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openwrt/openwrt/package/linux/kernel-patches/000-linux-mips-cvs

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diff -Nur linux-2.4.29/arch/i386/kernel/acpi.c linux-mips/arch/i386/kernel/acpi.c
--- linux-2.4.29/arch/i386/kernel/acpi.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/arch/i386/kernel/acpi.c 2005-03-26 11:47:12.638577463 +0100
@@ -55,6 +55,7 @@
acpi_interrupt_flags acpi_sci_flags __initdata;
int acpi_sci_override_gsi __initdata;
+int acpi_skip_timer_override __initdata;
/* --------------------------------------------------------------------------
Boot-time Configuration
-------------------------------------------------------------------------- */
@@ -320,6 +321,12 @@
return 0;
}
+ if (acpi_skip_timer_override &&
+ intsrc->bus_irq == 0 && intsrc->global_irq == 2) {
+ printk(PREFIX "BIOS IRQ0 pin2 override ignored.\n");
+ return 0;
+ }
+
mp_override_legacy_irq (
intsrc->bus_irq,
intsrc->flags.polarity,
@@ -433,6 +440,10 @@
return result;
}
+#ifdef CONFIG_X86_IOAPIC
+ check_acpi_pci();
+#endif
+
result = acpi_blacklisted();
if (result) {
printk(KERN_NOTICE PREFIX "BIOS listed in blacklist, disabling ACPI support\n");
diff -Nur linux-2.4.29/arch/i386/kernel/earlyquirk.c linux-mips/arch/i386/kernel/earlyquirk.c
--- linux-2.4.29/arch/i386/kernel/earlyquirk.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/i386/kernel/earlyquirk.c 2005-03-18 13:13:20.000000000 +0100
@@ -0,0 +1,53 @@
+/*
+ * Do early PCI probing for bug detection when the main PCI subsystem is
+ * not up yet.
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <asm/pci-direct.h>
+#include <asm/acpi.h>
+
+#ifdef CONFIG_ACPI
+static int __init check_bridge(int vendor, int device)
+{
+ /* According to Nvidia all timer overrides are bogus. Just ignore
+ them all. */
+ if (vendor == PCI_VENDOR_ID_NVIDIA) {
+ acpi_skip_timer_override = 1;
+ }
+ return 0;
+}
+
+void __init check_acpi_pci(void)
+{
+ int num,slot,func;
+
+ /* Assume the machine supports type 1. If not it will
+ always read ffffffff and should not have any side effect. */
+
+ /* Poor man's PCI discovery */
+ for (num = 0; num < 32; num++) {
+ for (slot = 0; slot < 32; slot++) {
+ for (func = 0; func < 8; func++) {
+ u32 class;
+ u32 vendor;
+ class = read_pci_config(num,slot,func,
+ PCI_CLASS_REVISION);
+ if (class == 0xffffffff)
+ break;
+
+ if ((class >> 16) != PCI_CLASS_BRIDGE_PCI)
+ continue;
+
+ vendor = read_pci_config(num, slot, func,
+ PCI_VENDOR_ID);
+
+ if (check_bridge(vendor&0xffff, vendor >> 16))
+ return;
+ }
+
+ }
+ }
+}
+#endif /* CONFIG_ACPI */
diff -Nur linux-2.4.29/arch/i386/kernel/Makefile linux-mips/arch/i386/kernel/Makefile
--- linux-2.4.29/arch/i386/kernel/Makefile 2003-11-28 19:26:19.000000000 +0100
+++ linux-mips/arch/i386/kernel/Makefile 2005-03-26 11:47:12.567589113 +0100
@@ -40,7 +40,7 @@
obj-$(CONFIG_ACPI_SLEEP) += acpi_wakeup.o
obj-$(CONFIG_SMP) += smp.o smpboot.o trampoline.o
obj-$(CONFIG_X86_LOCAL_APIC) += mpparse.o apic.o nmi.o
-obj-$(CONFIG_X86_IO_APIC) += io_apic.o
+obj-$(CONFIG_X86_IO_APIC) += io_apic.o earlyquirk.o
obj-$(CONFIG_X86_VISWS_APIC) += visws_apic.o
obj-$(CONFIG_EDD) += edd.o
diff -Nur linux-2.4.29/arch/i386/kernel/pci-irq.c linux-mips/arch/i386/kernel/pci-irq.c
--- linux-2.4.29/arch/i386/kernel/pci-irq.c 2005-01-19 15:09:25.000000000 +0100
+++ linux-mips/arch/i386/kernel/pci-irq.c 2005-03-26 11:47:12.808549566 +0100
@@ -1120,13 +1120,15 @@
void pcibios_enable_irq(struct pci_dev *dev)
{
u8 pin;
- extern int interrupt_line_quirk;
+ extern int via_interrupt_line_quirk;
struct pci_dev *temp_dev;
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
if (pin && !pcibios_lookup_irq(dev, 1) && !dev->irq) {
char *msg;
+ pin--; /* interrupt pins are numbered starting from 1 */
+
/* With IDE legacy devices the IRQ lookup failure is not a problem.. */
if (dev->class >> 8 == PCI_CLASS_STORAGE_IDE && !(dev->class & 0x5))
return;
@@ -1134,46 +1136,43 @@
if (io_apic_assign_pci_irqs) {
int irq;
- if (pin) {
- pin--; /* interrupt pins are numbered starting from 1 */
- irq = IO_APIC_get_PCI_irq_vector(dev->bus->number, PCI_SLOT(dev->devfn), pin);
- /*
- * Busses behind bridges are typically not listed in the MP-table.
- * In this case we have to look up the IRQ based on the parent bus,
- * parent slot, and pin number. The SMP code detects such bridged
- * busses itself so we should get into this branch reliably.
- */
- temp_dev = dev;
- while (irq < 0 && dev->bus->parent) { /* go back to the bridge */
- struct pci_dev * bridge = dev->bus->self;
+ irq = IO_APIC_get_PCI_irq_vector(dev->bus->number, PCI_SLOT(dev->devfn), pin);
+ /*
+ * Busses behind bridges are typically not listed in the MP-table.
+ * In this case we have to look up the IRQ based on the parent bus,
+ * parent slot, and pin number. The SMP code detects such bridged
+ * busses itself so we should get into this branch reliably.
+ */
+ temp_dev = dev;
+ while (irq < 0 && dev->bus->parent) { /* go back to the bridge */
+ struct pci_dev * bridge = dev->bus->self;
- pin = (pin + PCI_SLOT(dev->devfn)) % 4;
- irq = IO_APIC_get_PCI_irq_vector(bridge->bus->number,
- PCI_SLOT(bridge->devfn), pin);
- if (irq >= 0)
- printk(KERN_WARNING "PCI: using PPB(B%d,I%d,P%d) to get irq %d\n",
- bridge->bus->number, PCI_SLOT(bridge->devfn), pin, irq);
- dev = bridge;
- }
- dev = temp_dev;
- if (irq >= 0) {
- printk(KERN_INFO "PCI->APIC IRQ transform: (B%d,I%d,P%d) -> %d\n",
- dev->bus->number, PCI_SLOT(dev->devfn), pin, irq);
- dev->irq = irq;
- return;
- } else
- msg = " Probably buggy MP table.";
+ pin = (pin + PCI_SLOT(dev->devfn)) % 4;
+ irq = IO_APIC_get_PCI_irq_vector(bridge->bus->number,
+ PCI_SLOT(bridge->devfn), pin);
+ if (irq >= 0)
+ printk(KERN_WARNING "PCI: using PPB(B%d,I%d,P%d) to get irq %d\n",
+ bridge->bus->number, PCI_SLOT(bridge->devfn), pin, irq);
+ dev = bridge;
}
+ dev = temp_dev;
+ if (irq >= 0) {
+ printk(KERN_INFO "PCI->APIC IRQ transform: (B%d,I%d,P%d) -> %d\n",
+ dev->bus->number, PCI_SLOT(dev->devfn), pin, irq);
+ dev->irq = irq;
+ return;
+ } else
+ msg = " Probably buggy MP table.";
} else if (pci_probe & PCI_BIOS_IRQ_SCAN)
msg = "";
else
msg = " Please try using pci=biosirq.";
printk(KERN_WARNING "PCI: No IRQ known for interrupt pin %c of device %s.%s\n",
- 'A' + pin - 1, dev->slot_name, msg);
+ 'A' + pin, dev->slot_name, msg);
}
/* VIA bridges use interrupt line for apic/pci steering across
the V-Link */
- else if (interrupt_line_quirk)
+ else if (via_interrupt_line_quirk)
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq & 15);
}
diff -Nur linux-2.4.29/arch/i386/kernel/setup.c linux-mips/arch/i386/kernel/setup.c
--- linux-2.4.29/arch/i386/kernel/setup.c 2004-08-08 01:26:04.000000000 +0200
+++ linux-mips/arch/i386/kernel/setup.c 2005-03-26 11:47:12.810549238 +0100
@@ -354,7 +354,8 @@
struct resource standard_io_resources[] = {
{ "dma1", 0x00, 0x1f, IORESOURCE_BUSY },
{ "pic1", 0x20, 0x3f, IORESOURCE_BUSY },
- { "timer", 0x40, 0x5f, IORESOURCE_BUSY },
+ { "timer0", 0x40, 0x43, IORESOURCE_BUSY },
+ { "timer1", 0x50, 0x53, IORESOURCE_BUSY },
{ "keyboard", 0x60, 0x6f, IORESOURCE_BUSY },
{ "dma page reg", 0x80, 0x8f, IORESOURCE_BUSY },
{ "pic2", 0xa0, 0xbf, IORESOURCE_BUSY },
diff -Nur linux-2.4.29/arch/i386/lib/usercopy.c linux-mips/arch/i386/lib/usercopy.c
--- linux-2.4.29/arch/i386/lib/usercopy.c 2003-06-13 16:51:29.000000000 +0200
+++ linux-mips/arch/i386/lib/usercopy.c 2005-03-26 11:47:12.859541197 +0100
@@ -14,6 +14,7 @@
unsigned long
__generic_copy_to_user(void *to, const void *from, unsigned long n)
{
+ BUG_ON((long) n < 0);
if (access_ok(VERIFY_WRITE, to, n))
{
if(n<512)
@@ -27,6 +28,7 @@
unsigned long
__generic_copy_from_user(void *to, const void *from, unsigned long n)
{
+ BUG_ON((long) n < 0);
if (access_ok(VERIFY_READ, from, n))
{
if(n<512)
@@ -44,6 +46,7 @@
unsigned long
__generic_copy_to_user(void *to, const void *from, unsigned long n)
{
+ BUG_ON((long) n < 0);
prefetch(from);
if (access_ok(VERIFY_WRITE, to, n))
__copy_user(to,from,n);
@@ -53,6 +56,7 @@
unsigned long
__generic_copy_from_user(void *to, const void *from, unsigned long n)
{
+ BUG_ON((long) n < 0);
prefetchw(to);
if (access_ok(VERIFY_READ, from, n))
__copy_user_zeroing(to,from,n);
diff -Nur linux-2.4.29/arch/ia64/ia32/sys_ia32.c linux-mips/arch/ia64/ia32/sys_ia32.c
--- linux-2.4.29/arch/ia64/ia32/sys_ia32.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/ia64/ia32/sys_ia32.c 2005-03-26 11:47:12.934528890 +0100
@@ -1649,7 +1649,8 @@
* IPV6_AUTHHDR ipv6 auth exthdr 32-bit clean
*/
static void
-cmsg32_recvmsg_fixup (struct msghdr *kmsg, unsigned long orig_cmsg_uptr)
+cmsg32_recvmsg_fixup (struct msghdr *kmsg, unsigned long orig_cmsg_uptr,
+ __kernel_size_t orig_cmsg_len)
{
unsigned char *workbuf, *wp;
unsigned long bufsz, space_avail;
@@ -1683,6 +1684,9 @@
goto fail2;
clen64 = kcmsg32->cmsg_len;
+ if ((clen64 < CMSG_ALIGN(sizeof(*ucmsg))) ||
+ (clen64 > (orig_cmsg_len + wp - workbuf)))
+ break;
copy_from_user(CMSG32_DATA(kcmsg32), CMSG_DATA(ucmsg),
clen64 - CMSG_ALIGN(sizeof(*ucmsg)));
clen32 = ((clen64 - CMSG_ALIGN(sizeof(*ucmsg))) +
@@ -1812,6 +1816,7 @@
struct iovec *iov=iovstack;
struct msghdr msg_sys;
unsigned long cmsg_ptr;
+ __kernel_size_t cmsg_len;
int err, iov_size, total_len, len;
struct scm_cookie scm;
@@ -1856,6 +1861,7 @@
total_len=err;
cmsg_ptr = (unsigned long)msg_sys.msg_control;
+ cmsg_len = msg_sys.msg_controllen;
msg_sys.msg_flags = 0;
if (sock->file->f_flags & O_NONBLOCK)
@@ -1882,7 +1888,8 @@
* fix it up before we tack on more stuff.
*/
if ((unsigned long) msg_sys.msg_control != cmsg_ptr)
- cmsg32_recvmsg_fixup(&msg_sys, cmsg_ptr);
+ cmsg32_recvmsg_fixup(&msg_sys, cmsg_ptr,
+ cmsg_len);
/* Wheee... */
if (sock->passcred)
diff -Nur linux-2.4.29/arch/mips/au1000/common/au1xxx_irqmap.c linux-mips/arch/mips/au1000/common/au1xxx_irqmap.c
--- linux-2.4.29/arch/mips/au1000/common/au1xxx_irqmap.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/au1xxx_irqmap.c 2005-01-31 12:59:30.000000000 +0100
@@ -172,14 +172,14 @@
{ AU1550_PSC1_INT, INTC_INT_HIGH_LEVEL, 0},
{ AU1550_PSC2_INT, INTC_INT_HIGH_LEVEL, 0},
{ AU1550_PSC3_INT, INTC_INT_HIGH_LEVEL, 0},
- { AU1550_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1550_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
+ { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
{ AU1550_NAND_INT, INTC_INT_RISE_EDGE, 0},
{ AU1550_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
{ AU1550_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
@@ -200,14 +200,14 @@
{ AU1200_PSC1_INT, INTC_INT_HIGH_LEVEL, 0},
{ AU1200_AES_INT, INTC_INT_HIGH_LEVEL, 0},
{ AU1200_CAMERA_INT, INTC_INT_HIGH_LEVEL, 0},
- { AU1200_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1200_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
+ { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
{ AU1200_NAND_INT, INTC_INT_RISE_EDGE, 0},
{ AU1200_USB_INT, INTC_INT_HIGH_LEVEL, 0 },
{ AU1200_LCD_INT, INTC_INT_HIGH_LEVEL, 0},
diff -Nur linux-2.4.29/arch/mips/au1000/common/cputable.c linux-mips/arch/mips/au1000/common/cputable.c
--- linux-2.4.29/arch/mips/au1000/common/cputable.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/cputable.c 2005-01-31 12:59:30.000000000 +0100
@@ -39,7 +39,8 @@
{ 0xffffffff, 0x02030203, "Au1100 BD", 0, 1 },
{ 0xffffffff, 0x02030204, "Au1100 BE", 0, 1 },
{ 0xffffffff, 0x03030200, "Au1550 AA", 0, 1 },
- { 0xffffffff, 0x04030200, "Au1200 AA", 0, 1 },
+ { 0xffffffff, 0x04030200, "Au1200 AB", 0, 0 },
+ { 0xffffffff, 0x04030201, "Au1200 AC", 0, 0 },
{ 0x00000000, 0x00000000, "Unknown Au1xxx", 1, 0 },
};
diff -Nur linux-2.4.29/arch/mips/au1000/common/dbdma.c linux-mips/arch/mips/au1000/common/dbdma.c
--- linux-2.4.29/arch/mips/au1000/common/dbdma.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/dbdma.c 2005-03-26 11:47:17.214826394 +0100
@@ -41,6 +41,8 @@
#include <asm/au1xxx_dbdma.h>
#include <asm/system.h>
+#include <linux/module.h>
+
#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
/*
@@ -60,37 +62,10 @@
*/
#define ALIGN_ADDR(x, a) ((((u32)(x)) + (a-1)) & ~(a-1))
-static volatile dbdma_global_t *dbdma_gptr = (dbdma_global_t *)DDMA_GLOBAL_BASE;
-static int dbdma_initialized;
+static dbdma_global_t *dbdma_gptr = (dbdma_global_t *)DDMA_GLOBAL_BASE;
+static int dbdma_initialized=0;
static void au1xxx_dbdma_init(void);
-typedef struct dbdma_device_table {
- u32 dev_id;
- u32 dev_flags;
- u32 dev_tsize;
- u32 dev_devwidth;
- u32 dev_physaddr; /* If FIFO */
- u32 dev_intlevel;
- u32 dev_intpolarity;
-} dbdev_tab_t;
-
-typedef struct dbdma_chan_config {
- u32 chan_flags;
- u32 chan_index;
- dbdev_tab_t *chan_src;
- dbdev_tab_t *chan_dest;
- au1x_dma_chan_t *chan_ptr;
- au1x_ddma_desc_t *chan_desc_base;
- au1x_ddma_desc_t *get_ptr, *put_ptr, *cur_ptr;
- void *chan_callparam;
- void (*chan_callback)(int, void *, struct pt_regs *);
-} chan_tab_t;
-
-#define DEV_FLAGS_INUSE (1 << 0)
-#define DEV_FLAGS_ANYUSE (1 << 1)
-#define DEV_FLAGS_OUT (1 << 2)
-#define DEV_FLAGS_IN (1 << 3)
-
static dbdev_tab_t dbdev_tab[] = {
#ifdef CONFIG_SOC_AU1550
/* UARTS */
@@ -156,13 +131,13 @@
{ DSCR_CMD0_MAE_BOTH, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
{ DSCR_CMD0_LCD, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_SDMS_TX0, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_SDMS_RX0, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_SDMS_TX1, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_SDMS_RX1, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
+ { DSCR_CMD0_SDMS_TX0, DEV_FLAGS_OUT, 4, 8, 0x10600000, 0, 0 },
+ { DSCR_CMD0_SDMS_RX0, DEV_FLAGS_IN, 4, 8, 0x10600004, 0, 0 },
+ { DSCR_CMD0_SDMS_TX1, DEV_FLAGS_OUT, 4, 8, 0x10680000, 0, 0 },
+ { DSCR_CMD0_SDMS_RX1, DEV_FLAGS_IN, 4, 8, 0x10680004, 0, 0 },
- { DSCR_CMD0_AES_TX, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_AES_RX, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
+ { DSCR_CMD0_AES_RX, DEV_FLAGS_IN , 4, 32, 0x10300008, 0, 0 },
+ { DSCR_CMD0_AES_TX, DEV_FLAGS_OUT, 4, 32, 0x10300004, 0, 0 },
{ DSCR_CMD0_PSC0_TX, DEV_FLAGS_OUT, 0, 0, 0x11a0001c, 0, 0 },
{ DSCR_CMD0_PSC0_RX, DEV_FLAGS_IN, 0, 0, 0x11a0001c, 0, 0 },
@@ -172,9 +147,9 @@
{ DSCR_CMD0_PSC1_RX, DEV_FLAGS_IN, 0, 0, 0x11b0001c, 0, 0 },
{ DSCR_CMD0_PSC1_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_CIM_RXA, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_CIM_RXB, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_CIM_RXC, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
+ { DSCR_CMD0_CIM_RXA, DEV_FLAGS_IN, 0, 32, 0x14004020, 0, 0 },
+ { DSCR_CMD0_CIM_RXB, DEV_FLAGS_IN, 0, 32, 0x14004040, 0, 0 },
+ { DSCR_CMD0_CIM_RXC, DEV_FLAGS_IN, 0, 32, 0x14004060, 0, 0 },
{ DSCR_CMD0_CIM_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
{ DSCR_CMD0_NAND_FLASH, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
@@ -183,6 +158,24 @@
{ DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
{ DSCR_CMD0_ALWAYS, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
+
+ /* Provide 16 user definable device types */
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0 },
};
#define DBDEV_TAB_SIZE (sizeof(dbdev_tab) / sizeof(dbdev_tab_t))
@@ -202,6 +195,30 @@
return NULL;
}
+u32
+au1xxx_ddma_add_device(dbdev_tab_t *dev)
+{
+ u32 ret = 0;
+ dbdev_tab_t *p=NULL;
+ static u16 new_id=0x1000;
+
+ p = find_dbdev_id(0);
+ if ( NULL != p )
+ {
+ memcpy(p, dev, sizeof(dbdev_tab_t));
+ p->dev_id = DSCR_DEV2CUSTOM_ID(new_id,dev->dev_id);
+ ret = p->dev_id;
+ new_id++;
+#if 0
+ printk("add_device: id:%x flags:%x padd:%x\n",
+ p->dev_id, p->dev_flags, p->dev_physaddr );
+#endif
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(au1xxx_ddma_add_device);
+
/* Allocate a channel and return a non-zero descriptor if successful.
*/
u32
@@ -214,7 +231,7 @@
int i;
dbdev_tab_t *stp, *dtp;
chan_tab_t *ctp;
- volatile au1x_dma_chan_t *cp;
+ au1x_dma_chan_t *cp;
/* We do the intialization on the first channel allocation.
* We have to wait because of the interrupt handler initialization
@@ -224,9 +241,6 @@
au1xxx_dbdma_init();
dbdma_initialized = 1;
- if ((srcid > DSCR_NDEV_IDS) || (destid > DSCR_NDEV_IDS))
- return 0;
-
if ((stp = find_dbdev_id(srcid)) == NULL) return 0;
if ((dtp = find_dbdev_id(destid)) == NULL) return 0;
@@ -268,9 +282,9 @@
/* If kmalloc fails, it is caught below same
* as a channel not available.
*/
- ctp = (chan_tab_t *)kmalloc(sizeof(chan_tab_t), GFP_KERNEL);
+ ctp = (chan_tab_t *)
+ kmalloc(sizeof(chan_tab_t), GFP_KERNEL);
chan_tab_ptr[i] = ctp;
- ctp->chan_index = chan = i;
break;
}
}
@@ -278,10 +292,11 @@
if (ctp != NULL) {
memset(ctp, 0, sizeof(chan_tab_t));
+ ctp->chan_index = chan = i;
dcp = DDMA_CHANNEL_BASE;
dcp += (0x0100 * chan);
ctp->chan_ptr = (au1x_dma_chan_t *)dcp;
- cp = (volatile au1x_dma_chan_t *)dcp;
+ cp = (au1x_dma_chan_t *)dcp;
ctp->chan_src = stp;
ctp->chan_dest = dtp;
ctp->chan_callback = callback;
@@ -298,6 +313,9 @@
i |= DDMA_CFG_DED;
if (dtp->dev_intpolarity)
i |= DDMA_CFG_DP;
+ if ((stp->dev_flags & DEV_FLAGS_SYNC) ||
+ (dtp->dev_flags & DEV_FLAGS_SYNC))
+ i |= DDMA_CFG_SYNC;
cp->ddma_cfg = i;
au_sync();
@@ -308,14 +326,14 @@
rv = (u32)(&chan_tab_ptr[chan]);
}
else {
- /* Release devices.
- */
+ /* Release devices */
stp->dev_flags &= ~DEV_FLAGS_INUSE;
dtp->dev_flags &= ~DEV_FLAGS_INUSE;
}
}
return rv;
}
+EXPORT_SYMBOL(au1xxx_dbdma_chan_alloc);
/* Set the device width if source or destination is a FIFO.
* Should be 8, 16, or 32 bits.
@@ -343,6 +361,7 @@
return rv;
}
+EXPORT_SYMBOL(au1xxx_dbdma_set_devwidth);
/* Allocate a descriptor ring, initializing as much as possible.
*/
@@ -369,7 +388,8 @@
* and if we try that first we are likely to not waste larger
* slabs of memory.
*/
- desc_base = (u32)kmalloc(entries * sizeof(au1x_ddma_desc_t), GFP_KERNEL);
+ desc_base = (u32)kmalloc(entries * sizeof(au1x_ddma_desc_t),
+ GFP_KERNEL|GFP_DMA);
if (desc_base == 0)
return 0;
@@ -380,7 +400,7 @@
kfree((const void *)desc_base);
i = entries * sizeof(au1x_ddma_desc_t);
i += (sizeof(au1x_ddma_desc_t) - 1);
- if ((desc_base = (u32)kmalloc(i, GFP_KERNEL)) == 0)
+ if ((desc_base = (u32)kmalloc(i, GFP_KERNEL|GFP_DMA)) == 0)
return 0;
desc_base = ALIGN_ADDR(desc_base, sizeof(au1x_ddma_desc_t));
@@ -460,9 +480,14 @@
/* If source input is fifo, set static address.
*/
if (stp->dev_flags & DEV_FLAGS_IN) {
- src0 = stp->dev_physaddr;
- src1 |= DSCR_SRC1_SAM(DSCR_xAM_STATIC);
+ if ( stp->dev_flags & DEV_FLAGS_BURSTABLE )
+ src1 |= DSCR_SRC1_SAM(DSCR_xAM_BURST);
+ else
+ src1 |= DSCR_SRC1_SAM(DSCR_xAM_STATIC);
+
}
+ if (stp->dev_physaddr)
+ src0 = stp->dev_physaddr;
/* Set up dest1. For now, assume no stride and increment.
* A channel attribute update can change this later.
@@ -486,10 +511,18 @@
/* If destination output is fifo, set static address.
*/
if (dtp->dev_flags & DEV_FLAGS_OUT) {
- dest0 = dtp->dev_physaddr;
+ if ( dtp->dev_flags & DEV_FLAGS_BURSTABLE )
+ dest1 |= DSCR_DEST1_DAM(DSCR_xAM_BURST);
+ else
dest1 |= DSCR_DEST1_DAM(DSCR_xAM_STATIC);
}
+ if (dtp->dev_physaddr)
+ dest0 = dtp->dev_physaddr;
+#if 0
+ printk("did:%x sid:%x cmd0:%x cmd1:%x source0:%x source1:%x dest0:%x dest1:%x\n",
+ dtp->dev_id, stp->dev_id, cmd0, cmd1, src0, src1, dest0, dest1 );
+#endif
for (i=0; i<entries; i++) {
dp->dscr_cmd0 = cmd0;
dp->dscr_cmd1 = cmd1;
@@ -498,6 +531,7 @@
dp->dscr_dest0 = dest0;
dp->dscr_dest1 = dest1;
dp->dscr_stat = 0;
+ dp->sw_context = dp->sw_status = 0;
dp->dscr_nxtptr = DSCR_NXTPTR(virt_to_phys(dp + 1));
dp++;
}
@@ -510,13 +544,14 @@
return (u32)(ctp->chan_desc_base);
}
+EXPORT_SYMBOL(au1xxx_dbdma_ring_alloc);
/* Put a source buffer into the DMA ring.
* This updates the source pointer and byte count. Normally used
* for memory to fifo transfers.
*/
u32
-au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes)
+_au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags)
{
chan_tab_t *ctp;
au1x_ddma_desc_t *dp;
@@ -543,24 +578,40 @@
*/
dp->dscr_source0 = virt_to_phys(buf);
dp->dscr_cmd1 = nbytes;
- dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */
- ctp->chan_ptr->ddma_dbell = 0xffffffff; /* Make it go */
-
+ /* Check flags */
+ if (flags & DDMA_FLAGS_IE)
+ dp->dscr_cmd0 |= DSCR_CMD0_IE;
+ if (flags & DDMA_FLAGS_NOIE)
+ dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
/* Get next descriptor pointer.
*/
ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
+ /*
+ * There is an errata on the Au1200/Au1550 parts that could result
+ * in "stale" data being DMA'd. It has to do with the snoop logic on
+ * the dache eviction buffer. NONCOHERENT_IO is on by default for
+ * these parts. If it is fixedin the future, these dma_cache_inv will
+ * just be nothing more than empty macros. See io.h.
+ * */
+ dma_cache_wback_inv(buf,nbytes);
+ dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */
+ au_sync();
+ dma_cache_wback_inv(dp, sizeof(dp));
+ ctp->chan_ptr->ddma_dbell = 0;
+
/* return something not zero.
*/
return nbytes;
}
+EXPORT_SYMBOL(_au1xxx_dbdma_put_source);
/* Put a destination buffer into the DMA ring.
* This updates the destination pointer and byte count. Normally used
* to place an empty buffer into the ring for fifo to memory transfers.
*/
u32
-au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes)
+_au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags)
{
chan_tab_t *ctp;
au1x_ddma_desc_t *dp;
@@ -582,11 +633,33 @@
if (dp->dscr_cmd0 & DSCR_CMD0_V)
return 0;
- /* Load up buffer address and byte count.
- */
+ /* Load up buffer address and byte count */
+
+ /* Check flags */
+ if (flags & DDMA_FLAGS_IE)
+ dp->dscr_cmd0 |= DSCR_CMD0_IE;
+ if (flags & DDMA_FLAGS_NOIE)
+ dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
+
dp->dscr_dest0 = virt_to_phys(buf);
dp->dscr_cmd1 = nbytes;
+#if 0
+ printk("cmd0:%x cmd1:%x source0:%x source1:%x dest0:%x dest1:%x\n",
+ dp->dscr_cmd0, dp->dscr_cmd1, dp->dscr_source0,
+ dp->dscr_source1, dp->dscr_dest0, dp->dscr_dest1 );
+#endif
+ /*
+ * There is an errata on the Au1200/Au1550 parts that could result in
+ * "stale" data being DMA'd. It has to do with the snoop logic on the
+ * dache eviction buffer. NONCOHERENT_IO is on by default for these
+ * parts. If it is fixedin the future, these dma_cache_inv will just
+ * be nothing more than empty macros. See io.h.
+ * */
+ dma_cache_inv(buf,nbytes);
dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */
+ au_sync();
+ dma_cache_wback_inv(dp, sizeof(dp));
+ ctp->chan_ptr->ddma_dbell = 0;
/* Get next descriptor pointer.
*/
@@ -596,6 +669,7 @@
*/
return nbytes;
}
+EXPORT_SYMBOL(_au1xxx_dbdma_put_dest);
/* Get a destination buffer into the DMA ring.
* Normally used to get a full buffer from the ring during fifo
@@ -645,7 +719,7 @@
au1xxx_dbdma_stop(u32 chanid)
{
chan_tab_t *ctp;
- volatile au1x_dma_chan_t *cp;
+ au1x_dma_chan_t *cp;
int halt_timeout = 0;
ctp = *((chan_tab_t **)chanid);
@@ -665,6 +739,7 @@
cp->ddma_stat |= (DDMA_STAT_DB | DDMA_STAT_V);
au_sync();
}
+EXPORT_SYMBOL(au1xxx_dbdma_stop);
/* Start using the current descriptor pointer. If the dbdma encounters
* a not valid descriptor, it will stop. In this case, we can just
@@ -674,17 +749,17 @@
au1xxx_dbdma_start(u32 chanid)
{
chan_tab_t *ctp;
- volatile au1x_dma_chan_t *cp;
+ au1x_dma_chan_t *cp;
ctp = *((chan_tab_t **)chanid);
-
cp = ctp->chan_ptr;
cp->ddma_desptr = virt_to_phys(ctp->cur_ptr);
cp->ddma_cfg |= DDMA_CFG_EN; /* Enable channel */
au_sync();
- cp->ddma_dbell = 0xffffffff; /* Make it go */
+ cp->ddma_dbell = 0;
au_sync();
}
+EXPORT_SYMBOL(au1xxx_dbdma_start);
void
au1xxx_dbdma_reset(u32 chanid)
@@ -703,15 +778,21 @@
do {
dp->dscr_cmd0 &= ~DSCR_CMD0_V;
+ /* reset our SW status -- this is used to determine
+ * if a descriptor is in use by upper level SW. Since
+ * posting can reset 'V' bit.
+ */
+ dp->sw_status = 0;
dp = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
} while (dp != ctp->chan_desc_base);
}
+EXPORT_SYMBOL(au1xxx_dbdma_reset);
u32
au1xxx_get_dma_residue(u32 chanid)
{
chan_tab_t *ctp;
- volatile au1x_dma_chan_t *cp;
+ au1x_dma_chan_t *cp;
u32 rv;
ctp = *((chan_tab_t **)chanid);
@@ -746,15 +827,16 @@
kfree(ctp);
}
+EXPORT_SYMBOL(au1xxx_dbdma_chan_free);
static void
dbdma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
- u32 intstat;
+ u32 intstat, flags;
u32 chan_index;
chan_tab_t *ctp;
au1x_ddma_desc_t *dp;
- volatile au1x_dma_chan_t *cp;
+ au1x_dma_chan_t *cp;
intstat = dbdma_gptr->ddma_intstat;
au_sync();
@@ -773,18 +855,26 @@
(ctp->chan_callback)(irq, ctp->chan_callparam, regs);
ctp->cur_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
-
}
-static void
-au1xxx_dbdma_init(void)
+static void au1xxx_dbdma_init(void)
{
+ int irq_nr;
+
dbdma_gptr->ddma_config = 0;
dbdma_gptr->ddma_throttle = 0;
dbdma_gptr->ddma_inten = 0xffff;
au_sync();
- if (request_irq(AU1550_DDMA_INT, dbdma_interrupt, SA_INTERRUPT,
+#if defined(CONFIG_SOC_AU1550)
+ irq_nr = AU1550_DDMA_INT;
+#elif defined(CONFIG_SOC_AU1200)
+ irq_nr = AU1200_DDMA_INT;
+#else
+ #error Unknown Au1x00 SOC
+#endif
+
+ if (request_irq(irq_nr, dbdma_interrupt, SA_INTERRUPT,
"Au1xxx dbdma", (void *)dbdma_gptr))
printk("Can't get 1550 dbdma irq");
}
@@ -795,7 +885,8 @@
chan_tab_t *ctp;
au1x_ddma_desc_t *dp;
dbdev_tab_t *stp, *dtp;
- volatile au1x_dma_chan_t *cp;
+ au1x_dma_chan_t *cp;
+ u32 i = 0;
ctp = *((chan_tab_t **)chanid);
stp = ctp->chan_src;
@@ -820,15 +911,64 @@
dp = ctp->chan_desc_base;
do {
- printk("dp %08x, cmd0 %08x, cmd1 %08x\n",
- (u32)dp, dp->dscr_cmd0, dp->dscr_cmd1);
- printk("src0 %08x, src1 %08x, dest0 %08x\n",
- dp->dscr_source0, dp->dscr_source1, dp->dscr_dest0);
- printk("dest1 %08x, stat %08x, nxtptr %08x\n",
- dp->dscr_dest1, dp->dscr_stat, dp->dscr_nxtptr);
+ printk("Dp[%d]= %08x, cmd0 %08x, cmd1 %08x\n",
+ i++, (u32)dp, dp->dscr_cmd0, dp->dscr_cmd1);
+ printk("src0 %08x, src1 %08x, dest0 %08x, dest1 %08x\n",
+ dp->dscr_source0, dp->dscr_source1, dp->dscr_dest0, dp->dscr_dest1);
+ printk("stat %08x, nxtptr %08x\n",
+ dp->dscr_stat, dp->dscr_nxtptr);
dp = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
} while (dp != ctp->chan_desc_base);
}
+/* Put a descriptor into the DMA ring.
+ * This updates the source/destination pointers and byte count.
+ */
+u32
+au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr )
+{
+ chan_tab_t *ctp;
+ au1x_ddma_desc_t *dp;
+ u32 nbytes=0;
+
+ /* I guess we could check this to be within the
+ * range of the table......
+ */
+ ctp = *((chan_tab_t **)chanid);
+
+ /* We should have multiple callers for a particular channel,
+ * an interrupt doesn't affect this pointer nor the descriptor,
+ * so no locking should be needed.
+ */
+ dp = ctp->put_ptr;
+
+ /* If the descriptor is valid, we are way ahead of the DMA
+ * engine, so just return an error condition.
+ */
+ if (dp->dscr_cmd0 & DSCR_CMD0_V)
+ return 0;
+
+ /* Load up buffer addresses and byte count.
+ */
+ dp->dscr_dest0 = dscr->dscr_dest0;
+ dp->dscr_source0 = dscr->dscr_source0;
+ dp->dscr_dest1 = dscr->dscr_dest1;
+ dp->dscr_source1 = dscr->dscr_source1;
+ dp->dscr_cmd1 = dscr->dscr_cmd1;
+ nbytes = dscr->dscr_cmd1;
+ /* Allow the caller to specifiy if an interrupt is generated */
+ dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
+ dp->dscr_cmd0 |= dscr->dscr_cmd0 | DSCR_CMD0_V;
+ ctp->chan_ptr->ddma_dbell = 0;
+
+ /* Get next descriptor pointer.
+ */
+ ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
+
+ /* return something not zero.
+ */
+ return nbytes;
+}
+
#endif /* defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) */
diff -Nur linux-2.4.29/arch/mips/au1000/common/gpio.c linux-mips/arch/mips/au1000/common/gpio.c
--- linux-2.4.29/arch/mips/au1000/common/gpio.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/gpio.c 2005-01-30 09:01:27.000000000 +0100
@@ -0,0 +1,118 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <asm/au1000.h>
+#include <asm/au1xxx_gpio.h>
+
+#define gpio1 sys
+#if !defined(CONFIG_SOC_AU1000)
+static AU1X00_GPIO2 * const gpio2 = (AU1X00_GPIO2 *)GPIO2_BASE;
+
+#define GPIO2_OUTPUT_ENABLE_MASK 0x00010000
+
+int au1xxx_gpio2_read(int signal)
+{
+ signal -= 200;
+/* gpio2->dir &= ~(0x01 << signal); //Set GPIO to input */
+ return ((gpio2->pinstate >> signal) & 0x01);
+}
+
+void au1xxx_gpio2_write(int signal, int value)
+{
+ signal -= 200;
+
+ gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << signal) |
+ (value << signal);
+}
+
+void au1xxx_gpio2_tristate(int signal)
+{
+ signal -= 200;
+ gpio2->dir &= ~(0x01 << signal); /* Set GPIO to input */
+}
+#endif
+
+int au1xxx_gpio1_read(int signal)
+{
+/* gpio1->trioutclr |= (0x01 << signal); */
+ return ((gpio1->pinstaterd >> signal) & 0x01);
+}
+
+void au1xxx_gpio1_write(int signal, int value)
+{
+ if(value)
+ gpio1->outputset = (0x01 << signal);
+ else
+ gpio1->outputclr = (0x01 << signal); /* Output a Zero */
+}
+
+void au1xxx_gpio1_tristate(int signal)
+{
+ gpio1->trioutclr = (0x01 << signal); /* Tristate signal */
+}
+
+
+int au1xxx_gpio_read(int signal)
+{
+ if(signal >= 200)
+#if defined(CONFIG_SOC_AU1000)
+ return 0;
+#else
+ return au1xxx_gpio2_read(signal);
+#endif
+ else
+ return au1xxx_gpio1_read(signal);
+}
+
+void au1xxx_gpio_write(int signal, int value)
+{
+ if(signal >= 200)
+#if defined(CONFIG_SOC_AU1000)
+ ;
+#else
+ au1xxx_gpio2_write(signal, value);
+#endif
+ else
+ au1xxx_gpio1_write(signal, value);
+}
+
+void au1xxx_gpio_tristate(int signal)
+{
+ if(signal >= 200)
+#if defined(CONFIG_SOC_AU1000)
+ ;
+#else
+ au1xxx_gpio2_tristate(signal);
+#endif
+ else
+ au1xxx_gpio1_tristate(signal);
+}
+
+void au1xxx_gpio1_set_inputs(void)
+{
+ gpio1->pininputen = 0;
+}
+
+EXPORT_SYMBOL(au1xxx_gpio1_set_inputs);
+EXPORT_SYMBOL(au1xxx_gpio_tristate);
+EXPORT_SYMBOL(au1xxx_gpio_write);
+EXPORT_SYMBOL(au1xxx_gpio_read);
diff -Nur linux-2.4.29/arch/mips/au1000/common/irq.c linux-mips/arch/mips/au1000/common/irq.c
--- linux-2.4.29/arch/mips/au1000/common/irq.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/irq.c 2005-03-26 11:47:17.215826230 +0100
@@ -303,8 +303,30 @@
};
#ifdef CONFIG_PM
-void startup_match20_interrupt(void)
+void startup_match20_interrupt(void (*handler)(int, void *, struct pt_regs *))
{
+ static struct irqaction action;
+ /* This is a big problem.... since we didn't use request_irq
+ when kernel/irq.c calls probe_irq_xxx this interrupt will
+ be probed for usage. This will end up disabling the device :(
+
+ Give it a bogus "action" pointer -- this will keep it from
+ getting auto-probed!
+
+ By setting the status to match that of request_irq() we
+ can avoid it. --cgray
+ */
+ action.dev_id = handler;
+ action.flags = 0;
+ action.mask = 0;
+ action.name = "Au1xxx TOY";
+ action.handler = handler;
+ action.next = NULL;
+
+ irq_desc[AU1000_TOY_MATCH2_INT].action = &action;
+ irq_desc[AU1000_TOY_MATCH2_INT].status
+ &= ~(IRQ_DISABLED | IRQ_AUTODETECT | IRQ_WAITING | IRQ_INPROGRESS);
+
local_enable_irq(AU1000_TOY_MATCH2_INT);
}
#endif
@@ -508,6 +530,7 @@
if (!intc0_req0) return;
+#ifdef AU1000_USB_DEV_REQ_INT
/*
* Because of the tight timing of SETUP token to reply
* transactions, the USB devices-side packet complete
@@ -518,6 +541,7 @@
do_IRQ(AU1000_USB_DEV_REQ_INT, regs);
return;
}
+#endif
irq = au_ffs(intc0_req0) - 1;
intc0_req0 &= ~(1<<irq);
@@ -536,17 +560,7 @@
irq = au_ffs(intc0_req1) - 1;
intc0_req1 &= ~(1<<irq);
-#ifdef CONFIG_PM
- if (irq == AU1000_TOY_MATCH2_INT) {
- mask_and_ack_rise_edge_irq(irq);
- counter0_irq(irq, NULL, regs);
- local_enable_irq(irq);
- }
- else
-#endif
- {
- do_IRQ(irq, regs);
- }
+ do_IRQ(irq, regs);
}
diff -Nur linux-2.4.29/arch/mips/au1000/common/Makefile linux-mips/arch/mips/au1000/common/Makefile
--- linux-2.4.29/arch/mips/au1000/common/Makefile 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/Makefile 2005-01-31 12:59:30.000000000 +0100
@@ -19,9 +19,9 @@
export-objs = prom.o clocks.o power.o usbdev.o
obj-y := prom.o int-handler.o irq.o puts.o time.o reset.o cputable.o \
- au1xxx_irqmap.o clocks.o power.o setup.o sleeper.o dma.o dbdma.o
+ au1xxx_irqmap.o clocks.o power.o setup.o sleeper.o dma.o dbdma.o gpio.o
-export-objs += dma.o dbdma.o
+export-objs += dma.o dbdma.o gpio.o
obj-$(CONFIG_AU1X00_USB_DEVICE) += usbdev.o
obj-$(CONFIG_KGDB) += dbg_io.o
diff -Nur linux-2.4.29/arch/mips/au1000/common/pci_fixup.c linux-mips/arch/mips/au1000/common/pci_fixup.c
--- linux-2.4.29/arch/mips/au1000/common/pci_fixup.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/pci_fixup.c 2004-12-03 09:00:32.000000000 +0100
@@ -75,9 +75,13 @@
#ifdef CONFIG_NONCOHERENT_IO
/*
- * Set the NC bit in controller for pre-AC silicon
+ * Set the NC bit in controller for Au1500 pre-AC silicon
*/
- au_writel( 1<<16 | au_readl(Au1500_PCI_CFG), Au1500_PCI_CFG);
+ u32 prid = read_c0_prid();
+ if ( (prid & 0xFF000000) == 0x01000000 && prid < 0x01030202) {
+ au_writel( 1<<16 | au_readl(Au1500_PCI_CFG), Au1500_PCI_CFG);
+ printk("Non-coherent PCI accesses enabled\n");
+ }
printk("Non-coherent PCI accesses enabled\n");
#endif
diff -Nur linux-2.4.29/arch/mips/au1000/common/pci_ops.c linux-mips/arch/mips/au1000/common/pci_ops.c
--- linux-2.4.29/arch/mips/au1000/common/pci_ops.c 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/pci_ops.c 2005-03-26 11:47:17.258819174 +0100
@@ -162,6 +162,7 @@
static int config_access(unsigned char access_type, struct pci_dev *dev,
unsigned char where, u32 * data)
{
+ int error = PCIBIOS_SUCCESSFUL;
#if defined( CONFIG_SOC_AU1500 ) || defined( CONFIG_SOC_AU1550 )
unsigned char bus = dev->bus->number;
unsigned int dev_fn = dev->devfn;
@@ -170,7 +171,6 @@
unsigned long offset, status;
unsigned long cfg_base;
unsigned long flags;
- int error = PCIBIOS_SUCCESSFUL;
unsigned long entryLo0, entryLo1;
if (device > 19) {
@@ -205,9 +205,8 @@
last_entryLo0 = last_entryLo1 = 0xffffffff;
}
- /* Since the Au1xxx doesn't do the idsel timing exactly to spec,
- * many board vendors implement their own off-chip idsel, so call
- * it now. If it doesn't succeed, may as well bail out at this point.
+ /* Allow board vendors to implement their own off-chip idsel.
+ * If it doesn't succeed, may as well bail out at this point.
*/
if (board_pci_idsel) {
if (board_pci_idsel(device, 1) == 0) {
@@ -271,8 +270,11 @@
}
local_irq_restore(flags);
- return error;
+#else
+ /* Fake out Config space access with no responder */
+ *data = 0xFFFFFFFF;
#endif
+ return error;
}
#endif
diff -Nur linux-2.4.29/arch/mips/au1000/common/power.c linux-mips/arch/mips/au1000/common/power.c
--- linux-2.4.29/arch/mips/au1000/common/power.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/power.c 2005-01-31 12:59:30.000000000 +0100
@@ -50,7 +50,6 @@
static void calibrate_delay(void);
-extern void set_au1x00_speed(unsigned int new_freq);
extern unsigned int get_au1x00_speed(void);
extern unsigned long get_au1x00_uart_baud_base(void);
extern void set_au1x00_uart_baud_base(unsigned long new_baud_base);
@@ -116,6 +115,7 @@
sleep_uart0_clkdiv = au_readl(UART0_ADDR + UART_CLK);
sleep_uart0_enable = au_readl(UART0_ADDR + UART_MOD_CNTRL);
+#ifndef CONFIG_SOC_AU1200
/* Shutdown USB host/device.
*/
sleep_usbhost_enable = au_readl(USB_HOST_CONFIG);
@@ -127,6 +127,7 @@
sleep_usbdev_enable = au_readl(USBD_ENABLE);
au_writel(0, USBD_ENABLE); au_sync();
+#endif
/* Save interrupt controller state.
*/
@@ -212,14 +213,12 @@
int au_sleep(void)
{
unsigned long wakeup, flags;
- extern void save_and_sleep(void);
+ extern unsigned int save_and_sleep(void);
spin_lock_irqsave(&pm_lock,flags);
save_core_regs();
- flush_cache_all();
-
/** The code below is all system dependent and we should probably
** have a function call out of here to set this up. You need
** to configure the GPIO or timer interrupts that will bring
@@ -227,27 +226,26 @@
** For testing, the TOY counter wakeup is useful.
**/
-#if 0
+#if 1
au_writel(au_readl(SYS_PINSTATERD) & ~(1 << 11), SYS_PINSTATERD);
/* gpio 6 can cause a wake up event */
wakeup = au_readl(SYS_WAKEMSK);
wakeup &= ~(1 << 8); /* turn off match20 wakeup */
- wakeup |= 1 << 6; /* turn on gpio 6 wakeup */
+ wakeup = 1 << 5; /* turn on gpio 6 wakeup */
#else
- /* For testing, allow match20 to wake us up.
- */
+ /* For testing, allow match20 to wake us up. */
#ifdef SLEEP_TEST_TIMEOUT
wakeup_counter0_set(sleep_ticks);
#endif
wakeup = 1 << 8; /* turn on match20 wakeup */
wakeup = 0;
#endif
- au_writel(1, SYS_WAKESRC); /* clear cause */
+ au_writel(0, SYS_WAKESRC); /* clear cause */
au_sync();
au_writel(wakeup, SYS_WAKEMSK);
au_sync();
-
+ DPRINTK("Entering sleep!\n");
save_and_sleep();
/* after a wakeup, the cpu vectors back to 0x1fc00000 so
@@ -255,6 +253,7 @@
*/
restore_core_regs();
spin_unlock_irqrestore(&pm_lock, flags);
+ DPRINTK("Leaving sleep!\n");
return 0;
}
@@ -285,7 +284,6 @@
if (retval)
return retval;
-
au_sleep();
retval = pm_send_all(PM_RESUME, (void *) 0);
}
@@ -312,120 +310,9 @@
}
-static int pm_do_freq(ctl_table * ctl, int write, struct file *file,
- void *buffer, size_t * len)
-{
- int retval = 0, i;
- unsigned long val, pll;
-#define TMPBUFLEN 64
-#define MAX_CPU_FREQ 396
- char buf[TMPBUFLEN], *p;
- unsigned long flags, intc0_mask, intc1_mask;
- unsigned long old_baud_base, old_cpu_freq, baud_rate, old_clk,
- old_refresh;
- unsigned long new_baud_base, new_cpu_freq, new_clk, new_refresh;
-
- spin_lock_irqsave(&pm_lock, flags);
- if (!write) {
- *len = 0;
- } else {
- /* Parse the new frequency */
- if (*len > TMPBUFLEN - 1) {
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
- if (copy_from_user(buf, buffer, *len)) {
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
- buf[*len] = 0;
- p = buf;
- val = simple_strtoul(p, &p, 0);
- if (val > MAX_CPU_FREQ) {
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
-
- pll = val / 12;
- if ((pll > 33) || (pll < 7)) { /* 396 MHz max, 84 MHz min */
- /* revisit this for higher speed cpus */
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
-
- old_baud_base = get_au1x00_uart_baud_base();
- old_cpu_freq = get_au1x00_speed();
-
- new_cpu_freq = pll * 12 * 1000000;
- new_baud_base = (new_cpu_freq / (2 * ((int)(au_readl(SYS_POWERCTRL)&0x03) + 2) * 16));
- set_au1x00_speed(new_cpu_freq);
- set_au1x00_uart_baud_base(new_baud_base);
-
- old_refresh = au_readl(MEM_SDREFCFG) & 0x1ffffff;
- new_refresh =
- ((old_refresh * new_cpu_freq) /
- old_cpu_freq) | (au_readl(MEM_SDREFCFG) & ~0x1ffffff);
-
- au_writel(pll, SYS_CPUPLL);
- au_sync_delay(1);
- au_writel(new_refresh, MEM_SDREFCFG);
- au_sync_delay(1);
-
- for (i = 0; i < 4; i++) {
- if (au_readl
- (UART_BASE + UART_MOD_CNTRL +
- i * 0x00100000) == 3) {
- old_clk =
- au_readl(UART_BASE + UART_CLK +
- i * 0x00100000);
- // baud_rate = baud_base/clk
- baud_rate = old_baud_base / old_clk;
- /* we won't get an exact baud rate and the error
- * could be significant enough that our new
- * calculation will result in a clock that will
- * give us a baud rate that's too far off from
- * what we really want.
- */
- if (baud_rate > 100000)
- baud_rate = 115200;
- else if (baud_rate > 50000)
- baud_rate = 57600;
- else if (baud_rate > 30000)
- baud_rate = 38400;
- else if (baud_rate > 17000)
- baud_rate = 19200;
- else
- (baud_rate = 9600);
- // new_clk = new_baud_base/baud_rate
- new_clk = new_baud_base / baud_rate;
- au_writel(new_clk,
- UART_BASE + UART_CLK +
- i * 0x00100000);
- au_sync_delay(10);
- }
- }
- }
-
-
- /* We don't want _any_ interrupts other than
- * match20. Otherwise our calibrate_delay()
- * calculation will be off, potentially a lot.
- */
- intc0_mask = save_local_and_disable(0);
- intc1_mask = save_local_and_disable(1);
- local_enable_irq(AU1000_TOY_MATCH2_INT);
- spin_unlock_irqrestore(&pm_lock, flags);
- calibrate_delay();
- restore_local_and_enable(0, intc0_mask);
- restore_local_and_enable(1, intc1_mask);
- return retval;
-}
-
-
static struct ctl_table pm_table[] = {
{ACPI_S1_SLP_TYP, "suspend", NULL, 0, 0600, NULL, &pm_do_suspend},
{ACPI_SLEEP, "sleep", NULL, 0, 0600, NULL, &pm_do_sleep},
- {CTL_ACPI, "freq", NULL, 0, 0600, NULL, &pm_do_freq},
{0}
};
diff -Nur linux-2.4.29/arch/mips/au1000/common/reset.c linux-mips/arch/mips/au1000/common/reset.c
--- linux-2.4.29/arch/mips/au1000/common/reset.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/reset.c 2005-03-26 11:47:17.264818189 +0100
@@ -37,8 +37,6 @@
#include <asm/system.h>
#include <asm/au1000.h>
-extern int au_sleep(void);
-
void au1000_restart(char *command)
{
/* Set all integrated peripherals to disabled states */
@@ -144,6 +142,26 @@
au_writel(0x00, 0xb1900064); /* sys_auxpll */
au_writel(0x00, 0xb1900100); /* sys_pininputen */
break;
+ case 0x04000000: /* Au1200 */
+ au_writel(0x00, 0xb400300c); /* ddma */
+ au_writel(0x00, 0xb1a00004); /* psc 0 */
+ au_writel(0x00, 0xb1b00004); /* psc 1 */
+ au_writel(0x00d02000, 0xb4020004); /* ehci, ohci, udc, otg */
+ au_writel(0x00, 0xb5000004); /* lcd */
+ au_writel(0x00, 0xb060000c); /* sd0 */
+ au_writel(0x00, 0xb068000c); /* sd1 */
+ au_writel(0x00, 0xb1100100); /* swcnt */
+ au_writel(0x00, 0xb0300000); /* aes */
+ au_writel(0x00, 0xb4004000); /* cim */
+ au_writel(0x00, 0xb1100100); /* uart0_enable */
+ au_writel(0x00, 0xb1200100); /* uart1_enable */
+ au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
+ au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
+ au_writel(0x00, 0xb1900028); /* sys_clksrc */
+ au_writel(0x10, 0xb1900060); /* sys_cpupll */
+ au_writel(0x00, 0xb1900064); /* sys_auxpll */
+ au_writel(0x00, 0xb1900100); /* sys_pininputen */
+ break;
default:
break;
@@ -163,32 +181,23 @@
void au1000_halt(void)
{
-#if defined(CONFIG_MIPS_PB1550)
- /* power off system */
- printk("\n** Powering off Pb1550\n");
- au_writew(au_readw(0xAF00001C) | (3<<14), 0xAF00001C);
- au_sync();
- while(1); /* should not get here */
-#endif
- printk(KERN_NOTICE "\n** You can safely turn off the power\n");
-#ifdef CONFIG_MIPS_MIRAGE
- au_writel((1 << 26) | (1 << 10), GPIO2_OUTPUT);
-#endif
-#ifdef CONFIG_PM
- au_sleep();
-
- /* should not get here */
- printk(KERN_ERR "Unable to put cpu in sleep mode\n");
- while(1);
-#else
- while (1)
+ /* Use WAIT in a low-power infinite spin loop */
+ while (1) {
__asm__(".set\tmips3\n\t"
"wait\n\t"
".set\tmips0");
-#endif
+ }
}
void au1000_power_off(void)
{
+ extern void board_power_off (void);
+
+ printk(KERN_NOTICE "\n** You can safely turn off the power\n");
+
+ /* Give board a chance to power-off */
+ board_power_off();
+
+ /* If board can't power-off, spin forever */
au1000_halt();
}
diff -Nur linux-2.4.29/arch/mips/au1000/common/setup.c linux-mips/arch/mips/au1000/common/setup.c
--- linux-2.4.29/arch/mips/au1000/common/setup.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/setup.c 2005-01-31 12:59:30.000000000 +0100
@@ -174,6 +174,40 @@
initrd_end = (unsigned long)&__rd_end;
#endif
+#if defined(CONFIG_SOC_AU1200)
+#ifdef CONFIG_USB_EHCI_HCD
+ if ((argptr = strstr(argptr, "usb_ehci=")) == NULL) {
+ char usb_args[80];
+ argptr = prom_getcmdline();
+ memset(usb_args, 0, sizeof(usb_args));
+ sprintf(usb_args, " usb_ehci=base:0x%x,len:0x%x,irq:%d",
+ USB_EHCI_BASE, USB_EHCI_LEN, AU1000_USB_HOST_INT);
+ strcat(argptr, usb_args);
+ }
+#ifdef CONFIG_USB_AMD5536UDC
+ /* enable EHC + OHC + UDC clocks, memory and bus mastering */
+/* au_writel( 0x00DF207F, USB_MSR_BASE + 4); */
+ au_writel( 0xC0DF207F, USB_MSR_BASE + 4); // incl. prefetch
+#else
+ /* enable EHC + OHC clocks, memory and bus mastering */
+/* au_writel( 0x00DB200F, USB_MSR_BASE + 4); */
+ au_writel( 0xC0DB200F, USB_MSR_BASE + 4); /* incl. prefetch */
+#endif
+ udelay(1000);
+
+#else /* CONFIG_USB_EHCI_HCD */
+
+#ifdef CONFIG_USB_AMD5536UDC
+#ifndef CONFIG_USB_OHCI
+ /* enable UDC clocks, memory and bus mastering */
+/* au_writel( 0x00DC2070, USB_MSR_BASE + 4); */
+ au_writel( 0xC0DC2070, USB_MSR_BASE + 4); // incl. prefetch
+ udelay(1000);
+#endif
+#endif
+#endif /* CONFIG_USB_EHCI_HCD */
+#endif /* CONFIG_SOC_AU1200 */
+
#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
#ifdef CONFIG_USB_OHCI
if ((argptr = strstr(argptr, "usb_ohci=")) == NULL) {
@@ -187,19 +221,38 @@
#endif
#ifdef CONFIG_USB_OHCI
- // enable host controller and wait for reset done
+#if defined(CONFIG_SOC_AU1200)
+#ifndef CONFIG_USB_EHCI_HCD
+#ifdef CONFIG_USB_AMD5536UDC
+ /* enable OHC + UDC clocks, memory and bus mastering */
+/* au_writel( 0x00DD2073, USB_MSR_BASE + 4); */
+ au_writel( 0xC0DD2073, USB_MSR_BASE + 4); // incl. prefetch
+#else
+ /* enable OHC clocks, memory and bus mastering */
+ au_writel( 0x00D12003, USB_MSR_BASE + 4);
+#endif
+ udelay(1000);
+printk("DEBUG: Reading Au1200 USB2 reg 0x%x\n", au_readl(USB_MSR_BASE + 4));
+#endif
+#else
+ /* Au1000, Au1500, Au1100, Au1550 */
+ /* enable host controller and wait for reset done */
au_writel(0x08, USB_HOST_CONFIG);
udelay(1000);
au_writel(0x0E, USB_HOST_CONFIG);
udelay(1000);
- au_readl(USB_HOST_CONFIG); // throw away first read
+ au_readl(USB_HOST_CONFIG); /* throw away first read */
while (!(au_readl(USB_HOST_CONFIG) & 0x10))
au_readl(USB_HOST_CONFIG);
+#endif /* CONFIG_SOC_AU1200 */
#endif
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#else
+
+#endif /* defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE) */
+
#ifdef CONFIG_FB
- // Needed if PCI video card in use
+ /* Needed if PCI video card in use */
conswitchp = &dummy_con;
#endif
@@ -209,8 +262,7 @@
#endif
#ifdef CONFIG_BLK_DEV_IDE
- /* Board setup takes precedence for unique devices.
- */
+ /* Board setup takes precedence for unique devices. */
if ((ide_ops == NULL) || (ide_ops == &no_ide_ops))
ide_ops = &std_ide_ops;
#endif
diff -Nur linux-2.4.29/arch/mips/au1000/common/sleeper.S linux-mips/arch/mips/au1000/common/sleeper.S
--- linux-2.4.29/arch/mips/au1000/common/sleeper.S 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/sleeper.S 2005-01-31 12:59:30.000000000 +0100
@@ -15,17 +15,48 @@
#include <asm/addrspace.h>
#include <asm/regdef.h>
#include <asm/stackframe.h>
+#include <asm/au1000.h>
+
+/*
+ * Note: This file is *not* conditional on CONFIG_PM since Alchemy sleep
+ * need not be tied to any particular power management scheme.
+ */
+
+ .extern ___flush_cache_all
.text
- .set macro
- .set noat
.align 5
-/* Save all of the processor general registers and go to sleep.
- * A wakeup condition will get us back here to restore the registers.
+/*
+ * Save the processor general registers and go to sleep. A wakeup
+ * condition will get us back here to restore the registers.
*/
-LEAF(save_and_sleep)
+/* still need to fix alignment issues here */
+save_and_sleep_frmsz = 48
+NESTED(save_and_sleep, save_and_sleep_frmsz, ra)
+ .set noreorder
+ .set nomacro
+ .set noat
+ subu sp, save_and_sleep_frmsz
+ sw ra, save_and_sleep_frmsz-4(sp)
+ sw s0, save_and_sleep_frmsz-8(sp)
+ sw s1, save_and_sleep_frmsz-12(sp)
+ sw s2, save_and_sleep_frmsz-16(sp)
+ sw s3, save_and_sleep_frmsz-20(sp)
+ sw s4, save_and_sleep_frmsz-24(sp)
+ sw s5, save_and_sleep_frmsz-28(sp)
+ sw s6, save_and_sleep_frmsz-32(sp)
+ sw s7, save_and_sleep_frmsz-36(sp)
+ sw s8, save_and_sleep_frmsz-40(sp)
+ sw gp, save_and_sleep_frmsz-44(sp)
+
+ /* We only need to save the registers that the calling function
+ * hasn't saved for us. 0 is always zero. 8 - 15, 24 and 25 are
+ * temporaries and can be used without saving. 26 and 27 are reserved
+ * for interrupt/trap handling and expected to change. 29 is the
+ * stack pointer which is handled as a special case here.
+ */
subu sp, PT_SIZE
sw $1, PT_R1(sp)
sw $2, PT_R2(sp)
@@ -34,14 +65,6 @@
sw $5, PT_R5(sp)
sw $6, PT_R6(sp)
sw $7, PT_R7(sp)
- sw $8, PT_R8(sp)
- sw $9, PT_R9(sp)
- sw $10, PT_R10(sp)
- sw $11, PT_R11(sp)
- sw $12, PT_R12(sp)
- sw $13, PT_R13(sp)
- sw $14, PT_R14(sp)
- sw $15, PT_R15(sp)
sw $16, PT_R16(sp)
sw $17, PT_R17(sp)
sw $18, PT_R18(sp)
@@ -50,32 +73,47 @@
sw $21, PT_R21(sp)
sw $22, PT_R22(sp)
sw $23, PT_R23(sp)
- sw $24, PT_R24(sp)
- sw $25, PT_R25(sp)
- sw $26, PT_R26(sp)
- sw $27, PT_R27(sp)
sw $28, PT_R28(sp)
- sw $29, PT_R29(sp)
sw $30, PT_R30(sp)
sw $31, PT_R31(sp)
+#define PT_C0STATUS PT_LO
+#define PT_CONTEXT PT_HI
+#define PT_PAGEMASK PT_EPC
+#define PT_CONFIG PT_BVADDR
mfc0 k0, CP0_STATUS
- sw k0, 0x20(sp)
+ sw k0, PT_C0STATUS(sp) // 0x20
mfc0 k0, CP0_CONTEXT
- sw k0, 0x1c(sp)
+ sw k0, PT_CONTEXT(sp) // 0x1c
mfc0 k0, CP0_PAGEMASK
- sw k0, 0x18(sp)
+ sw k0, PT_PAGEMASK(sp) // 0x18
mfc0 k0, CP0_CONFIG
- sw k0, 0x14(sp)
+ sw k0, PT_CONFIG(sp) // 0x14
+
+ .set macro
+ .set at
+
+ li t0, SYS_SLPPWR
+ sw zero, 0(t0) /* Get the processor ready to sleep */
+ sync
/* Now set up the scratch registers so the boot rom will
* return to this point upon wakeup.
+ * sys_scratch0 : SP
+ * sys_scratch1 : RA
+ */
+ li t0, SYS_SCRATCH0
+ li t1, SYS_SCRATCH1
+ sw sp, 0(t0)
+ la k0, resume_from_sleep
+ sw k0, 0(t1)
+
+/*
+ * Flush DCACHE to make sure context is in memory
*/
- la k0, 1f
- lui k1, 0xb190
- ori k1, 0x18
- sw sp, 0(k1)
- ori k1, 0x1c
- sw k0, 0(k1)
+ la t1,___flush_cache_all /* _flush_cache_all is a function pointer */
+ lw t0,0(t1)
+ jal t0
+ nop
/* Put SDRAM into self refresh. Preload instructions into cache,
* issue a precharge, then auto refresh, then sleep commands to it.
@@ -88,30 +126,65 @@
cache 0x14, 96(t0)
.set mips0
+ /* Put SDRAM to sleep */
sdsleep:
- lui k0, 0xb400
- sw zero, 0x001c(k0) /* Precharge */
- sw zero, 0x0020(k0) /* Auto refresh */
- sw zero, 0x0030(k0) /* SDRAM sleep */
+ li a0, MEM_PHYS_ADDR
+ or a0, a0, 0xA0000000
+#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100) || defined(CONFIG_SOC_AU1500)
+ lw k0, MEM_SDMODE0(a0)
+ sw zero, MEM_SDPRECMD(a0) /* Precharge */
+ sw zero, MEM_SDAUTOREF(a0) /* Auto Refresh */
+ sw zero, MEM_SDSLEEP(a0) /* Sleep */
sync
-
- lui k1, 0xb190
- sw zero, 0x0078(k1) /* get ready to sleep */
+#endif
+#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+ sw zero, MEM_SDPRECMD(a0) /* Precharge */
+ sw zero, MEM_SDSREF(a0)
+
+ #lw t0, MEM_SDSTAT(a0)
+ #and t0, t0, 0x01000000
+ li t0, 0x01000000
+refresh_not_set:
+ lw t1, MEM_SDSTAT(a0)
+ and t2, t1, t0
+ beq zero, t2, refresh_not_set
+ nop
+
+ li t0, ~0x30000000
+ lw t1, MEM_SDCONFIGA(a0)
+ and t1, t0, t1
+ sw t1, MEM_SDCONFIGA(a0)
sync
- sw zero, 0x007c(k1) /* Put processor to sleep */
+#endif
+
+ li t0, SYS_SLEEP
+ sw zero, 0(t0) /* Put processor to sleep */
sync
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+
/* This is where we return upon wakeup.
* Reload all of the registers and return.
*/
-1: nop
- lw k0, 0x20(sp)
+resume_from_sleep:
+ nop
+ .set nomacro
+ .set noat
+
+ lw k0, PT_C0STATUS(sp) // 0x20
mtc0 k0, CP0_STATUS
- lw k0, 0x1c(sp)
+ lw k0, PT_CONTEXT(sp) // 0x1c
mtc0 k0, CP0_CONTEXT
- lw k0, 0x18(sp)
+ lw k0, PT_PAGEMASK(sp) // 0x18
mtc0 k0, CP0_PAGEMASK
- lw k0, 0x14(sp)
+ lw k0, PT_CONFIG(sp) // 0x14
mtc0 k0, CP0_CONFIG
lw $1, PT_R1(sp)
lw $2, PT_R2(sp)
@@ -120,14 +193,6 @@
lw $5, PT_R5(sp)
lw $6, PT_R6(sp)
lw $7, PT_R7(sp)
- lw $8, PT_R8(sp)
- lw $9, PT_R9(sp)
- lw $10, PT_R10(sp)
- lw $11, PT_R11(sp)
- lw $12, PT_R12(sp)
- lw $13, PT_R13(sp)
- lw $14, PT_R14(sp)
- lw $15, PT_R15(sp)
lw $16, PT_R16(sp)
lw $17, PT_R17(sp)
lw $18, PT_R18(sp)
@@ -136,15 +201,36 @@
lw $21, PT_R21(sp)
lw $22, PT_R22(sp)
lw $23, PT_R23(sp)
- lw $24, PT_R24(sp)
- lw $25, PT_R25(sp)
- lw $26, PT_R26(sp)
- lw $27, PT_R27(sp)
lw $28, PT_R28(sp)
- lw $29, PT_R29(sp)
lw $30, PT_R30(sp)
lw $31, PT_R31(sp)
+
+ .set macro
+ .set at
+
+ /* clear the wake source, but save it as the return value of the function */
+ li t0, SYS_WAKESRC
+ lw v0, 0(t0)
+ sw v0, PT_R2(sp)
+ sw zero, 0(t0)
+
addiu sp, PT_SIZE
+ lw gp, save_and_sleep_frmsz-44(sp)
+ lw s8, save_and_sleep_frmsz-40(sp)
+ lw s7, save_and_sleep_frmsz-36(sp)
+ lw s6, save_and_sleep_frmsz-32(sp)
+ lw s5, save_and_sleep_frmsz-28(sp)
+ lw s4, save_and_sleep_frmsz-24(sp)
+ lw s3, save_and_sleep_frmsz-20(sp)
+ lw s2, save_and_sleep_frmsz-16(sp)
+ lw s1, save_and_sleep_frmsz-12(sp)
+ lw s0, save_and_sleep_frmsz-8(sp)
+ lw ra, save_and_sleep_frmsz-4(sp)
+
+ addu sp, save_and_sleep_frmsz
jr ra
+ nop
+ .set reorder
END(save_and_sleep)
+
diff -Nur linux-2.4.29/arch/mips/au1000/common/time.c linux-mips/arch/mips/au1000/common/time.c
--- linux-2.4.29/arch/mips/au1000/common/time.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/common/time.c 2005-03-26 11:47:17.265818025 +0100
@@ -50,7 +50,6 @@
#include <linux/mc146818rtc.h>
#include <linux/timex.h>
-extern void startup_match20_interrupt(void);
extern void do_softirq(void);
extern volatile unsigned long wall_jiffies;
unsigned long missed_heart_beats = 0;
@@ -66,7 +65,7 @@
#ifdef CONFIG_PM
#define MATCH20_INC 328
-extern void startup_match20_interrupt(void);
+extern void startup_match20_interrupt(void (*handler)(int, void *, struct pt_regs *));
static unsigned long last_pc0, last_match20;
#endif
@@ -437,9 +436,6 @@
au_writel(0, SYS_TOYWRITE);
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);
- au_writel(au_readl(SYS_WAKEMSK) | (1<<8), SYS_WAKEMSK);
- au_writel(~0, SYS_WAKESRC);
- au_sync();
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
/* setup match20 to interrupt once every 10ms */
@@ -447,7 +443,7 @@
au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
au_sync();
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
- startup_match20_interrupt();
+ startup_match20_interrupt(counter0_irq);
do_gettimeoffset = do_fast_pm_gettimeoffset;
diff -Nur linux-2.4.29/arch/mips/au1000/db1x00/board_setup.c linux-mips/arch/mips/au1000/db1x00/board_setup.c
--- linux-2.4.29/arch/mips/au1000/db1x00/board_setup.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/db1x00/board_setup.c 2005-03-26 11:47:17.271817041 +0100
@@ -46,10 +46,22 @@
#include <asm/au1000.h>
#include <asm/db1x00.h>
-extern struct rtc_ops no_rtc_ops;
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX) && defined(CONFIG_MIPS_DB1550)
+#include <asm/au1xxx_dbdma.h>
+extern struct ide_ops *ide_ops;
+extern struct ide_ops au1xxx_ide_ops;
+extern u32 au1xxx_ide_virtbase;
+extern u64 au1xxx_ide_physbase;
+extern int au1xxx_ide_irq;
+
+/* Ddma */
+chan_tab_t *ide_read_ch, *ide_write_ch;
+u32 au1xxx_ide_ddma_enable = 0, switch4ddma = 1; // PIO+ddma
+
+dbdev_tab_t new_dbdev_tab_element = { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 };
+#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX */
-/* not correct for db1550 */
-static BCSR * const bcsr = (BCSR *)0xAE000000;
+extern struct rtc_ops no_rtc_ops;
void board_reset (void)
{
@@ -57,6 +69,13 @@
au_writel(0x00000000, 0xAE00001C);
}
+void board_power_off (void)
+{
+#ifdef CONFIG_MIPS_MIRAGE
+ au_writel((1 << 26) | (1 << 10), GPIO2_OUTPUT);
+#endif
+}
+
void __init board_setup(void)
{
u32 pin_func;
@@ -108,8 +127,42 @@
au_writel(0x02000200, GPIO2_OUTPUT);
#endif
+#if defined(CONFIG_AU1XXX_SMC91111)
+#define CPLD_CONTROL (0xAF00000C)
+ {
+ extern uint32_t au1xxx_smc91111_base;
+ extern unsigned int au1xxx_smc91111_irq;
+ extern int au1xxx_smc91111_nowait;
+
+ au1xxx_smc91111_base = 0xAC000300;
+ au1xxx_smc91111_irq = AU1000_GPIO_8;
+ au1xxx_smc91111_nowait = 1;
+
+ /* set up the Static Bus timing - only 396Mhz */
+ bcsr->resets |= 0x7;
+ au_writel(0x00010003, MEM_STCFG0);
+ au_writel(0x000c00c0, MEM_STCFG2);
+ au_writel(0x85E1900D, MEM_STTIME2);
+ }
+#endif /* end CONFIG_SMC91111 */
au_sync();
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX) && defined(CONFIG_MIPS_DB1550)
+ /*
+ * Iniz IDE parameters
+ */
+ ide_ops = &au1xxx_ide_ops;
+ au1xxx_ide_irq = DAUGHTER_CARD_IRQ;
+ au1xxx_ide_physbase = AU1XXX_ATA_PHYS_ADDR;
+ au1xxx_ide_virtbase = KSEG1ADDR(AU1XXX_ATA_PHYS_ADDR);
+
+ /*
+ * change PIO or PIO+Ddma
+ * check the GPIO-6 pin condition. db1550:s6_dot
+ */
+ switch4ddma = (au_readl(SYS_PINSTATERD) & (1 << 6)) ? 1 : 0;
+#endif
+
#ifdef CONFIG_MIPS_DB1000
printk("AMD Alchemy Au1000/Db1000 Board\n");
#endif
diff -Nur linux-2.4.29/arch/mips/au1000/db1x00/irqmap.c linux-mips/arch/mips/au1000/db1x00/irqmap.c
--- linux-2.4.29/arch/mips/au1000/db1x00/irqmap.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/db1x00/irqmap.c 2005-01-31 12:59:30.000000000 +0100
@@ -53,6 +53,7 @@
#ifdef CONFIG_MIPS_DB1550
{ AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 }, // PCMCIA Card 0 IRQ#
{ AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 }, // PCMCIA Card 1 IRQ#
+ { AU1000_GPIO_8, INTC_INT_LOW_LEVEL, 0 }, // Daughtercard IRQ#
#else
{ AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 }, // PCMCIA Card 0 Fully_Interted#
{ AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 }, // PCMCIA Card 0 STSCHG#
diff -Nur linux-2.4.29/arch/mips/au1000/db1x00/Makefile linux-mips/arch/mips/au1000/db1x00/Makefile
--- linux-2.4.29/arch/mips/au1000/db1x00/Makefile 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/db1x00/Makefile 2005-01-31 12:59:30.000000000 +0100
@@ -17,4 +17,11 @@
obj-y := init.o board_setup.o irqmap.o
obj-$(CONFIG_WM97XX_COMODULE) += mirage_ts.o
+ifdef CONFIG_MIPS_DB1100
+ifdef CONFIG_MMC
+obj-y += mmc_support.o
+export-objs += mmc_support.o
+endif
+endif
+
include $(TOPDIR)/Rules.make
diff -Nur linux-2.4.29/arch/mips/au1000/db1x00/mmc_support.c linux-mips/arch/mips/au1000/db1x00/mmc_support.c
--- linux-2.4.29/arch/mips/au1000/db1x00/mmc_support.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/db1x00/mmc_support.c 2005-01-30 09:07:01.000000000 +0100
@@ -0,0 +1,126 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ *
+ * MMC support routines for DB1100.
+ *
+ *
+ * Copyright (c) 2003-2004 Embedded Edge, LLC.
+ * Author: Embedded Edge, LLC.
+ * Contact: dan@embeddededge.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/au1000.h>
+#include <asm/au1100_mmc.h>
+#include <asm/db1x00.h>
+
+
+/* SD/MMC controller support functions */
+
+/*
+ * Detect card.
+ */
+void mmc_card_inserted(int _n_, int *_res_)
+{
+ u32 gpios = au_readl(SYS_PINSTATERD);
+ u32 emptybit = (_n_) ? (1<<20) : (1<<19);
+ *_res_ = ((gpios & emptybit) == 0);
+}
+
+/*
+ * Check card write protection.
+ */
+void mmc_card_writable(int _n_, int *_res_)
+{
+ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+ unsigned long mmc_wp, board_specific;
+
+ if (_n_) {
+ mmc_wp = BCSR_BOARD_SD1_WP;
+ } else {
+ mmc_wp = BCSR_BOARD_SD0_WP;
+ }
+
+ board_specific = au_readl((unsigned long)(&bcsr->specific));
+
+ if (!(board_specific & mmc_wp)) {/* low means card writable */
+ *_res_ = 1;
+ } else {
+ *_res_ = 0;
+ }
+}
+
+/*
+ * Apply power to card slot.
+ */
+void mmc_power_on(int _n_)
+{
+ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+ unsigned long mmc_pwr, board_specific;
+
+ if (_n_) {
+ mmc_pwr = BCSR_BOARD_SD1_PWR;
+ } else {
+ mmc_pwr = BCSR_BOARD_SD0_PWR;
+ }
+
+ board_specific = au_readl((unsigned long)(&bcsr->specific));
+ board_specific |= mmc_pwr;
+
+ au_writel(board_specific, (int)(&bcsr->specific));
+ au_sync_delay(1);
+}
+
+/*
+ * Remove power from card slot.
+ */
+void mmc_power_off(int _n_)
+{
+ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+ unsigned long mmc_pwr, board_specific;
+
+ if (_n_) {
+ mmc_pwr = BCSR_BOARD_SD1_PWR;
+ } else {
+ mmc_pwr = BCSR_BOARD_SD0_PWR;
+ }
+
+ board_specific = au_readl((unsigned long)(&bcsr->specific));
+ board_specific &= ~mmc_pwr;
+
+ au_writel(board_specific, (int)(&bcsr->specific));
+ au_sync_delay(1);
+}
+
+EXPORT_SYMBOL(mmc_card_inserted);
+EXPORT_SYMBOL(mmc_card_writable);
+EXPORT_SYMBOL(mmc_power_on);
+EXPORT_SYMBOL(mmc_power_off);
+
diff -Nur linux-2.4.29/arch/mips/au1000/ficmmp/au1200_ibutton.c linux-mips/arch/mips/au1000/ficmmp/au1200_ibutton.c
--- linux-2.4.29/arch/mips/au1000/ficmmp/au1200_ibutton.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/ficmmp/au1200_ibutton.c 2005-02-03 07:35:29.000000000 +0100
@@ -0,0 +1,270 @@
+/* ----------------------------------------------------------------------
+ * mtwilson_keys.c
+ *
+ * Copyright (C) 2003 Intrinsyc Software Inc.
+ *
+ * Intel Personal Media Player buttons
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * May 02, 2003 : Initial version [FB]
+ *
+ ------------------------------------------------------------------------*/
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
+#include <linux/miscdevice.h>
+#include <linux/errno.h>
+#include <linux/poll.h>
+#include <linux/delay.h>
+#include <linux/input.h>
+
+#include <asm/au1000.h>
+#include <asm/uaccess.h>
+#include <asm/au1xxx_gpio.h>
+#include <asm/irq.h>
+#include <asm/keyboard.h>
+#include <linux/time.h>
+
+#define DRIVER_VERSION "V1.0"
+#define DRIVER_AUTHOR "FIC"
+#define DRIVER_DESC "FIC Travis Media Player Button Driver"
+#define DRIVER_NAME "Au1200Button"
+
+#define BUTTON_MAIN (1<<1)
+#define BUTTON_SELECT (1<<6)
+#define BUTTON_GUIDE (1<<12)
+#define BUTTON_DOWN (1<<17)
+#define BUTTON_LEFT (1<<19)
+#define BUTTON_RIGHT (1<<26)
+#define BUTTON_UP (1<<28)
+
+#define BUTTON_MASK (\
+ BUTTON_MAIN \
+ | BUTTON_SELECT \
+ | BUTTON_GUIDE \
+ | BUTTON_DOWN \
+ | BUTTON_LEFT \
+ | BUTTON_RIGHT \
+ | BUTTON_UP \
+ )
+
+#define BUTTON_INVERT (\
+ BUTTON_MAIN \
+ | 0 \
+ | BUTTON_GUIDE \
+ | 0 \
+ | 0 \
+ | 0 \
+ | 0 \
+ )
+
+char button_map[32]={0,KEY_S,0,0,0,0,KEY_ENTER,0,0,0,0,0,KEY_G,0,0,0,0,KEY_DOWN,0,KEY_LEFT,0,0,0,0,0,0,KEY_RIGHT,0,KEY_UP,0,0,0};
+//char button_map[32]={0,0,0,0,0,0,KEY_ENTER,0,0,0,0,0,KEY_G,0,0,0,0,KEY_DOWN,0,KEY_LEFT,0,0,0,0,0,0,KEY_RIGHT,0,KEY_UP,0,0,0};
+
+//char button_map[32]={0,KEY_TAB,0,0,0,0,KEY_M,0,0,0,0,0,KEY_S,0,0,0,0,KEY_DOWN,0,KEY_LEFT,0,0,0,0,0,0,KEY_RIGHT,0,KEY_UP,0,0,0};
+//char button_map[32]={0,0,0,0,0,0,KEY_M,0,0,0,0,0,KEY_S,0,0,0,0,KEY_DOWN,0,KEY_LEFT,0,0,0,0,0,0,KEY_RIGHT,0,KEY_UP,0,0,0};
+
+#define BUTTON_COUNT (sizeof (button_map) / sizeof (button_map[0]))
+
+struct input_dev dev;
+struct timeval cur_tv;
+
+static unsigned int old_tv_usec = 0;
+
+static unsigned int read_button_state(void)
+{
+ unsigned int state;
+
+ state = au_readl(SYS_PINSTATERD) & BUTTON_MASK; /* get gpio status */
+
+ state ^= BUTTON_INVERT; /* invert main & guide button */
+
+ /* printk("au1200_ibutton.c: button state [0x%X]\r\n",state); */
+ return state;
+}
+
+//This function returns 0 if the allowed microseconds have elapsed since the last call to ths function, otherwise it returns 1 to indicate a bounce condition
+static unsigned int bounce()
+{
+
+ unsigned int elapsed_time;
+
+ do_gettimeofday (&cur_tv);
+
+ if (!old_tv_usec) {
+ old_tv_usec = cur_tv.tv_usec;
+ return 0;
+ }
+
+ if(cur_tv.tv_usec > old_tv_usec) {
+ /* If there hasn't been rollover */
+ elapsed_time = ((cur_tv.tv_usec - old_tv_usec));
+ }
+ else {
+ /* Accounting for rollover */
+ elapsed_time = ((1000000 - old_tv_usec + cur_tv.tv_usec));
+ }
+
+ if (elapsed_time > 250000) {
+ old_tv_usec = 0; /* reset the bounce time */
+ return 0;
+ }
+
+ return 1;
+}
+
+/* button interrupt handler */
+static void button_interrupt(int irq, void *dev, struct pt_regs *regs)
+{
+
+ unsigned int i,bit_mask, key_choice;
+ u32 button_state;
+
+ /* Report state to upper level */
+
+ button_state = read_button_state() & BUTTON_MASK; /* get new gpio status */
+
+ /* Return if this is a repeated (bouncing) event */
+ if(bounce())
+ return;
+
+ /* we want to make keystrokes */
+ for( i=0; i< BUTTON_COUNT; i++) {
+ bit_mask = 1<<i;
+ if (button_state & bit_mask) {
+ key_choice = button_map[i];
+ /* toggle key down */
+ input_report_key(dev, key_choice, 1);
+ /* toggle key up */
+ input_report_key(dev, key_choice, 0);
+ printk("ibutton gpio %d stat %x scan code %d\r\n",
+ i, button_state, key_choice);
+ /* Only report the first key event; it doesn't make
+ * sense for two keys to be pressed at the same time,
+ * and causes problems with the directional keys
+ * return;
+ */
+ }
+ }
+}
+
+static int
+button_translate(unsigned char scancode, unsigned char *keycode, char raw_mode)
+{
+ static int prev_scancode;
+
+ printk( "ibutton.c: translate: scancode=%x raw_mode=%x\n",
+ scancode, raw_mode);
+
+ if (scancode == 0xe0 || scancode == 0xe1) {
+ prev_scancode = scancode;
+ return 0;
+ }
+
+ if (scancode == 0x00 || scancode == 0xff) {
+ prev_scancode = 0;
+ return 0;
+ }
+
+ *keycode = scancode;
+
+ return 1;
+}
+
+/* init button hardware */
+static int button_hw_init(void)
+{
+ unsigned int ipinfunc=0;
+
+ printk("au1200_ibutton.c: Initializing buttons hardware\n");
+
+ // initialize GPIO pin function assignments
+
+ ipinfunc = au_readl(SYS_PINFUNC);
+
+ ipinfunc &= ~(SYS_PINFUNC_DMA | SYS_PINFUNC_S0A | SYS_PINFUNC_S0B);
+ au_writel( ipinfunc ,SYS_PINFUNC);
+
+ ipinfunc |= (SYS_PINFUNC_S0C);
+ au_writel( ipinfunc ,SYS_PINFUNC);
+
+ return 0;
+}
+
+/* button driver init */
+static int __init button_init(void)
+{
+ int ret, i;
+ unsigned int flag=0;
+
+ printk("au1200_ibutton.c: button_init()\r\n");
+
+ button_hw_init();
+
+ /* register all button irq handler */
+
+ for(i=0; i< sizeof(button_map)/sizeof(button_map[0]); i++)
+ {
+ /* register irq <-- gpio 1 ,6 ,12 , 17 ,19 , 26 ,28 */
+ if(button_map[i] != 0)
+ {
+ ret = request_irq(AU1000_GPIO_0 + i ,
+ &button_interrupt , SA_INTERRUPT ,
+ DRIVER_NAME , &dev);
+ if(ret) flag |= 1<<i;
+ }
+ }
+
+ printk("au1200_ibutton.c: request_irq,ret:0x%x\r\n",ret);
+
+ if (ret) {
+ printk("au1200_ibutton.c: request_irq:%X failed\r\n",flag);
+ return ret;
+ }
+
+ dev.name = DRIVER_NAME;
+ dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+
+ for (i=0;i<sizeof(button_map)/sizeof(button_map[0]);i++)
+ {
+ dev.keybit[LONG(button_map[i])] |= BIT(button_map[i]);
+ }
+
+ input_register_device(&dev);
+
+ /* ready to receive interrupts */
+
+ return 0;
+}
+
+/* button driver exit */
+static void __exit button_exit(void)
+{
+ int i;
+
+ for(i=0;i<sizeof(button_map)/sizeof(button_map[0]);i++)
+ {
+ if(button_map[i] != 0)
+ {
+ free_irq( AU1000_GPIO_0 + i, &dev);
+ }
+ }
+
+ input_unregister_device(&dev);
+
+ printk("au1200_ibutton.c: button_exit()\r\n");
+}
+
+module_init(button_init);
+module_exit(button_exit);
+
+MODULE_AUTHOR( DRIVER_AUTHOR );
+MODULE_DESCRIPTION( DRIVER_DESC );
+MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/arch/mips/au1000/ficmmp/au1xxx_dock.c linux-mips/arch/mips/au1000/ficmmp/au1xxx_dock.c
--- linux-2.4.29/arch/mips/au1000/ficmmp/au1xxx_dock.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/ficmmp/au1xxx_dock.c 2005-01-30 09:01:27.000000000 +0100
@@ -0,0 +1,261 @@
+/*
+ * Copyright (C) 2003 Metrowerks, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
+#include <linux/miscdevice.h>
+#include <linux/errno.h>
+#include <linux/poll.h>
+#include <asm/au1000.h>
+#include <asm/uaccess.h>
+#include <asm/au1xxx_gpio.h>
+
+
+#if defined(CONFIG_MIPS_FICMMP)
+ #define DOCK_GPIO 215
+#else
+ #error Unsupported Au1xxx Platform
+#endif
+
+#define MAKE_FLAG 0x20
+
+#undef DEBUG
+
+#define DEBUG 0
+//#define DEBUG 1
+
+#if DEBUG
+#define DPRINTK(format, args...) printk(__FUNCTION__ ": " format, ## args)
+#else
+#define DPRINTK(format, args...) do { } while (0)
+#endif
+
+/* Please note that this driver is based on a timer and is not interrupt
+ * driven. If you are going to make use of this driver, you will need to have
+ * your application open the dock listing from the /dev directory first.
+ */
+
+struct au1xxx_dock {
+ struct fasync_struct *fasync;
+ wait_queue_head_t read_wait;
+ int open_count;
+ unsigned int debounce;
+ unsigned int current;
+ unsigned int last;
+};
+
+static struct au1xxx_dock dock_info;
+
+
+static void dock_timer_periodic(void *data);
+
+static struct tq_struct dock_task = {
+ routine: dock_timer_periodic,
+ data: NULL
+};
+
+static int cleanup_flag = 0;
+static DECLARE_WAIT_QUEUE_HEAD(cleanup_wait_queue);
+
+
+static unsigned int read_dock_state(void)
+{
+ u32 state;
+
+ state = au1xxx_gpio_read(DOCK_GPIO);
+
+ /* printk( "Current Dock State: %d\n", state ); */
+
+ return state;
+}
+
+
+static void dock_timer_periodic(void *data)
+{
+ struct au1xxx_dock *dock = (struct au1xxx_dock *)data;
+ unsigned long dock_state;
+
+ /* If cleanup wants us to die */
+ if (cleanup_flag) {
+ /* now cleanup_module can return */
+ wake_up(&cleanup_wait_queue);
+ } else {
+ /* put ourselves back in the task queue */
+ queue_task(&dock_task, &tq_timer);
+ }
+
+ /* read current dock */
+ dock_state = read_dock_state();
+
+ /* if dock states hasn't changed */
+ /* save time and be done. */
+ if (dock_state == dock->current) {
+ return;
+ }
+
+ if (dock_state == dock->debounce) {
+ dock->current = dock_state;
+ } else {
+ dock->debounce = dock_state;
+ }
+ if (dock->current != dock->last) {
+ if (waitqueue_active(&dock->read_wait)) {
+ wake_up_interruptible(&dock->read_wait);
+ }
+ }
+}
+
+
+static ssize_t au1xxx_dock_read(struct file *filp, char *buffer, size_t count, loff_t *ppos)
+{
+ struct au1xxx_dock *dock = filp->private_data;
+ char event[3];
+ int last;
+ int cur;
+ int err;
+
+try_again:
+
+ while (dock->current == dock->last) {
+ if (filp->f_flags & O_NONBLOCK) {
+ return -EAGAIN;
+ }
+ interruptible_sleep_on(&dock->read_wait);
+ if (signal_pending(current)) {
+ return -ERESTARTSYS;
+ }
+ }
+
+ cur = dock->current;
+ last = dock->last;
+
+ if(cur != last)
+ {
+ event[0] = cur ? 'D' : 'U';
+ event[1] = '\r';
+ event[2] = '\n';
+ }
+ else
+ goto try_again;
+
+ dock->last = cur;
+ err = copy_to_user(buffer, &event, 3);
+ if (err) {
+ return err;
+ }
+
+ return 3;
+}
+
+
+static int au1xxx_dock_open(struct inode *inode, struct file *filp)
+{
+ struct au1xxx_dock *dock = &dock_info;
+
+ MOD_INC_USE_COUNT;
+
+ filp->private_data = dock;
+
+ if (dock->open_count++ == 0) {
+ dock_task.data = dock;
+ cleanup_flag = 0;
+ queue_task(&dock_task, &tq_timer);
+ }
+
+ return 0;
+}
+
+
+static unsigned int au1xxx_dock_poll(struct file *filp, poll_table *wait)
+{
+ struct au1xxx_dock *dock = filp->private_data;
+ int ret = 0;
+
+ DPRINTK("start\n");
+ poll_wait(filp, &dock->read_wait, wait);
+ if (dock->current != dock->last) {
+ ret = POLLIN | POLLRDNORM;
+ }
+ return ret;
+}
+
+
+static int au1xxx_dock_release(struct inode *inode, struct file *filp)
+{
+ struct au1xxx_dock *dock = filp->private_data;
+
+ DPRINTK("start\n");
+
+ if (--dock->open_count == 0) {
+ cleanup_flag = 1;
+ sleep_on(&cleanup_wait_queue);
+ }
+ MOD_DEC_USE_COUNT;
+
+ return 0;
+}
+
+
+
+static struct file_operations au1xxx_dock_fops = {
+ owner: THIS_MODULE,
+ read: au1xxx_dock_read,
+ poll: au1xxx_dock_poll,
+ open: au1xxx_dock_open,
+ release: au1xxx_dock_release,
+};
+
+/*
+ * The au1xxx dock is a misc device:
+ * Major 10 char
+ * Minor 22 /dev/dock
+ *
+ * This is /dev/misc/dock if devfs is used.
+ */
+
+static struct miscdevice au1xxx_dock_dev = {
+ minor: 23,
+ name: "dock",
+ fops: &au1xxx_dock_fops,
+};
+
+static int __init au1xxx_dock_init(void)
+{
+ struct au1xxx_dock *dock = &dock_info;
+ int ret;
+
+ DPRINTK("Initializing dock driver\n");
+ dock->open_count = 0;
+ cleanup_flag = 0;
+ init_waitqueue_head(&dock->read_wait);
+
+
+ /* yamon configures GPIO pins for the dock
+ * no initialization needed
+ */
+
+ ret = misc_register(&au1xxx_dock_dev);
+
+ DPRINTK("dock driver fully initialized.\n");
+
+ return ret;
+}
+
+
+static void __exit au1xxx_dock_exit(void)
+{
+ DPRINTK("unloading dock driver\n");
+ misc_deregister(&au1xxx_dock_dev);
+}
+
+
+module_init(au1xxx_dock_init);
+module_exit(au1xxx_dock_exit);
diff -Nur linux-2.4.29/arch/mips/au1000/ficmmp/board_setup.c linux-mips/arch/mips/au1000/ficmmp/board_setup.c
--- linux-2.4.29/arch/mips/au1000/ficmmp/board_setup.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/ficmmp/board_setup.c 2005-03-19 08:17:51.000000000 +0100
@@ -0,0 +1,226 @@
+/*
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Alchemy Pb1200 board setup.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/ioport.h>
+#include <linux/mm.h>
+#include <linux/console.h>
+#include <linux/mc146818rtc.h>
+#include <linux/delay.h>
+#include <linux/ide.h>
+
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
+#include <linux/ide.h>
+#endif
+
+#include <asm/cpu.h>
+#include <asm/bootinfo.h>
+#include <asm/irq.h>
+#include <asm/keyboard.h>
+#include <asm/mipsregs.h>
+#include <asm/reboot.h>
+#include <asm/pgtable.h>
+#include <asm/au1000.h>
+#include <asm/ficmmp.h>
+#include <asm/au1xxx_dbdma.h>
+#include <asm/au1xxx_gpio.h>
+
+extern struct rtc_ops no_rtc_ops;
+
+/* value currently in the board configuration register */
+u16 ficmmp_config = 0;
+
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
+extern struct ide_ops *ide_ops;
+extern struct ide_ops au1xxx_ide_ops;
+extern u32 au1xxx_ide_virtbase;
+extern u64 au1xxx_ide_physbase;
+extern int au1xxx_ide_irq;
+
+u32 led_base_addr;
+/* Ddma */
+chan_tab_t *ide_read_ch, *ide_write_ch;
+u32 au1xxx_ide_ddma_enable = 0, switch4ddma = 1; // PIO+ddma
+
+dbdev_tab_t new_dbdev_tab_element = { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 };
+#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX */
+
+void board_reset (void)
+{
+ au_writel(0, 0xAD80001C);
+}
+
+void board_power_off (void)
+{
+}
+
+void __init board_setup(void)
+{
+ char *argptr = NULL;
+ u32 pin_func;
+ rtc_ops = &no_rtc_ops;
+
+ ficmmp_config_init(); //Initialize FIC control register
+
+#if 0
+ /* Enable PSC1 SYNC for AC97. Normaly done in audio driver,
+ * but it is board specific code, so put it here.
+ */
+ pin_func = au_readl(SYS_PINFUNC);
+ au_sync();
+ pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1;
+ au_writel(pin_func, SYS_PINFUNC);
+
+ au_writel(0, (u32)bcsr|0x10); /* turn off pcmcia power */
+ au_sync();
+#endif
+
+#if defined( CONFIG_I2C_ALGO_AU1550 )
+ {
+ u32 freq0, clksrc;
+
+ /* Select SMBUS in CPLD */
+ /* bcsr->resets &= ~(BCSR_RESETS_PCS0MUX); */
+
+ pin_func = au_readl(SYS_PINFUNC);
+ au_sync();
+ pin_func &= ~(3<<17 | 1<<4);
+ /* Set GPIOs correctly */
+ pin_func |= 2<<17;
+ au_writel(pin_func, SYS_PINFUNC);
+ au_sync();
+
+ /* The i2c driver depends on 50Mhz clock */
+ freq0 = au_readl(SYS_FREQCTRL0);
+ au_sync();
+ freq0 &= ~(SYS_FC_FRDIV1_MASK | SYS_FC_FS1 | SYS_FC_FE1);
+ freq0 |= (3<<SYS_FC_FRDIV1_BIT);
+ /* 396Mhz / (3+1)*2 == 49.5Mhz */
+ au_writel(freq0, SYS_FREQCTRL0);
+ au_sync();
+ freq0 |= SYS_FC_FE1;
+ au_writel(freq0, SYS_FREQCTRL0);
+ au_sync();
+
+ clksrc = au_readl(SYS_CLKSRC);
+ au_sync();
+ clksrc &= ~0x01f00000;
+ /* bit 22 is EXTCLK0 for PSC0 */
+ clksrc |= (0x3 << 22);
+ au_writel(clksrc, SYS_CLKSRC);
+ au_sync();
+ }
+#endif
+
+#ifdef CONFIG_FB_AU1200
+ argptr = prom_getcmdline();
+ strcat(argptr, " video=au1200fb:");
+#endif
+
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
+ /*
+ * Iniz IDE parameters
+ */
+ ide_ops = &au1xxx_ide_ops;
+ au1xxx_ide_irq = FICMMP_IDE_INT;
+ au1xxx_ide_physbase = AU1XXX_ATA_PHYS_ADDR;
+ au1xxx_ide_virtbase = KSEG1ADDR(AU1XXX_ATA_PHYS_ADDR);
+ switch4ddma = 0;
+ /*
+ ide_ops = &au1xxx_ide_ops;
+ au1xxx_ide_irq = FICMMP_IDE_INT;
+ au1xxx_ide_base = KSEG1ADDR(AU1XXX_ATA_BASE);
+ */
+ au1xxx_gpio_write(9, 1);
+ printk("B4001010: %X\n", *((u32*)0xB4001010));
+ printk("B4001014: %X\n", *((u32*)0xB4001014));
+ printk("B4001018: %X\n", *((u32*)0xB4001018));
+ printk("B1900100: %X\n", *((u32*)0xB1900100));
+
+#if 0
+ ficmmp_config_clear(FICMMP_CONFIG_IDERST);
+ mdelay(100);
+ ficmmp_config_set(FICMMP_CONFIG_IDERST);
+ mdelay(100);
+#endif
+ /*
+ * change PIO or PIO+Ddma
+ * check the GPIO-5 pin condition. pb1200:s18_dot
+ */
+/* switch4ddma = 0; //(au_readl(SYS_PINSTATERD) & (1 << 5)) ? 1 : 0; */
+#endif
+
+ /* The Pb1200 development board uses external MUX for PSC0 to
+ support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI
+ */
+#if defined(CONFIG_AU1550_PSC_SPI) && defined(CONFIG_I2C_ALGO_AU1550)
+ #error I2C and SPI are mutually exclusive. Both are physically connected to PSC0.\
+ Refer to Pb1200 documentation.
+#elif defined( CONFIG_AU1550_PSC_SPI )
+ //bcsr->resets |= BCSR_RESETS_PCS0MUX;
+#elif defined( CONFIG_I2C_ALGO_AU1550 )
+ //bcsr->resets &= (~BCSR_RESETS_PCS0MUX);
+#endif
+ au_sync();
+
+ printk("FIC Multimedia Player Board\n");
+ au1xxx_gpio_tristate(5);
+ printk("B1900100: %X\n", *((volatile u32*)0xB1900100));
+ printk("B190002C: %X\n", *((volatile u32*)0xB190002C));
+}
+
+int
+board_au1200fb_panel (void)
+{
+ au1xxx_gpio_tristate(6);
+
+ if (au1xxx_gpio_read(12) == 0)
+ return 9; /* FS453_640x480 (Composite/S-Video) */
+ else
+ return 7; /* Sharp 320x240 TFT */
+}
+
+int
+board_au1200fb_panel_init (void)
+{
+ /*Enable data buffers*/
+ ficmmp_config_clear(FICMMP_CONFIG_LCMDATAOUT);
+ /*Take LCD out of reset*/
+ ficmmp_config_set(FICMMP_CONFIG_LCMPWREN | FICMMP_CONFIG_LCMEN);
+ return 0;
+}
+
+int
+board_au1200fb_panel_shutdown (void)
+{
+ /*Disable data buffers*/
+ ficmmp_config_set(FICMMP_CONFIG_LCMDATAOUT);
+ /*Put LCD in reset, remove power*/
+ ficmmp_config_clear(FICMMP_CONFIG_LCMEN | FICMMP_CONFIG_LCMPWREN);
+ return 0;
+}
+
diff -Nur linux-2.4.29/arch/mips/au1000/ficmmp/init.c linux-mips/arch/mips/au1000/ficmmp/init.c
--- linux-2.4.29/arch/mips/au1000/ficmmp/init.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/ficmmp/init.c 2005-01-30 09:01:27.000000000 +0100
@@ -0,0 +1,76 @@
+/*
+ *
+ * BRIEF MODULE DESCRIPTION
+ * PB1200 board setup
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/bootmem.h>
+#include <asm/addrspace.h>
+#include <asm/bootinfo.h>
+#include <linux/config.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+
+int prom_argc;
+char **prom_argv, **prom_envp;
+extern void __init prom_init_cmdline(void);
+extern char *prom_getenv(char *envname);
+
+const char *get_system_type(void)
+{
+ return "FIC Multimedia Player (Au1200)";
+}
+
+u32 mae_memsize = 0;
+
+int __init prom_init(int argc, char **argv, char **envp, int *prom_vec)
+{
+ unsigned char *memsize_str;
+ unsigned long memsize;
+
+ prom_argc = argc;
+ prom_argv = argv;
+ prom_envp = envp;
+
+ mips_machgroup = MACH_GROUP_ALCHEMY;
+ mips_machtype = MACH_PB1000; /* set the platform # */
+ prom_init_cmdline();
+
+ memsize_str = prom_getenv("memsize");
+ if (!memsize_str) {
+ memsize = 0x08000000;
+ } else {
+ memsize = simple_strtol(memsize_str, NULL, 0);
+ }
+
+ /* reserved 32MB for MAE driver */
+ memsize -= (32 * 1024 * 1024);
+ add_memory_region(0, memsize, BOOT_MEM_RAM);
+ mae_memsize = memsize; /* for drivers/char/au1xxx_mae.c */
+ return 0;
+}
+
diff -Nur linux-2.4.29/arch/mips/au1000/ficmmp/irqmap.c linux-mips/arch/mips/au1000/ficmmp/irqmap.c
--- linux-2.4.29/arch/mips/au1000/ficmmp/irqmap.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/ficmmp/irqmap.c 2005-01-30 09:01:27.000000000 +0100
@@ -0,0 +1,61 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ * Au1xxx irq map table
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/kernel_stat.h>
+#include <linux/module.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/timex.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/delay.h>
+
+#include <asm/bitops.h>
+#include <asm/bootinfo.h>
+#include <asm/io.h>
+#include <asm/mipsregs.h>
+#include <asm/system.h>
+#include <asm/au1000.h>
+#include <asm/ficmmp.h>
+
+au1xxx_irq_map_t au1xxx_irq_map[] = {
+ { FICMMP_IDE_INT, INTC_INT_HIGH_LEVEL, 0 },
+ { AU1XXX_SMC91111_IRQ, INTC_INT_HIGH_LEVEL, 0 },
+ { AU1000_GPIO_1 , INTC_INT_FALL_EDGE, 0 }, // main button
+ { AU1000_GPIO_6 , INTC_INT_RISE_EDGE, 0 }, // select button
+ { AU1000_GPIO_12, INTC_INT_FALL_EDGE, 0 }, // guide button
+ { AU1000_GPIO_17, INTC_INT_RISE_EDGE, 0 }, // down button
+ { AU1000_GPIO_19, INTC_INT_RISE_EDGE, 0 }, // left button
+ { AU1000_GPIO_26, INTC_INT_RISE_EDGE, 0 }, // right button
+ { AU1000_GPIO_28, INTC_INT_RISE_EDGE, 0 }, // up button
+};
+
+int au1xxx_nr_irqs = sizeof(au1xxx_irq_map)/sizeof(au1xxx_irq_map_t);
+
diff -Nur linux-2.4.29/arch/mips/au1000/ficmmp/Makefile linux-mips/arch/mips/au1000/ficmmp/Makefile
--- linux-2.4.29/arch/mips/au1000/ficmmp/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/ficmmp/Makefile 2005-01-30 09:01:27.000000000 +0100
@@ -0,0 +1,25 @@
+#
+# Copyright 2000 MontaVista Software Inc.
+# Author: MontaVista Software, Inc.
+# ppopov@mvista.com or source@mvista.com
+#
+# Makefile for the Alchemy Semiconductor FIC board.
+#
+# Note! Dependencies are done automagically by 'make dep', which also
+# removes any old dependencies. DON'T put your own dependencies here
+# unless it's something special (ie not a .c file).
+#
+
+USE_STANDARD_AS_RULE := true
+
+O_TARGET := ficmmp.o
+
+obj-y := init.o board_setup.o irqmap.o au1200_ibutton.o au1xxx_dock.o
+
+ifdef CONFIG_MMC
+obj-y += mmc_support.o
+export-objs +=mmc_support.o
+endif
+
+
+include $(TOPDIR)/Rules.make
diff -Nur linux-2.4.29/arch/mips/au1000/hydrogen3/board_setup.c linux-mips/arch/mips/au1000/hydrogen3/board_setup.c
--- linux-2.4.29/arch/mips/au1000/hydrogen3/board_setup.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/hydrogen3/board_setup.c 2005-03-26 11:47:17.377799647 +0100
@@ -51,12 +51,19 @@
{
}
+void board_power_off (void)
+{
+}
+
void __init board_setup(void)
{
u32 pin_func;
rtc_ops = &no_rtc_ops;
+ /* Set GPIO14 high to make CD/DAT1 high for MMC to work */
+ au_writel(1<<14, SYS_OUTPUTSET);
+
#ifdef CONFIG_AU1X00_USB_DEVICE
// 2nd USB port is USB device
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
diff -Nur linux-2.4.29/arch/mips/au1000/hydrogen3/buttons.c linux-mips/arch/mips/au1000/hydrogen3/buttons.c
--- linux-2.4.29/arch/mips/au1000/hydrogen3/buttons.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/hydrogen3/buttons.c 2005-02-11 22:09:55.000000000 +0100
@@ -0,0 +1,308 @@
+/*
+ * Copyright (C) 2003 Metrowerks, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
+#include <linux/miscdevice.h>
+#include <linux/errno.h>
+#include <linux/poll.h>
+#include <asm/au1000.h>
+#include <asm/uaccess.h>
+
+#define BUTTON_SELECT (1<<1)
+#define BUTTON_1 (1<<2)
+#define BUTTON_2 (1<<3)
+#define BUTTON_ONOFF (1<<6)
+#define BUTTON_3 (1<<7)
+#define BUTTON_4 (1<<8)
+#define BUTTON_LEFT (1<<9)
+#define BUTTON_DOWN (1<<10)
+#define BUTTON_RIGHT (1<<11)
+#define BUTTON_UP (1<<12)
+
+#define BUTTON_MASK (\
+ BUTTON_SELECT \
+ | BUTTON_1 \
+ | BUTTON_2 \
+ | BUTTON_ONOFF \
+ | BUTTON_3 \
+ | BUTTON_4 \
+ | BUTTON_LEFT \
+ | BUTTON_DOWN \
+ | BUTTON_RIGHT \
+ | BUTTON_UP \
+ )
+
+#define BUTTON_INVERT (\
+ BUTTON_SELECT \
+ | BUTTON_1 \
+ | BUTTON_2 \
+ | BUTTON_3 \
+ | BUTTON_4 \
+ | BUTTON_LEFT \
+ | BUTTON_DOWN \
+ | BUTTON_RIGHT \
+ | BUTTON_UP \
+ )
+
+
+
+#define MAKE_FLAG 0x20
+
+#undef DEBUG
+
+#define DEBUG 0
+//#define DEBUG 1
+
+#if DEBUG
+#define DPRINTK(format, args...) printk(__FUNCTION__ ": " format, ## args)
+#else
+#define DPRINTK(format, args...) do { } while (0)
+#endif
+
+/* Please note that this driver is based on a timer and is not interrupt
+ * driven. If you are going to make use of this driver, you will need to have
+ * your application open the buttons listing from the /dev directory first.
+ */
+
+struct hydrogen3_buttons {
+ struct fasync_struct *fasync;
+ wait_queue_head_t read_wait;
+ int open_count;
+ unsigned int debounce;
+ unsigned int current;
+ unsigned int last;
+};
+
+static struct hydrogen3_buttons buttons_info;
+
+
+static void button_timer_periodic(void *data);
+
+static struct tq_struct button_task = {
+ routine: button_timer_periodic,
+ data: NULL
+};
+
+static int cleanup_flag = 0;
+static DECLARE_WAIT_QUEUE_HEAD(cleanup_wait_queue);
+
+
+static unsigned int read_button_state(void)
+{
+ unsigned long state;
+
+ state = inl(SYS_PINSTATERD) & BUTTON_MASK;
+ state ^= BUTTON_INVERT;
+
+ DPRINTK( "Current Button State: %d\n", state );
+
+ return state;
+}
+
+
+static void button_timer_periodic(void *data)
+{
+ struct hydrogen3_buttons *buttons = (struct hydrogen3_buttons *)data;
+ unsigned long button_state;
+
+ // If cleanup wants us to die
+ if (cleanup_flag) {
+ wake_up(&cleanup_wait_queue); // now cleanup_module can return
+ } else {
+ queue_task(&button_task, &tq_timer); // put ourselves back in the task queue
+ }
+
+ // read current buttons
+ button_state = read_button_state();
+
+ // if no buttons are down and nothing to do then
+ // save time and be done.
+ if ((button_state == 0) && (buttons->current == 0)) {
+ return;
+ }
+
+ if (button_state == buttons->debounce) {
+ buttons->current = button_state;
+ } else {
+ buttons->debounce = button_state;
+ }
+// printk("0x%04x\n", button_state);
+ if (buttons->current != buttons->last) {
+ if (waitqueue_active(&buttons->read_wait)) {
+ wake_up_interruptible(&buttons->read_wait);
+ }
+ }
+}
+
+
+static ssize_t hydrogen3_buttons_read(struct file *filp, char *buffer, size_t count, loff_t *ppos)
+{
+ struct hydrogen3_buttons *buttons = filp->private_data;
+ char events[16];
+ int index;
+ int last;
+ int cur;
+ int bit;
+ int bit_mask;
+ int err;
+
+ DPRINTK("start\n");
+
+try_again:
+
+ while (buttons->current == buttons->last) {
+ if (filp->f_flags & O_NONBLOCK) {
+ return -EAGAIN;
+ }
+ interruptible_sleep_on(&buttons->read_wait);
+ if (signal_pending(current)) {
+ return -ERESTARTSYS;
+ }
+ }
+
+ cur = buttons->current;
+ last = buttons->last;
+
+ index = 0;
+ bit_mask = 1;
+ for (bit = 0; (bit < 16) && count; bit++) {
+ if ((cur ^ last) & bit_mask) {
+ if (cur & bit_mask) {
+ events[index] = (bit | MAKE_FLAG) + 'A';
+ last |= bit_mask;
+ } else {
+ events[index] = bit + 'A';
+ last &= ~bit_mask;
+ }
+ index++;
+ count--;
+ }
+ bit_mask <<= 1;
+ }
+ buttons->last = last;
+
+ if (index == 0) {
+ goto try_again;
+ }
+
+ err = copy_to_user(buffer, events, index);
+ if (err) {
+ return err;
+ }
+
+ return index;
+}
+
+
+static int hydrogen3_buttons_open(struct inode *inode, struct file *filp)
+{
+ struct hydrogen3_buttons *buttons = &buttons_info;
+
+ DPRINTK("start\n");
+ MOD_INC_USE_COUNT;
+
+ filp->private_data = buttons;
+
+ if (buttons->open_count++ == 0) {
+ button_task.data = buttons;
+ cleanup_flag = 0;
+ queue_task(&button_task, &tq_timer);
+ }
+
+ return 0;
+}
+
+
+static unsigned int hydrogen3_buttons_poll(struct file *filp, poll_table *wait)
+{
+ struct hydrogen3_buttons *buttons = filp->private_data;
+ int ret = 0;
+
+ DPRINTK("start\n");
+ poll_wait(filp, &buttons->read_wait, wait);
+ if (buttons->current != buttons->last) {
+ ret = POLLIN | POLLRDNORM;
+ }
+ return ret;
+}
+
+
+static int hydrogen3_buttons_release(struct inode *inode, struct file *filp)
+{
+ struct hydrogen3_buttons *buttons = filp->private_data;
+
+ DPRINTK("start\n");
+
+ if (--buttons->open_count == 0) {
+ cleanup_flag = 1;
+ sleep_on(&cleanup_wait_queue);
+ }
+ MOD_DEC_USE_COUNT;
+
+ return 0;
+}
+
+
+
+static struct file_operations hydrogen3_buttons_fops = {
+ owner: THIS_MODULE,
+ read: hydrogen3_buttons_read,
+ poll: hydrogen3_buttons_poll,
+ open: hydrogen3_buttons_open,
+ release: hydrogen3_buttons_release,
+};
+
+/*
+ * The hydrogen3 buttons is a misc device:
+ * Major 10 char
+ * Minor 22 /dev/buttons
+ *
+ * This is /dev/misc/buttons if devfs is used.
+ */
+
+static struct miscdevice hydrogen3_buttons_dev = {
+ minor: 22,
+ name: "buttons",
+ fops: &hydrogen3_buttons_fops,
+};
+
+static int __init hydrogen3_buttons_init(void)
+{
+ struct hydrogen3_buttons *buttons = &buttons_info;
+ int ret;
+
+ DPRINTK("Initializing buttons driver\n");
+ buttons->open_count = 0;
+ cleanup_flag = 0;
+ init_waitqueue_head(&buttons->read_wait);
+
+
+ // yamon configures GPIO pins for the buttons
+ // no initialization needed
+
+ ret = misc_register(&hydrogen3_buttons_dev);
+
+ DPRINTK("Buttons driver fully initialized.\n");
+
+ return ret;
+}
+
+
+static void __exit hydrogen3_buttons_exit(void)
+{
+ DPRINTK("unloading buttons driver\n");
+ misc_deregister(&hydrogen3_buttons_dev);
+}
+
+
+module_init(hydrogen3_buttons_init);
+module_exit(hydrogen3_buttons_exit);
diff -Nur linux-2.4.29/arch/mips/au1000/hydrogen3/Makefile linux-mips/arch/mips/au1000/hydrogen3/Makefile
--- linux-2.4.29/arch/mips/au1000/hydrogen3/Makefile 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/hydrogen3/Makefile 2005-03-26 11:47:17.372800467 +0100
@@ -14,6 +14,11 @@
O_TARGET := hydrogen3.o
-obj-y := init.o board_setup.o irqmap.o
+obj-y := init.o board_setup.o irqmap.o buttons.o
+
+ifdef CONFIG_MMC
+obj-y += mmc_support.o
+export-objs +=mmc_support.o
+endif
include $(TOPDIR)/Rules.make
diff -Nur linux-2.4.29/arch/mips/au1000/hydrogen3/mmc_support.c linux-mips/arch/mips/au1000/hydrogen3/mmc_support.c
--- linux-2.4.29/arch/mips/au1000/hydrogen3/mmc_support.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/hydrogen3/mmc_support.c 2005-02-02 05:27:06.000000000 +0100
@@ -0,0 +1,89 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ *
+ * MMC support routines for Hydrogen3.
+ *
+ *
+ * Copyright (c) 2003-2004 Embedded Edge, LLC.
+ * Author: Embedded Edge, LLC.
+ * Contact: dan@embeddededge.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/au1000.h>
+#include <asm/au1100_mmc.h>
+
+#define GPIO_17_WP 0x20000
+
+/* SD/MMC controller support functions */
+
+/*
+ * Detect card.
+ */
+void mmc_card_inserted(int _n_, int *_res_)
+{
+ u32 gpios = au_readl(SYS_PINSTATERD);
+ u32 emptybit = (1<<16);
+ *_res_ = ((gpios & emptybit) == 0);
+}
+
+/*
+ * Check card write protection.
+ */
+void mmc_card_writable(int _n_, int *_res_)
+{
+ unsigned long mmc_wp, board_specific;
+ board_specific = au_readl(SYS_OUTPUTSET);
+ mmc_wp=GPIO_17_WP;
+ if (!(board_specific & mmc_wp)) {/* low means card writable */
+ *_res_ = 1;
+ } else {
+ *_res_ = 0;
+ }
+}
+/*
+ * Apply power to card slot.
+ */
+void mmc_power_on(int _n_)
+{
+}
+
+/*
+ * Remove power from card slot.
+ */
+void mmc_power_off(int _n_)
+{
+}
+
+EXPORT_SYMBOL(mmc_card_inserted);
+EXPORT_SYMBOL(mmc_card_writable);
+EXPORT_SYMBOL(mmc_power_on);
+EXPORT_SYMBOL(mmc_power_off);
+
diff -Nur linux-2.4.29/arch/mips/au1000/mtx-1/board_setup.c linux-mips/arch/mips/au1000/mtx-1/board_setup.c
--- linux-2.4.29/arch/mips/au1000/mtx-1/board_setup.c 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/mips/au1000/mtx-1/board_setup.c 2004-11-26 09:37:16.000000000 +0100
@@ -48,6 +48,12 @@
extern struct rtc_ops no_rtc_ops;
+void board_reset (void)
+{
+ /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
+ au_writel(0x00000000, 0xAE00001C);
+}
+
void __init board_setup(void)
{
rtc_ops = &no_rtc_ops;
diff -Nur linux-2.4.29/arch/mips/au1000/mtx-1/irqmap.c linux-mips/arch/mips/au1000/mtx-1/irqmap.c
--- linux-2.4.29/arch/mips/au1000/mtx-1/irqmap.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/mtx-1/irqmap.c 2004-11-26 09:37:16.000000000 +0100
@@ -72,10 +72,10 @@
* A B C D
*/
{
- {INTA, INTB, INTC, INTD}, /* IDSEL 0 */
- {INTA, INTB, INTC, INTD}, /* IDSEL 1 */
- {INTA, INTB, INTC, INTD}, /* IDSEL 2 */
- {INTA, INTB, INTC, INTD}, /* IDSEL 3 */
+ {INTA, INTB, INTX, INTX}, /* IDSEL 0 */
+ {INTB, INTA, INTX, INTX}, /* IDSEL 1 */
+ {INTC, INTD, INTX, INTX}, /* IDSEL 2 */
+ {INTD, INTC, INTX, INTX}, /* IDSEL 3 */
};
const long min_idsel = 0, max_idsel = 3, irqs_per_slot = 4;
return PCI_IRQ_TABLE_LOOKUP;
diff -Nur linux-2.4.29/arch/mips/au1000/pb1000/board_setup.c linux-mips/arch/mips/au1000/pb1000/board_setup.c
--- linux-2.4.29/arch/mips/au1000/pb1000/board_setup.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/pb1000/board_setup.c 2005-03-26 11:47:17.413793739 +0100
@@ -58,6 +58,10 @@
{
}
+void board_power_off (void)
+{
+}
+
void __init board_setup(void)
{
u32 pin_func, static_cfg0;
diff -Nur linux-2.4.29/arch/mips/au1000/pb1100/board_setup.c linux-mips/arch/mips/au1000/pb1100/board_setup.c
--- linux-2.4.29/arch/mips/au1000/pb1100/board_setup.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/pb1100/board_setup.c 2005-03-26 11:47:17.418792919 +0100
@@ -62,6 +62,10 @@
au_writel(0x00000000, 0xAE00001C);
}
+void board_power_off (void)
+{
+}
+
void __init board_setup(void)
{
u32 pin_func;
diff -Nur linux-2.4.29/arch/mips/au1000/pb1100/Makefile linux-mips/arch/mips/au1000/pb1100/Makefile
--- linux-2.4.29/arch/mips/au1000/pb1100/Makefile 2003-08-25 13:44:39.000000000 +0200
+++ linux-mips/arch/mips/au1000/pb1100/Makefile 2005-01-31 12:59:30.000000000 +0100
@@ -16,4 +16,10 @@
obj-y := init.o board_setup.o irqmap.o
+
+ifdef CONFIG_MMC
+obj-y += mmc_support.o
+export-objs += mmc_support.o
+endif
+
include $(TOPDIR)/Rules.make
diff -Nur linux-2.4.29/arch/mips/au1000/pb1100/mmc_support.c linux-mips/arch/mips/au1000/pb1100/mmc_support.c
--- linux-2.4.29/arch/mips/au1000/pb1100/mmc_support.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/pb1100/mmc_support.c 2005-01-30 09:10:29.000000000 +0100
@@ -0,0 +1,126 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ *
+ * MMC support routines for PB1100.
+ *
+ *
+ * Copyright (c) 2003-2004 Embedded Edge, LLC.
+ * Author: Embedded Edge, LLC.
+ * Contact: dan@embeddededge.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/au1000.h>
+#include <asm/au1100_mmc.h>
+#include <asm/pb1100.h>
+
+
+/* SD/MMC controller support functions */
+
+/*
+ * Detect card.
+ */
+void mmc_card_inserted(int _n_, int *_res_)
+{
+ u32 gpios = au_readl(SYS_PINSTATERD);
+ u32 emptybit = (_n_) ? (1<<15) : (1<<14);
+ *_res_ = ((gpios & emptybit) == 0);
+}
+
+/*
+ * Check card write protection.
+ */
+void mmc_card_writable(int _n_, int *_res_)
+{
+ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+ unsigned long mmc_wp, board_specific;
+
+ if (_n_) {
+ mmc_wp = BCSR_PCMCIA_SD1_WP;
+ } else {
+ mmc_wp = BCSR_PCMCIA_SD0_WP;
+ }
+
+ board_specific = au_readl((unsigned long)(&bcsr->pcmcia));
+
+ if (!(board_specific & mmc_wp)) {/* low means card writable */
+ *_res_ = 1;
+ } else {
+ *_res_ = 0;
+ }
+}
+
+/*
+ * Apply power to card slot.
+ */
+void mmc_power_on(int _n_)
+{
+ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+ unsigned long mmc_pwr, board_specific;
+
+ if (_n_) {
+ mmc_pwr = BCSR_PCMCIA_SD1_PWR;
+ } else {
+ mmc_pwr = BCSR_PCMCIA_SD0_PWR;
+ }
+
+ board_specific = au_readl((unsigned long)(&bcsr->pcmcia));
+ board_specific |= mmc_pwr;
+
+ au_writel(board_specific, (int)(&bcsr->pcmcia));
+ au_sync_delay(1);
+}
+
+/*
+ * Remove power from card slot.
+ */
+void mmc_power_off(int _n_)
+{
+ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+ unsigned long mmc_pwr, board_specific;
+
+ if (_n_) {
+ mmc_pwr = BCSR_PCMCIA_SD1_PWR;
+ } else {
+ mmc_pwr = BCSR_PCMCIA_SD0_PWR;
+ }
+
+ board_specific = au_readl((unsigned long)(&bcsr->pcmcia));
+ board_specific &= ~mmc_pwr;
+
+ au_writel(board_specific, (int)(&bcsr->pcmcia));
+ au_sync_delay(1);
+}
+
+EXPORT_SYMBOL(mmc_card_inserted);
+EXPORT_SYMBOL(mmc_card_writable);
+EXPORT_SYMBOL(mmc_power_on);
+EXPORT_SYMBOL(mmc_power_off);
+
diff -Nur linux-2.4.29/arch/mips/au1000/pb1200/board_setup.c linux-mips/arch/mips/au1000/pb1200/board_setup.c
--- linux-2.4.29/arch/mips/au1000/pb1200/board_setup.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/pb1200/board_setup.c 2005-03-19 08:17:51.000000000 +0100
@@ -0,0 +1,221 @@
+/*
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Alchemy Pb1200 board setup.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/ioport.h>
+#include <linux/mm.h>
+#include <linux/console.h>
+#include <linux/mc146818rtc.h>
+#include <linux/delay.h>
+
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
+#include <linux/ide.h>
+#endif
+
+#include <asm/cpu.h>
+#include <asm/bootinfo.h>
+#include <asm/irq.h>
+#include <asm/keyboard.h>
+#include <asm/mipsregs.h>
+#include <asm/reboot.h>
+#include <asm/pgtable.h>
+#include <asm/au1000.h>
+#include <asm/au1xxx_dbdma.h>
+
+#ifdef CONFIG_MIPS_PB1200
+#include <asm/pb1200.h>
+#endif
+
+#ifdef CONFIG_MIPS_DB1200
+#include <asm/db1200.h>
+#define PB1200_ETH_INT DB1200_ETH_INT
+#define PB1200_IDE_INT DB1200_IDE_INT
+#endif
+
+extern struct rtc_ops no_rtc_ops;
+
+extern void _board_init_irq(void);
+extern void (*board_init_irq)(void);
+
+#ifdef CONFIG_BLK_DEV_IDE_AU1XXX
+extern struct ide_ops *ide_ops;
+extern struct ide_ops au1xxx_ide_ops;
+extern u32 au1xxx_ide_virtbase;
+extern u64 au1xxx_ide_physbase;
+extern int au1xxx_ide_irq;
+
+u32 led_base_addr;
+/* Ddma */
+chan_tab_t *ide_read_ch, *ide_write_ch;
+u32 au1xxx_ide_ddma_enable = 0, switch4ddma = 1; // PIO+ddma
+
+dbdev_tab_t new_dbdev_tab_element = { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 };
+#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX */
+
+void board_reset (void)
+{
+ bcsr->resets = 0;
+}
+
+void board_power_off (void)
+{
+ bcsr->resets = 0xC000;
+}
+
+void __init board_setup(void)
+{
+ char *argptr = NULL;
+ u32 pin_func;
+ rtc_ops = &no_rtc_ops;
+
+#if 0
+ /* Enable PSC1 SYNC for AC97. Normaly done in audio driver,
+ * but it is board specific code, so put it here.
+ */
+ pin_func = au_readl(SYS_PINFUNC);
+ au_sync();
+ pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1;
+ au_writel(pin_func, SYS_PINFUNC);
+
+ au_writel(0, (u32)bcsr|0x10); /* turn off pcmcia power */
+ au_sync();
+#endif
+
+#if defined( CONFIG_I2C_ALGO_AU1550 )
+ {
+ u32 freq0, clksrc;
+
+ /* Select SMBUS in CPLD */
+ bcsr->resets &= ~(BCSR_RESETS_PCS0MUX);
+
+ pin_func = au_readl(SYS_PINFUNC);
+ au_sync();
+ pin_func &= ~(3<<17 | 1<<4);
+ /* Set GPIOs correctly */
+ pin_func |= 2<<17;
+ au_writel(pin_func, SYS_PINFUNC);
+ au_sync();
+
+ /* The i2c driver depends on 50Mhz clock */
+ freq0 = au_readl(SYS_FREQCTRL0);
+ au_sync();
+ freq0 &= ~(SYS_FC_FRDIV1_MASK | SYS_FC_FS1 | SYS_FC_FE1);
+ freq0 |= (3<<SYS_FC_FRDIV1_BIT);
+ /* 396Mhz / (3+1)*2 == 49.5Mhz */
+ au_writel(freq0, SYS_FREQCTRL0);
+ au_sync();
+ freq0 |= SYS_FC_FE1;
+ au_writel(freq0, SYS_FREQCTRL0);
+ au_sync();
+
+ clksrc = au_readl(SYS_CLKSRC);
+ au_sync();
+ clksrc &= ~0x01f00000;
+ /* bit 22 is EXTCLK0 for PSC0 */
+ clksrc |= (0x3 << 22);
+ au_writel(clksrc, SYS_CLKSRC);
+ au_sync();
+ }
+#endif
+
+#ifdef CONFIG_FB_AU1200
+ argptr = prom_getcmdline();
+ strcat(argptr, " video=au1200fb:");
+#endif
+
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
+ /*
+ * Iniz IDE parameters
+ */
+ ide_ops = &au1xxx_ide_ops;
+ au1xxx_ide_irq = PB1200_IDE_INT;
+ au1xxx_ide_physbase = AU1XXX_ATA_PHYS_ADDR;
+ au1xxx_ide_virtbase = KSEG1ADDR(AU1XXX_ATA_PHYS_ADDR);
+ /*
+ * change PIO or PIO+Ddma
+ * check the GPIO-5 pin condition. pb1200:s18_dot */
+ switch4ddma = (au_readl(SYS_PINSTATERD) & (1 << 5)) ? 1 : 0;
+#endif
+
+ /* The Pb1200 development board uses external MUX for PSC0 to
+ support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI
+ */
+#if defined(CONFIG_AU1550_PSC_SPI) && defined(CONFIG_I2C_ALGO_AU1550)
+ #error I2C and SPI are mutually exclusive. Both are physically connected to PSC0.\
+ Refer to Pb1200/Db1200 documentation.
+#elif defined( CONFIG_AU1550_PSC_SPI )
+ bcsr->resets |= BCSR_RESETS_PCS0MUX;
+#elif defined( CONFIG_I2C_ALGO_AU1550 )
+ bcsr->resets &= (~BCSR_RESETS_PCS0MUX);
+#endif
+ au_sync();
+
+#ifdef CONFIG_MIPS_PB1200
+ printk("AMD Alchemy Pb1200 Board\n");
+#endif
+#ifdef CONFIG_MIPS_DB1200
+ printk("AMD Alchemy Db1200 Board\n");
+#endif
+
+ /* Setup Pb1200 External Interrupt Controller */
+ {
+ extern void (*board_init_irq)(void);
+ extern void _board_init_irq(void);
+ board_init_irq = _board_init_irq;
+ }
+}
+
+int
+board_au1200fb_panel (void)
+{
+ BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+ int p;
+
+ p = bcsr->switches;
+ p >>= 8;
+ p &= 0x0F;
+ return p;
+}
+
+int
+board_au1200fb_panel_init (void)
+{
+ /* Apply power */
+ BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+ bcsr->board |= (BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | BCSR_BOARD_LCDBL);
+ return 0;
+}
+
+int
+board_au1200fb_panel_shutdown (void)
+{
+ /* Remove power */
+ BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+ bcsr->board &= ~(BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | BCSR_BOARD_LCDBL);
+ return 0;
+}
+
diff -Nur linux-2.4.29/arch/mips/au1000/pb1200/init.c linux-mips/arch/mips/au1000/pb1200/init.c
--- linux-2.4.29/arch/mips/au1000/pb1200/init.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/pb1200/init.c 2005-01-30 09:01:28.000000000 +0100
@@ -0,0 +1,72 @@
+/*
+ *
+ * BRIEF MODULE DESCRIPTION
+ * PB1200 board setup
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/bootmem.h>
+#include <asm/addrspace.h>
+#include <asm/bootinfo.h>
+#include <linux/config.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+
+int prom_argc;
+char **prom_argv, **prom_envp;
+extern void __init prom_init_cmdline(void);
+extern char *prom_getenv(char *envname);
+
+const char *get_system_type(void)
+{
+ return "AMD Alchemy Au1200/Pb1200";
+}
+
+u32 mae_memsize = 0;
+
+int __init prom_init(int argc, char **argv, char **envp, int *prom_vec)
+{
+ unsigned char *memsize_str;
+ unsigned long memsize;
+
+ prom_argc = argc;
+ prom_argv = argv;
+ prom_envp = envp;
+
+ mips_machgroup = MACH_GROUP_ALCHEMY;
+ mips_machtype = MACH_PB1000; /* set the platform # */
+ prom_init_cmdline();
+
+ memsize_str = prom_getenv("memsize");
+ if (!memsize_str) {
+ memsize = 0x08000000;
+ } else {
+ memsize = simple_strtol(memsize_str, NULL, 0);
+ }
+ add_memory_region(0, memsize, BOOT_MEM_RAM);
+ return 0;
+}
+
diff -Nur linux-2.4.29/arch/mips/au1000/pb1200/irqmap.c linux-mips/arch/mips/au1000/pb1200/irqmap.c
--- linux-2.4.29/arch/mips/au1000/pb1200/irqmap.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/pb1200/irqmap.c 2005-01-30 09:01:28.000000000 +0100
@@ -0,0 +1,180 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ * Au1xxx irq map table
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/kernel_stat.h>
+#include <linux/module.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/timex.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/delay.h>
+
+#include <asm/bitops.h>
+#include <asm/bootinfo.h>
+#include <asm/io.h>
+#include <asm/mipsregs.h>
+#include <asm/system.h>
+#include <asm/au1000.h>
+
+#ifdef CONFIG_MIPS_PB1200
+#include <asm/pb1200.h>
+#endif
+
+#ifdef CONFIG_MIPS_DB1200
+#include <asm/db1200.h>
+#define PB1200_INT_BEGIN DB1200_INT_BEGIN
+#define PB1200_INT_END DB1200_INT_END
+#endif
+
+au1xxx_irq_map_t au1xxx_irq_map[] = {
+ { AU1000_GPIO_7, INTC_INT_LOW_LEVEL, 0 }, // This is exteranl interrupt cascade
+};
+
+int au1xxx_nr_irqs = sizeof(au1xxx_irq_map)/sizeof(au1xxx_irq_map_t);
+
+/*
+ * Support for External interrupts on the PbAu1200 Development platform.
+ */
+static volatile int pb1200_cascade_en=0;
+
+void pb1200_cascade_handler( int irq, void *dev_id, struct pt_regs *regs)
+{
+ unsigned short bisr = bcsr->int_status;
+ int extirq_nr = 0;
+
+ /* Clear all the edge interrupts. This has no effect on level */
+ bcsr->int_status = bisr;
+ for( ; bisr; bisr &= (bisr-1) )
+ {
+ extirq_nr = (PB1200_INT_BEGIN-1) + au_ffs(bisr);
+ /* Ack and dispatch IRQ */
+ do_IRQ(extirq_nr,regs);
+ }
+}
+
+inline void pb1200_enable_irq(unsigned int irq_nr)
+{
+ bcsr->intset_mask = 1<<(irq_nr - PB1200_INT_BEGIN);
+ bcsr->intset = 1<<(irq_nr - PB1200_INT_BEGIN);
+}
+
+inline void pb1200_disable_irq(unsigned int irq_nr)
+{
+ bcsr->intclr_mask = 1<<(irq_nr - PB1200_INT_BEGIN);
+ bcsr->intclr = 1<<(irq_nr - PB1200_INT_BEGIN);
+}
+
+static unsigned int pb1200_startup_irq( unsigned int irq_nr )
+{
+ if (++pb1200_cascade_en == 1)
+ {
+ request_irq(AU1000_GPIO_7, &pb1200_cascade_handler,
+ 0, "Pb1200 Cascade", &pb1200_cascade_handler );
+#ifdef CONFIG_MIPS_PB1200
+ /* We have a problem with CPLD rev3. Enable a workaround */
+ if( ((bcsr->whoami & BCSR_WHOAMI_CPLD)>>4) <= 3)
+ {
+ printk("\nWARNING!!!\n");
+ printk("\nWARNING!!!\n");
+ printk("\nWARNING!!!\n");
+ printk("\nWARNING!!!\n");
+ printk("\nWARNING!!!\n");
+ printk("\nWARNING!!!\n");
+ printk("Pb1200 must be at CPLD rev4. Please have Pb1200\n");
+ printk("updated to latest revision. This software will not\n");
+ printk("work on anything less than CPLD rev4\n");
+ printk("\nWARNING!!!\n");
+ printk("\nWARNING!!!\n");
+ printk("\nWARNING!!!\n");
+ printk("\nWARNING!!!\n");
+ printk("\nWARNING!!!\n");
+ printk("\nWARNING!!!\n");
+ while(1);
+ }
+#endif
+ }
+ pb1200_enable_irq(irq_nr);
+ return 0;
+}
+
+static void pb1200_shutdown_irq( unsigned int irq_nr )
+{
+ pb1200_disable_irq(irq_nr);
+ if (--pb1200_cascade_en == 0)
+ {
+ free_irq(AU1000_GPIO_7,&pb1200_cascade_handler );
+ }
+ return;
+}
+
+static inline void pb1200_mask_and_ack_irq(unsigned int irq_nr)
+{
+ pb1200_disable_irq( irq_nr );
+}
+
+static void pb1200_end_irq(unsigned int irq_nr)
+{
+ if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS))) {
+ pb1200_enable_irq(irq_nr);
+ }
+}
+
+static struct hw_interrupt_type external_irq_type =
+{
+#ifdef CONFIG_MIPS_PB1200
+ "Pb1200 Ext",
+#endif
+#ifdef CONFIG_MIPS_DB1200
+ "Db1200 Ext",
+#endif
+ pb1200_startup_irq,
+ pb1200_shutdown_irq,
+ pb1200_enable_irq,
+ pb1200_disable_irq,
+ pb1200_mask_and_ack_irq,
+ pb1200_end_irq,
+ NULL
+};
+
+void _board_init_irq(void)
+{
+ int irq_nr;
+
+ for (irq_nr = PB1200_INT_BEGIN; irq_nr <= PB1200_INT_END; irq_nr++)
+ {
+ irq_desc[irq_nr].handler = &external_irq_type;
+ pb1200_disable_irq(irq_nr);
+ }
+
+ /* GPIO_7 can not be hooked here, so it is hooked upon first
+ request of any source attached to the cascade */
+}
+
diff -Nur linux-2.4.29/arch/mips/au1000/pb1200/Makefile linux-mips/arch/mips/au1000/pb1200/Makefile
--- linux-2.4.29/arch/mips/au1000/pb1200/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/pb1200/Makefile 2005-01-30 09:01:27.000000000 +0100
@@ -0,0 +1,25 @@
+#
+# Copyright 2000 MontaVista Software Inc.
+# Author: MontaVista Software, Inc.
+# ppopov@mvista.com or source@mvista.com
+#
+# Makefile for the Alchemy Semiconductor PB1000 board.
+#
+# Note! Dependencies are done automagically by 'make dep', which also
+# removes any old dependencies. DON'T put your own dependencies here
+# unless it's something special (ie not a .c file).
+#
+
+USE_STANDARD_AS_RULE := true
+
+O_TARGET := pb1200.o
+
+obj-y := init.o board_setup.o irqmap.o
+
+ifdef CONFIG_MMC
+obj-y += mmc_support.o
+export-objs +=mmc_support.o
+endif
+
+
+include $(TOPDIR)/Rules.make
diff -Nur linux-2.4.29/arch/mips/au1000/pb1200/mmc_support.c linux-mips/arch/mips/au1000/pb1200/mmc_support.c
--- linux-2.4.29/arch/mips/au1000/pb1200/mmc_support.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/au1000/pb1200/mmc_support.c 2005-01-30 09:01:28.000000000 +0100
@@ -0,0 +1,141 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ *
+ * MMC support routines for PB1200.
+ *
+ *
+ * Copyright (c) 2003-2004 Embedded Edge, LLC.
+ * Author: Embedded Edge, LLC.
+ * Contact: dan@embeddededge.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include <asm/irq.h>
+#include <asm/au1000.h>
+#include <asm/au1100_mmc.h>
+
+#ifdef CONFIG_MIPS_PB1200
+#include <asm/pb1200.h>
+#endif
+
+#ifdef CONFIG_MIPS_DB1200
+/* NOTE: DB1200 only has SD0 pinned out and usable */
+#include <asm/db1200.h>
+#endif
+
+/* SD/MMC controller support functions */
+
+/*
+ * Detect card.
+ */
+void mmc_card_inserted(int socket, int *result)
+{
+ u16 mask;
+
+ if (socket)
+#ifdef CONFIG_MIPS_DB1200
+ mask = 0;
+#else
+ mask = BCSR_INT_SD1INSERT;
+#endif
+ else
+ mask = BCSR_INT_SD0INSERT;
+
+ *result = ((bcsr->sig_status & mask) != 0);
+}
+
+/*
+ * Check card write protection.
+ */
+void mmc_card_writable(int socket, int *result)
+{
+ u16 mask;
+
+ if (socket)
+#ifdef CONFIG_MIPS_DB1200
+ mask = 0;
+#else
+ mask = BCSR_STATUS_SD1WP;
+#endif
+ else
+ mask = BCSR_STATUS_SD0WP;
+
+ /* low means card writable */
+ if (!(bcsr->status & mask)) {
+ *result = 1;
+ } else {
+ *result = 0;
+ }
+}
+
+/*
+ * Apply power to card slot.
+ */
+void mmc_power_on(int socket)
+{
+ u16 mask;
+
+ if (socket)
+#ifdef CONFIG_MIPS_DB1200
+ mask = 0;
+#else
+ mask = BCSR_BOARD_SD1PWR;
+#endif
+ else
+ mask = BCSR_BOARD_SD0PWR;
+
+ bcsr->board |= mask;
+ au_sync_delay(1);
+}
+
+/*
+ * Remove power from card slot.
+ */
+void mmc_power_off(int socket)
+{
+ u16 mask;
+
+ if (socket)
+#ifdef CONFIG_MIPS_DB1200
+ mask = 0;
+#else
+ mask = BCSR_BOARD_SD1PWR;
+#endif
+ else
+ mask = BCSR_BOARD_SD0PWR;
+
+ bcsr->board &= ~mask;
+ au_sync_delay(1);
+}
+
+EXPORT_SYMBOL(mmc_card_inserted);
+EXPORT_SYMBOL(mmc_card_writable);
+EXPORT_SYMBOL(mmc_power_on);
+EXPORT_SYMBOL(mmc_power_off);
+
diff -Nur linux-2.4.29/arch/mips/au1000/pb1500/board_setup.c linux-mips/arch/mips/au1000/pb1500/board_setup.c
--- linux-2.4.29/arch/mips/au1000/pb1500/board_setup.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/pb1500/board_setup.c 2005-03-26 11:47:17.496780119 +0100
@@ -62,6 +62,10 @@
au_writel(0x00000000, 0xAE00001C);
}
+void board_power_off (void)
+{
+}
+
void __init board_setup(void)
{
u32 pin_func;
diff -Nur linux-2.4.29/arch/mips/au1000/pb1550/board_setup.c linux-mips/arch/mips/au1000/pb1550/board_setup.c
--- linux-2.4.29/arch/mips/au1000/pb1550/board_setup.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/pb1550/board_setup.c 2005-03-26 11:47:17.496780119 +0100
@@ -48,12 +48,31 @@
extern struct rtc_ops no_rtc_ops;
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
+extern struct ide_ops *ide_ops;
+extern struct ide_ops au1xxx_ide_ops;
+extern u32 au1xxx_ide_virtbase;
+extern u64 au1xxx_ide_physbase;
+extern unsigned int au1xxx_ide_irq;
+
+u32 au1xxx_ide_ddma_enable = 0, switch4ddma = 1; // PIO+ddma
+#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX */
+
void board_reset (void)
{
/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
au_writew(au_readw(0xAF00001C) & ~(1<<15), 0xAF00001C);
}
+void board_power_off (void)
+{
+ /* power off system */
+ printk("\n** Powering off Pb1550\n");
+ au_writew(au_readw(0xAF00001C) | (3<<14), 0xAF00001C);
+ au_sync();
+ while(1); /* should not get here */
+}
+
void __init board_setup(void)
{
u32 pin_func;
@@ -78,5 +97,36 @@
au_writel(0, (u32)bcsr|0x10); /* turn off pcmcia power */
au_sync();
+#if defined(CONFIG_AU1XXX_SMC91111)
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
+#error "Resource conflict occured. Disable either Ethernet or IDE daughter card."
+#else
+#define CPLD_CONTROL (0xAF00000C)
+ {
+ /* set up the Static Bus timing */
+ /* only 396Mhz */
+ /* reset the DC */
+ au_writew(au_readw(CPLD_CONTROL) | 0x0f, CPLD_CONTROL);
+ au_writel(0x00010003, MEM_STCFG0);
+ au_writel(0x000c00c0, MEM_STCFG2);
+ au_writel(0x85E1900D, MEM_STTIME2);
+ }
+#endif
+#endif /* end CONFIG_SMC91111 */
+
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
+ /*
+ * Iniz IDE parameters
+ */
+ ide_ops = &au1xxx_ide_ops;
+ au1xxx_ide_irq = DAUGHTER_CARD_IRQ;;
+ au1xxx_ide_physbase = AU1XXX_ATA_PHYS_ADDR;
+ au1xxx_ide_virtbase = KSEG1ADDR(AU1XXX_ATA_PHYS_ADDR);
+ /*
+ * change PIO or PIO+Ddma
+ * check the GPIO-6 pin condition. pb1550:s15_dot
+ */
+ switch4ddma = (au_readl(SYS_PINSTATERD) & (1 << 6)) ? 1 : 0;
+#endif
printk("AMD Alchemy Pb1550 Board\n");
}
diff -Nur linux-2.4.29/arch/mips/au1000/pb1550/irqmap.c linux-mips/arch/mips/au1000/pb1550/irqmap.c
--- linux-2.4.29/arch/mips/au1000/pb1550/irqmap.c 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/au1000/pb1550/irqmap.c 2005-01-31 12:59:30.000000000 +0100
@@ -50,6 +50,9 @@
au1xxx_irq_map_t au1xxx_irq_map[] = {
{ AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 },
{ AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 },
+#ifdef CONFIG_AU1XXX_SMC91111
+ { AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 },
+#endif
};
int au1xxx_nr_irqs = sizeof(au1xxx_irq_map)/sizeof(au1xxx_irq_map_t);
diff -Nur linux-2.4.29/arch/mips/config-shared.in linux-mips/arch/mips/config-shared.in
--- linux-2.4.29/arch/mips/config-shared.in 2005-01-19 15:09:27.000000000 +0100
+++ linux-mips/arch/mips/config-shared.in 2005-01-31 12:59:28.000000000 +0100
@@ -21,16 +21,19 @@
comment 'Machine selection'
dep_bool 'Support for Acer PICA 1 chipset (EXPERIMENTAL)' CONFIG_ACER_PICA_61 $CONFIG_EXPERIMENTAL
dep_bool 'Support for Alchemy Bosporus board' CONFIG_MIPS_BOSPORUS $CONFIG_MIPS32
+dep_bool 'Support for FIC Multimedia Player board' CONFIG_MIPS_FICMMP $CONFIG_MIPS32
dep_bool 'Support for Alchemy Mirage board' CONFIG_MIPS_MIRAGE $CONFIG_MIPS32
dep_bool 'Support for Alchemy Db1000 board' CONFIG_MIPS_DB1000 $CONFIG_MIPS32
dep_bool 'Support for Alchemy Db1100 board' CONFIG_MIPS_DB1100 $CONFIG_MIPS32
dep_bool 'Support for Alchemy Db1500 board' CONFIG_MIPS_DB1500 $CONFIG_MIPS32
dep_bool 'Support for Alchemy Db1550 board' CONFIG_MIPS_DB1550 $CONFIG_MIPS32
+dep_bool 'Support for Alchemy Db1200 board' CONFIG_MIPS_DB1200 $CONFIG_MIPS32
dep_bool 'Support for Alchemy PB1000 board' CONFIG_MIPS_PB1000 $CONFIG_MIPS32
dep_bool 'Support for Alchemy PB1100 board' CONFIG_MIPS_PB1100 $CONFIG_MIPS32
dep_bool 'Support for Alchemy PB1500 board' CONFIG_MIPS_PB1500 $CONFIG_MIPS32
-dep_bool 'Support for Alchemy Hydrogen3 board' CONFIG_MIPS_HYDROGEN3 $CONFIG_MIPS32
dep_bool 'Support for Alchemy PB1550 board' CONFIG_MIPS_PB1550 $CONFIG_MIPS32
+dep_bool 'Support for Alchemy PB1200 board' CONFIG_MIPS_PB1200 $CONFIG_MIPS32
+dep_bool 'Support for Alchemy Hydrogen3 board' CONFIG_MIPS_HYDROGEN3 $CONFIG_MIPS32
dep_bool 'Support for MyCable XXS1500 board' CONFIG_MIPS_XXS1500 $CONFIG_MIPS32
dep_bool 'Support for 4G Systems MTX-1 board' CONFIG_MIPS_MTX1 $CONFIG_MIPS32
dep_bool 'Support for Cogent CSB250 board' CONFIG_COGENT_CSB250 $CONFIG_MIPS32
@@ -249,6 +252,12 @@
define_bool CONFIG_PC_KEYB y
define_bool CONFIG_NONCOHERENT_IO y
fi
+if [ "$CONFIG_MIPS_FICMMP" = "y" ]; then
+ define_bool CONFIG_SOC_AU1X00 y
+ define_bool CONFIG_SOC_AU1200 y
+ define_bool CONFIG_NONCOHERENT_IO y
+ define_bool CONFIG_PC_KEYB y
+fi
if [ "$CONFIG_MIPS_BOSPORUS" = "y" ]; then
define_bool CONFIG_SOC_AU1X00 y
define_bool CONFIG_SOC_AU1500 y
@@ -263,6 +272,12 @@
define_bool CONFIG_SWAP_IO_SPACE_W y
define_bool CONFIG_SWAP_IO_SPACE_L y
fi
+if [ "$CONFIG_MIPS_PB1500" = "y" ]; then
+ define_bool CONFIG_SOC_AU1X00 y
+ define_bool CONFIG_SOC_AU1500 y
+ define_bool CONFIG_NONCOHERENT_IO y
+ define_bool CONFIG_PC_KEYB y
+fi
if [ "$CONFIG_MIPS_PB1100" = "y" ]; then
define_bool CONFIG_SOC_AU1X00 y
define_bool CONFIG_SOC_AU1100 y
@@ -271,9 +286,15 @@
define_bool CONFIG_SWAP_IO_SPACE_W y
define_bool CONFIG_SWAP_IO_SPACE_L y
fi
-if [ "$CONFIG_MIPS_PB1500" = "y" ]; then
+if [ "$CONFIG_MIPS_PB1550" = "y" ]; then
define_bool CONFIG_SOC_AU1X00 y
- define_bool CONFIG_SOC_AU1500 y
+ define_bool CONFIG_SOC_AU1550 y
+ define_bool CONFIG_NONCOHERENT_IO n
+ define_bool CONFIG_PC_KEYB y
+fi
+if [ "$CONFIG_MIPS_PB1200" = "y" ]; then
+ define_bool CONFIG_SOC_AU1X00 y
+ define_bool CONFIG_SOC_AU1200 y
define_bool CONFIG_NONCOHERENT_IO y
define_bool CONFIG_PC_KEYB y
fi
@@ -290,18 +311,24 @@
define_bool CONFIG_NONCOHERENT_IO y
define_bool CONFIG_PC_KEYB y
fi
+if [ "$CONFIG_MIPS_DB1100" = "y" ]; then
+ define_bool CONFIG_SOC_AU1X00 y
+ define_bool CONFIG_SOC_AU1100 y
+ define_bool CONFIG_NONCOHERENT_IO y
+ define_bool CONFIG_PC_KEYB y
+ define_bool CONFIG_SWAP_IO_SPACE y
+fi
if [ "$CONFIG_MIPS_DB1550" = "y" ]; then
define_bool CONFIG_SOC_AU1X00 y
define_bool CONFIG_SOC_AU1550 y
define_bool CONFIG_NONCOHERENT_IO y
define_bool CONFIG_PC_KEYB y
fi
-if [ "$CONFIG_MIPS_DB1100" = "y" ]; then
+if [ "$CONFIG_MIPS_DB1200" = "y" ]; then
define_bool CONFIG_SOC_AU1X00 y
- define_bool CONFIG_SOC_AU1100 y
+ define_bool CONFIG_SOC_AU1200 y
define_bool CONFIG_NONCOHERENT_IO y
define_bool CONFIG_PC_KEYB y
- define_bool CONFIG_SWAP_IO_SPACE y
fi
if [ "$CONFIG_MIPS_HYDROGEN3" = "y" ]; then
define_bool CONFIG_SOC_AU1X00 y
@@ -327,12 +354,6 @@
define_bool CONFIG_NONCOHERENT_IO y
define_bool CONFIG_PC_KEYB y
fi
-if [ "$CONFIG_MIPS_PB1550" = "y" ]; then
- define_bool CONFIG_SOC_AU1X00 y
- define_bool CONFIG_SOC_AU1550 y
- define_bool CONFIG_NONCOHERENT_IO n
- define_bool CONFIG_PC_KEYB y
-fi
if [ "$CONFIG_MIPS_COBALT" = "y" ]; then
define_bool CONFIG_BOOT_ELF32 y
define_bool CONFIG_COBALT_LCD y
@@ -729,6 +750,13 @@
"$CONFIG_MIPS_PB1000" = "y" -o \
"$CONFIG_MIPS_PB1100" = "y" -o \
"$CONFIG_MIPS_PB1500" = "y" -o \
+ "$CONFIG_MIPS_PB1550" = "y" -o \
+ "$CONFIG_MIPS_PB1200" = "y" -o \
+ "$CONFIG_MIPS_DB1000" = "y" -o \
+ "$CONFIG_MIPS_DB1100" = "y" -o \
+ "$CONFIG_MIPS_DB1500" = "y" -o \
+ "$CONFIG_MIPS_DB1550" = "y" -o \
+ "$CONFIG_MIPS_DB1200" = "y" -o \
"$CONFIG_NEC_OSPREY" = "y" -o \
"$CONFIG_NEC_EAGLE" = "y" -o \
"$CONFIG_NINO" = "y" -o \
diff -Nur linux-2.4.29/arch/mips/defconfig linux-mips/arch/mips/defconfig
--- linux-2.4.29/arch/mips/defconfig 2005-01-19 15:09:27.000000000 +0100
+++ linux-mips/arch/mips/defconfig 2005-03-26 11:47:13.509434535 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -235,11 +235,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -319,9 +314,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -465,7 +462,6 @@
# CONFIG_SERIAL is not set
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-atlas linux-mips/arch/mips/defconfig-atlas
--- linux-2.4.29/arch/mips/defconfig-atlas 2005-01-19 15:09:27.000000000 +0100
+++ linux-mips/arch/mips/defconfig-atlas 2005-03-26 11:47:13.579423048 +0100
@@ -28,8 +28,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -235,11 +235,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -317,9 +312,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -528,7 +525,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-bosporus linux-mips/arch/mips/defconfig-bosporus
--- linux-2.4.29/arch/mips/defconfig-bosporus 2005-01-19 15:09:27.000000000 +0100
+++ linux-mips/arch/mips/defconfig-bosporus 2005-03-26 11:47:13.674407459 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -208,9 +208,7 @@
CONFIG_MTD_BOSPORUS=y
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -229,7 +227,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -373,11 +370,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -457,9 +449,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -681,7 +675,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-capcella linux-mips/arch/mips/defconfig-capcella
--- linux-2.4.29/arch/mips/defconfig-capcella 2005-01-19 15:09:27.000000000 +0100
+++ linux-mips/arch/mips/defconfig-capcella 2005-03-26 11:47:13.739396793 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -228,11 +228,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -472,7 +467,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_VR41XX_KIU is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-cobalt linux-mips/arch/mips/defconfig-cobalt
--- linux-2.4.29/arch/mips/defconfig-cobalt 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-cobalt 2005-03-26 11:47:13.804386126 +0100
@@ -28,8 +28,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -222,11 +222,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -505,7 +500,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=16
diff -Nur linux-2.4.29/arch/mips/defconfig-csb250 linux-mips/arch/mips/defconfig-csb250
--- linux-2.4.29/arch/mips/defconfig-csb250 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-csb250 2005-03-26 11:47:13.887372506 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
CONFIG_COGENT_CSB250=y
@@ -268,11 +268,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -556,7 +551,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-db1000 linux-mips/arch/mips/defconfig-db1000
--- linux-2.4.29/arch/mips/defconfig-db1000 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-db1000 2005-03-26 11:47:13.987356097 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -214,11 +214,7 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-CONFIG_MTD_DB1X00=y
-CONFIG_MTD_DB1X00_BOOT=y
-CONFIG_MTD_DB1X00_USER=y
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -237,7 +233,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -342,11 +337,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -636,7 +626,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-db1100 linux-mips/arch/mips/defconfig-db1100
--- linux-2.4.29/arch/mips/defconfig-db1100 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-db1100 2005-03-26 11:47:14.088339523 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -214,11 +214,7 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-CONFIG_MTD_DB1X00=y
-# CONFIG_MTD_DB1X00_BOOT is not set
-CONFIG_MTD_DB1X00_USER=y
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -237,7 +233,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -342,11 +337,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -636,7 +626,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
@@ -884,6 +873,7 @@
# CONFIG_FB_PM2 is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CYBER2000 is not set
+CONFIG_FB_AU1100=y
# CONFIG_FB_MATROX is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_RADEON is not set
@@ -895,7 +885,6 @@
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_E1356 is not set
-CONFIG_FB_AU1100=y
# CONFIG_FB_IT8181 is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_FBCON_ADVANCED=y
diff -Nur linux-2.4.29/arch/mips/defconfig-db1200 linux-mips/arch/mips/defconfig-db1200
--- linux-2.4.29/arch/mips/defconfig-db1200 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/defconfig-db1200 2005-03-26 11:47:14.182324098 +0100
@@ -0,0 +1,1032 @@
+#
+# Automatically generated make config: don't edit
+#
+CONFIG_MIPS=y
+CONFIG_MIPS32=y
+# CONFIG_MIPS64 is not set
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODVERSIONS is not set
+CONFIG_KMOD=y
+
+#
+# Machine selection
+#
+# CONFIG_ACER_PICA_61 is not set
+# CONFIG_MIPS_BOSPORUS is not set
+# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MIPS_DB1000 is not set
+# CONFIG_MIPS_DB1100 is not set
+# CONFIG_MIPS_DB1500 is not set
+# CONFIG_MIPS_DB1550 is not set
+# CONFIG_MIPS_PB1000 is not set
+# CONFIG_MIPS_PB1100 is not set
+# CONFIG_MIPS_PB1500 is not set
+# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
+# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MIPS_MTX1 is not set
+# CONFIG_COGENT_CSB250 is not set
+# CONFIG_BAGET_MIPS is not set
+# CONFIG_CASIO_E55 is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_DECSTATION is not set
+# CONFIG_MIPS_EV64120 is not set
+# CONFIG_MIPS_EV96100 is not set
+# CONFIG_MIPS_IVR is not set
+# CONFIG_HP_LASERJET is not set
+# CONFIG_IBM_WORKPAD is not set
+# CONFIG_LASAT is not set
+# CONFIG_MIPS_ITE8172 is not set
+# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MIPS_MAGNUM_4000 is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SEAD is not set
+# CONFIG_MOMENCO_OCELOT is not set
+# CONFIG_MOMENCO_OCELOT_G is not set
+# CONFIG_MOMENCO_OCELOT_C is not set
+# CONFIG_MOMENCO_JAGUAR_ATX is not set
+# CONFIG_PMC_BIG_SUR is not set
+# CONFIG_PMC_STRETCH is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_DDB5074 is not set
+# CONFIG_DDB5476 is not set
+# CONFIG_DDB5477 is not set
+# CONFIG_NEC_OSPREY is not set
+# CONFIG_NEC_EAGLE is not set
+# CONFIG_OLIVETTI_M700 is not set
+# CONFIG_NINO is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SIBYTE_SB1xxx_SOC is not set
+# CONFIG_SNI_RM200_PCI is not set
+# CONFIG_TANBAC_TB0226 is not set
+# CONFIG_TANBAC_TB0229 is not set
+# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_TOSHIBA_RBTX4927 is not set
+# CONFIG_VICTOR_MPC30X is not set
+# CONFIG_ZAO_CAPCELLA is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+# CONFIG_MIPS_AU1000 is not set
+
+#
+# CPU selection
+#
+CONFIG_CPU_MIPS32=y
+# CONFIG_CPU_MIPS64 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_CPU_HAS_PREFETCH=y
+# CONFIG_VTAG_ICACHE is not set
+CONFIG_64BIT_PHYS_ADDR=y
+# CONFIG_CPU_ADVANCED is not set
+CONFIG_CPU_HAS_LLSC=y
+# CONFIG_CPU_HAS_LLDSCD is not set
+# CONFIG_CPU_HAS_WB is not set
+CONFIG_CPU_HAS_SYNC=y
+
+#
+# General setup
+#
+CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_BUILD_ELF64 is not set
+CONFIG_NET=y
+CONFIG_PCI=y
+CONFIG_PCI_NEW=y
+CONFIG_PCI_AUTO=y
+# CONFIG_PCI_NAMES is not set
+# CONFIG_ISA is not set
+# CONFIG_TC is not set
+# CONFIG_MCA is not set
+# CONFIG_SBUS is not set
+CONFIG_HOTPLUG=y
+
+#
+# PCMCIA/CardBus support
+#
+CONFIG_PCMCIA=m
+# CONFIG_CARDBUS is not set
+# CONFIG_TCIC is not set
+# CONFIG_I82092 is not set
+# CONFIG_I82365 is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HOTPLUG_PCI_COMPAQ is not set
+# CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set
+# CONFIG_HOTPLUG_PCI_SHPC is not set
+# CONFIG_HOTPLUG_PCI_SHPC_POLL_EVENT_MODE is not set
+# CONFIG_HOTPLUG_PCI_PCIE is not set
+# CONFIG_HOTPLUG_PCI_PCIE_POLL_EVENT_MODE is not set
+CONFIG_SYSVIPC=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+CONFIG_KCORE_ELF=y
+# CONFIG_KCORE_AOUT is not set
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_MIPS32_COMPAT is not set
+# CONFIG_MIPS32_O32 is not set
+# CONFIG_MIPS32_N32 is not set
+# CONFIG_BINFMT_ELF32 is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_OOM_KILLER is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="mem=96M"
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play configuration
+#
+# CONFIG_PNP is not set
+# CONFIG_ISAPNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_CISS_SCSI_TAPE is not set
+# CONFIG_CISS_MONITOR_THREAD is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_BLK_STATS is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+# CONFIG_BLK_DEV_MD is not set
+# CONFIG_MD_LINEAR is not set
+# CONFIG_MD_RAID0 is not set
+# CONFIG_MD_RAID1 is not set
+# CONFIG_MD_RAID5 is not set
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_BLK_DEV_LVM is not set
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_FILTER=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_INET_ECN is not set
+# CONFIG_SYN_COOKIES is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_IP_NF_CONNTRACK is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
+# CONFIG_IP_NF_COMPAT_IPFWADM is not set
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+# CONFIG_IPV6 is not set
+# CONFIG_KHTTPD is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_VLAN_8021Q is not set
+
+#
+#
+#
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_DECNET is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_LLC is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_FASTROUTE is not set
+# CONFIG_NET_HW_FLOWCONTROL is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+# CONFIG_PHONE_IXJ is not set
+# CONFIG_PHONE_IXJ_PCMCIA is not set
+
+#
+# ATA/IDE/MFM/RLL support
+#
+CONFIG_IDE=y
+
+#
+# IDE, ATA and ATAPI Block devices
+#
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_HD_IDE is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+CONFIG_IDEDISK_STROKE=y
+CONFIG_BLK_DEV_IDECS=m
+# CONFIG_BLK_DEV_DELKIN is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_BLK_DEV_CMD640 is not set
+# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
+# CONFIG_BLK_DEV_ISAPNP is not set
+# CONFIG_BLK_DEV_IDEPCI is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_DMA_NONPCI is not set
+# CONFIG_BLK_DEV_ATARAID is not set
+# CONFIG_BLK_DEV_ATARAID_PDC is not set
+# CONFIG_BLK_DEV_ATARAID_HPT is not set
+# CONFIG_BLK_DEV_ATARAID_MEDLEY is not set
+# CONFIG_BLK_DEV_ATARAID_SII is not set
+
+#
+# SCSI support
+#
+CONFIG_SCSI=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_SD_EXTRA_DEVS=40
+CONFIG_CHR_DEV_ST=y
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=y
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_SR_EXTRA_DEVS=2
+# CONFIG_CHR_DEV_SG is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_DEBUG_QUEUES is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+CONFIG_SCSI_CONSTANTS=y
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_7000FASST is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AHA152X is not set
+# CONFIG_SCSI_AHA1542 is not set
+# CONFIG_SCSI_AHA1740 is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_AM53C974 is not set
+# CONFIG_SCSI_MEGARAID is not set
+# CONFIG_SCSI_MEGARAID2 is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
+# CONFIG_SCSI_SATA_SVW is not set
+# CONFIG_SCSI_ATA_PIIX is not set
+# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
+# CONFIG_SCSI_SATA_PROMISE is not set
+# CONFIG_SCSI_SATA_SX4 is not set
+# CONFIG_SCSI_SATA_SIL is not set
+# CONFIG_SCSI_SATA_SIS is not set
+# CONFIG_SCSI_SATA_ULI is not set
+# CONFIG_SCSI_SATA_VIA is not set
+# CONFIG_SCSI_SATA_VITESSE is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_CPQFCTS is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_EATA_DMA is not set
+# CONFIG_SCSI_EATA_PIO is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_NCR53C7xx is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_NCR53C8XX is not set
+# CONFIG_SCSI_SYM53C8XX is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PCI2000 is not set
+# CONFIG_SCSI_PCI2220I is not set
+# CONFIG_SCSI_PSI240I is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_QLOGIC_ISP is not set
+# CONFIG_SCSI_QLOGIC_FC is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_SIM710 is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_U14_34F is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_SCSI_PCMCIA is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_BOOT is not set
+# CONFIG_FUSION_ISENSE is not set
+# CONFIG_FUSION_CTL is not set
+# CONFIG_FUSION_LAN is not set
+
+#
+# IEEE 1394 (FireWire) support (EXPERIMENTAL)
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+# CONFIG_I2O_PCI is not set
+# CONFIG_I2O_BLOCK is not set
+# CONFIG_I2O_LAN is not set
+# CONFIG_I2O_SCSI is not set
+# CONFIG_I2O_PROC is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_ETHERTAP is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_SUNLANCE is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNBMAC is not set
+# CONFIG_SUNQE is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_MYRI_SBUS is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PLIP is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+# CONFIG_NET_FC is not set
+# CONFIG_RCPCI is not set
+# CONFIG_SHAPER is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+
+#
+# PCMCIA network device support
+#
+# CONFIG_NET_PCMCIA is not set
+
+#
+# Amateur Radio support
+#
+# CONFIG_HAMRADIO is not set
+
+#
+# IrDA (infrared) support
+#
+# CONFIG_IRDA is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input core support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_KEYBDEV=y
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_UINPUT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+# CONFIG_VT_CONSOLE is not set
+# CONFIG_SERIAL is not set
+# CONFIG_SERIAL_EXTENDED is not set
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_DIGI is not set
+# CONFIG_ESPSERIAL is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINK is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+# CONFIG_STALDRV is not set
+# CONFIG_SERIAL_TX3912 is not set
+# CONFIG_SERIAL_TX3912_CONSOLE is not set
+# CONFIG_SERIAL_TXX9 is not set
+# CONFIG_SERIAL_TXX9_CONSOLE is not set
+# CONFIG_TXX927_SERIAL is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_UNIX98_PTY_COUNT=256
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Mice
+#
+# CONFIG_BUSMOUSE is not set
+# CONFIG_MOUSE is not set
+
+#
+# Joysticks
+#
+# CONFIG_INPUT_GAMEPORT is not set
+# CONFIG_INPUT_NS558 is not set
+# CONFIG_INPUT_LIGHTNING is not set
+# CONFIG_INPUT_PCIGAME is not set
+# CONFIG_INPUT_CS461X is not set
+# CONFIG_INPUT_EMU10K1 is not set
+# CONFIG_INPUT_SERIO is not set
+# CONFIG_INPUT_SERPORT is not set
+
+#
+# Joysticks
+#
+# CONFIG_INPUT_ANALOG is not set
+# CONFIG_INPUT_A3D is not set
+# CONFIG_INPUT_ADI is not set
+# CONFIG_INPUT_COBRA is not set
+# CONFIG_INPUT_GF2K is not set
+# CONFIG_INPUT_GRIP is not set
+# CONFIG_INPUT_INTERACT is not set
+# CONFIG_INPUT_TMDC is not set
+# CONFIG_INPUT_SIDEWINDER is not set
+# CONFIG_INPUT_IFORCE_USB is not set
+# CONFIG_INPUT_IFORCE_232 is not set
+# CONFIG_INPUT_WARRIOR is not set
+# CONFIG_INPUT_MAGELLAN is not set
+# CONFIG_INPUT_SPACEORB is not set
+# CONFIG_INPUT_SPACEBALL is not set
+# CONFIG_INPUT_STINGER is not set
+# CONFIG_INPUT_DB9 is not set
+# CONFIG_INPUT_GAMECON is not set
+# CONFIG_INPUT_TURBOGRAFX is not set
+# CONFIG_QIC02_TAPE is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_IPMI_PANIC_EVENT is not set
+# CONFIG_IPMI_DEVICE_INTERFACE is not set
+# CONFIG_IPMI_KCS is not set
+# CONFIG_IPMI_WATCHDOG is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_SCx200 is not set
+# CONFIG_SCx200_GPIO is not set
+# CONFIG_AMD_PM768 is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_FTAPE is not set
+# CONFIG_AGP is not set
+
+#
+# Direct Rendering Manager (XFree86 DRI support)
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_PCMCIA_SERIAL_CS is not set
+# CONFIG_SYNCLINK_CS is not set
+
+#
+# File systems
+#
+# CONFIG_QUOTA is not set
+# CONFIG_QFMT_V2 is not set
+CONFIG_AUTOFS_FS=y
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+# CONFIG_ADFS_FS is not set
+# CONFIG_ADFS_FS_RW is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BEFS_DEBUG is not set
+# CONFIG_BFS_FS is not set
+CONFIG_EXT3_FS=y
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+# CONFIG_UMSDOS_FS is not set
+CONFIG_VFAT_FS=y
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+CONFIG_TMPFS=y
+CONFIG_RAMFS=y
+# CONFIG_ISO9660_FS is not set
+# CONFIG_JOLIET is not set
+# CONFIG_ZISOFS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_JFS_DEBUG is not set
+# CONFIG_JFS_STATISTICS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_NTFS_FS is not set
+# CONFIG_NTFS_RW is not set
+# CONFIG_HPFS_FS is not set
+CONFIG_PROC_FS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVFS_MOUNT is not set
+# CONFIG_DEVFS_DEBUG is not set
+CONFIG_DEVPTS_FS=y
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_QNX4FS_RW is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_EXT2_FS=y
+# CONFIG_SYSV_FS is not set
+# CONFIG_UDF_FS is not set
+# CONFIG_UDF_RW is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_UFS_FS_WRITE is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_TRACE is not set
+# CONFIG_XFS_DEBUG is not set
+
+#
+# Network File Systems
+#
+# CONFIG_CODA_FS is not set
+# CONFIG_INTERMEZZO_FS is not set
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+# CONFIG_NFSD_V3 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_SUNRPC=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+# CONFIG_SMB_FS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_NCPFS_PACKET_SIGNING is not set
+# CONFIG_NCPFS_IOCTL_LOCKING is not set
+# CONFIG_NCPFS_STRONG is not set
+# CONFIG_NCPFS_NFS_NS is not set
+# CONFIG_NCPFS_OS2_NS is not set
+# CONFIG_NCPFS_SMALLDOS is not set
+# CONFIG_NCPFS_NLS is not set
+# CONFIG_NCPFS_EXTRAS is not set
+# CONFIG_ZISOFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_SMB_NLS is not set
+CONFIG_NLS=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Console drivers
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+
+#
+# Frame-buffer support
+#
+CONFIG_FB=y
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_CLGEN is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_INTEL is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_E1356 is not set
+# CONFIG_FB_IT8181 is not set
+# CONFIG_FB_VIRTUAL is not set
+CONFIG_FBCON_ADVANCED=y
+# CONFIG_FBCON_MFB is not set
+# CONFIG_FBCON_CFB2 is not set
+# CONFIG_FBCON_CFB4 is not set
+# CONFIG_FBCON_CFB8 is not set
+CONFIG_FBCON_CFB16=y
+# CONFIG_FBCON_CFB24 is not set
+CONFIG_FBCON_CFB32=y
+# CONFIG_FBCON_AFB is not set
+# CONFIG_FBCON_ILBM is not set
+# CONFIG_FBCON_IPLAN2P2 is not set
+# CONFIG_FBCON_IPLAN2P4 is not set
+# CONFIG_FBCON_IPLAN2P8 is not set
+# CONFIG_FBCON_MAC is not set
+# CONFIG_FBCON_VGA_PLANES is not set
+# CONFIG_FBCON_VGA is not set
+# CONFIG_FBCON_HGA is not set
+# CONFIG_FBCON_FONTWIDTH8_ONLY is not set
+CONFIG_FBCON_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+# CONFIG_SOUND_ALI5455 is not set
+# CONFIG_SOUND_BT878 is not set
+# CONFIG_SOUND_CMPCI is not set
+# CONFIG_SOUND_EMU10K1 is not set
+# CONFIG_MIDI_EMU10K1 is not set
+# CONFIG_SOUND_FUSION is not set
+# CONFIG_SOUND_CS4281 is not set
+# CONFIG_SOUND_ES1370 is not set
+# CONFIG_SOUND_ES1371 is not set
+# CONFIG_SOUND_ESSSOLO1 is not set
+# CONFIG_SOUND_MAESTRO is not set
+# CONFIG_SOUND_MAESTRO3 is not set
+# CONFIG_SOUND_FORTE is not set
+# CONFIG_SOUND_ICH is not set
+# CONFIG_SOUND_RME96XX is not set
+# CONFIG_SOUND_SONICVIBES is not set
+# CONFIG_SOUND_TRIDENT is not set
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
+# CONFIG_SOUND_VIA82CXXX is not set
+# CONFIG_MIDI_VIA82CXXX is not set
+# CONFIG_SOUND_OSS is not set
+# CONFIG_SOUND_TVMIXER is not set
+# CONFIG_SOUND_AD1980 is not set
+# CONFIG_SOUND_WM97XX is not set
+
+#
+# USB support
+#
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_UHCI is not set
+# CONFIG_USB_UHCI_ALT is not set
+CONFIG_USB_OHCI=y
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_AUDIO is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_BLUETOOTH is not set
+# CONFIG_USB_MIDI is not set
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_HP8200e is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# USB Human Interface Devices (HID)
+#
+CONFIG_USB_HID=y
+CONFIG_USB_HIDINPUT=y
+CONFIG_USB_HIDDEV=y
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_DC2XX is not set
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_SCANNER is not set
+# CONFIG_USB_MICROTEK is not set
+# CONFIG_USB_HPUSBSCSI is not set
+
+#
+# USB Multimedia devices
+#
+
+#
+# Video4Linux support is needed for USB Multimedia device support
+#
+
+#
+# USB Network adaptors
+#
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_CDCETHER is not set
+# CONFIG_USB_USBNET is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_USS720 is not set
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_TIGL is not set
+# CONFIG_USB_BRLVGER is not set
+# CONFIG_USB_LCD is not set
+
+#
+# Support for USB gadgets
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# Bluetooth support
+#
+# CONFIG_BLUEZ is not set
+
+#
+# Kernel hacking
+#
+CONFIG_CROSSCOMPILE=y
+# CONFIG_RUNTIME_DEBUG is not set
+# CONFIG_KGDB is not set
+# CONFIG_GDB_CONSOLE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_MIPS_UNCACHED is not set
+CONFIG_LOG_BUF_SHIFT=0
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+# CONFIG_CRC32 is not set
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
+# CONFIG_FW_LOADER is not set
diff -Nur linux-2.4.29/arch/mips/defconfig-db1500 linux-mips/arch/mips/defconfig-db1500
--- linux-2.4.29/arch/mips/defconfig-db1500 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-db1500 2005-03-26 11:47:14.271309493 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -267,11 +267,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -555,7 +550,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-db1550 linux-mips/arch/mips/defconfig-db1550
--- linux-2.4.29/arch/mips/defconfig-db1550 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-db1550 2005-03-26 11:47:14.372292920 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -213,11 +213,9 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
CONFIG_MTD_PB1550=y
CONFIG_MTD_PB1550_BOOT=y
CONFIG_MTD_PB1550_USER=y
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -236,7 +234,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -343,11 +340,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -633,7 +625,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-ddb5476 linux-mips/arch/mips/defconfig-ddb5476
--- linux-2.4.29/arch/mips/defconfig-ddb5476 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-ddb5476 2005-03-26 11:47:14.442281433 +0100
@@ -28,8 +28,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -226,11 +226,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -517,7 +512,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-ddb5477 linux-mips/arch/mips/defconfig-ddb5477
--- linux-2.4.29/arch/mips/defconfig-ddb5477 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-ddb5477 2005-03-26 11:47:14.507270767 +0100
@@ -28,8 +28,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -226,11 +226,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -434,7 +429,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-decstation linux-mips/arch/mips/defconfig-decstation
--- linux-2.4.29/arch/mips/defconfig-decstation 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-decstation 2005-03-26 11:47:14.573259936 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -223,11 +223,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -306,9 +301,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -477,7 +474,6 @@
CONFIG_SERIAL_DEC_CONSOLE=y
CONFIG_DZ=y
CONFIG_ZS=y
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-e55 linux-mips/arch/mips/defconfig-e55
--- linux-2.4.29/arch/mips/defconfig-e55 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-e55 2005-03-26 11:47:14.632250255 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -222,11 +222,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -426,7 +421,6 @@
# CONFIG_SERIAL_MULTIPORT is not set
# CONFIG_HUB6 is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_VR41XX_KIU is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-eagle linux-mips/arch/mips/defconfig-eagle
--- linux-2.4.29/arch/mips/defconfig-eagle 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-eagle 2005-03-26 11:47:14.721235650 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -208,8 +208,8 @@
# Mapping drivers for chip access
#
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=1c000000
-CONFIG_MTD_PHYSMAP_LEN=2000000
+CONFIG_MTD_PHYSMAP_START=0x1c000000
+CONFIG_MTD_PHYSMAP_LEN=0x2000000
CONFIG_MTD_PHYSMAP_BUSWIDTH=4
# CONFIG_MTD_PB1000 is not set
# CONFIG_MTD_PB1500 is not set
@@ -217,9 +217,7 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -238,7 +236,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -327,11 +324,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -587,7 +579,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_VR41XX_KIU is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-ev64120 linux-mips/arch/mips/defconfig-ev64120
--- linux-2.4.29/arch/mips/defconfig-ev64120 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-ev64120 2005-03-26 11:47:14.780225968 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -230,11 +230,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -443,7 +438,6 @@
# CONFIG_SERIAL_CONSOLE is not set
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-ev96100 linux-mips/arch/mips/defconfig-ev96100
--- linux-2.4.29/arch/mips/defconfig-ev96100 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-ev96100 2005-03-26 11:47:14.833217271 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -232,11 +232,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -441,7 +436,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-ficmmp linux-mips/arch/mips/defconfig-ficmmp
--- linux-2.4.29/arch/mips/defconfig-ficmmp 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/defconfig-ficmmp 2005-03-26 11:47:14.922202667 +0100
@@ -0,0 +1,862 @@
+#
+# Automatically generated make config: don't edit
+#
+CONFIG_MIPS=y
+CONFIG_MIPS32=y
+# CONFIG_MIPS64 is not set
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODVERSIONS is not set
+CONFIG_KMOD=y
+
+#
+# Machine selection
+#
+# CONFIG_ACER_PICA_61 is not set
+# CONFIG_MIPS_BOSPORUS is not set
+# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MIPS_DB1000 is not set
+# CONFIG_MIPS_DB1100 is not set
+# CONFIG_MIPS_DB1500 is not set
+# CONFIG_MIPS_DB1550 is not set
+# CONFIG_MIPS_PB1000 is not set
+# CONFIG_MIPS_PB1100 is not set
+# CONFIG_MIPS_PB1500 is not set
+# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
+# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MIPS_MTX1 is not set
+# CONFIG_COGENT_CSB250 is not set
+# CONFIG_BAGET_MIPS is not set
+# CONFIG_CASIO_E55 is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_DECSTATION is not set
+# CONFIG_MIPS_EV64120 is not set
+# CONFIG_MIPS_EV96100 is not set
+# CONFIG_MIPS_IVR is not set
+# CONFIG_HP_LASERJET is not set
+# CONFIG_IBM_WORKPAD is not set
+# CONFIG_LASAT is not set
+# CONFIG_MIPS_ITE8172 is not set
+# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MIPS_MAGNUM_4000 is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SEAD is not set
+# CONFIG_MOMENCO_OCELOT is not set
+# CONFIG_MOMENCO_OCELOT_G is not set
+# CONFIG_MOMENCO_OCELOT_C is not set
+# CONFIG_MOMENCO_JAGUAR_ATX is not set
+# CONFIG_PMC_BIG_SUR is not set
+# CONFIG_PMC_STRETCH is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_DDB5074 is not set
+# CONFIG_DDB5476 is not set
+# CONFIG_DDB5477 is not set
+# CONFIG_NEC_OSPREY is not set
+# CONFIG_NEC_EAGLE is not set
+# CONFIG_OLIVETTI_M700 is not set
+# CONFIG_NINO is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SIBYTE_SB1xxx_SOC is not set
+# CONFIG_SNI_RM200_PCI is not set
+# CONFIG_TANBAC_TB0226 is not set
+# CONFIG_TANBAC_TB0229 is not set
+# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_TOSHIBA_RBTX4927 is not set
+# CONFIG_VICTOR_MPC30X is not set
+# CONFIG_ZAO_CAPCELLA is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+# CONFIG_MIPS_AU1000 is not set
+
+#
+# CPU selection
+#
+CONFIG_CPU_MIPS32=y
+# CONFIG_CPU_MIPS64 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_CPU_HAS_PREFETCH=y
+# CONFIG_VTAG_ICACHE is not set
+CONFIG_64BIT_PHYS_ADDR=y
+# CONFIG_CPU_ADVANCED is not set
+CONFIG_CPU_HAS_LLSC=y
+# CONFIG_CPU_HAS_LLDSCD is not set
+# CONFIG_CPU_HAS_WB is not set
+CONFIG_CPU_HAS_SYNC=y
+
+#
+# General setup
+#
+CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_BUILD_ELF64 is not set
+CONFIG_NET=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_NEW is not set
+CONFIG_PCI_AUTO=y
+# CONFIG_ISA is not set
+# CONFIG_TC is not set
+# CONFIG_MCA is not set
+# CONFIG_SBUS is not set
+# CONFIG_HOTPLUG is not set
+# CONFIG_PCMCIA is not set
+# CONFIG_HOTPLUG_PCI is not set
+CONFIG_SYSVIPC=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+CONFIG_KCORE_ELF=y
+# CONFIG_KCORE_AOUT is not set
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_MIPS32_COMPAT is not set
+# CONFIG_MIPS32_O32 is not set
+# CONFIG_MIPS32_N32 is not set
+# CONFIG_BINFMT_ELF32 is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_OOM_KILLER is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="ide3=dma mem=96M root=/dev/hda2 rootflags=data=journal"
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play configuration
+#
+# CONFIG_PNP is not set
+# CONFIG_ISAPNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_CISS_SCSI_TAPE is not set
+# CONFIG_CISS_MONITOR_THREAD is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_BLK_STATS is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+# CONFIG_BLK_DEV_MD is not set
+# CONFIG_MD_LINEAR is not set
+# CONFIG_MD_RAID0 is not set
+# CONFIG_MD_RAID1 is not set
+# CONFIG_MD_RAID5 is not set
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_BLK_DEV_LVM is not set
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_FILTER=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_INET_ECN is not set
+# CONFIG_SYN_COOKIES is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_IP_NF_CONNTRACK is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
+# CONFIG_IP_NF_COMPAT_IPFWADM is not set
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+# CONFIG_IPV6 is not set
+# CONFIG_KHTTPD is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_VLAN_8021Q is not set
+
+#
+#
+#
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_DECNET is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_LLC is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_FASTROUTE is not set
+# CONFIG_NET_HW_FLOWCONTROL is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+# CONFIG_PHONE_IXJ is not set
+# CONFIG_PHONE_IXJ_PCMCIA is not set
+
+#
+# ATA/IDE/MFM/RLL support
+#
+CONFIG_IDE=y
+
+#
+# IDE, ATA and ATAPI Block devices
+#
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+CONFIG_BLK_DEV_HD_IDE=y
+CONFIG_BLK_DEV_HD=y
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+CONFIG_IDEDISK_STROKE=y
+# CONFIG_BLK_DEV_IDECS is not set
+# CONFIG_BLK_DEV_DELKIN is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_BLK_DEV_CMD640 is not set
+# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
+# CONFIG_BLK_DEV_ISAPNP is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_DMA_NONPCI is not set
+# CONFIG_BLK_DEV_ATARAID is not set
+# CONFIG_BLK_DEV_ATARAID_PDC is not set
+# CONFIG_BLK_DEV_ATARAID_HPT is not set
+# CONFIG_BLK_DEV_ATARAID_MEDLEY is not set
+# CONFIG_BLK_DEV_ATARAID_SII is not set
+
+#
+# SCSI support
+#
+CONFIG_SCSI=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_SD_EXTRA_DEVS=40
+CONFIG_CHR_DEV_ST=y
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=y
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_SR_EXTRA_DEVS=2
+# CONFIG_CHR_DEV_SG is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_DEBUG_QUEUES is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+CONFIG_SCSI_CONSTANTS=y
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_SCSI_7000FASST is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AHA152X is not set
+# CONFIG_SCSI_AHA1542 is not set
+# CONFIG_SCSI_AHA1740 is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_AM53C974 is not set
+# CONFIG_SCSI_MEGARAID is not set
+# CONFIG_SCSI_MEGARAID2 is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
+# CONFIG_SCSI_SATA_SVW is not set
+# CONFIG_SCSI_ATA_PIIX is not set
+# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
+# CONFIG_SCSI_SATA_PROMISE is not set
+# CONFIG_SCSI_SATA_SX4 is not set
+# CONFIG_SCSI_SATA_SIL is not set
+# CONFIG_SCSI_SATA_SIS is not set
+# CONFIG_SCSI_SATA_ULI is not set
+# CONFIG_SCSI_SATA_VIA is not set
+# CONFIG_SCSI_SATA_VITESSE is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_EATA_DMA is not set
+# CONFIG_SCSI_EATA_PIO is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_NCR53C7xx is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PCI2000 is not set
+# CONFIG_SCSI_PCI2220I is not set
+# CONFIG_SCSI_PSI240I is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_SIM710 is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_U14_34F is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_BOOT is not set
+# CONFIG_FUSION_ISENSE is not set
+# CONFIG_FUSION_CTL is not set
+# CONFIG_FUSION_LAN is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_ETHERTAP is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_SUNLANCE is not set
+# CONFIG_SUNBMAC is not set
+# CONFIG_SUNQE is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_MYRI_SBUS is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PLIP is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+# CONFIG_NET_FC is not set
+# CONFIG_RCPCI is not set
+# CONFIG_SHAPER is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+
+#
+# Amateur Radio support
+#
+# CONFIG_HAMRADIO is not set
+
+#
+# IrDA (infrared) support
+#
+# CONFIG_IRDA is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input core support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_KEYBDEV=y
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_UINPUT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+# CONFIG_SERIAL is not set
+# CONFIG_SERIAL_EXTENDED is not set
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_DIGI is not set
+# CONFIG_ESPSERIAL is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINK is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+# CONFIG_STALDRV is not set
+# CONFIG_SERIAL_TX3912 is not set
+# CONFIG_SERIAL_TX3912_CONSOLE is not set
+# CONFIG_SERIAL_TXX9 is not set
+# CONFIG_SERIAL_TXX9_CONSOLE is not set
+# CONFIG_TXX927_SERIAL is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_UNIX98_PTY_COUNT=256
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_CHARDEV is not set
+# CONFIG_I2C_PROC is not set
+
+#
+# Mice
+#
+# CONFIG_BUSMOUSE is not set
+# CONFIG_MOUSE is not set
+
+#
+# Joysticks
+#
+# CONFIG_INPUT_GAMEPORT is not set
+# CONFIG_INPUT_NS558 is not set
+# CONFIG_INPUT_LIGHTNING is not set
+# CONFIG_INPUT_PCIGAME is not set
+# CONFIG_INPUT_CS461X is not set
+# CONFIG_INPUT_EMU10K1 is not set
+# CONFIG_INPUT_SERIO is not set
+# CONFIG_INPUT_SERPORT is not set
+
+#
+# Joysticks
+#
+# CONFIG_INPUT_ANALOG is not set
+# CONFIG_INPUT_A3D is not set
+# CONFIG_INPUT_ADI is not set
+# CONFIG_INPUT_COBRA is not set
+# CONFIG_INPUT_GF2K is not set
+# CONFIG_INPUT_GRIP is not set
+# CONFIG_INPUT_INTERACT is not set
+# CONFIG_INPUT_TMDC is not set
+# CONFIG_INPUT_SIDEWINDER is not set
+# CONFIG_INPUT_IFORCE_USB is not set
+# CONFIG_INPUT_IFORCE_232 is not set
+# CONFIG_INPUT_WARRIOR is not set
+# CONFIG_INPUT_MAGELLAN is not set
+# CONFIG_INPUT_SPACEORB is not set
+# CONFIG_INPUT_SPACEBALL is not set
+# CONFIG_INPUT_STINGER is not set
+# CONFIG_INPUT_DB9 is not set
+# CONFIG_INPUT_GAMECON is not set
+# CONFIG_INPUT_TURBOGRAFX is not set
+# CONFIG_QIC02_TAPE is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_IPMI_PANIC_EVENT is not set
+# CONFIG_IPMI_DEVICE_INTERFACE is not set
+# CONFIG_IPMI_KCS is not set
+# CONFIG_IPMI_WATCHDOG is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_SCx200 is not set
+# CONFIG_SCx200_GPIO is not set
+# CONFIG_AMD_PM768 is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_FTAPE is not set
+# CONFIG_AGP is not set
+
+#
+# Direct Rendering Manager (XFree86 DRI support)
+#
+# CONFIG_DRM is not set
+
+#
+# File systems
+#
+# CONFIG_QUOTA is not set
+# CONFIG_QFMT_V2 is not set
+CONFIG_AUTOFS_FS=y
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+# CONFIG_ADFS_FS is not set
+# CONFIG_ADFS_FS_RW is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BEFS_DEBUG is not set
+# CONFIG_BFS_FS is not set
+CONFIG_EXT3_FS=y
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+# CONFIG_UMSDOS_FS is not set
+CONFIG_VFAT_FS=y
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_TMPFS is not set
+CONFIG_RAMFS=y
+# CONFIG_ISO9660_FS is not set
+# CONFIG_JOLIET is not set
+# CONFIG_ZISOFS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_JFS_DEBUG is not set
+# CONFIG_JFS_STATISTICS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_NTFS_FS is not set
+# CONFIG_NTFS_RW is not set
+# CONFIG_HPFS_FS is not set
+CONFIG_PROC_FS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVFS_MOUNT is not set
+# CONFIG_DEVFS_DEBUG is not set
+CONFIG_DEVPTS_FS=y
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_QNX4FS_RW is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_EXT2_FS=y
+# CONFIG_SYSV_FS is not set
+# CONFIG_UDF_FS is not set
+# CONFIG_UDF_RW is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_UFS_FS_WRITE is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_TRACE is not set
+# CONFIG_XFS_DEBUG is not set
+
+#
+# Network File Systems
+#
+# CONFIG_CODA_FS is not set
+# CONFIG_INTERMEZZO_FS is not set
+# CONFIG_NFS_FS is not set
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_ROOT_NFS is not set
+# CONFIG_NFSD is not set
+# CONFIG_NFSD_V3 is not set
+# CONFIG_NFSD_TCP is not set
+# CONFIG_SUNRPC is not set
+# CONFIG_LOCKD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_NCPFS_PACKET_SIGNING is not set
+# CONFIG_NCPFS_IOCTL_LOCKING is not set
+# CONFIG_NCPFS_STRONG is not set
+# CONFIG_NCPFS_NFS_NS is not set
+# CONFIG_NCPFS_OS2_NS is not set
+# CONFIG_NCPFS_SMALLDOS is not set
+# CONFIG_NCPFS_NLS is not set
+# CONFIG_NCPFS_EXTRAS is not set
+# CONFIG_ZISOFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_SMB_NLS is not set
+CONFIG_NLS=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Console drivers
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+
+#
+# Frame-buffer support
+#
+CONFIG_FB=y
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_VIRTUAL is not set
+CONFIG_FBCON_ADVANCED=y
+# CONFIG_FBCON_MFB is not set
+# CONFIG_FBCON_CFB2 is not set
+# CONFIG_FBCON_CFB4 is not set
+# CONFIG_FBCON_CFB8 is not set
+CONFIG_FBCON_CFB16=y
+# CONFIG_FBCON_CFB24 is not set
+# CONFIG_FBCON_CFB32 is not set
+# CONFIG_FBCON_AFB is not set
+# CONFIG_FBCON_ILBM is not set
+# CONFIG_FBCON_IPLAN2P2 is not set
+# CONFIG_FBCON_IPLAN2P4 is not set
+# CONFIG_FBCON_IPLAN2P8 is not set
+# CONFIG_FBCON_MAC is not set
+# CONFIG_FBCON_VGA_PLANES is not set
+# CONFIG_FBCON_VGA is not set
+# CONFIG_FBCON_HGA is not set
+# CONFIG_FBCON_FONTWIDTH8_ONLY is not set
+CONFIG_FBCON_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+# CONFIG_SOUND_ALI5455 is not set
+# CONFIG_SOUND_BT878 is not set
+# CONFIG_SOUND_CMPCI is not set
+# CONFIG_SOUND_EMU10K1 is not set
+# CONFIG_MIDI_EMU10K1 is not set
+# CONFIG_SOUND_FUSION is not set
+# CONFIG_SOUND_CS4281 is not set
+# CONFIG_SOUND_ES1370 is not set
+# CONFIG_SOUND_ES1371 is not set
+# CONFIG_SOUND_ESSSOLO1 is not set
+# CONFIG_SOUND_MAESTRO is not set
+# CONFIG_SOUND_MAESTRO3 is not set
+# CONFIG_SOUND_FORTE is not set
+# CONFIG_SOUND_ICH is not set
+# CONFIG_SOUND_RME96XX is not set
+# CONFIG_SOUND_SONICVIBES is not set
+# CONFIG_SOUND_TRIDENT is not set
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
+# CONFIG_SOUND_VIA82CXXX is not set
+# CONFIG_MIDI_VIA82CXXX is not set
+# CONFIG_SOUND_OSS is not set
+# CONFIG_SOUND_TVMIXER is not set
+# CONFIG_SOUND_AD1980 is not set
+# CONFIG_SOUND_WM97XX is not set
+
+#
+# USB support
+#
+# CONFIG_USB is not set
+
+#
+# Support for USB gadgets
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# Bluetooth support
+#
+# CONFIG_BLUEZ is not set
+
+#
+# Kernel hacking
+#
+CONFIG_CROSSCOMPILE=y
+# CONFIG_RUNTIME_DEBUG is not set
+# CONFIG_KGDB is not set
+# CONFIG_GDB_CONSOLE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_MIPS_UNCACHED is not set
+CONFIG_LOG_BUF_SHIFT=0
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+# CONFIG_CRC32 is not set
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
diff -Nur linux-2.4.29/arch/mips/defconfig-hp-lj linux-mips/arch/mips/defconfig-hp-lj
--- linux-2.4.29/arch/mips/defconfig-hp-lj 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-hp-lj 2005-03-26 11:47:14.993191016 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -184,8 +184,8 @@
# Mapping drivers for chip access
#
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=10040000
-CONFIG_MTD_PHYSMAP_LEN=00fc0000
+CONFIG_MTD_PHYSMAP_START=0x10040000
+CONFIG_MTD_PHYSMAP_LEN=0x00fc0000
CONFIG_MTD_PHYSMAP_BUSWIDTH=4
# CONFIG_MTD_PB1000 is not set
# CONFIG_MTD_PB1500 is not set
@@ -193,9 +193,7 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -214,7 +212,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -304,11 +301,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -604,7 +596,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_UNIX98_PTYS is not set
#
diff -Nur linux-2.4.29/arch/mips/defconfig-hydrogen3 linux-mips/arch/mips/defconfig-hydrogen3
--- linux-2.4.29/arch/mips/defconfig-hydrogen3 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-hydrogen3 2005-03-26 11:47:15.093174606 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-CONFIG_MIPS_HYDROGEN3=y
# CONFIG_MIPS_PB1550 is not set
+CONFIG_MIPS_HYDROGEN3=y
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -214,9 +214,7 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-CONFIG_MTD_HYDROGEN3=y
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -235,7 +233,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -340,11 +337,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -590,7 +582,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-CONFIG_MIPS_HYDROGEN3_BUTTONS=y
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
@@ -838,6 +829,7 @@
# CONFIG_FB_PM2 is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CYBER2000 is not set
+CONFIG_FB_AU1100=y
# CONFIG_FB_MATROX is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_RADEON is not set
@@ -849,7 +841,6 @@
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_E1356 is not set
-CONFIG_FB_AU1100=y
# CONFIG_FB_IT8181 is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_FBCON_ADVANCED=y
diff -Nur linux-2.4.29/arch/mips/defconfig-ip22 linux-mips/arch/mips/defconfig-ip22
--- linux-2.4.29/arch/mips/defconfig-ip22 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-ip22 2005-03-26 11:47:15.165162791 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -235,11 +235,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -319,9 +314,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -465,7 +462,6 @@
# CONFIG_SERIAL is not set
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-it8172 linux-mips/arch/mips/defconfig-it8172
--- linux-2.4.29/arch/mips/defconfig-it8172 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-it8172 2005-03-26 11:47:15.242150156 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -186,8 +186,8 @@
# Mapping drivers for chip access
#
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=8000000
-CONFIG_MTD_PHYSMAP_LEN=2000000
+CONFIG_MTD_PHYSMAP_START=0x8000000
+CONFIG_MTD_PHYSMAP_LEN=0x2000000
CONFIG_MTD_PHYSMAP_BUSWIDTH=4
# CONFIG_MTD_PB1000 is not set
# CONFIG_MTD_PB1500 is not set
@@ -195,9 +195,7 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -216,7 +214,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -304,11 +301,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -592,7 +584,6 @@
CONFIG_PC_KEYB=y
# CONFIG_IT8172_SCR0 is not set
# CONFIG_IT8172_SCR1 is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-ivr linux-mips/arch/mips/defconfig-ivr
--- linux-2.4.29/arch/mips/defconfig-ivr 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-ivr 2005-03-26 11:47:15.318137685 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -226,11 +226,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -516,7 +511,6 @@
CONFIG_QTRONIX_KEYBOARD=y
CONFIG_IT8172_CIR=y
# CONFIG_IT8172_SCR0 is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-jmr3927 linux-mips/arch/mips/defconfig-jmr3927
--- linux-2.4.29/arch/mips/defconfig-jmr3927 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-jmr3927 2005-03-26 11:47:15.384126854 +0100
@@ -28,8 +28,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -225,11 +225,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -454,7 +449,6 @@
# CONFIG_SERIAL_TXX9_CONSOLE is not set
CONFIG_TXX927_SERIAL=y
CONFIG_TXX927_SERIAL_CONSOLE=y
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_UNIX98_PTYS is not set
#
diff -Nur linux-2.4.29/arch/mips/defconfig-lasat linux-mips/arch/mips/defconfig-lasat
--- linux-2.4.29/arch/mips/defconfig-lasat 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-lasat 2005-03-26 11:47:15.455115204 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -198,9 +198,7 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -219,7 +217,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -303,11 +300,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -584,7 +576,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-malta linux-mips/arch/mips/defconfig-malta
--- linux-2.4.29/arch/mips/defconfig-malta 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-malta 2005-03-26 11:47:15.526103553 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -237,11 +237,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -319,9 +314,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -524,7 +521,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-mirage linux-mips/arch/mips/defconfig-mirage
--- linux-2.4.29/arch/mips/defconfig-mirage 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-mirage 2005-03-26 11:47:15.615088948 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -209,9 +209,7 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
CONFIG_MTD_MIRAGE=y
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -230,7 +228,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -335,11 +332,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -560,7 +552,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-mpc30x linux-mips/arch/mips/defconfig-mpc30x
--- linux-2.4.29/arch/mips/defconfig-mpc30x 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-mpc30x 2005-03-26 11:47:15.680078282 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -228,11 +228,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -400,7 +395,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_VR41XX_KIU is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-mtx-1 linux-mips/arch/mips/defconfig-mtx-1
--- linux-2.4.29/arch/mips/defconfig-mtx-1 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-mtx-1 2005-03-26 11:47:15.793059739 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
CONFIG_MIPS_MTX1=y
# CONFIG_COGENT_CSB250 is not set
@@ -193,9 +193,7 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
CONFIG_MTD_MTX1=y
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -214,7 +212,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -371,11 +368,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
CONFIG_BRIDGE=m
# CONFIG_X25 is not set
@@ -479,9 +471,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -700,7 +694,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-nino linux-mips/arch/mips/defconfig-nino
--- linux-2.4.29/arch/mips/defconfig-nino 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-nino 2005-03-26 11:47:15.849050550 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -226,11 +226,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -339,7 +334,6 @@
# CONFIG_SERIAL_TXX9 is not set
# CONFIG_SERIAL_TXX9_CONSOLE is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_UNIX98_PTYS is not set
#
diff -Nur linux-2.4.29/arch/mips/defconfig-ocelot linux-mips/arch/mips/defconfig-ocelot
--- linux-2.4.29/arch/mips/defconfig-ocelot 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-ocelot 2005-03-26 11:47:15.909040704 +0100
@@ -28,8 +28,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -194,9 +194,7 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
CONFIG_MTD_OCELOT=y
@@ -215,7 +213,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
CONFIG_MTD_DOC2000=y
# CONFIG_MTD_DOC2001 is not set
CONFIG_MTD_DOCPROBE=y
@@ -307,11 +304,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -513,7 +505,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-osprey linux-mips/arch/mips/defconfig-osprey
--- linux-2.4.29/arch/mips/defconfig-osprey 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-osprey 2005-03-26 11:47:15.963031843 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -227,11 +227,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -388,7 +383,6 @@
# CONFIG_SERIAL_MULTIPORT is not set
# CONFIG_HUB6 is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_VR41XX_KIU is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-pb1000 linux-mips/arch/mips/defconfig-pb1000
--- linux-2.4.29/arch/mips/defconfig-pb1000 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-pb1000 2005-03-26 11:47:16.057016418 +0100
@@ -30,8 +30,8 @@
CONFIG_MIPS_PB1000=y
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -215,9 +215,7 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -236,7 +234,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -324,11 +321,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -622,7 +614,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
@@ -707,7 +698,7 @@
#
# CONFIG_PCMCIA_SERIAL_CS is not set
# CONFIG_SYNCLINK_CS is not set
-CONFIG_AU1X00_GPIO=m
+CONFIG_AU1X00_GPIO=y
# CONFIG_TS_AU1X00_ADS7846 is not set
#
diff -Nur linux-2.4.29/arch/mips/defconfig-pb1100 linux-mips/arch/mips/defconfig-pb1100
--- linux-2.4.29/arch/mips/defconfig-pb1100 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-pb1100 2005-03-26 11:47:16.158999680 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
CONFIG_MIPS_PB1100=y
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -198,9 +198,7 @@
# CONFIG_MTD_MTX1 is not set
CONFIG_MTD_PB1500_BOOT=y
CONFIG_MTD_PB1500_USER=y
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -219,7 +217,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -324,11 +321,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -613,7 +605,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
@@ -859,6 +850,7 @@
# CONFIG_FB_PM2 is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CYBER2000 is not set
+CONFIG_FB_AU1100=y
# CONFIG_FB_MATROX is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_RADEON is not set
@@ -870,7 +862,6 @@
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_E1356 is not set
-CONFIG_FB_AU1100=y
# CONFIG_FB_IT8181 is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_FBCON_ADVANCED=y
diff -Nur linux-2.4.29/arch/mips/defconfig-pb1200 linux-mips/arch/mips/defconfig-pb1200
--- linux-2.4.29/arch/mips/defconfig-pb1200 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/arch/mips/defconfig-pb1200 2005-03-26 11:47:16.258983270 +0100
@@ -0,0 +1,1060 @@
+#
+# Automatically generated make config: don't edit
+#
+CONFIG_MIPS=y
+CONFIG_MIPS32=y
+# CONFIG_MIPS64 is not set
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODVERSIONS is not set
+CONFIG_KMOD=y
+
+#
+# Machine selection
+#
+# CONFIG_ACER_PICA_61 is not set
+# CONFIG_MIPS_BOSPORUS is not set
+# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MIPS_DB1000 is not set
+# CONFIG_MIPS_DB1100 is not set
+# CONFIG_MIPS_DB1500 is not set
+# CONFIG_MIPS_DB1550 is not set
+# CONFIG_MIPS_PB1000 is not set
+# CONFIG_MIPS_PB1100 is not set
+# CONFIG_MIPS_PB1500 is not set
+# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
+# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_MIPS_MTX1 is not set
+# CONFIG_COGENT_CSB250 is not set
+# CONFIG_BAGET_MIPS is not set
+# CONFIG_CASIO_E55 is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_DECSTATION is not set
+# CONFIG_MIPS_EV64120 is not set
+# CONFIG_MIPS_EV96100 is not set
+# CONFIG_MIPS_IVR is not set
+# CONFIG_HP_LASERJET is not set
+# CONFIG_IBM_WORKPAD is not set
+# CONFIG_LASAT is not set
+# CONFIG_MIPS_ITE8172 is not set
+# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MIPS_MAGNUM_4000 is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SEAD is not set
+# CONFIG_MOMENCO_OCELOT is not set
+# CONFIG_MOMENCO_OCELOT_G is not set
+# CONFIG_MOMENCO_OCELOT_C is not set
+# CONFIG_MOMENCO_JAGUAR_ATX is not set
+# CONFIG_PMC_BIG_SUR is not set
+# CONFIG_PMC_STRETCH is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_DDB5074 is not set
+# CONFIG_DDB5476 is not set
+# CONFIG_DDB5477 is not set
+# CONFIG_NEC_OSPREY is not set
+# CONFIG_NEC_EAGLE is not set
+# CONFIG_OLIVETTI_M700 is not set
+# CONFIG_NINO is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SIBYTE_SB1xxx_SOC is not set
+# CONFIG_SNI_RM200_PCI is not set
+# CONFIG_TANBAC_TB0226 is not set
+# CONFIG_TANBAC_TB0229 is not set
+# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_TOSHIBA_RBTX4927 is not set
+# CONFIG_VICTOR_MPC30X is not set
+# CONFIG_ZAO_CAPCELLA is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_SOC_AU1X00=y
+CONFIG_SOC_AU1200=y
+CONFIG_NONCOHERENT_IO=y
+CONFIG_PC_KEYB=y
+# CONFIG_MIPS_AU1000 is not set
+
+#
+# CPU selection
+#
+CONFIG_CPU_MIPS32=y
+# CONFIG_CPU_MIPS64 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_CPU_HAS_PREFETCH=y
+# CONFIG_VTAG_ICACHE is not set
+CONFIG_64BIT_PHYS_ADDR=y
+# CONFIG_CPU_ADVANCED is not set
+CONFIG_CPU_HAS_LLSC=y
+# CONFIG_CPU_HAS_LLDSCD is not set
+# CONFIG_CPU_HAS_WB is not set
+CONFIG_CPU_HAS_SYNC=y
+
+#
+# General setup
+#
+CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_BUILD_ELF64 is not set
+CONFIG_NET=y
+CONFIG_PCI=y
+CONFIG_PCI_NEW=y
+CONFIG_PCI_AUTO=y
+# CONFIG_PCI_NAMES is not set
+# CONFIG_ISA is not set
+# CONFIG_TC is not set
+# CONFIG_MCA is not set
+# CONFIG_SBUS is not set
+CONFIG_HOTPLUG=y
+
+#
+# PCMCIA/CardBus support
+#
+CONFIG_PCMCIA=m
+# CONFIG_CARDBUS is not set
+# CONFIG_TCIC is not set
+# CONFIG_I82092 is not set
+# CONFIG_I82365 is not set
+CONFIG_PCMCIA_AU1X00=m
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HOTPLUG_PCI_COMPAQ is not set
+# CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set
+# CONFIG_HOTPLUG_PCI_SHPC is not set
+# CONFIG_HOTPLUG_PCI_SHPC_POLL_EVENT_MODE is not set
+# CONFIG_HOTPLUG_PCI_PCIE is not set
+# CONFIG_HOTPLUG_PCI_PCIE_POLL_EVENT_MODE is not set
+CONFIG_SYSVIPC=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+CONFIG_KCORE_ELF=y
+# CONFIG_KCORE_AOUT is not set
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_MIPS32_COMPAT is not set
+# CONFIG_MIPS32_O32 is not set
+# CONFIG_MIPS32_N32 is not set
+# CONFIG_BINFMT_ELF32 is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_OOM_KILLER is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="mem=96M"
+# CONFIG_PM is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play configuration
+#
+# CONFIG_PNP is not set
+# CONFIG_ISAPNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_CISS_SCSI_TAPE is not set
+# CONFIG_CISS_MONITOR_THREAD is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_BLK_STATS is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+# CONFIG_BLK_DEV_MD is not set
+# CONFIG_MD_LINEAR is not set
+# CONFIG_MD_RAID0 is not set
+# CONFIG_MD_RAID1 is not set
+# CONFIG_MD_RAID5 is not set
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_BLK_DEV_LVM is not set
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_NETLINK_DEV is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_FILTER=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_INET_ECN is not set
+# CONFIG_SYN_COOKIES is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_IP_NF_CONNTRACK is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
+# CONFIG_IP_NF_COMPAT_IPFWADM is not set
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+# CONFIG_IPV6 is not set
+# CONFIG_KHTTPD is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_VLAN_8021Q is not set
+
+#
+#
+#
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_DECNET is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_LLC is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_FASTROUTE is not set
+# CONFIG_NET_HW_FLOWCONTROL is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+# CONFIG_PHONE_IXJ is not set
+# CONFIG_PHONE_IXJ_PCMCIA is not set
+
+#
+# ATA/IDE/MFM/RLL support
+#
+CONFIG_IDE=y
+
+#
+# IDE, ATA and ATAPI Block devices
+#
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_HD_IDE is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+CONFIG_IDEDISK_STROKE=y
+CONFIG_BLK_DEV_IDECS=m
+# CONFIG_BLK_DEV_DELKIN is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_BLK_DEV_CMD640 is not set
+# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
+# CONFIG_BLK_DEV_ISAPNP is not set
+# CONFIG_BLK_DEV_IDEPCI is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_DMA_NONPCI is not set
+# CONFIG_BLK_DEV_ATARAID is not set
+# CONFIG_BLK_DEV_ATARAID_PDC is not set
+# CONFIG_BLK_DEV_ATARAID_HPT is not set
+# CONFIG_BLK_DEV_ATARAID_MEDLEY is not set
+# CONFIG_BLK_DEV_ATARAID_SII is not set
+
+#
+# SCSI support
+#
+CONFIG_SCSI=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_SD_EXTRA_DEVS=40
+CONFIG_CHR_DEV_ST=y
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=y
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_SR_EXTRA_DEVS=2
+# CONFIG_CHR_DEV_SG is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_DEBUG_QUEUES is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+CONFIG_SCSI_CONSTANTS=y
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_7000FASST is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AHA152X is not set
+# CONFIG_SCSI_AHA1542 is not set
+# CONFIG_SCSI_AHA1740 is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_AM53C974 is not set
+# CONFIG_SCSI_MEGARAID is not set
+# CONFIG_SCSI_MEGARAID2 is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
+# CONFIG_SCSI_SATA_SVW is not set
+# CONFIG_SCSI_ATA_PIIX is not set
+# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
+# CONFIG_SCSI_SATA_PROMISE is not set
+# CONFIG_SCSI_SATA_SX4 is not set
+# CONFIG_SCSI_SATA_SIL is not set
+# CONFIG_SCSI_SATA_SIS is not set
+# CONFIG_SCSI_SATA_ULI is not set
+# CONFIG_SCSI_SATA_VIA is not set
+# CONFIG_SCSI_SATA_VITESSE is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_CPQFCTS is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_EATA_DMA is not set
+# CONFIG_SCSI_EATA_PIO is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_NCR53C7xx is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_NCR53C8XX is not set
+# CONFIG_SCSI_SYM53C8XX is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PCI2000 is not set
+# CONFIG_SCSI_PCI2220I is not set
+# CONFIG_SCSI_PSI240I is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_QLOGIC_ISP is not set
+# CONFIG_SCSI_QLOGIC_FC is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_SIM710 is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_U14_34F is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_SCSI_PCMCIA is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_BOOT is not set
+# CONFIG_FUSION_ISENSE is not set
+# CONFIG_FUSION_CTL is not set
+# CONFIG_FUSION_LAN is not set
+
+#
+# IEEE 1394 (FireWire) support (EXPERIMENTAL)
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+# CONFIG_I2O_PCI is not set
+# CONFIG_I2O_BLOCK is not set
+# CONFIG_I2O_LAN is not set
+# CONFIG_I2O_SCSI is not set
+# CONFIG_I2O_PROC is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_ETHERTAP is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MIPS_AU1X00_ENET is not set
+# CONFIG_SUNLANCE is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNBMAC is not set
+# CONFIG_SUNQE is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_MYRI_SBUS is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PLIP is not set
+CONFIG_PPP=m
+CONFIG_PPP_MULTILINK=y
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+# CONFIG_PPP_BSDCOMP is not set
+CONFIG_PPPOE=m
+# CONFIG_SLIP is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+# CONFIG_NET_FC is not set
+# CONFIG_RCPCI is not set
+# CONFIG_SHAPER is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+
+#
+# PCMCIA network device support
+#
+# CONFIG_NET_PCMCIA is not set
+
+#
+# Amateur Radio support
+#
+# CONFIG_HAMRADIO is not set
+
+#
+# IrDA (infrared) support
+#
+# CONFIG_IRDA is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input core support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_KEYBDEV=y
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_UINPUT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+# CONFIG_VT_CONSOLE is not set
+# CONFIG_SERIAL is not set
+# CONFIG_SERIAL_EXTENDED is not set
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_DIGI is not set
+# CONFIG_ESPSERIAL is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINK is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+# CONFIG_STALDRV is not set
+# CONFIG_SERIAL_TX3912 is not set
+# CONFIG_SERIAL_TX3912_CONSOLE is not set
+# CONFIG_SERIAL_TXX9 is not set
+# CONFIG_SERIAL_TXX9_CONSOLE is not set
+CONFIG_AU1X00_UART=y
+CONFIG_AU1X00_SERIAL_CONSOLE=y
+# CONFIG_AU1X00_USB_TTY is not set
+# CONFIG_AU1X00_USB_RAW is not set
+# CONFIG_TXX927_SERIAL is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_UNIX98_PTY_COUNT=256
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_CHARDEV is not set
+CONFIG_I2C_PROC=y
+
+#
+# Mice
+#
+# CONFIG_BUSMOUSE is not set
+# CONFIG_MOUSE is not set
+
+#
+# Joysticks
+#
+# CONFIG_INPUT_GAMEPORT is not set
+# CONFIG_INPUT_NS558 is not set
+# CONFIG_INPUT_LIGHTNING is not set
+# CONFIG_INPUT_PCIGAME is not set
+# CONFIG_INPUT_CS461X is not set
+# CONFIG_INPUT_EMU10K1 is not set
+# CONFIG_INPUT_SERIO is not set
+# CONFIG_INPUT_SERPORT is not set
+
+#
+# Joysticks
+#
+# CONFIG_INPUT_ANALOG is not set
+# CONFIG_INPUT_A3D is not set
+# CONFIG_INPUT_ADI is not set
+# CONFIG_INPUT_COBRA is not set
+# CONFIG_INPUT_GF2K is not set
+# CONFIG_INPUT_GRIP is not set
+# CONFIG_INPUT_INTERACT is not set
+# CONFIG_INPUT_TMDC is not set
+# CONFIG_INPUT_SIDEWINDER is not set
+# CONFIG_INPUT_IFORCE_USB is not set
+# CONFIG_INPUT_IFORCE_232 is not set
+# CONFIG_INPUT_WARRIOR is not set
+# CONFIG_INPUT_MAGELLAN is not set
+# CONFIG_INPUT_SPACEORB is not set
+# CONFIG_INPUT_SPACEBALL is not set
+# CONFIG_INPUT_STINGER is not set
+# CONFIG_INPUT_DB9 is not set
+# CONFIG_INPUT_GAMECON is not set
+# CONFIG_INPUT_TURBOGRAFX is not set
+# CONFIG_QIC02_TAPE is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_IPMI_PANIC_EVENT is not set
+# CONFIG_IPMI_DEVICE_INTERFACE is not set
+# CONFIG_IPMI_KCS is not set
+# CONFIG_IPMI_WATCHDOG is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_SCx200 is not set
+# CONFIG_SCx200_GPIO is not set
+# CONFIG_AMD_PM768 is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_FTAPE is not set
+# CONFIG_AGP is not set
+
+#
+# Direct Rendering Manager (XFree86 DRI support)
+#
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_PCMCIA_SERIAL_CS is not set
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_AU1X00_GPIO is not set
+# CONFIG_TS_AU1X00_ADS7846 is not set
+
+#
+# File systems
+#
+# CONFIG_QUOTA is not set
+# CONFIG_QFMT_V2 is not set
+CONFIG_AUTOFS_FS=y
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+# CONFIG_ADFS_FS is not set
+# CONFIG_ADFS_FS_RW is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BEFS_DEBUG is not set
+# CONFIG_BFS_FS is not set
+CONFIG_EXT3_FS=y
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+# CONFIG_UMSDOS_FS is not set
+CONFIG_VFAT_FS=y
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+CONFIG_TMPFS=y
+CONFIG_RAMFS=y
+# CONFIG_ISO9660_FS is not set
+# CONFIG_JOLIET is not set
+# CONFIG_ZISOFS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_JFS_DEBUG is not set
+# CONFIG_JFS_STATISTICS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_NTFS_FS is not set
+# CONFIG_NTFS_RW is not set
+# CONFIG_HPFS_FS is not set
+CONFIG_PROC_FS=y
+# CONFIG_DEVFS_FS is not set
+# CONFIG_DEVFS_MOUNT is not set
+# CONFIG_DEVFS_DEBUG is not set
+CONFIG_DEVPTS_FS=y
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_QNX4FS_RW is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_EXT2_FS=y
+# CONFIG_SYSV_FS is not set
+# CONFIG_UDF_FS is not set
+# CONFIG_UDF_RW is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_UFS_FS_WRITE is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_TRACE is not set
+# CONFIG_XFS_DEBUG is not set
+
+#
+# Network File Systems
+#
+# CONFIG_CODA_FS is not set
+# CONFIG_INTERMEZZO_FS is not set
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+# CONFIG_NFSD_V3 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_SUNRPC=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+# CONFIG_SMB_FS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_NCPFS_PACKET_SIGNING is not set
+# CONFIG_NCPFS_IOCTL_LOCKING is not set
+# CONFIG_NCPFS_STRONG is not set
+# CONFIG_NCPFS_NFS_NS is not set
+# CONFIG_NCPFS_OS2_NS is not set
+# CONFIG_NCPFS_SMALLDOS is not set
+# CONFIG_NCPFS_NLS is not set
+# CONFIG_NCPFS_EXTRAS is not set
+# CONFIG_ZISOFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_SMB_NLS is not set
+CONFIG_NLS=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Console drivers
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+
+#
+# Frame-buffer support
+#
+CONFIG_FB=y
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_CLGEN is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_INTEL is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_E1356 is not set
+# CONFIG_FB_IT8181 is not set
+# CONFIG_FB_VIRTUAL is not set
+CONFIG_FBCON_ADVANCED=y
+# CONFIG_FBCON_MFB is not set
+# CONFIG_FBCON_CFB2 is not set
+# CONFIG_FBCON_CFB4 is not set
+# CONFIG_FBCON_CFB8 is not set
+CONFIG_FBCON_CFB16=y
+# CONFIG_FBCON_CFB24 is not set
+CONFIG_FBCON_CFB32=y
+# CONFIG_FBCON_AFB is not set
+# CONFIG_FBCON_ILBM is not set
+# CONFIG_FBCON_IPLAN2P2 is not set
+# CONFIG_FBCON_IPLAN2P4 is not set
+# CONFIG_FBCON_IPLAN2P8 is not set
+# CONFIG_FBCON_MAC is not set
+# CONFIG_FBCON_VGA_PLANES is not set
+# CONFIG_FBCON_VGA is not set
+# CONFIG_FBCON_HGA is not set
+# CONFIG_FBCON_FONTWIDTH8_ONLY is not set
+CONFIG_FBCON_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+# CONFIG_SOUND_ALI5455 is not set
+# CONFIG_SOUND_BT878 is not set
+# CONFIG_SOUND_CMPCI is not set
+# CONFIG_SOUND_EMU10K1 is not set
+# CONFIG_MIDI_EMU10K1 is not set
+# CONFIG_SOUND_FUSION is not set
+# CONFIG_SOUND_CS4281 is not set
+# CONFIG_SOUND_ES1370 is not set
+# CONFIG_SOUND_ES1371 is not set
+# CONFIG_SOUND_ESSSOLO1 is not set
+# CONFIG_SOUND_MAESTRO is not set
+# CONFIG_SOUND_MAESTRO3 is not set
+# CONFIG_SOUND_FORTE is not set
+# CONFIG_SOUND_ICH is not set
+# CONFIG_SOUND_RME96XX is not set
+# CONFIG_SOUND_SONICVIBES is not set
+# CONFIG_SOUND_AU1X00 is not set
+CONFIG_SOUND_AU1550_PSC=y
+# CONFIG_SOUND_AU1550_I2S is not set
+# CONFIG_SOUND_TRIDENT is not set
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
+# CONFIG_SOUND_VIA82CXXX is not set
+# CONFIG_MIDI_VIA82CXXX is not set
+# CONFIG_SOUND_OSS is not set
+# CONFIG_SOUND_TVMIXER is not set
+# CONFIG_SOUND_AD1980 is not set
+# CONFIG_SOUND_WM97XX is not set
+
+#
+# USB support
+#
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_UHCI is not set
+# CONFIG_USB_UHCI_ALT is not set
+CONFIG_USB_OHCI=y
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_AUDIO is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_BLUETOOTH is not set
+# CONFIG_USB_MIDI is not set
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_HP8200e is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# USB Human Interface Devices (HID)
+#
+CONFIG_USB_HID=y
+CONFIG_USB_HIDINPUT=y
+CONFIG_USB_HIDDEV=y
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_DC2XX is not set
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_SCANNER is not set
+# CONFIG_USB_MICROTEK is not set
+# CONFIG_USB_HPUSBSCSI is not set
+
+#
+# USB Multimedia devices
+#
+
+#
+# Video4Linux support is needed for USB Multimedia device support
+#
+
+#
+# USB Network adaptors
+#
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_CDCETHER is not set
+# CONFIG_USB_USBNET is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_USS720 is not set
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_TIGL is not set
+# CONFIG_USB_BRLVGER is not set
+# CONFIG_USB_LCD is not set
+
+#
+# Support for USB gadgets
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# Bluetooth support
+#
+# CONFIG_BLUEZ is not set
+
+#
+# Kernel hacking
+#
+CONFIG_CROSSCOMPILE=y
+# CONFIG_RUNTIME_DEBUG is not set
+# CONFIG_KGDB is not set
+# CONFIG_GDB_CONSOLE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_MIPS_UNCACHED is not set
+CONFIG_LOG_BUF_SHIFT=0
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+# CONFIG_CRC32 is not set
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
+# CONFIG_FW_LOADER is not set
diff -Nur linux-2.4.29/arch/mips/defconfig-pb1500 linux-mips/arch/mips/defconfig-pb1500
--- linux-2.4.29/arch/mips/defconfig-pb1500 2005-01-19 15:09:28.000000000 +0100
+++ linux-mips/arch/mips/defconfig-pb1500 2005-03-26 11:47:16.365965712 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
CONFIG_MIPS_PB1500=y
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -215,9 +215,7 @@
# CONFIG_MTD_MTX1 is not set
CONFIG_MTD_PB1500_BOOT=y
# CONFIG_MTD_PB1500_USER is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -236,7 +234,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -341,11 +338,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -675,7 +667,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-pb1550 linux-mips/arch/mips/defconfig-pb1550
--- linux-2.4.29/arch/mips/defconfig-pb1550 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-pb1550 2005-03-26 11:47:16.471948318 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
CONFIG_MIPS_PB1550=y
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -213,11 +213,9 @@
# CONFIG_MTD_BOSPORUS is not set
# CONFIG_MTD_XXS1500 is not set
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
CONFIG_MTD_PB1550=y
CONFIG_MTD_PB1550_BOOT=y
CONFIG_MTD_PB1550_USER=y
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -236,7 +234,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -343,11 +340,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -633,7 +625,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-rbtx4927 linux-mips/arch/mips/defconfig-rbtx4927
--- linux-2.4.29/arch/mips/defconfig-rbtx4927 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-rbtx4927 2005-03-26 11:47:16.531938472 +0100
@@ -28,8 +28,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -223,11 +223,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -466,7 +461,6 @@
CONFIG_SERIAL_TXX9=y
CONFIG_SERIAL_TXX9_CONSOLE=y
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_UNIX98_PTYS is not set
#
diff -Nur linux-2.4.29/arch/mips/defconfig-rm200 linux-mips/arch/mips/defconfig-rm200
--- linux-2.4.29/arch/mips/defconfig-rm200 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-rm200 2005-03-26 11:47:16.579930595 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -229,11 +229,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -340,7 +335,6 @@
# CONFIG_SERIAL is not set
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-sb1250-swarm linux-mips/arch/mips/defconfig-sb1250-swarm
--- linux-2.4.29/arch/mips/defconfig-sb1250-swarm 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-sb1250-swarm 2005-03-26 11:47:16.645919765 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -90,6 +90,7 @@
# CONFIG_SIBYTE_TBPROF is not set
CONFIG_SIBYTE_GENBUS_IDE=y
CONFIG_SMP_CAPABLE=y
+CONFIG_MIPS_RTC=y
# CONFIG_SNI_RM200_PCI is not set
# CONFIG_TANBAC_TB0226 is not set
# CONFIG_TANBAC_TB0229 is not set
@@ -253,11 +254,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -469,7 +465,6 @@
CONFIG_SIBYTE_SB1250_DUART=y
CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y
CONFIG_SERIAL_CONSOLE=y
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-sead linux-mips/arch/mips/defconfig-sead
--- linux-2.4.29/arch/mips/defconfig-sead 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-sead 2005-03-26 11:47:16.686913037 +0100
@@ -28,8 +28,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -244,7 +244,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_UNIX98_PTYS is not set
#
diff -Nur linux-2.4.29/arch/mips/defconfig-stretch linux-mips/arch/mips/defconfig-stretch
--- linux-2.4.29/arch/mips/defconfig-stretch 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-stretch 2005-03-26 11:47:16.751902371 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -240,11 +240,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -324,9 +319,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -516,7 +513,6 @@
# CONFIG_SERIAL_TXX9 is not set
# CONFIG_SERIAL_TXX9_CONSOLE is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-tb0226 linux-mips/arch/mips/defconfig-tb0226
--- linux-2.4.29/arch/mips/defconfig-tb0226 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-tb0226 2005-03-26 11:47:16.828889735 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -228,11 +228,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -312,9 +307,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -518,7 +515,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_VR41XX_KIU is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-tb0229 linux-mips/arch/mips/defconfig-tb0229
--- linux-2.4.29/arch/mips/defconfig-tb0229 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-tb0229 2005-03-26 11:47:16.893879069 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -230,11 +230,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -445,7 +440,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_VR41XX_KIU is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-ti1500 linux-mips/arch/mips/defconfig-ti1500
--- linux-2.4.29/arch/mips/defconfig-ti1500 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-ti1500 2005-03-26 11:47:16.995862331 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
CONFIG_MIPS_XXS1500=y
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -213,9 +213,7 @@
# CONFIG_MTD_BOSPORUS is not set
CONFIG_MTD_XXS1500=y
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -234,7 +232,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -339,11 +336,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -600,7 +592,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-workpad linux-mips/arch/mips/defconfig-workpad
--- linux-2.4.29/arch/mips/defconfig-workpad 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-workpad 2005-03-26 11:47:17.054852650 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -222,11 +222,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -426,7 +421,6 @@
# CONFIG_SERIAL_MULTIPORT is not set
# CONFIG_HUB6 is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_VR41XX_KIU is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-xxs1500 linux-mips/arch/mips/defconfig-xxs1500
--- linux-2.4.29/arch/mips/defconfig-xxs1500 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-xxs1500 2005-03-26 11:47:17.143838045 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
CONFIG_MIPS_XXS1500=y
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -213,9 +213,7 @@
# CONFIG_MTD_BOSPORUS is not set
CONFIG_MTD_XXS1500=y
# CONFIG_MTD_MTX1 is not set
-# CONFIG_MTD_DB1X00 is not set
# CONFIG_MTD_PB1550 is not set
-# CONFIG_MTD_HYDROGEN3 is not set
# CONFIG_MTD_MIRAGE is not set
# CONFIG_MTD_CSTM_MIPS_IXX is not set
# CONFIG_MTD_OCELOT is not set
@@ -234,7 +232,6 @@
#
# Disk-On-Chip Device Drivers
#
-# CONFIG_MTD_DOC1000 is not set
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOCPROBE is not set
@@ -339,11 +336,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -671,7 +663,6 @@
# CONFIG_AU1X00_USB_TTY is not set
# CONFIG_AU1X00_USB_RAW is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/defconfig-yosemite linux-mips/arch/mips/defconfig-yosemite
--- linux-2.4.29/arch/mips/defconfig-yosemite 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/defconfig-yosemite 2005-03-26 11:47:17.208827379 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -227,11 +227,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -310,9 +305,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -477,7 +474,6 @@
# CONFIG_SERIAL_TXX9 is not set
# CONFIG_SERIAL_TXX9_CONSOLE is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips/kernel/cpu-probe.c linux-mips/arch/mips/kernel/cpu-probe.c
--- linux-2.4.29/arch/mips/kernel/cpu-probe.c 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/kernel/cpu-probe.c 2005-01-31 12:59:30.000000000 +0100
@@ -105,6 +105,7 @@
case CPU_AU1100:
case CPU_AU1500:
case CPU_AU1550:
+ case CPU_AU1200:
if (au1k_wait_ptr != NULL) {
cpu_wait = au1k_wait_ptr;
printk(" available.\n");
diff -Nur linux-2.4.29/arch/mips/kernel/head.S linux-mips/arch/mips/kernel/head.S
--- linux-2.4.29/arch/mips/kernel/head.S 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/kernel/head.S 2004-11-22 14:38:23.000000000 +0100
@@ -43,9 +43,9 @@
/* Cache Error */
LEAF(except_vec2_generic)
+ .set push
.set noreorder
.set noat
- .set mips0
/*
* This is a very bad place to be. Our cache error
* detection has triggered. If we have write-back data
@@ -64,10 +64,9 @@
j cache_parity_error
nop
+ .set pop
END(except_vec2_generic)
- .set at
-
/*
* Special interrupt vector for embedded MIPS. This is a
* dedicated interrupt vector which reduces interrupt processing
@@ -76,8 +75,11 @@
* size!
*/
NESTED(except_vec4, 0, sp)
+ .set push
+ .set noreorder
1: j 1b /* Dummy, will be replaced */
nop
+ .set pop
END(except_vec4)
/*
@@ -87,8 +89,11 @@
* unconditional jump to this vector.
*/
NESTED(except_vec_ejtag_debug, 0, sp)
+ .set push
+ .set noreorder
j ejtag_debug_handler
nop
+ .set pop
END(except_vec_ejtag_debug)
__FINIT
@@ -97,6 +102,7 @@
* EJTAG debug exception handler.
*/
NESTED(ejtag_debug_handler, PT_SIZE, sp)
+ .set push
.set noat
.set noreorder
mtc0 k0, CP0_DESAVE
@@ -120,7 +126,7 @@
deret
.set mips0
nop
- .set at
+ .set pop
END(ejtag_debug_handler)
__INIT
@@ -132,13 +138,17 @@
* unconditional jump to this vector.
*/
NESTED(except_vec_nmi, 0, sp)
+ .set push
+ .set noreorder
j nmi_handler
nop
+ .set pop
END(except_vec_nmi)
__FINIT
NESTED(nmi_handler, PT_SIZE, sp)
+ .set push
.set noat
.set noreorder
.set mips3
@@ -147,8 +157,7 @@
move a0, sp
RESTORE_ALL
eret
- .set at
- .set mips0
+ .set pop
END(nmi_handler)
__INIT
@@ -157,7 +166,20 @@
* Kernel entry point
*/
NESTED(kernel_entry, 16, sp)
+ .set push
+ /*
+ * For the moment disable interrupts and mark the kernel mode.
+ * A full initialization of the CPU's status register is done
+ * later in per_cpu_trap_init().
+ */
+ mfc0 t0, CP0_STATUS
+ or t0, ST0_CU0|0x1f
+ xor t0, 0x1f
+ mtc0 t0, CP0_STATUS
+
.set noreorder
+ sll zero,3 # ehb
+ .set reorder
/*
* The firmware/bootloader passes argc/argp/envp
@@ -170,8 +192,8 @@
la t1, (_end - 4)
1:
addiu t0, 4
+ sw zero, (t0)
bne t0, t1, 1b
- sw zero, (t0)
/*
* Stack for kernel and init, current variable
@@ -182,7 +204,7 @@
sw t0, kernelsp
jal init_arch
- nop
+ .set pop
END(kernel_entry)
@@ -193,17 +215,26 @@
* function after setting up the stack and gp registers.
*/
LEAF(smp_bootstrap)
- .set push
- .set noreorder
- mtc0 zero, CP0_WIRED
- CLI
+ .set push
+ /*
+ * For the moment disable interrupts and bootstrap exception
+ * vectors and mark the kernel mode. A full initialization of
+ * the CPU's status register is done later in
+ * per_cpu_trap_init().
+ */
mfc0 t0, CP0_STATUS
- li t1, ~(ST0_CU1|ST0_CU2|ST0_CU3|ST0_KX|ST0_SX|ST0_UX)
- and t0, t1
- or t0, (ST0_CU0);
+ or t0, ST0_CU0|ST0_BEV|0x1f
+ xor t0, ST0_BEV|0x1f
+ mtc0 t0, CP0_STATUS
+
+ .set noreorder
+ sll zero,3 # ehb
+ .set reorder
+
+ mtc0 zero, CP0_WIRED
+
jal start_secondary
- mtc0 t0, CP0_STATUS
- .set pop
+ .set pop
END(smp_bootstrap)
#endif
diff -Nur linux-2.4.29/arch/mips/kernel/scall_o32.S linux-mips/arch/mips/kernel/scall_o32.S
--- linux-2.4.29/arch/mips/kernel/scall_o32.S 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/kernel/scall_o32.S 2005-03-26 11:47:17.566768632 +0100
@@ -121,15 +121,14 @@
trace_a_syscall:
SAVE_STATIC
- sw t2, PT_R1(sp)
+ move s0, t2
jal syscall_trace
- lw t2, PT_R1(sp)
lw a0, PT_R4(sp) # Restore argument registers
lw a1, PT_R5(sp)
lw a2, PT_R6(sp)
lw a3, PT_R7(sp)
- jalr t2
+ jalr s0
li t0, -EMAXERRNO - 1 # error?
sltu t0, t0, v0
diff -Nur linux-2.4.29/arch/mips/kernel/setup.c linux-mips/arch/mips/kernel/setup.c
--- linux-2.4.29/arch/mips/kernel/setup.c 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/kernel/setup.c 2005-01-13 22:15:57.000000000 +0100
@@ -5,7 +5,7 @@
*
* Copyright (C) 1995 Linus Torvalds
* Copyright (C) 1995 Waldorf Electronics
- * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001 Ralf Baechle
+ * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 01, 05 Ralf Baechle
* Copyright (C) 1996 Stoned Elipot
* Copyright (C) 2000, 2001, 2002 Maciej W. Rozycki
*/
@@ -71,6 +71,8 @@
extern struct rtc_ops no_rtc_ops;
struct rtc_ops *rtc_ops;
+EXPORT_SYMBOL(rtc_ops);
+
#ifdef CONFIG_PC_KEYB
struct kbd_ops *kbd_ops;
#endif
@@ -132,10 +134,6 @@
*/
load_mmu();
- /* Disable coprocessors and set FPU for 16/32 FPR register model */
- clear_c0_status(ST0_CU1|ST0_CU2|ST0_CU3|ST0_KX|ST0_SX|ST0_FR);
- set_c0_status(ST0_CU0);
-
start_kernel();
}
diff -Nur linux-2.4.29/arch/mips/kernel/traps.c linux-mips/arch/mips/kernel/traps.c
--- linux-2.4.29/arch/mips/kernel/traps.c 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/kernel/traps.c 2004-11-22 14:38:23.000000000 +0100
@@ -887,12 +887,18 @@
void __init per_cpu_trap_init(void)
{
unsigned int cpu = smp_processor_id();
+ unsigned int status_set = ST0_CU0;
- /* Some firmware leaves the BEV flag set, clear it. */
- clear_c0_status(ST0_CU3|ST0_CU2|ST0_CU1|ST0_BEV|ST0_KX|ST0_SX|ST0_UX);
-
+ /*
+ * Disable coprocessors and 64-bit addressing and set FPU for
+ * the 16/32 FPR register model. Reset the BEV flag that some
+ * firmware may have left set and the TS bit (for IP27). Set
+ * XX for ISA IV code to work.
+ */
if (current_cpu_data.isa_level == MIPS_CPU_ISA_IV)
- set_c0_status(ST0_XX);
+ status_set |= ST0_XX;
+ change_c0_status(ST0_CU|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX,
+ status_set);
/*
* Some MIPS CPUs have a dedicated interrupt vector which reduces the
@@ -902,7 +908,7 @@
set_c0_cause(CAUSEF_IV);
cpu_data[cpu].asid_cache = ASID_FIRST_VERSION;
- write_c0_context(cpu << 23);
+ TLBMISS_HANDLER_SETUP();
atomic_inc(&init_mm.mm_count);
current->active_mm = &init_mm;
@@ -918,8 +924,6 @@
extern char except_vec4;
unsigned long i;
- per_cpu_trap_init();
-
/* Copy the generic exception handler code to it's final destination. */
memcpy((void *)(KSEG0 + 0x80), &except_vec1_generic, 0x80);
@@ -1020,10 +1024,5 @@
flush_icache_range(KSEG0, KSEG0 + 0x400);
- atomic_inc(&init_mm.mm_count); /* XXX UP? */
- current->active_mm = &init_mm;
-
- /* XXX Must be done for all CPUs */
- current_cpu_data.asid_cache = ASID_FIRST_VERSION;
- TLBMISS_HANDLER_SETUP();
+ per_cpu_trap_init();
}
diff -Nur linux-2.4.29/arch/mips/lib/rtc-no.c linux-mips/arch/mips/lib/rtc-no.c
--- linux-2.4.29/arch/mips/lib/rtc-no.c 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/mips/lib/rtc-no.c 2005-01-13 22:15:57.000000000 +0100
@@ -6,10 +6,9 @@
* Stub RTC routines to keep Linux from crashing on machine which don't
* have a RTC chip.
*
- * Copyright (C) 1998, 2001 by Ralf Baechle
+ * Copyright (C) 1998, 2001, 2005 by Ralf Baechle
*/
#include <linux/kernel.h>
-#include <linux/module.h>
#include <linux/mc146818rtc.h>
static unsigned int shouldnt_happen(void)
@@ -29,5 +28,3 @@
.rtc_write_data = (void *) &shouldnt_happen,
.rtc_bcd_mode = (void *) &shouldnt_happen
};
-
-EXPORT_SYMBOL(rtc_ops);
diff -Nur linux-2.4.29/arch/mips/lib/rtc-std.c linux-mips/arch/mips/lib/rtc-std.c
--- linux-2.4.29/arch/mips/lib/rtc-std.c 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/mips/lib/rtc-std.c 2005-01-13 22:15:57.000000000 +0100
@@ -5,9 +5,8 @@
*
* RTC routines for PC style attached Dallas chip.
*
- * Copyright (C) 1998, 2001 by Ralf Baechle
+ * Copyright (C) 1998, 2001, 05 by Ralf Baechle
*/
-#include <linux/module.h>
#include <linux/mc146818rtc.h>
#include <asm/io.h>
@@ -33,5 +32,3 @@
&std_rtc_write_data,
&std_rtc_bcd_mode
};
-
-EXPORT_SYMBOL(rtc_ops);
diff -Nur linux-2.4.29/arch/mips/Makefile linux-mips/arch/mips/Makefile
--- linux-2.4.29/arch/mips/Makefile 2005-01-19 15:09:26.000000000 +0100
+++ linux-mips/arch/mips/Makefile 2005-01-31 12:59:28.000000000 +0100
@@ -211,7 +211,7 @@
endif
#
-# Au1000 (Alchemy Semi PB1000) eval board
+# Au1x AMD Alchemy eval boards
#
ifdef CONFIG_MIPS_PB1000
LIBS += arch/mips/au1000/pb1000/pb1000.o \
@@ -220,9 +220,6 @@
LOADADDR := 0x80100000
endif
-#
-# Au1100 (Alchemy Semi PB1100) eval board
-#
ifdef CONFIG_MIPS_PB1100
LIBS += arch/mips/au1000/pb1100/pb1100.o \
arch/mips/au1000/common/au1000.o
@@ -230,9 +227,6 @@
LOADADDR += 0x80100000
endif
-#
-# Au1500 (Alchemy Semi PB1500) eval board
-#
ifdef CONFIG_MIPS_PB1500
LIBS += arch/mips/au1000/pb1500/pb1500.o \
arch/mips/au1000/common/au1000.o
@@ -240,9 +234,6 @@
LOADADDR := 0x80100000
endif
-#
-# Au1x00 (AMD/Alchemy) eval boards
-#
ifdef CONFIG_MIPS_DB1000
LIBS += arch/mips/au1000/db1x00/db1x00.o \
arch/mips/au1000/common/au1000.o
@@ -313,6 +304,27 @@
LOADADDR += 0x80100000
endif
+ifdef CONFIG_MIPS_PB1200
+LIBS += arch/mips/au1000/pb1200/pb1200.o \
+ arch/mips/au1000/common/au1000.o
+SUBDIRS += arch/mips/au1000/pb1200 arch/mips/au1000/common
+LOADADDR += 0x80100000
+endif
+
+ifdef CONFIG_MIPS_DB1200
+LIBS += arch/mips/au1000/pb1200/pb1200.o \
+ arch/mips/au1000/common/au1000.o
+SUBDIRS += arch/mips/au1000/pb1200 arch/mips/au1000/common
+LOADADDR += 0x80100000
+endif
+
+ifdef CONFIG_MIPS_FICMMP
+LIBS += arch/mips/au1000/ficmmp/ficmmp.o \
+ arch/mips/au1000/common/au1000.o
+SUBDIRS += arch/mips/au1000/ficmmp arch/mips/au1000/common
+LOADADDR += 0x80100000
+endif
+
#
# Cogent CSB250
diff -Nur linux-2.4.29/arch/mips/mm/cerr-sb1.c linux-mips/arch/mips/mm/cerr-sb1.c
--- linux-2.4.29/arch/mips/mm/cerr-sb1.c 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/mips/mm/cerr-sb1.c 2004-12-13 18:37:23.000000000 +0100
@@ -252,14 +252,14 @@
/* Masks to select bits for Hamming parity, mask_72_64[i] for bit[i] */
static const uint64_t mask_72_64[8] = {
- 0x0738C808099264FFL,
- 0x38C808099264FF07L,
- 0xC808099264FF0738L,
- 0x08099264FF0738C8L,
- 0x099264FF0738C808L,
- 0x9264FF0738C80809L,
- 0x64FF0738C8080992L,
- 0xFF0738C808099264L
+ 0x0738C808099264FFULL,
+ 0x38C808099264FF07ULL,
+ 0xC808099264FF0738ULL,
+ 0x08099264FF0738C8ULL,
+ 0x099264FF0738C808ULL,
+ 0x9264FF0738C80809ULL,
+ 0x64FF0738C8080992ULL,
+ 0xFF0738C808099264ULL
};
/* Calculate the parity on a range of bits */
@@ -331,9 +331,9 @@
((lru >> 4) & 0x3),
((lru >> 6) & 0x3));
}
- va = (taglo & 0xC0000FFFFFFFE000) | addr;
+ va = (taglo & 0xC0000FFFFFFFE000ULL) | addr;
if ((taglo & (1 << 31)) && (((taglo >> 62) & 0x3) == 3))
- va |= 0x3FFFF00000000000;
+ va |= 0x3FFFF00000000000ULL;
valid = ((taghi >> 29) & 1);
if (valid) {
tlo_tmp = taglo & 0xfff3ff;
@@ -474,7 +474,7 @@
: "r" ((way << 13) | addr));
taglo = ((unsigned long long)taglohi << 32) | taglolo;
- pa = (taglo & 0xFFFFFFE000) | addr;
+ pa = (taglo & 0xFFFFFFE000ULL) | addr;
if (way == 0) {
lru = (taghi >> 14) & 0xff;
prom_printf("[Bank %d Set 0x%02x] LRU > %d %d %d %d > MRU\n",
diff -Nur linux-2.4.29/arch/mips/mm/c-r4k.c linux-mips/arch/mips/mm/c-r4k.c
--- linux-2.4.29/arch/mips/mm/c-r4k.c 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/mm/c-r4k.c 2005-03-26 11:47:17.585765515 +0100
@@ -867,9 +867,16 @@
* normally they'd suffer from aliases but magic in the hardware deals
* with that for us so we don't need to take care ourselves.
*/
- if (c->cputype != CPU_R10000 && c->cputype != CPU_R12000)
- if (c->dcache.waysize > PAGE_SIZE)
- c->dcache.flags |= MIPS_CACHE_ALIASES;
+ switch (c->cputype) {
+ case CPU_R10000:
+ case CPU_R12000:
+ break;
+ case CPU_24K:
+ if (!(read_c0_config7() & (1 << 16)))
+ default:
+ if (c->dcache.waysize > PAGE_SIZE)
+ c->dcache.flags |= MIPS_CACHE_ALIASES;
+ }
switch (c->cputype) {
case CPU_20KC:
@@ -1069,9 +1076,6 @@
probe_pcache();
setup_scache();
- if (c->dcache.sets * c->dcache.ways > PAGE_SIZE)
- c->dcache.flags |= MIPS_CACHE_ALIASES;
-
r4k_blast_dcache_page_setup();
r4k_blast_dcache_page_indexed_setup();
r4k_blast_dcache_setup();
diff -Nur linux-2.4.29/arch/mips/mm/tlbex-mips32.S linux-mips/arch/mips/mm/tlbex-mips32.S
--- linux-2.4.29/arch/mips/mm/tlbex-mips32.S 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/mips/mm/tlbex-mips32.S 2004-11-29 00:33:15.000000000 +0100
@@ -196,7 +196,7 @@
.set noat; \
SAVE_ALL; \
mfc0 a2, CP0_BADVADDR; \
- STI; \
+ KMODE; \
.set at; \
move a0, sp; \
jal do_page_fault; \
diff -Nur linux-2.4.29/arch/mips/mm/tlbex-r4k.S linux-mips/arch/mips/mm/tlbex-r4k.S
--- linux-2.4.29/arch/mips/mm/tlbex-r4k.S 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/mips/mm/tlbex-r4k.S 2004-11-25 23:18:38.000000000 +0100
@@ -184,13 +184,10 @@
P_MTC0 k0, CP0_ENTRYLO0 # load it
PTE_SRL k1, k1, 6 # convert to entrylo1
P_MTC0 k1, CP0_ENTRYLO1 # load it
- b 1f
- rm9000_tlb_hazard
+ mtc0_tlbw_hazard
tlbwr # write random tlb entry
-1:
- nop
- rm9000_tlb_hazard
- eret # return from trap
+ tlbw_eret_hazard
+ eret
END(except_vec0_r4000)
/* TLB refill, EXL == 0, R4600 version */
@@ -468,13 +465,10 @@
PTE_PRESENT(k0, k1, nopage_tlbl)
PTE_MAKEVALID(k0, k1)
PTE_RELOAD(k1, k0)
- rm9000_tlb_hazard
- nop
- b 1f
- tlbwi
-1:
+ mtc0_tlbw_hazard
+ tlbwi
nop
- rm9000_tlb_hazard
+ tlbw_eret_hazard
.set mips3
eret
.set mips0
@@ -496,13 +490,10 @@
PTE_WRITABLE(k0, k1, nopage_tlbs)
PTE_MAKEWRITE(k0, k1)
PTE_RELOAD(k1, k0)
- rm9000_tlb_hazard
- nop
- b 1f
- tlbwi
-1:
+ mtc0_tlbw_hazard
+ tlbwi
nop
- rm9000_tlb_hazard
+ tlbw_eret_hazard
.set mips3
eret
.set mips0
@@ -529,13 +520,10 @@
/* Now reload the entry into the tlb. */
PTE_RELOAD(k1, k0)
- rm9000_tlb_hazard
- nop
- b 1f
- tlbwi
-1:
- rm9000_tlb_hazard
+ mtc0_tlbw_hazard
+ tlbwi
nop
+ tlbw_eret_hazard
.set mips3
eret
.set mips0
diff -Nur linux-2.4.29/arch/mips/mm/tlb-r4k.c linux-mips/arch/mips/mm/tlb-r4k.c
--- linux-2.4.29/arch/mips/mm/tlb-r4k.c 2005-01-19 15:09:29.000000000 +0100
+++ linux-mips/arch/mips/mm/tlb-r4k.c 2004-11-25 23:18:38.000000000 +0100
@@ -3,17 +3,12 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * r4xx0.c: R4000 processor variant specific MMU/Cache routines.
- *
* Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
* Copyright (C) 1997, 1998, 1999, 2000 Ralf Baechle ralf@gnu.org
- *
- * To do:
- *
- * - this code is a overbloated pig
- * - many of the bug workarounds are not efficient at all, but at
- * least they are functional ...
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved.
*/
+#include <linux/config.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/mm.h>
@@ -25,9 +20,6 @@
#include <asm/pgtable.h>
#include <asm/system.h>
-#undef DEBUG_TLB
-#undef DEBUG_TLBUPDATE
-
extern char except_vec0_nevada, except_vec0_r4000, except_vec0_r4600;
/* CP0 hazard avoidance. */
@@ -41,33 +33,23 @@
unsigned long old_ctx;
int entry;
-#ifdef DEBUG_TLB
- printk("[tlball]");
-#endif
-
local_irq_save(flags);
/* Save old context and create impossible VPN2 value */
old_ctx = read_c0_entryhi();
write_c0_entrylo0(0);
write_c0_entrylo1(0);
- BARRIER;
entry = read_c0_wired();
/* Blast 'em all away. */
while (entry < current_cpu_data.tlbsize) {
- /*
- * Make sure all entries differ. If they're not different
- * MIPS32 will take revenge ...
- */
write_c0_entryhi(KSEG0 + entry*0x2000);
write_c0_index(entry);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_write_indexed();
- BARRIER;
entry++;
}
- BARRIER;
+ tlbw_use_hazard();
write_c0_entryhi(old_ctx);
local_irq_restore(flags);
}
@@ -76,12 +58,8 @@
{
int cpu = smp_processor_id();
- if (cpu_context(cpu, mm) != 0) {
-#ifdef DEBUG_TLB
- printk("[tlbmm<%d>]", cpu_context(cpu, mm));
-#endif
+ if (cpu_context(cpu, mm) != 0)
drop_mmu_context(mm,cpu);
- }
}
void local_flush_tlb_range(struct mm_struct *mm, unsigned long start,
@@ -93,10 +71,6 @@
unsigned long flags;
int size;
-#ifdef DEBUG_TLB
- printk("[tlbrange<%02x,%08lx,%08lx>]",
- cpu_asid(cpu, mm), start, end);
-#endif
local_irq_save(flags);
size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
size = (size + 1) >> 1;
@@ -112,7 +86,7 @@
write_c0_entryhi(start | newpid);
start += (PAGE_SIZE << 1);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_probe();
BARRIER;
idx = read_c0_index();
@@ -122,10 +96,10 @@
continue;
/* Make sure all entries differ. */
write_c0_entryhi(KSEG0 + idx*0x2000);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_write_indexed();
- BARRIER;
}
+ tlbw_use_hazard();
write_c0_entryhi(oldpid);
} else {
drop_mmu_context(mm, cpu);
@@ -138,34 +112,30 @@
{
int cpu = smp_processor_id();
- if (!vma || cpu_context(cpu, vma->vm_mm) != 0) {
+ if (cpu_context(cpu, vma->vm_mm) != 0) {
unsigned long flags;
- int oldpid, newpid, idx;
+ unsigned long oldpid, newpid, idx;
-#ifdef DEBUG_TLB
- printk("[tlbpage<%d,%08lx>]", cpu_context(cpu, vma->vm_mm),
- page);
-#endif
newpid = cpu_asid(cpu, vma->vm_mm);
page &= (PAGE_MASK << 1);
local_irq_save(flags);
oldpid = read_c0_entryhi();
write_c0_entryhi(page | newpid);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_probe();
BARRIER;
idx = read_c0_index();
write_c0_entrylo0(0);
write_c0_entrylo1(0);
- if(idx < 0)
+ if (idx < 0)
goto finish;
/* Make sure all entries differ. */
write_c0_entryhi(KSEG0+idx*0x2000);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_write_indexed();
+ tlbw_use_hazard();
finish:
- BARRIER;
write_c0_entryhi(oldpid);
local_irq_restore(flags);
}
@@ -185,7 +155,7 @@
local_irq_save(flags);
write_c0_entryhi(page);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_probe();
BARRIER;
idx = read_c0_index();
@@ -194,18 +164,19 @@
if (idx >= 0) {
/* Make sure all entries differ. */
write_c0_entryhi(KSEG0+idx*0x2000);
+ mtc0_tlbw_hazard();
tlb_write_indexed();
+ tlbw_use_hazard();
}
- BARRIER;
write_c0_entryhi(oldpid);
+
local_irq_restore(flags);
}
EXPORT_SYMBOL(local_flush_tlb_one);
-/* We will need multiple versions of update_mmu_cache(), one that just
- * updates the TLB with the new pte(s), and another which also checks
- * for the R4k "end of page" hardware bug and does the needy.
+/*
+ * Updates the TLB with the new pte(s).
*/
void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
{
@@ -223,25 +194,16 @@
pid = read_c0_entryhi() & ASID_MASK;
-#ifdef DEBUG_TLB
- if ((pid != cpu_asid(cpu, vma->vm_mm)) ||
- (cpu_context(vma->vm_mm) == 0)) {
- printk("update_mmu_cache: Wheee, bogus tlbpid mmpid=%d "
- "tlbpid=%d\n", (int) (cpu_asid(cpu, vma->vm_mm)), pid);
- }
-#endif
-
local_irq_save(flags);
address &= (PAGE_MASK << 1);
write_c0_entryhi(address | pid);
pgdp = pgd_offset(vma->vm_mm, address);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_probe();
BARRIER;
pmdp = pmd_offset(pgdp, address);
idx = read_c0_index();
ptep = pte_offset(pmdp, address);
- BARRIER;
#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
write_c0_entrylo0(ptep->pte_high);
ptep++;
@@ -251,15 +213,13 @@
write_c0_entrylo1(pte_val(*ptep) >> 6);
#endif
write_c0_entryhi(address | pid);
- BARRIER;
- if (idx < 0) {
+ mtc0_tlbw_hazard();
+ if (idx < 0)
tlb_write_random();
- } else {
+ else
tlb_write_indexed();
- }
- BARRIER;
+ tlbw_use_hazard();
write_c0_entryhi(pid);
- BARRIER;
local_irq_restore(flags);
}
@@ -279,24 +239,26 @@
asid = read_c0_entryhi() & ASID_MASK;
write_c0_entryhi(address | asid);
pgdp = pgd_offset(vma->vm_mm, address);
+ mtc0_tlbw_hazard();
tlb_probe();
+ BARRIER;
pmdp = pmd_offset(pgdp, address);
idx = read_c0_index();
ptep = pte_offset(pmdp, address);
write_c0_entrylo0(pte_val(*ptep++) >> 6);
write_c0_entrylo1(pte_val(*ptep) >> 6);
- BARRIER;
+ mtc0_tlbw_hazard();
if (idx < 0)
tlb_write_random();
else
tlb_write_indexed();
- BARRIER;
+ tlbw_use_hazard();
local_irq_restore(flags);
}
#endif
void __init add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
- unsigned long entryhi, unsigned long pagemask)
+ unsigned long entryhi, unsigned long pagemask)
{
unsigned long flags;
unsigned long wired;
@@ -315,9 +277,9 @@
write_c0_entryhi(entryhi);
write_c0_entrylo0(entrylo0);
write_c0_entrylo1(entrylo1);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_write_indexed();
- BARRIER;
+ tlbw_use_hazard();
write_c0_entryhi(old_ctx);
BARRIER;
@@ -355,17 +317,15 @@
}
write_c0_index(temp_tlb_entry);
- BARRIER;
write_c0_pagemask(pagemask);
write_c0_entryhi(entryhi);
write_c0_entrylo0(entrylo0);
write_c0_entrylo1(entrylo1);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_write_indexed();
- BARRIER;
+ tlbw_use_hazard();
write_c0_entryhi(old_ctx);
- BARRIER;
write_c0_pagemask(old_pagemask);
out:
local_irq_restore(flags);
@@ -375,7 +335,7 @@
static void __init probe_tlb(unsigned long config)
{
struct cpuinfo_mips *c = &current_cpu_data;
- unsigned int reg;
+ unsigned int config1;
/*
* If this isn't a MIPS32 / MIPS64 compliant CPU. Config 1 register
@@ -385,16 +345,16 @@
if ((c->processor_id & 0xff0000) == PRID_COMP_LEGACY)
return;
- reg = read_c0_config1();
+ config1 = read_c0_config1();
if (!((config >> 7) & 3))
panic("No TLB present");
- c->tlbsize = ((reg >> 25) & 0x3f) + 1;
+ c->tlbsize = ((config1 >> 25) & 0x3f) + 1;
}
void __init r4k_tlb_init(void)
{
- u32 config = read_c0_config();
+ unsigned int config = read_c0_config();
/*
* You should never change this register:
diff -Nur linux-2.4.29/arch/mips64/defconfig linux-mips/arch/mips64/defconfig
--- linux-2.4.29/arch/mips64/defconfig 2005-01-19 15:09:30.000000000 +0100
+++ linux-mips/arch/mips64/defconfig 2005-03-26 11:47:17.749738603 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -470,9 +470,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -658,7 +660,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips64/defconfig-atlas linux-mips/arch/mips64/defconfig-atlas
--- linux-2.4.29/arch/mips64/defconfig-atlas 2005-01-19 15:09:30.000000000 +0100
+++ linux-mips/arch/mips64/defconfig-atlas 2005-03-26 11:47:17.816727608 +0100
@@ -28,8 +28,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -232,11 +232,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -314,9 +309,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -474,7 +471,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips64/defconfig-decstation linux-mips/arch/mips64/defconfig-decstation
--- linux-2.4.29/arch/mips64/defconfig-decstation 2005-01-19 15:09:30.000000000 +0100
+++ linux-mips/arch/mips64/defconfig-decstation 2005-03-26 11:47:17.884716450 +0100
@@ -28,8 +28,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -224,11 +224,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -307,9 +302,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -477,7 +474,6 @@
CONFIG_SERIAL_DEC_CONSOLE=y
# CONFIG_DZ is not set
CONFIG_ZS=y
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips64/defconfig-ip22 linux-mips/arch/mips64/defconfig-ip22
--- linux-2.4.29/arch/mips64/defconfig-ip22 2005-01-19 15:09:31.000000000 +0100
+++ linux-mips/arch/mips64/defconfig-ip22 2005-03-26 11:47:17.955704799 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -235,11 +235,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -319,9 +314,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -488,7 +485,6 @@
# CONFIG_SERIAL_TXX9_CONSOLE is not set
# CONFIG_TXX927_SERIAL is not set
CONFIG_IP22_SERIAL=y
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips64/defconfig-ip27 linux-mips/arch/mips64/defconfig-ip27
--- linux-2.4.29/arch/mips64/defconfig-ip27 2005-01-19 15:09:31.000000000 +0100
+++ linux-mips/arch/mips64/defconfig-ip27 2005-03-26 11:47:18.038691179 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -470,9 +470,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -658,7 +660,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips64/defconfig-jaguar linux-mips/arch/mips64/defconfig-jaguar
--- linux-2.4.29/arch/mips64/defconfig-jaguar 2005-01-19 15:09:31.000000000 +0100
+++ linux-mips/arch/mips64/defconfig-jaguar 2005-03-26 11:47:18.091682482 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -227,11 +227,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -403,7 +398,6 @@
# CONFIG_SERIAL_TXX9 is not set
# CONFIG_SERIAL_TXX9_CONSOLE is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips64/defconfig-malta linux-mips/arch/mips64/defconfig-malta
--- linux-2.4.29/arch/mips64/defconfig-malta 2005-01-19 15:09:31.000000000 +0100
+++ linux-mips/arch/mips64/defconfig-malta 2005-03-26 11:47:18.150672800 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -235,11 +235,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -317,9 +312,11 @@
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_MEGARAID2 is not set
# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_SX4 is not set
# CONFIG_SCSI_SATA_SIL is not set
@@ -477,7 +474,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips64/defconfig-ocelotc linux-mips/arch/mips64/defconfig-ocelotc
--- linux-2.4.29/arch/mips64/defconfig-ocelotc 2005-01-19 15:09:31.000000000 +0100
+++ linux-mips/arch/mips64/defconfig-ocelotc 2005-03-26 11:47:18.209663119 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -231,11 +231,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -453,7 +448,6 @@
# CONFIG_SERIAL_TXX9 is not set
# CONFIG_SERIAL_TXX9_CONSOLE is not set
# CONFIG_TXX927_SERIAL is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips64/defconfig-sb1250-swarm linux-mips/arch/mips64/defconfig-sb1250-swarm
--- linux-2.4.29/arch/mips64/defconfig-sb1250-swarm 2005-01-19 15:09:31.000000000 +0100
+++ linux-mips/arch/mips64/defconfig-sb1250-swarm 2005-03-26 11:47:18.269653273 +0100
@@ -30,8 +30,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -90,6 +90,7 @@
# CONFIG_SIBYTE_TBPROF is not set
CONFIG_SIBYTE_GENBUS_IDE=y
CONFIG_SMP_CAPABLE=y
+CONFIG_MIPS_RTC=y
# CONFIG_SNI_RM200_PCI is not set
# CONFIG_TANBAC_TB0226 is not set
# CONFIG_TANBAC_TB0229 is not set
@@ -253,11 +254,6 @@
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_DEV_APPLETALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
@@ -432,7 +428,6 @@
CONFIG_SIBYTE_SB1250_DUART=y
CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y
CONFIG_SERIAL_CONSOLE=y
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
diff -Nur linux-2.4.29/arch/mips64/defconfig-sead linux-mips/arch/mips64/defconfig-sead
--- linux-2.4.29/arch/mips64/defconfig-sead 2005-01-19 15:09:31.000000000 +0100
+++ linux-mips/arch/mips64/defconfig-sead 2005-03-26 11:47:18.311646381 +0100
@@ -28,8 +28,8 @@
# CONFIG_MIPS_PB1000 is not set
# CONFIG_MIPS_PB1100 is not set
# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_HYDROGEN3 is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_MIPS_MTX1 is not set
# CONFIG_COGENT_CSB250 is not set
@@ -242,7 +242,6 @@
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
# CONFIG_UNIX98_PTYS is not set
#
diff -Nur linux-2.4.29/arch/mips64/kernel/binfmt_elfn32.c linux-mips/arch/mips64/kernel/binfmt_elfn32.c
--- linux-2.4.29/arch/mips64/kernel/binfmt_elfn32.c 2003-08-25 13:44:40.000000000 +0200
+++ linux-mips/arch/mips64/kernel/binfmt_elfn32.c 2005-01-31 12:59:30.000000000 +0100
@@ -116,4 +116,7 @@
#undef MODULE_DESCRIPTION
#undef MODULE_AUTHOR
+#undef TASK_SIZE
+#define TASK_SIZE TASK_SIZE32
+
#include "../../../fs/binfmt_elf.c"
diff -Nur linux-2.4.29/arch/mips64/kernel/binfmt_elfo32.c linux-mips/arch/mips64/kernel/binfmt_elfo32.c
--- linux-2.4.29/arch/mips64/kernel/binfmt_elfo32.c 2003-08-25 13:44:40.000000000 +0200
+++ linux-mips/arch/mips64/kernel/binfmt_elfo32.c 2005-01-31 12:59:30.000000000 +0100
@@ -137,4 +137,7 @@
#undef MODULE_DESCRIPTION
#undef MODULE_AUTHOR
+#undef TASK_SIZE
+#define TASK_SIZE TASK_SIZE32
+
#include "../../../fs/binfmt_elf.c"
diff -Nur linux-2.4.29/arch/mips64/kernel/head.S linux-mips/arch/mips64/kernel/head.S
--- linux-2.4.29/arch/mips64/kernel/head.S 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/mips64/kernel/head.S 2004-11-22 14:38:26.000000000 +0100
@@ -91,6 +91,21 @@
__INIT
NESTED(kernel_entry, 16, sp) # kernel entry point
+ .set push
+ /*
+ * For the moment disable interrupts, mark the kernel mode and
+ * set ST0_KX so that the CPU does not spit fire when using
+ * 64-bit addresses. A full initialization of the CPU's status
+ * register is done later in per_cpu_trap_init().
+ */
+ mfc0 t0, CP0_STATUS
+ or t0, ST0_CU0|ST0_KX|0x1f
+ xor t0, 0x1f
+ mtc0 t0, CP0_STATUS
+
+ .set noreorder
+ sll zero,3 # ehb
+ .set reorder
ori sp, 0xf # align stack on 16 byte.
xori sp, 0xf
@@ -103,8 +118,6 @@
ARC64_TWIDDLE_PC
- CLI # disable interrupts
-
/*
* The firmware/bootloader passes argc/argp/envp
* to us as arguments. But clear bss first because
@@ -125,6 +138,7 @@
dsubu sp, 4*SZREG # init stack pointer
j init_arch
+ .set pop
END(kernel_entry)
#ifdef CONFIG_SMP
@@ -133,6 +147,23 @@
* function after setting up the stack and gp registers.
*/
NESTED(smp_bootstrap, 16, sp)
+ .set push
+ /*
+ * For the moment disable interrupts and bootstrap exception
+ * vectors, mark the kernel mode and set ST0_KX so that the CPU
+ * does not spit fire when using 64-bit addresses. A full
+ * initialization of the CPU's status register is done later in
+ * per_cpu_trap_init().
+ */
+ mfc0 t0, CP0_STATUS
+ or t0, ST0_CU0|ST0_BEV|ST0_KX|0x1f
+ xor t0, ST0_BEV|0x1f
+ mtc0 t0, CP0_STATUS
+
+ .set noreorder
+ sll zero,3 # ehb
+ .set reorder
+
#ifdef CONFIG_SGI_IP27
GET_NASID_ASM t1
dli t0, KLDIR_OFFSET + (KLI_KERN_VARS * KLDIR_ENT_SIZE) + \
@@ -146,19 +177,8 @@
ARC64_TWIDDLE_PC
#endif /* CONFIG_SGI_IP27 */
- CLI
-
- /*
- * For the moment set ST0_KU so the CPU will not spit fire when
- * executing 64-bit instructions. The full initialization of the
- * CPU's status register is done later in per_cpu_trap_init().
- */
- mfc0 t0, CP0_STATUS
- or t0, ST0_KX
- mtc0 t0, CP0_STATUS
-
jal start_secondary # XXX: IP27: cboot
-
+ .set pop
END(smp_bootstrap)
#endif /* CONFIG_SMP */
diff -Nur linux-2.4.29/arch/mips64/kernel/ioctl32.c linux-mips/arch/mips64/kernel/ioctl32.c
--- linux-2.4.29/arch/mips64/kernel/ioctl32.c 2005-01-19 15:09:31.000000000 +0100
+++ linux-mips/arch/mips64/kernel/ioctl32.c 2005-01-31 12:59:30.000000000 +0100
@@ -2352,7 +2352,7 @@
IOCTL32_HANDLER(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout),
IOCTL32_DEFAULT(AUTOFS_IOC_EXPIRE),
IOCTL32_DEFAULT(AUTOFS_IOC_EXPIRE_MULTI),
- IOCTL32_DEFAULT(AUTOFS_IOC_PROTSUBVER),
+ IOCTL32_DEFAULT(AUTOFS_IOC_PROTOSUBVER),
IOCTL32_DEFAULT(AUTOFS_IOC_ASKREGHOST),
IOCTL32_DEFAULT(AUTOFS_IOC_TOGGLEREGHOST),
IOCTL32_DEFAULT(AUTOFS_IOC_ASKUMOUNT),
diff -Nur linux-2.4.29/arch/mips64/kernel/linux32.c linux-mips/arch/mips64/kernel/linux32.c
--- linux-2.4.29/arch/mips64/kernel/linux32.c 2005-01-19 15:09:32.000000000 +0100
+++ linux-mips/arch/mips64/kernel/linux32.c 2005-03-26 11:47:18.669587634 +0100
@@ -1088,11 +1088,9 @@
i--;
}
- inode = file->f_dentry->d_inode;
/* VERIFY_WRITE actually means a read, as we write to user space */
- retval = locks_verify_area((type == VERIFY_WRITE
- ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE),
- inode, file, file->f_pos, tot_len);
+ retval = rw_verify_area((type == VERIFY_WRITE ? READ : WRITE),
+ file, &file->f_pos, tot_len);
if (retval) {
if (iov != iovstack)
kfree(iov);
@@ -1189,72 +1187,19 @@
lseek back to original location. They fail just like lseek does on
non-seekable files. */
-asmlinkage ssize_t sys32_pread(unsigned int fd, char * buf,
- size_t count, u32 unused, u64 a4, u64 a5)
+asmlinkage ssize_t sys32_pread(unsigned int fd, char *buf,
+ size_t count, u32 unused, u64 a4, u64 a5)
{
- ssize_t ret;
- struct file * file;
- ssize_t (*read)(struct file *, char *, size_t, loff_t *);
- loff_t pos;
-
- ret = -EBADF;
- file = fget(fd);
- if (!file)
- goto bad_file;
- if (!(file->f_mode & FMODE_READ))
- goto out;
- pos = merge_64(a4, a5);
- ret = locks_verify_area(FLOCK_VERIFY_READ, file->f_dentry->d_inode,
- file, pos, count);
- if (ret)
- goto out;
- ret = -EINVAL;
- if (!file->f_op || !(read = file->f_op->read))
- goto out;
- if (pos < 0)
- goto out;
- ret = read(file, buf, count, &pos);
- if (ret > 0)
- dnotify_parent(file->f_dentry, DN_ACCESS);
-out:
- fput(file);
-bad_file:
- return ret;
+ return sys_pread(fd, buf, count, merge_64(a4, a5));
}
asmlinkage ssize_t sys32_pwrite(unsigned int fd, const char * buf,
size_t count, u32 unused, u64 a4, u64 a5)
{
- ssize_t ret;
- struct file * file;
- ssize_t (*write)(struct file *, const char *, size_t, loff_t *);
- loff_t pos;
+ return sys_pwrite(fd, buf, count, merge_64(a4, a5));
+}
- ret = -EBADF;
- file = fget(fd);
- if (!file)
- goto bad_file;
- if (!(file->f_mode & FMODE_WRITE))
- goto out;
- pos = merge_64(a4, a5);
- ret = locks_verify_area(FLOCK_VERIFY_WRITE, file->f_dentry->d_inode,
- file, pos, count);
- if (ret)
- goto out;
- ret = -EINVAL;
- if (!file->f_op || !(write = file->f_op->write))
- goto out;
- if (pos < 0)
- goto out;
- ret = write(file, buf, count, &pos);
- if (ret > 0)
- dnotify_parent(file->f_dentry, DN_MODIFY);
-out:
- fput(file);
-bad_file:
- return ret;
-}
/*
* Ooo, nasty. We need here to frob 32-bit unsigned longs to
* 64-bit unsigned longs.
@@ -2792,7 +2737,8 @@
* IPV6_RTHDR ipv6 routing exthdr 32-bit clean
* IPV6_AUTHHDR ipv6 auth exthdr 32-bit clean
*/
-static void cmsg32_recvmsg_fixup(struct msghdr *kmsg, unsigned long orig_cmsg_uptr)
+static void cmsg32_recvmsg_fixup(struct msghdr *kmsg,
+ unsigned long orig_cmsg_uptr, __kernel_size_t orig_cmsg_len)
{
unsigned char *workbuf, *wp;
unsigned long bufsz, space_avail;
@@ -2823,6 +2769,9 @@
__get_user(kcmsg32->cmsg_type, &ucmsg->cmsg_type);
clen64 = kcmsg32->cmsg_len;
+ if ((clen64 < CMSG_ALIGN(sizeof(*ucmsg))) ||
+ (clen64 > (orig_cmsg_len + wp - workbuf)))
+ break;
copy_from_user(CMSG32_DATA(kcmsg32), CMSG_DATA(ucmsg),
clen64 - CMSG_ALIGN(sizeof(*ucmsg)));
clen32 = ((clen64 - CMSG_ALIGN(sizeof(*ucmsg))) +
@@ -2908,6 +2857,7 @@
struct sockaddr *uaddr;
int *uaddr_len;
unsigned long cmsg_ptr;
+ __kernel_size_t cmsg_len;
int err, total_len, len = 0;
if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
@@ -2923,6 +2873,7 @@
total_len = err;
cmsg_ptr = (unsigned long) kern_msg.msg_control;
+ cmsg_len = kern_msg.msg_controllen;
kern_msg.msg_flags = 0;
sock = sockfd_lookup(fd, &err);
@@ -2948,7 +2899,8 @@
* to fix it up before we tack on more stuff.
*/
if((unsigned long) kern_msg.msg_control != cmsg_ptr)
- cmsg32_recvmsg_fixup(&kern_msg, cmsg_ptr);
+ cmsg32_recvmsg_fixup(&kern_msg,
+ cmsg_ptr, cmsg_len);
/* Wheee... */
if(sock->passcred)
diff -Nur linux-2.4.29/arch/mips64/kernel/scall_64.S linux-mips/arch/mips64/kernel/scall_64.S
--- linux-2.4.29/arch/mips64/kernel/scall_64.S 2005-01-19 15:09:32.000000000 +0100
+++ linux-mips/arch/mips64/kernel/scall_64.S 2005-03-26 11:47:18.698582876 +0100
@@ -102,15 +102,14 @@
trace_a_syscall:
SAVE_STATIC
- sd t2,PT_R1(sp)
+ move s0, t2
jal syscall_trace
- ld t2,PT_R1(sp)
ld a0, PT_R4(sp) # Restore argument registers
ld a1, PT_R5(sp)
ld a2, PT_R6(sp)
ld a3, PT_R7(sp)
- jalr t2
+ jalr s0
li t0, -EMAXERRNO - 1 # error?
sltu t0, t0, v0
diff -Nur linux-2.4.29/arch/mips64/kernel/scall_n32.S linux-mips/arch/mips64/kernel/scall_n32.S
--- linux-2.4.29/arch/mips64/kernel/scall_n32.S 2005-01-19 15:09:32.000000000 +0100
+++ linux-mips/arch/mips64/kernel/scall_n32.S 2005-03-26 11:47:18.734576968 +0100
@@ -106,15 +106,14 @@
trace_a_syscall:
SAVE_STATIC
- sd t2,PT_R1(sp)
+ move s0, t2
jal syscall_trace
- ld t2,PT_R1(sp)
ld a0, PT_R4(sp) # Restore argument registers
ld a1, PT_R5(sp)
ld a2, PT_R6(sp)
ld a3, PT_R7(sp)
- jalr t2
+ jalr s0
li t0, -EMAXERRNO - 1 # error?
sltu t0, t0, v0
diff -Nur linux-2.4.29/arch/mips64/kernel/scall_o32.S linux-mips/arch/mips64/kernel/scall_o32.S
--- linux-2.4.29/arch/mips64/kernel/scall_o32.S 2005-01-19 15:09:32.000000000 +0100
+++ linux-mips/arch/mips64/kernel/scall_o32.S 2005-03-26 11:47:18.788568107 +0100
@@ -118,9 +118,8 @@
sd a6, PT_R10(sp)
sd a7, PT_R11(sp)
- sd t2,PT_R1(sp)
+ move s0, t2
jal syscall_trace
- ld t2,PT_R1(sp)
ld a0, PT_R4(sp) # Restore argument registers
ld a1, PT_R5(sp)
@@ -129,7 +128,7 @@
ld a4, PT_R8(sp)
ld a5, PT_R9(sp)
- jalr t2
+ jalr s0
li t0, -EMAXERRNO - 1 # error?
sltu t0, t0, v0
@@ -576,6 +575,8 @@
sys_call_table:
syscalltable
+ .purgem sys
+
.macro sys function, nargs
.byte \nargs
.endm
diff -Nur linux-2.4.29/arch/mips64/kernel/setup.c linux-mips/arch/mips64/kernel/setup.c
--- linux-2.4.29/arch/mips64/kernel/setup.c 2005-01-19 15:09:32.000000000 +0100
+++ linux-mips/arch/mips64/kernel/setup.c 2004-11-22 14:38:26.000000000 +0100
@@ -129,14 +129,6 @@
*/
load_mmu();
- /*
- * On IP27, I am seeing the TS bit set when the kernel is loaded.
- * Maybe because the kernel is in ckseg0 and not xkphys? Clear it
- * anyway ...
- */
- clear_c0_status(ST0_BEV|ST0_TS|ST0_CU1|ST0_CU2|ST0_CU3);
- set_c0_status(ST0_CU0|ST0_KX|ST0_SX|ST0_FR);
-
start_kernel();
}
diff -Nur linux-2.4.29/arch/mips64/kernel/signal_n32.c linux-mips/arch/mips64/kernel/signal_n32.c
--- linux-2.4.29/arch/mips64/kernel/signal_n32.c 2005-01-19 15:09:33.000000000 +0100
+++ linux-mips/arch/mips64/kernel/signal_n32.c 2005-03-26 11:47:18.811564333 +0100
@@ -68,7 +68,7 @@
};
extern asmlinkage int restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc);
-extern int inline setup_sigcontext(struct pt_regs *regs, struct sigcontext *sc);
+extern int setup_sigcontext(struct pt_regs *regs, struct sigcontext *sc);
asmlinkage void sysn32_rt_sigreturn(abi64_no_regargs, struct pt_regs regs)
{
diff -Nur linux-2.4.29/arch/mips64/kernel/traps.c linux-mips/arch/mips64/kernel/traps.c
--- linux-2.4.29/arch/mips64/kernel/traps.c 2005-01-19 15:09:33.000000000 +0100
+++ linux-mips/arch/mips64/kernel/traps.c 2004-11-22 14:38:26.000000000 +0100
@@ -809,13 +809,18 @@
void __init per_cpu_trap_init(void)
{
unsigned int cpu = smp_processor_id();
+ unsigned int status_set = ST0_CU0|ST0_FR|ST0_KX|ST0_SX|ST0_UX;
- /* Some firmware leaves the BEV flag set, clear it. */
- clear_c0_status(ST0_CU1|ST0_CU2|ST0_CU3|ST0_BEV);
- set_c0_status(ST0_CU0|ST0_FR|ST0_KX|ST0_SX|ST0_UX);
-
+ /*
+ * Disable coprocessors, enable 64-bit addressing and set FPU
+ * for the 32/32 FPR register model. Reset the BEV flag that
+ * some firmware may have left set and the TS bit (for IP27).
+ * Set XX for ISA IV code to work.
+ */
if (current_cpu_data.isa_level == MIPS_CPU_ISA_IV)
- set_c0_status(ST0_XX);
+ status_set |= ST0_XX;
+ change_c0_status(ST0_CU|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX,
+ status_set);
/*
* Some MIPS CPUs have a dedicated interrupt vector which reduces the
@@ -825,13 +830,11 @@
set_c0_cause(CAUSEF_IV);
cpu_data[cpu].asid_cache = ASID_FIRST_VERSION;
- write_c0_context(((long)(&pgd_current[cpu])) << 23);
- write_c0_wired(0);
+ TLBMISS_HANDLER_SETUP();
atomic_inc(&init_mm.mm_count);
current->active_mm = &init_mm;
- if (current->mm)
- BUG();
+ BUG_ON(current->mm);
enter_lazy_tlb(&init_mm, current, cpu);
}
@@ -842,8 +845,6 @@
extern char except_vec4;
unsigned long i;
- per_cpu_trap_init();
-
/* Copy the generic exception handlers to their final destination. */
memcpy((void *) KSEG0 , &except_vec0_generic, 0x80);
memcpy((void *)(KSEG0 + 0x180), &except_vec3_generic, 0x80);
@@ -933,6 +934,5 @@
flush_icache_range(KSEG0, KSEG0 + 0x400);
- atomic_inc(&init_mm.mm_count); /* XXX UP? */
- current->active_mm = &init_mm;
+ per_cpu_trap_init();
}
diff -Nur linux-2.4.29/arch/mips64/mm/cerr-sb1.c linux-mips/arch/mips64/mm/cerr-sb1.c
--- linux-2.4.29/arch/mips64/mm/cerr-sb1.c 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/mips64/mm/cerr-sb1.c 2004-12-13 18:37:26.000000000 +0100
@@ -252,14 +252,14 @@
/* Masks to select bits for Hamming parity, mask_72_64[i] for bit[i] */
static const uint64_t mask_72_64[8] = {
- 0x0738C808099264FFL,
- 0x38C808099264FF07L,
- 0xC808099264FF0738L,
- 0x08099264FF0738C8L,
- 0x099264FF0738C808L,
- 0x9264FF0738C80809L,
- 0x64FF0738C8080992L,
- 0xFF0738C808099264L
+ 0x0738C808099264FFULL,
+ 0x38C808099264FF07ULL,
+ 0xC808099264FF0738ULL,
+ 0x08099264FF0738C8ULL,
+ 0x099264FF0738C808ULL,
+ 0x9264FF0738C80809ULL,
+ 0x64FF0738C8080992ULL,
+ 0xFF0738C808099264ULL
};
/* Calculate the parity on a range of bits */
@@ -331,9 +331,9 @@
((lru >> 4) & 0x3),
((lru >> 6) & 0x3));
}
- va = (taglo & 0xC0000FFFFFFFE000) | addr;
+ va = (taglo & 0xC0000FFFFFFFE000ULL) | addr;
if ((taglo & (1 << 31)) && (((taglo >> 62) & 0x3) == 3))
- va |= 0x3FFFF00000000000;
+ va |= 0x3FFFF00000000000ULL;
valid = ((taghi >> 29) & 1);
if (valid) {
tlo_tmp = taglo & 0xfff3ff;
@@ -474,7 +474,7 @@
: "r" ((way << 13) | addr));
taglo = ((unsigned long long)taglohi << 32) | taglolo;
- pa = (taglo & 0xFFFFFFE000) | addr;
+ pa = (taglo & 0xFFFFFFE000ULL) | addr;
if (way == 0) {
lru = (taghi >> 14) & 0xff;
prom_printf("[Bank %d Set 0x%02x] LRU > %d %d %d %d > MRU\n",
diff -Nur linux-2.4.29/arch/mips64/mm/c-r4k.c linux-mips/arch/mips64/mm/c-r4k.c
--- linux-2.4.29/arch/mips64/mm/c-r4k.c 2005-01-19 15:09:33.000000000 +0100
+++ linux-mips/arch/mips64/mm/c-r4k.c 2005-03-26 11:47:18.942542836 +0100
@@ -867,9 +867,16 @@
* normally they'd suffer from aliases but magic in the hardware deals
* with that for us so we don't need to take care ourselves.
*/
- if (c->cputype != CPU_R10000 && c->cputype != CPU_R12000)
- if (c->dcache.waysize > PAGE_SIZE)
- c->dcache.flags |= MIPS_CACHE_ALIASES;
+ switch (c->cputype) {
+ case CPU_R10000:
+ case CPU_R12000:
+ break;
+ case CPU_24K:
+ if (!(read_c0_config7() & (1 << 16)))
+ default:
+ if (c->dcache.waysize > PAGE_SIZE)
+ c->dcache.flags |= MIPS_CACHE_ALIASES;
+ }
switch (c->cputype) {
case CPU_20KC:
@@ -1070,9 +1077,6 @@
setup_scache();
coherency_setup();
- if (c->dcache.sets * c->dcache.ways > PAGE_SIZE)
- c->dcache.flags |= MIPS_CACHE_ALIASES;
-
r4k_blast_dcache_page_setup();
r4k_blast_dcache_page_indexed_setup();
r4k_blast_dcache_setup();
diff -Nur linux-2.4.29/arch/mips64/mm/tlbex-r4k.S linux-mips/arch/mips64/mm/tlbex-r4k.S
--- linux-2.4.29/arch/mips64/mm/tlbex-r4k.S 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/mips64/mm/tlbex-r4k.S 2004-11-25 23:18:38.000000000 +0100
@@ -151,11 +151,9 @@
ld k0, 0(k1) # get even pte
ld k1, 8(k1) # get odd pte
PTE_RELOAD k0 k1
- rm9000_tlb_hazard
- b 1f
- tlbwr
-1: nop
- rm9000_tlb_hazard
+ mtc0_tlbw_hazard
+ tlbwr
+1: tlbw_eret_hazard
eret
9: # handle the vmalloc range
@@ -163,11 +161,9 @@
ld k0, 0(k1) # get even pte
ld k1, 8(k1) # get odd pte
PTE_RELOAD k0 k1
- rm9000_tlb_hazard
- b 1f
- tlbwr
-1: nop
- rm9000_tlb_hazard
+ mtc0_tlbw_hazard
+ tlbwr
+1: tlbw_eret_hazard
eret
END(handle_vec1_r4k)
@@ -195,10 +191,9 @@
ld k0, 0(k1) # get even pte
ld k1, 8(k1) # get odd pte
PTE_RELOAD k0 k1
- rm9000_tlb_hazard
- nop
+ mtc0_tlbw_hazard
tlbwr
- rm9000_tlb_hazard
+ tlbw_eret_hazard
eret
9: # handle the vmalloc range
@@ -206,10 +201,9 @@
ld k0, 0(k1) # get even pte
ld k1, 8(k1) # get odd pte
PTE_RELOAD k0 k1
- rm9000_tlb_hazard
- nop
+ mtc0_tlbw_hazard
tlbwr
- rm9000_tlb_hazard
+ tlbw_eret_hazard
eret
END(handle_vec1_r10k)
diff -Nur linux-2.4.29/arch/mips64/mm/tlb-r4k.c linux-mips/arch/mips64/mm/tlb-r4k.c
--- linux-2.4.29/arch/mips64/mm/tlb-r4k.c 2005-01-19 15:09:33.000000000 +0100
+++ linux-mips/arch/mips64/mm/tlb-r4k.c 2004-11-25 23:18:38.000000000 +0100
@@ -1,24 +1,12 @@
/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * MIPS64 CPU variant specific MMU routines.
- * These routine are not optimized in any way, they are done in a generic way
- * so they can be used on all MIPS64 compliant CPUs, and also done in an
- * attempt not to break anything for the R4xx0 style CPUs.
+ * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
+ * Copyright (C) 1997, 1998, 1999, 2000 Ralf Baechle ralf@gnu.org
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved.
*/
#include <linux/init.h>
#include <linux/sched.h>
@@ -30,9 +18,6 @@
#include <asm/pgtable.h>
#include <asm/system.h>
-#undef DEBUG_TLB
-#undef DEBUG_TLBUPDATE
-
extern void except_vec1_r4k(void);
/* CP0 hazard avoidance. */
@@ -46,31 +31,23 @@
unsigned long old_ctx;
int entry;
-#ifdef DEBUG_TLB
- printk("[tlball]");
-#endif
-
local_irq_save(flags);
/* Save old context and create impossible VPN2 value */
old_ctx = read_c0_entryhi();
- write_c0_entryhi(XKPHYS);
write_c0_entrylo0(0);
write_c0_entrylo1(0);
- BARRIER;
entry = read_c0_wired();
/* Blast 'em all away. */
- while(entry < current_cpu_data.tlbsize) {
- /* Make sure all entries differ. */
- write_c0_entryhi(XKPHYS+entry*0x2000);
+ while (entry < current_cpu_data.tlbsize) {
+ write_c0_entryhi(XKPHYS + entry*0x2000);
write_c0_index(entry);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_write_indexed();
- BARRIER;
entry++;
}
- BARRIER;
+ tlbw_use_hazard();
write_c0_entryhi(old_ctx);
local_irq_restore(flags);
}
@@ -79,12 +56,8 @@
{
int cpu = smp_processor_id();
- if (cpu_context(cpu, mm) != 0) {
-#ifdef DEBUG_TLB
- printk("[tlbmm<%d>]", mm->context);
-#endif
+ if (cpu_context(cpu, mm) != 0)
drop_mmu_context(mm,cpu);
- }
}
void local_flush_tlb_range(struct mm_struct *mm, unsigned long start,
@@ -96,10 +69,6 @@
unsigned long flags;
int size;
-#ifdef DEBUG_TLB
- printk("[tlbrange<%02x,%08lx,%08lx>]", (mm->context & ASID_MASK),
- start, end);
-#endif
local_irq_save(flags);
size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
size = (size + 1) >> 1;
@@ -110,25 +79,25 @@
start &= (PAGE_MASK << 1);
end += ((PAGE_SIZE << 1) - 1);
end &= (PAGE_MASK << 1);
- while(start < end) {
+ while (start < end) {
int idx;
write_c0_entryhi(start | newpid);
start += (PAGE_SIZE << 1);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_probe();
BARRIER;
idx = read_c0_index();
write_c0_entrylo0(0);
write_c0_entrylo1(0);
- if(idx < 0)
+ if (idx < 0)
continue;
/* Make sure all entries differ. */
write_c0_entryhi(XKPHYS+idx*0x2000);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_write_indexed();
- BARRIER;
}
+ tlbw_use_hazard();
write_c0_entryhi(oldpid);
} else {
drop_mmu_context(mm, cpu);
@@ -145,28 +114,26 @@
unsigned long flags;
unsigned long oldpid, newpid, idx;
-#ifdef DEBUG_TLB
- printk("[tlbpage<%d,%08lx>]", vma->vm_mm->context, page);
-#endif
newpid = cpu_asid(cpu, vma->vm_mm);
page &= (PAGE_MASK << 1);
local_irq_save(flags);
oldpid = read_c0_entryhi();
write_c0_entryhi(page | newpid);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_probe();
BARRIER;
idx = read_c0_index();
write_c0_entrylo0(0);
write_c0_entrylo1(0);
- if(idx < 0)
+ if (idx < 0)
goto finish;
/* Make sure all entries differ. */
write_c0_entryhi(XKPHYS+idx*0x2000);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_write_indexed();
+ tlbw_use_hazard();
+
finish:
- BARRIER;
write_c0_entryhi(oldpid);
local_irq_restore(flags);
}
@@ -186,7 +153,7 @@
local_irq_save(flags);
write_c0_entryhi(page);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_probe();
BARRIER;
idx = read_c0_index();
@@ -195,10 +162,12 @@
if (idx >= 0) {
/* Make sure all entries differ. */
write_c0_entryhi(KSEG0+idx*0x2000);
+ mtc0_tlbw_hazard();
tlb_write_indexed();
+ tlbw_use_hazard();
}
- BARRIER;
write_c0_entryhi(oldpid);
+
local_irq_restore(flags);
}
@@ -208,7 +177,6 @@
void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
{
unsigned long flags;
- unsigned int asid;
pgd_t *pgdp;
pmd_t *pmdp;
pte_t *ptep;
@@ -222,70 +190,58 @@
pid = read_c0_entryhi() & ASID_MASK;
-#ifdef DEBUG_TLB
- if ((pid != (cpu_asid(smp_processor_id(), vma->vm_mm))) ||
- (cpu_context(smp_processor_id(), vma->vm_mm) == 0)) {
- printk("update_mmu_cache: Wheee, bogus tlbpid mmpid=%d"
- "tlbpid=%d\n", (int) (cpu_context(smp_processor_id(),
- vma->vm_mm) & ASID_MASK), pid);
- }
-#endif
-
local_irq_save(flags);
address &= (PAGE_MASK << 1);
- write_c0_entryhi(address | (pid));
+ write_c0_entryhi(address | pid);
pgdp = pgd_offset(vma->vm_mm, address);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_probe();
BARRIER;
pmdp = pmd_offset(pgdp, address);
idx = read_c0_index();
ptep = pte_offset(pmdp, address);
- BARRIER;
write_c0_entrylo0(pte_val(*ptep++) >> 6);
write_c0_entrylo1(pte_val(*ptep) >> 6);
- write_c0_entryhi(address | (pid));
- BARRIER;
- if(idx < 0) {
+ write_c0_entryhi(address | pid);
+ mtc0_tlbw_hazard();
+ if (idx < 0)
tlb_write_random();
- } else {
+ else
tlb_write_indexed();
- }
- BARRIER;
+ tlbw_use_hazard();
write_c0_entryhi(pid);
- BARRIER;
local_irq_restore(flags);
}
-void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
- unsigned long entryhi, unsigned long pagemask)
+void __init add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
+ unsigned long entryhi, unsigned long pagemask)
{
- unsigned long flags;
- unsigned long wired;
- unsigned long old_pagemask;
- unsigned long old_ctx;
-
- local_irq_save(flags);
- /* Save old context and create impossible VPN2 value */
- old_ctx = (read_c0_entryhi() & ASID_MASK);
- old_pagemask = read_c0_pagemask();
- wired = read_c0_wired();
- write_c0_wired(wired + 1);
- write_c0_index(wired);
- BARRIER;
- write_c0_pagemask(pagemask);
- write_c0_entryhi(entryhi);
- write_c0_entrylo0(entrylo0);
- write_c0_entrylo1(entrylo1);
- BARRIER;
- tlb_write_indexed();
- BARRIER;
-
- write_c0_entryhi(old_ctx);
- BARRIER;
- write_c0_pagemask(old_pagemask);
- local_flush_tlb_all();
- local_irq_restore(flags);
+ unsigned long flags;
+ unsigned long wired;
+ unsigned long old_pagemask;
+ unsigned long old_ctx;
+
+ local_irq_save(flags);
+ /* Save old context and create impossible VPN2 value */
+ old_ctx = read_c0_entryhi() & ASID_MASK;
+ old_pagemask = read_c0_pagemask();
+ wired = read_c0_wired();
+ write_c0_wired(wired + 1);
+ write_c0_index(wired);
+ BARRIER;
+ write_c0_pagemask(pagemask);
+ write_c0_entryhi(entryhi);
+ write_c0_entrylo0(entrylo0);
+ write_c0_entrylo1(entrylo1);
+ mtc0_tlbw_hazard();
+ tlb_write_indexed();
+ tlbw_use_hazard();
+
+ write_c0_entryhi(old_ctx);
+ BARRIER;
+ write_c0_pagemask(old_pagemask);
+ local_flush_tlb_all();
+ local_irq_restore(flags);
}
/*
@@ -317,17 +273,15 @@
}
write_c0_index(temp_tlb_entry);
- BARRIER;
write_c0_pagemask(pagemask);
write_c0_entryhi(entryhi);
write_c0_entrylo0(entrylo0);
write_c0_entrylo1(entrylo1);
- BARRIER;
+ mtc0_tlbw_hazard();
tlb_write_indexed();
- BARRIER;
+ tlbw_use_hazard();
write_c0_entryhi(old_ctx);
- BARRIER;
write_c0_pagemask(old_pagemask);
out:
local_irq_restore(flags);
@@ -348,15 +302,23 @@
return;
config1 = read_c0_config1();
- if (!((config1 >> 7) & 3))
- panic("No MMU present");
+ if (!((config >> 7) & 3))
+ panic("No TLB present");
c->tlbsize = ((config1 >> 25) & 0x3f) + 1;
}
void __init r4k_tlb_init(void)
{
- unsigned long config = read_c0_config();
+ unsigned int config = read_c0_config();
+
+ /*
+ * You should never change this register:
+ * - On R4600 1.7 the tlbp never hits for pages smaller than
+ * the value in the c0_pagemask register.
+ * - The entire mm handling assumes the c0_pagemask register to
+ * be set for 4kb pages.
+ */
probe_tlb(config);
write_c0_pagemask(PM_DEFAULT_MASK);
write_c0_wired(0);
diff -Nur linux-2.4.29/arch/parisc/kernel/sys_parisc32.c linux-mips/arch/parisc/kernel/sys_parisc32.c
--- linux-2.4.29/arch/parisc/kernel/sys_parisc32.c 2005-01-19 15:09:35.000000000 +0100
+++ linux-mips/arch/parisc/kernel/sys_parisc32.c 2005-03-26 11:47:18.967538734 +0100
@@ -1671,11 +1671,9 @@
i--;
}
- inode = file->f_dentry->d_inode;
/* VERIFY_WRITE actually means a read, as we write to user space */
- retval = locks_verify_area((type == VERIFY_WRITE
- ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE),
- inode, file, file->f_pos, tot_len);
+ retval = rw_verify_area((type == VERIFY_WRITE ? READ : WRITE),
+ file, &file->f_pos, tot_len);
if (retval) {
if (iov != iovstack)
kfree(iov);
@@ -2108,7 +2106,8 @@
* IPV6_RTHDR ipv6 routing exthdr 32-bit clean
* IPV6_AUTHHDR ipv6 auth exthdr 32-bit clean
*/
-static void cmsg32_recvmsg_fixup(struct msghdr *kmsg, unsigned long orig_cmsg_uptr)
+static void cmsg32_recvmsg_fixup(struct msghdr *kmsg,
+ unsigned long orig_cmsg_uptr, __kernel_size_t orig_cmsg_len)
{
unsigned char *workbuf, *wp;
unsigned long bufsz, space_avail;
@@ -2139,6 +2138,9 @@
__get_user(kcmsg32->cmsg_type, &ucmsg->cmsg_type);
clen64 = kcmsg32->cmsg_len;
+ if ((clen64 < CMSG_ALIGN(sizeof(*ucmsg))) ||
+ (clen64 > (orig_cmsg_len + wp - workbuf)))
+ break;
copy_from_user(CMSG32_DATA(kcmsg32), CMSG_DATA(ucmsg),
clen64 - CMSG_ALIGN(sizeof(*ucmsg)));
clen32 = ((clen64 - CMSG_ALIGN(sizeof(*ucmsg))) +
@@ -2224,6 +2226,7 @@
struct sockaddr *uaddr;
int *uaddr_len;
unsigned long cmsg_ptr;
+ __kernel_size_t cmsg_len;
int err, total_len, len = 0;
if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
@@ -2239,6 +2242,7 @@
total_len = err;
cmsg_ptr = (unsigned long) kern_msg.msg_control;
+ cmsg_len = kern_msg.msg_controllen;
kern_msg.msg_flags = 0;
sock = sockfd_lookup(fd, &err);
@@ -2264,7 +2268,8 @@
* to fix it up before we tack on more stuff.
*/
if((unsigned long) kern_msg.msg_control != cmsg_ptr)
- cmsg32_recvmsg_fixup(&kern_msg, cmsg_ptr);
+ cmsg32_recvmsg_fixup(&kern_msg,
+ cmsg_ptr, cmsg_len);
/* Wheee... */
if(sock->passcred)
diff -Nur linux-2.4.29/arch/ppc/kernel/cputable.c linux-mips/arch/ppc/kernel/cputable.c
--- linux-2.4.29/arch/ppc/kernel/cputable.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/arch/ppc/kernel/cputable.c 2005-03-26 11:47:18.990534959 +0100
@@ -480,8 +480,8 @@
32, 32,
0, /*__setup_cpu_440 */
},
- { /* 440GX Rev. B1 (2.1) */
- 0xf0000fff, 0x50000852, "440GX Rev. B1 (2.1)",
+ { /* 440GX Rev. C */
+ 0xf0000fff, 0x50000892, "440GX Rev. C",
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
32, 32,
diff -Nur linux-2.4.29/arch/ppc/kernel/head_8xx.S linux-mips/arch/ppc/kernel/head_8xx.S
--- linux-2.4.29/arch/ppc/kernel/head_8xx.S 2004-02-18 14:36:30.000000000 +0100
+++ linux-mips/arch/ppc/kernel/head_8xx.S 2005-03-26 11:47:18.992534631 +0100
@@ -338,13 +338,13 @@
3:
lwz r21, 0(r20) /* Get the level 1 entry */
rlwinm. r20, r21,0,0,19 /* Extract page descriptor page address */
- beq 2f /* If zero, don't try to find a pte */
/* We have a pte table, so load the MI_TWC with the attributes
* for this "segment."
*/
tophys(r21,r21)
ori r21,r21,1 /* Set valid bit */
+ beq- 2f /* If zero, don't try to find a pte */
#ifdef CONFIG_8xx_CPU6
li r3, 0x2b80
stw r3, 12(r0)
@@ -369,7 +369,7 @@
* set. All other Linux PTE bits control the behavior
* of the MMU.
*/
- li r21, 0x00f0
+2: li r21, 0x00f0
rlwimi r20, r21, 0, 24, 28 /* Set 24-27, clear 28 */
#ifdef CONFIG_8xx_CPU6
@@ -388,15 +388,6 @@
#endif
rfi
-2: mfspr r20, M_TW /* Restore registers */
- lwz r21, 0(r0)
- mtcr r21
- lwz r21, 4(r0)
-#ifdef CONFIG_8xx_CPU6
- lwz r3, 8(r0)
-#endif
- b InstructionAccess
-
. = 0x1200
DataStoreTLBMiss:
#ifdef CONFIG_8xx_CPU6
@@ -422,12 +413,12 @@
3:
lwz r21, 0(r20) /* Get the level 1 entry */
rlwinm. r20, r21,0,0,19 /* Extract page descriptor page address */
- beq 2f /* If zero, don't try to find a pte */
/* We have a pte table, so load fetch the pte from the table.
*/
tophys(r21, r21)
ori r21, r21, 1 /* Set valid bit in physical L2 page */
+ beq- 2f /* If zero, don't try to find a pte */
#ifdef CONFIG_8xx_CPU6
li r3, 0x3b80
stw r3, 12(r0)
@@ -461,7 +452,7 @@
* set. All other Linux PTE bits control the behavior
* of the MMU.
*/
- li r21, 0x00f0
+2: li r21, 0x00f0
rlwimi r20, r21, 0, 24, 28 /* Set 24-27, clear 28 */
#ifdef CONFIG_8xx_CPU6
@@ -480,24 +471,6 @@
#endif
rfi
-2:
- /* Copy 20 msb from MD_EPN to DAR since the dcxx instructions fail
- * to update DAR when they cause a DTLB miss.
- */
- mfspr r21, MD_EPN
- mfspr r20, DAR
- rlwimi r20, r21, 0, 0, 19
- mtspr DAR, r20
-
- mfspr r20, M_TW /* Restore registers */
- lwz r21, 0(r0)
- mtcr r21
- lwz r21, 4(r0)
-#ifdef CONFIG_8xx_CPU6
- lwz r3, 8(r0)
-#endif
- b DataAccess
-
/* This is an instruction TLB error on the MPC8xx. This could be due
* to many reasons, such as executing guarded memory or illegal instruction
* addresses. There is nothing to do but handle a big time error fault.
diff -Nur linux-2.4.29/arch/ppc64/kernel/sys_ppc32.c linux-mips/arch/ppc64/kernel/sys_ppc32.c
--- linux-2.4.29/arch/ppc64/kernel/sys_ppc32.c 2005-01-19 15:09:37.000000000 +0100
+++ linux-mips/arch/ppc64/kernel/sys_ppc32.c 2005-03-26 11:47:19.016530693 +0100
@@ -183,11 +183,9 @@
i--;
}
- inode = file->f_dentry->d_inode;
/* VERIFY_WRITE actually means a read, as we write to user space */
- retval = locks_verify_area((type == VERIFY_WRITE
- ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE),
- inode, file, file->f_pos, tot_len);
+ retval = rw_verify_area((type == VERIFY_WRITE ? READ : WRITE),
+ file, &file->f_pos, tot_len);
if (retval) {
if (iov != iovstack)
kfree(iov);
@@ -3666,7 +3664,8 @@
* IPV6_RTHDR ipv6 routing exthdr 32-bit clean
* IPV6_AUTHHDR ipv6 auth exthdr 32-bit clean
*/
-static void cmsg32_recvmsg_fixup(struct msghdr *kmsg, unsigned long orig_cmsg_uptr)
+static void cmsg32_recvmsg_fixup(struct msghdr *kmsg,
+ unsigned long orig_cmsg_uptr, __kernel_size_t orig_cmsg_len)
{
unsigned char *workbuf, *wp;
unsigned long bufsz, space_avail;
@@ -3697,6 +3696,9 @@
__get_user(kcmsg32->cmsg_type, &ucmsg->cmsg_type);
clen64 = kcmsg32->cmsg_len;
+ if ((clen64 < CMSG_ALIGN(sizeof(*ucmsg))) ||
+ (clen64 > (orig_cmsg_len + wp - workbuf)))
+ break;
copy_from_user(CMSG32_DATA(kcmsg32), CMSG_DATA(ucmsg),
clen64 - CMSG_ALIGN(sizeof(*ucmsg)));
clen32 = ((clen64 - CMSG_ALIGN(sizeof(*ucmsg))) +
@@ -3753,6 +3755,7 @@
struct sockaddr *uaddr;
int *uaddr_len;
unsigned long cmsg_ptr;
+ __kernel_size_t cmsg_len;
int err, total_len, len = 0;
PPCDBG(PPCDBG_SYS32, "sys32_recvmsg - entered - fd=%x, user_msg@=%p, user_flags=%x \n", fd, user_msg, user_flags);
@@ -3770,6 +3773,7 @@
total_len = err;
cmsg_ptr = (unsigned long) kern_msg.msg_control;
+ cmsg_len = kern_msg.msg_controllen;
kern_msg.msg_flags = 0;
sock = sockfd_lookup(fd, &err);
@@ -3795,7 +3799,8 @@
* to fix it up before we tack on more stuff.
*/
if((unsigned long) kern_msg.msg_control != cmsg_ptr)
- cmsg32_recvmsg_fixup(&kern_msg, cmsg_ptr);
+ cmsg32_recvmsg_fixup(&kern_msg,
+ cmsg_ptr, cmsg_len);
/* Wheee... */
if(sock->passcred)
diff -Nur linux-2.4.29/arch/s390x/kernel/linux32.c linux-mips/arch/s390x/kernel/linux32.c
--- linux-2.4.29/arch/s390x/kernel/linux32.c 2005-01-19 15:09:38.000000000 +0100
+++ linux-mips/arch/s390x/kernel/linux32.c 2005-03-26 11:47:19.529446512 +0100
@@ -1108,7 +1108,6 @@
unsigned long tot_len;
struct iovec iovstack[UIO_FASTIOV];
struct iovec *iov=iovstack, *ivp;
- struct inode *inode;
long retval, i;
io_fn_t fn;
iov_fn_t fnv;
@@ -1145,11 +1144,9 @@
i--;
}
- inode = file->f_dentry->d_inode;
/* VERIFY_WRITE actually means a read, as we write to user space */
- retval = locks_verify_area((type == VERIFY_WRITE
- ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE),
- inode, file, file->f_pos, tot_len);
+ retval = rw_verify_area((type == VERIFY_WRITE ? READ : WRITE),
+ file, &file->f_pos, tot_len);
if (retval)
goto out;
@@ -2600,7 +2597,8 @@
* IPV6_RTHDR ipv6 routing exthdr 32-bit clean
* IPV6_AUTHHDR ipv6 auth exthdr 32-bit clean
*/
-static void cmsg32_recvmsg_fixup(struct msghdr *kmsg, unsigned long orig_cmsg_uptr)
+static void cmsg32_recvmsg_fixup(struct msghdr *kmsg,
+ unsigned long orig_cmsg_uptr, __kernel_size_t orig_cmsg_len)
{
unsigned char *workbuf, *wp;
unsigned long bufsz, space_avail;
@@ -2631,6 +2629,9 @@
__get_user(kcmsg32->cmsg_type, &ucmsg->cmsg_type);
clen64 = kcmsg32->cmsg_len;
+ if ((clen64 < CMSG_ALIGN(sizeof(*ucmsg))) ||
+ (clen64 > (orig_cmsg_len + wp - workbuf)))
+ break;
copy_from_user(CMSG32_DATA(kcmsg32), CMSG_DATA(ucmsg),
clen64 - CMSG_ALIGN(sizeof(*ucmsg)));
clen32 = ((clen64 - CMSG_ALIGN(sizeof(*ucmsg))) +
@@ -2890,7 +2891,8 @@
static __inline__ void
scm_recv32(struct socket *sock, struct msghdr *msg,
- struct scm_cookie *scm, int flags, unsigned long cmsg_ptr)
+ struct scm_cookie *scm, int flags, unsigned long cmsg_ptr,
+ __kernel_size_t cmsg_len)
{
if(!msg->msg_control)
{
@@ -2905,7 +2907,7 @@
* to fix it up before we tack on more stuff.
*/
if((unsigned long) msg->msg_control != cmsg_ptr)
- cmsg32_recvmsg_fixup(msg, cmsg_ptr);
+ cmsg32_recvmsg_fixup(msg, cmsg_ptr, cmsg_len);
/* Wheee... */
if(sock->passcred)
put_cmsg32(msg,
@@ -2919,14 +2921,14 @@
static int
sock_recvmsg32(struct socket *sock, struct msghdr *msg, int size, int flags,
- unsigned long cmsg_ptr)
+ unsigned long cmsg_ptr, __kernel_size_t cmsg_len)
{
struct scm_cookie scm;
memset(&scm, 0, sizeof(scm));
size = sock->ops->recvmsg(sock, msg, size, flags, &scm);
if (size >= 0)
- scm_recv32(sock, msg, &scm, flags, cmsg_ptr);
+ scm_recv32(sock, msg, &scm, flags, cmsg_ptr, cmsg_len);
return size;
}
@@ -2943,6 +2945,7 @@
struct iovec *iov=iovstack;
struct msghdr msg_sys;
unsigned long cmsg_ptr;
+ __kernel_size_t cmsg_len;
int err, iov_size, total_len, len;
/* kernel mode address */
@@ -2986,11 +2989,12 @@
total_len=err;
cmsg_ptr = (unsigned long)msg_sys.msg_control;
+ cmsg_len = msg_sys.msg_controllen;
msg_sys.msg_flags = 0;
if (sock->file->f_flags & O_NONBLOCK)
flags |= MSG_DONTWAIT;
- err = sock_recvmsg32(sock, &msg_sys, total_len, flags, cmsg_ptr);
+ err = sock_recvmsg32(sock, &msg_sys, total_len, flags, cmsg_ptr, cmsg_len);
if (err < 0)
goto out_freeiov;
len = err;
diff -Nur linux-2.4.29/arch/sparc/kernel/muldiv.c linux-mips/arch/sparc/kernel/muldiv.c
--- linux-2.4.29/arch/sparc/kernel/muldiv.c 1998-01-13 00:15:43.000000000 +0100
+++ linux-mips/arch/sparc/kernel/muldiv.c 2005-03-26 11:47:19.631429774 +0100
@@ -4,6 +4,9 @@
*
* Copyright (C) 1996 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
* Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ *
+ * 2004-12-25 Krzysztof Helt (krzysztof.h1@wp.pl)
+ * - fixed registers constrains in inline assembly declarations
*/
#include <linux/kernel.h>
@@ -125,7 +128,7 @@
"mov %%o0, %0\n\t"
"mov %%o1, %1\n\t"
: "=r" (rs1), "=r" (rs2)
- :
+ : "0" (rs1), "1" (rs2)
: "o0", "o1", "o2", "o3", "o4", "o5", "o7", "cc");
#ifdef DEBUG_MULDIV
printk ("0x%x%08x\n", rs2, rs1);
@@ -145,7 +148,7 @@
"mov %%o0, %0\n\t"
"mov %%o1, %1\n\t"
: "=r" (rs1), "=r" (rs2)
- :
+ : "0" (rs1), "1" (rs2)
: "o0", "o1", "o2", "o3", "o4", "o5", "o7", "cc");
#ifdef DEBUG_MULDIV
printk ("0x%x%08x\n", rs2, rs1);
@@ -174,7 +177,7 @@
"mov %%o1, %0\n\t"
"mov %%o0, %1\n\t"
: "=r" (rs1), "=r" (rs2)
- : "r" (regs->y)
+ : "r" (regs->y), "0" (rs1), "1" (rs2)
: "o0", "o1", "o2", "o3", "o4", "o5", "o7",
"g1", "g2", "g3", "cc");
#ifdef DEBUG_MULDIV
@@ -203,7 +206,7 @@
"mov %%o1, %0\n\t"
"mov %%o0, %1\n\t"
: "=r" (rs1), "=r" (rs2)
- : "r" (regs->y)
+ : "r" (regs->y), "0" (rs1), "1" (rs2)
: "o0", "o1", "o2", "o3", "o4", "o5", "o7",
"g1", "g2", "g3", "cc");
#ifdef DEBUG_MULDIV
diff -Nur linux-2.4.29/arch/sparc/kernel/process.c linux-mips/arch/sparc/kernel/process.c
--- linux-2.4.29/arch/sparc/kernel/process.c 2004-08-08 01:26:04.000000000 +0200
+++ linux-mips/arch/sparc/kernel/process.c 2005-03-26 11:47:19.632429610 +0100
@@ -512,6 +512,11 @@
}
}
+#ifdef CONFIG_SMP
+ /* FPU must be disabled on SMP. */
+ childregs->psr &= ~PSR_EF;
+#endif
+
/* Set the return value for the child. */
childregs->u_regs[UREG_I0] = current->pid;
childregs->u_regs[UREG_I1] = 1;
diff -Nur linux-2.4.29/arch/sparc64/kernel/ioctl32.c linux-mips/arch/sparc64/kernel/ioctl32.c
--- linux-2.4.29/arch/sparc64/kernel/ioctl32.c 2005-01-19 15:09:39.000000000 +0100
+++ linux-mips/arch/sparc64/kernel/ioctl32.c 2005-03-26 11:47:19.641428133 +0100
@@ -562,6 +562,8 @@
if (!(current->thread.flags & SPARC_FLAG_32BIT))
usp += STACK_BIAS;
+ else
+ usp &= 0xffffffffUL;
return (void *) (usp - len);
}
@@ -696,6 +698,7 @@
set_fs (old_fs);
if (!err) {
switch (cmd) {
+ case TUNSETIFF:
case SIOCGIFFLAGS:
case SIOCGIFMETRIC:
case SIOCGIFMTU:
diff -Nur linux-2.4.29/arch/sparc64/kernel/pci_schizo.c linux-mips/arch/sparc64/kernel/pci_schizo.c
--- linux-2.4.29/arch/sparc64/kernel/pci_schizo.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/arch/sparc64/kernel/pci_schizo.c 2005-03-26 11:47:19.646427312 +0100
@@ -388,9 +388,9 @@
return ret;
}
-static unsigned int __init schizo_irq_build(struct pci_pbm_info *pbm,
- struct pci_dev *pdev,
- unsigned int ino)
+static unsigned int schizo_irq_build(struct pci_pbm_info *pbm,
+ struct pci_dev *pdev,
+ unsigned int ino)
{
struct ino_bucket *bucket;
unsigned long imap, iclr;
@@ -444,19 +444,57 @@
static unsigned long stc_tag_buf[16];
static unsigned long stc_line_buf[16];
-/* These offsets look weird because I keep in pbm->controller_regs
- * the second PROM register property minus 0x10000 which is the
- * base of the Safari and UPA64S registers of SCHIZO.
- */
-#define SCHIZO_PBM_A_REGS_OFF (0x600000UL - 0x400000UL)
-#define SCHIZO_PBM_B_REGS_OFF (0x700000UL - 0x400000UL)
+#define SCHIZO_UE_INO 0x30 /* Uncorrectable ECC error */
+#define SCHIZO_CE_INO 0x31 /* Correctable ECC error */
+#define SCHIZO_PCIERR_A_INO 0x32 /* PBM A PCI bus error */
+#define SCHIZO_PCIERR_B_INO 0x33 /* PBM B PCI bus error */
+#define SCHIZO_SERR_INO 0x34 /* Safari interface error */
+
+struct pci_pbm_info *pbm_for_ino(struct pci_controller_info *p, u32 ino)
+{
+ ino &= IMAP_INO;
+ if (p->pbm_A.ino_bitmap & (1UL << ino))
+ return &p->pbm_A;
+ if (p->pbm_B.ino_bitmap & (1UL << ino))
+ return &p->pbm_B;
+
+ printk("PCI%d: No ino_bitmap entry for ino[%x], bitmaps "
+ "PBM_A[%016lx] PBM_B[%016lx]",
+ p->index, ino,
+ p->pbm_A.ino_bitmap,
+ p->pbm_B.ino_bitmap);
+ printk("PCI%d: Using PBM_A, report this problem immediately.\n",
+ p->index);
+
+ return &p->pbm_A;
+}
-static void schizo_clear_other_err_intr(int irq)
+static void schizo_clear_other_err_intr(struct pci_controller_info *p, int irq)
{
- struct ino_bucket *bucket = __bucket(irq);
- unsigned long iclr = bucket->iclr;
+ struct pci_pbm_info *pbm;
+ struct ino_bucket *bucket;
+ unsigned long iclr;
+
+ /* Do not clear the interrupt for the other PCI bus.
+ *
+ * This "ACK both PBM IRQs" only needs to be performed
+ * for chip-wide error interrupts.
+ */
+ if ((irq & IMAP_INO) == SCHIZO_PCIERR_A_INO ||
+ (irq & IMAP_INO) == SCHIZO_PCIERR_B_INO)
+ return;
+
+ pbm = pbm_for_ino(p, irq);
+ if (pbm == &p->pbm_A)
+ pbm = &p->pbm_B;
+ else
+ pbm = &p->pbm_A;
+
+ irq = schizo_irq_build(pbm, NULL,
+ (pbm->portid << 6) | (irq & IMAP_INO));
+ bucket = __bucket(irq);
+ iclr = bucket->iclr;
- iclr += (SCHIZO_PBM_B_REGS_OFF - SCHIZO_PBM_A_REGS_OFF);
upa_writel(ICLR_IDLE, iclr);
}
@@ -790,7 +828,7 @@
/* Interrogate IOMMU for error status. */
schizo_check_iommu_error(p, UE_ERR);
- schizo_clear_other_err_intr(irq);
+ schizo_clear_other_err_intr(p, irq);
}
#define SCHIZO_CE_AFSR 0x10040UL
@@ -879,7 +917,7 @@
printk("(none)");
printk("]\n");
- schizo_clear_other_err_intr(irq);
+ schizo_clear_other_err_intr(p, irq);
}
#define SCHIZO_PCI_AFSR 0x2010UL
@@ -914,9 +952,9 @@
#define SCHIZO_PCICTRL_SBH_ERR (1UL << 35UL) /* Safari */
#define SCHIZO_PCICTRL_SERR (1UL << 34UL) /* Safari/Tomatillo */
#define SCHIZO_PCICTRL_PCISPD (1UL << 33UL) /* Safari */
-#define SCHIZO_PCICTRL_MRM_PREF (1UL << 28UL) /* Tomatillo */
-#define SCHIZO_PCICTRL_RDO_PREF (1UL << 27UL) /* Tomatillo */
-#define SCHIZO_PCICTRL_RDL_PREF (1UL << 26UL) /* Tomatillo */
+#define SCHIZO_PCICTRL_MRM_PREF (1UL << 30UL) /* Tomatillo */
+#define SCHIZO_PCICTRL_RDO_PREF (1UL << 29UL) /* Tomatillo */
+#define SCHIZO_PCICTRL_RDL_PREF (1UL << 28UL) /* Tomatillo */
#define SCHIZO_PCICTRL_PTO (3UL << 24UL) /* Safari/Tomatillo */
#define SCHIZO_PCICTRL_PTO_SHIFT 24UL
#define SCHIZO_PCICTRL_TRWSW (7UL << 21UL) /* Tomatillo */
@@ -1094,7 +1132,7 @@
if (error_bits & (SCHIZO_PCIAFSR_PPERR | SCHIZO_PCIAFSR_SPERR))
pci_scan_for_parity_error(p, pbm, pbm->pci_bus);
- schizo_clear_other_err_intr(irq);
+ schizo_clear_other_err_intr(p, irq);
}
#define SCHIZO_SAFARI_ERRLOG 0x10018UL
@@ -1149,7 +1187,7 @@
printk("PCI%d: Unexpected Safari/JBUS error interrupt, errlog[%016lx]\n",
p->index, errlog);
- schizo_clear_other_err_intr(irq);
+ schizo_clear_other_err_intr(p, irq);
return;
}
@@ -1157,7 +1195,7 @@
p->index);
schizo_check_iommu_error(p, SAFARI_ERR);
- schizo_clear_other_err_intr(irq);
+ schizo_clear_other_err_intr(p, irq);
}
/* Nearly identical to PSYCHO equivalents... */
@@ -1171,26 +1209,6 @@
#define SCHIZO_SAFARI_IRQCTRL 0x10010UL
#define SCHIZO_SAFIRQCTRL_EN 0x8000000000000000UL
-#define SCHIZO_UE_INO 0x30 /* Uncorrectable ECC error */
-#define SCHIZO_CE_INO 0x31 /* Correctable ECC error */
-#define SCHIZO_PCIERR_A_INO 0x32 /* PBM A PCI bus error */
-#define SCHIZO_PCIERR_B_INO 0x33 /* PBM B PCI bus error */
-#define SCHIZO_SERR_INO 0x34 /* Safari interface error */
-
-struct pci_pbm_info *pbm_for_ino(struct pci_controller_info *p, u32 ino)
-{
- ino &= IMAP_INO;
- if (p->pbm_A.ino_bitmap & (1UL << ino))
- return &p->pbm_A;
- if (p->pbm_B.ino_bitmap & (1UL << ino))
- return &p->pbm_B;
- prom_printf("TOMATILLO%d: No entry in ino bitmap for %d\n",
- p->index, ino);
- prom_halt();
- /* NOTREACHED */
- return NULL;
-}
-
/* How the Tomatillo IRQs are routed around is pure guesswork here.
*
* All the Tomatillo devices I see in prtconf dumps seem to have only
@@ -1964,7 +1982,7 @@
tmp &= ~SCHIZO_PCICTRL_PTO;
if (pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO &&
- pbm->chip_version == 0x2)
+ pbm->chip_version >= 0x2)
tmp |= 0x3UL << SCHIZO_PCICTRL_PTO_SHIFT;
else
tmp |= 0x1UL << SCHIZO_PCICTRL_PTO_SHIFT;
@@ -1972,8 +1990,16 @@
if (!prom_getbool(pbm->prom_node, "no-bus-parking"))
tmp |= SCHIZO_PCICTRL_PARK;
+ if (pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO &&
+ pbm->chip_version <= 0x1)
+ tmp |= (1UL << 61);
+ else
+ tmp &= ~(1UL << 61);
+
if (pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO)
- tmp |= SCHIZO_PCICTRL_MRM_PREF;
+ tmp |= (SCHIZO_PCICTRL_MRM_PREF |
+ SCHIZO_PCICTRL_RDO_PREF |
+ SCHIZO_PCICTRL_RDL_PREF);
schizo_write(pbm->pbm_regs + SCHIZO_PCI_CTRL, tmp);
diff -Nur linux-2.4.29/arch/sparc64/kernel/smp.c linux-mips/arch/sparc64/kernel/smp.c
--- linux-2.4.29/arch/sparc64/kernel/smp.c 2005-01-19 15:09:39.000000000 +0100
+++ linux-mips/arch/sparc64/kernel/smp.c 2005-03-26 11:47:19.647427148 +0100
@@ -1034,7 +1034,7 @@
void smp_capture(void)
{
if (smp_processors_ready) {
- int result = __atomic_add(1, &smp_capture_depth);
+ int result = atomic_add_ret(1, &smp_capture_depth);
membar("#StoreStore | #LoadStore");
if (result == 1) {
diff -Nur linux-2.4.29/arch/sparc64/kernel/sparc64_ksyms.c linux-mips/arch/sparc64/kernel/sparc64_ksyms.c
--- linux-2.4.29/arch/sparc64/kernel/sparc64_ksyms.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/arch/sparc64/kernel/sparc64_ksyms.c 2005-03-26 11:47:19.648426984 +0100
@@ -173,18 +173,21 @@
EXPORT_SYMBOL(__up);
/* Atomic counter implementation. */
-EXPORT_SYMBOL(__atomic_add);
-EXPORT_SYMBOL(__atomic_sub);
+EXPORT_SYMBOL(atomic_add);
+EXPORT_SYMBOL(atomic_add_ret);
+EXPORT_SYMBOL(atomic_sub);
+EXPORT_SYMBOL(atomic_sub_ret);
#ifdef CONFIG_SMP
EXPORT_SYMBOL(atomic_dec_and_lock);
#endif
/* Atomic bit operations. */
-EXPORT_SYMBOL(___test_and_set_bit);
-EXPORT_SYMBOL(___test_and_clear_bit);
-EXPORT_SYMBOL(___test_and_change_bit);
-EXPORT_SYMBOL(___test_and_set_le_bit);
-EXPORT_SYMBOL(___test_and_clear_le_bit);
+EXPORT_SYMBOL(test_and_set_bit);
+EXPORT_SYMBOL(test_and_clear_bit);
+EXPORT_SYMBOL(test_and_change_bit);
+EXPORT_SYMBOL(set_bit);
+EXPORT_SYMBOL(clear_bit);
+EXPORT_SYMBOL(change_bit);
EXPORT_SYMBOL(ivector_table);
EXPORT_SYMBOL(enable_irq);
diff -Nur linux-2.4.29/arch/sparc64/kernel/sys_sparc32.c linux-mips/arch/sparc64/kernel/sys_sparc32.c
--- linux-2.4.29/arch/sparc64/kernel/sys_sparc32.c 2005-01-19 15:09:39.000000000 +0100
+++ linux-mips/arch/sparc64/kernel/sys_sparc32.c 2005-03-26 11:47:19.669423538 +0100
@@ -505,25 +505,32 @@
return err;
}
-static int do_sys32_msgsnd (int first, int second, int third, void *uptr)
+static int do_sys32_msgsnd(int first, int second, int third, void *uptr)
{
- struct msgbuf *p = kmalloc (second + sizeof (struct msgbuf), GFP_USER);
- struct msgbuf32 *up = (struct msgbuf32 *)uptr;
+ struct msgbuf *p;
+ struct msgbuf32 *up;
mm_segment_t old_fs;
int err;
+ if (second < 0)
+ return -EINVAL;
+
+ p = kmalloc(second + sizeof (struct msgbuf), GFP_USER);
if (!p)
return -ENOMEM;
+
+ up = (struct msgbuf32 *)uptr;
err = -EFAULT;
- if (get_user (p->mtype, &up->mtype) ||
- __copy_from_user (p->mtext, &up->mtext, second))
+ if (get_user(p->mtype, &up->mtype) ||
+ __copy_from_user(p->mtext, up->mtext, second))
goto out;
- old_fs = get_fs ();
- set_fs (KERNEL_DS);
- err = sys_msgsnd (first, p, second, third);
- set_fs (old_fs);
+
+ old_fs = get_fs();
+ set_fs(KERNEL_DS);
+ err = sys_msgsnd(first, p, second, third);
+ set_fs(old_fs);
out:
- kfree (p);
+ kfree(p);
return err;
}
@@ -535,6 +542,9 @@
mm_segment_t old_fs;
int err;
+ if (second < 0)
+ return -EINVAL;
+
if (!version) {
struct ipc_kludge *uipck = (struct ipc_kludge *)uptr;
struct ipc_kludge ipck;
@@ -560,7 +570,7 @@
goto free_then_out;
up = (struct msgbuf32 *)uptr;
if (put_user (p->mtype, &up->mtype) ||
- __copy_to_user (&up->mtext, p->mtext, err))
+ __copy_to_user (up->mtext, p->mtext, err))
err = -EFAULT;
free_then_out:
kfree (p);
@@ -647,18 +657,18 @@
return err;
}
-static int do_sys32_shmat (int first, int second, int third, int version, void *uptr)
+static int do_sys32_shmat(int first, int second, u32 third, int version, void *uptr)
{
unsigned long raddr;
- u32 *uaddr = (u32 *)A((u32)third);
+ u32 *uaddr = (u32 *)A(third);
int err = -EINVAL;
if (version == 1)
goto out;
- err = sys_shmat (first, uptr, second, &raddr);
+ err = sys_shmat(first, uptr, second, &raddr);
if (err)
goto out;
- err = put_user (raddr, uaddr);
+ err = put_user(raddr, uaddr);
out:
return err;
}
@@ -770,6 +780,8 @@
if (!(current->thread.flags & SPARC_FLAG_32BIT))
usp += STACK_BIAS;
+ else
+ usp &= 0xffffffffUL;
return (void *) (usp - len);
}
@@ -795,9 +807,11 @@
return sys_semtimedop(semid, tsems, nsems, t64);
}
-asmlinkage int sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth)
+asmlinkage int sys32_ipc (u32 call, u32 first, u32 second, u32 third, s32 __ptr, s32 __fifth)
{
int version, err;
+ u32 ptr = (u32) __ptr;
+ u32 fifth = (u32) __fifth;
version = call >> 16; /* hack for backward compatibility */
call &= 0xffff;
@@ -806,15 +820,23 @@
switch (call) {
case SEMOP:
/* struct sembuf is the same on 32 and 64bit :)) */
- err = sys_semtimedop (first, (struct sembuf *)AA(ptr), second, NULL);
+ err = sys_semtimedop((int)first,
+ (struct sembuf *)A(ptr),
+ second, NULL);
goto out;
case SEMTIMEDOP:
- err = sys32_semtimedop (first, (struct sembuf *)AA(ptr), second, (const struct timespec32 *) AA(fifth));
+ err = sys32_semtimedop((int)first,
+ (struct sembuf *)A(ptr),
+ second,
+ (const struct timespec32 *)
+ A(third));
case SEMGET:
- err = sys_semget (first, second, third);
+ err = sys_semget((key_t)first, (int)second,
+ (int)third);
goto out;
case SEMCTL:
- err = do_sys32_semctl (first, second, third, (void *)AA(ptr));
+ err = do_sys32_semctl((int)first, (int)second,
+ (int)third, (void *) A(ptr));
goto out;
default:
err = -ENOSYS;
@@ -823,17 +845,20 @@
if (call <= MSGCTL)
switch (call) {
case MSGSND:
- err = do_sys32_msgsnd (first, second, third, (void *)AA(ptr));
+ err = do_sys32_msgsnd((int)first, (int)second,
+ (int)third, (void *)A(ptr));
goto out;
case MSGRCV:
- err = do_sys32_msgrcv (first, second, fifth, third,
- version, (void *)AA(ptr));
+ err = do_sys32_msgrcv((int)first, (int)second,
+ (int)fifth, (int)third,
+ version, (void *)A(ptr));
goto out;
case MSGGET:
- err = sys_msgget ((key_t) first, second);
+ err = sys_msgget((key_t)first, (int)second);
goto out;
case MSGCTL:
- err = do_sys32_msgctl (first, second, (void *)AA(ptr));
+ err = do_sys32_msgctl((int)first, (int)second,
+ (void *)A(ptr));
goto out;
default:
err = -ENOSYS;
@@ -842,17 +867,18 @@
if (call <= SHMCTL)
switch (call) {
case SHMAT:
- err = do_sys32_shmat (first, second, third,
- version, (void *)AA(ptr));
+ err = do_sys32_shmat((int)first, (int)second, third,
+ version, (void *)A(ptr));
goto out;
case SHMDT:
- err = sys_shmdt ((char *)AA(ptr));
+ err = sys_shmdt((char *)A(ptr));
goto out;
case SHMGET:
- err = sys_shmget (first, second, third);
+ err = sys_shmget((key_t)first, second, (int)third);
goto out;
case SHMCTL:
- err = do_sys32_shmctl (first, second, (void *)AA(ptr));
+ err = do_sys32_shmctl((int)first, (int)second,
+ (void *)A(ptr));
goto out;
default:
err = -ENOSYS;
@@ -1093,7 +1119,6 @@
__kernel_ssize_t32 tot_len;
struct iovec iovstack[UIO_FASTIOV];
struct iovec *iov=iovstack, *ivp;
- struct inode *inode;
long retval, i;
io_fn_t fn;
iov_fn_t fnv;
@@ -1140,11 +1165,9 @@
i--;
}
- inode = file->f_dentry->d_inode;
/* VERIFY_WRITE actually means a read, as we write to user space */
- retval = locks_verify_area((type == VERIFY_WRITE
- ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE),
- inode, file, file->f_pos, tot_len);
+ retval = rw_verify_area((type == VERIFY_WRITE ? READ : WRITE),
+ file, &file->f_pos, tot_len);
if (retval)
goto out;
@@ -2160,9 +2183,6 @@
timeout = (timespec_to_jiffies(&ts)
+ (ts.tv_sec || ts.tv_nsec));
- current->state = TASK_INTERRUPTIBLE;
- timeout = schedule_timeout(timeout);
-
if (timeout) {
/* None ready -- temporarily unblock those we're
* interested while we are sleeping in so that we'll
@@ -2648,7 +2668,8 @@
* IPV6_RTHDR ipv6 routing exthdr 32-bit clean
* IPV6_AUTHHDR ipv6 auth exthdr 32-bit clean
*/
-static void cmsg32_recvmsg_fixup(struct msghdr *kmsg, unsigned long orig_cmsg_uptr)
+static void cmsg32_recvmsg_fixup(struct msghdr *kmsg,
+ unsigned long orig_cmsg_uptr, __kernel_size_t orig_cmsg_len)
{
unsigned char *workbuf, *wp;
unsigned long bufsz, space_avail;
@@ -2679,6 +2700,9 @@
__get_user(kcmsg32->cmsg_type, &ucmsg->cmsg_type);
clen64 = kcmsg32->cmsg_len;
+ if ((clen64 < CMSG_ALIGN(sizeof(*ucmsg))) ||
+ (clen64 > (orig_cmsg_len + wp - workbuf)))
+ break;
if (kcmsg32->cmsg_level == SOL_SOCKET &&
kcmsg32->cmsg_type == SO_TIMESTAMP) {
struct timeval tv;
@@ -2782,6 +2806,7 @@
struct sockaddr *uaddr;
int *uaddr_len;
unsigned long cmsg_ptr;
+ __kernel_size_t cmsg_len;
int err, total_len, len = 0;
if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
@@ -2797,6 +2822,7 @@
total_len = err;
cmsg_ptr = (unsigned long) kern_msg.msg_control;
+ cmsg_len = kern_msg.msg_controllen;
kern_msg.msg_flags = 0;
sock = sockfd_lookup(fd, &err);
@@ -2822,7 +2848,8 @@
* to fix it up before we tack on more stuff.
*/
if((unsigned long) kern_msg.msg_control != cmsg_ptr)
- cmsg32_recvmsg_fixup(&kern_msg, cmsg_ptr);
+ cmsg32_recvmsg_fixup(&kern_msg,
+ cmsg_ptr, cmsg_len);
/* Wheee... */
if(sock->passcred)
diff -Nur linux-2.4.29/arch/sparc64/kernel/time.c linux-mips/arch/sparc64/kernel/time.c
--- linux-2.4.29/arch/sparc64/kernel/time.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/arch/sparc64/kernel/time.c 2005-03-26 11:47:19.670423374 +0100
@@ -770,6 +770,7 @@
strcmp(model, "mk48t59") &&
strcmp(model, "m5819") &&
strcmp(model, "m5819p") &&
+ strcmp(model, "m5823") &&
strcmp(model, "ds1287")) {
if (cbus != NULL) {
prom_printf("clock_probe: Central bus lacks timer chip.\n");
@@ -829,7 +830,8 @@
if (!strcmp(model, "ds1287") ||
!strcmp(model, "m5819") ||
- !strcmp(model, "m5819p")) {
+ !strcmp(model, "m5819p") ||
+ !strcmp(model, "m5823")) {
ds1287_regs = edev->resource[0].start;
} else {
mstk48t59_regs = edev->resource[0].start;
@@ -850,7 +852,8 @@
}
if (!strcmp(model, "ds1287") ||
!strcmp(model, "m5819") ||
- !strcmp(model, "m5819p")) {
+ !strcmp(model, "m5819p") ||
+ !strcmp(model, "m5823")) {
ds1287_regs = isadev->resource.start;
} else {
mstk48t59_regs = isadev->resource.start;
diff -Nur linux-2.4.29/arch/sparc64/lib/atomic.S linux-mips/arch/sparc64/lib/atomic.S
--- linux-2.4.29/arch/sparc64/lib/atomic.S 2001-12-21 18:41:53.000000000 +0100
+++ linux-mips/arch/sparc64/lib/atomic.S 2005-03-26 11:47:19.671423210 +0100
@@ -4,33 +4,83 @@
* Copyright (C) 1999 David S. Miller (davem@redhat.com)
*/
+#include <linux/config.h>
#include <asm/asi.h>
+ /* On SMP we need to use memory barriers to ensure
+ * correct memory operation ordering, nop these out
+ * for uniprocessor.
+ */
+#ifdef CONFIG_SMP
+#define ATOMIC_PRE_BARRIER membar #StoreLoad | #LoadLoad
+#define ATOMIC_POST_BARRIER membar #StoreLoad | #StoreStore
+#else
+#define ATOMIC_PRE_BARRIER nop
+#define ATOMIC_POST_BARRIER nop
+#endif
+
.text
- .align 64
.globl atomic_impl_begin, atomic_impl_end
-
- .globl __atomic_add
atomic_impl_begin:
-__atomic_add: /* %o0 = increment, %o1 = atomic_ptr */
- lduw [%o1], %g5
+ /* Two versions of the atomic routines, one that
+ * does not return a value and does not perform
+ * memory barriers, and a second which returns
+ * a value and does the barriers.
+ */
+ .globl atomic_add
+ .type atomic_add,#function
+atomic_add: /* %o0 = increment, %o1 = atomic_ptr */
+1: lduw [%o1], %g5
+ add %g5, %o0, %g7
+ cas [%o1], %g5, %g7
+ cmp %g5, %g7
+ bne,pn %icc, 1b
+ nop
+ retl
+ nop
+ .size atomic_add, .-atomic_add
+
+ .globl atomic_sub
+ .type atomic_sub,#function
+atomic_sub: /* %o0 = decrement, %o1 = atomic_ptr */
+1: lduw [%o1], %g5
+ sub %g5, %o0, %g7
+ cas [%o1], %g5, %g7
+ cmp %g5, %g7
+ bne,pn %icc, 1b
+ nop
+ retl
+ nop
+ .size atomic_sub, .-atomic_sub
+
+ .globl atomic_add_ret
+ .type atomic_add_ret,#function
+atomic_add_ret: /* %o0 = increment, %o1 = atomic_ptr */
+ ATOMIC_PRE_BARRIER
+1: lduw [%o1], %g5
add %g5, %o0, %g7
cas [%o1], %g5, %g7
cmp %g5, %g7
- bne,pn %icc, __atomic_add
- membar #StoreLoad | #StoreStore
+ bne,pn %icc, 1b
+ add %g7, %o0, %g7
+ ATOMIC_POST_BARRIER
retl
- add %g7, %o0, %o0
+ sra %g7, 0, %o0
+ .size atomic_add_ret, .-atomic_add_ret
- .globl __atomic_sub
-__atomic_sub: /* %o0 = increment, %o1 = atomic_ptr */
- lduw [%o1], %g5
+ .globl atomic_sub_ret
+ .type atomic_sub_ret,#function
+atomic_sub_ret: /* %o0 = decrement, %o1 = atomic_ptr */
+ ATOMIC_PRE_BARRIER
+1: lduw [%o1], %g5
sub %g5, %o0, %g7
cas [%o1], %g5, %g7
cmp %g5, %g7
- bne,pn %icc, __atomic_sub
- membar #StoreLoad | #StoreStore
+ bne,pn %icc, 1b
+ sub %g7, %o0, %g7
+ ATOMIC_POST_BARRIER
retl
- sub %g7, %o0, %o0
+ sra %g7, 0, %o0
+ .size atomic_sub_ret, .-atomic_sub_ret
atomic_impl_end:
diff -Nur linux-2.4.29/arch/sparc64/lib/bitops.S linux-mips/arch/sparc64/lib/bitops.S
--- linux-2.4.29/arch/sparc64/lib/bitops.S 2001-12-21 18:41:53.000000000 +0100
+++ linux-mips/arch/sparc64/lib/bitops.S 2005-03-26 11:47:19.683421241 +0100
@@ -4,107 +4,149 @@
* Copyright (C) 2000 David S. Miller (davem@redhat.com)
*/
+#include <linux/config.h>
#include <asm/asi.h>
+ /* On SMP we need to use memory barriers to ensure
+ * correct memory operation ordering, nop these out
+ * for uniprocessor.
+ */
+#ifdef CONFIG_SMP
+#define BITOP_PRE_BARRIER membar #StoreLoad | #LoadLoad
+#define BITOP_POST_BARRIER membar #StoreLoad | #StoreStore
+#else
+#define BITOP_PRE_BARRIER nop
+#define BITOP_POST_BARRIER nop
+#endif
+
.text
- .align 64
+
.globl __bitops_begin
__bitops_begin:
- .globl ___test_and_set_bit
-___test_and_set_bit: /* %o0=nr, %o1=addr */
+
+ .globl test_and_set_bit
+ .type test_and_set_bit,#function
+test_and_set_bit: /* %o0=nr, %o1=addr */
+ BITOP_PRE_BARRIER
srlx %o0, 6, %g1
mov 1, %g5
sllx %g1, 3, %g3
and %o0, 63, %g2
sllx %g5, %g2, %g5
add %o1, %g3, %o1
- ldx [%o1], %g7
-1: andcc %g7, %g5, %o0
- bne,pn %xcc, 2f
- xor %g7, %g5, %g1
+1: ldx [%o1], %g7
+ or %g7, %g5, %g1
casx [%o1], %g7, %g1
cmp %g7, %g1
- bne,a,pn %xcc, 1b
- ldx [%o1], %g7
-2: retl
- membar #StoreLoad | #StoreStore
-
- .globl ___test_and_clear_bit
-___test_and_clear_bit: /* %o0=nr, %o1=addr */
+ bne,pn %xcc, 1b
+ and %g7, %g5, %g2
+ BITOP_POST_BARRIER
+ clr %o0
+ retl
+ movrne %g2, 1, %o0
+ .size test_and_set_bit, .-test_and_set_bit
+
+ .globl test_and_clear_bit
+ .type test_and_clear_bit,#function
+test_and_clear_bit: /* %o0=nr, %o1=addr */
+ BITOP_PRE_BARRIER
srlx %o0, 6, %g1
mov 1, %g5
sllx %g1, 3, %g3
and %o0, 63, %g2
sllx %g5, %g2, %g5
add %o1, %g3, %o1
- ldx [%o1], %g7
-1: andcc %g7, %g5, %o0
- be,pn %xcc, 2f
- xor %g7, %g5, %g1
+1: ldx [%o1], %g7
+ andn %g7, %g5, %g1
casx [%o1], %g7, %g1
cmp %g7, %g1
- bne,a,pn %xcc, 1b
- ldx [%o1], %g7
-2: retl
- membar #StoreLoad | #StoreStore
-
- .globl ___test_and_change_bit
-___test_and_change_bit: /* %o0=nr, %o1=addr */
+ bne,pn %xcc, 1b
+ and %g7, %g5, %g2
+ BITOP_POST_BARRIER
+ clr %o0
+ retl
+ movrne %g2, 1, %o0
+ .size test_and_clear_bit, .-test_and_clear_bit
+
+ .globl test_and_change_bit
+ .type test_and_change_bit,#function
+test_and_change_bit: /* %o0=nr, %o1=addr */
+ BITOP_PRE_BARRIER
+ srlx %o0, 6, %g1
+ mov 1, %g5
+ sllx %g1, 3, %g3
+ and %o0, 63, %g2
+ sllx %g5, %g2, %g5
+ add %o1, %g3, %o1
+1: ldx [%o1], %g7
+ xor %g7, %g5, %g1
+ casx [%o1], %g7, %g1
+ cmp %g7, %g1
+ bne,pn %xcc, 1b
+ and %g7, %g5, %g2
+ BITOP_POST_BARRIER
+ clr %o0
+ retl
+ movrne %g2, 1, %o0
+ .size test_and_change_bit, .-test_and_change_bit
+
+ .globl set_bit
+ .type set_bit,#function
+set_bit: /* %o0=nr, %o1=addr */
+ srlx %o0, 6, %g1
+ mov 1, %g5
+ sllx %g1, 3, %g3
+ and %o0, 63, %g2
+ sllx %g5, %g2, %g5
+ add %o1, %g3, %o1
+1: ldx [%o1], %g7
+ or %g7, %g5, %g1
+ casx [%o1], %g7, %g1
+ cmp %g7, %g1
+ bne,pn %xcc, 1b
+ nop
+ retl
+ nop
+ .size set_bit, .-set_bit
+
+ .globl clear_bit
+ .type clear_bit,#function
+clear_bit: /* %o0=nr, %o1=addr */
+ srlx %o0, 6, %g1
+ mov 1, %g5
+ sllx %g1, 3, %g3
+ and %o0, 63, %g2
+ sllx %g5, %g2, %g5
+ add %o1, %g3, %o1
+1: ldx [%o1], %g7
+ andn %g7, %g5, %g1
+ casx [%o1], %g7, %g1
+ cmp %g7, %g1
+ bne,pn %xcc, 1b
+ nop
+ retl
+ nop
+ .size clear_bit, .-clear_bit
+
+ .globl change_bit
+ .type change_bit,#function
+change_bit: /* %o0=nr, %o1=addr */
srlx %o0, 6, %g1
mov 1, %g5
sllx %g1, 3, %g3
and %o0, 63, %g2
sllx %g5, %g2, %g5
add %o1, %g3, %o1
- ldx [%o1], %g7
-1: and %g7, %g5, %o0
+1: ldx [%o1], %g7
xor %g7, %g5, %g1
casx [%o1], %g7, %g1
cmp %g7, %g1
- bne,a,pn %xcc, 1b
- ldx [%o1], %g7
-2: retl
- membar #StoreLoad | #StoreStore
- nop
-
- .globl ___test_and_set_le_bit
-___test_and_set_le_bit: /* %o0=nr, %o1=addr */
- srlx %o0, 5, %g1
- mov 1, %g5
- sllx %g1, 2, %g3
- and %o0, 31, %g2
- sllx %g5, %g2, %g5
- add %o1, %g3, %o1
- lduwa [%o1] ASI_PL, %g7
-1: andcc %g7, %g5, %o0
- bne,pn %icc, 2f
- xor %g7, %g5, %g1
- casa [%o1] ASI_PL, %g7, %g1
- cmp %g7, %g1
- bne,a,pn %icc, 1b
- lduwa [%o1] ASI_PL, %g7
-2: retl
- membar #StoreLoad | #StoreStore
-
- .globl ___test_and_clear_le_bit
-___test_and_clear_le_bit: /* %o0=nr, %o1=addr */
- srlx %o0, 5, %g1
- mov 1, %g5
- sllx %g1, 2, %g3
- and %o0, 31, %g2
- sllx %g5, %g2, %g5
- add %o1, %g3, %o1
- lduwa [%o1] ASI_PL, %g7
-1: andcc %g7, %g5, %o0
- be,pn %icc, 2f
- xor %g7, %g5, %g1
- casa [%o1] ASI_PL, %g7, %g1
- cmp %g7, %g1
- bne,a,pn %icc, 1b
- lduwa [%o1] ASI_PL, %g7
-2: retl
- membar #StoreLoad | #StoreStore
+ bne,pn %xcc, 1b
+ nop
+ retl
+ nop
+ .size change_bit, .-change_bit
.globl __bitops_end
__bitops_end:
diff -Nur linux-2.4.29/arch/sparc64/lib/debuglocks.c linux-mips/arch/sparc64/lib/debuglocks.c
--- linux-2.4.29/arch/sparc64/lib/debuglocks.c 2001-12-21 18:41:53.000000000 +0100
+++ linux-mips/arch/sparc64/lib/debuglocks.c 2005-03-26 11:47:19.684421077 +0100
@@ -162,6 +162,7 @@
runlock_again:
/* Spin trying to decrement the counter using casx. */
__asm__ __volatile__(
+" membar #StoreLoad | #LoadLoad\n"
" ldx [%0], %%g5\n"
" sub %%g5, 1, %%g7\n"
" casx [%0], %%g5, %%g7\n"
@@ -276,6 +277,7 @@
current->thread.smp_lock_count--;
wlock_again:
__asm__ __volatile__(
+" membar #StoreLoad | #LoadLoad\n"
" mov 1, %%g3\n"
" sllx %%g3, 63, %%g3\n"
" ldx [%0], %%g5\n"
diff -Nur linux-2.4.29/arch/sparc64/lib/rwlock.S linux-mips/arch/sparc64/lib/rwlock.S
--- linux-2.4.29/arch/sparc64/lib/rwlock.S 2000-09-09 02:55:17.000000000 +0200
+++ linux-mips/arch/sparc64/lib/rwlock.S 2005-03-26 11:47:19.689420256 +0100
@@ -24,12 +24,13 @@
99: retl
nop
__read_unlock: /* %o0 = lock_ptr */
+ membar #StoreLoad | #LoadLoad
lduw [%o0], %g5
sub %g5, 1, %g7
cas [%o0], %g5, %g7
cmp %g5, %g7
be,pt %xcc, 99b
- membar #StoreLoad | #StoreStore
+ nop
ba,a,pt %xcc, __read_unlock
__read_wait_for_writer:
diff -Nur linux-2.4.29/arch/x86_64/ia32/socket32.c linux-mips/arch/x86_64/ia32/socket32.c
--- linux-2.4.29/arch/x86_64/ia32/socket32.c 2005-01-19 15:09:39.000000000 +0100
+++ linux-mips/arch/x86_64/ia32/socket32.c 2005-03-26 11:47:19.905384811 +0100
@@ -302,7 +302,8 @@
* IPV6_RTHDR ipv6 routing exthdr 32-bit clean
* IPV6_AUTHHDR ipv6 auth exthdr 32-bit clean
*/
-static void cmsg32_recvmsg_fixup(struct msghdr *kmsg, unsigned long orig_cmsg_uptr)
+static void cmsg32_recvmsg_fixup(struct msghdr *kmsg,
+ unsigned long orig_cmsg_uptr, __kernel_size_t orig_cmsg_len)
{
unsigned char *workbuf, *wp;
unsigned long bufsz, space_avail;
@@ -333,6 +334,9 @@
__get_user(kcmsg32->cmsg_type, &ucmsg->cmsg_type);
clen64 = kcmsg32->cmsg_len;
+ if ((clen64 < CMSG_ALIGN(sizeof(*ucmsg))) ||
+ (clen64 > (orig_cmsg_len + wp - workbuf)))
+ break;
copy_from_user(CMSG32_DATA(kcmsg32), CMSG_DATA(ucmsg),
clen64 - CMSG_ALIGN(sizeof(*ucmsg)));
clen32 = ((clen64 - CMSG_ALIGN(sizeof(*ucmsg))) +
@@ -418,6 +422,7 @@
struct sockaddr *uaddr;
int *uaddr_len;
unsigned long cmsg_ptr;
+ __kernel_size_t cmsg_len;
int err, total_len, len = 0;
if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
@@ -433,6 +438,7 @@
total_len = err;
cmsg_ptr = (unsigned long) kern_msg.msg_control;
+ cmsg_len = kern_msg.msg_controllen;
kern_msg.msg_flags = 0;
sock = sockfd_lookup(fd, &err);
@@ -458,7 +464,8 @@
* to fix it up before we tack on more stuff.
*/
if((unsigned long) kern_msg.msg_control != cmsg_ptr)
- cmsg32_recvmsg_fixup(&kern_msg, cmsg_ptr);
+ cmsg32_recvmsg_fixup(&kern_msg,
+ cmsg_ptr, cmsg_len);
/* Wheee... */
if(sock->passcred)
diff -Nur linux-2.4.29/arch/x86_64/kernel/acpi.c linux-mips/arch/x86_64/kernel/acpi.c
--- linux-2.4.29/arch/x86_64/kernel/acpi.c 2004-08-08 01:26:04.000000000 +0200
+++ linux-mips/arch/x86_64/kernel/acpi.c 2005-03-26 11:47:19.976373161 +0100
@@ -53,6 +53,7 @@
acpi_interrupt_flags acpi_sci_flags __initdata;
int acpi_sci_override_gsi __initdata;
+int acpi_skip_timer_override __initdata;
/* --------------------------------------------------------------------------
Boot-time Configuration
-------------------------------------------------------------------------- */
@@ -333,6 +334,12 @@
return 0;
}
+ if (acpi_skip_timer_override &&
+ intsrc->bus_irq == 0 && intsrc->global_irq == 2) {
+ printk(PREFIX "BIOS IRQ0 pin2 override ignored.\n");
+ return 0;
+ }
+
mp_override_legacy_irq (
intsrc->bus_irq,
intsrc->flags.polarity,
diff -Nur linux-2.4.29/arch/x86_64/kernel/io_apic.c linux-mips/arch/x86_64/kernel/io_apic.c
--- linux-2.4.29/arch/x86_64/kernel/io_apic.c 2004-08-08 01:26:04.000000000 +0200
+++ linux-mips/arch/x86_64/kernel/io_apic.c 2005-03-26 11:47:19.977372996 +0100
@@ -259,10 +259,14 @@
case PCI_VENDOR_ID_VIA:
return;
case PCI_VENDOR_ID_NVIDIA:
+#ifdef CONFIG_ACPI
+ /* All timer overrides on Nvidia
+ seem to be wrong. Skip them. */
+ acpi_skip_timer_override = 1;
printk(KERN_INFO
- "PCI bridge %02x:%02x from %x found. Setting \"noapic\". Overwrite with \"apic\"\n",
- num,slot,vendor);
- skip_ioapic_setup = 1;
+ "Nvidia board detected. Ignoring ACPI timer override.\n");
+#endif
+ /* RED-PEN skip them on mptables too? */
return;
}
diff -Nur linux-2.4.29/arch/x86_64/kernel/pci-irq.c linux-mips/arch/x86_64/kernel/pci-irq.c
--- linux-2.4.29/arch/x86_64/kernel/pci-irq.c 2003-08-25 13:44:40.000000000 +0200
+++ linux-mips/arch/x86_64/kernel/pci-irq.c 2005-03-26 11:47:20.061359212 +0100
@@ -742,7 +742,7 @@
void pcibios_enable_irq(struct pci_dev *dev)
{
u8 pin;
- extern int interrupt_line_quirk;
+ extern int via_interrupt_line_quirk;
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
if (pin && !pcibios_lookup_irq(dev, 1) && !dev->irq) {
@@ -762,6 +762,6 @@
}
/* VIA bridges use interrupt line for apic/pci steering across
the V-Link */
- else if (interrupt_line_quirk)
+ else if (via_interrupt_line_quirk)
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
}
diff -Nur linux-2.4.29/arch/x86_64/kernel/setup.c linux-mips/arch/x86_64/kernel/setup.c
--- linux-2.4.29/arch/x86_64/kernel/setup.c 2005-01-19 15:09:39.000000000 +0100
+++ linux-mips/arch/x86_64/kernel/setup.c 2005-03-26 11:47:20.069357900 +0100
@@ -93,7 +93,8 @@
struct resource standard_io_resources[] = {
{ "dma1", 0x00, 0x1f, IORESOURCE_BUSY },
{ "pic1", 0x20, 0x3f, IORESOURCE_BUSY },
- { "timer", 0x40, 0x5f, IORESOURCE_BUSY },
+ { "timer0", 0x40, 0x43, IORESOURCE_BUSY },
+ { "timer1", 0x50, 0x53, IORESOURCE_BUSY },
{ "keyboard", 0x60, 0x6f, IORESOURCE_BUSY },
{ "dma page reg", 0x80, 0x8f, IORESOURCE_BUSY },
{ "pic2", 0xa0, 0xbf, IORESOURCE_BUSY },
diff -Nur linux-2.4.29/Documentation/Changes linux-mips/Documentation/Changes
--- linux-2.4.29/Documentation/Changes 2005-01-19 15:09:22.000000000 +0100
+++ linux-mips/Documentation/Changes 2005-03-26 11:47:05.688718095 +0100
@@ -341,7 +341,7 @@
JFSutils
---------
-o <http://oss.software.ibm.com/jfs/>
+o <http://jfs.sourceforge.net/>
Reiserfsprogs
-------------
diff -Nur linux-2.4.29/Documentation/Configure.help linux-mips/Documentation/Configure.help
--- linux-2.4.29/Documentation/Configure.help 2005-01-19 15:09:22.000000000 +0100
+++ linux-mips/Documentation/Configure.help 2005-03-26 11:47:12.272637522 +0100
@@ -9345,6 +9345,11 @@
If unsure, say N.
+CONFIG_SCSI_SATA_QSTOR
+ This option enables support for Pacific Digital Serial ATA QStor.
+
+ If unsure, say N.
+
CONFIG_SCSI_SATA_SX4
This option enables support for Promise Serial ATA SX4.
diff -Nur linux-2.4.29/Documentation/filesystems/jfs.txt linux-mips/Documentation/filesystems/jfs.txt
--- linux-2.4.29/Documentation/filesystems/jfs.txt 2003-11-28 19:26:19.000000000 +0100
+++ linux-mips/Documentation/filesystems/jfs.txt 2005-03-26 11:47:12.320629645 +0100
@@ -1,13 +1,6 @@
IBM's Journaled File System (JFS) for Linux
-JFS Homepage: http://oss.software.ibm.com/jfs/
-
-Team members
-------------
-Dave Kleikamp shaggy@austin.ibm.com
-Dave Blaschke blaschke@us.ibm.com
-Steve Best sbest@us.ibm.com
-Barry Arndt barndt@us.ibm.com
+JFS Homepage: http://jfs.sourceforge.net/
The following mount options are supported:
@@ -15,7 +8,8 @@
ASCII. The default is compiled into the kernel as
CONFIG_NLS_DEFAULT. Use iocharset=utf8 for UTF8
translations. This requires CONFIG_NLS_UTF8 to be set
- in the kernel .config file.
+ in the kernel .config file. Specify iocharset=none for
+ no conversion (default linux-2.6 behavior).
resize=value Resize the volume to <value> blocks. JFS only supports
growing a volume, not shrinking it. This option is only
@@ -51,4 +45,4 @@
Please send bugs, comments, cards and letters to shaggy@austin.ibm.com.
The JFS mailing list can be subscribed to by using the link labeled
-"Mail list Subscribe" at our web page http://oss.software.ibm.com/jfs/.
+"Mail list Subscribe" at our web page http://jfs.sourceforge.net/.
diff -Nur linux-2.4.29/Documentation/i2c/writing-clients linux-mips/Documentation/i2c/writing-clients
--- linux-2.4.29/Documentation/i2c/writing-clients 2004-11-17 12:54:20.000000000 +0100
+++ linux-mips/Documentation/i2c/writing-clients 2005-03-26 11:47:12.338626691 +0100
@@ -380,9 +380,6 @@
For now, you can ignore the `flags' parameter. It is there for future use.
- /* Unique ID allocation */
- static int foo_id = 0;
-
int foo_detect_client(struct i2c_adapter *adapter, int address,
unsigned short flags, int kind)
{
@@ -518,7 +515,6 @@
data->type = kind;
/* SENSORS ONLY END */
- new_client->id = foo_id++; /* Automatically unique */
data->valid = 0; /* Only if you use this field */
init_MUTEX(&data->update_lock); /* Only if you use this field */
diff -Nur linux-2.4.29/drivers/acpi/pci_irq.c linux-mips/drivers/acpi/pci_irq.c
--- linux-2.4.29/drivers/acpi/pci_irq.c 2004-08-08 01:26:04.000000000 +0200
+++ linux-mips/drivers/acpi/pci_irq.c 2005-03-26 11:47:20.083355602 +0100
@@ -335,6 +335,7 @@
{
int irq = 0;
u8 pin = 0;
+ extern int via_interrupt_line_quirk;
ACPI_FUNCTION_TRACE("acpi_pci_irq_enable");
@@ -383,6 +384,9 @@
}
}
+ if (via_interrupt_line_quirk)
+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq & 15);
+
dev->irq = irq;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device %s using IRQ %d\n", dev->slot_name, dev->irq));
diff -Nur linux-2.4.29/drivers/block/nbd.c linux-mips/drivers/block/nbd.c
--- linux-2.4.29/drivers/block/nbd.c 2003-08-25 13:44:41.000000000 +0200
+++ linux-mips/drivers/block/nbd.c 2005-03-26 11:47:20.373308014 +0100
@@ -408,10 +408,7 @@
int dev, error, temp;
struct request sreq ;
- /* Anyone capable of this syscall can do *real bad* things */
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
if (!inode)
return -EINVAL;
dev = MINOR(inode->i_rdev);
@@ -419,6 +416,20 @@
return -ENODEV;
lo = &nbd_dev[dev];
+
+ /* these are innocent, but.... */
+ switch (cmd) {
+ case BLKGETSIZE:
+ return put_user(nbd_bytesizes[dev] >> 9, (unsigned long *) arg);
+ case BLKGETSIZE64:
+ return put_user((u64)nbd_bytesizes[dev], (u64 *) arg);
+ }
+
+ /* ... anyone capable of any of the below ioctls can do *real bad*
+ things */
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
switch (cmd) {
case NBD_DISCONNECT:
printk("NBD_DISCONNECT\n");
@@ -524,10 +535,6 @@
dev, lo->queue_head.next, lo->queue_head.prev, requests_in, requests_out);
return 0;
#endif
- case BLKGETSIZE:
- return put_user(nbd_bytesizes[dev] >> 9, (unsigned long *) arg);
- case BLKGETSIZE64:
- return put_user((u64)nbd_bytesizes[dev], (u64 *) arg);
}
return -EINVAL;
}
diff -Nur linux-2.4.29/drivers/char/au1000_gpio.c linux-mips/drivers/char/au1000_gpio.c
--- linux-2.4.29/drivers/char/au1000_gpio.c 2003-08-25 13:44:41.000000000 +0200
+++ linux-mips/drivers/char/au1000_gpio.c 2003-12-20 14:18:51.000000000 +0100
@@ -246,7 +246,7 @@
static struct miscdevice au1000gpio_miscdev =
{
- GPIO_MINOR,
+ MISC_DYNAMIC_MINOR,
"au1000_gpio",
&au1000gpio_fops
};
diff -Nur linux-2.4.29/drivers/char/au1550_psc_spi.c linux-mips/drivers/char/au1550_psc_spi.c
--- linux-2.4.29/drivers/char/au1550_psc_spi.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/char/au1550_psc_spi.c 2005-03-26 11:47:20.510285533 +0100
@@ -0,0 +1,466 @@
+/*
+ * Driver for Alchemy Au1550 SPI on the PSC.
+ *
+ * Copyright 2004 Embedded Edge, LLC.
+ * dan@embeddededge.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/miscdevice.h>
+#include <linux/init.h>
+#include <asm/uaccess.h>
+#include <asm/io.h>
+#include <asm/au1000.h>
+#include <asm/au1550_spi.h>
+#include <asm/au1xxx_psc.h>
+
+#ifdef CONFIG_MIPS_PB1550
+#include <asm/pb1550.h>
+#endif
+
+#ifdef CONFIG_MIPS_DB1550
+#include <asm/db1x00.h>
+#endif
+
+#ifdef CONFIG_MIPS_PB1200
+#include <asm/pb1200.h>
+#endif
+
+/* This is just a simple programmed I/O SPI interface on the PSC of the 1550.
+ * We support open, close, write, and ioctl. The SPI is a full duplex
+ * interface, you can't read without writing. So, the write system call
+ * copies the bytes out to the SPI, and whatever is returned is placed
+ * in the same buffer. Kinda weird, maybe we'll change it, but for now
+ * it works OK.
+ * I didn't implement any DMA yet, and it's a debate about the necessity.
+ * The SPI clocks are usually quite fast, so data is sent/received as
+ * quickly as you can stuff the FIFO. The overhead of DMA and interrupts
+ * are usually far greater than the data transfer itself. If, however,
+ * we find applications that move large amounts of data, we may choose
+ * use the overhead of buffering and DMA to do the work.
+ */
+
+/* The maximum clock rate specified in the manual is 2mHz.
+*/
+#define MAX_BAUD_RATE (2 * 1000000)
+#define PSC_INTCLK_RATE (32 * 1000000)
+
+static int inuse;
+
+/* We have to know what the user requested for the data length
+ * so we know how to stuff the fifo. The FIFO is 32 bits wide,
+ * and we have to load it with the bits to go in a single transfer.
+ */
+static uint spi_datalen;
+
+static int
+au1550spi_master_done( int ms )
+{
+ int timeout=ms;
+ volatile psc_spi_t *sp;
+
+ sp = (volatile psc_spi_t *)SPI_PSC_BASE;
+
+ /* Loop until MD is set or timeout has expired */
+ while(!(sp->psc_spievent & PSC_SPIEVNT_MD) && timeout--) udelay(1000);
+
+ if ( !timeout )
+ return 0;
+ else
+ sp->psc_spievent |= PSC_SPIEVNT_MD;
+
+ return 1;
+}
+
+static int
+au1550spi_open(struct inode *inode, struct file *file)
+{
+ if (inuse)
+ return -EBUSY;
+
+ inuse = 1;
+
+ MOD_INC_USE_COUNT;
+
+ return 0;
+}
+
+static ssize_t
+au1550spi_write(struct file *fp, const char *bp, size_t count, loff_t *ppos)
+{
+ int bytelen, i;
+ size_t rcount, retval;
+ unsigned char sb, *rp, *wp;
+ uint fifoword, pcr, stat;
+ volatile psc_spi_t *sp;
+
+ /* Get the number of bytes per transfer.
+ */
+ bytelen = ((spi_datalen - 1) / 8) + 1;
+
+ /* User needs to send us multiple of this count.
+ */
+ if ((count % bytelen) != 0)
+ return -EINVAL;
+
+ rp = wp = (unsigned char *)bp;
+ retval = rcount = count;
+
+ /* Reset the FIFO.
+ */
+ sp = (volatile psc_spi_t *)SPI_PSC_BASE;
+ sp->psc_spipcr = (PSC_SPIPCR_RC | PSC_SPIPCR_TC);
+ au_sync();
+ do {
+ pcr = sp->psc_spipcr;
+ au_sync();
+ } while (pcr != 0);
+
+ /* Prime the transmit FIFO.
+ */
+ while (count > 0) {
+ fifoword = 0;
+ for (i=0; i<bytelen; i++) {
+ fifoword <<= 8;
+ if (get_user(sb, wp) < 0)
+ return -EFAULT;
+ fifoword |= sb;
+ wp++;
+ }
+ count -= bytelen;
+ if (count <= 0)
+ fifoword |= PSC_SPITXRX_LC;
+ sp->psc_spitxrx = fifoword;
+ au_sync();
+ stat = sp->psc_spistat;
+ au_sync();
+ if (stat & PSC_SPISTAT_TF)
+ break;
+ }
+
+ /* Start the transfer.
+ */
+ sp->psc_spipcr = PSC_SPIPCR_MS;
+ au_sync();
+
+ /* Now, just keep the transmit fifo full and empty the receive.
+ */
+ while (count > 0) {
+ stat = sp->psc_spistat;
+ au_sync();
+ while ((stat & PSC_SPISTAT_RE) == 0) {
+ fifoword = sp->psc_spitxrx;
+ au_sync();
+ for (i=0; i<bytelen; i++) {
+ sb = fifoword & 0xff;
+ if (put_user(sb, rp) < 0)
+ return -EFAULT;
+ fifoword >>= 8;
+ rp++;
+ }
+ rcount -= bytelen;
+ stat = sp->psc_spistat;
+ au_sync();
+ }
+ if ((stat & PSC_SPISTAT_TF) == 0) {
+ fifoword = 0;
+ for (i=0; i<bytelen; i++) {
+ fifoword <<= 8;
+ if (get_user(sb, wp) < 0)
+ return -EFAULT;
+ fifoword |= sb;
+ wp++;
+ }
+ count -= bytelen;
+ if (count <= 0)
+ fifoword |= PSC_SPITXRX_LC;
+ sp->psc_spitxrx = fifoword;
+ au_sync();
+ }
+ }
+
+ /* All of the bytes for transmit have been written. Hang
+ * out waiting for any residual bytes that are yet to be
+ * read from the fifo.
+ */
+ while (rcount > 0) {
+ stat = sp->psc_spistat;
+ au_sync();
+ if ((stat & PSC_SPISTAT_RE) == 0) {
+ fifoword = sp->psc_spitxrx;
+ au_sync();
+ for (i=0; i<bytelen; i++) {
+ sb = fifoword & 0xff;
+ if (put_user(sb, rp) < 0)
+ return -EFAULT;
+ fifoword >>= 8;
+ rp++;
+ }
+ rcount -= bytelen;
+ }
+ }
+
+ /* Wait for MasterDone event. 30ms timeout */
+ if (!au1550spi_master_done(30) ) retval = -EFAULT;
+ return retval;
+}
+
+static int
+au1550spi_release(struct inode *inode, struct file *file)
+{
+ MOD_DEC_USE_COUNT;
+
+ inuse = 0;
+
+ return 0;
+}
+
+/* Set the baud rate closest to the request, then return the actual
+ * value we are using.
+ */
+static uint
+set_baud_rate(uint baud)
+{
+ uint rate, tmpclk, brg, ctl, stat;
+ volatile psc_spi_t *sp;
+
+ /* For starters, the input clock is divided by two.
+ */
+ tmpclk = PSC_INTCLK_RATE/2;
+
+ rate = tmpclk / baud;
+
+ /* The dividers work as follows:
+ * baud = tmpclk / (2 * (brg + 1))
+ */
+ brg = (rate/2) - 1;
+
+ /* Test BRG to ensure it will fit into the 6 bits allocated.
+ */
+
+ /* Make sure the device is disabled while we make the change.
+ */
+ sp = (volatile psc_spi_t *)SPI_PSC_BASE;
+ ctl = sp->psc_spicfg;
+ au_sync();
+ sp->psc_spicfg = ctl & ~PSC_SPICFG_DE_ENABLE;
+ au_sync();
+ ctl = PSC_SPICFG_CLR_BAUD(ctl);
+ ctl |= PSC_SPICFG_SET_BAUD(brg);
+ sp->psc_spicfg = ctl;
+ au_sync();
+
+ /* If the device was running prior to getting here, wait for
+ * it to restart.
+ */
+ if (ctl & PSC_SPICFG_DE_ENABLE) {
+ do {
+ stat = sp->psc_spistat;
+ au_sync();
+ } while ((stat & PSC_SPISTAT_DR) == 0);
+ }
+
+ /* Return the actual value.
+ */
+ rate = tmpclk / (2 * (brg + 1));
+
+ return(rate);
+}
+
+static uint
+set_word_len(uint len)
+{
+ uint ctl, stat;
+ volatile psc_spi_t *sp;
+
+ if ((len < 4) || (len > 24))
+ return -EINVAL;
+
+ /* Make sure the device is disabled while we make the change.
+ */
+ sp = (volatile psc_spi_t *)SPI_PSC_BASE;
+ ctl = sp->psc_spicfg;
+ au_sync();
+ sp->psc_spicfg = ctl & ~PSC_SPICFG_DE_ENABLE;
+ au_sync();
+ ctl = PSC_SPICFG_CLR_LEN(ctl);
+ ctl |= PSC_SPICFG_SET_LEN(len);
+ sp->psc_spicfg = ctl;
+ au_sync();
+
+ /* If the device was running prior to getting here, wait for
+ * it to restart.
+ */
+ if (ctl & PSC_SPICFG_DE_ENABLE) {
+ do {
+ stat = sp->psc_spistat;
+ au_sync();
+ } while ((stat & PSC_SPISTAT_DR) == 0);
+ }
+
+ return 0;
+}
+
+static int
+au1550spi_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ int status;
+ u32 val;
+
+ status = 0;
+
+ switch(cmd) {
+ case AU1550SPI_WORD_LEN:
+ status = set_word_len(arg);
+ break;
+
+ case AU1550SPI_SET_BAUD:
+ if (get_user(val, (u32 *)arg))
+ return -EFAULT;
+
+ val = set_baud_rate(val);
+ if (put_user(val, (u32 *)arg))
+ return -EFAULT;
+ break;
+
+ default:
+ status = -ENOIOCTLCMD;
+
+ }
+
+ return status;
+}
+
+
+static struct file_operations au1550spi_fops =
+{
+ owner: THIS_MODULE,
+ write: au1550spi_write,
+ ioctl: au1550spi_ioctl,
+ open: au1550spi_open,
+ release: au1550spi_release,
+};
+
+
+static struct miscdevice au1550spi_miscdev =
+{
+ MISC_DYNAMIC_MINOR,
+ "au1550_spi",
+ &au1550spi_fops
+};
+
+
+int __init
+au1550spi_init(void)
+{
+ uint clk, rate, stat;
+ volatile psc_spi_t *sp;
+
+ /* Wire up Freq3 as a clock for the SPI. The PSC does
+ * factor of 2 divisor, so run a higher rate so we can
+ * get some granularity to the clock speeds.
+ * We can't do this in board set up because the frequency
+ * is computed too late.
+ */
+ rate = get_au1x00_speed();
+ rate /= PSC_INTCLK_RATE;
+
+ /* The FRDIV in the frequency control is (FRDIV + 1) * 2
+ */
+ rate /=2;
+ rate--;
+ clk = au_readl(SYS_FREQCTRL1);
+ au_sync();
+ clk &= ~SYS_FC_FRDIV3_MASK;
+ clk |= (rate << SYS_FC_FRDIV3_BIT);
+ clk |= SYS_FC_FE3;
+ au_writel(clk, SYS_FREQCTRL1);
+ au_sync();
+
+ /* Set up the clock source routing to get Freq3 to PSC0_intclk.
+ */
+ clk = au_readl(SYS_CLKSRC);
+ au_sync();
+ clk &= ~0x03e0;
+ clk |= (5 << 7);
+ au_writel(clk, SYS_CLKSRC);
+ au_sync();
+
+ /* Set up GPIO pin function to drive PSC0_SYNC1, which is
+ * the SPI Select.
+ */
+ clk = au_readl(SYS_PINFUNC);
+ au_sync();
+ clk |= 1;
+ au_writel(clk, SYS_PINFUNC);
+ au_sync();
+
+ /* Now, set up the PSC for SPI PIO mode.
+ */
+ sp = (volatile psc_spi_t *)SPI_PSC_BASE;
+ sp->psc_ctrl = PSC_CTRL_DISABLE;
+ au_sync();
+ sp->psc_sel = PSC_SEL_PS_SPIMODE;
+ sp->psc_spicfg = 0;
+ au_sync();
+ sp->psc_ctrl = PSC_CTRL_ENABLE;
+ au_sync();
+ do {
+ stat = sp->psc_spistat;
+ au_sync();
+ } while ((stat & PSC_SPISTAT_SR) == 0);
+
+ sp->psc_spicfg = (PSC_SPICFG_RT_FIFO8 | PSC_SPICFG_TT_FIFO8 |
+ PSC_SPICFG_DD_DISABLE | PSC_SPICFG_MO);
+ sp->psc_spicfg |= PSC_SPICFG_SET_LEN(8);
+ spi_datalen = 8;
+ sp->psc_spimsk = PSC_SPIMSK_ALLMASK;
+ au_sync();
+
+ set_baud_rate(1000000);
+
+ sp->psc_spicfg |= PSC_SPICFG_DE_ENABLE;
+ do {
+ stat = sp->psc_spistat;
+ au_sync();
+ } while ((stat & PSC_SPISTAT_DR) == 0);
+
+ misc_register(&au1550spi_miscdev);
+ printk("Au1550 SPI driver\n");
+ return 0;
+}
+
+
+void __exit
+au1550spi_exit(void)
+{
+ misc_deregister(&au1550spi_miscdev);
+}
+
+
+module_init(au1550spi_init);
+module_exit(au1550spi_exit);
diff -Nur linux-2.4.29/drivers/char/Config.in linux-mips/drivers/char/Config.in
--- linux-2.4.29/drivers/char/Config.in 2004-08-08 01:26:04.000000000 +0200
+++ linux-mips/drivers/char/Config.in 2005-03-26 11:47:20.469292261 +0100
@@ -313,14 +313,11 @@
if [ "$CONFIG_OBSOLETE" = "y" -a "$CONFIG_ALPHA_BOOK1" = "y" ]; then
bool 'Tadpole ANA H8 Support (OBSOLETE)' CONFIG_H8
fi
-if [ "$CONFIG_MIPS" = "y" -a "$CONFIG_NEW_TIME_C" = "y" ]; then
- tristate 'Generic MIPS RTC Support' CONFIG_MIPS_RTC
-fi
if [ "$CONFIG_SGI_IP22" = "y" ]; then
- bool 'SGI DS1286 RTC support' CONFIG_SGI_DS1286
+ tristate 'Dallas DS1286 RTC support' CONFIG_DS1286
fi
if [ "$CONFIG_SGI_IP27" = "y" ]; then
- bool 'SGI M48T35 RTC support' CONFIG_SGI_IP27_RTC
+ tristate 'SGI M48T35 RTC support' CONFIG_SGI_IP27_RTC
fi
if [ "$CONFIG_TOSHIBA_RBTX4927" = "y" -o "$CONFIG_TOSHIBA_JMR3927" = "y" ]; then
tristate 'Dallas DS1742 RTC support' CONFIG_DS1742
@@ -383,6 +380,11 @@
source drivers/char/drm/Config.in
fi
fi
+
+if [ "$CONFIG_X86" = "y" ]; then
+ tristate 'ACP Modem (Mwave) support' CONFIG_MWAVE
+fi
+
endmenu
if [ "$CONFIG_HOTPLUG" = "y" -a "$CONFIG_PCMCIA" != "n" ]; then
@@ -391,6 +393,7 @@
if [ "$CONFIG_SOC_AU1X00" = "y" ]; then
tristate ' Alchemy Au1x00 GPIO device support' CONFIG_AU1X00_GPIO
tristate ' Au1000/ADS7846 touchscreen support' CONFIG_TS_AU1X00_ADS7846
+ #tristate ' Alchemy Au1550 PSC SPI support' CONFIG_AU1550_PSC_SPI
fi
if [ "$CONFIG_MIPS_ITE8172" = "y" ]; then
tristate ' ITE GPIO' CONFIG_ITE_GPIO
diff -Nur linux-2.4.29/drivers/char/decserial.c linux-mips/drivers/char/decserial.c
--- linux-2.4.29/drivers/char/decserial.c 2003-08-25 13:44:41.000000000 +0200
+++ linux-mips/drivers/char/decserial.c 2004-09-28 02:53:01.000000000 +0200
@@ -3,95 +3,105 @@
* choose the right serial device at boot time
*
* triemer 6-SEP-1998
- * sercons.c is designed to allow the three different kinds
+ * sercons.c is designed to allow the three different kinds
* of serial devices under the decstation world to co-exist
- * in the same kernel. The idea here is to abstract
+ * in the same kernel. The idea here is to abstract
* the pieces of the drivers that are common to this file
* so that they do not clash at compile time and runtime.
*
* HK 16-SEP-1998 v0.002
* removed the PROM console as this is not a real serial
* device. Added support for PROM console in drivers/char/tty_io.c
- * instead. Although it may work to enable more than one
+ * instead. Although it may work to enable more than one
* console device I strongly recommend to use only one.
+ *
+ * Copyright (C) 2004 Maciej W. Rozycki
*/
#include <linux/config.h>
+#include <linux/errno.h>
#include <linux/init.h>
+
#include <asm/dec/machtype.h>
+#include <asm/dec/serial.h>
+
+extern int register_zs_hook(unsigned int channel,
+ struct dec_serial_hook *hook);
+extern int unregister_zs_hook(unsigned int channel);
+
+extern int register_dz_hook(unsigned int channel,
+ struct dec_serial_hook *hook);
+extern int unregister_dz_hook(unsigned int channel);
+int register_dec_serial_hook(unsigned int channel,
+ struct dec_serial_hook *hook)
+{
#ifdef CONFIG_ZS
-extern int zs_init(void);
+ if (IOASIC)
+ return register_zs_hook(channel, hook);
#endif
-
#ifdef CONFIG_DZ
-extern int dz_init(void);
+ if (!IOASIC)
+ return register_dz_hook(channel, hook);
#endif
+ return 0;
+}
-#ifdef CONFIG_SERIAL_DEC_CONSOLE
-
+int unregister_dec_serial_hook(unsigned int channel)
+{
#ifdef CONFIG_ZS
-extern void zs_serial_console_init(void);
+ if (IOASIC)
+ return unregister_zs_hook(channel);
#endif
-
#ifdef CONFIG_DZ
-extern void dz_serial_console_init(void);
-#endif
-
+ if (!IOASIC)
+ return unregister_dz_hook(channel);
#endif
+ return 0;
+}
-/* rs_init - starts up the serial interface -
- handle normal case of starting up the serial interface */
-#ifdef CONFIG_SERIAL_DEC
+extern int zs_init(void);
+extern int dz_init(void);
+/*
+ * rs_init - starts up the serial interface -
+ * handle normal case of starting up the serial interface
+ */
int __init rs_init(void)
{
-
-#if defined(CONFIG_ZS) && defined(CONFIG_DZ)
- if (IOASIC)
- return zs_init();
- else
- return dz_init();
-#else
-
#ifdef CONFIG_ZS
- return zs_init();
+ if (IOASIC)
+ return zs_init();
#endif
-
#ifdef CONFIG_DZ
- return dz_init();
-#endif
-
+ if (!IOASIC)
+ return dz_init();
#endif
+ return -ENXIO;
}
__initcall(rs_init);
-#endif
#ifdef CONFIG_SERIAL_DEC_CONSOLE
-/* dec_serial_console_init handles the special case of starting
- * up the console on the serial port
+extern void zs_serial_console_init(void);
+extern void dz_serial_console_init(void);
+
+/*
+ * dec_serial_console_init handles the special case of starting
+ * up the console on the serial port
*/
void __init dec_serial_console_init(void)
{
-#if defined(CONFIG_ZS) && defined(CONFIG_DZ)
- if (IOASIC)
- zs_serial_console_init();
- else
- dz_serial_console_init();
-#else
-
#ifdef CONFIG_ZS
- zs_serial_console_init();
+ if (IOASIC)
+ zs_serial_console_init();
#endif
-
#ifdef CONFIG_DZ
- dz_serial_console_init();
-#endif
-
+ if (!IOASIC)
+ dz_serial_console_init();
#endif
}
diff -Nur linux-2.4.29/drivers/char/ds1286.c linux-mips/drivers/char/ds1286.c
--- linux-2.4.29/drivers/char/ds1286.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/char/ds1286.c 2004-01-10 06:21:39.000000000 +0100
@@ -1,6 +1,10 @@
/*
* DS1286 Real Time Clock interface for Linux
*
+ * Copyright (C) 2003 TimeSys Corp.
+ * S. James Hill (James.Hill@timesys.com)
+ * (sjhill@realitydiluted.com)
+ *
* Copyright (C) 1998, 1999, 2000 Ralf Baechle
*
* Based on code written by Paul Gortmaker.
@@ -29,6 +33,7 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/miscdevice.h>
+#include <linux/module.h>
#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/fcntl.h>
@@ -95,6 +100,12 @@
return -EIO;
}
+void rtc_ds1286_wait(void)
+{
+ unsigned char sec = CMOS_READ(RTC_SECONDS);
+ while (sec == CMOS_READ(RTC_SECONDS));
+}
+
static int ds1286_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
@@ -249,23 +260,22 @@
{
spin_lock_irq(&ds1286_lock);
- if (ds1286_status & RTC_IS_OPEN)
- goto out_busy;
+ if (ds1286_status & RTC_IS_OPEN) {
+ spin_unlock_irq(&ds1286_lock);
+ return -EBUSY;
+ }
ds1286_status |= RTC_IS_OPEN;
- spin_lock_irq(&ds1286_lock);
+ spin_unlock_irq(&ds1286_lock);
return 0;
-
-out_busy:
- spin_lock_irq(&ds1286_lock);
- return -EBUSY;
}
static int ds1286_release(struct inode *inode, struct file *file)
{
+ spin_lock_irq(&ds1286_lock);
ds1286_status &= ~RTC_IS_OPEN;
-
+ spin_unlock_irq(&ds1286_lock);
return 0;
}
@@ -276,32 +286,6 @@
return 0;
}
-/*
- * The various file operations we support.
- */
-
-static struct file_operations ds1286_fops = {
- .llseek = no_llseek,
- .read = ds1286_read,
- .poll = ds1286_poll,
- .ioctl = ds1286_ioctl,
- .open = ds1286_open,
- .release = ds1286_release,
-};
-
-static struct miscdevice ds1286_dev=
-{
- .minor = RTC_MINOR,
- .name = "rtc",
- .fops = &ds1286_fops,
-};
-
-int __init ds1286_init(void)
-{
- printk(KERN_INFO "DS1286 Real Time Clock Driver v%s\n", DS1286_VERSION);
- return misc_register(&ds1286_dev);
-}
-
static char *days[] = {
"***", "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
};
@@ -528,3 +512,38 @@
BCD_TO_BIN(alm_tm->tm_hour);
alm_tm->tm_sec = 0;
}
+
+static struct file_operations ds1286_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .read = ds1286_read,
+ .poll = ds1286_poll,
+ .ioctl = ds1286_ioctl,
+ .open = ds1286_open,
+ .release = ds1286_release,
+};
+
+static struct miscdevice ds1286_dev =
+{
+ .minor = RTC_MINOR,
+ .name = "rtc",
+ .fops = &ds1286_fops,
+};
+
+static int __init ds1286_init(void)
+{
+ printk(KERN_INFO "DS1286 Real Time Clock Driver v%s\n", DS1286_VERSION);
+ return misc_register(&ds1286_dev);
+}
+
+static void __exit ds1286_exit(void)
+{
+ misc_deregister(&ds1286_dev);
+}
+
+module_init(ds1286_init);
+module_exit(ds1286_exit);
+EXPORT_NO_SYMBOLS;
+
+MODULE_AUTHOR("Ralf Baechle");
+MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/drivers/char/ds1742.c linux-mips/drivers/char/ds1742.c
--- linux-2.4.29/drivers/char/ds1742.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/char/ds1742.c 2004-01-09 20:27:16.000000000 +0100
@@ -142,6 +142,7 @@
CMOS_WRITE(RTC_WRITE, RTC_CONTROL);
/* convert */
+ memset(&tm, 0, sizeof(struct rtc_time));
to_tm(t, &tm);
/* check each field one by one */
@@ -216,6 +217,7 @@
unsigned long curr_time;
curr_time = rtc_ds1742_get_time();
+ memset(&tm, 0, sizeof(struct rtc_time));
to_tm(curr_time, &tm);
p = buf;
@@ -251,8 +253,8 @@
void rtc_ds1742_wait(void)
{
- while (CMOS_READ(RTC_SECONDS) & 1);
- while (!(CMOS_READ(RTC_SECONDS) & 1));
+ unsigned char sec = CMOS_READ(RTC_SECONDS);
+ while (sec == CMOS_READ(RTC_SECONDS));
}
static int ds1742_ioctl(struct inode *inode, struct file *file,
@@ -264,6 +266,7 @@
switch (cmd) {
case RTC_RD_TIME: /* Read the time/date from RTC */
curr_time = rtc_ds1742_get_time();
+ memset(&rtc_tm, 0, sizeof(struct rtc_time));
to_tm(curr_time, &rtc_tm);
rtc_tm.tm_year -= 1900;
return copy_to_user((void *) arg, &rtc_tm, sizeof(rtc_tm)) ?
diff -Nur linux-2.4.29/drivers/char/dummy_keyb.c linux-mips/drivers/char/dummy_keyb.c
--- linux-2.4.29/drivers/char/dummy_keyb.c 2003-08-25 13:44:41.000000000 +0200
+++ linux-mips/drivers/char/dummy_keyb.c 2004-01-09 09:53:08.000000000 +0100
@@ -140,3 +140,7 @@
{
printk("Dummy keyboard driver installed.\n");
}
+#ifdef CONFIG_MAGIC_SYSRQ
+unsigned char kbd_sysrq_key;
+unsigned char kbd_sysrq_xlate[128];
+#endif
diff -Nur linux-2.4.29/drivers/char/dz.c linux-mips/drivers/char/dz.c
--- linux-2.4.29/drivers/char/dz.c 2005-01-19 15:09:44.000000000 +0100
+++ linux-mips/drivers/char/dz.c 2004-12-27 05:13:42.000000000 +0100
@@ -1,11 +1,13 @@
/*
- * dz.c: Serial port driver for DECStations equiped
+ * dz.c: Serial port driver for DECstations equipped
* with the DZ chipset.
*
* Copyright (C) 1998 Olivier A. D. Lebaillif
*
* Email: olivier.lebaillif@ifrsys.com
*
+ * Copyright (C) 2004 Maciej W. Rozycki
+ *
* [31-AUG-98] triemer
* Changed IRQ to use Harald's dec internals interrupts.h
* removed base_addr code - moving address assignment to setup.c
@@ -24,6 +26,7 @@
#undef DEBUG_DZ
#include <linux/config.h>
+#include <linux/delay.h>
#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/sched.h>
@@ -54,33 +57,56 @@
#include <asm/system.h>
#include <asm/uaccess.h>
-#define CONSOLE_LINE (3) /* for definition of struct console */
+#ifdef CONFIG_MAGIC_SYSRQ
+#include <linux/sysrq.h>
+#endif
#include "dz.h"
-#define DZ_INTR_DEBUG 1
-
DECLARE_TASK_QUEUE(tq_serial);
-static struct dz_serial *lines[4];
-static unsigned char tmp_buffer[256];
+static struct dz_serial multi[DZ_NB_PORT]; /* Four serial lines in the DZ chip */
+static struct tty_driver serial_driver, callout_driver;
+
+static struct tty_struct *serial_table[DZ_NB_PORT];
+static struct termios *serial_termios[DZ_NB_PORT];
+static struct termios *serial_termios_locked[DZ_NB_PORT];
+
+static int serial_refcount;
-#ifdef DEBUG_DZ
/*
- * debugging code to send out chars via prom
+ * tmp_buf is used as a temporary buffer by serial_write. We need to
+ * lock it in case the copy_from_user blocks while swapping in a page,
+ * and some other program tries to do a serial write at the same time.
+ * Since the lock will only come under contention when the system is
+ * swapping and available memory is low, it makes sense to share one
+ * buffer across all the serial ports, since it significantly saves
+ * memory if large numbers of serial ports are open.
*/
-static void debug_console(const char *s, int count)
-{
- unsigned i;
+static unsigned char *tmp_buf;
+static DECLARE_MUTEX(tmp_buf_sem);
- for (i = 0; i < count; i++) {
- if (*s == 10)
- prom_printf("%c", 13);
- prom_printf("%c", *s++);
- }
-}
+static char *dz_name __initdata = "DECstation DZ serial driver version ";
+static char *dz_version __initdata = "1.03";
+
+static struct dz_serial *lines[DZ_NB_PORT];
+static unsigned char tmp_buffer[256];
+
+#ifdef CONFIG_SERIAL_DEC_CONSOLE
+static struct console dz_sercons;
+#endif
+#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
+ !defined(MODULE)
+static unsigned long break_pressed; /* break, really ... */
#endif
+static void change_speed (struct dz_serial *);
+
+static int baud_table[] = {
+ 0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
+ 9600, 0
+};
+
/*
* ------------------------------------------------------------
* dz_in () and dz_out ()
@@ -94,15 +120,16 @@
{
volatile unsigned short *addr =
(volatile unsigned short *) (info->port + offset);
+
return *addr;
}
static inline void dz_out(struct dz_serial *info, unsigned offset,
unsigned short value)
{
-
volatile unsigned short *addr =
(volatile unsigned short *) (info->port + offset);
+
*addr = value;
}
@@ -143,25 +170,24 @@
tmp |= mask; /* set the TX flag */
dz_out(info, DZ_TCR, tmp);
-
}
/*
* ------------------------------------------------------------
- * Here starts the interrupt handling routines. All of the
- * following subroutines are declared as inline and are folded
- * into dz_interrupt. They were separated out for readability's
- * sake.
*
- * Note: rs_interrupt() is a "fast" interrupt, which means that it
+ * Here starts the interrupt handling routines. All of the following
+ * subroutines are declared as inline and are folded into
+ * dz_interrupt(). They were separated out for readability's sake.
+ *
+ * Note: dz_interrupt() is a "fast" interrupt, which means that it
* runs with interrupts turned off. People who may want to modify
- * rs_interrupt() should try to keep the interrupt handler as fast as
+ * dz_interrupt() should try to keep the interrupt handler as fast as
* possible. After you are done making modifications, it is not a bad
* idea to do:
*
* gcc -S -DKERNEL -Wall -Wstrict-prototypes -O6 -fomit-frame-pointer dz.c
*
- * and look at the resulting assemble code in serial.s.
+ * and look at the resulting assemble code in dz.s.
*
* ------------------------------------------------------------
*/
@@ -188,101 +214,97 @@
* This routine deals with inputs from any lines.
* ------------------------------------------------------------
*/
-static inline void receive_chars(struct dz_serial *info_in)
+static inline void receive_chars(struct dz_serial *info_in,
+ struct pt_regs *regs)
{
-
struct dz_serial *info;
- struct tty_struct *tty = 0;
+ struct tty_struct *tty;
struct async_icount *icount;
- int ignore = 0;
- unsigned short status, tmp;
- unsigned char ch;
-
- /* this code is going to be a problem...
- the call to tty_flip_buffer is going to need
- to be rethought...
- */
- do {
- status = dz_in(info_in, DZ_RBUF);
- info = lines[LINE(status)];
+ int lines_rx[DZ_NB_PORT] = { [0 ... DZ_NB_PORT - 1] = 0 };
+ unsigned short status;
+ unsigned char ch, flag;
+ int i;
- /* punt so we don't get duplicate characters */
- if (!(status & DZ_DVAL))
- goto ignore_char;
-
- ch = UCHAR(status); /* grab the char */
-
-#if 0
- if (info->is_console) {
- if (ch == 0)
- return; /* it's a break ... */
- }
-#endif
+ while ((status = dz_in(info_in, DZ_RBUF)) & DZ_DVAL) {
+ info = lines[LINE(status)];
+ tty = info->tty; /* point to the proper dev */
- tty = info->tty; /* now tty points to the proper dev */
- icount = &info->icount;
+ ch = UCHAR(status); /* grab the char */
- if (!tty)
- break;
- if (tty->flip.count >= TTY_FLIPBUF_SIZE)
- break;
+ if (!tty && (!info->hook || !info->hook->rx_char))
+ continue;
- *tty->flip.char_buf_ptr = ch;
- *tty->flip.flag_buf_ptr = 0;
+ icount = &info->icount;
icount->rx++;
- /* keep track of the statistics */
- if (status & (DZ_OERR | DZ_FERR | DZ_PERR)) {
- if (status & DZ_PERR) /* parity error */
- icount->parity++;
- else if (status & DZ_FERR) /* frame error */
- icount->frame++;
- if (status & DZ_OERR) /* overrun error */
- icount->overrun++;
-
- /* check to see if we should ignore the character
- and mask off conditions that should be ignored
+ flag = 0;
+ if (status & DZ_FERR) { /* frame error */
+ /*
+ * There is no separate BREAK status bit, so
+ * treat framing errors as BREAKs for Magic SysRq
+ * and SAK; normally, otherwise.
*/
-
- if (status & info->ignore_status_mask) {
- if (++ignore > 100)
- break;
- goto ignore_char;
+#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
+ !defined(MODULE)
+ if (info->line == dz_sercons.index) {
+ if (!break_pressed)
+ break_pressed = jiffies;
+ continue;
}
- /* mask off the error conditions we want to ignore */
- tmp = status & info->read_status_mask;
-
- if (tmp & DZ_PERR) {
- *tty->flip.flag_buf_ptr = TTY_PARITY;
-#ifdef DEBUG_DZ
- debug_console("PERR\n", 5);
-#endif
- } else if (tmp & DZ_FERR) {
- *tty->flip.flag_buf_ptr = TTY_FRAME;
-#ifdef DEBUG_DZ
- debug_console("FERR\n", 5);
#endif
+ flag = TTY_BREAK;
+ if (info->flags & DZ_SAK)
+ do_SAK(tty);
+ else
+ flag = TTY_FRAME;
+ } else if (status & DZ_OERR) /* overrun error */
+ flag = TTY_OVERRUN;
+ else if (status & DZ_PERR) /* parity error */
+ flag = TTY_PARITY;
+
+#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
+ !defined(MODULE)
+ if (break_pressed && info->line == dz_sercons.index) {
+ if (time_before(jiffies, break_pressed + HZ * 5)) {
+ handle_sysrq(ch, regs, NULL, NULL);
+ break_pressed = 0;
+ continue;
}
- if (tmp & DZ_OERR) {
-#ifdef DEBUG_DZ
- debug_console("OERR\n", 5);
+ break_pressed = 0;
+ }
#endif
- if (tty->flip.count < TTY_FLIPBUF_SIZE) {
- tty->flip.count++;
- tty->flip.flag_buf_ptr++;
- tty->flip.char_buf_ptr++;
- *tty->flip.flag_buf_ptr = TTY_OVERRUN;
- }
- }
+
+ if (info->hook && info->hook->rx_char) {
+ (*info->hook->rx_char)(ch, flag);
+ return;
}
- tty->flip.flag_buf_ptr++;
- tty->flip.char_buf_ptr++;
- tty->flip.count++;
- ignore_char:
- } while (status & DZ_DVAL);
- if (tty)
- tty_flip_buffer_push(tty);
+ /* keep track of the statistics */
+ switch (flag) {
+ case TTY_FRAME:
+ icount->frame++;
+ break;
+ case TTY_PARITY:
+ icount->parity++;
+ break;
+ case TTY_OVERRUN:
+ icount->overrun++;
+ break;
+ case TTY_BREAK:
+ icount->brk++;
+ break;
+ default:
+ break;
+ }
+
+ if ((status & info->ignore_status_mask) == 0) {
+ tty_insert_flip_char(tty, ch, flag);
+ lines_rx[LINE(status)] = 1;
+ }
+ }
+ for (i = 0; i < DZ_NB_PORT; i++)
+ if (lines_rx[i])
+ tty_flip_buffer_push(lines[i]->tty);
}
/*
@@ -292,20 +314,34 @@
* This routine deals with outputs to any lines.
* ------------------------------------------------------------
*/
-static inline void transmit_chars(struct dz_serial *info)
+static inline void transmit_chars(struct dz_serial *info_in)
{
+ struct dz_serial *info;
+ unsigned short status;
unsigned char tmp;
+ status = dz_in(info_in, DZ_CSR);
+ info = lines[LINE(status)];
+ if (info->hook || !info->tty) {
+ unsigned short mask, tmp;
- if (info->x_char) { /* XON/XOFF chars */
+ mask = 1 << info->line;
+ tmp = dz_in(info, DZ_TCR); /* read the TX flag */
+ tmp &= ~mask; /* clear the TX flag */
+ dz_out(info, DZ_TCR, tmp);
+ return;
+ }
+
+ if (info->x_char) { /* XON/XOFF chars */
dz_out(info, DZ_TDR, info->x_char);
info->icount.tx++;
info->x_char = 0;
return;
}
/* if nothing to do or stopped or hardware stopped */
- if ((info->xmit_cnt <= 0) || info->tty->stopped || info->tty->hw_stopped) {
+ if (info->xmit_cnt <= 0 ||
+ info->tty->stopped || info->tty->hw_stopped) {
dz_stop(info->tty);
return;
}
@@ -359,15 +395,14 @@
*/
static void dz_interrupt(int irq, void *dev, struct pt_regs *regs)
{
- struct dz_serial *info;
+ struct dz_serial *info = (struct dz_serial *)dev;
unsigned short status;
/* get the reason why we just got an irq */
- status = dz_in((struct dz_serial *) dev, DZ_CSR);
- info = lines[LINE(status)]; /* re-arrange info the proper port */
+ status = dz_in(info, DZ_CSR);
if (status & DZ_RDONE)
- receive_chars(info); /* the receive function */
+ receive_chars(info, regs);
if (status & DZ_TRDY)
transmit_chars(info);
@@ -514,7 +549,7 @@
info->cflags &= ~DZ_CREAD; /* turn off receive enable flag */
- dz_out(info, DZ_LPR, info->cflags);
+ dz_out(info, DZ_LPR, info->cflags | info->line);
if (info->xmit_buf) { /* free Tx buffer */
free_page((unsigned long) info->xmit_buf);
@@ -545,18 +580,21 @@
{
unsigned long flags;
unsigned cflag;
- int baud;
+ int baud, i;
- if (!info->tty || !info->tty->termios)
- return;
+ if (!info->hook) {
+ if (!info->tty || !info->tty->termios)
+ return;
+ cflag = info->tty->termios->c_cflag;
+ } else {
+ cflag = info->hook->cflags;
+ }
save_flags(flags);
cli();
info->cflags = info->line;
- cflag = info->tty->termios->c_cflag;
-
switch (cflag & CSIZE) {
case CS5:
info->cflags |= DZ_CS5;
@@ -579,7 +617,16 @@
if (cflag & PARODD)
info->cflags |= DZ_PARODD;
- baud = tty_get_baud_rate(info->tty);
+ i = cflag & CBAUD;
+ if (i & CBAUDEX) {
+ i &= ~CBAUDEX;
+ if (!info->hook)
+ info->tty->termios->c_cflag &= ~CBAUDEX;
+ else
+ info->hook->cflags &= ~CBAUDEX;
+ }
+ baud = baud_table[i];
+
switch (baud) {
case 50:
info->cflags |= DZ_B50;
@@ -629,16 +676,16 @@
}
info->cflags |= DZ_RXENAB;
- dz_out(info, DZ_LPR, info->cflags);
+ dz_out(info, DZ_LPR, info->cflags | info->line);
/* setup accept flag */
info->read_status_mask = DZ_OERR;
- if (I_INPCK(info->tty))
+ if (info->tty && I_INPCK(info->tty))
info->read_status_mask |= (DZ_FERR | DZ_PERR);
/* characters to ignore */
info->ignore_status_mask = 0;
- if (I_IGNPAR(info->tty))
+ if (info->tty && I_IGNPAR(info->tty))
info->ignore_status_mask |= (DZ_FERR | DZ_PERR);
restore_flags(flags);
@@ -694,7 +741,7 @@
down(&tmp_buf_sem);
while (1) {
- c = MIN(count, MIN(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
+ c = min(count, min(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
if (c <= 0)
break;
@@ -707,7 +754,7 @@
save_flags(flags);
cli();
- c = MIN(c, MIN(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
+ c = min(c, min(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
memcpy(info->xmit_buf + info->xmit_head, tmp_buf, c);
info->xmit_head = ((info->xmit_head + c) & (DZ_XMIT_SIZE - 1));
info->xmit_cnt += c;
@@ -727,7 +774,7 @@
save_flags(flags);
cli();
- c = MIN(count, MIN(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
+ c = min(count, min(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
if (c <= 0) {
restore_flags(flags);
break;
@@ -845,7 +892,7 @@
/*
* ------------------------------------------------------------
- * rs_ioctl () and friends
+ * dz_ioctl () and friends
* ------------------------------------------------------------
*/
static int get_serial_info(struct dz_serial *info,
@@ -958,6 +1005,9 @@
struct dz_serial *info = (struct dz_serial *) tty->driver_data;
int retval;
+ if (info->hook)
+ return -ENODEV;
+
if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) &&
(cmd != TIOCSERCONFIG) && (cmd != TIOCSERGWILD) &&
(cmd != TIOCSERSWILD) && (cmd != TIOCSERGSTRUCT)) {
@@ -1252,19 +1302,14 @@
int retval, line;
line = MINOR(tty->device) - tty->driver.minor_start;
-
- /* The dz lines for the mouse/keyboard must be
- * opened using their respective drivers.
- */
if ((line < 0) || (line >= DZ_NB_PORT))
return -ENODEV;
+ info = lines[line];
- if ((line == DZ_KEYBOARD) || (line == DZ_MOUSE))
+ if (info->hook)
return -ENODEV;
- info = lines[line];
info->count++;
-
tty->driver_data = info;
info->tty = tty;
@@ -1285,14 +1330,21 @@
else
*tty->termios = info->callout_termios;
change_speed(info);
-
}
+#ifdef CONFIG_SERIAL_DEC_CONSOLE
+ if (dz_sercons.cflag && dz_sercons.index == line) {
+ tty->termios->c_cflag = dz_sercons.cflag;
+ dz_sercons.cflag = 0;
+ change_speed(info);
+ }
+#endif
+
info->session = current->session;
info->pgrp = current->pgrp;
return 0;
}
-static void show_serial_version(void)
+static void __init show_serial_version(void)
{
printk("%s%s\n", dz_name, dz_version);
}
@@ -1300,7 +1352,6 @@
int __init dz_init(void)
{
int i;
- long flags;
struct dz_serial *info;
/* Setup base handler, and timer table. */
@@ -1311,9 +1362,9 @@
memset(&serial_driver, 0, sizeof(struct tty_driver));
serial_driver.magic = TTY_DRIVER_MAGIC;
#if (LINUX_VERSION_CODE > 0x2032D && defined(CONFIG_DEVFS_FS))
- serial_driver.name = "ttyS";
-#else
serial_driver.name = "tts/%d";
+#else
+ serial_driver.name = "ttyS";
#endif
serial_driver.major = TTY_MAJOR;
serial_driver.minor_start = 64;
@@ -1352,9 +1403,9 @@
*/
callout_driver = serial_driver;
#if (LINUX_VERSION_CODE > 0x2032D && defined(CONFIG_DEVFS_FS))
- callout_driver.name = "cua";
-#else
callout_driver.name = "cua/%d";
+#else
+ callout_driver.name = "cua";
#endif
callout_driver.major = TTYAUX_MAJOR;
callout_driver.subtype = SERIAL_TYPE_CALLOUT;
@@ -1363,25 +1414,27 @@
panic("Couldn't register serial driver");
if (tty_register_driver(&callout_driver))
panic("Couldn't register callout driver");
- save_flags(flags);
- cli();
for (i = 0; i < DZ_NB_PORT; i++) {
info = &multi[i];
lines[i] = info;
- info->magic = SERIAL_MAGIC;
-
+ info->tty = 0;
+ info->x_char = 0;
if (mips_machtype == MACH_DS23100 ||
mips_machtype == MACH_DS5100)
info->port = (unsigned long) KN01_DZ11_BASE;
else
info->port = (unsigned long) KN02_DZ11_BASE;
-
info->line = i;
- info->tty = 0;
+
+ if (info->hook && info->hook->init_info) {
+ (*info->hook->init_info)(info);
+ continue;
+ }
+
+ info->magic = SERIAL_MAGIC;
info->close_delay = 50;
info->closing_wait = 3000;
- info->x_char = 0;
info->event = 0;
info->count = 0;
info->blocked_open = 0;
@@ -1393,25 +1446,16 @@
info->normal_termios = serial_driver.init_termios;
init_waitqueue_head(&info->open_wait);
init_waitqueue_head(&info->close_wait);
-
- /*
- * If we are pointing to address zero then punt - not correctly
- * set up in setup.c to handle this.
- */
- if (!info->port)
- return 0;
-
- printk("ttyS%02d at 0x%08x (irq = %d)\n", info->line,
- info->port, dec_interrupt[DEC_IRQ_DZ11]);
-
+ printk("ttyS%02d at 0x%08x (irq = %d) is a DC7085 DZ\n",
+ info->line, info->port, dec_interrupt[DEC_IRQ_DZ11]);
tty_register_devfs(&serial_driver, 0,
- serial_driver.minor_start + info->line);
+ serial_driver.minor_start + info->line);
tty_register_devfs(&callout_driver, 0,
- callout_driver.minor_start + info->line);
+ callout_driver.minor_start + info->line);
}
- /* reset the chip */
#ifndef CONFIG_SERIAL_DEC_CONSOLE
+ /* reset the chip */
dz_out(info, DZ_CSR, DZ_CLR);
while (dz_in(info, DZ_CSR) & DZ_CLR);
iob();
@@ -1420,43 +1464,104 @@
dz_out(info, DZ_CSR, DZ_MSE);
#endif
- /* order matters here... the trick is that flags
- is updated... in request_irq - to immediatedly obliterate
- it is unwise. */
- restore_flags(flags);
-
-
if (request_irq(dec_interrupt[DEC_IRQ_DZ11], dz_interrupt,
- SA_INTERRUPT, "DZ", lines[0]))
+ 0, "DZ", lines[0]))
panic("Unable to register DZ interrupt");
+ for (i = 0; i < DZ_NB_PORT; i++)
+ if (lines[i]->hook) {
+ startup(lines[i]);
+ if (lines[i]->hook->init_channel)
+ (*lines[i]->hook->init_channel)(lines[i]);
+ }
+
return 0;
}
-#ifdef CONFIG_SERIAL_DEC_CONSOLE
-static void dz_console_put_char(unsigned char ch)
+/*
+ * polling I/O routines
+ */
+static int dz_poll_tx_char(void *handle, unsigned char ch)
{
unsigned long flags;
- int loops = 2500;
- unsigned short tmp = ch;
- /* this code sends stuff out to serial device - spinning its
- wheels and waiting. */
+ struct dz_serial *info = handle;
+ unsigned short csr, tcr, trdy, mask;
+ int loops = 10000;
+ int ret;
- /* force the issue - point it at lines[3] */
- dz_console = &multi[CONSOLE_LINE];
+ local_irq_save(flags);
+ csr = dz_in(info, DZ_CSR);
+ dz_out(info, DZ_CSR, csr & ~DZ_TIE);
+ tcr = dz_in(info, DZ_TCR);
+ tcr |= 1 << info->line;
+ mask = tcr;
+ dz_out(info, DZ_TCR, mask);
+ iob();
+ local_irq_restore(flags);
- save_flags(flags);
- cli();
+ while (loops--) {
+ trdy = dz_in(info, DZ_CSR);
+ if (!(trdy & DZ_TRDY))
+ continue;
+ trdy = (trdy & DZ_TLINE) >> 8;
+ if (trdy == info->line)
+ break;
+ mask &= ~(1 << trdy);
+ dz_out(info, DZ_TCR, mask);
+ iob();
+ udelay(2);
+ }
+ if (loops) {
+ dz_out(info, DZ_TDR, ch);
+ ret = 0;
+ } else
+ ret = -EAGAIN;
- /* spin our wheels */
- while (((dz_in(dz_console, DZ_CSR) & DZ_TRDY) != DZ_TRDY) && loops--);
+ dz_out(info, DZ_TCR, tcr);
+ dz_out(info, DZ_CSR, csr);
- /* Actually transmit the character. */
- dz_out(dz_console, DZ_TDR, tmp);
+ return ret;
+}
- restore_flags(flags);
+static int dz_poll_rx_char(void *handle)
+{
+ return -ENODEV;
+}
+
+int register_dz_hook(unsigned int channel, struct dec_serial_hook *hook)
+{
+ struct dz_serial *info = multi + channel;
+
+ if (info->hook) {
+ printk("%s: line %d has already a hook registered\n",
+ __FUNCTION__, channel);
+
+ return 0;
+ } else {
+ hook->poll_rx_char = dz_poll_rx_char;
+ hook->poll_tx_char = dz_poll_tx_char;
+ info->hook = hook;
+
+ return 1;
+ }
+}
+
+int unregister_dz_hook(unsigned int channel)
+{
+ struct dz_serial *info = &multi[channel];
+
+ if (info->hook) {
+ info->hook = NULL;
+ return 1;
+ } else {
+ printk("%s: trying to unregister hook on line %d,"
+ " but none is registered\n", __FUNCTION__, channel);
+ return 0;
+ }
}
+
+#ifdef CONFIG_SERIAL_DEC_CONSOLE
/*
* -------------------------------------------------------------------
* dz_console_print ()
@@ -1465,17 +1570,19 @@
* The console must be locked when we get here.
* -------------------------------------------------------------------
*/
-static void dz_console_print(struct console *cons,
+static void dz_console_print(struct console *co,
const char *str,
unsigned int count)
{
+ struct dz_serial *info = multi + co->index;
+
#ifdef DEBUG_DZ
prom_printf((char *) str);
#endif
while (count--) {
if (*str == '\n')
- dz_console_put_char('\r');
- dz_console_put_char(*str++);
+ dz_poll_tx_char(info, '\r');
+ dz_poll_tx_char(info, *str++);
}
}
@@ -1486,12 +1593,12 @@
static int __init dz_console_setup(struct console *co, char *options)
{
+ struct dz_serial *info = multi + co->index;
int baud = 9600;
int bits = 8;
int parity = 'n';
int cflag = CREAD | HUPCL | CLOCAL;
char *s;
- unsigned short mask, tmp;
if (options) {
baud = simple_strtoul(options, NULL, 10);
@@ -1542,44 +1649,31 @@
}
co->cflag = cflag;
- /* TOFIX: force to console line */
- dz_console = &multi[CONSOLE_LINE];
if ((mips_machtype == MACH_DS23100) || (mips_machtype == MACH_DS5100))
- dz_console->port = KN01_DZ11_BASE;
+ info->port = KN01_DZ11_BASE;
else
- dz_console->port = KN02_DZ11_BASE;
- dz_console->line = CONSOLE_LINE;
+ info->port = KN02_DZ11_BASE;
+ info->line = co->index;
- dz_out(dz_console, DZ_CSR, DZ_CLR);
- while ((tmp = dz_in(dz_console, DZ_CSR)) & DZ_CLR);
+ dz_out(info, DZ_CSR, DZ_CLR);
+ while (dz_in(info, DZ_CSR) & DZ_CLR);
/* enable scanning */
- dz_out(dz_console, DZ_CSR, DZ_MSE);
+ dz_out(info, DZ_CSR, DZ_MSE);
/* Set up flags... */
- dz_console->cflags = 0;
- dz_console->cflags |= DZ_B9600;
- dz_console->cflags |= DZ_CS8;
- dz_console->cflags |= DZ_PARENB;
- dz_out(dz_console, DZ_LPR, dz_console->cflags);
-
- mask = 1 << dz_console->line;
- tmp = dz_in(dz_console, DZ_TCR); /* read the TX flag */
- if (!(tmp & mask)) {
- tmp |= mask; /* set the TX flag */
- dz_out(dz_console, DZ_TCR, tmp);
- }
+ dz_out(info, DZ_LPR, cflag | info->line);
+
return 0;
}
-static struct console dz_sercons =
-{
- .name = "ttyS",
- .write = dz_console_print,
- .device = dz_console_device,
- .setup = dz_console_setup,
- .flags = CON_CONSDEV | CON_PRINTBUFFER,
- .index = CONSOLE_LINE,
+static struct console dz_sercons = {
+ .name = "ttyS",
+ .write = dz_console_print,
+ .device = dz_console_device,
+ .setup = dz_console_setup,
+ .flags = CON_PRINTBUFFER,
+ .index = -1,
};
void __init dz_serial_console_init(void)
diff -Nur linux-2.4.29/drivers/char/dz.h linux-mips/drivers/char/dz.h
--- linux-2.4.29/drivers/char/dz.h 2002-08-03 02:39:43.000000000 +0200
+++ linux-mips/drivers/char/dz.h 2004-09-28 02:53:01.000000000 +0200
@@ -10,6 +10,8 @@
#ifndef DZ_SERIAL_H
#define DZ_SERIAL_H
+#include <asm/dec/serial.h>
+
#define SERIAL_MAGIC 0x5301
/*
@@ -17,6 +19,7 @@
*/
#define DZ_TRDY 0x8000 /* Transmitter empty */
#define DZ_TIE 0x4000 /* Transmitter Interrupt Enable */
+#define DZ_TLINE 0x0300 /* Transmitter Line Number */
#define DZ_RDONE 0x0080 /* Receiver data ready */
#define DZ_RIE 0x0040 /* Receive Interrupt Enable */
#define DZ_MSE 0x0020 /* Master Scan Enable */
@@ -37,19 +40,30 @@
#define UCHAR(x) (unsigned char)(x & DZ_RBUF_MASK)
/*
- * Definitions for the Transmit Register.
+ * Definitions for the Transmit Control Register.
*/
#define DZ_LINE_KEYBOARD 0x0001
#define DZ_LINE_MOUSE 0x0002
#define DZ_LINE_MODEM 0x0004
#define DZ_LINE_PRINTER 0x0008
+#define DZ_MODEM_RTS 0x0800 /* RTS for the modem line (2) */
#define DZ_MODEM_DTR 0x0400 /* DTR for the modem line (2) */
+#define DZ_PRINT_RTS 0x0200 /* RTS for the printer line (3) */
+#define DZ_PRINT_DTR 0x0100 /* DTR for the printer line (3) */
+#define DZ_LNENB 0x000f /* Transmitter Line Enable */
/*
* Definitions for the Modem Status Register.
*/
+#define DZ_MODEM_RI 0x0800 /* RI for the modem line (2) */
+#define DZ_MODEM_CD 0x0400 /* CD for the modem line (2) */
#define DZ_MODEM_DSR 0x0200 /* DSR for the modem line (2) */
+#define DZ_MODEM_CTS 0x0100 /* CTS for the modem line (2) */
+#define DZ_PRINT_RI 0x0008 /* RI for the printer line (2) */
+#define DZ_PRINT_CD 0x0004 /* CD for the printer line (2) */
+#define DZ_PRINT_DSR 0x0002 /* DSR for the printer line (2) */
+#define DZ_PRINT_CTS 0x0001 /* CTS for the printer line (2) */
/*
* Definitions for the Transmit Data Register.
@@ -115,9 +129,6 @@
#define DZ_EVENT_WRITE_WAKEUP 0
-#ifndef MIN
-#define MIN(a,b) ((a) < (b) ? (a) : (b))
-
#define DZ_INITIALIZED 0x80000000 /* Serial port was initialized */
#define DZ_CALLOUT_ACTIVE 0x40000000 /* Call out device is active */
#define DZ_NORMAL_ACTIVE 0x20000000 /* Normal device is active */
@@ -129,6 +140,7 @@
#define DZ_CLOSING_WAIT_INF 0
#define DZ_CLOSING_WAIT_NONE 65535
+#define DZ_SAK 0x0004 /* Secure Attention Key (Orange book) */
#define DZ_SPLIT_TERMIOS 0x0008 /* Separate termios for dialin/callout */
#define DZ_SESSION_LOCKOUT 0x0100 /* Lock out cua opens based on session */
#define DZ_PGRP_LOCKOUT 0x0200 /* Lock out cua opens based on pgrp */
@@ -166,79 +178,9 @@
long session; /* Session of opening process */
long pgrp; /* pgrp of opening process */
+ struct dec_serial_hook *hook; /* Hook on this channel. */
unsigned char is_console; /* flag indicating a serial console */
unsigned char is_initialized;
};
-static struct dz_serial multi[DZ_NB_PORT]; /* Four serial lines in the DZ chip */
-static struct dz_serial *dz_console;
-static struct tty_driver serial_driver, callout_driver;
-
-static struct tty_struct *serial_table[DZ_NB_PORT];
-static struct termios *serial_termios[DZ_NB_PORT];
-static struct termios *serial_termios_locked[DZ_NB_PORT];
-
-static int serial_refcount;
-
-/*
- * tmp_buf is used as a temporary buffer by serial_write. We need to
- * lock it in case the copy_from_user blocks while swapping in a page,
- * and some other program tries to do a serial write at the same time.
- * Since the lock will only come under contention when the system is
- * swapping and available memory is low, it makes sense to share one
- * buffer across all the serial ports, since it significantly saves
- * memory if large numbers of serial ports are open.
- */
-static unsigned char *tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
-
-static char *dz_name = "DECstation DZ serial driver version ";
-static char *dz_version = "1.02";
-
-static inline unsigned short dz_in (struct dz_serial *, unsigned);
-static inline void dz_out (struct dz_serial *, unsigned, unsigned short);
-
-static inline void dz_sched_event (struct dz_serial *, int);
-static inline void receive_chars (struct dz_serial *);
-static inline void transmit_chars (struct dz_serial *);
-static inline void check_modem_status (struct dz_serial *);
-
-static void dz_stop (struct tty_struct *);
-static void dz_start (struct tty_struct *);
-static void dz_interrupt (int, void *, struct pt_regs *);
-static void do_serial_bh (void);
-static void do_softint (void *);
-static void do_serial_hangup (void *);
-static void change_speed (struct dz_serial *);
-static void dz_flush_chars (struct tty_struct *);
-static void dz_console_print (struct console *, const char *, unsigned int);
-static void dz_flush_buffer (struct tty_struct *);
-static void dz_throttle (struct tty_struct *);
-static void dz_unthrottle (struct tty_struct *);
-static void dz_send_xchar (struct tty_struct *, char);
-static void shutdown (struct dz_serial *);
-static void send_break (struct dz_serial *, int);
-static void dz_set_termios (struct tty_struct *, struct termios *);
-static void dz_close (struct tty_struct *, struct file *);
-static void dz_hangup (struct tty_struct *);
-static void show_serial_version (void);
-
-static int dz_write (struct tty_struct *, int, const unsigned char *, int);
-static int dz_write_room (struct tty_struct *);
-static int dz_chars_in_buffer (struct tty_struct *);
-static int startup (struct dz_serial *);
-static int get_serial_info (struct dz_serial *, struct serial_struct *);
-static int set_serial_info (struct dz_serial *, struct serial_struct *);
-static int get_lsr_info (struct dz_serial *, unsigned int *);
-static int dz_ioctl (struct tty_struct *, struct file *, unsigned int, unsigned long);
-static int block_til_ready (struct tty_struct *, struct file *, struct dz_serial *);
-static int dz_open (struct tty_struct *, struct file *);
-
-#ifdef MODULE
-int init_module (void)
-void cleanup_module (void)
-#endif
-
-#endif
-
#endif /* DZ_SERIAL_H */
diff -Nur linux-2.4.29/drivers/char/ibm_workpad_keymap.map linux-mips/drivers/char/ibm_workpad_keymap.map
--- linux-2.4.29/drivers/char/ibm_workpad_keymap.map 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/char/ibm_workpad_keymap.map 2003-12-20 15:20:44.000000000 +0100
@@ -0,0 +1,343 @@
+# Keymap for IBM Workpad z50
+# US Mapping
+#
+# by Michael Klar <wyldfier@iname.com>
+#
+# This is a great big mess on account of how the Caps Lock key is handled as
+# LeftShift-RightShift. Right shift key had to be broken out, so don't use
+# use this map file as a basis for other keyboards that don't do the same
+# thing with Caps Lock.
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+
+keymaps 0-2,4-5,8,12,32-33,36-37
+strings as usual
+
+keycode 0 = F1 F11 Console_13
+ shiftr keycode 0 = F11
+ shift shiftr keycode 0 = F11
+ control keycode 0 = F1
+ alt keycode 0 = Console_1
+ control alt keycode 0 = Console_1
+keycode 1 = F3 F13 Console_15
+ shiftr keycode 1 = F13
+ shift shiftr keycode 1 = F13
+ control keycode 1 = F3
+ alt keycode 1 = Console_3
+ control alt keycode 1 = Console_3
+keycode 2 = F5 F15 Console_17
+ shiftr keycode 2 = F15
+ shift shiftr keycode 2 = F15
+ control keycode 2 = F5
+ alt keycode 2 = Console_5
+ control alt keycode 2 = Console_5
+keycode 3 = F7 F17 Console_19
+ shiftr keycode 3 = F17
+ shift shiftr keycode 3 = F17
+ control keycode 3 = F7
+ alt keycode 3 = Console_7
+ control alt keycode 3 = Console_7
+keycode 4 = F9 F19 Console_21
+ shiftr keycode 4 = F19
+ shift shiftr keycode 4 = F19
+ control keycode 4 = F9
+ alt keycode 4 = Console_9
+ control alt keycode 4 = Console_9
+#keycode 5 is contrast down
+#keycode 6 is contrast up
+keycode 7 = F11 F11 Console_23
+ shiftr keycode 7 = F11
+ shift shiftr keycode 7 = F11
+ control keycode 7 = F11
+ alt keycode 7 = Console_11
+ control alt keycode 7 = Console_11
+keycode 8 = F2 F12 Console_14
+ shiftr keycode 8 = F12
+ shift shiftr keycode 8 = F12
+ control keycode 8 = F2
+ alt keycode 8 = Console_2
+ control alt keycode 8 = Console_2
+keycode 9 = F4 F14 Console_16
+ shiftr keycode 9 = F14
+ shift shiftr keycode 9 = F14
+ control keycode 9 = F4
+ alt keycode 9 = Console_4
+ control alt keycode 9 = Console_4
+keycode 10 = F6 F16 Console_18
+ shiftr keycode 10 = F16
+ shift shiftr keycode 10 = F16
+ control keycode 10 = F6
+ alt keycode 10 = Console_6
+ control alt keycode 10 = Console_6
+keycode 11 = F8 F18 Console_20
+ shiftr keycode 11 = F18
+ shift shiftr keycode 11 = F18
+ control keycode 11 = F8
+ alt keycode 11 = Console_8
+ control alt keycode 11 = Console_8
+keycode 12 = F10 F20 Console_22
+ shiftr keycode 12 = F20
+ shift shiftr keycode 12 = F20
+ control keycode 12 = F10
+ alt keycode 12 = Console_10
+ control alt keycode 12 = Console_10
+#keycode 13 is brightness down
+#keycode 14 is brightness up
+keycode 15 = F12 F12 Console_24
+ shiftr keycode 15 = F12
+ shift shiftr keycode 15 = F12
+ control keycode 15 = F12
+ alt keycode 15 = Console_12
+ control alt keycode 15 = Console_12
+keycode 16 = apostrophe quotedbl
+ shiftr keycode 16 = quotedbl
+ shift shiftr keycode 16 = quotedbl
+ control keycode 16 = Control_g
+ alt keycode 16 = Meta_apostrophe
+keycode 17 = bracketleft braceleft
+ shiftr keycode 17 = braceleft
+ shift shiftr keycode 17 = braceleft
+ control keycode 17 = Escape
+ alt keycode 17 = Meta_bracketleft
+keycode 18 = minus underscore backslash
+ shiftr keycode 18 = underscore
+ shift shiftr keycode 18 = underscore
+ control keycode 18 = Control_underscore
+ shift control keycode 18 = Control_underscore
+ shiftr control keycode 18 = Control_underscore
+ shift shiftr control keycode 18 = Control_underscore
+ alt keycode 18 = Meta_minus
+keycode 19 = zero parenright braceright
+ shiftr keycode 19 = parenright
+ shift shiftr keycode 19 = parenright
+ alt keycode 19 = Meta_zero
+keycode 20 = p
+ shiftr keycode 20 = +P
+ shift shiftr keycode 20 = +p
+keycode 21 = semicolon colon
+ shiftr keycode 21 = colon
+ shift shiftr keycode 21 = colon
+ alt keycode 21 = Meta_semicolon
+keycode 22 = Up Scroll_Backward
+ shiftr keycode 22 = Scroll_Backward
+ shift shiftr keycode 22 = Scroll_Backward
+ alt keycode 22 = Prior
+keycode 23 = slash question
+ shiftr keycode 23 = question
+ shift shiftr keycode 23 = question
+ control keycode 23 = Delete
+ alt keycode 23 = Meta_slash
+
+keycode 27 = nine parenleft bracketright
+ shiftr keycode 27 = parenleft
+ shift shiftr keycode 27 = parenleft
+ alt keycode 27 = Meta_nine
+keycode 28 = o
+ shiftr keycode 28 = +O
+ shift shiftr keycode 28 = +o
+keycode 29 = l
+ shiftr keycode 29 = +L
+ shift shiftr keycode 29 = +l
+keycode 30 = period greater
+ shiftr keycode 30 = greater
+ shift shiftr keycode 30 = greater
+ control keycode 30 = Compose
+ alt keycode 30 = Meta_period
+
+keycode 32 = Left Decr_Console
+ shiftr keycode 32 = Decr_Console
+ shift shiftr keycode 32 = Decr_Console
+ alt keycode 32 = Home
+keycode 33 = bracketright braceright asciitilde
+ shiftr keycode 33 = braceright
+ shift shiftr keycode 33 = braceright
+ control keycode 33 = Control_bracketright
+ alt keycode 33 = Meta_bracketright
+keycode 34 = equal plus
+ shiftr keycode 34 = plus
+ shift shiftr keycode 34 = plus
+ alt keycode 34 = Meta_equal
+keycode 35 = eight asterisk bracketleft
+ shiftr keycode 35 = asterisk
+ shift shiftr keycode 35 = asterisk
+ control keycode 35 = Delete
+ alt keycode 35 = Meta_eight
+keycode 36 = i
+ shiftr keycode 36 = +I
+ shift shiftr keycode 36 = +i
+keycode 37 = k
+ shiftr keycode 37 = +K
+ shift shiftr keycode 37 = +k
+keycode 38 = comma less
+ shiftr keycode 38 = less
+ shift shiftr keycode 38 = less
+ alt keycode 38 = Meta_comma
+
+keycode 40 = h
+ shiftr keycode 40 = +H
+ shift shiftr keycode 40 = +h
+keycode 41 = y
+ shiftr keycode 41 = +Y
+ shift shiftr keycode 41 = +y
+keycode 42 = six asciicircum
+ shiftr keycode 42 = asciicircum
+ shift shiftr keycode 42 = asciicircum
+ control keycode 42 = Control_asciicircum
+ alt keycode 42 = Meta_six
+keycode 43 = seven ampersand braceleft
+ shiftr keycode 43 = ampersand
+ shift shiftr keycode 43 = ampersand
+ control keycode 43 = Control_underscore
+ alt keycode 43 = Meta_seven
+keycode 44 = u
+ shiftr keycode 44 = +U
+ shift shiftr keycode 44 = +u
+keycode 45 = j
+ shiftr keycode 45 = +J
+ shift shiftr keycode 45 = +j
+keycode 46 = m
+ shiftr keycode 46 = +M
+ shift shiftr keycode 46 = +m
+keycode 47 = n
+ shiftr keycode 47 = +N
+ shift shiftr keycode 47 = +n
+
+# This is the "Backspace" key:
+keycode 49 = Delete Delete
+ shiftr keycode 49 = Delete
+ shift shiftr keycode 49 = Delete
+ control keycode 49 = BackSpace
+ alt keycode 49 = Meta_Delete
+keycode 50 = Num_Lock
+ shift keycode 50 = Bare_Num_Lock
+ shiftr keycode 50 = Bare_Num_Lock
+ shift shiftr keycode 50 = Bare_Num_Lock
+# This is the "Delete" key:
+keycode 51 = Remove
+ control alt keycode 51 = Boot
+
+keycode 53 = backslash bar
+ shiftr keycode 53 = bar
+ shift shiftr keycode 53 = bar
+ control keycode 53 = Control_backslash
+ alt keycode 53 = Meta_backslash
+keycode 54 = Return
+ alt keycode 54 = Meta_Control_m
+keycode 55 = space space
+ shiftr keycode 55 = space
+ shift shiftr keycode 55 = space
+ control keycode 55 = nul
+ alt keycode 55 = Meta_space
+keycode 56 = g
+ shiftr keycode 56 = +G
+ shift shiftr keycode 56 = +g
+keycode 57 = t
+ shiftr keycode 57 = +T
+ shift shiftr keycode 57 = +t
+keycode 58 = five percent
+ shiftr keycode 58 = percent
+ shift shiftr keycode 58 = percent
+ control keycode 58 = Control_bracketright
+ alt keycode 58 = Meta_five
+keycode 59 = four dollar dollar
+ shiftr keycode 59 = dollar
+ shift shiftr keycode 59 = dollar
+ control keycode 59 = Control_backslash
+ alt keycode 59 = Meta_four
+keycode 60 = r
+ shiftr keycode 60 = +R
+ shift shiftr keycode 60 = +r
+keycode 61 = f
+ shiftr keycode 61 = +F
+ shift shiftr keycode 61 = +f
+ altgr keycode 61 = Hex_F
+keycode 62 = v
+ shiftr keycode 62 = +V
+ shift shiftr keycode 62 = +v
+keycode 63 = b
+ shiftr keycode 63 = +B
+ shift shiftr keycode 63 = +b
+ altgr keycode 63 = Hex_B
+
+keycode 67 = three numbersign
+ shiftr keycode 67 = numbersign
+ shift shiftr keycode 67 = numbersign
+ control keycode 67 = Escape
+ alt keycode 67 = Meta_three
+keycode 68 = e
+ shiftr keycode 68 = +E
+ shift shiftr keycode 68 = +e
+ altgr keycode 68 = Hex_E
+keycode 69 = d
+ shiftr keycode 69 = +D
+ shift shiftr keycode 69 = +d
+ altgr keycode 69 = Hex_D
+keycode 70 = c
+ shiftr keycode 70 = +C
+ shift shiftr keycode 70 = +c
+ altgr keycode 70 = Hex_C
+keycode 71 = Right Incr_Console
+ shiftr keycode 71 = Incr_Console
+ shift shiftr keycode 71 = Incr_Console
+ alt keycode 71 = End
+
+keycode 75 = two at at
+ shiftr keycode 75 = at
+ shift shiftr keycode 75 = at
+ control keycode 75 = nul
+ shift control keycode 75 = nul
+ shiftr control keycode 75 = nul
+ shift shiftr control keycode 75 = nul
+ alt keycode 75 = Meta_two
+keycode 76 = w
+ shiftr keycode 76 = +W
+ shift shiftr keycode 76 = +w
+keycode 77 = s
+ shiftr keycode 77 = +S
+ shift shiftr keycode 77 = +s
+keycode 78 = x
+ shiftr keycode 78 = +X
+ shift shiftr keycode 78 = +x
+keycode 79 = Down Scroll_Forward
+ shiftr keycode 79 = Scroll_Forward
+ shift shiftr keycode 79 = Scroll_Forward
+ alt keycode 79 = Next
+keycode 80 = Escape Escape
+ shiftr keycode 80 = Escape
+ shift shiftr keycode 80 = Escape
+ alt keycode 80 = Meta_Escape
+keycode 81 = Tab Tab
+ shiftr keycode 81 = Tab
+ shift shiftr keycode 81 = Tab
+ alt keycode 81 = Meta_Tab
+keycode 82 = grave asciitilde
+ shiftr keycode 82 = asciitilde
+ shift shiftr keycode 82 = asciitilde
+ control keycode 82 = nul
+ alt keycode 82 = Meta_grave
+keycode 83 = one exclam
+ shiftr keycode 83 = exclam
+ shift shiftr keycode 83 = exclam
+ alt keycode 83 = Meta_one
+keycode 84 = q
+ shiftr keycode 84 = +Q
+ shift shiftr keycode 84 = +q
+keycode 85 = a
+ shiftr keycode 85 = +A
+ shift shiftr keycode 85 = +a
+ altgr keycode 85 = Hex_A
+keycode 86 = z
+ shiftr keycode 86 = +Z
+ shift shiftr keycode 86 = +z
+
+# This is the windows key:
+keycode 88 = Decr_Console
+keycode 89 = Shift
+keycode 90 = Control
+keycode 91 = Control
+keycode 92 = Alt
+keycode 93 = AltGr
+keycode 94 = ShiftR
+ shift keycode 94 = Caps_Lock
diff -Nur linux-2.4.29/drivers/char/indydog.c linux-mips/drivers/char/indydog.c
--- linux-2.4.29/drivers/char/indydog.c 2003-08-25 13:44:41.000000000 +0200
+++ linux-mips/drivers/char/indydog.c 2004-06-22 17:32:07.000000000 +0200
@@ -1,5 +1,5 @@
/*
- * IndyDog 0.2 A Hardware Watchdog Device for SGI IP22
+ * IndyDog 0.3 A Hardware Watchdog Device for SGI IP22
*
* (c) Copyright 2002 Guido Guenther <agx@sigxcpu.org>, All Rights Reserved.
*
@@ -7,10 +7,10 @@
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
- *
+ *
* based on softdog.c by Alan Cox <alan@redhat.com>
*/
-
+
#include <linux/module.h>
#include <linux/config.h>
#include <linux/types.h>
@@ -19,13 +19,12 @@
#include <linux/mm.h>
#include <linux/miscdevice.h>
#include <linux/watchdog.h>
-#include <linux/smp_lock.h>
#include <linux/init.h>
#include <asm/uaccess.h>
#include <asm/sgi/mc.h>
-static unsigned long indydog_alive;
-static int expect_close = 0;
+#define PFX "indydog: "
+static int indydog_alive;
#ifdef CONFIG_WATCHDOG_NOWAYOUT
static int nowayout = 1;
@@ -33,10 +32,30 @@
static int nowayout = 0;
#endif
+#define WATCHDOG_TIMEOUT 30 /* 30 sec default timeout */
+
MODULE_PARM(nowayout,"i");
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
-static inline void indydog_ping(void)
+static void indydog_start(void)
+{
+ u32 mc_ctrl0 = sgimc->cpuctrl0;
+
+ mc_ctrl0 = sgimc->cpuctrl0 | SGIMC_CCTRL0_WDOG;
+ sgimc->cpuctrl0 = mc_ctrl0;
+}
+
+static void indydog_stop(void)
+{
+ u32 mc_ctrl0 = sgimc->cpuctrl0;
+
+ mc_ctrl0 &= ~SGIMC_CCTRL0_WDOG;
+ sgimc->cpuctrl0 = mc_ctrl0;
+
+ printk(KERN_INFO PFX "Stopped watchdog timer.\n");
+}
+
+static void indydog_ping(void)
{
sgimc->watchdogt = 0;
}
@@ -46,18 +65,14 @@
*/
static int indydog_open(struct inode *inode, struct file *file)
{
- u32 mc_ctrl0;
-
- if (test_and_set_bit(0,&indydog_alive))
+ if (indydog_alive)
return -EBUSY;
- if (nowayout) {
+ if (nowayout)
MOD_INC_USE_COUNT;
- }
/* Activate timer */
- mc_ctrl0 = sgimc->cpuctrl0 | SGIMC_CCTRL0_WDOG;
- sgimc->cpuctrl0 = mc_ctrl0;
+ indydog_start();
indydog_ping();
indydog_alive = 1;
@@ -69,63 +84,48 @@
static int indydog_release(struct inode *inode, struct file *file)
{
/* Shut off the timer.
- * Lock it in if it's a module and we set nowayout. */
- lock_kernel();
- if (expect_close) {
- u32 mc_ctrl0 = sgimc->cpuctrl0;
+ * Lock it in if it's a module and we defined ...NOWAYOUT */
+ if (!nowayout) {
+ u32 mc_ctrl0 = sgimc->cpuctrl0;
mc_ctrl0 &= ~SGIMC_CCTRL0_WDOG;
sgimc->cpuctrl0 = mc_ctrl0;
printk(KERN_INFO "Stopped watchdog timer.\n");
- } else
- printk(KERN_CRIT "WDT device closed unexpectedly. WDT will not stop!\n");
- clear_bit(0, &indydog_alive);
- unlock_kernel();
+ }
+ indydog_alive = 0;
return 0;
}
static ssize_t indydog_write(struct file *file, const char *data, size_t len, loff_t *ppos)
{
- /* Can't seek (pwrite) on this device */
+ /* Can't seek (pwrite) on this device */
if (ppos != &file->f_pos)
return -ESPIPE;
- /*
- * Refresh the timer.
- */
+ /* Refresh the timer. */
if (len) {
- if (!nowayout) {
- size_t i;
-
- /* In case it was set long ago */
- expect_close = 0;
-
- for (i = 0; i != len; i++) {
- char c;
- if (get_user(c, data + i))
- return -EFAULT;
- if (c == 'V')
- expect_close = 1;
- }
- }
indydog_ping();
- return 1;
}
- return 0;
+ return len;
}
static int indydog_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
+ int options, retval = -EINVAL;
static struct watchdog_info ident = {
- options: WDIOF_MAGICCLOSE,
- identity: "Hardware Watchdog for SGI IP22",
+ .options = WDIOF_KEEPALIVEPING |
+ WDIOF_MAGICCLOSE,
+ .firmware_version = 0,
+ .identity = "Hardware Watchdog for SGI IP22",
};
+
switch (cmd) {
default:
return -ENOIOCTLCMD;
case WDIOC_GETSUPPORT:
- if(copy_to_user((struct watchdog_info *)arg, &ident, sizeof(ident)))
+ if (copy_to_user((struct watchdog_info *)arg,
+ &ident, sizeof(ident)))
return -EFAULT;
return 0;
case WDIOC_GETSTATUS:
@@ -134,31 +134,53 @@
case WDIOC_KEEPALIVE:
indydog_ping();
return 0;
+ case WDIOC_GETTIMEOUT:
+ return put_user(WATCHDOG_TIMEOUT,(int *)arg);
+ case WDIOC_SETOPTIONS:
+ {
+ if (get_user(options, (int *)arg))
+ return -EFAULT;
+
+ if (options & WDIOS_DISABLECARD) {
+ indydog_stop();
+ retval = 0;
+ }
+
+ if (options & WDIOS_ENABLECARD) {
+ indydog_start();
+ retval = 0;
+ }
+
+ return retval;
+ }
}
}
static struct file_operations indydog_fops = {
- owner: THIS_MODULE,
- write: indydog_write,
- ioctl: indydog_ioctl,
- open: indydog_open,
- release: indydog_release,
+ .owner = THIS_MODULE,
+ .write = indydog_write,
+ .ioctl = indydog_ioctl,
+ .open = indydog_open,
+ .release = indydog_release,
};
static struct miscdevice indydog_miscdev = {
- minor: WATCHDOG_MINOR,
- name: "watchdog",
- fops: &indydog_fops,
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &indydog_fops,
};
-static const char banner[] __initdata = KERN_INFO "Hardware Watchdog Timer for SGI IP22: 0.2\n";
+static char banner[] __initdata =
+ KERN_INFO PFX "Hardware Watchdog Timer for SGI IP22: 0.3\n";
static int __init watchdog_init(void)
{
int ret = misc_register(&indydog_miscdev);
-
- if (ret)
+ if (ret) {
+ printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
+ WATCHDOG_MINOR, ret);
return ret;
+ }
printk(banner);
@@ -172,4 +194,7 @@
module_init(watchdog_init);
module_exit(watchdog_exit);
+
+MODULE_AUTHOR("Guido Guenther <agx@sigxcpu.org>");
+MODULE_DESCRIPTION("Hardware Watchdog Device for SGI IP22");
MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/drivers/char/ip27-rtc.c linux-mips/drivers/char/ip27-rtc.c
--- linux-2.4.29/drivers/char/ip27-rtc.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/char/ip27-rtc.c 2004-04-06 03:35:30.000000000 +0200
@@ -44,6 +44,7 @@
#include <asm/sn/klconfig.h>
#include <asm/sn/sn0/ip27.h>
#include <asm/sn/sn0/hub.h>
+#include <asm/sn/sn_private.h>
static int rtc_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg);
@@ -209,11 +210,8 @@
static int __init rtc_init(void)
{
- nasid_t nid;
-
- nid = get_nasid();
rtc = (struct m48t35_rtc *)
- (KL_CONFIG_CH_CONS_INFO(nid)->memory_base + IOC3_BYTEBUS_DEV0);
+ (KL_CONFIG_CH_CONS_INFO(master_nasid)->memory_base + IOC3_BYTEBUS_DEV0);
printk(KERN_INFO "Real Time Clock Driver v%s\n", RTC_VERSION);
if (misc_register(&rtc_dev)) {
@@ -325,3 +323,7 @@
rtc_tm->tm_mon--;
}
+
+MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
+MODULE_DESCRIPTION("SGI IP27 M48T35 RTC driver");
+MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/drivers/char/lcd.c linux-mips/drivers/char/lcd.c
--- linux-2.4.29/drivers/char/lcd.c 2005-01-19 15:09:46.000000000 +0100
+++ linux-mips/drivers/char/lcd.c 2005-03-26 11:47:20.582273718 +0100
@@ -386,6 +386,8 @@
int ctr=0;
+ if (!capable(CAP_SYS_ADMIN)) return -EPERM;
+
// Chip Erase Sequence
WRITE_FLASH( kFlash_Addr1, kFlash_Data1 );
WRITE_FLASH( kFlash_Addr2, kFlash_Data2 );
@@ -422,6 +424,8 @@
struct lcd_display display;
+ if (!capable(CAP_SYS_ADMIN)) return -EPERM;
+
if(copy_from_user(&display, (struct lcd_display*)arg, sizeof(struct lcd_display)))
return -EFAULT;
rom = (unsigned char *) kmalloc((128),GFP_ATOMIC);
@@ -434,8 +438,10 @@
save_flags(flags);
for (i=0; i<FLASH_SIZE; i=i+128) {
- if(copy_from_user(rom, display.RomImage + i, 128))
+ if(copy_from_user(rom, display.RomImage + i, 128)) {
+ kfree(rom);
return -EFAULT;
+ }
burn_addr = kFlashBase + i;
cli();
for ( index = 0; index < ( 128 ) ; index++ )
diff -Nur linux-2.4.29/drivers/char/lp.c linux-mips/drivers/char/lp.c
--- linux-2.4.29/drivers/char/lp.c 2005-01-19 15:09:46.000000000 +0100
+++ linux-mips/drivers/char/lp.c 2005-03-26 11:47:20.584273390 +0100
@@ -314,12 +314,14 @@
if (copy_size > LP_BUFFER_SIZE)
copy_size = LP_BUFFER_SIZE;
- if (copy_from_user (kbuf, buf, copy_size))
- return -EFAULT;
-
if (down_interruptible (&lp_table[minor].port_mutex))
return -EINTR;
+ if (copy_from_user (kbuf, buf, copy_size)) {
+ retv = -EFAULT;
+ goto out_unlock;
+ }
+
/* Claim Parport or sleep until it becomes available
*/
lp_claim_parport_or_block (&lp_table[minor]);
@@ -398,7 +400,7 @@
lp_table[minor].current_mode = IEEE1284_MODE_COMPAT;
lp_release_parport (&lp_table[minor]);
}
-
+out_unlock:
up (&lp_table[minor].port_mutex);
return retv;
diff -Nur linux-2.4.29/drivers/char/Makefile linux-mips/drivers/char/Makefile
--- linux-2.4.29/drivers/char/Makefile 2004-08-08 01:26:04.000000000 +0200
+++ linux-mips/drivers/char/Makefile 2005-03-26 11:47:20.471291933 +0100
@@ -48,7 +48,12 @@
KEYBD =
endif
ifeq ($(CONFIG_VR41XX_KIU),y)
- KEYMAP =
+ ifeq ($(CONFIG_IBM_WORKPAD),y)
+ KEYMAP = ibm_workpad_keymap.o
+ endif
+ ifeq ($(CONFIG_VICTOR_MPC30X),y)
+ KEYMAP = victor_mpc30x_keymap.o
+ endif
KEYBD = vr41xx_keyb.o
endif
endif
@@ -251,7 +256,6 @@
obj-$(CONFIG_RTC) += rtc.o
obj-$(CONFIG_GEN_RTC) += genrtc.o
obj-$(CONFIG_EFI_RTC) += efirtc.o
-obj-$(CONFIG_SGI_DS1286) += ds1286.o
obj-$(CONFIG_MIPS_RTC) += mips_rtc.o
obj-$(CONFIG_SGI_IP27_RTC) += ip27-rtc.o
ifeq ($(CONFIG_PPC),)
@@ -259,6 +263,7 @@
endif
obj-$(CONFIG_TOSHIBA) += toshiba.o
obj-$(CONFIG_I8K) += i8k.o
+obj-$(CONFIG_DS1286) += ds1286.o
obj-$(CONFIG_DS1620) += ds1620.o
obj-$(CONFIG_DS1742) += ds1742.o
obj-$(CONFIG_INTEL_RNG) += i810_rng.o
@@ -269,6 +274,7 @@
obj-$(CONFIG_ITE_GPIO) += ite_gpio.o
obj-$(CONFIG_AU1X00_GPIO) += au1000_gpio.o
+obj-$(CONFIG_AU1550_PSC_SPI) += au1550_psc_spi.o
obj-$(CONFIG_AU1X00_USB_TTY) += au1000_usbtty.o
obj-$(CONFIG_AU1X00_USB_RAW) += au1000_usbraw.o
obj-$(CONFIG_COBALT_LCD) += lcd.o
@@ -353,3 +359,9 @@
qtronixmap.c: qtronixmap.map
set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
+
+ibm_workpad_keymap.c: ibm_workpad_keymap.map
+ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
+
+victor_mpc30x_keymap.c: victor_mpc30x_keymap.map
+ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
diff -Nur linux-2.4.29/drivers/char/mips_rtc.c linux-mips/drivers/char/mips_rtc.c
--- linux-2.4.29/drivers/char/mips_rtc.c 2004-01-05 14:53:56.000000000 +0100
+++ linux-mips/drivers/char/mips_rtc.c 2004-06-28 14:54:53.000000000 +0200
@@ -53,14 +53,6 @@
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/system.h>
-
-/*
- * Check machine
- */
-#if !defined(CONFIG_MIPS) || !defined(CONFIG_NEW_TIME_C)
-#error "This driver is for MIPS machines with CONFIG_NEW_TIME_C defined"
-#endif
-
#include <asm/time.h>
static unsigned long rtc_status = 0; /* bitmapped status byte. */
diff -Nur linux-2.4.29/drivers/char/sb1250_duart.c linux-mips/drivers/char/sb1250_duart.c
--- linux-2.4.29/drivers/char/sb1250_duart.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/char/sb1250_duart.c 2004-09-17 01:25:44.000000000 +0200
@@ -328,10 +328,11 @@
if (c <= 0) break;
if (from_user) {
+ spin_unlock_irqrestore(&us->outp_lock, flags);
if (copy_from_user(us->outp_buf + us->outp_tail, buf, c)) {
- spin_unlock_irqrestore(&us->outp_lock, flags);
return -EFAULT;
}
+ spin_lock_irqsave(&us->outp_lock, flags);
} else {
memcpy(us->outp_buf + us->outp_tail, buf, c);
}
@@ -498,9 +499,31 @@
duart_set_cflag(us->line, tty->termios->c_cflag);
}
+static int get_serial_info(uart_state_t *us, struct serial_struct * retinfo) {
+
+ struct serial_struct tmp;
+
+ memset(&tmp, 0, sizeof(tmp));
+
+ tmp.type=PORT_SB1250;
+ tmp.line=us->line;
+ tmp.port=A_DUART_CHANREG(tmp.line,0);
+ tmp.irq=K_INT_UART_0 + tmp.line;
+ tmp.xmit_fifo_size=16; /* fixed by hw */
+ tmp.baud_base=5000000;
+ tmp.io_type=SERIAL_IO_MEM;
+
+ if (copy_to_user(retinfo,&tmp,sizeof(*retinfo)))
+ return -EFAULT;
+
+ return 0;
+}
+
static int duart_ioctl(struct tty_struct *tty, struct file * file,
unsigned int cmd, unsigned long arg)
{
+ uart_state_t *us = (uart_state_t *) tty->driver_data;
+
/* if (serial_paranoia_check(info, tty->device, "rs_ioctl"))
return -ENODEV;*/
switch (cmd) {
@@ -517,7 +540,7 @@
printk("Ignoring TIOCMSET\n");
break;
case TIOCGSERIAL:
- printk("Ignoring TIOCGSERIAL\n");
+ return get_serial_info(us,(struct serial_struct *) arg);
break;
case TIOCSSERIAL:
printk("Ignoring TIOCSSERIAL\n");
diff -Nur linux-2.4.29/drivers/char/serial.c linux-mips/drivers/char/serial.c
--- linux-2.4.29/drivers/char/serial.c 2005-01-19 15:09:50.000000000 +0100
+++ linux-mips/drivers/char/serial.c 2004-12-27 05:13:43.000000000 +0100
@@ -62,6 +62,12 @@
* Robert Schwebel <robert@schwebel.de>,
* Juergen Beisert <jbeisert@eurodsn.de>,
* Theodore Ts'o <tytso@mit.edu>
+ *
+ * 10/00: Added suport for MIPS Atlas board.
+ * 11/00: Hooks for serial kernel debug port support added.
+ * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard,
+ * carstenl@mips.com
+ * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
*/
static char *serial_version = "5.05c";
@@ -413,6 +419,22 @@
return 0;
}
+#if defined(CONFIG_MIPS_ATLAS) || defined(CONFIG_MIPS_SEAD)
+
+#include <asm/mips-boards/atlas.h>
+
+static _INLINE_ unsigned int serial_in(struct async_struct *info, int offset)
+{
+ return (*(volatile unsigned int *)(mips_io_port_base + ATLAS_UART_REGS_BASE + offset*8) & 0xff);
+}
+
+static _INLINE_ void serial_out(struct async_struct *info, int offset, int value)
+{
+ *(volatile unsigned int *)(mips_io_port_base + ATLAS_UART_REGS_BASE + offset*8) = value;
+}
+
+#else
+
static _INLINE_ unsigned int serial_in(struct async_struct *info, int offset)
{
switch (info->io_type) {
@@ -447,6 +469,8 @@
outb(value, info->port+offset);
}
}
+#endif
+
/*
* We used to support using pause I/O for certain machines. We
diff -Nur linux-2.4.29/drivers/char/synclinkmp.c linux-mips/drivers/char/synclinkmp.c
--- linux-2.4.29/drivers/char/synclinkmp.c 2005-01-19 15:09:53.000000000 +0100
+++ linux-mips/drivers/char/synclinkmp.c 2005-03-26 11:47:20.653262067 +0100
@@ -1,5 +1,5 @@
/*
- * $Id$
+ * $Id$
*
* Device driver for Microgate SyncLink Multiport
* high speed multiprotocol serial adapter.
@@ -504,7 +504,7 @@
MODULE_PARM(dosyncppp,"1-" __MODULE_STRING(MAX_DEVICES) "i");
static char *driver_name = "SyncLink MultiPort driver";
-static char *driver_version = "$Revision$";
+static char *driver_version = "$Revision$";
static int __devinit synclinkmp_init_one(struct pci_dev *dev,const struct pci_device_id *ent);
static void __devexit synclinkmp_remove_one(struct pci_dev *dev);
@@ -4482,7 +4482,7 @@
* 07..05 Reserved, must be 0
* 04..00 RRC<4..0> Rx FIFO trigger active 0x00 = 1 byte
*/
- write_reg(info, TRC0, 0x00);
+ write_reg(info, RRC, 0x00);
/* TRC0 Transmit Ready Control 0
*
diff -Nur linux-2.4.29/drivers/char/victor_mpc30x_keymap.map linux-mips/drivers/char/victor_mpc30x_keymap.map
--- linux-2.4.29/drivers/char/victor_mpc30x_keymap.map 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/char/victor_mpc30x_keymap.map 2004-02-05 18:04:42.000000000 +0100
@@ -0,0 +1,102 @@
+# Victor Interlink MP-C303/304 keyboard keymap
+#
+# Copyright (C) 2003 Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+keymaps 0-1,4-5,8-9,12
+alt_is_meta
+strings as usual
+compose as usual for "iso-8859-1"
+
+# First line
+keycode 89 = Escape
+keycode 9 = Delete
+
+# 2nd line
+keycode 73 = one exclam
+keycode 18 = two quotedbl
+keycode 92 = three numbersign
+ control keycode 92 = Escape
+keycode 53 = four dollar
+ control keycode 53 = Control_backslash
+keycode 21 = five percent
+ control keycode 21 = Control_bracketright
+keycode 50 = six ampersand
+ control keycode 50 = Control_underscore
+keycode 48 = seven apostrophe
+keycode 51 = eight parenleft
+keycode 16 = nine parenright
+keycode 80 = zero asciitilde
+ control keycode 80 = nul
+keycode 49 = minus equal
+keycode 30 = asciicircum asciitilde
+ control keycode 30 = Control_asciicircum
+keycode 5 = backslash bar
+ control keycode 5 = Control_backslash
+keycode 13 = BackSpace
+# 3rd line
+keycode 57 = Tab
+keycode 74 = q
+keycode 26 = w
+keycode 81 = e
+keycode 29 = r
+keycode 37 = t
+keycode 45 = y
+keycode 72 = u
+keycode 24 = i
+keycode 32 = o
+keycode 41 = p
+keycode 1 = at grave
+ control keycode 1 = nul
+keycode 54 = bracketleft braceleft
+keycode 63 = Return
+ alt keycode 63 = Meta_Control_m
+# 4th line
+keycode 23 = Caps_Lock
+keycode 34 = a
+keycode 66 = s
+keycode 52 = d
+keycode 20 = f
+keycode 84 = g
+keycode 67 = h
+keycode 64 = j
+keycode 17 = k
+keycode 83 = l
+keycode 22 = semicolon plus
+keycode 61 = colon asterisk
+ control keycode 61 = Control_g
+keycode 65 = bracketright braceright
+ control keycode 65 = Control_bracketright
+# 5th line
+keycode 91 = Shift
+keycode 76 = z
+keycode 68 = x
+keycode 28 = c
+keycode 36 = v
+keycode 44 = b
+keycode 19 = n
+keycode 27 = m
+keycode 35 = comma less
+keycode 3 = period greater
+ control keycode 3 = Compose
+keycode 38 = slash question
+ control keycode 38 = Delete
+ shift control keycode 38 = Delete
+keycode 6 = backslash underscore
+ control keycode 6 = Control_backslash
+keycode 55 = Up
+ alt keycode 55 = PageUp
+keycode 14 = Shift
+# 6th line
+keycode 56 = Control
+keycode 42 = Alt
+keycode 33 = space
+ control keycode 33 = nul
+keycode 7 = Left
+ alt keycode 7 = Home
+keycode 31 = Down
+ alt keycode 31 = PageDown
+keycode 47 = Right
+ alt keycode 47 = End
diff -Nur linux-2.4.29/drivers/char/vr41xx_keyb.c linux-mips/drivers/char/vr41xx_keyb.c
--- linux-2.4.29/drivers/char/vr41xx_keyb.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/char/vr41xx_keyb.c 2004-02-17 13:08:55.000000000 +0100
@@ -308,7 +308,7 @@
if (found != 0) {
kiu_base = VRC4173_KIU_OFFSET;
mkiuintreg = VRC4173_MKIUINTREG_OFFSET;
- vrc4173_clock_supply(VRC4173_KIU_CLOCK);
+ vrc4173_supply_clock(VRC4173_KIU_CLOCK);
}
}
#endif
@@ -325,7 +325,7 @@
if (current_cpu_data.cputype == CPU_VR4111 ||
current_cpu_data.cputype == CPU_VR4121)
- vr41xx_clock_supply(KIU_CLOCK);
+ vr41xx_supply_clock(KIU_CLOCK);
kiu_writew(KIURST_KIURST, KIURST);
diff -Nur linux-2.4.29/drivers/i2c/Config.in linux-mips/drivers/i2c/Config.in
--- linux-2.4.29/drivers/i2c/Config.in 2004-04-14 15:05:29.000000000 +0200
+++ linux-mips/drivers/i2c/Config.in 2005-03-26 11:47:20.974209393 +0100
@@ -57,6 +57,10 @@
if [ "$CONFIG_SGI_IP22" = "y" ]; then
dep_tristate 'I2C SGI interfaces' CONFIG_I2C_ALGO_SGI $CONFIG_I2C
fi
+
+ if [ "$CONFIG_SOC_AU1550" = "y" -o "$CONFIG_SOC_AU1200" ]; then
+ dep_tristate 'Au1550/Au1200 SMBus interface' CONFIG_I2C_ALGO_AU1550 $CONFIG_I2C
+ fi
# This is needed for automatic patch generation: sensors code starts here
# This is needed for automatic patch generation: sensors code ends here
diff -Nur linux-2.4.29/drivers/i2c/i2c-algo-au1550.c linux-mips/drivers/i2c/i2c-algo-au1550.c
--- linux-2.4.29/drivers/i2c/i2c-algo-au1550.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/i2c/i2c-algo-au1550.c 2005-03-26 11:47:21.004204470 +0100
@@ -0,0 +1,340 @@
+/*
+ * i2c-algo-au1550.c: SMBus (i2c) driver algorithms for Alchemy PSC interface
+ * Copyright (C) 2004 Embedded Edge, LLC <dan@embeddededge.com>
+ *
+ * The documentation describes this as an SMBus controller, but it doesn't
+ * understand any of the SMBus protocol in hardware. It's really an I2C
+ * controller that could emulate most of the SMBus in software.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+
+#include <asm/au1000.h>
+#include <asm/au1xxx_psc.h>
+
+#include <linux/i2c.h>
+#include <linux/i2c-algo-au1550.h>
+
+static int
+wait_xfer_done(struct i2c_algo_au1550_data *adap)
+{
+ u32 stat;
+ int i;
+ volatile psc_smb_t *sp;
+
+ sp = (volatile psc_smb_t *)(adap->psc_base);
+
+ /* Wait for Tx FIFO Underflow.
+ */
+ for (i = 0; i < adap->xfer_timeout; i++) {
+ stat = sp->psc_smbevnt;
+ au_sync();
+ if ((stat & PSC_SMBEVNT_TU) != 0) {
+ /* Clear it. */
+ sp->psc_smbevnt = PSC_SMBEVNT_TU;
+ au_sync();
+ return 0;
+ }
+ udelay(1);
+ }
+
+ return -ETIMEDOUT;
+}
+
+static int
+wait_ack(struct i2c_algo_au1550_data *adap)
+{
+ u32 stat;
+ volatile psc_smb_t *sp;
+
+ if (wait_xfer_done(adap))
+ return -ETIMEDOUT;
+
+ sp = (volatile psc_smb_t *)(adap->psc_base);
+
+ stat = sp->psc_smbevnt;
+ au_sync();
+
+ if ((stat & (PSC_SMBEVNT_DN | PSC_SMBEVNT_AN | PSC_SMBEVNT_AL)) != 0)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int
+wait_master_done(struct i2c_algo_au1550_data *adap)
+{
+ u32 stat;
+ int i;
+ volatile psc_smb_t *sp;
+
+ sp = (volatile psc_smb_t *)(adap->psc_base);
+
+ /* Wait for Master Done.
+ */
+ for (i = 0; i < adap->xfer_timeout; i++) {
+ stat = sp->psc_smbevnt;
+ au_sync();
+ if ((stat & PSC_SMBEVNT_MD) != 0)
+ return 0;
+ udelay(1);
+ }
+
+ return -ETIMEDOUT;
+}
+
+static int
+do_address(struct i2c_algo_au1550_data *adap, unsigned int addr, int rd)
+{
+ volatile psc_smb_t *sp;
+ u32 stat;
+
+ sp = (volatile psc_smb_t *)(adap->psc_base);
+
+ /* Reset the FIFOs, clear events.
+ */
+ sp->psc_smbpcr = PSC_SMBPCR_DC;
+ sp->psc_smbevnt = PSC_SMBEVNT_ALLCLR;
+ au_sync();
+ do {
+ stat = sp->psc_smbpcr;
+ au_sync();
+ } while ((stat & PSC_SMBPCR_DC) != 0);
+
+ /* Write out the i2c chip address and specify operation
+ */
+ addr <<= 1;
+ if (rd)
+ addr |= 1;
+
+ /* Put byte into fifo, start up master.
+ */
+ sp->psc_smbtxrx = addr;
+ au_sync();
+ sp->psc_smbpcr = PSC_SMBPCR_MS;
+ au_sync();
+ if (wait_ack(adap))
+ return -EIO;
+ return 0;
+}
+
+static u32
+wait_for_rx_byte(struct i2c_algo_au1550_data *adap, u32 *ret_data)
+{
+ int j;
+ u32 data, stat;
+ volatile psc_smb_t *sp;
+
+ if (wait_xfer_done(adap))
+ return -EIO;
+
+ sp = (volatile psc_smb_t *)(adap->psc_base);
+
+ j = adap->xfer_timeout * 100;
+ do {
+ j--;
+ if (j <= 0)
+ return -EIO;
+
+ stat = sp->psc_smbstat;
+ au_sync();
+ if ((stat & PSC_SMBSTAT_RE) == 0)
+ j = 0;
+ else
+ udelay(1);
+ } while (j > 0);
+ data = sp->psc_smbtxrx;
+ au_sync();
+ *ret_data = data;
+
+ return 0;
+}
+
+static int
+i2c_read(struct i2c_algo_au1550_data *adap, unsigned char *buf,
+ unsigned int len)
+{
+ int i;
+ u32 data;
+ volatile psc_smb_t *sp;
+
+ if (len == 0)
+ return 0;
+
+ /* A read is performed by stuffing the transmit fifo with
+ * zero bytes for timing, waiting for bytes to appear in the
+ * receive fifo, then reading the bytes.
+ */
+
+ sp = (volatile psc_smb_t *)(adap->psc_base);
+
+ i = 0;
+ while (i < (len-1)) {
+ sp->psc_smbtxrx = 0;
+ au_sync();
+ if (wait_for_rx_byte(adap, &data))
+ return -EIO;
+
+ buf[i] = data;
+ i++;
+ }
+
+ /* The last byte has to indicate transfer done.
+ */
+ sp->psc_smbtxrx = PSC_SMBTXRX_STP;
+ au_sync();
+ if (wait_master_done(adap))
+ return -EIO;
+
+ data = sp->psc_smbtxrx;
+ au_sync();
+ buf[i] = data;
+ return 0;
+}
+
+static int
+i2c_write(struct i2c_algo_au1550_data *adap, unsigned char *buf,
+ unsigned int len)
+{
+ int i;
+ u32 data;
+ volatile psc_smb_t *sp;
+
+ if (len == 0)
+ return 0;
+
+ sp = (volatile psc_smb_t *)(adap->psc_base);
+
+ i = 0;
+ while (i < (len-1)) {
+ data = buf[i];
+ sp->psc_smbtxrx = data;
+ au_sync();
+ if (wait_ack(adap))
+ return -EIO;
+ i++;
+ }
+
+ /* The last byte has to indicate transfer done.
+ */
+ data = buf[i];
+ data |= PSC_SMBTXRX_STP;
+ sp->psc_smbtxrx = data;
+ au_sync();
+ if (wait_master_done(adap))
+ return -EIO;
+ return 0;
+}
+
+static int
+au1550_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num)
+{
+ struct i2c_algo_au1550_data *adap = i2c_adap->algo_data;
+ struct i2c_msg *p;
+ int i, err = 0;
+
+ for (i = 0; !err && i < num; i++) {
+ p = &msgs[i];
+ err = do_address(adap, p->addr, p->flags & I2C_M_RD);
+ if (err || !p->len)
+ continue;
+ if (p->flags & I2C_M_RD)
+ err = i2c_read(adap, p->buf, p->len);
+ else
+ err = i2c_write(adap, p->buf, p->len);
+ }
+
+ /* Return the number of messages processed, or the error code.
+ */
+ if (err == 0)
+ err = num;
+ return err;
+}
+
+static u32
+au1550_func(struct i2c_adapter *adap)
+{
+ return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm au1550_algo = {
+ .name = "Au1550 algorithm",
+ .id = I2C_ALGO_AU1550,
+ .master_xfer = au1550_xfer,
+ .functionality = au1550_func,
+};
+
+/*
+ * registering functions to load algorithms at runtime
+ * Prior to calling us, the 50MHz clock frequency and routing
+ * must have been set up for the PSC indicated by the adapter.
+ */
+int
+i2c_au1550_add_bus(struct i2c_adapter *i2c_adap)
+{
+ struct i2c_algo_au1550_data *adap = i2c_adap->algo_data;
+ volatile psc_smb_t *sp;
+ u32 stat;
+
+ i2c_adap->algo = &au1550_algo;
+
+ /* Now, set up the PSC for SMBus PIO mode.
+ */
+ sp = (volatile psc_smb_t *)(adap->psc_base);
+ sp->psc_ctrl = PSC_CTRL_DISABLE;
+ au_sync();
+ sp->psc_sel = PSC_SEL_PS_SMBUSMODE;
+ sp->psc_smbcfg = 0;
+ au_sync();
+ sp->psc_ctrl = PSC_CTRL_ENABLE;
+ au_sync();
+ do {
+ stat = sp->psc_smbstat;
+ au_sync();
+ } while ((stat & PSC_SMBSTAT_SR) == 0);
+
+ sp->psc_smbcfg = (PSC_SMBCFG_RT_FIFO8 | PSC_SMBCFG_TT_FIFO8 |
+ PSC_SMBCFG_DD_DISABLE);
+
+ /* Divide by 8 to get a 6.25 MHz clock. The later protocol
+ * timings are based on this clock.
+ */
+ sp->psc_smbcfg |= PSC_SMBCFG_SET_DIV(PSC_SMBCFG_DIV2);
+ sp->psc_smbmsk = PSC_SMBMSK_ALLMASK;
+ au_sync();
+
+ /* Set the protocol timer values. See Table 71 in the
+ * Au1550 Data Book for standard timing values.
+ */
+ sp->psc_smbtmr = PSC_SMBTMR_SET_TH(2) | PSC_SMBTMR_SET_PS(15) | \
+ PSC_SMBTMR_SET_PU(11) | PSC_SMBTMR_SET_SH(11) | \
+ PSC_SMBTMR_SET_SU(11) | PSC_SMBTMR_SET_CL(15) | \
+ PSC_SMBTMR_SET_CH(11);
+ au_sync();
+
+ sp->psc_smbcfg |= PSC_SMBCFG_DE_ENABLE;
+ do {
+ stat = sp->psc_smbstat;
+ au_sync();
+ } while ((stat & PSC_SMBSTAT_DR) == 0);
+
+ return i2c_add_adapter(i2c_adap);
+}
+
+
+int
+i2c_au1550_del_bus(struct i2c_adapter *adap)
+{
+ return i2c_del_adapter(adap);
+}
+
+EXPORT_SYMBOL(i2c_au1550_add_bus);
+EXPORT_SYMBOL(i2c_au1550_del_bus);
+
+MODULE_AUTHOR("Dan Malek <dan@embeddededge.com>");
+MODULE_DESCRIPTION("SMBus Au1550 algorithm");
+MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/drivers/i2c/i2c-algo-bit.c linux-mips/drivers/i2c/i2c-algo-bit.c
--- linux-2.4.29/drivers/i2c/i2c-algo-bit.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/i2c/i2c-algo-bit.c 2005-03-26 11:47:21.069193803 +0100
@@ -28,14 +28,12 @@
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/init.h>
-#include <asm/uaccess.h>
-#include <linux/ioport.h>
#include <linux/errno.h>
#include <linux/sched.h>
-
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
+
/* ----- global defines ----------------------------------------------- */
#define DEB(x) if (i2c_debug>=1) x;
#define DEB2(x) if (i2c_debug>=2) x;
@@ -522,8 +520,8 @@
static u32 bit_func(struct i2c_adapter *adap)
{
- return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR |
- I2C_FUNC_PROTOCOL_MANGLING;
+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL |
+ I2C_FUNC_10BIT_ADDR | I2C_FUNC_PROTOCOL_MANGLING;
}
diff -Nur linux-2.4.29/drivers/i2c/i2c-algo-pcf.c linux-mips/drivers/i2c/i2c-algo-pcf.c
--- linux-2.4.29/drivers/i2c/i2c-algo-pcf.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/i2c/i2c-algo-pcf.c 2005-03-26 11:47:21.128184122 +0100
@@ -32,15 +32,13 @@
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/init.h>
-#include <asm/uaccess.h>
-#include <linux/ioport.h>
#include <linux/errno.h>
#include <linux/sched.h>
-
#include <linux/i2c.h>
#include <linux/i2c-algo-pcf.h>
#include "i2c-pcf8584.h"
+
/* ----- global defines ----------------------------------------------- */
#define DEB(x) if (i2c_debug>=1) x
#define DEB2(x) if (i2c_debug>=2) x
@@ -435,8 +433,8 @@
static u32 pcf_func(struct i2c_adapter *adap)
{
- return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR |
- I2C_FUNC_PROTOCOL_MANGLING;
+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL |
+ I2C_FUNC_10BIT_ADDR | I2C_FUNC_PROTOCOL_MANGLING;
}
/* -----exported algorithm data: ------------------------------------- */
diff -Nur linux-2.4.29/drivers/i2c/i2c-au1550.c linux-mips/drivers/i2c/i2c-au1550.c
--- linux-2.4.29/drivers/i2c/i2c-au1550.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/i2c/i2c-au1550.c 2005-03-26 11:47:21.146181168 +0100
@@ -0,0 +1,154 @@
+/*
+ * i2c-au1550.c: SMBus (i2c) adapter for Alchemy PSC interface
+ * Copyright (C) 2004 Embedded Edge, LLC <dan@embeddededge.com>
+ *
+ * This is just a skeleton adapter to use with the Au1550 PSC
+ * algorithm. It was developed for the Pb1550, but will work with
+ * any Au1550 board that has a similar PSC configuration.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+
+#include <asm/au1000.h>
+#include <asm/au1xxx_psc.h>
+#if defined( CONFIG_MIPS_PB1550 )
+ #include <asm/pb1550.h>
+#endif
+#if defined( CONFIG_MIPS_PB1200 )
+ #include <asm/pb1200.h>
+#endif
+#if defined( CONFIG_MIPS_DB1200 )
+ #include <asm/db1200.h>
+#endif
+#if defined( CONFIG_MIPS_FICMMP )
+ #include <asm/ficmmp.h>
+#endif
+
+#include <linux/i2c.h>
+#include <linux/i2c-algo-au1550.h>
+
+
+
+static int
+pb1550_reg(struct i2c_client *client)
+{
+ return 0;
+}
+
+static int
+pb1550_unreg(struct i2c_client *client)
+{
+ return 0;
+}
+
+static void
+pb1550_inc_use(struct i2c_adapter *adap)
+{
+#ifdef MODULE
+ MOD_INC_USE_COUNT;
+#endif
+}
+
+static void
+pb1550_dec_use(struct i2c_adapter *adap)
+{
+#ifdef MODULE
+ MOD_DEC_USE_COUNT;
+#endif
+}
+
+static struct i2c_algo_au1550_data pb1550_i2c_info = {
+ SMBUS_PSC_BASE, 200, 200
+};
+
+static struct i2c_adapter pb1550_board_adapter = {
+ name: "pb1550 adapter",
+ id: I2C_HW_AU1550_PSC,
+ algo: NULL,
+ algo_data: &pb1550_i2c_info,
+ inc_use: pb1550_inc_use,
+ dec_use: pb1550_dec_use,
+ client_register: pb1550_reg,
+ client_unregister: pb1550_unreg,
+ client_count: 0,
+};
+
+int __init
+i2c_pb1550_init(void)
+{
+ /* This is where we would set up a 50MHz clock source
+ * and routing. On the Pb1550, the SMBus is PSC2, which
+ * uses a shared clock with USB. This has been already
+ * configured by Yamon as a 48MHz clock, close enough
+ * for our work.
+ */
+ if (i2c_au1550_add_bus(&pb1550_board_adapter) < 0)
+ return -ENODEV;
+
+ return 0;
+}
+
+/* BIG hack to support the control interface on the Wolfson WM8731
+ * audio codec on the Pb1550 board. We get an address and two data
+ * bytes to write, create an i2c message, and send it across the
+ * i2c transfer function. We do this here because we have access to
+ * the i2c adapter structure.
+ */
+static struct i2c_msg wm_i2c_msg; /* We don't want this stuff on the stack */
+static u8 i2cbuf[2];
+
+int
+pb1550_wm_codec_write(u8 addr, u8 reg, u8 val)
+{
+ wm_i2c_msg.addr = addr;
+ wm_i2c_msg.flags = 0;
+ wm_i2c_msg.buf = i2cbuf;
+ wm_i2c_msg.len = 2;
+ i2cbuf[0] = reg;
+ i2cbuf[1] = val;
+
+ return pb1550_board_adapter.algo->master_xfer(&pb1550_board_adapter, &wm_i2c_msg, 1);
+}
+
+/* the next function is needed by DVB driver. */
+int pb1550_i2c_xfer(struct i2c_msg msgs[], int num)
+{
+ return pb1550_board_adapter.algo->master_xfer(&pb1550_board_adapter, msgs, num);
+}
+
+EXPORT_SYMBOL(pb1550_wm_codec_write);
+EXPORT_SYMBOL(pb1550_i2c_xfer);
+
+MODULE_AUTHOR("Dan Malek, Embedded Edge, LLC.");
+MODULE_DESCRIPTION("SMBus adapter Alchemy pb1550");
+MODULE_LICENSE("GPL");
+
+int
+init_module(void)
+{
+ return i2c_pb1550_init();
+}
+
+void
+cleanup_module(void)
+{
+ i2c_au1550_del_bus(&pb1550_board_adapter);
+}
diff -Nur linux-2.4.29/drivers/i2c/i2c-core.c linux-mips/drivers/i2c/i2c-core.c
--- linux-2.4.29/drivers/i2c/i2c-core.c 2005-01-19 15:09:54.000000000 +0100
+++ linux-mips/drivers/i2c/i2c-core.c 2004-11-29 18:47:16.000000000 +0100
@@ -1280,6 +1280,9 @@
#ifdef CONFIG_I2C_MAX1617
extern int i2c_max1617_init(void);
#endif
+#ifdef CONFIG_I2C_ALGO_AU1550
+ extern int i2c_pb1550_init(void);
+#endif
#ifdef CONFIG_I2C_PROC
extern int sensors_init(void);
@@ -1335,6 +1338,10 @@
i2c_max1617_init();
#endif
+#ifdef CONFIG_I2C_ALGO_AU1550
+ i2c_pb1550_init();
+#endif
+
/* -------------- proc interface ---- */
#ifdef CONFIG_I2C_PROC
sensors_init();
diff -Nur linux-2.4.29/drivers/i2c/Makefile linux-mips/drivers/i2c/Makefile
--- linux-2.4.29/drivers/i2c/Makefile 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/i2c/Makefile 2005-03-26 11:47:20.975209228 +0100
@@ -6,7 +6,7 @@
export-objs := i2c-core.o i2c-algo-bit.o i2c-algo-pcf.o \
i2c-algo-ite.o i2c-algo-sibyte.o i2c-algo-sgi.o \
- i2c-proc.o
+ i2c-algo-au1550.o i2c-proc.o i2c-au1550.o
obj-$(CONFIG_I2C) += i2c-core.o
obj-$(CONFIG_I2C_CHARDEV) += i2c-dev.o
@@ -25,6 +25,7 @@
obj-$(CONFIG_I2C_ALGO_SIBYTE) += i2c-algo-sibyte.o i2c-sibyte.o
obj-$(CONFIG_I2C_MAX1617) += i2c-max1617.o
obj-$(CONFIG_I2C_ALGO_SGI) += i2c-algo-sgi.o
+obj-$(CONFIG_I2C_ALGO_AU1550) += i2c-algo-au1550.o i2c-au1550.o
# This is needed for automatic patch generation: sensors code starts here
# This is needed for automatic patch generation: sensors code ends here
diff -Nur linux-2.4.29/drivers/ide/ide-cd.c linux-mips/drivers/ide/ide-cd.c
--- linux-2.4.29/drivers/ide/ide-cd.c 2003-11-28 19:26:20.000000000 +0100
+++ linux-mips/drivers/ide/ide-cd.c 2005-03-26 11:47:21.315153436 +0100
@@ -2206,25 +2206,31 @@
/* Read the multisession information. */
if (toc->hdr.first_track != CDROM_LEADOUT) {
/* Read the multisession information. */
- stat = cdrom_read_tocentry(drive, 0, 1, 1, (char *)&ms_tmp,
+ stat = cdrom_read_tocentry(drive, 0, 0, 1, (char *)&ms_tmp,
sizeof(ms_tmp), sense);
if (stat) return stat;
+
+ toc->last_session_lba = be32_to_cpu(ms_tmp.ent.addr.lba);
} else {
- ms_tmp.ent.addr.msf.minute = 0;
- ms_tmp.ent.addr.msf.second = 2;
- ms_tmp.ent.addr.msf.frame = 0;
ms_tmp.hdr.first_track = ms_tmp.hdr.last_track = CDROM_LEADOUT;
+ toc->last_session_lba = msf_to_lba(0, 2, 0); /* 0m 2s 0f */
}
#if ! STANDARD_ATAPI
- if (CDROM_CONFIG_FLAGS(drive)->tocaddr_as_bcd)
+ if (CDROM_CONFIG_FLAGS(drive)->tocaddr_as_bcd) {
+ /* Re-read multisession information using MSF format */
+ stat = cdrom_read_tocentry(drive, 0, 1, 1, (char *)&ms_tmp,
+ sizeof(ms_tmp), sense);
+ if (stat)
+ return stat;
+
msf_from_bcd (&ms_tmp.ent.addr.msf);
+ toc->last_session_lba = msf_to_lba(ms_tmp.ent.addr.msf.minute,
+ ms_tmp.ent.addr.msf.second,
+ ms_tmp.ent.addr.msf.frame);
+ }
#endif /* not STANDARD_ATAPI */
- toc->last_session_lba = msf_to_lba (ms_tmp.ent.addr.msf.minute,
- ms_tmp.ent.addr.msf.second,
- ms_tmp.ent.addr.msf.frame);
-
toc->xa_flag = (ms_tmp.hdr.first_track != ms_tmp.hdr.last_track);
/* Now try to get the total cdrom capacity. */
diff -Nur linux-2.4.29/drivers/isdn/hisax/ipacx.c linux-mips/drivers/isdn/hisax/ipacx.c
--- linux-2.4.29/drivers/isdn/hisax/ipacx.c 2002-11-29 00:53:13.000000000 +0100
+++ linux-mips/drivers/isdn/hisax/ipacx.c 2005-03-26 11:47:21.653097971 +0100
@@ -152,7 +152,13 @@
case (HW_RESET | REQUEST):
case (HW_ENABLE | REQUEST):
- ph_command(cs, IPACX_CMD_TIM);
+ if ((cs->dc.isac.ph_state == IPACX_IND_RES) ||
+ (cs->dc.isac.ph_state == IPACX_IND_DR) ||
+ (cs->dc.isac.ph_state == IPACX_IND_DC))
+ ph_command(cs, IPACX_CMD_TIM);
+ else
+ ph_command(cs, IPACX_CMD_RES);
+
break;
case (HW_INFO3 | REQUEST):
diff -Nur linux-2.4.29/drivers/md/lvm-snap.c linux-mips/drivers/md/lvm-snap.c
--- linux-2.4.29/drivers/md/lvm-snap.c 2004-04-14 15:05:30.000000000 +0200
+++ linux-mips/drivers/md/lvm-snap.c 2005-03-26 11:47:21.896058096 +0100
@@ -119,7 +119,6 @@
unsigned long mask = lv->lv_snapshot_hash_mask;
int chunk_size = lv->lv_chunk_size;
lv_block_exception_t *ret;
- int i = 0;
hash_table =
&hash_table[hashfn(org_dev, org_start, mask, chunk_size)];
@@ -132,15 +131,9 @@
exception = list_entry(next, lv_block_exception_t, hash);
if (exception->rsector_org == org_start &&
exception->rdev_org == org_dev) {
- if (i) {
- /* fun, isn't it? :) */
- list_del(next);
- list_add(next, hash_table);
- }
ret = exception;
break;
}
- i++;
}
return ret;
}
diff -Nur linux-2.4.29/drivers/media/video/indycam.c linux-mips/drivers/media/video/indycam.c
--- linux-2.4.29/drivers/media/video/indycam.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/media/video/indycam.c 2004-12-09 21:32:05.000000000 +0100
@@ -50,13 +50,14 @@
0x80, /* INDYCAM_GAMMA */
};
- int err = 0;
struct indycam *camera;
struct i2c_client *client;
+ int err = 0;
client = kmalloc(sizeof(*client), GFP_KERNEL);
- if (!client)
+ if (!client)
return -ENOMEM;
+
camera = kmalloc(sizeof(*camera), GFP_KERNEL);
if (!camera) {
err = -ENOMEM;
@@ -67,7 +68,7 @@
client->adapter = adap;
client->addr = addr;
client->driver = &i2c_driver_indycam;
- strcpy(client->name, "IndyCam client");
+ strcpy(client->name, "IndyCam client");
camera->client = client;
err = i2c_attach_client(client);
@@ -75,18 +76,18 @@
goto out_free_camera;
camera->version = i2c_smbus_read_byte_data(client, INDYCAM_VERSION);
- if (camera->version != CAMERA_VERSION_INDY &&
- camera->version != CAMERA_VERSION_MOOSE) {
+ if ((camera->version != CAMERA_VERSION_INDY) &&
+ (camera->version != CAMERA_VERSION_MOOSE)) {
err = -ENODEV;
goto out_detach_client;
}
- printk(KERN_INFO "Indycam v%d.%d detected.\n",
+ printk(KERN_INFO "IndyCam v%d.%d detected.\n",
INDYCAM_VERSION_MAJOR(camera->version),
INDYCAM_VERSION_MINOR(camera->version));
err = i2c_master_send(client, initseq, sizeof(initseq));
if (err)
- printk(KERN_INFO "IndyCam initalization failed\n");
+ printk(KERN_ERR "IndyCam initalization failed.\n");
MOD_INC_USE_COUNT;
return 0;
diff -Nur linux-2.4.29/drivers/media/video/vino.c linux-mips/drivers/media/video/vino.c
--- linux-2.4.29/drivers/media/video/vino.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/media/video/vino.c 2004-12-10 05:02:54.000000000 +0100
@@ -5,6 +5,8 @@
* License version 2 as published by the Free Software Foundation.
*
* Copyright (C) 2003 Ladislav Michl <ladis@linux-mips.org>
+ * Copyright (C) 2004 Mikael Nousiainen <tmnousia@cc.hut.fi>
+ *
*/
#include <linux/module.h>
@@ -37,13 +39,23 @@
#define DEBUG(x...)
#endif
+/* Channels (who could have guessed) */
+#define VINO_CHAN_NONE 0
+#define VINO_CHAN_A 1
+#define VINO_CHAN_B 2
+
/* VINO video size */
#define VINO_PAL_WIDTH 768
#define VINO_PAL_HEIGHT 576
#define VINO_NTSC_WIDTH 646
#define VINO_NTSC_HEIGHT 486
-/* set this to some sensible values. note: VINO_MIN_WIDTH has to be 8*x */
+/* Minimum value for Y-clipping (for smaller values the images
+ * will be corrupted) */
+#define VINO_MIN_Y_CLIPPING 2
+
+/* Set these to some sensible values.
+ * Note: the picture width has to be divisible by 8 */
#define VINO_MIN_WIDTH 32
#define VINO_MIN_HEIGHT 32
@@ -64,9 +76,7 @@
struct vino_device {
struct video_device vdev;
-#define VINO_CHAN_A 1
-#define VINO_CHAN_B 2
- int chan;
+ int chan; /* VINO_CHAN_NONE, VINO_CHAN_A or VINO_CHAN_B */
int alpha;
/* clipping... */
unsigned int left, right, top, bottom;
@@ -106,7 +116,7 @@
struct vino_client {
struct i2c_client *driver;
- int owner;
+ int owner; /* VINO_CHAN_NONE, VINO_CHAN_A or VINO_CHAN_B */
};
struct vino_video {
@@ -362,6 +372,7 @@
static int dma_setup(struct vino_device *v)
{
u32 ctrl, intr;
+ int ofs;
struct sgi_vino_channel *ch;
ch = (v->chan == VINO_CHAN_A) ? &vino->a : &vino->b;
@@ -377,14 +388,24 @@
ch->line_size = v->line_size - 8;
/* set the alpha register */
ch->alpha = v->alpha;
- /* set cliping registers */
- ch->clip_start = VINO_CLIP_ODD(v->top) | VINO_CLIP_EVEN(v->top+1) |
+ /* Set the clipping registers, this is the constant source of fun :)
+ * Y clipping start has to be >= 2 and end has to be start + height/2
+ * The values of top and bottom are even so dividing is not a problem
+ *
+ * The docs say that clipping values for the even field should be
+ * odd_end + something_to_skip_vertical_blanking + some_lines and
+ * even_start + height/2, though the image is good this way also
+ *
+ * TODO: for analog sources (SAA7191), the clipping values are a bit
+ * different and that case isn't yet handled
+ */
+ ofs = VINO_MIN_Y_CLIPPING; /* Should depend on input source */
+ ch->clip_start = VINO_CLIP_ODD(ofs + v->top / 2) |
+ VINO_CLIP_EVEN(ofs + v->top / 2 + 1) |
VINO_CLIP_X(v->left);
- ch->clip_end = VINO_CLIP_ODD(v->bottom) | VINO_CLIP_EVEN(v->bottom+1) |
+ ch->clip_end = VINO_CLIP_ODD(ofs + v->bottom / 2 - 1) |
+ VINO_CLIP_EVEN(ofs + v->bottom / 2) |
VINO_CLIP_X(v->right);
- /* FIXME: end-of-field bug workaround
- VINO_CLIP_X(VINO_PAL_WIDTH);
- */
/* init the frame rate and norm (full frame rate only for now...) */
ch->frame_rate = VINO_FRAMERT_RT(0x1fff) |
(get_capture_norm(v) == VIDEO_MODE_PAL ?
@@ -510,6 +531,7 @@
static void vino_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
u32 intr, ctrl;
+ int a_eof, b_eof;
spin_lock(&Vino->vino_lock);
ctrl = vino->control;
@@ -525,12 +547,14 @@
vino->control = ctrl;
clear_eod(&Vino->chB);
}
+ a_eof = intr & VINO_INTSTAT_A_EOF;
+ b_eof = intr & VINO_INTSTAT_B_EOF;
vino->intr_status = ~intr;
spin_unlock(&Vino->vino_lock);
- /* FIXME: For now we are assuming that interrupt means that frame is
- * done. That's not true, but we can live with such brokeness for
- * a while ;-) */
- field_done(&Vino->chA);
+ if (a_eof)
+ field_done(&Vino->chA);
+ if (b_eof)
+ field_done(&Vino->chB);
}
static int vino_grab(struct vino_device *v, int frame)
diff -Nur linux-2.4.29/drivers/mtd/devices/docprobe.c linux-mips/drivers/mtd/devices/docprobe.c
--- linux-2.4.29/drivers/mtd/devices/docprobe.c 2003-06-13 16:51:34.000000000 +0200
+++ linux-mips/drivers/mtd/devices/docprobe.c 2003-06-16 01:42:21.000000000 +0200
@@ -89,10 +89,10 @@
0xe4000000,
#elif defined(CONFIG_MOMENCO_OCELOT)
0x2f000000,
- 0xff000000,
+ 0xff000000,
#elif defined(CONFIG_MOMENCO_OCELOT_G) || defined (CONFIG_MOMENCO_OCELOT_C)
- 0xff000000,
-##else
+ 0xff000000,
+#else
#warning Unknown architecture for DiskOnChip. No default probe locations defined
#endif
0 };
diff -Nur linux-2.4.29/drivers/mtd/devices/ms02-nv.c linux-mips/drivers/mtd/devices/ms02-nv.c
--- linux-2.4.29/drivers/mtd/devices/ms02-nv.c 2003-06-13 16:51:34.000000000 +0200
+++ linux-mips/drivers/mtd/devices/ms02-nv.c 2004-07-30 12:22:40.000000000 +0200
@@ -1,10 +1,10 @@
/*
- * Copyright (c) 2001 Maciej W. Rozycki
+ * Copyright (c) 2001 Maciej W. Rozycki
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
*
* $Id$
*/
@@ -29,18 +29,18 @@
static char version[] __initdata =
- "ms02-nv.c: v.1.0.0 13 Aug 2001 Maciej W. Rozycki.\n";
+ "ms02-nv.c: v.1.0.0 13 Aug 2001 Maciej W. Rozycki.\n";
-MODULE_AUTHOR("Maciej W. Rozycki <macro@ds2.pg.gda.pl>");
+MODULE_AUTHOR("Maciej W. Rozycki <macro@linux-mips.org>");
MODULE_DESCRIPTION("DEC MS02-NV NVRAM module driver");
MODULE_LICENSE("GPL");
/*
* Addresses we probe for an MS02-NV at. Modules may be located
- * at any 8MB boundary within a 0MB up to 112MB range or at any 32MB
- * boundary within a 0MB up to 448MB range. We don't support a module
- * at 0MB, though.
+ * at any 8MiB boundary within a 0MiB up to 112MiB range or at any 32MiB
+ * boundary within a 0MiB up to 448MiB range. We don't support a module
+ * at 0MiB, though.
*/
static ulong ms02nv_addrs[] __initdata = {
0x07000000, 0x06800000, 0x06000000, 0x05800000, 0x05000000,
@@ -130,7 +130,7 @@
int ret = -ENODEV;
- /* The module decodes 8MB of address space. */
+ /* The module decodes 8MiB of address space. */
mod_res = kmalloc(sizeof(*mod_res), GFP_KERNEL);
if (!mod_res)
return -ENOMEM;
@@ -233,7 +233,7 @@
goto err_out_csr_res;
}
- printk(KERN_INFO "mtd%d: %s at 0x%08lx, size %uMB.\n",
+ printk(KERN_INFO "mtd%d: %s at 0x%08lx, size %uMiB.\n",
mtd->index, ms02nv_name, addr, size >> 20);
mp->next = root_ms02nv_mtd;
@@ -293,12 +293,12 @@
switch (mips_machtype) {
case MACH_DS5000_200:
- csr = (volatile u32 *)KN02_CSR_ADDR;
+ csr = (volatile u32 *)KN02_CSR_BASE;
if (*csr & KN02_CSR_BNK32M)
stride = 2;
break;
case MACH_DS5000_2X0:
- case MACH_DS5000:
+ case MACH_DS5900:
csr = (volatile u32 *)KN03_MCR_BASE;
if (*csr & KN03_MCR_BNK32M)
stride = 2;
diff -Nur linux-2.4.29/drivers/mtd/devices/ms02-nv.h linux-mips/drivers/mtd/devices/ms02-nv.h
--- linux-2.4.29/drivers/mtd/devices/ms02-nv.h 2002-11-29 00:53:13.000000000 +0100
+++ linux-mips/drivers/mtd/devices/ms02-nv.h 2004-07-30 12:22:40.000000000 +0200
@@ -1,32 +1,96 @@
/*
- * Copyright (c) 2001 Maciej W. Rozycki
+ * Copyright (c) 2001, 2003 Maciej W. Rozycki
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
+ * DEC MS02-NV (54-20948-01) battery backed-up NVRAM module for
+ * DECstation/DECsystem 5000/2x0 and DECsystem 5900 and 5900/260
+ * systems.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * $Id$
*/
#include <linux/ioport.h>
#include <linux/mtd/mtd.h>
+/*
+ * Addresses are decoded as follows:
+ *
+ * 0x000000 - 0x3fffff SRAM
+ * 0x400000 - 0x7fffff CSR
+ *
+ * Within the SRAM area the following ranges are forced by the system
+ * firmware:
+ *
+ * 0x000000 - 0x0003ff diagnostic area, destroyed upon a reboot
+ * 0x000400 - ENDofRAM storage area, available to operating systems
+ *
+ * but we can't really use the available area right from 0x000400 as
+ * the first word is used by the firmware as a status flag passed
+ * from an operating system. If anything but the valid data magic
+ * ID value is found, the firmware considers the SRAM clean, i.e.
+ * containing no valid data, and disables the battery resulting in
+ * data being erased as soon as power is switched off. So the choice
+ * for the start address of the user-available is 0x001000 which is
+ * nicely page aligned. The area between 0x000404 and 0x000fff may
+ * be used by the driver for own needs.
+ *
+ * The diagnostic area defines two status words to be read by an
+ * operating system, a magic ID to distinguish a MS02-NV board from
+ * anything else and a status information providing results of tests
+ * as well as the size of SRAM available, which can be 1MiB or 2MiB
+ * (that's what the firmware handles; no idea if 2MiB modules ever
+ * existed).
+ *
+ * The firmware only handles the MS02-NV board if installed in the
+ * last (15th) slot, so for any other location the status information
+ * stored in the SRAM cannot be relied upon. But from the hardware
+ * point of view there is no problem using up to 14 such boards in a
+ * system -- only the 1st slot needs to be filled with a DRAM module.
+ * The MS02-NV board is ECC-protected, like other MS02 memory boards.
+ *
+ * The state of the battery as provided by the CSR is reflected on
+ * the two onboard LEDs. When facing the battery side of the board,
+ * with the LEDs at the top left and the battery at the bottom right
+ * (i.e. looking from the back side of the system box), their meaning
+ * is as follows (the system has to be powered on):
+ *
+ * left LED battery disable status: lit = enabled
+ * right LED battery condition status: lit = OK
+ */
+
/* MS02-NV iomem register offsets. */
#define MS02NV_CSR 0x400000 /* control & status register */
+/* MS02-NV CSR status bits. */
+#define MS02NV_CSR_BATT_OK 0x01 /* battery OK */
+#define MS02NV_CSR_BATT_OFF 0x02 /* battery disabled */
+
+
/* MS02-NV memory offsets. */
#define MS02NV_DIAG 0x0003f8 /* diagnostic status */
#define MS02NV_MAGIC 0x0003fc /* MS02-NV magic ID */
-#define MS02NV_RAM 0x000400 /* general-purpose RAM start */
+#define MS02NV_VALID 0x000400 /* valid data magic ID */
+#define MS02NV_RAM 0x001000 /* user-exposed RAM start */
-/* MS02-NV diagnostic status constants. */
-#define MS02NV_DIAG_SIZE_MASK 0xf0 /* RAM size mask */
-#define MS02NV_DIAG_SIZE_SHIFT 0x10 /* RAM size shift (left) */
+/* MS02-NV diagnostic status bits. */
+#define MS02NV_DIAG_TEST 0x01 /* SRAM test done (?) */
+#define MS02NV_DIAG_RO 0x02 /* SRAM r/o test done */
+#define MS02NV_DIAG_RW 0x04 /* SRAM r/w test done */
+#define MS02NV_DIAG_FAIL 0x08 /* SRAM test failed */
+#define MS02NV_DIAG_SIZE_MASK 0xf0 /* SRAM size mask */
+#define MS02NV_DIAG_SIZE_SHIFT 0x10 /* SRAM size shift (left) */
/* MS02-NV general constants. */
#define MS02NV_ID 0x03021966 /* MS02-NV magic ID value */
+#define MS02NV_VALID_ID 0xbd100248 /* valid data magic ID value */
#define MS02NV_SLOT_SIZE 0x800000 /* size of the address space
decoded by the module */
+
typedef volatile u32 ms02nv_uint;
struct ms02nv_private {
diff -Nur linux-2.4.29/drivers/mtd/maps/Config.in linux-mips/drivers/mtd/maps/Config.in
--- linux-2.4.29/drivers/mtd/maps/Config.in 2003-06-13 16:51:34.000000000 +0200
+++ linux-mips/drivers/mtd/maps/Config.in 2004-02-26 01:46:35.000000000 +0100
@@ -51,11 +51,26 @@
dep_tristate ' Pb1000 MTD support' CONFIG_MTD_PB1000 $CONFIG_MIPS_PB1000
dep_tristate ' Pb1500 MTD support' CONFIG_MTD_PB1500 $CONFIG_MIPS_PB1500
dep_tristate ' Pb1100 MTD support' CONFIG_MTD_PB1100 $CONFIG_MIPS_PB1100
+ dep_tristate ' Bosporus MTD support' CONFIG_MTD_BOSPORUS $CONFIG_MIPS_BOSPORUS
+ dep_tristate ' XXS1500 boot flash device' CONFIG_MTD_XXS1500 $CONFIG_MIPS_XXS1500
+ dep_tristate ' MTX-1 flash device' CONFIG_MTD_MTX1 $CONFIG_MIPS_MTX1
if [ "$CONFIG_MTD_PB1500" = "y" -o "$CONFIG_MTD_PB1500" = "m" \
-o "$CONFIG_MTD_PB1100" = "y" -o "$CONFIG_MTD_PB1100" = "m" ]; then
bool ' Pb[15]00 boot flash device' CONFIG_MTD_PB1500_BOOT
bool ' Pb[15]00 user flash device (2nd 32MiB bank)' CONFIG_MTD_PB1500_USER
fi
+ tristate ' Db1x00 MTD support' CONFIG_MTD_DB1X00
+ if [ "$CONFIG_MTD_DB1X00" = "y" -o "$CONFIG_MTD_DB1X00" = "m" ]; then
+ bool ' Db1x00 boot flash device' CONFIG_MTD_DB1X00_BOOT
+ bool ' Db1x00 user flash device (2nd bank)' CONFIG_MTD_DB1X00_USER
+ fi
+ tristate ' Pb1550 MTD support' CONFIG_MTD_PB1550
+ if [ "$CONFIG_MTD_PB1550" = "y" -o "$CONFIG_MTD_PB1550" = "m" ]; then
+ bool ' Pb1550 Boot Flash' CONFIG_MTD_PB1550_BOOT
+ bool ' Pb1550 User Parameter Flash' CONFIG_MTD_PB1550_USER
+ fi
+ dep_tristate ' Hydrogen 3 MTD support' CONFIG_MTD_HYDROGEN3 $CONFIG_MIPS_HYDROGEN3
+ dep_tristate ' Mirage MTD support' CONFIG_MTD_MIRAGE $CONFIG_MIPS_MIRAGE
dep_tristate ' Flash chip mapping on ITE QED-4N-S01B, Globespan IVR or custom board' CONFIG_MTD_CSTM_MIPS_IXX $CONFIG_MTD_CFI $CONFIG_MTD_JEDEC $CONFIG_MTD_PARTITIONS
if [ "$CONFIG_MTD_CSTM_MIPS_IXX" = "y" -o "$CONFIG_MTD_CSTM_MIPS_IXX" = "m" ]; then
hex ' Physical start address of flash mapping' CONFIG_MTD_CSTM_MIPS_IXX_START 0x8000000
diff -Nur linux-2.4.29/drivers/mtd/maps/db1x00-flash.c linux-mips/drivers/mtd/maps/db1x00-flash.c
--- linux-2.4.29/drivers/mtd/maps/db1x00-flash.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/mtd/maps/db1x00-flash.c 2005-03-26 11:47:22.085027082 +0100
@@ -0,0 +1,283 @@
+/*
+ * Flash memory access on Alchemy Db1xxx boards
+ *
+ * (C) 2003 Pete Popov <ppopov@pacbell.net>
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/io.h>
+#include <asm/au1000.h>
+#include <asm/db1x00.h>
+
+#ifdef DEBUG_RW
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...)
+#endif
+
+static unsigned long window_addr;
+static unsigned long window_size;
+static unsigned long flash_size;
+
+__u8 physmap_read8(struct map_info *map, unsigned long ofs)
+{
+ __u8 ret;
+ ret = __raw_readb(map->map_priv_1 + ofs);
+ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u16 physmap_read16(struct map_info *map, unsigned long ofs)
+{
+ __u16 ret;
+ ret = __raw_readw(map->map_priv_1 + ofs);
+ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u32 physmap_read32(struct map_info *map, unsigned long ofs)
+{
+ __u32 ret;
+ ret = __raw_readl(map->map_priv_1 + ofs);
+ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
+ memcpy_fromio(to, map->map_priv_1 + from, len);
+}
+
+void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
+{
+ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writeb(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
+{
+ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writew(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
+{
+ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writel(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
+{
+ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
+ memcpy_toio(map->map_priv_1 + to, from, len);
+}
+
+static struct map_info db1x00_map = {
+ name: "Db1x00 flash",
+ read8: physmap_read8,
+ read16: physmap_read16,
+ read32: physmap_read32,
+ copy_from: physmap_copy_from,
+ write8: physmap_write8,
+ write16: physmap_write16,
+ write32: physmap_write32,
+ copy_to: physmap_copy_to,
+};
+
+static unsigned char flash_buswidth = 4;
+
+/*
+ * The Db1x boards support different flash densities. We setup
+ * the mtd_partition structures below for default of 64Mbit
+ * flash densities, and override the partitions sizes, if
+ * necessary, after we check the board status register.
+ */
+
+#ifdef DB1X00_BOTH_BANKS
+/* both banks will be used. Combine the first bank and the first
+ * part of the second bank together into a single jffs/jffs2
+ * partition.
+ */
+static struct mtd_partition db1x00_partitions[] = {
+ {
+ name: "User FS",
+ size: 0x1c00000,
+ offset: 0x0000000
+ },{
+ name: "yamon",
+ size: 0x0100000,
+ offset: MTDPART_OFS_APPEND,
+ mask_flags: MTD_WRITEABLE
+ },{
+ name: "raw kernel",
+ size: (0x300000-0x40000), /* last 256KB is yamon env */
+ offset: MTDPART_OFS_APPEND,
+ }
+};
+#elif defined(DB1X00_BOOT_ONLY)
+static struct mtd_partition db1x00_partitions[] = {
+ {
+ name: "User FS",
+ size: 0x00c00000,
+ offset: 0x0000000
+ },{
+ name: "yamon",
+ size: 0x0100000,
+ offset: MTDPART_OFS_APPEND,
+ mask_flags: MTD_WRITEABLE
+ },{
+ name: "raw kernel",
+ size: (0x300000-0x40000), /* last 256KB is yamon env */
+ offset: MTDPART_OFS_APPEND,
+ }
+};
+#elif defined(DB1X00_USER_ONLY)
+static struct mtd_partition db1x00_partitions[] = {
+ {
+ name: "User FS",
+ size: 0x0e00000,
+ offset: 0x0000000
+ },{
+ name: "raw kernel",
+ size: MTDPART_SIZ_FULL,
+ offset: MTDPART_OFS_APPEND,
+ }
+};
+#else
+#error MTD_DB1X00 define combo error /* should never happen */
+#endif
+
+
+#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
+
+static struct mtd_partition *parsed_parts;
+static struct mtd_info *mymtd;
+
+/*
+ * Probe the flash density and setup window address and size
+ * based on user CONFIG options. There are times when we don't
+ * want the MTD driver to be probing the boot or user flash,
+ * so having the option to enable only one bank is important.
+ */
+int setup_flash_params()
+{
+ switch ((bcsr->status >> 14) & 0x3) {
+ case 0: /* 64Mbit devices */
+ flash_size = 0x800000; /* 8MB per part */
+#if defined(DB1X00_BOTH_BANKS)
+ window_addr = 0x1E000000;
+ window_size = 0x2000000;
+#elif defined(DB1X00_BOOT_ONLY)
+ window_addr = 0x1F000000;
+ window_size = 0x1000000;
+#else /* USER ONLY */
+ window_addr = 0x1E000000;
+ window_size = 0x1000000;
+#endif
+ break;
+ case 1:
+ /* 128 Mbit devices */
+ flash_size = 0x1000000; /* 16MB per part */
+#if defined(DB1X00_BOTH_BANKS)
+ window_addr = 0x1C000000;
+ window_size = 0x4000000;
+ /* USERFS from 0x1C00 0000 to 0x1FC0 0000 */
+ db1x00_partitions[0].size = 0x3C00000;
+#elif defined(DB1X00_BOOT_ONLY)
+ window_addr = 0x1E000000;
+ window_size = 0x2000000;
+ /* USERFS from 0x1E00 0000 to 0x1FC0 0000 */
+ db1x00_partitions[0].size = 0x1C00000;
+#else /* USER ONLY */
+ window_addr = 0x1C000000;
+ window_size = 0x2000000;
+ /* USERFS from 0x1C00 0000 to 0x1DE00000 */
+ db1x00_partitions[0].size = 0x1DE0000;
+#endif
+ break;
+ case 2:
+ /* 256 Mbit devices */
+ flash_size = 0x4000000; /* 64MB per part */
+#if defined(DB1X00_BOTH_BANKS)
+ return 1;
+#elif defined(DB1X00_BOOT_ONLY)
+ /* Boot ROM flash bank only; no user bank */
+ window_addr = 0x1C000000;
+ window_size = 0x4000000;
+ /* USERFS from 0x1C00 0000 to 0x1FC00000 */
+ db1x00_partitions[0].size = 0x3C00000;
+#else /* USER ONLY */
+ return 1;
+#endif
+ break;
+ default:
+ return 1;
+ }
+ return 0;
+}
+
+int __init db1x00_mtd_init(void)
+{
+ struct mtd_partition *parts;
+ int nb_parts = 0;
+ char *part_type;
+
+ /* Default flash buswidth */
+ db1x00_map.buswidth = flash_buswidth;
+
+ if (setup_flash_params())
+ return -ENXIO;
+
+ /*
+ * Static partition definition selection
+ */
+ part_type = "static";
+ parts = db1x00_partitions;
+ nb_parts = NB_OF(db1x00_partitions);
+ db1x00_map.size = window_size;
+
+ /*
+ * Now let's probe for the actual flash. Do it here since
+ * specific machine settings might have been set above.
+ */
+ printk(KERN_NOTICE "Db1xxx flash: probing %d-bit flash bus\n",
+ db1x00_map.buswidth*8);
+ db1x00_map.map_priv_1 =
+ (unsigned long)ioremap(window_addr, window_size);
+ mymtd = do_map_probe("cfi_probe", &db1x00_map);
+ if (!mymtd) return -ENXIO;
+ mymtd->module = THIS_MODULE;
+
+ add_mtd_partitions(mymtd, parts, nb_parts);
+ return 0;
+}
+
+static void __exit db1x00_mtd_cleanup(void)
+{
+ if (mymtd) {
+ del_mtd_partitions(mymtd);
+ map_destroy(mymtd);
+ if (parsed_parts)
+ kfree(parsed_parts);
+ }
+}
+
+module_init(db1x00_mtd_init);
+module_exit(db1x00_mtd_cleanup);
+
+MODULE_AUTHOR("Pete Popov");
+MODULE_DESCRIPTION("Db1x00 mtd map driver");
+MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/drivers/mtd/maps/hydrogen3-flash.c linux-mips/drivers/mtd/maps/hydrogen3-flash.c
--- linux-2.4.29/drivers/mtd/maps/hydrogen3-flash.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/mtd/maps/hydrogen3-flash.c 2004-01-10 23:40:18.000000000 +0100
@@ -0,0 +1,189 @@
+/*
+ * Flash memory access on Alchemy HydrogenIII boards
+ *
+ * (C) 2003 Pete Popov <ppopov@pacbell.net>
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/io.h>
+#include <asm/au1000.h>
+
+#ifdef DEBUG_RW
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...)
+#endif
+
+#define WINDOW_ADDR 0x1E000000
+#define WINDOW_SIZE 0x02000000
+
+
+__u8 physmap_read8(struct map_info *map, unsigned long ofs)
+{
+ __u8 ret;
+ ret = __raw_readb(map->map_priv_1 + ofs);
+ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u16 physmap_read16(struct map_info *map, unsigned long ofs)
+{
+ __u16 ret;
+ ret = __raw_readw(map->map_priv_1 + ofs);
+ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u32 physmap_read32(struct map_info *map, unsigned long ofs)
+{
+ __u32 ret;
+ ret = __raw_readl(map->map_priv_1 + ofs);
+ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
+ memcpy_fromio(to, map->map_priv_1 + from, len);
+}
+
+void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
+{
+ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writeb(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
+{
+ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writew(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
+{
+ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writel(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
+{
+ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
+ memcpy_toio(map->map_priv_1 + to, from, len);
+}
+
+static struct map_info hydrogen3_map = {
+ name: "HydrogenIII flash",
+ read8: physmap_read8,
+ read16: physmap_read16,
+ read32: physmap_read32,
+ copy_from: physmap_copy_from,
+ write8: physmap_write8,
+ write16: physmap_write16,
+ write32: physmap_write32,
+ copy_to: physmap_copy_to,
+};
+
+static unsigned char flash_buswidth = 4;
+
+/* MTDPART_OFS_APPEND is vastly preferred to any attempt at statically lining
+ * up the offsets. */
+static struct mtd_partition hydrogen3_partitions[] = {
+ {
+ name: "User FS",
+ size: 0x1c00000,
+ offset: 0x0000000
+ },{
+ name: "yamon",
+ size: 0x0100000,
+ offset: MTDPART_OFS_APPEND,
+ mask_flags: MTD_WRITEABLE
+ },{
+ name: "raw kernel",
+ size: 0x02c0000,
+ offset: MTDPART_OFS_APPEND
+ }
+};
+
+#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
+
+static struct mtd_partition *parsed_parts;
+static struct mtd_info *mymtd;
+
+int __init hydrogen3_mtd_init(void)
+{
+ struct mtd_partition *parts;
+ int nb_parts = 0;
+ char *part_type;
+
+ /* Default flash buswidth */
+ hydrogen3_map.buswidth = flash_buswidth;
+
+ /*
+ * Static partition definition selection
+ */
+ part_type = "static";
+ parts = hydrogen3_partitions;
+ nb_parts = NB_OF(hydrogen3_partitions);
+ hydrogen3_map.size = WINDOW_SIZE;
+
+ /*
+ * Now let's probe for the actual flash. Do it here since
+ * specific machine settings might have been set above.
+ */
+ printk(KERN_NOTICE "HydrogenIII flash: probing %d-bit flash bus\n",
+ hydrogen3_map.buswidth*8);
+ hydrogen3_map.map_priv_1 =
+ (unsigned long)ioremap(WINDOW_ADDR, WINDOW_SIZE);
+ mymtd = do_map_probe("cfi_probe", &hydrogen3_map);
+ if (!mymtd) return -ENXIO;
+ mymtd->module = THIS_MODULE;
+
+ add_mtd_partitions(mymtd, parts, nb_parts);
+ return 0;
+}
+
+static void __exit hydrogen3_mtd_cleanup(void)
+{
+ if (mymtd) {
+ del_mtd_partitions(mymtd);
+ map_destroy(mymtd);
+ if (parsed_parts)
+ kfree(parsed_parts);
+ }
+}
+
+/*#ifndef MODULE
+
+static int __init _bootflashonly(char *str)
+{
+ bootflashonly = simple_strtol(str, NULL, 0);
+ return 1;
+}
+
+
+__setup("bootflashonly=", _bootflashonly);
+
+#endif*/
+
+
+module_init(hydrogen3_mtd_init);
+module_exit(hydrogen3_mtd_cleanup);
+
+MODULE_PARM(bootflashonly, "i");
+MODULE_PARM_DESC(bootflashonly, "1=use \"boot flash only\"");
+MODULE_AUTHOR("Pete Popov");
+MODULE_DESCRIPTION("HydrogenIII mtd map driver");
+MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/drivers/mtd/maps/lasat.c linux-mips/drivers/mtd/maps/lasat.c
--- linux-2.4.29/drivers/mtd/maps/lasat.c 2003-06-13 16:51:34.000000000 +0200
+++ linux-mips/drivers/mtd/maps/lasat.c 2003-08-18 04:59:02.000000000 +0200
@@ -1,15 +1,6 @@
/*
* Flash device on lasat 100 and 200 boards
*
- * Presumably (C) 2002 Brian Murphy <brian@murphy.dk> or whoever he
- * works for.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * $Id$
- *
*/
#include <linux/module.h>
@@ -21,7 +12,6 @@
#include <linux/mtd/partitions.h>
#include <linux/config.h>
#include <asm/lasat/lasat.h>
-#include <asm/lasat/lasat_mtd.h>
static struct mtd_info *mymtd;
@@ -69,30 +59,33 @@
}
static struct map_info sp_map = {
- .name = "SP flash",
- .buswidth = 4,
- .read8 = sp_read8,
- .read16 = sp_read16,
- .read32 = sp_read32,
- .copy_from = sp_copy_from,
- .write8 = sp_write8,
- .write16 = sp_write16,
- .write32 = sp_write32,
- .copy_to = sp_copy_to
+ name: "SP flash",
+ buswidth: 4,
+ read8: sp_read8,
+ read16: sp_read16,
+ read32: sp_read32,
+ copy_from: sp_copy_from,
+ write8: sp_write8,
+ write16: sp_write16,
+ write32: sp_write32,
+ copy_to: sp_copy_to
};
static struct mtd_partition partition_info[LASAT_MTD_LAST];
-static char *lasat_mtd_partnames[] = {"Bootloader", "Service", "Normal", "Filesystem", "Config"};
+static char *lasat_mtd_partnames[] = {"Bootloader", "Service", "Normal", "Config", "Filesystem"};
static int __init init_sp(void)
{
int i;
+ int nparts = 0;
/* this does not play well with the old flash code which
* protects and uprotects the flash when necessary */
printk(KERN_NOTICE "Unprotecting flash\n");
*lasat_misc->flash_wp_reg |= 1 << lasat_misc->flash_wp_bit;
- sp_map.map_priv_1 = lasat_flash_partition_start(LASAT_MTD_BOOTLOADER);
+ sp_map.map_priv_1 = ioremap_nocache(
+ lasat_flash_partition_start(LASAT_MTD_BOOTLOADER),
+ lasat_board_info.li_flash_size);
sp_map.size = lasat_board_info.li_flash_size;
printk(KERN_NOTICE "sp flash device: %lx at %lx\n",
@@ -109,12 +102,15 @@
for (i=0; i < LASAT_MTD_LAST; i++) {
size = lasat_flash_partition_size(i);
- partition_info[i].size = size;
- partition_info[i].offset = offset;
- offset += size;
+ if (size != 0) {
+ nparts++;
+ partition_info[i].size = size;
+ partition_info[i].offset = offset;
+ offset += size;
+ }
}
- add_mtd_partitions( mymtd, partition_info, LASAT_MTD_LAST );
+ add_mtd_partitions( mymtd, partition_info, nparts );
return 0;
}
@@ -124,11 +120,11 @@
static void __exit cleanup_sp(void)
{
if (mymtd) {
- del_mtd_partitions(mymtd);
- map_destroy(mymtd);
+ del_mtd_partitions(mymtd);
+ map_destroy(mymtd);
}
if (sp_map.map_priv_1) {
- sp_map.map_priv_1 = 0;
+ sp_map.map_priv_1 = 0;
}
}
diff -Nur linux-2.4.29/drivers/mtd/maps/Makefile linux-mips/drivers/mtd/maps/Makefile
--- linux-2.4.29/drivers/mtd/maps/Makefile 2003-06-13 16:51:34.000000000 +0200
+++ linux-mips/drivers/mtd/maps/Makefile 2004-02-26 01:46:35.000000000 +0100
@@ -52,7 +52,13 @@
obj-$(CONFIG_MTD_PB1000) += pb1xxx-flash.o
obj-$(CONFIG_MTD_PB1100) += pb1xxx-flash.o
obj-$(CONFIG_MTD_PB1500) += pb1xxx-flash.o
+obj-$(CONFIG_MTD_XXS1500) += xxs1500.o
+obj-$(CONFIG_MTD_MTX1) += mtx-1.o
obj-$(CONFIG_MTD_LASAT) += lasat.o
+obj-$(CONFIG_MTD_DB1X00) += db1x00-flash.o
+obj-$(CONFIG_MTD_PB1550) += pb1550-flash.o
+obj-$(CONFIG_MTD_HYDROGEN3) += hydrogen3-flash.o
+obj-$(CONFIG_MTD_BOSPORUS) += pb1xxx-flash.o
obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o
obj-$(CONFIG_MTD_EDB7312) += edb7312.o
obj-$(CONFIG_MTD_IMPA7) += impa7.o
@@ -61,5 +67,6 @@
obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
obj-$(CONFIG_MTD_NETtel) += nettel.o
obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o
+obj-$(CONFIG_MTD_MIRAGE) += mirage-flash.o
include $(TOPDIR)/Rules.make
diff -Nur linux-2.4.29/drivers/mtd/maps/mirage-flash.c linux-mips/drivers/mtd/maps/mirage-flash.c
--- linux-2.4.29/drivers/mtd/maps/mirage-flash.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/mtd/maps/mirage-flash.c 2003-12-22 04:37:22.000000000 +0100
@@ -0,0 +1,194 @@
+/*
+ * Flash memory access on AMD Mirage board.
+ *
+ * (C) 2003 Embedded Edge
+ * based on mirage-flash.c:
+ * (C) 2003 Pete Popov <ppopov@pacbell.net>
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/io.h>
+#include <asm/au1000.h>
+//#include <asm/mirage.h>
+
+#ifdef DEBUG_RW
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...)
+#endif
+
+static unsigned long window_addr;
+static unsigned long window_size;
+static unsigned long flash_size;
+
+__u8 physmap_read8(struct map_info *map, unsigned long ofs)
+{
+ __u8 ret;
+ ret = __raw_readb(map->map_priv_1 + ofs);
+ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u16 physmap_read16(struct map_info *map, unsigned long ofs)
+{
+ __u16 ret;
+ ret = __raw_readw(map->map_priv_1 + ofs);
+ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u32 physmap_read32(struct map_info *map, unsigned long ofs)
+{
+ __u32 ret;
+ ret = __raw_readl(map->map_priv_1 + ofs);
+ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
+ memcpy_fromio(to, map->map_priv_1 + from, len);
+}
+
+void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
+{
+ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writeb(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
+{
+ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writew(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
+{
+ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writel(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
+{
+ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
+ memcpy_toio(map->map_priv_1 + to, from, len);
+}
+
+static struct map_info mirage_map = {
+ name: "Mirage flash",
+ read8: physmap_read8,
+ read16: physmap_read16,
+ read32: physmap_read32,
+ copy_from: physmap_copy_from,
+ write8: physmap_write8,
+ write16: physmap_write16,
+ write32: physmap_write32,
+ copy_to: physmap_copy_to,
+};
+
+static unsigned char flash_buswidth = 4;
+
+static struct mtd_partition mirage_partitions[] = {
+ {
+ name: "User FS",
+ size: 0x1c00000,
+ offset: 0x0000000
+ },{
+ name: "yamon",
+ size: 0x0100000,
+ offset: MTDPART_OFS_APPEND,
+ mask_flags: MTD_WRITEABLE
+ },{
+ name: "raw kernel",
+ size: (0x300000-0x40000), /* last 256KB is yamon env */
+ offset: MTDPART_OFS_APPEND,
+ }
+};
+
+#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
+
+static struct mtd_partition *parsed_parts;
+static struct mtd_info *mymtd;
+
+/*
+ * Probe the flash density and setup window address and size
+ * based on user CONFIG options. There are times when we don't
+ * want the MTD driver to be probing the boot or user flash,
+ * so having the option to enable only one bank is important.
+ */
+int setup_flash_params()
+{
+ flash_size = 0x4000000; /* 64MB per part */
+ /* Boot ROM flash bank only; no user bank */
+ window_addr = 0x1C000000;
+ window_size = 0x4000000;
+ /* USERFS from 0x1C00 0000 to 0x1FC00000 */
+ mirage_partitions[0].size = 0x3C00000;
+ return 0;
+}
+
+int __init mirage_mtd_init(void)
+{
+ struct mtd_partition *parts;
+ int nb_parts = 0;
+ char *part_type;
+
+ /* Default flash buswidth */
+ mirage_map.buswidth = flash_buswidth;
+
+ if (setup_flash_params())
+ return -ENXIO;
+
+ /*
+ * Static partition definition selection
+ */
+ part_type = "static";
+ parts = mirage_partitions;
+ nb_parts = NB_OF(mirage_partitions);
+ mirage_map.size = window_size;
+
+ /*
+ * Now let's probe for the actual flash. Do it here since
+ * specific machine settings might have been set above.
+ */
+ printk(KERN_NOTICE "Mirage flash: probing %d-bit flash bus\n",
+ mirage_map.buswidth*8);
+ mirage_map.map_priv_1 =
+ (unsigned long)ioremap(window_addr, window_size);
+ mymtd = do_map_probe("cfi_probe", &mirage_map);
+ if (!mymtd) return -ENXIO;
+ mymtd->module = THIS_MODULE;
+
+ add_mtd_partitions(mymtd, parts, nb_parts);
+ return 0;
+}
+
+static void __exit mirage_mtd_cleanup(void)
+{
+ if (mymtd) {
+ del_mtd_partitions(mymtd);
+ map_destroy(mymtd);
+ if (parsed_parts)
+ kfree(parsed_parts);
+ }
+}
+
+module_init(mirage_mtd_init);
+module_exit(mirage_mtd_cleanup);
+
+MODULE_AUTHOR("Embedded Edge");
+MODULE_DESCRIPTION("Mirage mtd map driver");
+MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/drivers/mtd/maps/mtx-1.c linux-mips/drivers/mtd/maps/mtx-1.c
--- linux-2.4.29/drivers/mtd/maps/mtx-1.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/mtd/maps/mtx-1.c 2003-06-27 02:04:35.000000000 +0200
@@ -0,0 +1,181 @@
+/*
+ * Flash memory access on 4G Systems MTX-1 board
+ *
+ * (C) 2003 Pete Popov <ppopov@mvista.com>
+ * Bruno Randolf <bruno.randolf@4g-systems.de>
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/io.h>
+#include <asm/au1000.h>
+
+#ifdef DEBUG_RW
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...)
+#endif
+
+#ifdef CONFIG_MIPS_MTX1
+#define WINDOW_ADDR 0x1E000000
+#define WINDOW_SIZE 0x2000000
+#endif
+
+__u8 physmap_read8(struct map_info *map, unsigned long ofs)
+{
+ __u8 ret;
+ ret = __raw_readb(map->map_priv_1 + ofs);
+ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u16 physmap_read16(struct map_info *map, unsigned long ofs)
+{
+ __u16 ret;
+ ret = __raw_readw(map->map_priv_1 + ofs);
+ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u32 physmap_read32(struct map_info *map, unsigned long ofs)
+{
+ __u32 ret;
+ ret = __raw_readl(map->map_priv_1 + ofs);
+ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
+ memcpy_fromio(to, map->map_priv_1 + from, len);
+}
+
+void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
+{
+ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writeb(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
+{
+ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writew(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
+{
+ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writel(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
+{
+ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
+ memcpy_toio(map->map_priv_1 + to, from, len);
+}
+
+
+
+static struct map_info mtx1_map = {
+ name: "MTX-1 flash",
+ read8: physmap_read8,
+ read16: physmap_read16,
+ read32: physmap_read32,
+ copy_from: physmap_copy_from,
+ write8: physmap_write8,
+ write16: physmap_write16,
+ write32: physmap_write32,
+ copy_to: physmap_copy_to,
+};
+
+
+static unsigned long flash_size = 0x01000000;
+static unsigned char flash_buswidth = 4;
+static struct mtd_partition mtx1_partitions[] = {
+ {
+ name: "user fs",
+ size: 0x1c00000,
+ offset: 0,
+ },{
+ name: "yamon",
+ size: 0x0100000,
+ offset: MTDPART_OFS_APPEND,
+ mask_flags: MTD_WRITEABLE
+ },{
+ name: "raw kernel",
+ size: 0x02c0000,
+ offset: MTDPART_OFS_APPEND,
+ },{
+ name: "yamon env vars",
+ size: 0x0040000,
+ offset: MTDPART_OFS_APPEND,
+ mask_flags: MTD_WRITEABLE
+ }
+};
+
+
+#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
+
+static struct mtd_partition *parsed_parts;
+static struct mtd_info *mymtd;
+
+int __init mtx1_mtd_init(void)
+{
+ struct mtd_partition *parts;
+ int nb_parts = 0;
+ char *part_type;
+
+ /* Default flash buswidth */
+ mtx1_map.buswidth = flash_buswidth;
+
+ /*
+ * Static partition definition selection
+ */
+ part_type = "static";
+ parts = mtx1_partitions;
+ nb_parts = NB_OF(mtx1_partitions);
+ mtx1_map.size = flash_size;
+
+ /*
+ * Now let's probe for the actual flash. Do it here since
+ * specific machine settings might have been set above.
+ */
+ printk(KERN_NOTICE "MTX-1 flash: probing %d-bit flash bus\n",
+ mtx1_map.buswidth*8);
+ mtx1_map.map_priv_1 =
+ (unsigned long)ioremap(WINDOW_ADDR, WINDOW_SIZE);
+ mymtd = do_map_probe("cfi_probe", &mtx1_map);
+ if (!mymtd) return -ENXIO;
+ mymtd->module = THIS_MODULE;
+
+ add_mtd_partitions(mymtd, parts, nb_parts);
+ return 0;
+}
+
+static void __exit mtx1_mtd_cleanup(void)
+{
+ if (mymtd) {
+ del_mtd_partitions(mymtd);
+ map_destroy(mymtd);
+ if (parsed_parts)
+ kfree(parsed_parts);
+ }
+}
+
+module_init(mtx1_mtd_init);
+module_exit(mtx1_mtd_cleanup);
+
+MODULE_AUTHOR("Pete Popov");
+MODULE_DESCRIPTION("MTX-1 CFI map driver");
+MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/drivers/mtd/maps/pb1550-flash.c linux-mips/drivers/mtd/maps/pb1550-flash.c
--- linux-2.4.29/drivers/mtd/maps/pb1550-flash.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/mtd/maps/pb1550-flash.c 2004-02-26 01:48:48.000000000 +0100
@@ -0,0 +1,270 @@
+/*
+ * Flash memory access on Alchemy Pb1550 board
+ *
+ * (C) 2004 Embedded Edge, LLC, based on pb1550-flash.c:
+ * (C) 2003 Pete Popov <ppopov@pacbell.net>
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/io.h>
+#include <asm/au1000.h>
+#include <asm/pb1550.h>
+
+#ifdef DEBUG_RW
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...)
+#endif
+
+static unsigned long window_addr;
+static unsigned long window_size;
+
+__u8 physmap_read8(struct map_info *map, unsigned long ofs)
+{
+ __u8 ret;
+ ret = __raw_readb(map->map_priv_1 + ofs);
+ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u16 physmap_read16(struct map_info *map, unsigned long ofs)
+{
+ __u16 ret;
+ ret = __raw_readw(map->map_priv_1 + ofs);
+ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u32 physmap_read32(struct map_info *map, unsigned long ofs)
+{
+ __u32 ret;
+ ret = __raw_readl(map->map_priv_1 + ofs);
+ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
+ memcpy_fromio(to, map->map_priv_1 + from, len);
+}
+
+void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
+{
+ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writeb(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
+{
+ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writew(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
+{
+ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writel(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
+{
+ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
+ memcpy_toio(map->map_priv_1 + to, from, len);
+}
+
+static struct map_info pb1550_map = {
+ name: "Pb1550 flash",
+ read8: physmap_read8,
+ read16: physmap_read16,
+ read32: physmap_read32,
+ copy_from: physmap_copy_from,
+ write8: physmap_write8,
+ write16: physmap_write16,
+ write32: physmap_write32,
+ copy_to: physmap_copy_to,
+};
+
+static unsigned char flash_buswidth = 4;
+
+/*
+ * Support only 64MB NOR Flash parts
+ */
+
+#ifdef PB1550_BOTH_BANKS
+/* both banks will be used. Combine the first bank and the first
+ * part of the second bank together into a single jffs/jffs2
+ * partition.
+ */
+static struct mtd_partition pb1550_partitions[] = {
+ /* assume boot[2:0]:swap is '0000' or '1000', which translates to:
+ * 1C00 0000 1FFF FFFF CE0 64MB Boot NOR Flash
+ * 1800 0000 1BFF FFFF CE0 64MB Param NOR Flash
+ */
+ {
+ name: "User FS",
+ size: (0x1FC00000 - 0x18000000),
+ offset: 0x0000000
+ },{
+ name: "yamon",
+ size: 0x0100000,
+ offset: MTDPART_OFS_APPEND,
+ mask_flags: MTD_WRITEABLE
+ },{
+ name: "raw kernel",
+ size: (0x300000 - 0x40000), /* last 256KB is yamon env */
+ offset: MTDPART_OFS_APPEND,
+ }
+};
+#elif defined(PB1550_BOOT_ONLY)
+static struct mtd_partition pb1550_partitions[] = {
+ /* assume boot[2:0]:swap is '0000' or '1000', which translates to:
+ * 1C00 0000 1FFF FFFF CE0 64MB Boot NOR Flash
+ */
+ {
+ name: "User FS",
+ size: 0x03c00000,
+ offset: 0x0000000
+ },{
+ name: "yamon",
+ size: 0x0100000,
+ offset: MTDPART_OFS_APPEND,
+ mask_flags: MTD_WRITEABLE
+ },{
+ name: "raw kernel",
+ size: (0x300000-0x40000), /* last 256KB is yamon env */
+ offset: MTDPART_OFS_APPEND,
+ }
+};
+#elif defined(PB1550_USER_ONLY)
+static struct mtd_partition pb1550_partitions[] = {
+ /* assume boot[2:0]:swap is '0000' or '1000', which translates to:
+ * 1800 0000 1BFF FFFF CE0 64MB Param NOR Flash
+ */
+ {
+ name: "User FS",
+ size: (0x4000000 - 0x200000), /* reserve 2MB for raw kernel */
+ offset: 0x0000000
+ },{
+ name: "raw kernel",
+ size: MTDPART_SIZ_FULL,
+ offset: MTDPART_OFS_APPEND,
+ }
+};
+#else
+#error MTD_PB1550 define combo error /* should never happen */
+#endif
+
+#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
+
+static struct mtd_partition *parsed_parts;
+static struct mtd_info *mymtd;
+
+/*
+ * Probe the flash density and setup window address and size
+ * based on user CONFIG options. There are times when we don't
+ * want the MTD driver to be probing the boot or user flash,
+ * so having the option to enable only one bank is important.
+ */
+int setup_flash_params()
+{
+ u16 boot_swapboot;
+ boot_swapboot = (au_readl(MEM_STSTAT) & (0x7<<1)) |
+ ((bcsr->status >> 6) & 0x1);
+ printk("Pb1550 MTD: boot:swap %d\n", boot_swapboot);
+
+ switch (boot_swapboot) {
+ case 0: /* 512Mbit devices, both enabled */
+ case 1:
+ case 8:
+ case 9:
+#if defined(PB1550_BOTH_BANKS)
+ window_addr = 0x18000000;
+ window_size = 0x8000000;
+#elif defined(PB1550_BOOT_ONLY)
+ window_addr = 0x1C000000;
+ window_size = 0x4000000;
+#else /* USER ONLY */
+ window_addr = 0x1E000000;
+ window_size = 0x1000000;
+#endif
+ break;
+ case 0xC:
+ case 0xD:
+ case 0xE:
+ case 0xF:
+ /* 64 MB Boot NOR Flash is disabled */
+ /* and the start address is moved to 0x0C00000 */
+ window_addr = 0x0C000000;
+ window_size = 0x4000000;
+ default:
+ printk("Pb1550 MTD: unsupported boot:swap setting\n");
+ return 1;
+ }
+ return 0;
+}
+
+int __init pb1550_mtd_init(void)
+{
+ struct mtd_partition *parts;
+ int nb_parts = 0;
+ char *part_type;
+
+ /* Default flash buswidth */
+ pb1550_map.buswidth = flash_buswidth;
+
+ if (setup_flash_params())
+ return -ENXIO;
+
+ /*
+ * Static partition definition selection
+ */
+ part_type = "static";
+ parts = pb1550_partitions;
+ nb_parts = NB_OF(pb1550_partitions);
+ pb1550_map.size = window_size;
+
+ /*
+ * Now let's probe for the actual flash. Do it here since
+ * specific machine settings might have been set above.
+ */
+ printk(KERN_NOTICE "Pb1550 flash: probing %d-bit flash bus\n",
+ pb1550_map.buswidth*8);
+ pb1550_map.map_priv_1 =
+ (unsigned long)ioremap(window_addr, window_size);
+ mymtd = do_map_probe("cfi_probe", &pb1550_map);
+ if (!mymtd) return -ENXIO;
+ mymtd->module = THIS_MODULE;
+
+ add_mtd_partitions(mymtd, parts, nb_parts);
+ return 0;
+}
+
+static void __exit pb1550_mtd_cleanup(void)
+{
+ if (mymtd) {
+ del_mtd_partitions(mymtd);
+ map_destroy(mymtd);
+ if (parsed_parts)
+ kfree(parsed_parts);
+ }
+}
+
+module_init(pb1550_mtd_init);
+module_exit(pb1550_mtd_cleanup);
+
+MODULE_AUTHOR("Embedded Edge, LLC");
+MODULE_DESCRIPTION("Pb1550 mtd map driver");
+MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/drivers/mtd/maps/pb1xxx-flash.c linux-mips/drivers/mtd/maps/pb1xxx-flash.c
--- linux-2.4.29/drivers/mtd/maps/pb1xxx-flash.c 2003-06-13 16:51:34.000000000 +0200
+++ linux-mips/drivers/mtd/maps/pb1xxx-flash.c 2003-05-19 08:27:22.000000000 +0200
@@ -192,6 +192,34 @@
#else
#error MTD_PB1500 define combo error /* should never happen */
#endif
+#elif defined(CONFIG_MTD_BOSPORUS)
+static unsigned char flash_buswidth = 2;
+static unsigned long flash_size = 0x02000000;
+#define WINDOW_ADDR 0x1F000000
+#define WINDOW_SIZE 0x2000000
+static struct mtd_partition pb1xxx_partitions[] = {
+ {
+ name: "User FS",
+ size: 0x00400000,
+ offset: 0x00000000,
+ },{
+ name: "Yamon-2",
+ size: 0x00100000,
+ offset: 0x00400000,
+ },{
+ name: "Root FS",
+ size: 0x00700000,
+ offset: 0x00500000,
+ },{
+ name: "Yamon-1",
+ size: 0x00100000,
+ offset: 0x00C00000,
+ },{
+ name: "Kernel",
+ size: 0x00300000,
+ offset: 0x00D00000,
+ }
+};
#else
#error Unsupported board
#endif
diff -Nur linux-2.4.29/drivers/mtd/maps/xxs1500.c linux-mips/drivers/mtd/maps/xxs1500.c
--- linux-2.4.29/drivers/mtd/maps/xxs1500.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/mtd/maps/xxs1500.c 2003-08-02 04:06:01.000000000 +0200
@@ -0,0 +1,186 @@
+/*
+ * Flash memory access on MyCable XXS1500 board
+ *
+ * (C) 2003 Pete Popov <ppopov@mvista.com>
+ *
+ * $Id$
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/io.h>
+#include <asm/au1000.h>
+
+#ifdef DEBUG_RW
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...)
+#endif
+
+#ifdef CONFIG_MIPS_XXS1500
+#define WINDOW_ADDR 0x1F000000
+#define WINDOW_SIZE 0x1000000
+#endif
+
+__u8 physmap_read8(struct map_info *map, unsigned long ofs)
+{
+ __u8 ret;
+ ret = __raw_readb(map->map_priv_1 + ofs);
+ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u16 physmap_read16(struct map_info *map, unsigned long ofs)
+{
+ __u16 ret;
+ ret = __raw_readw(map->map_priv_1 + ofs);
+ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+__u32 physmap_read32(struct map_info *map, unsigned long ofs)
+{
+ __u32 ret;
+ ret = __raw_readl(map->map_priv_1 + ofs);
+ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
+ return ret;
+}
+
+void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
+ memcpy_fromio(to, map->map_priv_1 + from, len);
+}
+
+void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
+{
+ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writeb(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
+{
+ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writew(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
+{
+ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
+ __raw_writel(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
+{
+ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
+ memcpy_toio(map->map_priv_1 + to, from, len);
+}
+
+
+
+static struct map_info xxs1500_map = {
+ name: "XXS1500 flash",
+ read8: physmap_read8,
+ read16: physmap_read16,
+ read32: physmap_read32,
+ copy_from: physmap_copy_from,
+ write8: physmap_write8,
+ write16: physmap_write16,
+ write32: physmap_write32,
+ copy_to: physmap_copy_to,
+};
+
+
+static unsigned long flash_size = 0x00800000;
+static unsigned char flash_buswidth = 4;
+static struct mtd_partition xxs1500_partitions[] = {
+ {
+ name: "kernel image",
+ size: 0x00200000,
+ offset: 0,
+ },{
+ name: "user fs 0",
+ size: (0x00C00000-0x200000),
+ offset: MTDPART_OFS_APPEND,
+ },{
+ name: "yamon",
+ size: 0x00100000,
+ offset: MTDPART_OFS_APPEND,
+ mask_flags: MTD_WRITEABLE
+ },{
+ name: "user fs 1",
+ size: 0x2c0000,
+ offset: MTDPART_OFS_APPEND,
+ },{
+ name: "yamon env vars",
+ size: 0x040000,
+ offset: MTDPART_OFS_APPEND,
+ mask_flags: MTD_WRITEABLE
+ }
+};
+
+
+#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
+
+static struct mtd_partition *parsed_parts;
+static struct mtd_info *mymtd;
+
+int __init xxs1500_mtd_init(void)
+{
+ struct mtd_partition *parts;
+ int nb_parts = 0;
+ char *part_type;
+
+ /* Default flash buswidth */
+ xxs1500_map.buswidth = flash_buswidth;
+
+ /*
+ * Static partition definition selection
+ */
+ part_type = "static";
+ parts = xxs1500_partitions;
+ nb_parts = NB_OF(xxs1500_partitions);
+ xxs1500_map.size = flash_size;
+
+ /*
+ * Now let's probe for the actual flash. Do it here since
+ * specific machine settings might have been set above.
+ */
+ printk(KERN_NOTICE "XXS1500 flash: probing %d-bit flash bus\n",
+ xxs1500_map.buswidth*8);
+ xxs1500_map.map_priv_1 =
+ (unsigned long)ioremap(WINDOW_ADDR, WINDOW_SIZE);
+ mymtd = do_map_probe("cfi_probe", &xxs1500_map);
+ if (!mymtd) return -ENXIO;
+ mymtd->module = THIS_MODULE;
+
+ add_mtd_partitions(mymtd, parts, nb_parts);
+ return 0;
+}
+
+static void __exit xxs1500_mtd_cleanup(void)
+{
+ if (mymtd) {
+ del_mtd_partitions(mymtd);
+ map_destroy(mymtd);
+ if (parsed_parts)
+ kfree(parsed_parts);
+ }
+}
+
+module_init(xxs1500_mtd_init);
+module_exit(xxs1500_mtd_cleanup);
+
+MODULE_AUTHOR("Pete Popov");
+MODULE_DESCRIPTION("XXS1500 CFI map driver");
+MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/drivers/net/defxx.c linux-mips/drivers/net/defxx.c
--- linux-2.4.29/drivers/net/defxx.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/drivers/net/defxx.c 2004-11-19 01:28:39.000000000 +0100
@@ -10,24 +10,18 @@
*
* Abstract:
* A Linux device driver supporting the Digital Equipment Corporation
- * FDDI EISA and PCI controller families. Supported adapters include:
+ * FDDI TURBOchannel, EISA and PCI controller families. Supported
+ * adapters include:
*
- * DEC FDDIcontroller/EISA (DEFEA)
- * DEC FDDIcontroller/PCI (DEFPA)
+ * DEC FDDIcontroller/TURBOchannel (DEFTA)
+ * DEC FDDIcontroller/EISA (DEFEA)
+ * DEC FDDIcontroller/PCI (DEFPA)
*
- * Maintainers:
- * LVS Lawrence V. Stefani
- *
- * Contact:
- * The author may be reached at:
+ * The original author:
+ * LVS Lawrence V. Stefani <lstefani@yahoo.com>
*
- * Inet: stefani@lkg.dec.com
- * (NOTE! this address no longer works -jgarzik)
- *
- * Mail: Digital Equipment Corporation
- * 550 King Street
- * M/S: LKG1-3/M07
- * Littleton, MA 01460
+ * Maintainers:
+ * macro Maciej W. Rozycki <macro@linux-mips.org>
*
* Credits:
* I'd like to thank Patricia Cross for helping me get started with
@@ -197,16 +191,16 @@
* Sep 2000 tjeerd Fix leak on unload, cosmetic code cleanup
* Feb 2001 Skb allocation fixes
* Feb 2001 davej PCI enable cleanups.
+ * 04 Aug 2003 macro Converted to the DMA API.
+ * 14 Aug 2004 macro Fix device names reported.
+ * 26 Sep 2004 macro TURBOchannel support.
*/
/* Include files */
#include <linux/module.h>
-
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/string.h>
-#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/ioport.h>
#include <linux/slab.h>
@@ -215,19 +209,33 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/netdevice.h>
+#include <linux/fddidevice.h>
+#include <linux/skbuff.h>
+
#include <asm/byteorder.h>
#include <asm/bitops.h>
#include <asm/io.h>
-#include <linux/fddidevice.h>
-#include <linux/skbuff.h>
+#ifdef CONFIG_TC
+#include <asm/dec/tc.h>
+#else
+static int search_tc_card(const char *name) { return -ENODEV; }
+static void claim_tc_card(int slot) { }
+static void release_tc_card(int slot) { }
+static unsigned long get_tc_base_addr(int slot) { return 0; }
+static unsigned long get_tc_irq_nr(int slot) { return -1; }
+#endif
#include "defxx.h"
-/* Version information string - should be updated prior to each new release!!! */
+/* Version information string should be updated prior to each new release! */
+#define DRV_NAME "defxx"
+#define DRV_VERSION "v1.07T"
+#define DRV_RELDATE "2004/09/26"
static char version[] __devinitdata =
- "defxx.c:v1.05e 2001/02/03 Lawrence V. Stefani and others\n";
+ DRV_NAME ": " DRV_VERSION " " DRV_RELDATE
+ " Lawrence V. Stefani and others\n";
#define DYNAMIC_BUFFERS 1
@@ -243,7 +251,7 @@
static void dfx_bus_init(struct net_device *dev);
static void dfx_bus_config_check(DFX_board_t *bp);
-static int dfx_driver_init(struct net_device *dev);
+static int dfx_driver_init(struct net_device *dev, const char *print_name);
static int dfx_adap_init(DFX_board_t *bp, int get_buffers);
static int dfx_open(struct net_device *dev);
@@ -337,48 +345,84 @@
int offset,
u8 data
)
+{
+ if (bp->bus_type == DFX_BUS_TYPE_TC)
+ {
+ volatile u8 *addr = (void *)(bp->base_addr + offset);
+ *addr = data;
+ mb();
+ }
+ else
{
u16 port = bp->base_addr + offset;
outb(data, port);
}
+}
static inline void dfx_port_read_byte(
DFX_board_t *bp,
int offset,
u8 *data
)
+{
+ if (bp->bus_type == DFX_BUS_TYPE_TC)
+ {
+ volatile u8 *addr = (void *)(bp->base_addr + offset);
+ mb();
+ *data = *addr;
+ }
+ else
{
u16 port = bp->base_addr + offset;
*data = inb(port);
}
+}
static inline void dfx_port_write_long(
DFX_board_t *bp,
int offset,
u32 data
)
+{
+ if (bp->bus_type == DFX_BUS_TYPE_TC)
+ {
+ volatile u32 *addr = (void *)(bp->base_addr + offset);
+ *addr = data;
+ mb();
+ }
+ else
{
u16 port = bp->base_addr + offset;
outl(data, port);
}
+}
static inline void dfx_port_read_long(
DFX_board_t *bp,
int offset,
u32 *data
)
+{
+ if (bp->bus_type == DFX_BUS_TYPE_TC)
+ {
+ volatile u32 *addr = (void *)(bp->base_addr + offset);
+ mb();
+ *data = *addr;
+ }
+ else
{
u16 port = bp->base_addr + offset;
*data = inl(port);
}
+}
/*
@@ -393,8 +437,9 @@
* Condition code
*
* Arguments:
- * pdev - pointer to pci device information (NULL for EISA)
- * ioaddr - pointer to port (NULL for PCI)
+ * pdev - pointer to pci device information (NULL for EISA or TURBOchannel)
+ * bus_type - bus type (one of DFX_BUS_TYPE_*)
+ * handle - bus-specific data: slot (TC), pointer to port (EISA), NULL (PCI)
*
* Functional Description:
*
@@ -410,54 +455,68 @@
* initialized and the board resources are read and stored in
* the device structure.
*/
-static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, long ioaddr)
+static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, u32 bus_type, long handle)
{
+ static int version_disp;
+ char *print_name = DRV_NAME;
struct net_device *dev;
DFX_board_t *bp; /* board pointer */
+ long ioaddr; /* pointer to port */
+ unsigned long len; /* resource length */
+ int alloc_size; /* total buffer size used */
int err;
-#ifndef MODULE
- static int version_disp;
-
- if (!version_disp) /* display version info if adapter is found */
- {
+ if (!version_disp) { /* display version info if adapter is found */
version_disp = 1; /* set display flag to TRUE so that */
printk(version); /* we only display this string ONCE */
}
-#endif
- /*
- * init_fddidev() allocates a device structure with private data, clears the device structure and private data,
- * and calls fddi_setup() and register_netdev(). Not much left to do for us here.
- */
- dev = init_fddidev(NULL, sizeof(*bp));
+ if (pdev != NULL)
+ print_name = pdev->slot_name;
+
+ dev = alloc_fddidev(sizeof(*bp));
if (!dev) {
- printk (KERN_ERR "defxx: unable to allocate fddidev, aborting\n");
+ printk(KERN_ERR "%s: unable to allocate fddidev, aborting\n",
+ print_name);
return -ENOMEM;
}
/* Enable PCI device. */
- if (pdev != NULL) {
+ if (bus_type == DFX_BUS_TYPE_PCI) {
err = pci_enable_device (pdev);
if (err) goto err_out;
ioaddr = pci_resource_start (pdev, 1);
}
SET_MODULE_OWNER(dev);
+ SET_NETDEV_DEV(dev, &pdev->dev);
bp = dev->priv;
- if (!request_region (ioaddr, pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN, dev->name)) {
- printk (KERN_ERR "%s: Cannot reserve I/O resource 0x%x @ 0x%lx, aborting\n",
- dev->name, PFI_K_CSR_IO_LEN, ioaddr);
+ if (bus_type == DFX_BUS_TYPE_TC) {
+ /* TURBOchannel board */
+ bp->slot = handle;
+ claim_tc_card(bp->slot);
+ ioaddr = get_tc_base_addr(handle) + PI_TC_K_CSR_OFFSET;
+ len = PI_TC_K_CSR_LEN;
+ } else if (bus_type == DFX_BUS_TYPE_EISA) {
+ /* EISA board */
+ ioaddr = handle;
+ len = PI_ESIC_K_CSR_IO_LEN;
+ } else
+ /* PCI board */
+ len = PFI_K_CSR_IO_LEN;
+ dev->base_addr = ioaddr; /* save port (I/O) base address */
+
+ if (!request_region(ioaddr, len, print_name)) {
+ printk(KERN_ERR "%s: Cannot reserve I/O resource "
+ "0x%lx @ 0x%lx, aborting\n", print_name, len, ioaddr);
err = -EBUSY;
goto err_out;
}
/* Initialize new device structure */
- dev->base_addr = ioaddr; /* save port (I/O) base address */
-
dev->get_stats = dfx_ctl_get_stats;
dev->open = dfx_open;
dev->stop = dfx_close;
@@ -465,37 +524,54 @@
dev->set_multicast_list = dfx_ctl_set_multicast_list;
dev->set_mac_address = dfx_ctl_set_mac_address;
- if (pdev == NULL) {
- /* EISA board */
- bp->bus_type = DFX_BUS_TYPE_EISA;
+ bp->bus_type = bus_type;
+ if (bus_type == DFX_BUS_TYPE_TC || bus_type == DFX_BUS_TYPE_EISA) {
+ /* TURBOchannel or EISA board */
bp->next = root_dfx_eisa_dev;
root_dfx_eisa_dev = dev;
} else {
/* PCI board */
- bp->bus_type = DFX_BUS_TYPE_PCI;
bp->pci_dev = pdev;
pci_set_drvdata (pdev, dev);
pci_set_master (pdev);
}
- if (dfx_driver_init(dev) != DFX_K_SUCCESS) {
+
+ if (dfx_driver_init(dev, print_name) != DFX_K_SUCCESS) {
err = -ENODEV;
goto err_out_region;
}
+ err = register_netdev(dev);
+ if (err)
+ goto err_out_kfree;
+
+ printk("%s: registered as %s\n", print_name, dev->name);
return 0;
+err_out_kfree:
+ alloc_size = sizeof(PI_DESCR_BLOCK) +
+ PI_CMD_REQ_K_SIZE_MAX + PI_CMD_RSP_K_SIZE_MAX +
+#ifndef DYNAMIC_BUFFERS
+ (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX) +
+#endif
+ sizeof(PI_CONSUMER_BLOCK) +
+ (PI_ALIGN_K_DESC_BLK - 1);
+ if (bp->kmalloced)
+ pci_free_consistent(pdev, alloc_size,
+ bp->kmalloced, bp->kmalloced_dma);
err_out_region:
- release_region(ioaddr, pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN);
+ release_region(ioaddr, len);
err_out:
- unregister_netdev(dev);
- kfree(dev);
+ if (bp->bus_type == DFX_BUS_TYPE_TC)
+ release_tc_card(bp->slot);
+ free_netdev(dev);
return err;
}
static int __devinit dfx_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- return dfx_init_one_pci_or_eisa(pdev, 0);
+ return dfx_init_one_pci_or_eisa(pdev, DFX_BUS_TYPE_PCI, 0);
}
static int __init dfx_eisa_init(void)
@@ -507,6 +583,7 @@
DBG_printk("In dfx_eisa_init...\n");
+#ifdef CONFIG_EISA
/* Scan for FDDI EISA controllers */
for (i=0; i < DFX_MAX_EISA_SLOTS; i++) /* only scan for up to 16 EISA slots */
@@ -517,9 +594,27 @@
{
port = (i << 12); /* recalc base addr */
- if (dfx_init_one_pci_or_eisa(NULL, port) == 0) rc = 0;
+ if (dfx_init_one_pci_or_eisa(NULL, DFX_BUS_TYPE_EISA, port) == 0) rc = 0;
}
}
+#endif
+ return rc;
+}
+
+static int __init dfx_tc_init(void)
+{
+ int rc = -ENODEV;
+ int slot; /* TC slot number */
+
+ DBG_printk("In dfx_tc_init...\n");
+
+ /* Scan for FDDI TC controllers */
+ while ((slot = search_tc_card("PMAF-F")) >= 0) {
+ if (dfx_init_one_pci_or_eisa(NULL, DFX_BUS_TYPE_TC, slot) == 0)
+ rc = 0;
+ else
+ break;
+ }
return rc;
}
@@ -583,8 +678,9 @@
/* Initialize adapter based on bus type */
- if (bp->bus_type == DFX_BUS_TYPE_EISA)
- {
+ if (bp->bus_type == DFX_BUS_TYPE_TC) {
+ dev->irq = get_tc_irq_nr(bp->slot);
+ } else if (bp->bus_type == DFX_BUS_TYPE_EISA) {
/* Get the interrupt level from the ESIC chip */
dfx_port_read_byte(bp, PI_ESIC_K_IO_CONFIG_STAT_0, &val);
@@ -766,6 +862,7 @@
*
* Arguments:
* dev - pointer to device information
+ * print_name - printable device name
*
* Functional Description:
* This function allocates additional resources such as the host memory
@@ -780,20 +877,21 @@
* or read adapter MAC address
*
* Assumptions:
- * Memory allocated from kmalloc() call is physically contiguous, locked
- * memory whose physical address equals its virtual address.
+ * Memory allocated from pci_alloc_consistent() call is physically
+ * contiguous, locked memory.
*
* Side Effects:
* Adapter is reset and should be in DMA_UNAVAILABLE state before
* returning from this routine.
*/
-static int __devinit dfx_driver_init(struct net_device *dev)
+static int __devinit dfx_driver_init(struct net_device *dev,
+ const char *print_name)
{
DFX_board_t *bp = dev->priv;
int alloc_size; /* total buffer size needed */
char *top_v, *curr_v; /* virtual addrs into memory block */
- u32 top_p, curr_p; /* physical addrs into memory block */
+ dma_addr_t top_p, curr_p; /* physical addrs into memory block */
u32 data; /* host data register value */
DBG_printk("In dfx_driver_init...\n");
@@ -837,26 +935,20 @@
/* Read the factory MAC address from the adapter then save it */
- if (dfx_hw_port_ctrl_req(bp,
- PI_PCTRL_M_MLA,
- PI_PDATA_A_MLA_K_LO,
- 0,
- &data) != DFX_K_SUCCESS)
- {
- printk("%s: Could not read adapter factory MAC address!\n", dev->name);
+ if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_LO, 0,
+ &data) != DFX_K_SUCCESS) {
+ printk("%s: Could not read adapter factory MAC address!\n",
+ print_name);
return(DFX_K_FAILURE);
- }
+ }
memcpy(&bp->factory_mac_addr[0], &data, sizeof(u32));
- if (dfx_hw_port_ctrl_req(bp,
- PI_PCTRL_M_MLA,
- PI_PDATA_A_MLA_K_HI,
- 0,
- &data) != DFX_K_SUCCESS)
- {
- printk("%s: Could not read adapter factory MAC address!\n", dev->name);
+ if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_HI, 0,
+ &data) != DFX_K_SUCCESS) {
+ printk("%s: Could not read adapter factory MAC address!\n",
+ print_name);
return(DFX_K_FAILURE);
- }
+ }
memcpy(&bp->factory_mac_addr[4], &data, sizeof(u16));
/*
@@ -867,28 +959,27 @@
*/
memcpy(dev->dev_addr, bp->factory_mac_addr, FDDI_K_ALEN);
- if (bp->bus_type == DFX_BUS_TYPE_EISA)
- printk("%s: DEFEA at I/O addr = 0x%lX, IRQ = %d, Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
- dev->name,
- dev->base_addr,
- dev->irq,
- dev->dev_addr[0],
- dev->dev_addr[1],
- dev->dev_addr[2],
- dev->dev_addr[3],
- dev->dev_addr[4],
- dev->dev_addr[5]);
+ if (bp->bus_type == DFX_BUS_TYPE_TC)
+ printk("%s: DEFTA at addr = 0x%lX, IRQ = %d, "
+ "Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
+ print_name, dev->base_addr, dev->irq,
+ dev->dev_addr[0], dev->dev_addr[1],
+ dev->dev_addr[2], dev->dev_addr[3],
+ dev->dev_addr[4], dev->dev_addr[5]);
+ else if (bp->bus_type == DFX_BUS_TYPE_EISA)
+ printk("%s: DEFEA at I/O addr = 0x%lX, IRQ = %d, "
+ "Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
+ print_name, dev->base_addr, dev->irq,
+ dev->dev_addr[0], dev->dev_addr[1],
+ dev->dev_addr[2], dev->dev_addr[3],
+ dev->dev_addr[4], dev->dev_addr[5]);
else
- printk("%s: DEFPA at I/O addr = 0x%lX, IRQ = %d, Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
- dev->name,
- dev->base_addr,
- dev->irq,
- dev->dev_addr[0],
- dev->dev_addr[1],
- dev->dev_addr[2],
- dev->dev_addr[3],
- dev->dev_addr[4],
- dev->dev_addr[5]);
+ printk("%s: DEFPA at I/O addr = 0x%lX, IRQ = %d, "
+ "Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
+ print_name, dev->base_addr, dev->irq,
+ dev->dev_addr[0], dev->dev_addr[1],
+ dev->dev_addr[2], dev->dev_addr[3],
+ dev->dev_addr[4], dev->dev_addr[5]);
/*
* Get memory for descriptor block, consumer block, and other buffers
@@ -903,14 +994,15 @@
#endif
sizeof(PI_CONSUMER_BLOCK) +
(PI_ALIGN_K_DESC_BLK - 1);
- bp->kmalloced = top_v = (char *) kmalloc(alloc_size, GFP_KERNEL);
- if (top_v == NULL)
- {
- printk("%s: Could not allocate memory for host buffers and structures!\n", dev->name);
+ bp->kmalloced = top_v = pci_alloc_consistent(bp->pci_dev, alloc_size,
+ &bp->kmalloced_dma);
+ if (top_v == NULL) {
+ printk("%s: Could not allocate memory for host buffers "
+ "and structures!\n", print_name);
return(DFX_K_FAILURE);
- }
+ }
memset(top_v, 0, alloc_size); /* zero out memory before continuing */
- top_p = virt_to_bus(top_v); /* get physical address of buffer */
+ top_p = bp->kmalloced_dma; /* get physical address of buffer */
/*
* To guarantee the 8K alignment required for the descriptor block, 8K - 1
@@ -924,7 +1016,7 @@
* for allocating the needed memory.
*/
- curr_p = (u32) (ALIGN(top_p, PI_ALIGN_K_DESC_BLK));
+ curr_p = ALIGN(top_p, PI_ALIGN_K_DESC_BLK);
curr_v = top_v + (curr_p - top_p);
/* Reserve space for descriptor block */
@@ -965,14 +1057,20 @@
/* Display virtual and physical addresses if debug driver */
- DBG_printk("%s: Descriptor block virt = %0lX, phys = %0X\n", dev->name, (long)bp->descr_block_virt, bp->descr_block_phys);
- DBG_printk("%s: Command Request buffer virt = %0lX, phys = %0X\n", dev->name, (long)bp->cmd_req_virt, bp->cmd_req_phys);
- DBG_printk("%s: Command Response buffer virt = %0lX, phys = %0X\n", dev->name, (long)bp->cmd_rsp_virt, bp->cmd_rsp_phys);
- DBG_printk("%s: Receive buffer block virt = %0lX, phys = %0X\n", dev->name, (long)bp->rcv_block_virt, bp->rcv_block_phys);
- DBG_printk("%s: Consumer block virt = %0lX, phys = %0X\n", dev->name, (long)bp->cons_block_virt, bp->cons_block_phys);
+ DBG_printk("%s: Descriptor block virt = %0lX, phys = %0X\n",
+ print_name,
+ (long)bp->descr_block_virt, bp->descr_block_phys);
+ DBG_printk("%s: Command Request buffer virt = %0lX, phys = %0X\n",
+ print_name, (long)bp->cmd_req_virt, bp->cmd_req_phys);
+ DBG_printk("%s: Command Response buffer virt = %0lX, phys = %0X\n",
+ print_name, (long)bp->cmd_rsp_virt, bp->cmd_rsp_phys);
+ DBG_printk("%s: Receive buffer block virt = %0lX, phys = %0X\n",
+ print_name, (long)bp->rcv_block_virt, bp->rcv_block_phys);
+ DBG_printk("%s: Consumer block virt = %0lX, phys = %0X\n",
+ print_name, (long)bp->cons_block_virt, bp->cons_block_phys);
return(DFX_K_SUCCESS);
- }
+}
/*
@@ -1218,7 +1316,9 @@
/* Register IRQ - support shared interrupts by passing device ptr */
- ret = request_irq(dev->irq, (void *)dfx_interrupt, SA_SHIRQ, dev->name, dev);
+ ret = request_irq(dev->irq, (void *)dfx_interrupt,
+ (bp->bus_type == DFX_BUS_TYPE_TC) ? 0 : SA_SHIRQ,
+ dev->name, dev);
if (ret) {
printk(KERN_ERR "%s: Requested IRQ %d is busy\n", dev->name, dev->irq);
return ret;
@@ -1737,7 +1837,7 @@
dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL,
(PFI_MODE_M_PDQ_INT_ENB + PFI_MODE_M_DMA_ENB));
}
- else
+ else if (bp->bus_type == DFX_BUS_TYPE_EISA)
{
/* Disable interrupts at the ESIC */
@@ -1755,6 +1855,13 @@
tmp |= PI_CONFIG_STAT_0_M_INT_ENB;
dfx_port_write_byte(bp, PI_ESIC_K_IO_CONFIG_STAT_0, tmp);
}
+ else {
+ /* TC doesn't share interrupts so no need to disable them */
+
+ /* Call interrupt service routine for this adapter */
+
+ dfx_int_common(dev);
+ }
spin_unlock(&bp->lock);
}
@@ -2663,12 +2770,12 @@
static void my_skb_align(struct sk_buff *skb, int n)
{
- u32 x=(u32)skb->data; /* We only want the low bits .. */
- u32 v;
+ unsigned long x = (unsigned long)skb->data;
+ unsigned long v;
- v=(x+n-1)&~(n-1); /* Where we want to be */
+ v = ALIGN(x, n); /* Where we want to be */
- skb_reserve(skb, v-x);
+ skb_reserve(skb, v - x);
}
@@ -2745,7 +2852,10 @@
*/
my_skb_align(newskb, 128);
- bp->descr_block_virt->rcv_data[i+j].long_1 = virt_to_bus(newskb->data);
+ bp->descr_block_virt->rcv_data[i + j].long_1 =
+ (u32)pci_map_single(bp->pci_dev, newskb->data,
+ NEW_SKB_SIZE,
+ PCI_DMA_FROMDEVICE);
/*
* p_rcv_buff_va is only used inside the
* kernel so we put the skb pointer here.
@@ -2859,9 +2969,17 @@
my_skb_align(newskb, 128);
skb = (struct sk_buff *)bp->p_rcv_buff_va[entry];
+ pci_unmap_single(bp->pci_dev,
+ bp->descr_block_virt->rcv_data[entry].long_1,
+ NEW_SKB_SIZE,
+ PCI_DMA_FROMDEVICE);
skb_reserve(skb, RCV_BUFF_K_PADDING);
bp->p_rcv_buff_va[entry] = (char *)newskb;
- bp->descr_block_virt->rcv_data[entry].long_1 = virt_to_bus(newskb->data);
+ bp->descr_block_virt->rcv_data[entry].long_1 =
+ (u32)pci_map_single(bp->pci_dev,
+ newskb->data,
+ NEW_SKB_SIZE,
+ PCI_DMA_FROMDEVICE);
} else
skb = NULL;
} else
@@ -2934,7 +3052,7 @@
* is contained in a single physically contiguous buffer
* in which the virtual address of the start of packet
* (skb->data) can be converted to a physical address
- * by using virt_to_bus().
+ * by using pci_map_single().
*
* Since the adapter architecture requires a three byte
* packet request header to prepend the start of packet,
@@ -3082,12 +3200,13 @@
* skb->data.
* 6. The physical address of the start of packet
* can be determined from the virtual address
- * by using virt_to_bus() and is only 32-bits
+ * by using pci_map_single() and is only 32-bits
* wide.
*/
p_xmt_descr->long_0 = (u32) (PI_XMT_DESCR_M_SOP | PI_XMT_DESCR_M_EOP | ((skb->len) << PI_XMT_DESCR_V_SEG_LEN));
- p_xmt_descr->long_1 = (u32) virt_to_bus(skb->data);
+ p_xmt_descr->long_1 = (u32)pci_map_single(bp->pci_dev, skb->data,
+ skb->len, PCI_DMA_TODEVICE);
/*
* Verify that descriptor is actually available
@@ -3171,6 +3290,7 @@
{
XMT_DRIVER_DESCR *p_xmt_drv_descr; /* ptr to transmit driver descriptor */
PI_TYPE_2_CONSUMER *p_type_2_cons; /* ptr to rcv/xmt consumer block register */
+ u8 comp; /* local transmit completion index */
int freed = 0; /* buffers freed */
/* Service all consumed transmit frames */
@@ -3188,7 +3308,11 @@
bp->xmt_total_bytes += p_xmt_drv_descr->p_skb->len;
/* Return skb to operating system */
-
+ comp = bp->rcv_xmt_reg.index.xmt_comp;
+ pci_unmap_single(bp->pci_dev,
+ bp->descr_block_virt->xmt_data[comp].long_1,
+ p_xmt_drv_descr->p_skb->len,
+ PCI_DMA_TODEVICE);
dev_kfree_skb_irq(p_xmt_drv_descr->p_skb);
/*
@@ -3297,6 +3421,7 @@
{
u32 prod_cons; /* rcv/xmt consumer block longword */
XMT_DRIVER_DESCR *p_xmt_drv_descr; /* ptr to transmit driver descriptor */
+ u8 comp; /* local transmit completion index */
/* Flush all outstanding transmit frames */
@@ -3307,7 +3432,11 @@
p_xmt_drv_descr = &(bp->xmt_drv_descr_blk[bp->rcv_xmt_reg.index.xmt_comp]);
/* Return skb to operating system */
-
+ comp = bp->rcv_xmt_reg.index.xmt_comp;
+ pci_unmap_single(bp->pci_dev,
+ bp->descr_block_virt->xmt_data[comp].long_1,
+ p_xmt_drv_descr->p_skb->len,
+ PCI_DMA_TODEVICE);
dev_kfree_skb(p_xmt_drv_descr->p_skb);
/* Increment transmit error counter */
@@ -3337,12 +3466,36 @@
static void __devexit dfx_remove_one_pci_or_eisa(struct pci_dev *pdev, struct net_device *dev)
{
- DFX_board_t *bp = dev->priv;
+ DFX_board_t *bp = dev->priv;
+ unsigned long len; /* resource length */
+ int alloc_size; /* total buffer size used */
+ if (bp->bus_type == DFX_BUS_TYPE_TC) {
+ /* TURBOchannel board */
+ len = PI_TC_K_CSR_LEN;
+ } else if (bp->bus_type == DFX_BUS_TYPE_EISA) {
+ /* EISA board */
+ len = PI_ESIC_K_CSR_IO_LEN;
+ } else {
+ len = PFI_K_CSR_IO_LEN;
+ }
unregister_netdev(dev);
- release_region(dev->base_addr, pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN );
- if (bp->kmalloced) kfree(bp->kmalloced);
- kfree(dev);
+ release_region(dev->base_addr, len);
+
+ if (bp->bus_type == DFX_BUS_TYPE_TC)
+ release_tc_card(bp->slot);
+
+ alloc_size = sizeof(PI_DESCR_BLOCK) +
+ PI_CMD_REQ_K_SIZE_MAX + PI_CMD_RSP_K_SIZE_MAX +
+#ifndef DYNAMIC_BUFFERS
+ (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX) +
+#endif
+ sizeof(PI_CONSUMER_BLOCK) +
+ (PI_ALIGN_K_DESC_BLK - 1);
+ if (bp->kmalloced)
+ pci_free_consistent(pdev, alloc_size, bp->kmalloced,
+ bp->kmalloced_dma);
+ free_netdev(dev);
}
static void __devexit dfx_remove_one (struct pci_dev *pdev)
@@ -3353,21 +3506,22 @@
pci_set_drvdata(pdev, NULL);
}
-static struct pci_device_id dfx_pci_tbl[] __devinitdata = {
+static struct pci_device_id dfx_pci_tbl[] = {
{ PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_FDDI, PCI_ANY_ID, PCI_ANY_ID, },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, dfx_pci_tbl);
static struct pci_driver dfx_driver = {
- name: "defxx",
- probe: dfx_init_one,
- remove: __devexit_p(dfx_remove_one),
- id_table: dfx_pci_tbl,
+ .name = "defxx",
+ .probe = dfx_init_one,
+ .remove = __devexit_p(dfx_remove_one),
+ .id_table = dfx_pci_tbl,
};
static int dfx_have_pci;
static int dfx_have_eisa;
+static int dfx_have_tc;
static void __exit dfx_eisa_cleanup(void)
@@ -3388,12 +3542,7 @@
static int __init dfx_init(void)
{
- int rc_pci, rc_eisa;
-
-/* when a module, this is printed whether or not devices are found in probe */
-#ifdef MODULE
- printk(version);
-#endif
+ int rc_pci, rc_eisa, rc_tc;
rc_pci = pci_module_init(&dfx_driver);
if (rc_pci >= 0) dfx_have_pci = 1;
@@ -3401,20 +3550,27 @@
rc_eisa = dfx_eisa_init();
if (rc_eisa >= 0) dfx_have_eisa = 1;
- return ((rc_eisa < 0) ? 0 : rc_eisa) + ((rc_pci < 0) ? 0 : rc_pci);
+ rc_tc = dfx_tc_init();
+ if (rc_tc >= 0) dfx_have_tc = 1;
+
+ return ((rc_tc < 0) ? 0 : rc_tc) +
+ ((rc_eisa < 0) ? 0 : rc_eisa) +
+ ((rc_pci < 0) ? 0 : rc_pci);
}
static void __exit dfx_cleanup(void)
{
if (dfx_have_pci)
pci_unregister_driver(&dfx_driver);
- if (dfx_have_eisa)
+ if (dfx_have_eisa || dfx_have_tc)
dfx_eisa_cleanup();
-
}
module_init(dfx_init);
module_exit(dfx_cleanup);
+MODULE_AUTHOR("Lawrence V. Stefani");
+MODULE_DESCRIPTION("DEC FDDIcontroller EISA/PCI (DEFEA/DEFPA) driver "
+ DRV_VERSION " " DRV_RELDATE);
MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/drivers/net/defxx.h linux-mips/drivers/net/defxx.h
--- linux-2.4.29/drivers/net/defxx.h 2001-02-13 22:15:05.000000000 +0100
+++ linux-mips/drivers/net/defxx.h 2004-10-03 20:06:48.000000000 +0200
@@ -12,17 +12,11 @@
* Contains all definitions specified by port specification and required
* by the defxx.c driver.
*
- * Maintainers:
- * LVS Lawrence V. Stefani
- *
- * Contact:
- * The author may be reached at:
+ * The original author:
+ * LVS Lawrence V. Stefani <lstefani@yahoo.com>
*
- * Inet: stefani@lkg.dec.com
- * Mail: Digital Equipment Corporation
- * 550 King Street
- * M/S: LKG1-3/M07
- * Littleton, MA 01460
+ * Maintainers:
+ * macro Maciej W. Rozycki <macro@linux-mips.org>
*
* Modification History:
* Date Name Description
@@ -30,6 +24,7 @@
* 09-Sep-96 LVS Added group_prom field. Moved read/write I/O
* macros to DEFXX.C.
* 12-Sep-96 LVS Removed packet request header pointers.
+ * 04 Aug 2003 macro Converted to the DMA API.
*/
#ifndef _DEFXX_H_
@@ -1467,6 +1462,11 @@
#endif /* #ifndef BIG_ENDIAN */
+/* Define TC PDQ CSR offset and length */
+
+#define PI_TC_K_CSR_OFFSET 0x100000
+#define PI_TC_K_CSR_LEN 0x80 /* 128 bytes */
+
/* Define EISA controller register offsets */
#define PI_ESIC_K_BURST_HOLDOFF 0x040
@@ -1634,6 +1634,7 @@
#define DFX_BUS_TYPE_PCI 0 /* type code for DEC FDDIcontroller/PCI */
#define DFX_BUS_TYPE_EISA 1 /* type code for DEC FDDIcontroller/EISA */
+#define DFX_BUS_TYPE_TC 2 /* type code for DEC FDDIcontroller/TURBOchannel */
#define DFX_FC_PRH2_PRH1_PRH0 0x54003820 /* Packet Request Header bytes + FC */
#define DFX_PRH0_BYTE 0x20 /* Packet Request Header byte 0 */
@@ -1704,17 +1705,19 @@
{
/* Keep virtual and physical pointers to locked, physically contiguous memory */
- char *kmalloced; /* kfree this on unload */
+ char *kmalloced; /* pci_free_consistent this on unload */
+ dma_addr_t kmalloced_dma;
+ /* DMA handle for the above */
PI_DESCR_BLOCK *descr_block_virt; /* PDQ descriptor block virt address */
- u32 descr_block_phys; /* PDQ descriptor block phys address */
+ dma_addr_t descr_block_phys; /* PDQ descriptor block phys address */
PI_DMA_CMD_REQ *cmd_req_virt; /* Command request buffer virt address */
- u32 cmd_req_phys; /* Command request buffer phys address */
+ dma_addr_t cmd_req_phys; /* Command request buffer phys address */
PI_DMA_CMD_RSP *cmd_rsp_virt; /* Command response buffer virt address */
- u32 cmd_rsp_phys; /* Command response buffer phys address */
+ dma_addr_t cmd_rsp_phys; /* Command response buffer phys address */
char *rcv_block_virt; /* LLC host receive queue buf blk virt */
- u32 rcv_block_phys; /* LLC host receive queue buf blk phys */
+ dma_addr_t rcv_block_phys; /* LLC host receive queue buf blk phys */
PI_CONSUMER_BLOCK *cons_block_virt; /* PDQ consumer block virt address */
- u32 cons_block_phys; /* PDQ consumer block phys address */
+ dma_addr_t cons_block_phys; /* PDQ consumer block phys address */
/* Keep local copies of Type 1 and Type 2 register data */
@@ -1758,8 +1761,9 @@
struct net_device *dev; /* pointer to device structure */
struct net_device *next;
- u32 bus_type; /* bus type (0 == PCI, 1 == EISA) */
- u16 base_addr; /* base I/O address (same as dev->base_addr) */
+ u32 bus_type; /* bus type (0 == PCI, 1 == EISA, 2 == TC) */
+ long base_addr; /* base I/O address (same as dev->base_addr) */
+ int slot; /* TC slot number */
struct pci_dev * pci_dev;
u32 full_duplex_enb; /* FDDI Full Duplex enable (1 == on, 2 == off) */
u32 req_ttrt; /* requested TTRT value (in 80ns units) */
diff -Nur linux-2.4.29/drivers/net/e1000/e1000_ethtool.c linux-mips/drivers/net/e1000/e1000_ethtool.c
--- linux-2.4.29/drivers/net/e1000/e1000_ethtool.c 2005-01-19 15:09:56.000000000 +0100
+++ linux-mips/drivers/net/e1000/e1000_ethtool.c 2005-03-26 11:47:31.355505582 +0100
@@ -1309,7 +1309,7 @@
struct e1000_desc_ring *txdr = &adapter->test_tx_ring;
struct e1000_desc_ring *rxdr = &adapter->test_rx_ring;
struct pci_dev *pdev = adapter->pdev;
- int i;
+ int i, ret_val;
E1000_WRITE_REG(&adapter->hw, RDT, rxdr->count - 1);
@@ -1329,11 +1329,12 @@
rxdr->buffer_info[i].length,
PCI_DMA_FROMDEVICE);
- if (!e1000_check_lbtest_frame(rxdr->buffer_info[i++].skb, 1024))
- return 0;
- } while (i < 64);
+ ret_val = e1000_check_lbtest_frame(rxdr->buffer_info[i].skb,
+ 1024);
+ i++;
+ } while (ret_val != 0 && i < 64);
- return 13;
+ return ret_val;
}
static int
diff -Nur linux-2.4.29/drivers/net/e1000/e1000.h linux-mips/drivers/net/e1000/e1000.h
--- linux-2.4.29/drivers/net/e1000/e1000.h 2005-01-19 15:09:56.000000000 +0100
+++ linux-mips/drivers/net/e1000/e1000.h 2005-03-26 11:47:30.488647853 +0100
@@ -140,6 +140,7 @@
#define E1000_RX_BUFFER_WRITE 16 /* Must be power of 2 */
#define AUTO_ALL_MODES 0
+#define E1000_EEPROM_82544_APM 0x0004
#define E1000_EEPROM_APME 0x0400
#ifndef E1000_MASTER_SLAVE
@@ -211,6 +212,7 @@
/* TX */
struct e1000_desc_ring tx_ring;
+ struct e1000_buffer previous_buffer_info;
spinlock_t tx_lock;
uint32_t txd_cmd;
uint32_t tx_int_delay;
@@ -224,6 +226,7 @@
uint32_t tx_fifo_size;
atomic_t tx_fifo_stall;
boolean_t pcix_82544;
+ boolean_t detect_tx_hung;
/* RX */
struct e1000_desc_ring rx_ring;
diff -Nur linux-2.4.29/drivers/net/e1000/e1000_hw.c linux-mips/drivers/net/e1000/e1000_hw.c
--- linux-2.4.29/drivers/net/e1000/e1000_hw.c 2005-01-19 15:09:56.000000000 +0100
+++ linux-mips/drivers/net/e1000/e1000_hw.c 2005-03-26 11:47:31.359504925 +0100
@@ -1573,7 +1573,8 @@
if(mii_status_reg & MII_SR_LINK_STATUS) break;
msec_delay(100);
}
- if((i == 0) && (hw->phy_type == e1000_phy_m88)) {
+ if((i == 0) &&
+ (hw->phy_type == e1000_phy_m88)) {
/* We didn't get link. Reset the DSP and wait again for link. */
ret_val = e1000_phy_reset_dsp(hw);
if(ret_val) {
@@ -2504,7 +2505,7 @@
}
}
- ret_val = e1000_read_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT & reg_addr,
+ ret_val = e1000_read_phy_reg_ex(hw, MAX_PHY_REG_ADDRESS & reg_addr,
phy_data);
return ret_val;
@@ -2610,7 +2611,7 @@
}
}
- ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT & reg_addr,
+ ret_val = e1000_write_phy_reg_ex(hw, MAX_PHY_REG_ADDRESS & reg_addr,
phy_data);
return ret_val;
@@ -2956,8 +2957,7 @@
/* Check polarity status */
ret_val = e1000_check_polarity(hw, &polarity);
if(ret_val)
- return ret_val;
-
+ return ret_val;
phy_info->cable_polarity = polarity;
ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
@@ -2967,9 +2967,9 @@
phy_info->mdix_mode = (phy_data & M88E1000_PSSR_MDIX) >>
M88E1000_PSSR_MDIX_SHIFT;
- if(phy_data & M88E1000_PSSR_1000MBS) {
- /* Cable Length Estimation and Local/Remote Receiver Informatoion
- * are only valid at 1000 Mbps
+ if ((phy_data & M88E1000_PSSR_SPEED) == M88E1000_PSSR_1000MBS) {
+ /* Cable Length Estimation and Local/Remote Receiver Information
+ * are only valid at 1000 Mbps.
*/
phy_info->cable_length = ((phy_data & M88E1000_PSSR_CABLE_LENGTH) >>
M88E1000_PSSR_CABLE_LENGTH_SHIFT);
@@ -4641,41 +4641,44 @@
{
uint32_t status;
- if(hw->mac_type < e1000_82543) {
+ switch (hw->mac_type) {
+ case e1000_82542_rev2_0:
+ case e1000_82542_rev2_1:
hw->bus_type = e1000_bus_type_unknown;
hw->bus_speed = e1000_bus_speed_unknown;
hw->bus_width = e1000_bus_width_unknown;
- return;
- }
-
- status = E1000_READ_REG(hw, STATUS);
- hw->bus_type = (status & E1000_STATUS_PCIX_MODE) ?
- e1000_bus_type_pcix : e1000_bus_type_pci;
+ break;
+ default:
+ status = E1000_READ_REG(hw, STATUS);
+ hw->bus_type = (status & E1000_STATUS_PCIX_MODE) ?
+ e1000_bus_type_pcix : e1000_bus_type_pci;
- if(hw->device_id == E1000_DEV_ID_82546EB_QUAD_COPPER) {
- hw->bus_speed = (hw->bus_type == e1000_bus_type_pci) ?
- e1000_bus_speed_66 : e1000_bus_speed_120;
- } else if(hw->bus_type == e1000_bus_type_pci) {
- hw->bus_speed = (status & E1000_STATUS_PCI66) ?
- e1000_bus_speed_66 : e1000_bus_speed_33;
- } else {
- switch (status & E1000_STATUS_PCIX_SPEED) {
- case E1000_STATUS_PCIX_SPEED_66:
- hw->bus_speed = e1000_bus_speed_66;
- break;
- case E1000_STATUS_PCIX_SPEED_100:
- hw->bus_speed = e1000_bus_speed_100;
- break;
- case E1000_STATUS_PCIX_SPEED_133:
- hw->bus_speed = e1000_bus_speed_133;
- break;
- default:
- hw->bus_speed = e1000_bus_speed_reserved;
- break;
+ if(hw->device_id == E1000_DEV_ID_82546EB_QUAD_COPPER) {
+ hw->bus_speed = (hw->bus_type == e1000_bus_type_pci) ?
+ e1000_bus_speed_66 : e1000_bus_speed_120;
+ } else if(hw->bus_type == e1000_bus_type_pci) {
+ hw->bus_speed = (status & E1000_STATUS_PCI66) ?
+ e1000_bus_speed_66 : e1000_bus_speed_33;
+ } else {
+ switch (status & E1000_STATUS_PCIX_SPEED) {
+ case E1000_STATUS_PCIX_SPEED_66:
+ hw->bus_speed = e1000_bus_speed_66;
+ break;
+ case E1000_STATUS_PCIX_SPEED_100:
+ hw->bus_speed = e1000_bus_speed_100;
+ break;
+ case E1000_STATUS_PCIX_SPEED_133:
+ hw->bus_speed = e1000_bus_speed_133;
+ break;
+ default:
+ hw->bus_speed = e1000_bus_speed_reserved;
+ break;
+ }
}
+ hw->bus_width = (status & E1000_STATUS_BUS64) ?
+ e1000_bus_width_64 : e1000_bus_width_32;
+ break;
}
- hw->bus_width = (status & E1000_STATUS_BUS64) ?
- e1000_bus_width_64 : e1000_bus_width_32;
}
/******************************************************************************
* Reads a value from one of the devices registers using port I/O (as opposed
@@ -4740,6 +4743,7 @@
uint16_t agc_value = 0;
uint16_t cur_agc, min_agc = IGP01E1000_AGC_LENGTH_TABLE_SIZE;
uint16_t i, phy_data;
+ uint16_t cable_length;
DEBUGFUNC("e1000_get_cable_length");
@@ -4751,10 +4755,11 @@
&phy_data);
if(ret_val)
return ret_val;
+ cable_length = (phy_data & M88E1000_PSSR_CABLE_LENGTH) >>
+ M88E1000_PSSR_CABLE_LENGTH_SHIFT;
/* Convert the enum value to ranged values */
- switch((phy_data & M88E1000_PSSR_CABLE_LENGTH) >>
- M88E1000_PSSR_CABLE_LENGTH_SHIFT) {
+ switch (cable_length) {
case e1000_cable_length_50:
*min_length = 0;
*max_length = e1000_igp_cable_length_50;
@@ -4921,8 +4926,7 @@
return ret_val;
hw->speed_downgraded = (phy_data & IGP01E1000_PLHR_SS_DOWNGRADE) ? 1 : 0;
- }
- else if(hw->phy_type == e1000_phy_m88) {
+ } else if(hw->phy_type == e1000_phy_m88) {
ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS,
&phy_data);
if(ret_val)
diff -Nur linux-2.4.29/drivers/net/e1000/e1000_hw.h linux-mips/drivers/net/e1000/e1000_hw.h
--- linux-2.4.29/drivers/net/e1000/e1000_hw.h 2005-01-19 15:09:56.000000000 +0100
+++ linux-mips/drivers/net/e1000/e1000_hw.h 2005-03-26 11:47:31.362504433 +0100
@@ -36,7 +36,6 @@
#include "e1000_osdep.h"
-
/* Forward declarations of structures used by the shared code */
struct e1000_hw;
struct e1000_hw_stats;
@@ -370,6 +369,7 @@
#define E1000_DEV_ID_82546GB_SERDES 0x107B
#define E1000_DEV_ID_82546GB_PCIE 0x108A
#define E1000_DEV_ID_82547EI 0x1019
+
#define NODE_ADDRESS_SIZE 6
#define ETH_LENGTH_OF_ADDRESS 6
@@ -1735,6 +1735,9 @@
#define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */
#define PHY_EXT_STATUS 0x0F /* Extended Status Reg */
+#define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */
+#define MAX_PHY_MULTI_PAGE_REG 0xF /* Registers equal on all pages */
+
/* M88E1000 Specific Registers */
#define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */
#define M88E1000_PHY_SPEC_STATUS 0x11 /* PHY Specific Status Register */
@@ -1795,8 +1798,7 @@
#define IGP01E1000_ANALOG_REGS_PAGE 0x20C0
-#define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */
-#define MAX_PHY_MULTI_PAGE_REG 0xF /*Registers that are equal on all pages*/
+
/* PHY Control Register */
#define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */
#define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */
@@ -2099,7 +2101,11 @@
#define IGP01E1000_ANALOG_FUSE_FINE_1 0x0080
#define IGP01E1000_ANALOG_FUSE_FINE_10 0x0500
+
/* Bit definitions for valid PHY IDs. */
+/* I = Integrated
+ * E = External
+ */
#define M88E1000_E_PHY_ID 0x01410C50
#define M88E1000_I_PHY_ID 0x01410C30
#define M88E1011_I_PHY_ID 0x01410C20
diff -Nur linux-2.4.29/drivers/net/e1000/e1000_main.c linux-mips/drivers/net/e1000/e1000_main.c
--- linux-2.4.29/drivers/net/e1000/e1000_main.c 2005-01-19 15:09:56.000000000 +0100
+++ linux-mips/drivers/net/e1000/e1000_main.c 2005-03-26 11:47:31.364504105 +0100
@@ -34,6 +34,14 @@
* - if_mii support and associated kcompat for older kernels
* - More errlogging support from Jon Mason <jonmason@us.ibm.com>
* - Fix TSO issues on PPC64 machines -- Jon Mason <jonmason@us.ibm.com>
+ * 5.7.1 12/16/04
+ * - Resurrect 82547EI/GI related fix in e1000_intr to avoid deadlocks. This
+ * fix was removed as it caused system instability. The suspected cause of
+ * this is the called to e1000_irq_disable in e1000_intr. Inlined the
+ * required piece of e1000_irq_disable into e1000_intr.
+ * 5.7.0 12/10/04
+ * - include fix to the condition that determines when to quit NAPI - Robert Olsson
+ * - use netif_poll_{disable/enable} to synchronize between NAPI and i/f up/down
* 5.6.5 11/01/04
* - Enabling NETIF_F_SG without checksum offload is illegal -
John Mason <jdmason@us.ibm.com>
@@ -41,8 +49,13 @@
* - Remove redundant initialization - Jamal Hadi
* - Reset buffer_info->dma in tx resource cleanup logic
* 5.6.2 10/12/04
+ * - Avoid filling tx_ring completely - shemminger@osdl.org
+ * - Replace schedule_timeout() with msleep()/msleep_interruptible() -
+ * nacc@us.ibm.com
* - Sparse cleanup - shemminger@osdl.org
* - Fix tx resource cleanup logic
+ * - LLTX support - ak@suse.de and hadi@cyberus.ca
+ * - {set, get}_wol is now symmetric for 82545EM adapters
*/
char e1000_driver_name[] = "e1000";
@@ -52,7 +65,7 @@
#else
#define DRIVERNAPI "-NAPI"
#endif
-char e1000_driver_version[] = "5.6.10.1-k1"DRIVERNAPI;
+char e1000_driver_version[] = "5.7.6-k1"DRIVERNAPI;
char e1000_copyright[] = "Copyright (c) 1999-2004 Intel Corporation.";
/* e1000_pci_tbl - PCI Device ID Table
@@ -76,6 +89,7 @@
INTEL_E1000_ETHERNET_DEVICE(0x1011),
INTEL_E1000_ETHERNET_DEVICE(0x1012),
INTEL_E1000_ETHERNET_DEVICE(0x1013),
+ INTEL_E1000_ETHERNET_DEVICE(0x1014),
INTEL_E1000_ETHERNET_DEVICE(0x1015),
INTEL_E1000_ETHERNET_DEVICE(0x1016),
INTEL_E1000_ETHERNET_DEVICE(0x1017),
@@ -303,6 +317,9 @@
mod_timer(&adapter->watchdog_timer, jiffies);
e1000_irq_enable(adapter);
+#ifdef CONFIG_E1000_NAPI
+ netif_poll_enable(netdev);
+#endif
return 0;
}
@@ -316,6 +333,10 @@
del_timer_sync(&adapter->tx_fifo_stall_timer);
del_timer_sync(&adapter->watchdog_timer);
del_timer_sync(&adapter->phy_info_timer);
+
+#ifdef CONFIG_E1000_NAPI
+ netif_poll_disable(netdev);
+#endif
adapter->link_speed = 0;
adapter->link_duplex = 0;
netif_carrier_off(netdev);
@@ -409,6 +430,7 @@
int i;
int err;
uint16_t eeprom_data;
+ uint16_t eeprom_apme_mask = E1000_EEPROM_APME;
if((err = pci_enable_device(pdev)))
return err;
@@ -505,9 +527,6 @@
}
#ifdef NETIF_F_TSO
- /* Disbaled for now until root-cause is found for
- * hangs reported against non-IA archs. TSO can be
- * enabled using ethtool -K eth<x> tso on */
if((adapter->hw.mac_type >= e1000_82544) &&
(adapter->hw.mac_type != e1000_82547))
netdev->features |= NETIF_F_TSO;
@@ -576,6 +595,11 @@
case e1000_82542_rev2_1:
case e1000_82543:
break;
+ case e1000_82544:
+ e1000_read_eeprom(&adapter->hw,
+ EEPROM_INIT_CONTROL2_REG, 1, &eeprom_data);
+ eeprom_apme_mask = E1000_EEPROM_82544_APM;
+ break;
case e1000_82546:
case e1000_82546_rev_3:
if((E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_FUNC_1)
@@ -590,7 +614,7 @@
EEPROM_INIT_CONTROL3_PORT_A, 1, &eeprom_data);
break;
}
- if(eeprom_data & E1000_EEPROM_APME)
+ if(eeprom_data & eeprom_apme_mask)
adapter->wol |= E1000_WUFC_MAG;
/* reset the hardware with the new settings */
@@ -797,6 +821,31 @@
}
/**
+ * e1000_check_64k_bound - check that memory doesn't cross 64kB boundary
+ * @adapter: address of board private structure
+ * @begin: address of beginning of memory
+ * @end: address of end of memory
+ **/
+static inline boolean_t
+e1000_check_64k_bound(struct e1000_adapter *adapter,
+ void *start, unsigned long len)
+{
+ unsigned long begin = (unsigned long) start;
+ unsigned long end = begin + len;
+
+ /* first rev 82545 and 82546 need to not allow any memory
+ * write location to cross a 64k boundary due to errata 23 */
+ if (adapter->hw.mac_type == e1000_82545 ||
+ adapter->hw.mac_type == e1000_82546 ) {
+
+ /* check buffer doesn't cross 64kB */
+ return ((begin ^ (end - 1)) >> 16) != 0 ? FALSE : TRUE;
+ }
+
+ return TRUE;
+}
+
+/**
* e1000_setup_tx_resources - allocate Tx resources (Descriptors)
* @adapter: board private structure
*
@@ -826,11 +875,42 @@
txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma);
if(!txdr->desc) {
+setup_tx_desc_die:
DPRINTK(PROBE, ERR,
"Unable to Allocate Memory for the Transmit descriptor ring\n");
vfree(txdr->buffer_info);
return -ENOMEM;
}
+
+ /* fix for errata 23, cant cross 64kB boundary */
+ if (!e1000_check_64k_bound(adapter, txdr->desc, txdr->size)) {
+ void *olddesc = txdr->desc;
+ dma_addr_t olddma = txdr->dma;
+ DPRINTK(TX_ERR,ERR,"txdr align check failed: %u bytes at %p\n",
+ txdr->size, txdr->desc);
+ /* try again, without freeing the previous */
+ txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma);
+ /* failed allocation, critial failure */
+ if(!txdr->desc) {
+ pci_free_consistent(pdev, txdr->size, olddesc, olddma);
+ goto setup_tx_desc_die;
+ }
+
+ if (!e1000_check_64k_bound(adapter, txdr->desc, txdr->size)) {
+ /* give up */
+ pci_free_consistent(pdev, txdr->size,
+ txdr->desc, txdr->dma);
+ pci_free_consistent(pdev, txdr->size, olddesc, olddma);
+ DPRINTK(PROBE, ERR,
+ "Unable to Allocate aligned Memory for the Transmit"
+ " descriptor ring\n");
+ vfree(txdr->buffer_info);
+ return -ENOMEM;
+ } else {
+ /* free old, move on with the new one since its okay */
+ pci_free_consistent(pdev, txdr->size, olddesc, olddma);
+ }
+ }
memset(txdr->desc, 0, txdr->size);
txdr->next_to_use = 0;
@@ -948,11 +1028,43 @@
rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma);
if(!rxdr->desc) {
+setup_rx_desc_die:
DPRINTK(PROBE, ERR,
- "Unable to Allocate Memory for the Recieve descriptor ring\n");
+ "Unble to Allocate Memory for the Recieve descriptor ring\n");
vfree(rxdr->buffer_info);
return -ENOMEM;
}
+
+ /* fix for errata 23, cant cross 64kB boundary */
+ if (!e1000_check_64k_bound(adapter, rxdr->desc, rxdr->size)) {
+ void *olddesc = rxdr->desc;
+ dma_addr_t olddma = rxdr->dma;
+ DPRINTK(RX_ERR,ERR,
+ "rxdr align check failed: %u bytes at %p\n",
+ rxdr->size, rxdr->desc);
+ /* try again, without freeing the previous */
+ rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma);
+ /* failed allocation, critial failure */
+ if(!rxdr->desc) {
+ pci_free_consistent(pdev, rxdr->size, olddesc, olddma);
+ goto setup_rx_desc_die;
+ }
+
+ if (!e1000_check_64k_bound(adapter, rxdr->desc, rxdr->size)) {
+ /* give up */
+ pci_free_consistent(pdev, rxdr->size,
+ rxdr->desc, rxdr->dma);
+ pci_free_consistent(pdev, rxdr->size, olddesc, olddma);
+ DPRINTK(PROBE, ERR,
+ "Unable to Allocate aligned Memory for the"
+ " Receive descriptor ring\n");
+ vfree(rxdr->buffer_info);
+ return -ENOMEM;
+ } else {
+ /* free old, move on with the new one since its okay */
+ pci_free_consistent(pdev, rxdr->size, olddesc, olddma);
+ }
+ }
memset(rxdr->desc, 0, rxdr->size);
rxdr->next_to_clean = 0;
@@ -1086,6 +1198,7 @@
struct e1000_buffer *buffer_info)
{
struct pci_dev *pdev = adapter->pdev;
+
if(buffer_info->dma) {
pci_unmap_page(pdev,
buffer_info->dma,
@@ -1114,6 +1227,11 @@
/* Free all the Tx ring sk_buffs */
+ if (likely(adapter->previous_buffer_info.skb != NULL)) {
+ e1000_unmap_and_free_tx_resource(adapter,
+ &adapter->previous_buffer_info);
+ }
+
for(i = 0; i < tx_ring->count; i++) {
buffer_info = &tx_ring->buffer_info[i];
e1000_unmap_and_free_tx_resource(adapter, buffer_info);
@@ -1415,7 +1533,6 @@
struct e1000_adapter *adapter = (struct e1000_adapter *) data;
struct net_device *netdev = adapter->netdev;
struct e1000_desc_ring *txdr = &adapter->tx_ring;
- unsigned int i;
uint32_t link;
e1000_check_for_link(&adapter->hw);
@@ -1495,12 +1612,8 @@
/* Cause software interrupt to ensure rx ring is cleaned */
E1000_WRITE_REG(&adapter->hw, ICS, E1000_ICS_RXDMT0);
- /* Early detection of hung controller */
- i = txdr->next_to_clean;
- if(txdr->buffer_info[i].dma &&
- time_after(jiffies, txdr->buffer_info[i].time_stamp + HZ) &&
- !(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_TXOFF))
- netif_stop_queue(netdev);
+ /* Force detection of hung controller every watchdog period*/
+ adapter->detect_tx_hung = TRUE;
/* Reset the timer */
mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
@@ -2132,10 +2245,28 @@
__netif_rx_schedule(netdev);
}
#else
+ /* Writing IMC and IMS is needed for 82547.
+ Due to Hub Link bus being occupied, an interrupt
+ de-assertion message is not able to be sent.
+ When an interrupt assertion message is generated later,
+ two messages are re-ordered and sent out.
+ That causes APIC to think 82547 is in de-assertion
+ state, while 82547 is in assertion state, resulting
+ in dead lock. Writing IMC forces 82547 into
+ de-assertion state.
+ */
+ if(hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2){
+ atomic_inc(&adapter->irq_sem);
+ E1000_WRITE_REG(&adapter->hw, IMC, ~0);
+ }
+
for(i = 0; i < E1000_MAX_INTR; i++)
if(unlikely(!e1000_clean_rx_irq(adapter) &
!e1000_clean_tx_irq(adapter)))
break;
+
+ if(hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2)
+ e1000_irq_enable(adapter);
#endif
return IRQ_HANDLED;
@@ -2155,24 +2286,21 @@
int tx_cleaned;
int work_done = 0;
- if (!netif_carrier_ok(netdev))
- goto quit_polling;
-
tx_cleaned = e1000_clean_tx_irq(adapter);
e1000_clean_rx_irq(adapter, &work_done, work_to_do);
*budget -= work_done;
netdev->quota -= work_done;
- /* if no Rx and Tx cleanup work was done, exit the polling mode */
- if(!tx_cleaned || (work_done < work_to_do) ||
+ /* if no Tx and not enough Rx work done, exit the polling mode */
+ if((!tx_cleaned && (work_done < work_to_do)) ||
!netif_running(netdev)) {
-quit_polling: netif_rx_complete(netdev);
+ netif_rx_complete(netdev);
e1000_irq_enable(adapter);
return 0;
}
- return (work_done >= work_to_do);
+ return 1;
}
#endif
@@ -2196,11 +2324,34 @@
eop_desc = E1000_TX_DESC(*tx_ring, eop);
while(eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) {
+ /* pre-mature writeback of Tx descriptors */
+ /* clear (free buffers and unmap pci_mapping) */
+ /* previous_buffer_info */
+ if (likely(adapter->previous_buffer_info.skb != NULL)) {
+ e1000_unmap_and_free_tx_resource(adapter,
+ &adapter->previous_buffer_info);
+ }
+
for(cleaned = FALSE; !cleaned; ) {
tx_desc = E1000_TX_DESC(*tx_ring, i);
buffer_info = &tx_ring->buffer_info[i];
+ cleaned = (i == eop);
+
+ /* pre-mature writeback of Tx descriptors */
+ /* save the cleaning of the this for the */
+ /* next iteration */
+ if (cleaned) {
+ memcpy(&adapter->previous_buffer_info,
+ buffer_info,
+ sizeof(struct e1000_buffer));
+ memset(buffer_info,
+ 0,
+ sizeof(struct e1000_buffer));
+ } else {
+ e1000_unmap_and_free_tx_resource(adapter,
+ buffer_info);
+ }
- e1000_unmap_and_free_tx_resource(adapter, buffer_info);
tx_desc->buffer_addr = 0;
tx_desc->lower.data = 0;
tx_desc->upper.data = 0;
@@ -2222,6 +2373,16 @@
netif_wake_queue(netdev);
spin_unlock(&adapter->tx_lock);
+
+ if(adapter->detect_tx_hung) {
+ /* detect a transmit hang in hardware, this serializes the
+ * check with the clearing of time_stamp and movement of i */
+ adapter->detect_tx_hung = FALSE;
+ if(tx_ring->buffer_info[i].dma &&
+ time_after(jiffies, tx_ring->buffer_info[i].time_stamp + HZ) &&
+ !(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_TXOFF))
+ netif_stop_queue(netdev);
+ }
return cleaned;
}
@@ -2389,20 +2550,43 @@
struct e1000_buffer *buffer_info;
struct sk_buff *skb;
int reserve_len = 2;
- unsigned int i;
+ unsigned int i, bufsz;
i = rx_ring->next_to_use;
buffer_info = &rx_ring->buffer_info[i];
while(!buffer_info->skb) {
+ bufsz = adapter->rx_buffer_len + reserve_len;
- skb = dev_alloc_skb(adapter->rx_buffer_len + reserve_len);
-
+ skb = dev_alloc_skb(bufsz);
if(unlikely(!skb)) {
/* Better luck next round */
break;
}
+ /* fix for errata 23, cant cross 64kB boundary */
+ if (!e1000_check_64k_bound(adapter, skb->data, bufsz)) {
+ struct sk_buff *oldskb = skb;
+ DPRINTK(RX_ERR,ERR,
+ "skb align check failed: %u bytes at %p\n",
+ bufsz, skb->data);
+ /* try again, without freeing the previous */
+ skb = dev_alloc_skb(bufsz);
+ if (!skb) {
+ dev_kfree_skb(oldskb);
+ break;
+ }
+ if (!e1000_check_64k_bound(adapter, skb->data, bufsz)) {
+ /* give up */
+ dev_kfree_skb(skb);
+ dev_kfree_skb(oldskb);
+ break; /* while !buffer_info->skb */
+ } else {
+ /* move on with the new one */
+ dev_kfree_skb(oldskb);
+ }
+ }
+
/* Make buffer alignment 2 beyond a 16 byte boundary
* this will result in a 16 byte aligned IP header after
* the 14 byte MAC header is removed
@@ -2418,6 +2602,25 @@
adapter->rx_buffer_len,
PCI_DMA_FROMDEVICE);
+ /* fix for errata 23, cant cross 64kB boundary */
+ if(!e1000_check_64k_bound(adapter,
+ (void *)(unsigned long)buffer_info->dma,
+ adapter->rx_buffer_len)) {
+ DPRINTK(RX_ERR,ERR,
+ "dma align check failed: %u bytes at %ld\n",
+ adapter->rx_buffer_len, (unsigned long)buffer_info->dma);
+
+ dev_kfree_skb(skb);
+ buffer_info->skb = NULL;
+
+ pci_unmap_single(pdev,
+ buffer_info->dma,
+ adapter->rx_buffer_len,
+ PCI_DMA_FROMDEVICE);
+
+ break; /* while !buffer_info->skb */
+ }
+
rx_desc = E1000_RX_DESC(*rx_ring, i);
rx_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
diff -Nur linux-2.4.29/drivers/net/hamradio/hdlcdrv.c linux-mips/drivers/net/hamradio/hdlcdrv.c
--- linux-2.4.29/drivers/net/hamradio/hdlcdrv.c 2002-02-25 20:37:59.000000000 +0100
+++ linux-mips/drivers/net/hamradio/hdlcdrv.c 2004-05-04 14:04:27.000000000 +0200
@@ -587,6 +587,8 @@
return -EINVAL;
s = (struct hdlcdrv_state *)dev->priv;
+ netif_stop_queue(dev);
+
if (s->ops && s->ops->close)
i = s->ops->close(dev);
if (s->skb)
diff -Nur linux-2.4.29/drivers/net/irda/au1k_ir.c linux-mips/drivers/net/irda/au1k_ir.c
--- linux-2.4.29/drivers/net/irda/au1k_ir.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/net/irda/au1k_ir.c 2005-03-26 11:47:31.367503613 +0100
@@ -81,10 +81,6 @@
#define RUN_AT(x) (jiffies + (x))
-#if defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100)
-static BCSR * const bcsr = (BCSR *)0xAE000000;
-#endif
-
static spinlock_t ir_lock = SPIN_LOCK_UNLOCKED;
/*
diff -Nur linux-2.4.29/drivers/net/sk98lin/skvpd.c linux-mips/drivers/net/sk98lin/skvpd.c
--- linux-2.4.29/drivers/net/sk98lin/skvpd.c 2004-04-14 15:05:30.000000000 +0200
+++ linux-mips/drivers/net/sk98lin/skvpd.c 2005-03-26 11:47:31.369503284 +0100
@@ -466,6 +466,15 @@
pAC->vpd.vpd_size = vpd_size;
+ /* Asus K8V Se Deluxe bugfix. Correct VPD content */
+ /* MBo April 2004 */
+ if( ((unsigned char)pAC->vpd.vpd_buf[0x3f] == 0x38) &&
+ ((unsigned char)pAC->vpd.vpd_buf[0x40] == 0x3c) &&
+ ((unsigned char)pAC->vpd.vpd_buf[0x41] == 0x45) ) {
+ printk(KERN_INFO "sk98lin : humm... Asus mainboard with buggy VPD ? correcting data.\n");
+ (unsigned char)pAC->vpd.vpd_buf[0x40] = 0x38;
+ }
+
/* find the end tag of the RO area */
if (!(r = vpd_find_para(pAC, VPD_RV, &rp))) {
SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
diff -Nur linux-2.4.29/drivers/net/tg3.c linux-mips/drivers/net/tg3.c
--- linux-2.4.29/drivers/net/tg3.c 2005-01-19 15:09:56.000000000 +0100
+++ linux-mips/drivers/net/tg3.c 2005-03-26 11:47:30.480649166 +0100
@@ -59,8 +59,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.15"
-#define DRV_MODULE_RELDATE "January 6, 2005"
+#define DRV_MODULE_VERSION "3.24"
+#define DRV_MODULE_RELDATE "March 4, 2005"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -575,9 +575,10 @@
if (tp->tg3_flags2 & TG3_FLG2_NO_ETH_WIRE_SPEED)
return;
- tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x7007);
- tg3_readphy(tp, MII_TG3_AUX_CTRL, &val);
- tg3_writephy(tp, MII_TG3_AUX_CTRL, (val | (1 << 15) | (1 << 4)));
+ if (!tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x7007) &&
+ !tg3_readphy(tp, MII_TG3_AUX_CTRL, &val))
+ tg3_writephy(tp, MII_TG3_AUX_CTRL,
+ (val | (1 << 15) | (1 << 4)));
}
static int tg3_bmcr_reset(struct tg3 *tp)
@@ -618,9 +619,10 @@
while (limit--) {
u32 tmp32;
- tg3_readphy(tp, 0x16, &tmp32);
- if ((tmp32 & 0x1000) == 0)
- break;
+ if (!tg3_readphy(tp, 0x16, &tmp32)) {
+ if ((tmp32 & 0x1000) == 0)
+ break;
+ }
}
if (limit <= 0)
return -EBUSY;
@@ -672,9 +674,9 @@
for (i = 0; i < 6; i += 2) {
u32 low, high;
- tg3_readphy(tp, MII_TG3_DSP_RW_PORT, &low);
- tg3_readphy(tp, MII_TG3_DSP_RW_PORT, &high);
- if (tg3_wait_macro_done(tp)) {
+ if (tg3_readphy(tp, MII_TG3_DSP_RW_PORT, &low) ||
+ tg3_readphy(tp, MII_TG3_DSP_RW_PORT, &high) ||
+ tg3_wait_macro_done(tp)) {
*resetp = 1;
return -EBUSY;
}
@@ -730,7 +732,9 @@
}
/* Disable transmitter and interrupt. */
- tg3_readphy(tp, MII_TG3_EXT_CTRL, &reg32);
+ if (tg3_readphy(tp, MII_TG3_EXT_CTRL, &reg32))
+ continue;
+
reg32 |= 0x3000;
tg3_writephy(tp, MII_TG3_EXT_CTRL, reg32);
@@ -739,7 +743,9 @@
BMCR_FULLDPLX | TG3_BMCR_SPEED1000);
/* Set to master mode. */
- tg3_readphy(tp, MII_TG3_CTRL, &phy9_orig);
+ if (tg3_readphy(tp, MII_TG3_CTRL, &phy9_orig))
+ continue;
+
tg3_writephy(tp, MII_TG3_CTRL,
(MII_TG3_CTRL_AS_MASTER |
MII_TG3_CTRL_ENABLE_AS_MASTER));
@@ -777,9 +783,11 @@
tg3_writephy(tp, MII_TG3_CTRL, phy9_orig);
- tg3_readphy(tp, MII_TG3_EXT_CTRL, &reg32);
- reg32 &= ~0x3000;
- tg3_writephy(tp, MII_TG3_EXT_CTRL, reg32);
+ if (!tg3_readphy(tp, MII_TG3_EXT_CTRL, &reg32)) {
+ reg32 &= ~0x3000;
+ tg3_writephy(tp, MII_TG3_EXT_CTRL, reg32);
+ } else if (!err)
+ err = -EBUSY;
return err;
}
@@ -843,9 +851,9 @@
u32 phy_reg;
/* Set bit 14 with read-modify-write to preserve other bits */
- tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0007);
- tg3_readphy(tp, MII_TG3_AUX_CTRL, &phy_reg);
- tg3_writephy(tp, MII_TG3_AUX_CTRL, phy_reg | 0x4000);
+ if (!tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0007) &&
+ !tg3_readphy(tp, MII_TG3_AUX_CTRL, &phy_reg))
+ tg3_writephy(tp, MII_TG3_AUX_CTRL, phy_reg | 0x4000);
}
tg3_phy_set_wirespeed(tp);
return 0;
@@ -877,7 +885,7 @@
GRC_LCLCTRL_GPIO_OUTPUT1));
udelay(100);
} else {
- int no_gpio2;
+ u32 no_gpio2;
u32 grc_local_ctrl;
if (tp_peer != tp &&
@@ -885,8 +893,8 @@
return;
/* On 5753 and variants, GPIO2 cannot be used. */
- no_gpio2 = (tp->nic_sram_data_cfg &
- NIC_SRAM_DATA_CFG_NO_GPIO2) != 0;
+ no_gpio2 = tp->nic_sram_data_cfg &
+ NIC_SRAM_DATA_CFG_NO_GPIO2;
grc_local_ctrl = GRC_LCLCTRL_GPIO_OE0 |
GRC_LCLCTRL_GPIO_OE1 |
@@ -898,29 +906,17 @@
GRC_LCLCTRL_GPIO_OUTPUT2);
}
tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
- grc_local_ctrl);
+ grc_local_ctrl);
udelay(100);
- grc_local_ctrl = GRC_LCLCTRL_GPIO_OE0 |
- GRC_LCLCTRL_GPIO_OE1 |
- GRC_LCLCTRL_GPIO_OE2 |
- GRC_LCLCTRL_GPIO_OUTPUT0 |
- GRC_LCLCTRL_GPIO_OUTPUT1 |
- GRC_LCLCTRL_GPIO_OUTPUT2;
- if (no_gpio2) {
- grc_local_ctrl &= ~(GRC_LCLCTRL_GPIO_OE2 |
- GRC_LCLCTRL_GPIO_OUTPUT2);
- }
+ grc_local_ctrl |= GRC_LCLCTRL_GPIO_OUTPUT0;
+
tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
- grc_local_ctrl);
+ grc_local_ctrl);
udelay(100);
- grc_local_ctrl = GRC_LCLCTRL_GPIO_OE0 |
- GRC_LCLCTRL_GPIO_OE1 |
- GRC_LCLCTRL_GPIO_OE2 |
- GRC_LCLCTRL_GPIO_OUTPUT0 |
- GRC_LCLCTRL_GPIO_OUTPUT1;
if (!no_gpio2) {
+ grc_local_ctrl &= ~GRC_LCLCTRL_GPIO_OUTPUT2;
tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
grc_local_ctrl);
udelay(100);
@@ -1240,7 +1236,7 @@
};
}
-static int tg3_phy_copper_begin(struct tg3 *tp)
+static void tg3_phy_copper_begin(struct tg3 *tp)
{
u32 new_adv;
int i;
@@ -1355,15 +1351,16 @@
if (tp->link_config.duplex == DUPLEX_FULL)
bmcr |= BMCR_FULLDPLX;
- tg3_readphy(tp, MII_BMCR, &orig_bmcr);
- if (bmcr != orig_bmcr) {
+ if (!tg3_readphy(tp, MII_BMCR, &orig_bmcr) &&
+ (bmcr != orig_bmcr)) {
tg3_writephy(tp, MII_BMCR, BMCR_LOOPBACK);
for (i = 0; i < 1500; i++) {
u32 tmp;
udelay(10);
- tg3_readphy(tp, MII_BMSR, &tmp);
- tg3_readphy(tp, MII_BMSR, &tmp);
+ if (tg3_readphy(tp, MII_BMSR, &tmp) ||
+ tg3_readphy(tp, MII_BMSR, &tmp))
+ continue;
if (!(tmp & BMSR_LSTATUS)) {
udelay(40);
break;
@@ -1376,8 +1373,6 @@
tg3_writephy(tp, MII_BMCR,
BMCR_ANENABLE | BMCR_ANRESTART);
}
-
- return 0;
}
static int tg3_init_5401phy_dsp(struct tg3 *tp)
@@ -1412,7 +1407,9 @@
{
u32 adv_reg, all_mask;
- tg3_readphy(tp, MII_ADVERTISE, &adv_reg);
+ if (tg3_readphy(tp, MII_ADVERTISE, &adv_reg))
+ return 0;
+
all_mask = (ADVERTISE_10HALF | ADVERTISE_10FULL |
ADVERTISE_100HALF | ADVERTISE_100FULL);
if ((adv_reg & all_mask) != all_mask)
@@ -1420,7 +1417,9 @@
if (!(tp->tg3_flags & TG3_FLAG_10_100_ONLY)) {
u32 tg3_ctrl;
- tg3_readphy(tp, MII_TG3_CTRL, &tg3_ctrl);
+ if (tg3_readphy(tp, MII_TG3_CTRL, &tg3_ctrl))
+ return 0;
+
all_mask = (MII_TG3_CTRL_ADV_1000_HALF |
MII_TG3_CTRL_ADV_1000_FULL);
if ((tg3_ctrl & all_mask) != all_mask)
@@ -1460,8 +1459,8 @@
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) &&
netif_carrier_ok(tp->dev)) {
tg3_readphy(tp, MII_BMSR, &bmsr);
- tg3_readphy(tp, MII_BMSR, &bmsr);
- if (!(bmsr & BMSR_LSTATUS))
+ if (!tg3_readphy(tp, MII_BMSR, &bmsr) &&
+ !(bmsr & BMSR_LSTATUS))
force_reset = 1;
}
if (force_reset)
@@ -1469,9 +1468,8 @@
if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401) {
tg3_readphy(tp, MII_BMSR, &bmsr);
- tg3_readphy(tp, MII_BMSR, &bmsr);
-
- if (!(tp->tg3_flags & TG3_FLAG_INIT_COMPLETE))
+ if (tg3_readphy(tp, MII_BMSR, &bmsr) ||
+ !(tp->tg3_flags & TG3_FLAG_INIT_COMPLETE))
bmsr = 0;
if (!(bmsr & BMSR_LSTATUS)) {
@@ -1482,8 +1480,8 @@
tg3_readphy(tp, MII_BMSR, &bmsr);
for (i = 0; i < 1000; i++) {
udelay(10);
- tg3_readphy(tp, MII_BMSR, &bmsr);
- if (bmsr & BMSR_LSTATUS) {
+ if (!tg3_readphy(tp, MII_BMSR, &bmsr) &&
+ (bmsr & BMSR_LSTATUS)) {
udelay(40);
break;
}
@@ -1545,8 +1543,8 @@
bmsr = 0;
for (i = 0; i < 100; i++) {
tg3_readphy(tp, MII_BMSR, &bmsr);
- tg3_readphy(tp, MII_BMSR, &bmsr);
- if (bmsr & BMSR_LSTATUS)
+ if (!tg3_readphy(tp, MII_BMSR, &bmsr) &&
+ (bmsr & BMSR_LSTATUS))
break;
udelay(40);
}
@@ -1557,8 +1555,8 @@
tg3_readphy(tp, MII_TG3_AUX_STAT, &aux_stat);
for (i = 0; i < 2000; i++) {
udelay(10);
- tg3_readphy(tp, MII_TG3_AUX_STAT, &aux_stat);
- if (aux_stat)
+ if (!tg3_readphy(tp, MII_TG3_AUX_STAT, &aux_stat) &&
+ aux_stat)
break;
}
@@ -1569,7 +1567,8 @@
bmcr = 0;
for (i = 0; i < 200; i++) {
tg3_readphy(tp, MII_BMCR, &bmcr);
- tg3_readphy(tp, MII_BMCR, &bmcr);
+ if (tg3_readphy(tp, MII_BMCR, &bmcr))
+ continue;
if (bmcr && bmcr != 0x7fff)
break;
udelay(10);
@@ -1606,10 +1605,13 @@
(tp->link_config.autoneg == AUTONEG_ENABLE)) {
u32 local_adv, remote_adv;
- tg3_readphy(tp, MII_ADVERTISE, &local_adv);
+ if (tg3_readphy(tp, MII_ADVERTISE, &local_adv))
+ local_adv = 0;
local_adv &= (ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
- tg3_readphy(tp, MII_LPA, &remote_adv);
+ if (tg3_readphy(tp, MII_LPA, &remote_adv))
+ remote_adv = 0;
+
remote_adv &= (LPA_PAUSE_CAP | LPA_PAUSE_ASYM);
/* If we are not advertising full pause capability,
@@ -1628,8 +1630,8 @@
tg3_phy_copper_begin(tp);
tg3_readphy(tp, MII_BMSR, &tmp);
- tg3_readphy(tp, MII_BMSR, &tmp);
- if (tmp & BMSR_LSTATUS)
+ if (!tg3_readphy(tp, MII_BMSR, &tmp) &&
+ (tmp & BMSR_LSTATUS))
current_link_up = 1;
}
@@ -2130,8 +2132,9 @@
if (tr32(TG3PCI_DUAL_MAC_CTRL) & DUAL_MAC_CTRL_ID)
port_a = 0;
- serdes_cfg = tr32(MAC_SERDES_CFG) &
- ((1 << 23) | (1 << 22) | (1 << 21) | (1 << 20));
+ /* preserve bits 0-11,13,14 for signal pre-emphasis */
+ /* preserve bits 20-23 for voltage regulator */
+ serdes_cfg = tr32(MAC_SERDES_CFG) & 0x00f06fff;
}
sg_dig_ctrl = tr32(SG_DIG_CTRL);
@@ -2142,9 +2145,9 @@
u32 val = serdes_cfg;
if (port_a)
- val |= 0xc010880;
+ val |= 0xc010000;
else
- val |= 0x4010880;
+ val |= 0x4010000;
tw32_f(MAC_SERDES_CFG, val);
}
tw32_f(SG_DIG_CTRL, 0x01388400);
@@ -2167,7 +2170,7 @@
if (sg_dig_ctrl != expected_sg_dig_ctrl) {
if (workaround)
- tw32_f(MAC_SERDES_CFG, serdes_cfg | 0xc011880);
+ tw32_f(MAC_SERDES_CFG, serdes_cfg | 0xc011000);
tw32_f(SG_DIG_CTRL, expected_sg_dig_ctrl | (1 << 30));
udelay(5);
tw32_f(SG_DIG_CTRL, expected_sg_dig_ctrl);
@@ -2208,9 +2211,9 @@
u32 val = serdes_cfg;
if (port_a)
- val |= 0xc010880;
+ val |= 0xc010000;
else
- val |= 0x4010880;
+ val |= 0x4010000;
tw32_f(MAC_SERDES_CFG, val);
}
@@ -2218,8 +2221,12 @@
tw32_f(SG_DIG_CTRL, 0x01388400);
udelay(40);
+ /* Link parallel detection - link is up */
+ /* only if we have PCS_SYNC and not */
+ /* receiving config code words */
mac_status = tr32(MAC_STATUS);
- if (mac_status & MAC_STATUS_PCS_SYNCED) {
+ if ((mac_status & MAC_STATUS_PCS_SYNCED) &&
+ !(mac_status & MAC_STATUS_RCVD_CFG)) {
tg3_setup_flow_control(tp, 0, 0);
current_link_up = 1;
}
@@ -2690,7 +2697,11 @@
len = ((desc->idx_len & RXD_LEN_MASK) >> RXD_LEN_SHIFT) - 4; /* omit crc */
- if (len > RX_COPY_THRESHOLD) {
+ if (len > RX_COPY_THRESHOLD
+ && tp->rx_offset == 2
+ /* rx_offset != 2 iff this is a 5701 card running
+ * in PCI-X mode [see tg3_get_invariants()] */
+ ) {
int skb_size;
skb_size = tg3_alloc_rx_skb(tp, opaque_key,
@@ -3085,11 +3096,19 @@
skb->nh.iph->check = 0;
skb->nh.iph->tot_len = ntohs(mss + ip_tcp_len + tcp_opt_len);
- skb->h.th->check = ~csum_tcpudp_magic(skb->nh.iph->saddr,
- skb->nh.iph->daddr,
- 0, IPPROTO_TCP, 0);
+ if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) {
+ skb->h.th->check = 0;
+ base_flags &= ~TXD_FLAG_TCPUDP_CSUM;
+ }
+ else {
+ skb->h.th->check =
+ ~csum_tcpudp_magic(skb->nh.iph->saddr,
+ skb->nh.iph->daddr,
+ 0, IPPROTO_TCP, 0);
+ }
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) {
+ if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO) ||
+ (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705)) {
if (tcp_opt_len || skb->nh.iph->ihl > 5) {
int tsflags;
@@ -3156,7 +3175,7 @@
would_hit_hwbug = entry + 1;
}
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)
+ if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
tg3_set_txd(tp, entry, mapping, len,
base_flags, (i == last)|(mss << 1));
else
@@ -3655,8 +3674,9 @@
/* tp->lock is held. */
static void tg3_write_sig_pre_reset(struct tg3 *tp, int kind)
{
- tg3_write_mem(tp, NIC_SRAM_FIRMWARE_MBOX,
- NIC_SRAM_FIRMWARE_MBOX_MAGIC1);
+ if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X))
+ tg3_write_mem(tp, NIC_SRAM_FIRMWARE_MBOX,
+ NIC_SRAM_FIRMWARE_MBOX_MAGIC1);
if (tp->tg3_flags2 & TG3_FLG2_ASF_NEW_HANDSHAKE) {
switch (kind) {
@@ -3860,19 +3880,20 @@
tw32_f(MAC_MODE, 0);
udelay(40);
- /* Wait for firmware initialization to complete. */
- for (i = 0; i < 100000; i++) {
- tg3_read_mem(tp, NIC_SRAM_FIRMWARE_MBOX, &val);
- if (val == ~NIC_SRAM_FIRMWARE_MBOX_MAGIC1)
- break;
- udelay(10);
- }
- if (i >= 100000 &&
- !(tp->tg3_flags2 & TG3_FLG2_SUN_570X)) {
- printk(KERN_ERR PFX "tg3_reset_hw timed out for %s, "
- "firmware will not restart magic=%08x\n",
- tp->dev->name, val);
- return -ENODEV;
+ if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X)) {
+ /* Wait for firmware initialization to complete. */
+ for (i = 0; i < 100000; i++) {
+ tg3_read_mem(tp, NIC_SRAM_FIRMWARE_MBOX, &val);
+ if (val == ~NIC_SRAM_FIRMWARE_MBOX_MAGIC1)
+ break;
+ udelay(10);
+ }
+ if (i >= 100000) {
+ printk(KERN_ERR PFX "tg3_reset_hw timed out for %s, "
+ "firmware will not restart magic=%08x\n",
+ tp->dev->name, val);
+ return -ENODEV;
+ }
}
if ((tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) &&
@@ -4747,7 +4768,7 @@
unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
int err, i;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)
+ if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
return 0;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) {
@@ -4831,9 +4852,8 @@
tw32(MAC_ADDR_0_LOW + (i * 8), addr_low);
}
- if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705) {
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) {
for (i = 0; i < 12; i++) {
tw32(MAC_EXTADDR_0_HIGH + (i * 8), addr_high);
tw32(MAC_EXTADDR_0_LOW + (i * 8), addr_low);
@@ -4879,7 +4899,8 @@
(bdinfo_addr + TG3_BDINFO_MAXLEN_FLAGS),
maxlen_flags);
- if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705)
+ if ((GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705) &&
+ (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750))
tg3_write_mem(tp,
(bdinfo_addr + TG3_BDINFO_NIC_ADDR),
nic_addr);
@@ -5181,7 +5202,7 @@
}
#if TG3_TSO_SUPPORT != 0
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)
+ if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
rdmac_mode |= (1 << 27);
#endif
@@ -5331,7 +5352,7 @@
tw32(RCVDBDI_MODE, RCVDBDI_MODE_ENABLE | RCVDBDI_MODE_INV_RING_SZ);
tw32(SNDDATAI_MODE, SNDDATAI_MODE_ENABLE);
#if TG3_TSO_SUPPORT != 0
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)
+ if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
tw32(SNDDATAI_MODE, SNDDATAI_MODE_ENABLE | 0x8);
#endif
tw32(SNDBDI_MODE, SNDBDI_MODE_ENABLE | SNDBDI_MODE_ATTN_ENABLE);
@@ -5381,8 +5402,10 @@
udelay(10);
if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) {
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) {
+ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) &&
+ !(tp->tg3_flags2 & TG3_FLG2_SERDES_PREEMPHASIS)) {
/* Set drive transmission level to 1.2V */
+ /* only if the signal pre-emphasis bit is not set */
val = tr32(MAC_SERDES_CFG);
val &= 0xfffff000;
val |= 0x880;
@@ -5411,9 +5434,10 @@
u32 tmp;
/* Clear CRC stats. */
- tg3_readphy(tp, 0x1e, &tmp);
- tg3_writephy(tp, 0x1e, tmp | 0x8000);
- tg3_readphy(tp, 0x14, &tmp);
+ if (!tg3_readphy(tp, 0x1e, &tmp)) {
+ tg3_writephy(tp, 0x1e, tmp | 0x8000);
+ tg3_readphy(tp, 0x14, &tmp);
+ }
}
__tg3_set_rx_mode(tp->dev);
@@ -6003,9 +6027,11 @@
u32 val;
spin_lock_irqsave(&tp->lock, flags);
- tg3_readphy(tp, 0x1e, &val);
- tg3_writephy(tp, 0x1e, val | 0x8000);
- tg3_readphy(tp, 0x14, &val);
+ if (!tg3_readphy(tp, 0x1e, &val)) {
+ tg3_writephy(tp, 0x1e, val | 0x8000);
+ tg3_readphy(tp, 0x14, &val);
+ } else
+ val = 0;
spin_unlock_irqrestore(&tp->lock, flags);
tp->phy_crc_errors += val;
@@ -6349,11 +6375,13 @@
static int tg3_get_eeprom_len(struct net_device *dev)
{
- return EEPROM_CHIP_SIZE;
+ struct tg3 *tp = netdev_priv(dev);
+
+ return tp->nvram_size;
}
-static int tg3_nvram_read_using_eeprom(struct tg3 *tp,
- u32 offset, u32 *val);
+static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val);
+
static int tg3_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *data)
{
struct tg3 *tp = dev->priv;
@@ -6365,10 +6393,7 @@
len = eeprom->len;
eeprom->len = 0;
- ret = tg3_nvram_read_using_eeprom(tp, 0, &eeprom->magic);
- if (ret)
- return ret;
- eeprom->magic = swab32(eeprom->magic);
+ eeprom->magic = TG3_EEPROM_MAGIC;
if (offset & 3) {
/* adjustments to start on required 4 byte boundary */
@@ -6378,9 +6403,10 @@
/* i.e. offset=1 len=2 */
b_count = len;
}
- ret = tg3_nvram_read_using_eeprom(tp, offset-b_offset, &val);
+ ret = tg3_nvram_read(tp, offset-b_offset, &val);
if (ret)
return ret;
+ val = cpu_to_le32(val);
memcpy(data, ((char*)&val) + b_offset, b_count);
len -= b_count;
offset += b_count;
@@ -6390,12 +6416,13 @@
/* read bytes upto the last 4 byte boundary */
pd = &data[eeprom->len];
for (i = 0; i < (len - (len & 3)); i += 4) {
- ret = tg3_nvram_read_using_eeprom(tp, offset + i,
- (u32*)(pd + i));
+ ret = tg3_nvram_read(tp, offset + i, &val);
if (ret) {
eeprom->len += i;
return ret;
}
+ val = cpu_to_le32(val);
+ memcpy(pd + i, &val, 4);
}
eeprom->len += i;
@@ -6404,15 +6431,72 @@
pd = &data[eeprom->len];
b_count = len & 3;
b_offset = offset + len - b_count;
- ret = tg3_nvram_read_using_eeprom(tp, b_offset, &val);
+ ret = tg3_nvram_read(tp, b_offset, &val);
if (ret)
return ret;
+ val = cpu_to_le32(val);
memcpy(pd, ((char*)&val), b_count);
eeprom->len += b_count;
}
return 0;
}
+static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf);
+
+static int tg3_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *data)
+{
+ struct tg3 *tp = netdev_priv(dev);
+ int ret;
+ u32 offset, len, b_offset, odd_len, start, end;
+ u8 *buf;
+
+ if (eeprom->magic != TG3_EEPROM_MAGIC)
+ return -EINVAL;
+
+ offset = eeprom->offset;
+ len = eeprom->len;
+
+ if ((b_offset = (offset & 3))) {
+ /* adjustments to start on required 4 byte boundary */
+ ret = tg3_nvram_read(tp, offset-b_offset, &start);
+ if (ret)
+ return ret;
+ start = cpu_to_le32(start);
+ len += b_offset;
+ offset &= ~3;
+ }
+
+ odd_len = 0;
+ if ((len & 3) && ((len > 4) || (b_offset == 0))) {
+ /* adjustments to end on required 4 byte boundary */
+ odd_len = 1;
+ len = (len + 3) & ~3;
+ ret = tg3_nvram_read(tp, offset+len-4, &end);
+ if (ret)
+ return ret;
+ end = cpu_to_le32(end);
+ }
+
+ buf = data;
+ if (b_offset || odd_len) {
+ buf = kmalloc(len, GFP_KERNEL);
+ if (buf == 0)
+ return -ENOMEM;
+ if (b_offset)
+ memcpy(buf, &start, 4);
+ if (odd_len)
+ memcpy(buf+len-4, &end, 4);
+ memcpy(buf + b_offset, data, eeprom->len);
+ }
+
+ ret = tg3_nvram_write_block(tp, offset, len, buf);
+
+ if (buf != data)
+ kfree(buf);
+
+ return ret;
+}
+
static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct tg3 *tp = netdev_priv(dev);
@@ -6561,10 +6645,10 @@
int r;
spin_lock_irq(&tp->lock);
- tg3_readphy(tp, MII_BMCR, &bmcr);
- tg3_readphy(tp, MII_BMCR, &bmcr);
r = -EINVAL;
- if (bmcr & BMCR_ANENABLE) {
+ tg3_readphy(tp, MII_BMCR, &bmcr);
+ if (!tg3_readphy(tp, MII_BMCR, &bmcr) &&
+ (bmcr & BMCR_ANENABLE)) {
tg3_writephy(tp, MII_BMCR, bmcr | BMCR_ANRESTART);
r = 0;
}
@@ -6812,6 +6896,7 @@
.get_link = ethtool_op_get_link,
.get_eeprom_len = tg3_get_eeprom_len,
.get_eeprom = tg3_get_eeprom,
+ .set_eeprom = tg3_set_eeprom,
.get_ringparam = tg3_get_ringparam,
.set_ringparam = tg3_set_ringparam,
.get_pauseparam = tg3_get_pauseparam,
@@ -6831,6 +6916,103 @@
.get_ethtool_stats = tg3_get_ethtool_stats,
};
+static void __devinit tg3_get_eeprom_size(struct tg3 *tp)
+{
+ u32 cursize, val;
+
+ tp->nvram_size = EEPROM_CHIP_SIZE;
+
+ if (tg3_nvram_read(tp, 0, &val) != 0)
+ return;
+
+ if (swab32(val) != TG3_EEPROM_MAGIC)
+ return;
+
+ /*
+ * Size the chip by reading offsets at increasing powers of two.
+ * When we encounter our validation signature, we know the addressing
+ * has wrapped around, and thus have our chip size.
+ */
+ cursize = 0x800;
+
+ while (cursize < tp->nvram_size) {
+ if (tg3_nvram_read(tp, cursize, &val) != 0)
+ return;
+
+ if (swab32(val) == TG3_EEPROM_MAGIC)
+ break;
+
+ cursize <<= 1;
+ }
+
+ tp->nvram_size = cursize;
+}
+
+static void __devinit tg3_get_nvram_size(struct tg3 *tp)
+{
+ u32 val;
+
+ if (tg3_nvram_read(tp, 0xf0, &val) == 0) {
+ if (val != 0) {
+ tp->nvram_size = (val >> 16) * 1024;
+ return;
+ }
+ }
+ tp->nvram_size = 0x20000;
+}
+
+static void __devinit tg3_get_nvram_info(struct tg3 *tp)
+{
+ u32 nvcfg1;
+
+ nvcfg1 = tr32(NVRAM_CFG1);
+ if (nvcfg1 & NVRAM_CFG1_FLASHIF_ENAB) {
+ tp->tg3_flags2 |= TG3_FLG2_FLASH;
+ }
+ else {
+ nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS;
+ tw32(NVRAM_CFG1, nvcfg1);
+ }
+
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
+ switch (nvcfg1 & NVRAM_CFG1_VENDOR_MASK) {
+ case FLASH_VENDOR_ATMEL_FLASH_BUFFERED:
+ tp->nvram_jedecnum = JEDEC_ATMEL;
+ tp->nvram_pagesize = ATMEL_AT45DB0X1B_PAGE_SIZE;
+ tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+ break;
+ case FLASH_VENDOR_ATMEL_FLASH_UNBUFFERED:
+ tp->nvram_jedecnum = JEDEC_ATMEL;
+ tp->nvram_pagesize = ATMEL_AT25F512_PAGE_SIZE;
+ break;
+ case FLASH_VENDOR_ATMEL_EEPROM:
+ tp->nvram_jedecnum = JEDEC_ATMEL;
+ tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
+ tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+ break;
+ case FLASH_VENDOR_ST:
+ tp->nvram_jedecnum = JEDEC_ST;
+ tp->nvram_pagesize = ST_M45PEX0_PAGE_SIZE;
+ tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+ break;
+ case FLASH_VENDOR_SAIFUN:
+ tp->nvram_jedecnum = JEDEC_SAIFUN;
+ tp->nvram_pagesize = SAIFUN_SA25F0XX_PAGE_SIZE;
+ break;
+ case FLASH_VENDOR_SST_SMALL:
+ case FLASH_VENDOR_SST_LARGE:
+ tp->nvram_jedecnum = JEDEC_SST;
+ tp->nvram_pagesize = SST_25VF0X0_PAGE_SIZE;
+ break;
+ }
+ }
+ else {
+ tp->nvram_jedecnum = JEDEC_ATMEL;
+ tp->nvram_pagesize = ATMEL_AT45DB0X1B_PAGE_SIZE;
+ tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+ }
+}
+
/* Chips other than 5700/5701 use the NVRAM for fetching info. */
static void __devinit tg3_nvram_init(struct tg3 *tp)
{
@@ -6855,32 +7037,27 @@
if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701) {
- u32 nvcfg1;
+ tp->tg3_flags |= TG3_FLAG_NVRAM;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
u32 nvaccess = tr32(NVRAM_ACCESS);
- tw32_f(NVRAM_ACCESS, nvaccess | ACCESS_ENABLE);
+ tw32(NVRAM_ACCESS, nvaccess | ACCESS_ENABLE);
}
- nvcfg1 = tr32(NVRAM_CFG1);
-
- tp->tg3_flags |= TG3_FLAG_NVRAM;
- if (nvcfg1 & NVRAM_CFG1_FLASHIF_ENAB) {
- if (nvcfg1 & NVRAM_CFG1_BUFFERED_MODE)
- tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
- } else {
- nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS;
- tw32(NVRAM_CFG1, nvcfg1);
- }
+ tg3_get_nvram_info(tp);
+ tg3_get_nvram_size(tp);
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
u32 nvaccess = tr32(NVRAM_ACCESS);
- tw32_f(NVRAM_ACCESS, nvaccess & ~ACCESS_ENABLE);
+ tw32(NVRAM_ACCESS, nvaccess & ~ACCESS_ENABLE);
}
+
} else {
tp->tg3_flags &= ~(TG3_FLAG_NVRAM | TG3_FLAG_NVRAM_BUFFERED);
+
+ tg3_get_eeprom_size(tp);
}
}
@@ -6918,11 +7095,30 @@
return 0;
}
-static int __devinit tg3_nvram_read(struct tg3 *tp,
- u32 offset, u32 *val)
+#define NVRAM_CMD_TIMEOUT 10000
+
+static int tg3_nvram_exec_cmd(struct tg3 *tp, u32 nvram_cmd)
{
int i;
+ tw32(NVRAM_CMD, nvram_cmd);
+ for (i = 0; i < NVRAM_CMD_TIMEOUT; i++) {
+ udelay(10);
+ if (tr32(NVRAM_CMD) & NVRAM_CMD_DONE) {
+ udelay(10);
+ break;
+ }
+ }
+ if (i == NVRAM_CMD_TIMEOUT) {
+ return -EBUSY;
+ }
+ return 0;
+}
+
+static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val)
+{
+ int ret;
+
if (tp->tg3_flags2 & TG3_FLG2_SUN_570X) {
printk(KERN_ERR PFX "Attempt to do nvram_read on Sun 570X\n");
return -EINVAL;
@@ -6931,10 +7127,14 @@
if (!(tp->tg3_flags & TG3_FLAG_NVRAM))
return tg3_nvram_read_using_eeprom(tp, offset, val);
- if (tp->tg3_flags & TG3_FLAG_NVRAM_BUFFERED)
- offset = ((offset / NVRAM_BUFFERED_PAGE_SIZE) <<
- NVRAM_BUFFERED_PAGE_POS) +
- (offset % NVRAM_BUFFERED_PAGE_SIZE);
+ if ((tp->tg3_flags & TG3_FLAG_NVRAM_BUFFERED) &&
+ (tp->tg3_flags2 & TG3_FLG2_FLASH) &&
+ (tp->nvram_jedecnum == JEDEC_ATMEL)) {
+
+ offset = ((offset / tp->nvram_pagesize) <<
+ ATMEL_AT45DB0X1B_PAGE_POS) +
+ (offset % tp->nvram_pagesize);
+ }
if (offset > NVRAM_ADDR_MSK)
return -EINVAL;
@@ -6948,19 +7148,11 @@
}
tw32(NVRAM_ADDR, offset);
- tw32(NVRAM_CMD,
- NVRAM_CMD_RD | NVRAM_CMD_GO |
- NVRAM_CMD_FIRST | NVRAM_CMD_LAST | NVRAM_CMD_DONE);
+ ret = tg3_nvram_exec_cmd(tp, NVRAM_CMD_RD | NVRAM_CMD_GO |
+ NVRAM_CMD_FIRST | NVRAM_CMD_LAST | NVRAM_CMD_DONE);
- /* Wait for done bit to clear. */
- for (i = 0; i < 1000; i++) {
- udelay(10);
- if (tr32(NVRAM_CMD) & NVRAM_CMD_DONE) {
- udelay(10);
- *val = swab32(tr32(NVRAM_RDDATA));
- break;
- }
- }
+ if (ret == 0)
+ *val = swab32(tr32(NVRAM_RDDATA));
tg3_nvram_unlock(tp);
@@ -6970,10 +7162,268 @@
tw32_f(NVRAM_ACCESS, nvaccess & ~ACCESS_ENABLE);
}
- if (i >= 1000)
- return -EBUSY;
+ return ret;
+}
- return 0;
+static int tg3_nvram_write_block_using_eeprom(struct tg3 *tp,
+ u32 offset, u32 len, u8 *buf)
+{
+ int i, j, rc = 0;
+ u32 val;
+
+ for (i = 0; i < len; i += 4) {
+ u32 addr, data;
+
+ addr = offset + i;
+
+ memcpy(&data, buf + i, 4);
+
+ tw32(GRC_EEPROM_DATA, cpu_to_le32(data));
+
+ val = tr32(GRC_EEPROM_ADDR);
+ tw32(GRC_EEPROM_ADDR, val | EEPROM_ADDR_COMPLETE);
+
+ val &= ~(EEPROM_ADDR_ADDR_MASK | EEPROM_ADDR_DEVID_MASK |
+ EEPROM_ADDR_READ);
+ tw32(GRC_EEPROM_ADDR, val |
+ (0 << EEPROM_ADDR_DEVID_SHIFT) |
+ (addr & EEPROM_ADDR_ADDR_MASK) |
+ EEPROM_ADDR_START |
+ EEPROM_ADDR_WRITE);
+
+ for (j = 0; j < 10000; j++) {
+ val = tr32(GRC_EEPROM_ADDR);
+
+ if (val & EEPROM_ADDR_COMPLETE)
+ break;
+ udelay(100);
+ }
+ if (!(val & EEPROM_ADDR_COMPLETE)) {
+ rc = -EBUSY;
+ break;
+ }
+ }
+
+ return rc;
+}
+
+/* offset and length are dword aligned */
+static int tg3_nvram_write_block_unbuffered(struct tg3 *tp, u32 offset, u32 len,
+ u8 *buf)
+{
+ int ret = 0;
+ u32 pagesize = tp->nvram_pagesize;
+ u32 pagemask = pagesize - 1;
+ u32 nvram_cmd;
+ u8 *tmp;
+
+ tmp = kmalloc(pagesize, GFP_KERNEL);
+ if (tmp == NULL)
+ return -ENOMEM;
+
+ while (len) {
+ int j;
+ u32 phy_addr, page_off, size, nvaccess;
+
+ phy_addr = offset & ~pagemask;
+
+ for (j = 0; j < pagesize; j += 4) {
+ if ((ret = tg3_nvram_read(tp, phy_addr + j,
+ (u32 *) (tmp + j))))
+ break;
+ }
+ if (ret)
+ break;
+
+ page_off = offset & pagemask;
+ size = pagesize;
+ if (len < size)
+ size = len;
+
+ len -= size;
+
+ memcpy(tmp + page_off, buf, size);
+
+ offset = offset + (pagesize - page_off);
+
+ nvaccess = tr32(NVRAM_ACCESS);
+ tw32_f(NVRAM_ACCESS, nvaccess | ACCESS_ENABLE);
+
+ /*
+ * Before we can erase the flash page, we need
+ * to issue a special "write enable" command.
+ */
+ nvram_cmd = NVRAM_CMD_WREN | NVRAM_CMD_GO | NVRAM_CMD_DONE;
+
+ if (tg3_nvram_exec_cmd(tp, nvram_cmd))
+ break;
+
+ /* Erase the target page */
+ tw32(NVRAM_ADDR, phy_addr);
+
+ nvram_cmd = NVRAM_CMD_GO | NVRAM_CMD_DONE | NVRAM_CMD_WR |
+ NVRAM_CMD_FIRST | NVRAM_CMD_LAST | NVRAM_CMD_ERASE;
+
+ if (tg3_nvram_exec_cmd(tp, nvram_cmd))
+ break;
+
+ /* Issue another write enable to start the write. */
+ nvram_cmd = NVRAM_CMD_WREN | NVRAM_CMD_GO | NVRAM_CMD_DONE;
+
+ if (tg3_nvram_exec_cmd(tp, nvram_cmd))
+ break;
+
+ for (j = 0; j < pagesize; j += 4) {
+ u32 data;
+
+ data = *((u32 *) (tmp + j));
+ tw32(NVRAM_WRDATA, cpu_to_be32(data));
+
+ tw32(NVRAM_ADDR, phy_addr + j);
+
+ nvram_cmd = NVRAM_CMD_GO | NVRAM_CMD_DONE |
+ NVRAM_CMD_WR;
+
+ if (j == 0)
+ nvram_cmd |= NVRAM_CMD_FIRST;
+ else if (j == (pagesize - 4))
+ nvram_cmd |= NVRAM_CMD_LAST;
+
+ if ((ret = tg3_nvram_exec_cmd(tp, nvram_cmd)))
+ break;
+ }
+ if (ret)
+ break;
+ }
+
+ nvram_cmd = NVRAM_CMD_WRDI | NVRAM_CMD_GO | NVRAM_CMD_DONE;
+ tg3_nvram_exec_cmd(tp, nvram_cmd);
+
+ kfree(tmp);
+
+ return ret;
+}
+
+/* offset and length are dword aligned */
+static int tg3_nvram_write_block_buffered(struct tg3 *tp, u32 offset, u32 len,
+ u8 *buf)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < len; i += 4, offset += 4) {
+ u32 data, page_off, phy_addr, nvram_cmd;
+
+ memcpy(&data, buf + i, 4);
+ tw32(NVRAM_WRDATA, cpu_to_be32(data));
+
+ page_off = offset % tp->nvram_pagesize;
+
+ if ((tp->tg3_flags2 & TG3_FLG2_FLASH) &&
+ (tp->nvram_jedecnum == JEDEC_ATMEL)) {
+
+ phy_addr = ((offset / tp->nvram_pagesize) <<
+ ATMEL_AT45DB0X1B_PAGE_POS) + page_off;
+ }
+ else {
+ phy_addr = offset;
+ }
+
+ tw32(NVRAM_ADDR, phy_addr);
+
+ nvram_cmd = NVRAM_CMD_GO | NVRAM_CMD_DONE | NVRAM_CMD_WR;
+
+ if ((page_off == 0) || (i == 0))
+ nvram_cmd |= NVRAM_CMD_FIRST;
+ else if (page_off == (tp->nvram_pagesize - 4))
+ nvram_cmd |= NVRAM_CMD_LAST;
+
+ if (i == (len - 4))
+ nvram_cmd |= NVRAM_CMD_LAST;
+
+ if ((tp->nvram_jedecnum == JEDEC_ST) &&
+ (nvram_cmd & NVRAM_CMD_FIRST)) {
+
+ if ((ret = tg3_nvram_exec_cmd(tp,
+ NVRAM_CMD_WREN | NVRAM_CMD_GO |
+ NVRAM_CMD_DONE)))
+
+ break;
+ }
+ if (!(tp->tg3_flags2 & TG3_FLG2_FLASH)) {
+ /* We always do complete word writes to eeprom. */
+ nvram_cmd |= (NVRAM_CMD_FIRST | NVRAM_CMD_LAST);
+ }
+
+ if ((ret = tg3_nvram_exec_cmd(tp, nvram_cmd)))
+ break;
+ }
+ return ret;
+}
+
+/* offset and length are dword aligned */
+static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf)
+{
+ int ret;
+
+ if (tp->tg3_flags2 & TG3_FLG2_SUN_570X) {
+ printk(KERN_ERR PFX "Attempt to do nvram_write on Sun 570X\n");
+ return -EINVAL;
+ }
+
+ if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) {
+ tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
+ GRC_LCLCTRL_GPIO_OE1);
+ udelay(40);
+ }
+
+ if (!(tp->tg3_flags & TG3_FLAG_NVRAM)) {
+ ret = tg3_nvram_write_block_using_eeprom(tp, offset, len, buf);
+ }
+ else {
+ u32 grc_mode;
+
+ tg3_nvram_lock(tp);
+
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
+ u32 nvaccess = tr32(NVRAM_ACCESS);
+
+ tw32(NVRAM_ACCESS, nvaccess | ACCESS_ENABLE);
+
+ tw32(NVRAM_WRITE1, 0x406);
+ }
+
+ grc_mode = tr32(GRC_MODE);
+ tw32(GRC_MODE, grc_mode | GRC_MODE_NVRAM_WR_ENABLE);
+
+ if ((tp->tg3_flags & TG3_FLAG_NVRAM_BUFFERED) ||
+ !(tp->tg3_flags2 & TG3_FLG2_FLASH)) {
+
+ ret = tg3_nvram_write_block_buffered(tp, offset, len,
+ buf);
+ }
+ else {
+ ret = tg3_nvram_write_block_unbuffered(tp, offset, len,
+ buf);
+ }
+
+ grc_mode = tr32(GRC_MODE);
+ tw32(GRC_MODE, grc_mode & ~GRC_MODE_NVRAM_WR_ENABLE);
+
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
+ u32 nvaccess = tr32(NVRAM_ACCESS);
+
+ tw32(NVRAM_ACCESS, nvaccess & ~ACCESS_ENABLE);
+ }
+ tg3_nvram_unlock(tp);
+ }
+
+ if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) {
+ tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
+ GRC_LCLCTRL_GPIO_OE1 | GRC_LCLCTRL_GPIO_OUTPUT1);
+ udelay(40);
+ }
+
+ return ret;
}
struct subsys_tbl_ent {
@@ -7047,11 +7497,19 @@
tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val);
if (val == NIC_SRAM_DATA_SIG_MAGIC) {
u32 nic_cfg, led_cfg;
- u32 nic_phy_id, cfg2;
+ u32 nic_phy_id, ver, cfg2 = 0;
tg3_read_mem(tp, NIC_SRAM_DATA_CFG, &nic_cfg);
tp->nic_sram_data_cfg = nic_cfg;
+ tg3_read_mem(tp, NIC_SRAM_DATA_VER, &ver);
+ ver >>= NIC_SRAM_DATA_VER_SHIFT;
+ if ((GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700) &&
+ (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701) &&
+ (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5703) &&
+ (ver > 0) && (ver < 0x100))
+ tg3_read_mem(tp, NIC_SRAM_DATA_CFG_2, &cfg2);
+
eeprom_signature_found = 1;
if ((nic_cfg & NIC_SRAM_DATA_CFG_PHY_TYPE_MASK) ==
@@ -7070,8 +7528,7 @@
eeprom_phy_id = 0;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
- tg3_read_mem(tp, NIC_SRAM_DATA_CFG_2, &led_cfg);
- led_cfg &= (NIC_SRAM_DATA_CFG_LED_MODE_MASK |
+ led_cfg = cfg2 & (NIC_SRAM_DATA_CFG_LED_MODE_MASK |
SHASTA_EXT_LED_MODE_MASK);
} else
led_cfg = nic_cfg & NIC_SRAM_DATA_CFG_LED_MODE_MASK;
@@ -7116,9 +7573,8 @@
tp->pdev->subsystem_vendor == PCI_VENDOR_ID_DELL)
tp->led_ctrl = LED_CTRL_MODE_PHY_2;
- if (((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703) ||
- (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) ||
- (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705)) &&
+ if ((GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700) &&
+ (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701) &&
(nic_cfg & NIC_SRAM_DATA_CFG_EEPROM_WP))
tp->tg3_flags |= TG3_FLAG_EEPROM_WRITE_PROT;
@@ -7130,9 +7586,13 @@
if (nic_cfg & NIC_SRAM_DATA_CFG_FIBER_WOL)
tp->tg3_flags |= TG3_FLAG_SERDES_WOL_CAP;
- tg3_read_mem(tp, NIC_SRAM_DATA_PHY_ID, &cfg2);
if (cfg2 & (1 << 17))
tp->tg3_flags2 |= TG3_FLG2_CAPACITIVE_COUPLING;
+
+ /* serdes signal pre-emphasis in register 0x590 set by */
+ /* bootcode if bit 18 is set */
+ if (cfg2 & (1 << 18))
+ tp->tg3_flags2 |= TG3_FLG2_SERDES_PREEMPHASIS;
}
/* Reading the PHY ID register can conflict with ASF
@@ -7188,9 +7648,8 @@
u32 bmsr, adv_reg, tg3_ctrl;
tg3_readphy(tp, MII_BMSR, &bmsr);
- tg3_readphy(tp, MII_BMSR, &bmsr);
-
- if (bmsr & BMSR_LSTATUS)
+ if (!tg3_readphy(tp, MII_BMSR, &bmsr) &&
+ (bmsr & BMSR_LSTATUS))
goto skip_phy_reset;
err = tg3_phy_reset(tp);
@@ -7414,6 +7873,9 @@
tp->pci_hdr_type = (cacheline_sz_reg >> 16) & 0xff;
tp->pci_bist = (cacheline_sz_reg >> 24) & 0xff;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750)
+ tp->tg3_flags2 |= TG3_FLG2_HW_TSO;
+
if (pci_find_capability(tp->pdev, PCI_CAP_ID_EXP) != 0)
tp->tg3_flags2 |= TG3_FLG2_PCI_EXPRESS;
@@ -8302,11 +8764,13 @@
}
#if TG3_TSO_SUPPORT != 0
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
+ if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) {
+ tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE;
+ }
+ else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701 ||
tp->pci_chip_rev_id == CHIPREV_ID_5705_A0 ||
- ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750)) {
+ (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0) {
tp->tg3_flags2 &= ~TG3_FLG2_TSO_CAPABLE;
} else {
tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE;
diff -Nur linux-2.4.29/drivers/net/tg3.h linux-mips/drivers/net/tg3.h
--- linux-2.4.29/drivers/net/tg3.h 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/drivers/net/tg3.h 2005-03-26 11:47:30.485648346 +0100
@@ -1274,6 +1274,7 @@
#define GRC_MODE_HOST_STACKUP 0x00010000
#define GRC_MODE_HOST_SENDBDS 0x00020000
#define GRC_MODE_NO_TX_PHDR_CSUM 0x00100000
+#define GRC_MODE_NVRAM_WR_ENABLE 0x00200000
#define GRC_MODE_NO_RX_PHDR_CSUM 0x00800000
#define GRC_MODE_IRQ_ON_TX_CPU_ATTN 0x01000000
#define GRC_MODE_IRQ_ON_RX_CPU_ATTN 0x02000000
@@ -1366,6 +1367,8 @@
#define NVRAM_CMD_ERASE 0x00000040
#define NVRAM_CMD_FIRST 0x00000080
#define NVRAM_CMD_LAST 0x00000100
+#define NVRAM_CMD_WREN 0x00010000
+#define NVRAM_CMD_WRDI 0x00020000
#define NVRAM_STAT 0x00007004
#define NVRAM_WRDATA 0x00007008
#define NVRAM_ADDR 0x0000700c
@@ -1375,8 +1378,18 @@
#define NVRAM_CFG1_FLASHIF_ENAB 0x00000001
#define NVRAM_CFG1_BUFFERED_MODE 0x00000002
#define NVRAM_CFG1_PASS_THRU 0x00000004
+#define NVRAM_CFG1_STATUS_BITS 0x00000070
#define NVRAM_CFG1_BIT_BANG 0x00000008
+#define NVRAM_CFG1_FLASH_SIZE 0x02000000
#define NVRAM_CFG1_COMPAT_BYPASS 0x80000000
+#define NVRAM_CFG1_VENDOR_MASK 0x03000003
+#define FLASH_VENDOR_ATMEL_EEPROM 0x02000000
+#define FLASH_VENDOR_ATMEL_FLASH_BUFFERED 0x02000003
+#define FLASH_VENDOR_ATMEL_FLASH_UNBUFFERED 0x00000003
+#define FLASH_VENDOR_ST 0x03000001
+#define FLASH_VENDOR_SAIFUN 0x01000003
+#define FLASH_VENDOR_SST_SMALL 0x00000001
+#define FLASH_VENDOR_SST_LARGE 0x02000001
#define NVRAM_CFG2 0x00007018
#define NVRAM_CFG3 0x0000701c
#define NVRAM_SWARB 0x00007020
@@ -1396,15 +1409,16 @@
#define SWARB_REQ1 0x00002000
#define SWARB_REQ2 0x00004000
#define SWARB_REQ3 0x00008000
-#define NVRAM_BUFFERED_PAGE_SIZE 264
-#define NVRAM_BUFFERED_PAGE_POS 9
#define NVRAM_ACCESS 0x00007024
#define ACCESS_ENABLE 0x00000001
#define ACCESS_WR_ENABLE 0x00000002
-/* 0x7024 --> 0x7400 unused */
+#define NVRAM_WRITE1 0x00007028
+/* 0x702c --> 0x7400 unused */
/* 0x7400 --> 0x8000 unused */
+#define TG3_EEPROM_MAGIC 0x669955aa
+
/* 32K Window into NIC internal memory */
#define NIC_SRAM_WIN_BASE 0x00008000
@@ -1438,6 +1452,9 @@
#define NIC_SRAM_DATA_CFG_FIBER_WOL 0x00004000
#define NIC_SRAM_DATA_CFG_NO_GPIO2 0x00100000
+#define NIC_SRAM_DATA_VER 0x00000b5c
+#define NIC_SRAM_DATA_VER_SHIFT 16
+
#define NIC_SRAM_DATA_PHY_ID 0x00000b74
#define NIC_SRAM_DATA_PHY_ID1_MASK 0xffff0000
#define NIC_SRAM_DATA_PHY_ID2_MASK 0x0000ffff
@@ -2090,6 +2107,9 @@
#define TG3_FLG2_PHY_JUST_INITTED 0x00001000
#define TG3_FLG2_PHY_SERDES 0x00002000
#define TG3_FLG2_CAPACITIVE_COUPLING 0x00004000
+#define TG3_FLG2_FLASH 0x00008000
+#define TG3_FLG2_HW_TSO 0x00010000
+#define TG3_FLG2_SERDES_PREEMPHASIS 0x00020000
u32 split_mode_max_reqs;
#define SPLIT_MODE_5704_MAX_REQ 3
@@ -2164,6 +2184,34 @@
struct tg3_hw_stats *hw_stats;
dma_addr_t stats_mapping;
struct tq_struct reset_task;
+
+ u32 nvram_size;
+ u32 nvram_pagesize;
+ u32 nvram_jedecnum;
+
+#define JEDEC_ATMEL 0x1f
+#define JEDEC_ST 0x20
+#define JEDEC_SAIFUN 0x4f
+#define JEDEC_SST 0xbf
+
+#define ATMEL_AT24C64_CHIP_SIZE (64 * 1024)
+#define ATMEL_AT24C64_PAGE_SIZE (32)
+
+#define ATMEL_AT24C512_CHIP_SIZE (512 * 1024)
+#define ATMEL_AT24C512_PAGE_SIZE (128)
+
+#define ATMEL_AT45DB0X1B_PAGE_POS 9
+#define ATMEL_AT45DB0X1B_PAGE_SIZE 264
+
+#define ATMEL_AT25F512_PAGE_SIZE 256
+
+#define ST_M45PEX0_PAGE_SIZE 256
+
+#define SAIFUN_SA25F0XX_PAGE_SIZE 256
+
+#define SST_25VF0X0_PAGE_SIZE 4098
+
+
};
#endif /* !(_T3_H) */
diff -Nur linux-2.4.29/drivers/net/tulip/21142.c linux-mips/drivers/net/tulip/21142.c
--- linux-2.4.29/drivers/net/tulip/21142.c 2003-06-13 16:51:35.000000000 +0200
+++ linux-mips/drivers/net/tulip/21142.c 2005-03-26 11:47:31.371502956 +0100
@@ -14,8 +14,8 @@
*/
-#include "tulip.h"
#include <linux/pci.h>
+#include "tulip.h"
#include <linux/delay.h>
diff -Nur linux-2.4.29/drivers/net/tulip/eeprom.c linux-mips/drivers/net/tulip/eeprom.c
--- linux-2.4.29/drivers/net/tulip/eeprom.c 2003-06-13 16:51:35.000000000 +0200
+++ linux-mips/drivers/net/tulip/eeprom.c 2005-03-26 11:47:31.372502792 +0100
@@ -14,6 +14,7 @@
*/
+#include <linux/pci.h>
#include "tulip.h"
#include <linux/init.h>
#include <asm/unaligned.h>
diff -Nur linux-2.4.29/drivers/net/tulip/interrupt.c linux-mips/drivers/net/tulip/interrupt.c
--- linux-2.4.29/drivers/net/tulip/interrupt.c 2003-06-13 16:51:35.000000000 +0200
+++ linux-mips/drivers/net/tulip/interrupt.c 2005-03-26 11:47:31.372502792 +0100
@@ -14,10 +14,10 @@
*/
+#include <linux/pci.h>
#include "tulip.h"
#include <linux/config.h>
#include <linux/etherdevice.h>
-#include <linux/pci.h>
int tulip_rx_copybreak;
diff -Nur linux-2.4.29/drivers/net/tulip/media.c linux-mips/drivers/net/tulip/media.c
--- linux-2.4.29/drivers/net/tulip/media.c 2003-06-13 16:51:35.000000000 +0200
+++ linux-mips/drivers/net/tulip/media.c 2005-03-26 11:47:31.373502628 +0100
@@ -18,6 +18,7 @@
#include <linux/mii.h>
#include <linux/init.h>
#include <linux/delay.h>
+#include <linux/pci.h>
#include "tulip.h"
diff -Nur linux-2.4.29/drivers/net/tulip/pnic2.c linux-mips/drivers/net/tulip/pnic2.c
--- linux-2.4.29/drivers/net/tulip/pnic2.c 2003-06-13 16:51:35.000000000 +0200
+++ linux-mips/drivers/net/tulip/pnic2.c 2005-03-26 11:47:31.374502464 +0100
@@ -76,8 +76,8 @@
-#include "tulip.h"
#include <linux/pci.h>
+#include "tulip.h"
#include <linux/delay.h>
diff -Nur linux-2.4.29/drivers/net/tulip/pnic.c linux-mips/drivers/net/tulip/pnic.c
--- linux-2.4.29/drivers/net/tulip/pnic.c 2003-06-13 16:51:35.000000000 +0200
+++ linux-mips/drivers/net/tulip/pnic.c 2005-03-26 11:47:31.374502464 +0100
@@ -15,6 +15,7 @@
*/
#include <linux/kernel.h>
+#include <linux/pci.h>
#include "tulip.h"
diff -Nur linux-2.4.29/drivers/net/tulip/timer.c linux-mips/drivers/net/tulip/timer.c
--- linux-2.4.29/drivers/net/tulip/timer.c 2004-08-08 01:26:05.000000000 +0200
+++ linux-mips/drivers/net/tulip/timer.c 2005-03-26 11:47:31.375502300 +0100
@@ -14,6 +14,7 @@
*/
+#include <linux/pci.h>
#include "tulip.h"
diff -Nur linux-2.4.29/drivers/net/tulip/tulip_core.c linux-mips/drivers/net/tulip/tulip_core.c
--- linux-2.4.29/drivers/net/tulip/tulip_core.c 2004-08-08 01:26:05.000000000 +0200
+++ linux-mips/drivers/net/tulip/tulip_core.c 2005-03-26 11:47:31.377501972 +0100
@@ -20,8 +20,8 @@
#include <linux/config.h>
#include <linux/module.h>
-#include "tulip.h"
#include <linux/pci.h>
+#include "tulip.h"
#include <linux/init.h>
#include <linux/etherdevice.h>
#include <linux/delay.h>
diff -Nur linux-2.4.29/drivers/net/tulip/tulip.h linux-mips/drivers/net/tulip/tulip.h
--- linux-2.4.29/drivers/net/tulip/tulip.h 2002-11-29 00:53:14.000000000 +0100
+++ linux-mips/drivers/net/tulip/tulip.h 2005-03-26 11:47:31.375502300 +0100
@@ -146,6 +146,9 @@
TxIntr = 0x01,
};
+/* bit mask for CSR5 TX/RX process state */
+#define CSR5_TS 0x00700000
+#define CSR5_RS 0x000e0000
enum tulip_mode_bits {
TxThreshold = (1 << 22),
@@ -484,9 +487,19 @@
u32 csr6 = inl(ioaddr + CSR6);
if (csr6 & RxTx) {
+ unsigned i=1300/10;
outl(csr6 & ~RxTx, ioaddr + CSR6);
barrier();
- (void) inl(ioaddr + CSR6); /* mmio sync */
+ /* wait until in-flight frame completes.
+ * Max time @ 10BT: 1500*8b/10Mbps == 1200us (+ 100us margin)
+ * Typically expect this loop to end in < 50us on 100BT.
+ */
+ while (--i && (inl(ioaddr + CSR5) & (CSR5_TS|CSR5_RS)))
+ udelay(10);
+
+ if (!i)
+ printk (KERN_DEBUG "%s: tulip_stop_rxtx() failed\n",
+ tp->pdev->slot_name);
}
}
diff -Nur linux-2.4.29/drivers/pci/pci.c linux-mips/drivers/pci/pci.c
--- linux-2.4.29/drivers/pci/pci.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/drivers/pci/pci.c 2004-11-19 01:28:41.000000000 +0100
@@ -1281,11 +1281,17 @@
{
unsigned int buses;
unsigned short cr;
+ unsigned short bctl;
struct pci_bus *child;
int is_cardbus = (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS);
pci_read_config_dword(dev, PCI_PRIMARY_BUS, &buses);
DBG("Scanning behind PCI bridge %s, config %06x, pass %d\n", dev->slot_name, buses & 0xffffff, pass);
+ /* Disable MasterAbortMode during probing to avoid reporting
+ of bus errors (in some architectures) */
+ pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &bctl);
+ pci_write_config_word(dev, PCI_BRIDGE_CONTROL,
+ bctl & ~PCI_BRIDGE_CTL_MASTER_ABORT);
if ((buses & 0xffff00) && !pcibios_assign_all_busses()) {
/*
* Bus already configured by firmware, process it in the first
@@ -1351,6 +1357,7 @@
pci_write_config_byte(dev, PCI_SUBORDINATE_BUS, max);
pci_write_config_word(dev, PCI_COMMAND, cr);
}
+ pci_write_config_word(dev, PCI_BRIDGE_CONTROL, bctl);
sprintf(child->name, (is_cardbus ? "PCI CardBus #%02x" : "PCI Bus #%02x"), child->number);
return max;
}
diff -Nur linux-2.4.29/drivers/pci/quirks.c linux-mips/drivers/pci/quirks.c
--- linux-2.4.29/drivers/pci/quirks.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/drivers/pci/quirks.c 2005-03-26 11:47:31.393499346 +0100
@@ -368,9 +368,6 @@
* non-x86 architectures (yes Via exists on PPC among other places),
* we must mask the PCI_INTERRUPT_LINE value versus 0xf to get
* interrupts delivered properly.
- *
- * TODO: When we have device-specific interrupt routers,
- * quirk_via_irqpic will go away from quirks.
*/
/*
@@ -393,22 +390,6 @@
d->irq = irq;
}
-static void __init quirk_via_irqpic(struct pci_dev *dev)
-{
- u8 irq, new_irq = dev->irq & 0xf;
-
- pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
-
- if (new_irq != irq) {
- printk(KERN_INFO "PCI: Via IRQ fixup for %s, from %d to %d\n",
- dev->slot_name, irq, new_irq);
-
- udelay(15);
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq);
- }
-}
-
-
/*
* PIIX3 USB: We have to disable USB interrupts that are
* hardwired to PIRQD# and may be shared with an
@@ -639,12 +620,14 @@
* VIA northbridges care about PCI_INTERRUPT_LINE
*/
-int interrupt_line_quirk;
+int via_interrupt_line_quirk;
static void __init quirk_via_bridge(struct pci_dev *pdev)
{
- if(pdev->devfn == 0)
- interrupt_line_quirk = 1;
+ if(pdev->devfn == 0) {
+ printk(KERN_INFO "PCI: Via IRQ fixup\n");
+ via_interrupt_line_quirk = 1;
+ }
}
/*
@@ -773,9 +756,6 @@
#endif
{ PCI_FIXUP_HEADER, PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3, quirk_via_acpi },
{ PCI_FIXUP_HEADER, PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_via_acpi },
- { PCI_FIXUP_FINAL, PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, quirk_via_irqpic },
- { PCI_FIXUP_FINAL, PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, quirk_via_irqpic },
- { PCI_FIXUP_FINAL, PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_6, quirk_via_irqpic },
{ PCI_FIXUP_FINAL, PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7410, quirk_amd_ioapic },
{ PCI_FIXUP_FINAL, PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_FE_GATE_700C, quirk_amd_ordering },
diff -Nur linux-2.4.29/drivers/pcmcia/au1000_db1x00.c linux-mips/drivers/pcmcia/au1000_db1x00.c
--- linux-2.4.29/drivers/pcmcia/au1000_db1x00.c 2005-01-19 15:09:57.000000000 +0100
+++ linux-mips/drivers/pcmcia/au1000_db1x00.c 2005-03-26 11:47:31.434492618 +0100
@@ -1,6 +1,6 @@
/*
*
- * Alchemy Semi Db1x00 boards specific pcmcia routines.
+ * AMD Alchemy DUAL-SLOT Db1x00 boards' specific pcmcia routines.
*
* Copyright 2002 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
@@ -54,9 +54,20 @@
#include <asm/au1000.h>
#include <asm/au1000_pcmcia.h>
+#if defined(CONFIG_MIPS_PB1200)
+#include <asm/pb1200.h>
+#elif defined(CONFIG_MIPS_DB1200)
+#include <asm/db1200.h>
+#else
#include <asm/db1x00.h>
+#endif
-static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+#define PCMCIA_MAX_SOCK 1
+#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1)
+
+/* VPP/VCC */
+#define SET_VCC_VPP(VCC, VPP, SLOT)\
+ ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8))
static int db1x00_pcmcia_init(struct pcmcia_init *init)
{
@@ -76,7 +87,7 @@
db1x00_pcmcia_socket_state(unsigned sock, struct pcmcia_state *state)
{
u32 inserted;
- unsigned char vs;
+ u16 vs;
if(sock > PCMCIA_MAX_SOCK) return -1;
@@ -87,11 +98,11 @@
if (sock == 0) {
vs = bcsr->status & 0x3;
- inserted = !(bcsr->status & (1<<4));
+ inserted = BOARD_CARD_INSERTED(0);
}
else {
vs = (bcsr->status & 0xC)>>2;
- inserted = !(bcsr->status & (1<<5));
+ inserted = BOARD_CARD_INSERTED(1);
}
DEBUG(KERN_DEBUG "db1x00 socket %d: inserted %d, vs %d\n",
@@ -144,16 +155,9 @@
if(info->sock > PCMCIA_MAX_SOCK) return -1;
if(info->sock == 0)
-#ifdef CONFIG_MIPS_DB1550
- info->irq = AU1000_GPIO_3;
+ info->irq = BOARD_PC0_INT;
else
- info->irq = AU1000_GPIO_5;
-#else
- info->irq = AU1000_GPIO_2;
- else
- info->irq = AU1000_GPIO_5;
-#endif
-
+ info->irq = BOARD_PC1_INT;
return 0;
}
diff -Nur linux-2.4.29/drivers/pcmcia/cistpl.c linux-mips/drivers/pcmcia/cistpl.c
--- linux-2.4.29/drivers/pcmcia/cistpl.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/pcmcia/cistpl.c 2005-03-26 11:47:31.435492454 +0100
@@ -140,7 +140,6 @@
} else {
u_int inc = 1;
if (attr) { mem->flags |= MAP_ATTRIB; inc++; addr *= 2; }
- sys += (addr & (s->cap.map_size-1));
mem->card_start = addr & ~(s->cap.map_size-1);
while (len) {
set_cis_map(s, mem);
diff -Nur linux-2.4.29/drivers/pcmcia/Config.in linux-mips/drivers/pcmcia/Config.in
--- linux-2.4.29/drivers/pcmcia/Config.in 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/pcmcia/Config.in 2004-02-22 06:21:34.000000000 +0100
@@ -30,16 +30,14 @@
dep_tristate ' M8xx support' CONFIG_PCMCIA_M8XX $CONFIG_PCMCIA
fi
if [ "$CONFIG_SOC_AU1X00" = "y" ]; then
- dep_tristate ' Au1x00 PCMCIA support' CONFIG_PCMCIA_AU1X00 $CONFIG_PCMCIA
- if [ "$CONFIG_PCMCIA_AU1X00" != "n" ]; then
- bool ' Pb1x00 board support' CONFIG_PCMCIA_PB1X00
- bool ' Db1x00 board support' CONFIG_PCMCIA_DB1X00
- bool ' XXS1500 board support' CONFIG_PCMCIA_XXS1500
- fi
+ dep_tristate ' Au1x00 PCMCIA support' CONFIG_PCMCIA_AU1X00 $CONFIG_PCMCIA
fi
if [ "$CONFIG_SIBYTE_SB1xxx_SOC" = "y" ]; then
dep_bool ' SiByte PCMCIA support' CONFIG_PCMCIA_SIBYTE $CONFIG_PCMCIA $CONFIG_BLK_DEV_IDE_SIBYTE
fi
+ if [ "$CONFIG_VRC4171" = "y" -o "$CONFIG_VRC4171" = "m" ]; then
+ dep_tristate ' NEC VRC4171 Card Controllers support' CONFIG_PCMCIA_VRC4171 $CONFIG_PCMCIA
+ fi
if [ "$CONFIG_VRC4173" = "y" -o "$CONFIG_VRC4173" = "m" ]; then
dep_tristate ' NEC VRC4173 CARDU support' CONFIG_PCMCIA_VRC4173 $CONFIG_PCMCIA
fi
diff -Nur linux-2.4.29/drivers/pcmcia/Makefile linux-mips/drivers/pcmcia/Makefile
--- linux-2.4.29/drivers/pcmcia/Makefile 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/pcmcia/Makefile 2005-03-26 11:47:31.433492782 +0100
@@ -61,9 +61,18 @@
obj-$(CONFIG_PCMCIA_AU1X00) += au1x00_ss.o
au1000_ss-objs-y := au1000_generic.o
-au1000_ss-objs-$(CONFIG_PCMCIA_PB1X00) += au1000_pb1x00.o
-au1000_ss-objs-$(CONFIG_PCMCIA_DB1X00) += au1000_db1x00.o
-au1000_ss-objs-$(CONFIG_PCMCIA_XXS1500) += au1000_xxs1500.o
+au1000_ss-objs-$(CONFIG_MIPS_PB1000) += au1000_pb1x00.o
+au1000_ss-objs-$(CONFIG_MIPS_PB1100) += au1000_pb1x00.o
+au1000_ss-objs-$(CONFIG_MIPS_PB1500) += au1000_pb1x00.o
+au1000_ss-objs-$(CONFIG_MIPS_PB1550) += au1000_pb1550.o
+au1000_ss-objs-$(CONFIG_MIPS_PB1200) += au1000_db1x00.o
+au1000_ss-objs-$(CONFIG_MIPS_DB1000) += au1000_db1x00.o
+au1000_ss-objs-$(CONFIG_MIPS_DB1100) += au1000_db1x00.o
+au1000_ss-objs-$(CONFIG_MIPS_DB1500) += au1000_db1x00.o
+au1000_ss-objs-$(CONFIG_MIPS_DB1550) += au1000_db1x00.o
+au1000_ss-objs-$(CONFIG_MIPS_DB1200) += au1000_db1x00.o
+au1000_ss-objs-$(CONFIG_MIPS_HYDROGEN3) += au1000_hydrogen3.o
+au1000_ss-objs-$(CONFIG_MIPS_XXS1500) += au1000_xxs1500.o
obj-$(CONFIG_PCMCIA_SA1100) += sa1100_cs.o
obj-$(CONFIG_PCMCIA_M8XX) += m8xx_pcmcia.o
@@ -89,6 +98,7 @@
sa1100_cs-objs-$(CONFIG_SA1100_XP860) += sa1100_xp860.o sa1111_generic.o
sa1100_cs-objs-$(CONFIG_SA1100_YOPY) += sa1100_yopy.o
+obj-$(CONFIG_PCMCIA_VRC4171) += vrc4171_card.o
obj-$(CONFIG_PCMCIA_VRC4173) += vrc4173_cardu.o
include $(TOPDIR)/Rules.make
diff -Nur linux-2.4.29/drivers/pcmcia/vrc4171_card.c linux-mips/drivers/pcmcia/vrc4171_card.c
--- linux-2.4.29/drivers/pcmcia/vrc4171_card.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/pcmcia/vrc4171_card.c 2004-01-19 16:54:58.000000000 +0100
@@ -0,0 +1,886 @@
+/*
+ * vrc4171_card.c, NEC VRC4171 Card Controller driver for Socket Services.
+ *
+ * Copyright (C) 2003 Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+
+#include <asm/io.h>
+#include <asm/vr41xx/vrc4171.h>
+
+#include <pcmcia/ss.h>
+
+#include "i82365.h"
+
+MODULE_DESCRIPTION("NEC VRC4171 Card Controllers driver for Socket Services");
+MODULE_AUTHOR("Yoichi Yuasa <yuasa@hh.iij4u.or.jp>");
+MODULE_LICENSE("GPL");
+
+#define CARD_MAX_SLOTS 2
+#define CARD_SLOTA 0
+#define CARD_SLOTB 1
+#define CARD_SLOTB_OFFSET 0x40
+
+#define CARD_MEM_START 0x10000000
+#define CARD_MEM_END 0x13ffffff
+#define CARD_MAX_MEM_OFFSET 0x3ffffff
+#define CARD_MAX_MEM_SPEED 1000
+
+#define CARD_CONTROLLER_INDEX 0x03e0
+#define CARD_CONTROLLER_DATA 0x03e1
+#define CARD_CONTROLLER_SIZE 2
+ /* Power register */
+ #define VPP_GET_VCC 0x01
+ #define POWER_ENABLE 0x10
+ #define CARD_VOLTAGE_SENSE 0x1f
+ #define VCC_3VORXV_CAPABLE 0x00
+ #define VCC_XV_ONLY 0x01
+ #define VCC_3V_CAPABLE 0x02
+ #define VCC_5V_ONLY 0x03
+ #define CARD_VOLTAGE_SELECT 0x2f
+ #define VCC_3V 0x01
+ #define VCC_5V 0x00
+ #define VCC_XV 0x02
+ #define VCC_STATUS_3V 0x02
+ #define VCC_STATUS_5V 0x01
+ #define VCC_STATUS_XV 0x03
+ #define GLOBAL_CONTROL 0x1e
+ #define EXWRBK 0x04
+ #define IRQPM_EN 0x08
+ #define CLRPMIRQ 0x10
+
+#define IO_MAX_MAPS 2
+#define MEM_MAX_MAPS 5
+
+enum {
+ SLOTB_PROBE = 0,
+ SLOTB_NOPROBE_IO,
+ SLOTB_NOPROBE_MEM,
+ SLOTB_NOPROBE_ALL
+};
+
+typedef struct vrc4171_socket {
+ int noprobe;
+ void (*handler)(void *, unsigned int);
+ void *info;
+ socket_cap_t cap;
+ spinlock_t event_lock;
+ uint16_t events;
+ struct socket_info_t *pcmcia_socket;
+ struct tq_struct tq_task;
+ char name[24];
+ int csc_irq;
+ int io_irq;
+} vrc4171_socket_t;
+
+static vrc4171_socket_t vrc4171_sockets[CARD_MAX_SLOTS];
+static int vrc4171_slotb = SLOTB_IS_NONE;
+static unsigned int vrc4171_irq;
+static uint16_t vrc4171_irq_mask = 0xdeb8;
+
+extern struct socket_info_t *pcmcia_register_socket(int slot,
+ struct pccard_operations *vtable,
+ int use_bus_pm);
+extern void pcmcia_unregister_socket(struct socket_info_t *s);
+
+static inline uint8_t exca_read_byte(int slot, uint8_t index)
+{
+ if (slot == CARD_SLOTB)
+ index += CARD_SLOTB_OFFSET;
+
+ outb(index, CARD_CONTROLLER_INDEX);
+ return inb(CARD_CONTROLLER_DATA);
+}
+
+static inline uint16_t exca_read_word(int slot, uint8_t index)
+{
+ uint16_t data;
+
+ if (slot == CARD_SLOTB)
+ index += CARD_SLOTB_OFFSET;
+
+ outb(index++, CARD_CONTROLLER_INDEX);
+ data = inb(CARD_CONTROLLER_DATA);
+
+ outb(index, CARD_CONTROLLER_INDEX);
+ data |= ((uint16_t)inb(CARD_CONTROLLER_DATA)) << 8;
+
+ return data;
+}
+
+static inline uint8_t exca_write_byte(int slot, uint8_t index, uint8_t data)
+{
+ if (slot == CARD_SLOTB)
+ index += CARD_SLOTB_OFFSET;
+
+ outb(index, CARD_CONTROLLER_INDEX);
+ outb(data, CARD_CONTROLLER_DATA);
+
+ return data;
+}
+
+static inline uint16_t exca_write_word(int slot, uint8_t index, uint16_t data)
+{
+ if (slot == CARD_SLOTB)
+ index += CARD_SLOTB_OFFSET;
+
+ outb(index++, CARD_CONTROLLER_INDEX);
+ outb(data, CARD_CONTROLLER_DATA);
+
+ outb(index, CARD_CONTROLLER_INDEX);
+ outb((uint8_t)(data >> 8), CARD_CONTROLLER_DATA);
+
+ return data;
+}
+
+static inline int search_nonuse_irq(void)
+{
+ int i;
+
+ for (i = 0; i < 16; i++) {
+ if (vrc4171_irq_mask & (1 << i)) {
+ vrc4171_irq_mask &= ~(1 << i);
+ return i;
+ }
+ }
+
+ return -1;
+}
+
+static int pccard_init(unsigned int slot)
+{
+ vrc4171_socket_t *socket = &vrc4171_sockets[slot];
+
+ socket->cap.features |= SS_CAP_PCCARD | SS_CAP_PAGE_REGS;
+ socket->cap.irq_mask = 0;
+ socket->cap.pci_irq = vrc4171_irq;
+ socket->cap.map_size = 0x1000;
+ socket->events = 0;
+ spin_lock_init(socket->event_lock);
+ socket->csc_irq = search_nonuse_irq();
+ socket->io_irq = search_nonuse_irq();
+
+ return 0;
+}
+
+static int pccard_suspend(unsigned int slot)
+{
+ return -EINVAL;
+}
+
+static int pccard_register_callback(unsigned int slot,
+ void (*handler)(void *, unsigned int),
+ void *info)
+{
+ vrc4171_socket_t *socket;
+
+ if (slot >= CARD_MAX_SLOTS)
+ return -EINVAL;
+
+ socket = &vrc4171_sockets[slot];
+
+ socket->handler = handler;
+ socket->info = info;
+
+ if (handler)
+ MOD_INC_USE_COUNT;
+ else
+ MOD_DEC_USE_COUNT;
+
+ return 0;
+}
+
+static int pccard_inquire_socket(unsigned int slot, socket_cap_t *cap)
+{
+ vrc4171_socket_t *socket;
+
+ if (slot >= CARD_MAX_SLOTS || cap == NULL)
+ return -EINVAL;
+
+ socket = &vrc4171_sockets[slot];
+
+ *cap = socket->cap;
+
+ return 0;
+}
+
+static int pccard_get_status(unsigned int slot, u_int *value)
+{
+ uint8_t status, sense;
+ u_int val = 0;
+
+ if (slot >= CARD_MAX_SLOTS || value == NULL)
+ return -EINVAL;
+
+ status = exca_read_byte(slot, I365_STATUS);
+ if (exca_read_byte(slot, I365_INTCTL) & I365_PC_IOCARD) {
+ if (status & I365_CS_STSCHG)
+ val |= SS_STSCHG;
+ } else {
+ if (!(status & I365_CS_BVD1))
+ val |= SS_BATDEAD;
+ else if ((status & (I365_CS_BVD1 | I365_CS_BVD2)) == I365_CS_BVD1)
+ val |= SS_BATWARN;
+ }
+ if ((status & I365_CS_DETECT) == I365_CS_DETECT)
+ val |= SS_DETECT;
+ if (status & I365_CS_WRPROT)
+ val |= SS_WRPROT;
+ if (status & I365_CS_READY)
+ val |= SS_READY;
+ if (status & I365_CS_POWERON)
+ val |= SS_POWERON;
+
+ sense = exca_read_byte(slot, CARD_VOLTAGE_SENSE);
+ switch (sense) {
+ case VCC_3VORXV_CAPABLE:
+ val |= SS_3VCARD | SS_XVCARD;
+ break;
+ case VCC_XV_ONLY:
+ val |= SS_XVCARD;
+ break;
+ case VCC_3V_CAPABLE:
+ val |= SS_3VCARD;
+ break;
+ default:
+ /* 5V only */
+ break;
+ }
+
+ *value = val;
+
+ return 0;
+}
+
+static inline u_char get_Vcc_value(uint8_t voltage)
+{
+ switch (voltage) {
+ case VCC_STATUS_3V:
+ return 33;
+ case VCC_STATUS_5V:
+ return 50;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static inline u_char get_Vpp_value(uint8_t power, u_char Vcc)
+{
+ if ((power & 0x03) == 0x01 || (power & 0x03) == 0x02)
+ return Vcc;
+
+ return 0;
+}
+
+static int pccard_get_socket(unsigned int slot, socket_state_t *state)
+{
+ vrc4171_socket_t *socket;
+ uint8_t power, voltage, control, cscint;
+
+ if (slot >= CARD_MAX_SLOTS || state == NULL)
+ return -EINVAL;
+
+ socket = &vrc4171_sockets[slot];
+
+ power = exca_read_byte(slot, I365_POWER);
+ voltage = exca_read_byte(slot, CARD_VOLTAGE_SELECT);
+
+ state->Vcc = get_Vcc_value(voltage);
+ state->Vpp = get_Vpp_value(power, state->Vcc);
+
+ state->flags = 0;
+ if (power & POWER_ENABLE)
+ state->flags |= SS_PWR_AUTO;
+ if (power & I365_PWR_OUT)
+ state->flags |= SS_OUTPUT_ENA;
+
+ control = exca_read_byte(slot, I365_INTCTL);
+ if (control & I365_PC_IOCARD)
+ state->flags |= SS_IOCARD;
+ if (!(control & I365_PC_RESET))
+ state->flags |= SS_RESET;
+
+ cscint = exca_read_byte(slot, I365_CSCINT);
+ state->csc_mask = 0;
+ if (state->flags & SS_IOCARD) {
+ if (cscint & I365_CSC_STSCHG)
+ state->flags |= SS_STSCHG;
+ } else {
+ if (cscint & I365_CSC_BVD1)
+ state->csc_mask |= SS_BATDEAD;
+ if (cscint & I365_CSC_BVD2)
+ state->csc_mask |= SS_BATWARN;
+ }
+ if (cscint & I365_CSC_READY)
+ state->csc_mask |= SS_READY;
+ if (cscint & I365_CSC_DETECT)
+ state->csc_mask |= SS_DETECT;
+
+ return 0;
+}
+
+static inline uint8_t set_Vcc_value(u_char Vcc)
+{
+ switch (Vcc) {
+ case 33:
+ return VCC_3V;
+ case 50:
+ return VCC_5V;
+ }
+
+ /* Small voltage is chosen for safety. */
+ return VCC_3V;
+}
+
+static int pccard_set_socket(unsigned int slot, socket_state_t *state)
+{
+ vrc4171_socket_t *socket;
+ uint8_t voltage, power, control, cscint;
+
+ if (slot >= CARD_MAX_SLOTS ||
+ (state->Vpp != state->Vcc && state->Vpp != 0) ||
+ (state->Vcc != 50 && state->Vcc != 33 && state->Vcc != 0))
+ return -EINVAL;
+
+ socket = &vrc4171_sockets[slot];
+
+ spin_lock_irq(&socket->event_lock);
+
+ voltage = set_Vcc_value(state->Vcc);
+ exca_write_byte(slot, CARD_VOLTAGE_SELECT, voltage);
+
+ power = POWER_ENABLE;
+ if (state->Vpp == state->Vcc)
+ power |= VPP_GET_VCC;
+ if (state->flags & SS_OUTPUT_ENA)
+ power |= I365_PWR_OUT;
+ exca_write_byte(slot, I365_POWER, power);
+
+ control = 0;
+ if (state->io_irq != 0)
+ control |= socket->io_irq;
+ if (state->flags & SS_IOCARD)
+ control |= I365_PC_IOCARD;
+ if (state->flags & SS_RESET)
+ control &= ~I365_PC_RESET;
+ else
+ control |= I365_PC_RESET;
+ exca_write_byte(slot, I365_INTCTL, control);
+
+ cscint = 0;
+ exca_write_byte(slot, I365_CSCINT, cscint);
+ exca_read_byte(slot, I365_CSC); /* clear CardStatus change */
+ if (state->csc_mask != 0)
+ cscint |= socket->csc_irq << 8;
+ if (state->flags & SS_IOCARD) {
+ if (state->csc_mask & SS_STSCHG)
+ cscint |= I365_CSC_STSCHG;
+ } else {
+ if (state->csc_mask & SS_BATDEAD)
+ cscint |= I365_CSC_BVD1;
+ if (state->csc_mask & SS_BATWARN)
+ cscint |= I365_CSC_BVD2;
+ }
+ if (state->csc_mask & SS_READY)
+ cscint |= I365_CSC_READY;
+ if (state->csc_mask & SS_DETECT)
+ cscint |= I365_CSC_DETECT;
+ exca_write_byte(slot, I365_CSCINT, cscint);
+
+ spin_unlock_irq(&socket->event_lock);
+
+ return 0;
+}
+
+static int pccard_get_io_map(unsigned int slot, struct pccard_io_map *io)
+{
+ vrc4171_socket_t *socket;
+ uint8_t ioctl, addrwin;
+ u_char map;
+
+ if (slot >= CARD_MAX_SLOTS || io == NULL ||
+ io->map >= IO_MAX_MAPS)
+ return -EINVAL;
+
+ socket = &vrc4171_sockets[slot];
+ map = io->map;
+
+ io->start = exca_read_word(slot, I365_IO(map)+I365_W_START);
+ io->stop = exca_read_word(slot, I365_IO(map)+I365_W_STOP);
+
+ ioctl = exca_read_byte(slot, I365_IOCTL);
+ if (io->flags & I365_IOCTL_WAIT(map))
+ io->speed = 1;
+ else
+ io->speed = 0;
+
+ io->flags = 0;
+ if (ioctl & I365_IOCTL_16BIT(map))
+ io->flags |= MAP_16BIT;
+ if (ioctl & I365_IOCTL_IOCS16(map))
+ io->flags |= MAP_AUTOSZ;
+ if (ioctl & I365_IOCTL_0WS(map))
+ io->flags |= MAP_0WS;
+
+ addrwin = exca_read_byte(slot, I365_ADDRWIN);
+ if (addrwin & I365_ENA_IO(map))
+ io->flags |= MAP_ACTIVE;
+
+ return 0;
+}
+
+static int pccard_set_io_map(unsigned int slot, struct pccard_io_map *io)
+{
+ vrc4171_socket_t *socket;
+ uint8_t ioctl, addrwin;
+ u_char map;
+
+ if (slot >= CARD_MAX_SLOTS ||
+ io == NULL || io->map >= IO_MAX_MAPS ||
+ io->start > 0xffff || io->stop > 0xffff || io->start > io->stop)
+ return -EINVAL;
+
+ socket = &vrc4171_sockets[slot];
+ map = io->map;
+
+ addrwin = exca_read_byte(slot, I365_ADDRWIN);
+ if (addrwin & I365_ENA_IO(map)) {
+ addrwin &= ~I365_ENA_IO(map);
+ exca_write_byte(slot, I365_ADDRWIN, addrwin);
+ }
+
+ exca_write_word(slot, I365_IO(map)+I365_W_START, io->start);
+ exca_write_word(slot, I365_IO(map)+I365_W_STOP, io->stop);
+
+ ioctl = 0;
+ if (io->speed > 0)
+ ioctl |= I365_IOCTL_WAIT(map);
+ if (io->flags & MAP_16BIT)
+ ioctl |= I365_IOCTL_16BIT(map);
+ if (io->flags & MAP_AUTOSZ)
+ ioctl |= I365_IOCTL_IOCS16(map);
+ if (io->flags & MAP_0WS)
+ ioctl |= I365_IOCTL_0WS(map);
+ exca_write_byte(slot, I365_IOCTL, ioctl);
+
+ if (io->flags & MAP_ACTIVE) {
+ addrwin |= I365_ENA_IO(map);
+ exca_write_byte(slot, I365_ADDRWIN, addrwin);
+ }
+
+ return 0;
+}
+
+static int pccard_get_mem_map(unsigned int slot, struct pccard_mem_map *mem)
+{
+ vrc4171_socket_t *socket;
+ uint8_t addrwin;
+ u_long start, stop;
+ u_int offset;
+ u_char map;
+
+ if (slot >= CARD_MAX_SLOTS || mem == NULL || mem->map >= MEM_MAX_MAPS)
+ return -EINVAL;
+
+ socket = &vrc4171_sockets[slot];
+ map = mem->map;
+
+ mem->flags = 0;
+ mem->speed = 0;
+
+ addrwin = exca_read_byte(slot, I365_ADDRWIN);
+ if (addrwin & I365_ENA_MEM(map))
+ mem->flags |= MAP_ACTIVE;
+
+ start = exca_read_word(slot, I365_MEM(map)+I365_W_START);
+ if (start & I365_MEM_16BIT)
+ mem->flags |= MAP_16BIT;
+ mem->sys_start = (start & 0x3fffUL) << 12;
+
+ stop = exca_read_word(slot, I365_MEM(map)+I365_W_STOP);
+ if (start & I365_MEM_WS0)
+ mem->speed += 1;
+ if (start & I365_MEM_WS1)
+ mem->speed += 2;
+ mem->sys_stop = ((stop & 0x3fffUL) << 12) + 0xfffUL;
+
+ offset = exca_read_word(slot, I365_MEM(map)+I365_W_OFF);
+ if (offset & I365_MEM_REG)
+ mem->flags |= MAP_ATTRIB;
+ if (offset & I365_MEM_WRPROT)
+ mem->flags |= MAP_WRPROT;
+ mem->card_start = (offset & 0x3fffUL) << 12;
+
+ mem->sys_start += CARD_MEM_START;
+ mem->sys_stop += CARD_MEM_START;
+
+ return 0;
+}
+
+static int pccard_set_mem_map(unsigned int slot, struct pccard_mem_map *mem)
+{
+ vrc4171_socket_t *socket;
+ uint16_t start, stop, offset;
+ uint8_t addrwin;
+ u_char map;
+
+ if (slot >= CARD_MAX_SLOTS ||
+ mem == NULL || mem->map >= MEM_MAX_MAPS ||
+ mem->sys_start < CARD_MEM_START || mem->sys_start > CARD_MEM_END ||
+ mem->sys_stop < CARD_MEM_START || mem->sys_stop > CARD_MEM_END ||
+ mem->sys_start > mem->sys_stop ||
+ mem->card_start > CARD_MAX_MEM_OFFSET ||
+ mem->speed > CARD_MAX_MEM_SPEED)
+ return -EINVAL;
+
+ socket = &vrc4171_sockets[slot];
+ map = mem->map;
+
+ addrwin = exca_read_byte(slot, I365_ADDRWIN);
+ if (addrwin & I365_ENA_MEM(map)) {
+ addrwin &= ~I365_ENA_MEM(map);
+ exca_write_byte(slot, I365_ADDRWIN, addrwin);
+ }
+
+ start = (mem->sys_start >> 12) & 0x3fff;
+ if (mem->flags & MAP_16BIT)
+ start |= I365_MEM_16BIT;
+ exca_write_word(slot, I365_MEM(map)+I365_W_START, start);
+
+ stop = (mem->sys_stop >> 12) & 0x3fff;
+ switch (mem->speed) {
+ case 0:
+ break;
+ case 1:
+ stop |= I365_MEM_WS0;
+ break;
+ case 2:
+ stop |= I365_MEM_WS1;
+ break;
+ default:
+ stop |= I365_MEM_WS0 | I365_MEM_WS1;
+ break;
+ }
+ exca_write_word(slot, I365_MEM(map)+I365_W_STOP, stop);
+
+ offset = (mem->card_start >> 12) & 0x3fff;
+ if (mem->flags & MAP_ATTRIB)
+ offset |= I365_MEM_REG;
+ if (mem->flags & MAP_WRPROT)
+ offset |= I365_MEM_WRPROT;
+ exca_write_word(slot, I365_MEM(map)+I365_W_OFF, offset);
+
+ if (mem->flags & MAP_ACTIVE) {
+ addrwin |= I365_ENA_MEM(map);
+ exca_write_byte(slot, I365_ADDRWIN, addrwin);
+ }
+
+ return 0;
+}
+
+static void pccard_proc_setup(unsigned int slot, struct proc_dir_entry *base)
+{
+}
+
+static struct pccard_operations vrc4171_pccard_operations = {
+ .init = pccard_init,
+ .suspend = pccard_suspend,
+ .register_callback = pccard_register_callback,
+ .inquire_socket = pccard_inquire_socket,
+ .get_status = pccard_get_status,
+ .get_socket = pccard_get_socket,
+ .set_socket = pccard_set_socket,
+ .get_io_map = pccard_get_io_map,
+ .set_io_map = pccard_set_io_map,
+ .get_mem_map = pccard_get_mem_map,
+ .set_mem_map = pccard_set_mem_map,
+ .proc_setup = pccard_proc_setup,
+};
+
+static void pccard_bh(void *data)
+{
+ vrc4171_socket_t *socket = (vrc4171_socket_t *)data;
+ uint16_t events;
+
+ spin_lock_irq(&socket->event_lock);
+ events = socket->events;
+ socket->events = 0;
+ spin_unlock_irq(&socket->event_lock);
+
+ if (socket->handler)
+ socket->handler(socket->info, events);
+}
+
+static inline uint16_t get_events(int slot)
+{
+ uint16_t events = 0;
+ uint8_t status, csc;
+
+ status = exca_read_byte(slot, I365_STATUS);
+ csc = exca_read_byte(slot, I365_CSC);
+
+ if (exca_read_byte(slot, I365_INTCTL) & I365_PC_IOCARD) {
+ if ((csc & I365_CSC_STSCHG) && (status & I365_CS_STSCHG))
+ events |= SS_STSCHG;
+ } else {
+ if (csc & (I365_CSC_BVD1 | I365_CSC_BVD2)) {
+ if (!(status & I365_CS_BVD1))
+ events |= SS_BATDEAD;
+ else if ((status & (I365_CS_BVD1 | I365_CS_BVD2)) == I365_CS_BVD1)
+ events |= SS_BATWARN;
+ }
+ }
+ if ((csc & I365_CSC_READY) && (status & I365_CS_READY))
+ events |= SS_READY;
+ if ((csc & I365_CSC_DETECT) && ((status & I365_CS_DETECT) == I365_CS_DETECT))
+ events |= SS_DETECT;
+
+ return events;
+}
+
+static void pccard_status_change(int slot, vrc4171_socket_t *socket)
+{
+ uint16_t events;
+
+ socket->tq_task.routine = pccard_bh;
+ socket->tq_task.data = socket;
+
+ events = get_events(slot);
+ if (events) {
+ spin_lock(&socket->event_lock);
+ socket->events |= events;
+ spin_unlock(&socket->event_lock);
+ schedule_task(&socket->tq_task);
+ }
+}
+
+static void pccard_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ vrc4171_socket_t *socket;
+ uint16_t status;
+
+ status = vrc4171_get_irq_status();
+ if (status & IRQ_A) {
+ socket = &vrc4171_sockets[CARD_SLOTA];
+ if (socket->noprobe == SLOTB_PROBE) {
+ if (status & (1 << socket->csc_irq))
+ pccard_status_change(CARD_SLOTA, socket);
+ }
+ }
+
+ if (status & IRQ_B) {
+ socket = &vrc4171_sockets[CARD_SLOTB];
+ if (socket->noprobe == SLOTB_PROBE) {
+ if (status & (1 << socket->csc_irq))
+ pccard_status_change(CARD_SLOTB, socket);
+ }
+ }
+}
+
+static inline void reserve_using_irq(int slot)
+{
+ unsigned int irq;
+
+ irq = exca_read_byte(slot, I365_INTCTL);
+ irq &= 0x0f;
+ vrc4171_irq_mask &= ~(1 << irq);
+
+ irq = exca_read_byte(slot, I365_CSCINT);
+ irq = (irq & 0xf0) >> 4;
+ vrc4171_irq_mask &= ~(1 << irq);
+}
+
+static int __devinit vrc4171_add_socket(int slot)
+{
+ vrc4171_socket_t *socket;
+
+ if (slot >= CARD_MAX_SLOTS)
+ return -EINVAL;
+
+ socket = &vrc4171_sockets[slot];
+ if (socket->noprobe != SLOTB_PROBE) {
+ uint8_t addrwin;
+
+ switch (socket->noprobe) {
+ case SLOTB_NOPROBE_MEM:
+ addrwin = exca_read_byte(slot, I365_ADDRWIN);
+ addrwin &= 0x1f;
+ exca_write_byte(slot, I365_ADDRWIN, addrwin);
+ break;
+ case SLOTB_NOPROBE_IO:
+ addrwin = exca_read_byte(slot, I365_ADDRWIN);
+ addrwin &= 0xc0;
+ exca_write_byte(slot, I365_ADDRWIN, addrwin);
+ break;
+ default:
+ break;
+ }
+
+ reserve_using_irq(slot);
+
+ return 0;
+ }
+
+ sprintf(socket->name, "NEC VRC4171 Card Slot %1c", 'A' + slot);
+
+ socket->pcmcia_socket = pcmcia_register_socket(slot, &vrc4171_pccard_operations, 1);
+ if (socket->pcmcia_socket == NULL)
+ return -ENOMEM;
+
+ exca_write_byte(slot, I365_ADDRWIN, 0);
+
+ exca_write_byte(slot, GLOBAL_CONTROL, 0);
+
+ return 0;
+}
+
+static void vrc4171_remove_socket(int slot)
+{
+ vrc4171_socket_t *socket;
+
+ if (slot >= CARD_MAX_SLOTS)
+ return;
+
+ socket = &vrc4171_sockets[slot];
+
+ if (socket->pcmcia_socket != NULL) {
+ pcmcia_unregister_socket(socket->pcmcia_socket);
+ socket->pcmcia_socket = NULL;
+ }
+}
+
+static int __devinit vrc4171_card_setup(char *options)
+{
+ if (options == NULL || *options == '\0')
+ return 0;
+
+ if (strncmp(options, "irq:", 4) == 0) {
+ int irq;
+ options += 4;
+ irq = simple_strtoul(options, &options, 0);
+ if (irq >= 0 && irq < NR_IRQS)
+ vrc4171_irq = irq;
+
+ if (*options != ',')
+ return 0;
+ options++;
+ }
+
+ if (strncmp(options, "slota:", 6) == 0) {
+ options += 6;
+ if (*options != '\0') {
+ if (strncmp(options, "noprobe", 7) == 0) {
+ vrc4171_sockets[CARD_SLOTA].noprobe = 1;
+ options += 7;
+ }
+
+ if (*options != ',')
+ return 0;
+ options++;
+ } else
+ return 0;
+
+ }
+
+ if (strncmp(options, "slotb:", 6) == 0) {
+ options += 6;
+ if (*options != '\0') {
+ if (strncmp(options, "pccard", 6) == 0) {
+ vrc4171_slotb = SLOTB_IS_PCCARD;
+ options += 6;
+ } else if (strncmp(options, "cf", 2) == 0) {
+ vrc4171_slotb = SLOTB_IS_CF;
+ options += 2;
+ } else if (strncmp(options, "flashrom", 8) == 0) {
+ vrc4171_slotb = SLOTB_IS_FLASHROM;
+ options += 8;
+ } else if (strncmp(options, "none", 4) == 0) {
+ vrc4171_slotb = SLOTB_IS_NONE;
+ options += 4;
+ }
+
+ if (*options != ',')
+ return 0;
+ options++;
+
+ if ( strncmp(options, "memnoprobe", 10) == 0)
+ vrc4171_sockets[CARD_SLOTB].noprobe = SLOTB_NOPROBE_MEM;
+ if ( strncmp(options, "ionoprobe", 9) == 0)
+ vrc4171_sockets[CARD_SLOTB].noprobe = SLOTB_NOPROBE_IO;
+ if ( strncmp(options, "noprobe", 7) == 0)
+ vrc4171_sockets[CARD_SLOTB].noprobe = SLOTB_NOPROBE_ALL;
+ }
+ }
+
+ return 0;
+}
+
+__setup("vrc4171_card=", vrc4171_card_setup);
+
+static int __devinit vrc4171_card_init(void)
+{
+ int retval, slot;
+
+ vrc4171_set_multifunction_pin(vrc4171_slotb);
+
+ if (request_region(CARD_CONTROLLER_INDEX, CARD_CONTROLLER_SIZE,
+ "NEC VRC4171 Card Controller") == NULL)
+ return -EBUSY;
+
+ for (slot = 0; slot < CARD_MAX_SLOTS; slot++) {
+ if (slot == CARD_SLOTB && vrc4171_slotb == SLOTB_IS_NONE)
+ break;
+
+ retval = vrc4171_add_socket(slot);
+ if (retval != 0)
+ return retval;
+ }
+
+ retval = request_irq(vrc4171_irq, pccard_interrupt, SA_SHIRQ,
+ "NEC VRC4171 Card Controller", vrc4171_sockets);
+ if (retval < 0) {
+ for (slot = 0; slot < CARD_MAX_SLOTS; slot++)
+ vrc4171_remove_socket(slot);
+
+ return retval;
+ }
+
+ printk(KERN_INFO "NEC VRC4171 Card Controller, connected to IRQ %d\n", vrc4171_irq);
+
+ return 0;
+}
+
+static void __devexit vrc4171_card_exit(void)
+{
+ int slot;
+
+ for (slot = 0; slot < CARD_MAX_SLOTS; slot++)
+ vrc4171_remove_socket(slot);
+
+ release_region(CARD_CONTROLLER_INDEX, CARD_CONTROLLER_SIZE);
+}
+
+module_init(vrc4171_card_init);
+module_exit(vrc4171_card_exit);
diff -Nur linux-2.4.29/drivers/sbus/audio/audio.c linux-mips/drivers/sbus/audio/audio.c
--- linux-2.4.29/drivers/sbus/audio/audio.c 2001-10-11 08:42:46.000000000 +0200
+++ linux-mips/drivers/sbus/audio/audio.c 2005-03-26 11:47:32.089385135 +0100
@@ -65,6 +65,14 @@
#define tprintk(x)
#endif
+static int audio_input_buffers = 8;
+MODULE_PARM(audio_input_buffers, "i");
+MODULE_PARM_DESC(audio_input_buffers,"Number of input 8KB buffers.");
+
+static int audio_output_buffers = 8;
+MODULE_PARM(audio_output_buffers, "i");
+MODULE_PARM_DESC(audio_output_buffers,"Number of output 8KB buffer.");
+
static short lis_get_elist_ent( strevent_t *list, pid_t pid );
static int lis_add_to_elist( strevent_t **list, pid_t pid, short events );
static int lis_del_from_elist( strevent_t **list, pid_t pid, short events );
@@ -438,7 +446,7 @@
m = drv->ops->get_input_balance(drv);
i = OSS_TO_GAIN(k);
j = OSS_TO_BAL(k);
- oprintk((" for stereo to do %d (bal %d):", i, j));
+ oprintk((" for stereo to do %ld (bal %ld):", i, j));
if (drv->ops->set_input_volume)
drv->ops->set_input_volume(drv, i);
if (drv->ops->set_input_balance)
@@ -488,7 +496,7 @@
oprintk((" started as (0x%x)\n", BAL_TO_OSS(l,m)));
i = OSS_TO_GAIN(k);
j = OSS_TO_BAL(k);
- oprintk((" for stereo to %d (bal %d)\n", i, j));
+ oprintk((" for stereo to %ld (bal %ld)\n", i, j));
if (drv->ops->set_output_volume)
drv->ops->set_output_volume(drv, i);
if (drv->ops->set_output_balance)
@@ -565,7 +573,7 @@
if (k & SOUND_MASK_CD) j = AUDIO_CD;
if (k & SOUND_MASK_LINE) j = AUDIO_LINE_IN;
if (k & SOUND_MASK_MIC) j = AUDIO_MICROPHONE;
- oprintk(("setting inport to %d\n", j));
+ oprintk(("setting inport to %ld\n", j));
i = drv->ops->set_input_port(drv, j);
return put_user(i, (int *)arg);
@@ -798,7 +806,7 @@
retval = -EINVAL;
break;
}
- get_user(i, (int *)arg)
+ get_user(i, (int *)arg);
tprintk(("setting speed to %d\n", i));
drv->ops->set_input_rate(drv, i);
drv->ops->set_output_rate(drv, i);
@@ -1955,8 +1963,6 @@
* Input buffers, on the other hand, always fill completely,
* so we don't need input counts - each contains input_buffer_size
* bytes of audio data.
- *
- * TODO: Make number of input/output buffers tunable parameters
*/
init_waitqueue_head(&drv->open_wait);
@@ -1964,7 +1970,7 @@
init_waitqueue_head(&drv->output_drain_wait);
init_waitqueue_head(&drv->input_read_wait);
- drv->num_output_buffers = 8;
+ drv->num_output_buffers = audio_output_buffers;
drv->output_buffer_size = (4096 * 2);
drv->playing_count = 0;
drv->output_offset = 0;
@@ -1997,7 +2003,7 @@
}
/* Setup the circular queue of input buffers. */
- drv->num_input_buffers = 8;
+ drv->num_input_buffers = audio_input_buffers;
drv->input_buffer_size = (4096 * 2);
drv->recording_count = 0;
drv->input_front = 0;
diff -Nur linux-2.4.29/drivers/sbus/audio/dbri.c linux-mips/drivers/sbus/audio/dbri.c
--- linux-2.4.29/drivers/sbus/audio/dbri.c 2002-11-29 00:53:14.000000000 +0100
+++ linux-mips/drivers/sbus/audio/dbri.c 2005-03-26 11:47:32.378337711 +0100
@@ -51,6 +51,7 @@
#include <linux/slab.h>
#include <linux/version.h>
#include <linux/delay.h>
+#include <linux/soundcard.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
#include <asm/system.h>
@@ -161,7 +162,7 @@
static void dbri_process_interrupt_buffer(struct dbri *);
-static void dbri_cmdsend(struct dbri *dbri, volatile s32 *cmd)
+static void dbri_cmdsend(struct dbri *dbri, volatile s32 *cmd, int pause)
{
int MAXLOOPS = 1000000;
int maxloops = MAXLOOPS;
@@ -181,25 +182,30 @@
} else if ((cmd - &dbri->dma->cmd[0]) >= DBRI_NO_CMDS-1) {
printk("DBRI: Command buffer overflow! (bug in driver)\n");
} else {
- *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
+ if (pause)
+ *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
*(cmd++) = DBRI_CMD(D_WAIT, 1, 0);
dbri->wait_seen = 0;
sbus_writel(dbri->dma_dvma, dbri->regs + REG8);
- while ((--maxloops) > 0 &&
- (sbus_readl(dbri->regs + REG0) & D_P))
- barrier();
- if (maxloops == 0) {
- printk("DBRI: Chip never completed command buffer\n");
- } else {
- while ((--maxloops) > 0 && (! dbri->wait_seen))
- dbri_process_interrupt_buffer(dbri);
+ if (pause) {
+ while ((--maxloops) > 0 &&
+ (sbus_readl(dbri->regs + REG0) & D_P))
+ barrier();
if (maxloops == 0) {
- printk("DBRI: Chip never acked WAIT\n");
+ printk("DBRI: Chip never completed command buffer\n");
} else {
- dprintk(D_INT, ("DBRI: Chip completed command "
- "buffer (%d)\n",
- MAXLOOPS - maxloops));
+ while ((--maxloops) > 0 && (! dbri->wait_seen))
+ dbri_process_interrupt_buffer(dbri);
+ if (maxloops == 0) {
+ printk("DBRI: Chip never acked WAIT\n");
+ } else {
+ dprintk(D_INT, ("DBRI: Chip completed command "
+ "buffer (%d)\n",
+ MAXLOOPS - maxloops));
+ }
}
+ } else {
+ dprintk(D_INT, ("DBRI: NO PAUSE\n"));
}
}
@@ -257,7 +263,10 @@
/* We should query the openprom to see what burst sizes this
* SBus supports. For now, just disable all SBus bursts */
tmp = sbus_readl(dbri->regs + REG0);
- tmp &= ~(D_G | D_S | D_E);
+ /* A brute approach - DBRI falls back to working burst size by itself
+ * On SS20 D_S does not work, so do not try so high. */
+ tmp |= D_G | D_E;
+ tmp &= ~D_S;
sbus_writel(tmp, dbri->regs + REG0);
/*
@@ -268,7 +277,7 @@
*(cmd++) = DBRI_CMD(D_IIQ, 0, 0);
*(cmd++) = dma_addr;
- dbri_cmdsend(dbri, cmd);
+ dbri_cmdsend(dbri, cmd, 1);
}
@@ -455,7 +464,7 @@
dbri->pipes[pipe].sdp
| D_SDP_P | D_SDP_C | D_SDP_2SAME);
*(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, td);
- dbri_cmdsend(dbri, cmd);
+ dbri_cmdsend(dbri, cmd, 1);
}
if (code == D_INTR_FXDT) {
@@ -579,7 +588,7 @@
cmd = dbri_cmdlock(dbri);
*(cmd++) = DBRI_CMD(D_SDP, 0, sdp | D_SDP_C | D_SDP_P);
*(cmd++) = 0;
- dbri_cmdsend(dbri, cmd);
+ dbri_cmdsend(dbri, cmd, 1);
desc = dbri->pipes[pipe].desc;
while (desc != -1) {
@@ -722,7 +731,7 @@
*(cmd++) = D_TS_LEN(length) | D_TS_CYCLE(cycle) | D_TS_NEXT(nextpipe);
}
- dbri_cmdsend(dbri, cmd);
+ dbri_cmdsend(dbri, cmd, 1);
}
/* I don't use this function, so it's basically untested. */
@@ -752,7 +761,7 @@
*(cmd++) = D_TS_NEXT(nextpipe);
}
- dbri_cmdsend(dbri, cmd);
+ dbri_cmdsend(dbri, cmd, 1);
}
/* xmit_fixed() / recv_fixed()
@@ -803,7 +812,7 @@
*(cmd++) = DBRI_CMD(D_SSP, 0, pipe);
*(cmd++) = data;
- dbri_cmdsend(dbri, cmd);
+ dbri_cmdsend(dbri, cmd, 1);
}
static void recv_fixed(struct dbri *dbri, int pipe, volatile __u32 *ptr)
@@ -884,7 +893,9 @@
}
if (len > ((1 << 13) - 1)) {
- mylen = (1 << 13) - 1;
+ /* One should not leave a buffer shorter than */
+ /* a single sample. Otherwise bad things happens.*/
+ mylen = (1 << 13) - 4;
} else {
mylen = len;
}
@@ -954,7 +965,7 @@
cmd = dbri_cmdlock(dbri);
*(cmd++) = DBRI_CMD(D_CDP, 0, pipe);
- dbri_cmdsend(dbri,cmd);
+ dbri_cmdsend(dbri,cmd, 0);
} else {
/* Pipe isn't active - issue an SDP command to start
* our chain of TDs running.
@@ -965,7 +976,7 @@
dbri->pipes[pipe].sdp
| D_SDP_P | D_SDP_EVERY | D_SDP_C);
*(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, first_td);
- dbri_cmdsend(dbri, cmd);
+ dbri_cmdsend(dbri, cmd, 0);
}
restore_flags(flags);
@@ -1083,7 +1094,7 @@
*(cmd++) = DBRI_CMD(D_SDP, 0, dbri->pipes[pipe].sdp | D_SDP_P | D_SDP_C);
*(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, first_rd);
- dbri_cmdsend(dbri, cmd);
+ dbri_cmdsend(dbri, cmd, 1);
}
@@ -1191,7 +1202,7 @@
*(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
*(cmd++) = DBRI_CMD(D_CDM, 0, D_CDM_XCE|D_CDM_XEN|D_CDM_REN);
- dbri_cmdsend(dbri, cmd);
+ dbri_cmdsend(dbri, cmd, 1);
}
/*
@@ -1538,7 +1549,6 @@
xmit_on_pipe(dbri, 4, buffer, count,
&dbri_audio_output_callback, drv);
-#if 0
/* Notify midlevel that we're a DMA-capable driver that
* can accept another buffer immediately. We should probably
* check that we've got enough resources (i.e, descriptors)
@@ -1551,9 +1561,14 @@
* DBRI with a chain of buffers, but the midlevel code is
* so tricky that I really don't want to deal with it.
*/
+ /*
+ * This must be enabled otherwise the output is noisy
+ * as return to user space is done when all buffers
+ * are already played, so user space player has no time
+ * to prepare next ones without a period of silence. - Krzysztof Helt
+ */
sparcaudio_output_done(drv, 2);
-#endif
}
static void dbri_stop_output(struct sparcaudio_driver *drv)
@@ -1842,6 +1857,12 @@
return dbri_get_output_rate(drv);
}
+static int dbri_get_formats(struct sparcaudio_driver *drv)
+{
+/* 8-bit format is not working */
+ return (AFMT_MU_LAW | AFMT_A_LAW | AFMT_S16_BE);
+}
+
/******************* sparcaudio midlevel - ports ***********************/
static int dbri_set_output_port(struct sparcaudio_driver *drv, int port)
@@ -1983,6 +2004,19 @@
dbri_get_input_ports,
dbri_set_output_muted,
dbri_get_output_muted,
+ NULL, /* dbri_set_output_pause, */
+ NULL, /* dbri_get_output_pause, */
+ NULL, /* dbri_set_input_pause, */
+ NULL, /* dbri_get_input_pause, */
+ NULL, /* dbri_set_output_samples, */
+ NULL, /* dbri_get_output_samples, */
+ NULL, /* dbri_set_input_samples, */
+ NULL, /* dbri_get_input_samples, */
+ NULL, /* dbri_set_output_error, */
+ NULL, /* dbri_get_output_error, */
+ NULL, /* dbri_set_input_error, */
+ NULL, /* dbri_get_input_error, */
+ dbri_get_formats
};
@@ -2093,7 +2127,7 @@
#endif
*(cmd++) = DBRI_CMD(D_TE, 0, val);
- dbri_cmdsend(dbri, cmd);
+ dbri_cmdsend(dbri, cmd, 1);
/* Activate the interface */
tmp = sbus_readl(dbri->regs + REG0);
diff -Nur linux-2.4.29/drivers/scsi/ahci.c linux-mips/drivers/scsi/ahci.c
--- linux-2.4.29/drivers/scsi/ahci.c 2005-01-19 15:10:01.000000000 +0100
+++ linux-mips/drivers/scsi/ahci.c 2005-03-26 11:47:32.448326225 +0100
@@ -40,8 +40,6 @@
#define DRV_NAME "ahci"
#define DRV_VERSION "1.00"
-#define msleep libata_msleep /* 2.4-specific */
-
enum {
AHCI_PCI_BAR = 5,
AHCI_MAX_SG = 168, /* hardware max is 64K */
@@ -180,6 +178,7 @@
static void ahci_host_stop(struct ata_host_set *host_set);
static void ahci_qc_prep(struct ata_queued_cmd *qc);
static u8 ahci_check_status(struct ata_port *ap);
+static u8 ahci_check_err(struct ata_port *ap);
static inline int ahci_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
static Scsi_Host_Template ahci_sht = {
@@ -206,6 +205,8 @@
.port_disable = ata_port_disable,
.check_status = ahci_check_status,
+ .check_altstatus = ahci_check_status,
+ .check_err = ahci_check_err,
.dev_select = ata_noop_dev_select,
.phy_reset = ahci_phy_reset,
@@ -248,6 +249,12 @@
board_ahci }, /* ICH7 */
{ PCI_VENDOR_ID_INTEL, 0x27c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_ahci }, /* ICH7M */
+ { PCI_VENDOR_ID_INTEL, 0x27c2, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ board_ahci }, /* ICH7R */
+ { PCI_VENDOR_ID_INTEL, 0x27c3, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ board_ahci }, /* ICH7R */
+ { PCI_VENDOR_ID_AL, 0x5288, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ board_ahci }, /* ULi M5288 */
{ } /* terminate list */
};
@@ -448,6 +455,13 @@
return readl(mmio + PORT_TFDATA) & 0xFF;
}
+static u8 ahci_check_err(struct ata_port *ap)
+{
+ void *mmio = (void *) ap->ioaddr.cmd_addr;
+
+ return (readl(mmio + PORT_TFDATA) >> 8) & 0xFF;
+}
+
static void ahci_fill_sg(struct ata_queued_cmd *qc)
{
struct ahci_port_priv *pp = qc->ap->private_data;
@@ -515,15 +529,6 @@
ahci_fill_sg(qc);
}
-static inline void ahci_dma_complete (struct ata_port *ap,
- struct ata_queued_cmd *qc,
- int have_err)
-{
- /* get drive status; clear intr; complete txn */
- ata_qc_complete(ata_qc_from_tag(ap, ap->active_tag),
- have_err ? ATA_ERR : 0);
-}
-
static void ahci_intr_error(struct ata_port *ap, u32 irq_stat)
{
void *mmio = ap->host_set->mmio_base;
@@ -569,7 +574,7 @@
writel(tmp, port_mmio + PORT_CMD);
readl(port_mmio + PORT_CMD); /* flush */
- printk(KERN_WARNING "ata%u: error occurred, port reset\n", ap->port_no);
+ printk(KERN_WARNING "ata%u: error occurred, port reset\n", ap->id);
}
static void ahci_eng_timeout(struct ata_port *ap)
@@ -761,10 +766,10 @@
using_dac = hpriv->cap & HOST_CAP_64;
if (using_dac &&
- !pci_set_dma_mask(pdev, 0xffffffffffffffffULL)) {
+ !pci_set_dma_mask(pdev, DMA_64BIT_MASK)) {
hpriv->flags |= HOST_CAP_64;
} else {
- rc = pci_set_dma_mask(pdev, 0xffffffffULL);
+ rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
if (rc) {
printk(KERN_ERR DRV_NAME "(%s): 32-bit DMA enable failed\n",
pci_name(pdev));
@@ -929,6 +934,7 @@
unsigned long base;
void *mmio_base;
unsigned int board_idx = (unsigned int) ent->driver_data;
+ int pci_dev_busy = 0;
int rc;
VPRINTK("ENTER\n");
@@ -941,8 +947,10 @@
return rc;
rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
+ if (rc) {
+ pci_dev_busy = 1;
goto err_out;
+ }
pci_enable_intx(pdev);
@@ -1002,7 +1010,8 @@
err_out_regions:
pci_release_regions(pdev);
err_out:
- pci_disable_device(pdev);
+ if (!pci_dev_busy)
+ pci_disable_device(pdev);
return rc;
}
diff -Nur linux-2.4.29/drivers/scsi/aic7xxx/aic79xx_pci.c linux-mips/drivers/scsi/aic7xxx/aic79xx_pci.c
--- linux-2.4.29/drivers/scsi/aic7xxx/aic79xx_pci.c 2003-08-25 13:44:42.000000000 +0200
+++ linux-mips/drivers/scsi/aic7xxx/aic79xx_pci.c 2005-03-26 11:47:34.828935512 +0100
@@ -451,8 +451,10 @@
* or read prefetching could be initiated by the
* CPU or host bridge. Our device does not support
* either, so look for data corruption and/or flaged
- * PCI errors.
+ * PCI errors. First pause without causing another
+ * chip reset.
*/
+ hcntrl &= ~CHIPRST;
ahd_outb(ahd, HCNTRL, hcntrl|PAUSE);
while (ahd_is_paused(ahd) == 0)
;
diff -Nur linux-2.4.29/drivers/scsi/aic7xxx/aic7xxx_pci.c linux-mips/drivers/scsi/aic7xxx/aic7xxx_pci.c
--- linux-2.4.29/drivers/scsi/aic7xxx/aic7xxx_pci.c 2003-08-25 13:44:42.000000000 +0200
+++ linux-mips/drivers/scsi/aic7xxx/aic7xxx_pci.c 2005-03-26 11:47:34.831935020 +0100
@@ -1284,8 +1284,10 @@
* or read prefetching could be initiated by the
* CPU or host bridge. Our device does not support
* either, so look for data corruption and/or flagged
- * PCI errors.
+ * PCI errors. First pause without causing another
+ * chip reset.
*/
+ hcntrl &= ~CHIPRST;
ahc_outb(ahc, HCNTRL, hcntrl|PAUSE);
while (ahc_is_paused(ahc) == 0)
;
diff -Nur linux-2.4.29/drivers/scsi/ata_piix.c linux-mips/drivers/scsi/ata_piix.c
--- linux-2.4.29/drivers/scsi/ata_piix.c 2005-01-19 15:10:01.000000000 +0100
+++ linux-mips/drivers/scsi/ata_piix.c 2005-03-26 11:47:32.450325897 +0100
@@ -139,6 +139,8 @@
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
@@ -164,6 +166,8 @@
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
diff -Nur linux-2.4.29/drivers/scsi/Config.in linux-mips/drivers/scsi/Config.in
--- linux-2.4.29/drivers/scsi/Config.in 2005-01-19 15:09:59.000000000 +0100
+++ linux-mips/drivers/scsi/Config.in 2005-03-26 11:47:32.437328030 +0100
@@ -73,6 +73,7 @@
dep_tristate ' ServerWorks Frodo / Apple K2 SATA support (EXPERIMENTAL)' CONFIG_SCSI_SATA_SVW $CONFIG_SCSI_SATA $CONFIG_PCI $CONFIG_EXPERIMENTAL
dep_tristate ' Intel PIIX/ICH SATA support' CONFIG_SCSI_ATA_PIIX $CONFIG_SCSI_SATA $CONFIG_PCI
dep_tristate ' NVIDIA SATA support (EXPERIMENTAL)' CONFIG_SCSI_SATA_NV $CONFIG_SCSI_SATA $CONFIG_PCI $CONFIG_EXPERIMENTAL
+dep_tristate ' Pacific Digital SATA QStor support' CONFIG_SCSI_SATA_QSTOR $CONFIG_SCSI_SATA $CONFIG_PCI
dep_tristate ' Promise SATA TX2/TX4 support (EXPERIMENTAL)' CONFIG_SCSI_SATA_PROMISE $CONFIG_SCSI_SATA $CONFIG_PCI $CONFIG_EXPERIMENTAL
dep_tristate ' Promise SATA SX4 support (EXPERIMENTAL)' CONFIG_SCSI_SATA_SX4 $CONFIG_SCSI_SATA $CONFIG_PCI $CONFIG_EXPERIMENTAL
dep_tristate ' Silicon Image SATA support (EXPERIMENTAL)' CONFIG_SCSI_SATA_SIL $CONFIG_SCSI_SATA $CONFIG_PCI $CONFIG_EXPERIMENTAL
diff -Nur linux-2.4.29/drivers/scsi/libata-core.c linux-mips/drivers/scsi/libata-core.c
--- linux-2.4.29/drivers/scsi/libata-core.c 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/libata-core.c 2005-03-26 11:47:32.481320810 +0100
@@ -376,7 +376,7 @@
}
/**
- * ata_check_status - Read device status reg & clear interrupt
+ * ata_check_status_pio - Read device status reg & clear interrupt
* @ap: port where the device is
*
* Reads ATA taskfile status register for currently-selected device
@@ -414,6 +414,27 @@
return ata_check_status_pio(ap);
}
+u8 ata_altstatus(struct ata_port *ap)
+{
+ if (ap->ops->check_altstatus)
+ return ap->ops->check_altstatus(ap);
+
+ if (ap->flags & ATA_FLAG_MMIO)
+ return readb((void __iomem *)ap->ioaddr.altstatus_addr);
+ return inb(ap->ioaddr.altstatus_addr);
+}
+
+u8 ata_chk_err(struct ata_port *ap)
+{
+ if (ap->ops->check_err)
+ return ap->ops->check_err(ap);
+
+ if (ap->flags & ATA_FLAG_MMIO) {
+ return readb((void __iomem *) ap->ioaddr.error_addr);
+ }
+ return inb(ap->ioaddr.error_addr);
+}
+
/**
* ata_tf_to_fis - Convert ATA taskfile to SATA FIS structure
* @tf: Taskfile to convert
@@ -1160,7 +1181,6 @@
printk(KERN_WARNING "ata%u: dev %u not supported, ignoring\n",
ap->id, device);
err_out:
- ata_irq_on(ap); /* re-enable interrupts */
dev->class++; /* converts ATA_DEV_xxx into ATA_DEV_xxx_UNSUP */
DPRINTK("EXIT, err\n");
}
@@ -1668,7 +1688,8 @@
ata_dev_try_classify(ap, 1);
/* re-enable interrupts */
- ata_irq_on(ap);
+ if (ap->ioaddr.ctl_addr) /* FIXME: hack. create a hook instead */
+ ata_irq_on(ap);
/* is double-select really necessary? */
if (ap->device[1].class != ATA_DEV_NONE)
@@ -1699,6 +1720,69 @@
DPRINTK("EXIT\n");
}
+static void ata_pr_blacklisted(struct ata_port *ap, struct ata_device *dev)
+{
+ printk(KERN_WARNING "ata%u: dev %u is on DMA blacklist, disabling DMA\n",
+ ap->id, dev->devno);
+}
+
+static const char * ata_dma_blacklist [] = {
+ "WDC AC11000H",
+ "WDC AC22100H",
+ "WDC AC32500H",
+ "WDC AC33100H",
+ "WDC AC31600H",
+ "WDC AC32100H",
+ "WDC AC23200L",
+ "Compaq CRD-8241B",
+ "CRD-8400B",
+ "CRD-8480B",
+ "CRD-8482B",
+ "CRD-84",
+ "SanDisk SDP3B",
+ "SanDisk SDP3B-64",
+ "SANYO CD-ROM CRD",
+ "HITACHI CDR-8",
+ "HITACHI CDR-8335",
+ "HITACHI CDR-8435",
+ "Toshiba CD-ROM XM-6202B",
+ "CD-532E-A",
+ "E-IDE CD-ROM CR-840",
+ "CD-ROM Drive/F5A",
+ "WPI CDD-820",
+ "SAMSUNG CD-ROM SC-148C",
+ "SAMSUNG CD-ROM SC",
+ "SanDisk SDP3B-64",
+ "SAMSUNG CD-ROM SN-124",
+ "ATAPI CD-ROM DRIVE 40X MAXIMUM",
+ "_NEC DV5800A",
+};
+
+static int ata_dma_blacklisted(struct ata_port *ap, struct ata_device *dev)
+{
+ unsigned char model_num[40];
+ char *s;
+ unsigned int len;
+ int i;
+
+ ata_dev_id_string(dev->id, model_num, ATA_ID_PROD_OFS,
+ sizeof(model_num));
+ s = &model_num[0];
+ len = strnlen(s, sizeof(model_num));
+
+ /* ATAPI specifies that empty space is blank-filled; remove blanks */
+ while ((len > 0) && (s[len - 1] == ' ')) {
+ len--;
+ s[len] = 0;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(ata_dma_blacklist); i++)
+ if (!strncmp(ata_dma_blacklist[i], s, len))
+ return 1;
+
+ return 0;
+}
+
static unsigned int ata_get_mode_mask(struct ata_port *ap, int shift)
{
struct ata_device *master, *slave;
@@ -1711,17 +1795,37 @@
if (shift == ATA_SHIFT_UDMA) {
mask = ap->udma_mask;
- if (ata_dev_present(master))
+ if (ata_dev_present(master)) {
mask &= (master->id[ATA_ID_UDMA_MODES] & 0xff);
- if (ata_dev_present(slave))
+ if (ata_dma_blacklisted(ap, master)) {
+ mask = 0;
+ ata_pr_blacklisted(ap, master);
+ }
+ }
+ if (ata_dev_present(slave)) {
mask &= (slave->id[ATA_ID_UDMA_MODES] & 0xff);
+ if (ata_dma_blacklisted(ap, slave)) {
+ mask = 0;
+ ata_pr_blacklisted(ap, slave);
+ }
+ }
}
else if (shift == ATA_SHIFT_MWDMA) {
mask = ap->mwdma_mask;
- if (ata_dev_present(master))
+ if (ata_dev_present(master)) {
mask &= (master->id[ATA_ID_MWDMA_MODES] & 0x07);
- if (ata_dev_present(slave))
+ if (ata_dma_blacklisted(ap, master)) {
+ mask = 0;
+ ata_pr_blacklisted(ap, master);
+ }
+ }
+ if (ata_dev_present(slave)) {
mask &= (slave->id[ATA_ID_MWDMA_MODES] & 0x07);
+ if (ata_dma_blacklisted(ap, slave)) {
+ mask = 0;
+ ata_pr_blacklisted(ap, slave);
+ }
+ }
}
else if (shift == ATA_SHIFT_PIO) {
mask = ap->pio_mask;
@@ -2518,10 +2622,10 @@
case ATA_PROT_DMA:
case ATA_PROT_ATAPI_DMA:
- host_stat = ata_bmdma_status(ap);
+ host_stat = ap->ops->bmdma_status(ap);
/* before we do anything else, clear DMA-Start bit */
- ata_bmdma_stop(ap);
+ ap->ops->bmdma_stop(ap);
/* fall through */
@@ -2530,7 +2634,7 @@
drv_stat = ata_chk_status(ap);
/* ack bmdma irq events */
- ata_bmdma_ack_irq(ap);
+ ap->ops->irq_clear(ap);
printk(KERN_ERR "ata%u: command 0x%x timeout, stat 0x%x host_stat 0x%x\n",
ap->id, qc->tf.command, drv_stat, host_stat);
@@ -2669,6 +2773,24 @@
}
/**
+ * ata_qc_free - free unused ata_queued_cmd
+ * @qc: Command to complete
+ *
+ * Designed to free unused ata_queued_cmd object
+ * in case something prevents using it.
+ *
+ * LOCKING:
+ *
+ */
+void ata_qc_free(struct ata_queued_cmd *qc)
+{
+ assert(qc != NULL); /* ata_qc_from_tag _might_ return NULL */
+ assert(qc->waiting == NULL); /* nothing should be waiting */
+
+ __ata_qc_complete(qc);
+}
+
+/**
* ata_qc_complete - Complete an active ATA command
* @qc: Command to complete
* @drv_stat: ATA status register contents
@@ -2717,7 +2839,7 @@
return 1;
/* fall through */
-
+
default:
return 0;
}
@@ -2959,7 +3081,43 @@
void ata_bmdma_irq_clear(struct ata_port *ap)
{
- ata_bmdma_ack_irq(ap);
+ if (ap->flags & ATA_FLAG_MMIO) {
+ void __iomem *mmio = ((void __iomem *) ap->ioaddr.bmdma_addr) + ATA_DMA_STATUS;
+ writeb(readb(mmio), mmio);
+ } else {
+ unsigned long addr = ap->ioaddr.bmdma_addr + ATA_DMA_STATUS;
+ outb(inb(addr), addr);
+ }
+
+}
+
+u8 ata_bmdma_status(struct ata_port *ap)
+{
+ u8 host_stat;
+ if (ap->flags & ATA_FLAG_MMIO) {
+ void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
+ host_stat = readb(mmio + ATA_DMA_STATUS);
+ } else
+ host_stat = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
+ return host_stat;
+}
+
+void ata_bmdma_stop(struct ata_port *ap)
+{
+ if (ap->flags & ATA_FLAG_MMIO) {
+ void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
+
+ /* clear start/stop bit */
+ writeb(readb(mmio + ATA_DMA_CMD) & ~ATA_DMA_START,
+ mmio + ATA_DMA_CMD);
+ } else {
+ /* clear start/stop bit */
+ outb(inb(ap->ioaddr.bmdma_addr + ATA_DMA_CMD) & ~ATA_DMA_START,
+ ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
+ }
+
+ /* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */
+ ata_altstatus(ap); /* dummy read */
}
/**
@@ -2989,7 +3147,7 @@
case ATA_PROT_ATAPI_DMA:
case ATA_PROT_ATAPI:
/* check status of DMA engine */
- host_stat = ata_bmdma_status(ap);
+ host_stat = ap->ops->bmdma_status(ap);
VPRINTK("ata%u: host_stat 0x%X\n", ap->id, host_stat);
/* if it's not our irq... */
@@ -2997,7 +3155,7 @@
goto idle_irq;
/* before we do anything else, clear DMA-Start bit */
- ata_bmdma_stop(ap);
+ ap->ops->bmdma_stop(ap);
/* fall through */
@@ -3016,7 +3174,7 @@
ap->id, qc->tf.protocol, status);
/* ack bmdma irq events */
- ata_bmdma_ack_irq(ap);
+ ap->ops->irq_clear(ap);
/* complete taskfile transaction */
ata_qc_complete(qc, status);
@@ -3470,32 +3628,28 @@
}
static struct ata_probe_ent *
-ata_probe_ent_alloc(int n, struct device *dev, struct ata_port_info **port)
+ata_probe_ent_alloc(struct device *dev, struct ata_port_info *port)
{
struct ata_probe_ent *probe_ent;
- int i;
- probe_ent = kmalloc(sizeof(*probe_ent) * n, GFP_KERNEL);
+ probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL);
if (!probe_ent) {
printk(KERN_ERR DRV_NAME "(%s): out of memory\n",
pci_name(to_pci_dev(dev)));
return NULL;
}
- memset(probe_ent, 0, sizeof(*probe_ent) * n);
+ memset(probe_ent, 0, sizeof(*probe_ent));
- for (i = 0; i < n; i++) {
- INIT_LIST_HEAD(&probe_ent[i].node);
- probe_ent[i].dev = dev;
-
- probe_ent[i].sht = port[i]->sht;
- probe_ent[i].host_flags = port[i]->host_flags;
- probe_ent[i].pio_mask = port[i]->pio_mask;
- probe_ent[i].mwdma_mask = port[i]->mwdma_mask;
- probe_ent[i].udma_mask = port[i]->udma_mask;
- probe_ent[i].port_ops = port[i]->port_ops;
+ INIT_LIST_HEAD(&probe_ent->node);
+ probe_ent->dev = dev;
- }
+ probe_ent->sht = port->sht;
+ probe_ent->host_flags = port->host_flags;
+ probe_ent->pio_mask = port->pio_mask;
+ probe_ent->mwdma_mask = port->mwdma_mask;
+ probe_ent->udma_mask = port->udma_mask;
+ probe_ent->port_ops = port->port_ops;
return probe_ent;
}
@@ -3505,7 +3659,7 @@
ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port)
{
struct ata_probe_ent *probe_ent =
- ata_probe_ent_alloc(1, pci_dev_to_dev(pdev), port);
+ ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[0]);
if (!probe_ent)
return NULL;
@@ -3531,39 +3685,47 @@
return probe_ent;
}
-struct ata_probe_ent *
-ata_pci_init_legacy_mode(struct pci_dev *pdev, struct ata_port_info **port)
+static struct ata_probe_ent *
+ata_pci_init_legacy_mode(struct pci_dev *pdev, struct ata_port_info **port,
+ struct ata_probe_ent **ppe2)
{
- struct ata_probe_ent *probe_ent =
- ata_probe_ent_alloc(2, pci_dev_to_dev(pdev), port);
+ struct ata_probe_ent *probe_ent, *probe_ent2;
+
+ probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[0]);
if (!probe_ent)
return NULL;
+ probe_ent2 = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[1]);
+ if (!probe_ent2) {
+ kfree(probe_ent);
+ return NULL;
+ }
+
+ probe_ent->n_ports = 1;
+ probe_ent->irq = 14;
- probe_ent[0].n_ports = 1;
- probe_ent[0].irq = 14;
+ probe_ent->hard_port_no = 0;
+ probe_ent->legacy_mode = 1;
- probe_ent[0].hard_port_no = 0;
- probe_ent[0].legacy_mode = 1;
+ probe_ent2->n_ports = 1;
+ probe_ent2->irq = 15;
- probe_ent[1].n_ports = 1;
- probe_ent[1].irq = 15;
+ probe_ent2->hard_port_no = 1;
+ probe_ent2->legacy_mode = 1;
- probe_ent[1].hard_port_no = 1;
- probe_ent[1].legacy_mode = 1;
-
- probe_ent[0].port[0].cmd_addr = 0x1f0;
- probe_ent[0].port[0].altstatus_addr =
- probe_ent[0].port[0].ctl_addr = 0x3f6;
- probe_ent[0].port[0].bmdma_addr = pci_resource_start(pdev, 4);
-
- probe_ent[1].port[0].cmd_addr = 0x170;
- probe_ent[1].port[0].altstatus_addr =
- probe_ent[1].port[0].ctl_addr = 0x376;
- probe_ent[1].port[0].bmdma_addr = pci_resource_start(pdev, 4)+8;
+ probe_ent->port[0].cmd_addr = 0x1f0;
+ probe_ent->port[0].altstatus_addr =
+ probe_ent->port[0].ctl_addr = 0x3f6;
+ probe_ent->port[0].bmdma_addr = pci_resource_start(pdev, 4);
+
+ probe_ent2->port[0].cmd_addr = 0x170;
+ probe_ent2->port[0].altstatus_addr =
+ probe_ent2->port[0].ctl_addr = 0x376;
+ probe_ent2->port[0].bmdma_addr = pci_resource_start(pdev, 4)+8;
- ata_std_ports(&probe_ent[0].port[0]);
- ata_std_ports(&probe_ent[1].port[0]);
+ ata_std_ports(&probe_ent->port[0]);
+ ata_std_ports(&probe_ent2->port[0]);
+ *ppe2 = probe_ent2;
return probe_ent;
}
@@ -3587,6 +3749,7 @@
struct ata_port_info *port[2];
u8 tmp8, mask;
unsigned int legacy_mode = 0;
+ int disable_dev_on_err = 1;
int rc;
DPRINTK("ENTER\n");
@@ -3597,7 +3760,8 @@
else
port[1] = port[0];
- if ((port[0]->host_flags & ATA_FLAG_NO_LEGACY) == 0) {
+ if ((port[0]->host_flags & ATA_FLAG_NO_LEGACY) == 0
+ && (pdev->class >> 8) == PCI_CLASS_STORAGE_IDE) {
/* TODO: support transitioning to native mode? */
pci_read_config_byte(pdev, PCI_CLASS_PROG, &tmp8);
mask = (1 << 2) | (1 << 0);
@@ -3616,18 +3780,22 @@
return rc;
rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
+ if (rc) {
+ disable_dev_on_err = 0;
goto err_out;
+ }
if (legacy_mode) {
- if (!request_region(0x1f0, 8, "libata"))
+ if (!request_region(0x1f0, 8, "libata")) {
+ disable_dev_on_err = 0;
printk(KERN_WARNING "ata: 0x1f0 IDE port busy\n");
- else
+ } else
legacy_mode |= (1 << 0);
- if (!request_region(0x170, 8, "libata"))
+ if (!request_region(0x170, 8, "libata")) {
+ disable_dev_on_err = 0;
printk(KERN_WARNING "ata: 0x170 IDE port busy\n");
- else
+ } else
legacy_mode |= (1 << 1);
}
@@ -3642,9 +3810,7 @@
goto err_out_regions;
if (legacy_mode) {
- probe_ent = ata_pci_init_legacy_mode(pdev, port);
- if (probe_ent)
- probe_ent2 = &probe_ent[1];
+ probe_ent = ata_pci_init_legacy_mode(pdev, port, &probe_ent2);
} else
probe_ent = ata_pci_init_native_mode(pdev, port);
if (!probe_ent) {
@@ -3656,17 +3822,14 @@
spin_lock(&ata_module_lock);
if (legacy_mode) {
- int free = 0;
if (legacy_mode & (1 << 0))
list_add_tail(&probe_ent->node, &ata_probe_list);
else
- free++;
+ kfree(probe_ent);
if (legacy_mode & (1 << 1))
list_add_tail(&probe_ent2->node, &ata_probe_list);
else
- free++;
- if (free > 1)
- kfree(probe_ent);
+ kfree(probe_ent2);
} else {
list_add_tail(&probe_ent->node, &ata_probe_list);
}
@@ -3681,7 +3844,8 @@
release_region(0x170, 8);
pci_release_regions(pdev);
err_out:
- pci_disable_device(pdev);
+ if (disable_dev_on_err)
+ pci_disable_device(pdev);
return rc;
}
@@ -3723,15 +3887,12 @@
if (host_set->mmio_base)
iounmap(host_set->mmio_base);
- pci_release_regions(pdev);
-
for (i = 0; i < host_set->n_ports; i++) {
- struct ata_ioports *ioaddr;
-
ap = host_set->ports[i];
- ioaddr = &ap->ioaddr;
if ((ap->flags & ATA_FLAG_NO_LEGACY) == 0) {
+ struct ata_ioports *ioaddr = &ap->ioaddr;
+
if (ioaddr->cmd_addr == 0x1f0)
release_region(0x1f0, 8);
else if (ioaddr->cmd_addr == 0x170)
@@ -3740,6 +3901,8 @@
}
kfree(host_set);
+
+ pci_release_regions(pdev);
pci_disable_device(pdev);
dev_set_drvdata(dev, NULL);
}
@@ -3839,6 +4002,8 @@
EXPORT_SYMBOL_GPL(ata_tf_to_fis);
EXPORT_SYMBOL_GPL(ata_tf_from_fis);
EXPORT_SYMBOL_GPL(ata_check_status);
+EXPORT_SYMBOL_GPL(ata_altstatus);
+EXPORT_SYMBOL_GPL(ata_chk_err);
EXPORT_SYMBOL_GPL(ata_exec_command);
EXPORT_SYMBOL_GPL(ata_port_start);
EXPORT_SYMBOL_GPL(ata_port_stop);
@@ -3847,6 +4012,8 @@
EXPORT_SYMBOL_GPL(ata_bmdma_setup);
EXPORT_SYMBOL_GPL(ata_bmdma_start);
EXPORT_SYMBOL_GPL(ata_bmdma_irq_clear);
+EXPORT_SYMBOL_GPL(ata_bmdma_status);
+EXPORT_SYMBOL_GPL(ata_bmdma_stop);
EXPORT_SYMBOL_GPL(ata_port_probe);
EXPORT_SYMBOL_GPL(sata_phy_reset);
EXPORT_SYMBOL_GPL(__sata_phy_reset);
@@ -3857,7 +4024,6 @@
EXPORT_SYMBOL_GPL(ata_scsi_error);
EXPORT_SYMBOL_GPL(ata_scsi_detect);
EXPORT_SYMBOL_GPL(ata_add_to_probe_list);
-EXPORT_SYMBOL_GPL(libata_msleep);
EXPORT_SYMBOL_GPL(ssleep);
EXPORT_SYMBOL_GPL(ata_scsi_release);
EXPORT_SYMBOL_GPL(ata_host_intr);
@@ -3867,7 +4033,6 @@
#ifdef CONFIG_PCI
EXPORT_SYMBOL_GPL(pci_test_config_bits);
-EXPORT_SYMBOL_GPL(ata_pci_init_legacy_mode);
EXPORT_SYMBOL_GPL(ata_pci_init_native_mode);
EXPORT_SYMBOL_GPL(ata_pci_init_one);
EXPORT_SYMBOL_GPL(ata_pci_remove_one);
diff -Nur linux-2.4.29/drivers/scsi/libata.h linux-mips/drivers/scsi/libata.h
--- linux-2.4.29/drivers/scsi/libata.h 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/libata.h 2005-03-26 11:47:32.487319825 +0100
@@ -37,6 +37,7 @@
/* libata-core.c */
extern struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap,
struct ata_device *dev);
+extern void ata_qc_free(struct ata_queued_cmd *qc);
extern int ata_qc_issue(struct ata_queued_cmd *qc);
extern int ata_check_atapi_dma(struct ata_queued_cmd *qc);
extern void ata_dev_select(struct ata_port *ap, unsigned int device,
diff -Nur linux-2.4.29/drivers/scsi/libata-scsi.c linux-mips/drivers/scsi/libata-scsi.c
--- linux-2.4.29/drivers/scsi/libata-scsi.c 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/libata-scsi.c 2005-03-26 11:47:32.485320153 +0100
@@ -203,7 +203,7 @@
{0x40, MEDIUM_ERROR, 0x11, 0x04}, // Uncorrectable ECC error Unrecovered read error
/* BBD - block marked bad */
{0x80, MEDIUM_ERROR, 0x11, 0x04}, // Block marked bad Medium error, unrecovered read error
- {0xFF, 0xFF, 0xFF, 0xFF}, // END mark
+ {0xFF, 0xFF, 0xFF, 0xFF}, // END mark
};
static unsigned char stat_table[][4] = {
/* Must be first because BUSY means no other bits valid */
@@ -211,22 +211,22 @@
{0x20, HARDWARE_ERROR, 0x00, 0x00}, // Device fault
{0x08, ABORTED_COMMAND, 0x47, 0x00}, // Timed out in xfer, fake parity for now
{0x04, RECOVERED_ERROR, 0x11, 0x00}, // Recovered ECC error Medium error, recovered
- {0xFF, 0xFF, 0xFF, 0xFF}, // END mark
+ {0xFF, 0xFF, 0xFF, 0xFF}, // END mark
};
int i = 0;
cmd->result = SAM_STAT_CHECK_CONDITION;
-
+
/*
* Is this an error we can process/parse
*/
-
+
if(drv_stat & ATA_ERR)
/* Read the err bits */
err = ata_chk_err(qc->ap);
/* Display the ATA level error info */
-
+
printk(KERN_WARNING "ata%u: status=0x%02x { ", qc->ap->id, drv_stat);
if(drv_stat & 0x80)
{
@@ -243,7 +243,7 @@
if(drv_stat & 0x01) printk("Error ");
}
printk("}\n");
-
+
if(err)
{
printk(KERN_WARNING "ata%u: error=0x%02x { ", qc->ap->id, err);
@@ -260,11 +260,11 @@
if(err & 0x02) printk("TrackZeroNotFound ");
if(err & 0x01) printk("AddrMarkNotFound ");
printk("}\n");
-
+
/* Should we dump sector info here too ?? */
}
-
-
+
+
/* Look for err */
while(sense_table[i][0] != 0xFF)
{
@@ -283,7 +283,8 @@
/* No immediate match */
if(err)
printk(KERN_DEBUG "ata%u: no sense translation for 0x%02x\n", qc->ap->id, err);
-
+
+ i = 0;
/* Fall back to interpreting status bits */
while(stat_table[i][0] != 0xFF)
{
@@ -301,7 +302,7 @@
/* No error ?? */
printk(KERN_ERR "ata%u: called with no error (%02X)!\n", qc->ap->id, drv_stat);
/* additional-sense-code[-qualifier] */
-
+
sb[0] = 0x70;
sb[2] = MEDIUM_ERROR;
sb[7] = 0x0A;
@@ -449,19 +450,24 @@
}
if (lba48) {
+ tf->command = ATA_CMD_VERIFY_EXT;
+
tf->hob_nsect = (n_sect >> 8) & 0xff;
tf->hob_lbah = (sect >> 40) & 0xff;
tf->hob_lbam = (sect >> 32) & 0xff;
tf->hob_lbal = (sect >> 24) & 0xff;
- } else
+ } else {
+ tf->command = ATA_CMD_VERIFY;
+
tf->device |= (sect >> 24) & 0xf;
+ }
tf->nsect = n_sect & 0xff;
- tf->hob_lbah = (sect >> 16) & 0xff;
- tf->hob_lbam = (sect >> 8) & 0xff;
- tf->hob_lbal = sect & 0xff;
+ tf->lbah = (sect >> 16) & 0xff;
+ tf->lbam = (sect >> 8) & 0xff;
+ tf->lbal = sect & 0xff;
return 0;
}
@@ -561,7 +567,7 @@
return 1;
/* stores LBA27:24 in lower 4 bits of device reg */
- tf->device |= scsicmd[2];
+ tf->device |= scsicmd[6];
qc->nsect = scsicmd[13];
}
@@ -657,6 +663,7 @@
return;
err_out:
+ ata_qc_free(qc);
ata_bad_cdb(cmd, done);
DPRINTK("EXIT - badcmd\n");
}
diff -Nur linux-2.4.29/drivers/scsi/Makefile linux-mips/drivers/scsi/Makefile
--- linux-2.4.29/drivers/scsi/Makefile 2005-01-19 15:09:59.000000000 +0100
+++ linux-mips/drivers/scsi/Makefile 2005-03-26 11:47:32.445326717 +0100
@@ -134,6 +134,7 @@
obj-$(CONFIG_SCSI_SATA_SVW) += libata.o sata_svw.o
obj-$(CONFIG_SCSI_ATA_PIIX) += libata.o ata_piix.o
obj-$(CONFIG_SCSI_SATA_PROMISE) += libata.o sata_promise.o
+obj-$(CONFIG_SCSI_SATA_QSTOR) += libata.o sata_qstor.o
obj-$(CONFIG_SCSI_SATA_SIL) += libata.o sata_sil.o
obj-$(CONFIG_SCSI_SATA_VIA) += libata.o sata_via.o
obj-$(CONFIG_SCSI_SATA_VITESSE) += libata.o sata_vsc.o
diff -Nur linux-2.4.29/drivers/scsi/megaraid2.c linux-mips/drivers/scsi/megaraid2.c
--- linux-2.4.29/drivers/scsi/megaraid2.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/drivers/scsi/megaraid2.c 2005-03-26 11:47:33.007234495 +0100
@@ -14,7 +14,7 @@
* - speed-ups (list handling fixes, issued_list, optimizations.)
* - lots of cleanups.
*
- * Version : v2.10.3 (Apr 08, 2004)
+ * Version : v2.10.8.2 (July 26, 2004)
*
* Authors: Atul Mukker <Atul.Mukker@lsil.com>
* Sreenivas Bagalkote <Sreenivas.Bagalkote@lsil.com>
@@ -46,7 +46,7 @@
#include "megaraid2.h"
-#ifdef LSI_CONFIG_COMPAT
+#if defined(__x86_64__)
#include <asm/ioctl32.h>
#endif
@@ -90,10 +90,15 @@
static struct mega_hbas mega_hbas[MAX_CONTROLLERS];
/*
+ * Lock to protect access to IOCTL
+ */
+static struct semaphore megaraid_ioc_mtx;
+
+/*
* The File Operations structure for the serial/ioctl interface of the driver
*/
static struct file_operations megadev_fops = {
- .ioctl = megadev_ioctl,
+ .ioctl = megadev_ioctl_entry,
.open = megadev_open,
.release = megadev_close,
.owner = THIS_MODULE,
@@ -107,7 +112,7 @@
static struct mcontroller mcontroller[MAX_CONTROLLERS];
/* The current driver version */
-static u32 driver_ver = 0x02100000;
+static u32 driver_ver = 0x02104000;
/* major number used by the device for character interface */
static int major;
@@ -189,6 +194,11 @@
*/
mega_reorder_hosts();
+ /*
+ * Initialize the IOCTL lock
+ */
+ init_MUTEX( &megaraid_ioc_mtx );
+
#ifdef CONFIG_PROC_FS
mega_proc_dir_entry = proc_mkdir("megaraid", &proc_root);
@@ -223,7 +233,7 @@
"MegaRAID Shutdown routine not registered!!\n");
}
-#ifdef LSI_CONFIG_COMPAT
+#if defined(__x86_64__)
/*
* Register the 32-bit ioctl conversion
*/
@@ -273,6 +283,8 @@
unsigned long tbase;
unsigned long flag = 0;
int i, j;
+ u8 did_int_pthru_f = 0;
+ u8 did_int_data_f = 0;
while((pdev = pci_find_device(pci_vendor, pci_device, pdev))) {
@@ -328,6 +340,7 @@
(subsysvid != HP_SUBSYS_VID) &&
(subsysvid != INTEL_SUBSYS_VID) &&
(subsysvid != FSC_SUBSYS_VID) &&
+ (subsysvid != ACER_SUBSYS_VID) &&
(subsysvid != LSI_SUBSYS_VID) ) continue;
@@ -465,6 +478,33 @@
alloc_scb_f = 1;
+ /*
+ * Allocate memory for ioctls
+ */
+ adapter->int_pthru = pci_alloc_consistent (
+ adapter->dev,
+ sizeof(mega_passthru),
+ &adapter->int_pthru_dma_hndl );
+
+ if( adapter->int_pthru == NULL ) {
+ printk(KERN_WARNING "megaraid: out of RAM.\n");
+ goto fail_attach;
+ }
+ else
+ did_int_pthru_f = 1;
+
+ adapter->int_data = pci_alloc_consistent (
+ adapter->dev,
+ INT_MEMBLK_SZ,
+ &adapter->int_data_dma_hndl );
+
+ if( adapter->int_data == NULL ) {
+ printk(KERN_WARNING "megaraid: out of RAM.\n");
+ goto fail_attach;
+ }
+ else
+ did_int_data_f = 1;
+
/* Request our IRQ */
if( adapter->flag & BOARD_MEMMAP ) {
if(request_irq(irq, megaraid_isr_memmapped, SA_SHIRQ,
@@ -676,6 +716,19 @@
continue;
fail_attach:
+ if( did_int_data_f ) {
+ pci_free_consistent(
+ adapter->dev, INT_MEMBLK_SZ, adapter->int_data,
+ adapter->int_data_dma_hndl );
+ }
+
+ if( did_int_pthru_f ) {
+ pci_free_consistent(
+ adapter->dev, sizeof(mega_passthru),
+ (void*) adapter->int_pthru,
+ adapter->int_pthru_dma_hndl );
+ }
+
if( did_setup_mbox_f ) {
pci_free_consistent(adapter->dev, sizeof(mbox64_t),
(void *)adapter->una_mbox64,
@@ -937,6 +990,78 @@
/**
+ * issue_scb()
+ * @adapter - pointer to our soft state
+ * @scb - scsi control block
+ *
+ * Post a command to the card if the mailbox is available, otherwise return
+ * busy. We also take the scb from the pending list if the mailbox is
+ * available.
+ */
+static inline int
+issue_scb(adapter_t *adapter, scb_t *scb)
+{
+ volatile mbox64_t *mbox64 = adapter->mbox64;
+ volatile mbox_t *mbox = adapter->mbox;
+ unsigned int i = 0;
+
+ if(unlikely(mbox->busy)) {
+ do {
+ udelay(1);
+ i++;
+ } while( mbox->busy && (i < max_mbox_busy_wait) );
+
+ if(mbox->busy) return -1;
+ }
+
+ /* Copy mailbox data into host structure */
+ memcpy((char *)mbox, (char *)scb->raw_mbox, 16);
+
+ mbox->cmdid = scb->idx; /* Set cmdid */
+ mbox->busy = 1; /* Set busy */
+
+
+ /*
+ * Increment the pending queue counter
+ */
+ atomic_inc(&adapter->pend_cmds);
+
+ switch (mbox->cmd) {
+ case MEGA_MBOXCMD_EXTPTHRU:
+ if( !adapter->has_64bit_addr ) break;
+ // else fall through
+ case MEGA_MBOXCMD_LREAD64:
+ case MEGA_MBOXCMD_LWRITE64:
+ case MEGA_MBOXCMD_PASSTHRU64:
+ mbox64->xfer_segment_lo = mbox->xferaddr;
+ mbox64->xfer_segment_hi = 0;
+ mbox->xferaddr = 0xFFFFFFFF;
+ break;
+ default:
+ mbox64->xfer_segment_lo = 0;
+ mbox64->xfer_segment_hi = 0;
+ }
+
+ /*
+ * post the command
+ */
+ scb->state |= SCB_ISSUED;
+
+ if( likely(adapter->flag & BOARD_MEMMAP) ) {
+ mbox->poll = 0;
+ mbox->ack = 0;
+ WRINDOOR(adapter, adapter->mbox_dma | 0x1);
+ }
+ else {
+ irq_enable(adapter);
+ issue_command(adapter);
+ }
+
+ return 0;
+}
+
+
+/**
* mega_runpendq()
* @adapter - pointer to our soft state
*
@@ -949,52 +1074,26 @@
__mega_runpendq(adapter);
}
-/*
- * megaraid_queue()
- * @scmd - Issue this scsi command
- * @done - the callback hook into the scsi mid-layer
- *
- * The command queuing entry point for the mid-layer.
- */
-static int
-megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *))
-{
- adapter_t *adapter;
- scb_t *scb;
- int busy=0;
-
- adapter = (adapter_t *)scmd->host->hostdata;
-
- scmd->scsi_done = done;
+static void
+__mega_runpendq(adapter_t *adapter)
+{
+ scb_t *scb;
+ struct list_head *pos, *next;
- /*
- * Allocate and build a SCB request
- * busy flag will be set if mega_build_cmd() command could not
- * allocate scb. We will return non-zero status in that case.
- * NOTE: scb can be null even though certain commands completed
- * successfully, e.g., MODE_SENSE and TEST_UNIT_READY, we would
- * return 0 in that case.
- */
+ /* Issue any pending commands to the card */
+ list_for_each_safe(pos, next, &adapter->pending_list) {
- scb = mega_build_cmd(adapter, scmd, &busy);
+ scb = list_entry(pos, scb_t, list);
- if(scb) {
- scb->state |= SCB_PENDQ;
- list_add_tail(&scb->list, &adapter->pending_list);
+ if( !(scb->state & SCB_ISSUED) ) {
- /*
- * Check if the HBA is in quiescent state, e.g., during a
- * delete logical drive opertion. If it is, don't run
- * the pending_list.
- */
- if(atomic_read(&adapter->quiescent) == 0) {
- mega_runpendq(adapter);
+ if( issue_scb(adapter, scb) != 0 )
+ return;
}
- return 0;
}
- return busy;
+ return;
}
@@ -1068,25 +1167,136 @@
}
/*
- * If "delete logical drive" feature is enabled on this controller.
- * Do only if at least one delete logical drive operation was done.
- *
- * Also, after logical drive deletion, instead of logical drive number,
+ * If "delete logical drive" feature is enabled on this controller,
* the value returned should be 0x80+logical drive id.
- *
- * These is valid only for IO commands.
*/
+ if (adapter->support_random_del)
+ ldrv_num += 0x80;
- if (adapter->support_random_del && adapter->read_ldidmap )
- switch (cmd->cmnd[0]) {
- case READ_6: /* fall through */
- case WRITE_6: /* fall through */
- case READ_10: /* fall through */
- case WRITE_10:
- ldrv_num += 0x80;
+ return ldrv_num;
+}
+
+/*
+ * Wait until the controller's mailbox is available
+ */
+static inline int
+mega_busywait_mbox (adapter_t *adapter)
+{
+ if (adapter->mbox->busy)
+ return __mega_busywait_mbox(adapter);
+ return 0;
+}
+
+
+/**
+ * megaraid_iombox_ack_sequence - interrupt ack sequence for IO mapped HBAs
+ * @adapter - controller's soft state
+ *
+ * Interrupt ackrowledgement sequence for IO mapped HBAs
+ */
+static inline void
+megaraid_iombox_ack_sequence(adapter_t *adapter)
+{
+ u8 status;
+ u8 nstatus;
+ u8 completed[MAX_FIRMWARE_STATUS];
+ u8 byte;
+ int i;
+
+
+ /*
+ * loop till F/W has more commands for us to complete.
+ */
+ do {
+ /* Check if a valid interrupt is pending */
+ byte = irq_state(adapter);
+ if( (byte & VALID_INTR_BYTE) == 0 ) {
+ return;
}
+ set_irq_state(adapter, byte);
- return ldrv_num;
+ while ((nstatus = adapter->mbox->numstatus) == 0xFF) {
+ cpu_relax();
+ }
+ adapter->mbox->numstatus = 0xFF;
+
+ for (i = 0; i < nstatus; i++) {
+ while ((completed[i] = adapter->mbox->completed[i])
+ == 0xFF) {
+ cpu_relax();
+ }
+
+ adapter->mbox->completed[i] = 0xFF;
+ }
+
+ // we must read the valid status now
+ if ((status = adapter->mbox->status) == 0xFF) {
+ printk(KERN_WARNING
+ "megaraid critical: status 0xFF from firmware.\n");
+ }
+ adapter->mbox->status = 0xFF;
+
+ /*
+ * decrement the pending queue counter
+ */
+ atomic_sub(nstatus, &adapter->pend_cmds);
+
+ /* Acknowledge interrupt */
+ irq_ack(adapter);
+
+ mega_cmd_done(adapter, completed, nstatus, status);
+
+ } while(1);
+}
+
+
+
+/*
+ * megaraid_queue()
+ * @scmd - Issue this scsi command
+ * @done - the callback hook into the scsi mid-layer
+ *
+ * The command queuing entry point for the mid-layer.
+ */
+static int
+megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *))
+{
+ adapter_t *adapter;
+ scb_t *scb;
+ int busy=0;
+
+ adapter = (adapter_t *)scmd->host->hostdata;
+
+ scmd->scsi_done = done;
+
+
+ /*
+ * Allocate and build a SCB request
+ * busy flag will be set if mega_build_cmd() command could not
+ * allocate scb. We will return non-zero status in that case.
+ * NOTE: scb can be null even though certain commands completed
+ * successfully, e.g., MODE_SENSE and TEST_UNIT_READY, we would
+ * return 0 in that case.
+ */
+
+ scb = mega_build_cmd(adapter, scmd, &busy);
+
+ if(scb) {
+ scb->state |= SCB_PENDQ;
+ list_add_tail(&scb->list, &adapter->pending_list);
+
+ /*
+ * Check if the HBA is in quiescent state, e.g., during a
+ * delete logical drive opertion. If it is, don't run
+ * the pending_list.
+ */
+ if(atomic_read(&adapter->quiescent) == 0) {
+ mega_runpendq(adapter);
+ }
+ return 0;
+ }
+
+ return busy;
}
@@ -1112,7 +1322,6 @@
mbox_t *mbox;
long seg;
char islogical;
- int max_ldrv_num;
int channel = 0;
int target = 0;
int ldrv_num = 0; /* logical drive number */
@@ -1184,24 +1393,6 @@
}
ldrv_num = mega_get_ldrv_num(adapter, cmd, channel);
-
-
- max_ldrv_num = (adapter->flag & BOARD_40LD) ?
- MAX_LOGICAL_DRIVES_40LD : MAX_LOGICAL_DRIVES_8LD;
-
- /*
- * max_ldrv_num increases by 0x80 if some logical drive was
- * deleted.
- */
- if(adapter->read_ldidmap)
- max_ldrv_num += 0x80;
-
- if(ldrv_num > max_ldrv_num ) {
- cmd->result = (DID_BAD_TARGET << 16);
- cmd->scsi_done(cmd);
- return NULL;
- }
-
}
else {
if( cmd->lun > 7) {
@@ -1671,111 +1862,6 @@
}
-static void
-__mega_runpendq(adapter_t *adapter)
-{
- scb_t *scb;
- struct list_head *pos, *next;
-
- /* Issue any pending commands to the card */
- list_for_each_safe(pos, next, &adapter->pending_list) {
-
- scb = list_entry(pos, scb_t, list);
-
- if( !(scb->state & SCB_ISSUED) ) {
-
- if( issue_scb(adapter, scb) != 0 )
- return;
- }
- }
-
- return;
-}
-
-
-/**
- * issue_scb()
- * @adapter - pointer to our soft state
- * @scb - scsi control block
- *
- * Post a command to the card if the mailbox is available, otherwise return
- * busy. We also take the scb from the pending list if the mailbox is
- * available.
- */
-static int
-issue_scb(adapter_t *adapter, scb_t *scb)
-{
- volatile mbox64_t *mbox64 = adapter->mbox64;
- volatile mbox_t *mbox = adapter->mbox;
- unsigned int i = 0;
-
- if(unlikely(mbox->busy)) {
- do {
- udelay(1);
- i++;
- } while( mbox->busy && (i < max_mbox_busy_wait) );
-
- if(mbox->busy) return -1;
- }
-
- /* Copy mailbox data into host structure */
- memcpy((char *)mbox, (char *)scb->raw_mbox, 16);
-
- mbox->cmdid = scb->idx; /* Set cmdid */
- mbox->busy = 1; /* Set busy */
-
-
- /*
- * Increment the pending queue counter
- */
- atomic_inc(&adapter->pend_cmds);
-
- switch (mbox->cmd) {
- case MEGA_MBOXCMD_EXTPTHRU:
- if( !adapter->has_64bit_addr ) break;
- // else fall through
- case MEGA_MBOXCMD_LREAD64:
- case MEGA_MBOXCMD_LWRITE64:
- case MEGA_MBOXCMD_PASSTHRU64:
- mbox64->xfer_segment_lo = mbox->xferaddr;
- mbox64->xfer_segment_hi = 0;
- mbox->xferaddr = 0xFFFFFFFF;
- break;
- default:
- mbox64->xfer_segment_lo = 0;
- mbox64->xfer_segment_hi = 0;
- }
-
- /*
- * post the command
- */
- scb->state |= SCB_ISSUED;
-
- if( likely(adapter->flag & BOARD_MEMMAP) ) {
- mbox->poll = 0;
- mbox->ack = 0;
- WRINDOOR(adapter, adapter->mbox_dma | 0x1);
- }
- else {
- irq_enable(adapter);
- issue_command(adapter);
- }
-
- return 0;
-}
-
-
-/*
- * Wait until the controller's mailbox is available
- */
-static inline int
-mega_busywait_mbox (adapter_t *adapter)
-{
- if (adapter->mbox->busy)
- return __mega_busywait_mbox(adapter);
- return 0;
-}
-
/**
* issue_scb_block()
* @adapter - pointer to our soft state
@@ -1865,77 +1951,47 @@
// invalidate the completed command id array. After command
// completion, firmware would write the valid id.
for (i = 0; i < MAX_FIRMWARE_STATUS; i++) {
- mbox->completed[i] = 0xFF;
- }
-
- return status;
-
-bug_blocked_mailbox:
- printk(KERN_WARNING "megaraid: Blocked mailbox......!!\n");
- udelay (1000);
- return -1;
-}
-
-
-/**
- * megaraid_iombox_ack_sequence - interrupt ack sequence for IO mapped HBAs
- * @adapter - controller's soft state
- *
- * Interrupt ackrowledgement sequence for IO mapped HBAs
- */
-static inline void
-megaraid_iombox_ack_sequence(adapter_t *adapter)
-{
- u8 status;
- u8 nstatus;
- u8 completed[MAX_FIRMWARE_STATUS];
- u8 byte;
- int i;
-
-
- /*
- * loop till F/W has more commands for us to complete.
- */
- do {
- /* Check if a valid interrupt is pending */
- byte = irq_state(adapter);
- if( (byte & VALID_INTR_BYTE) == 0 ) {
- return;
- }
- set_irq_state(adapter, byte);
+ mbox->completed[i] = 0xFF;
+ }
- while ((nstatus = adapter->mbox->numstatus) == 0xFF) {
- cpu_relax();
- }
- adapter->mbox->numstatus = 0xFF;
+ return status;
- for (i = 0; i < nstatus; i++) {
- while ((completed[i] = adapter->mbox->completed[i])
- == 0xFF) {
- cpu_relax();
- }
+bug_blocked_mailbox:
+ printk(KERN_WARNING "megaraid: Blocked mailbox......!!\n");
+ udelay (1000);
+ return -1;
+}
- adapter->mbox->completed[i] = 0xFF;
- }
- // we must read the valid status now
- if ((status = adapter->mbox->status) == 0xFF) {
- printk(KERN_WARNING
- "megaraid critical: status 0xFF from firmware.\n");
- }
- adapter->mbox->status = 0xFF;
+/**
+ * megaraid_isr_iomapped()
+ * @irq - irq
+ * @devp - pointer to our soft state
+ * @regs - unused
+ *
+ * Interrupt service routine for io-mapped controllers.
+ * Find out if our device is interrupting. If yes, acknowledge the interrupt
+ * and service the completed commands.
+ */
+static void
+megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs)
+{
+ adapter_t *adapter = devp;
+ unsigned long flags;
- /*
- * decrement the pending queue counter
- */
- atomic_sub(nstatus, &adapter->pend_cmds);
- /* Acknowledge interrupt */
- irq_ack(adapter);
+ spin_lock_irqsave(adapter->host_lock, flags);
- mega_cmd_done(adapter, completed, nstatus, status);
+ megaraid_iombox_ack_sequence(adapter);
- } while(1);
+ /* Loop through any pending requests */
+ if( atomic_read(&adapter->quiescent ) == 0) {
+ mega_runpendq(adapter);
+ }
+
+ spin_unlock_irqrestore(adapter->host_lock, flags);
+
+ return;
}
@@ -2007,38 +2063,6 @@
/**
- * megaraid_isr_iomapped()
- * @irq - irq
- * @devp - pointer to our soft state
- * @regs - unused
- *
- * Interrupt service routine for io-mapped controllers.
- * Find out if our device is interrupting. If yes, acknowledge the interrupt
- * and service the completed commands.
- */
-static void
-megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs)
-{
- adapter_t *adapter = devp;
- unsigned long flags;
-
-
- spin_lock_irqsave(adapter->host_lock, flags);
-
- megaraid_iombox_ack_sequence(adapter);
-
- /* Loop through any pending requests */
- if( atomic_read(&adapter->quiescent ) == 0) {
- mega_runpendq(adapter);
- }
-
- spin_unlock_irqrestore(adapter->host_lock, flags);
-
- return;
-}
-
-
-/**
* megaraid_isr_memmapped()
* @irq - irq
* @devp - pointer to our soft state
@@ -2069,7 +2093,6 @@
return;
}
-
/**
* mega_cmd_done()
* @adapter - pointer to our soft state
@@ -2381,7 +2404,6 @@
list_add(&scb->list, &adapter->free_list);
}
-
static int
__mega_busywait_mbox (adapter_t *adapter)
{
@@ -2412,6 +2434,10 @@
cmd = scb->cmd;
+ /* return 0 elements if no data transfer */
+ if (!cmd->request_buffer || !cmd->request_bufflen)
+ return 0;
+
/* Scatter-gather not used */
if( !cmd->use_sg ) {
@@ -2535,7 +2561,6 @@
enquiry3->pdrv_state[i] = inquiry->pdrv_info.pdrv_state[i];
}
-
static inline void
mega_free_sgl(adapter_t *adapter)
{
@@ -2666,6 +2691,13 @@
pci_free_consistent(adapter->dev, sizeof(mbox64_t),
(void *)adapter->una_mbox64, adapter->una_mbox64_dma);
+ pci_free_consistent( adapter->dev, sizeof(mega_passthru),
+ (void*) adapter->int_pthru,
+ adapter->int_pthru_dma_hndl );
+
+ pci_free_consistent( adapter->dev, INT_MEMBLK_SZ, adapter->int_data,
+ adapter->int_data_dma_hndl );
+
hba_count--;
if( hba_count == 0 ) {
@@ -2694,7 +2726,7 @@
*/
scsi_unregister(host);
-#ifdef LSI_CONFIG_COMPAT
+#if defined(__x86_64__)
unregister_ioctl32_conversion(MEGAIOCCMD);
#endif
@@ -2736,30 +2768,36 @@
}
-/**
- * megaraid_abort - abort the scsi command
- * @scp - command to be aborted
- *
- * Abort a previous SCSI request. Only commands on the pending list can be
- * aborted. All the commands issued to the F/W must complete.
- */
static int
megaraid_abort(Scsi_Cmnd *scp)
{
adapter_t *adapter;
struct list_head *pos, *next;
scb_t *scb;
- long iter;
- int rval = SUCCESS;
+
+ printk("megaraid: aborting-%ld cmd=%x <c=%d t=%d l=%d>\n",
+ scp->serial_number, scp->cmnd[0], scp->channel,
+ scp->target, scp->lun);
adapter = (adapter_t *)scp->host->hostdata;
- ASSERT( spin_is_locked(adapter->host_lock) );
+ /*
+ * Check if hw_error flag was set in previous RESET call. If it was,
+ * then FW is hanging and unlikely to function. We can return FAILURE
+ * from here and expect the RESET handler to be called.
+ */
- printk("megaraid: aborting-%ld cmd=%x <c=%d t=%d l=%d>\n",
- scp->serial_number, scp->cmnd[0], scp->channel, scp->target,
- scp->lun);
+ if (adapter->hw_error) {
+ printk("megaraid: hw error, cannot abort\n");
+ return FAILED;
+ }
+
+ ASSERT( spin_is_locked(adapter->host_lock) );
+ /*
+ * If cmd is waiting to be issued to FW, ABORT it with SUCEESS. If it
+ * has already been issued, return FAILURE and expect RESET later.
+ */
list_for_each_safe( pos, next, &adapter->pending_list ) {
@@ -2769,15 +2807,11 @@
scb->state |= SCB_ABORT;
- /*
- * Check if this command was never issued. If this is
- * the case, take it off from the pending list and
- * complete.
- */
if( !(scb->state & SCB_ISSUED) ) {
- printk(KERN_WARNING
- "megaraid: %ld:%d, driver owner.\n",
+ /* Not issued to the FW yet; ABORT it */
+
+ printk( "megaraid: %ld:%d, driver owner.\n",
scp->serial_number, scb->idx);
scp->result = (DID_ABORT << 16);
@@ -2786,67 +2820,31 @@
scp->scsi_done(scp);
- break;
+ return SUCCESS;
+ }
+ else {
+ /* Issued to the FW; can do nothing */
+ return FAILED;
}
}
}
/*
- * By this time, either all commands are completed or aborted by
- * mid-layer. Do not return until all the commands are actually
- * completed by the firmware
+ * cmd is _not_ in our pending_list. Most likely we completed the cmd
*/
- iter = 0;
- while( atomic_read(&adapter->pend_cmds) > 0 ) {
- /*
- * Perform the ack sequence, since interrupts are not
- * available right now!
- */
- if( adapter->flag & BOARD_MEMMAP ) {
- megaraid_memmbox_ack_sequence(adapter);
- }
- else {
- megaraid_iombox_ack_sequence(adapter);
- }
-
- /*
- * print a message once every second only
- */
- if( !(iter % 1000) ) {
- printk(
- "megaraid: Waiting for %d commands to flush: iter:%ld\n",
- atomic_read(&adapter->pend_cmds), iter);
- }
-
- if( iter++ < MBOX_ABORT_SLEEP*1000 ) {
- mdelay(1);
- }
- else {
- printk(KERN_WARNING
- "megaraid: critical hardware error!\n");
-
- rval = FAILED;
-
- break;
- }
- }
-
- if( rval == SUCCESS ) {
- printk(KERN_INFO
- "megaraid: abort sequence successfully completed.\n");
- }
-
- return rval;
+ return SUCCESS;
}
static int
megaraid_reset(Scsi_Cmnd *cmd)
{
- adapter_t *adapter;
- megacmd_t mc;
- long iter;
- int rval = SUCCESS;
+ DECLARE_WAIT_QUEUE_HEAD(wq);
+ int i;
+ scb_t *scb;
+ adapter_t *adapter;
+ struct list_head *pos, *next;
+ int rval;
adapter = (adapter_t *)cmd->host->hostdata;
@@ -2856,31 +2854,54 @@
cmd->serial_number, cmd->cmnd[0], cmd->channel, cmd->target,
cmd->lun);
+ /*
+ * Check if hw_error flag was set in previous RESET call. If it was,
+ * then we needn't do any handling here. The controller will be marked
+ * offline soon
+ */
-#if MEGA_HAVE_CLUSTERING
- mc.cmd = MEGA_CLUSTER_CMD;
- mc.opcode = MEGA_RESET_RESERVATIONS;
-
- spin_unlock_irq(adapter->host_lock);
- if( mega_internal_command(adapter, LOCK_INT, &mc, NULL) != 0 ) {
- printk(KERN_WARNING
- "megaraid: reservation reset failed.\n");
+ if (adapter->hw_error) {
+ printk("megaraid: hw error, cannot reset\n");
+ return FAILED;
}
- else {
- printk(KERN_INFO "megaraid: reservation reset.\n");
+
+ /*
+ * Return all the pending cmds to the mid-layer with the cmd result
+ * DID_RESET. Make sure you don't return the cmds ISSUED to FW.
+ */
+ list_for_each_safe( pos, next, &adapter->pending_list ) {
+
+ scb = list_entry(pos, scb_t, list);
+ scb->state |= SCB_RESET;
+
+ if( !(scb->state & SCB_ISSUED) ) {
+
+ /* Not issued to the FW; return with RESET */
+ cmd->result = (DID_RESET << 16);
+
+ mega_free_scb(adapter, scb);
+ cmd->scsi_done(cmd);
+ }
}
- spin_lock_irq(adapter->host_lock);
-#endif
/*
- * Do not return until all the commands are actually completed by the
- * firmware
+ * Under exceptional conditions, FW may take up to 3 mins to complete
+ * processing all pending commands. We'll wait for maximum 3 mins to
+ * see if all outstanding commands are completed.
*/
- iter = 0;
- while( atomic_read(&adapter->pend_cmds) > 0 ) {
+
+ if (atomic_read(&adapter->pend_cmds) == 0)
+ return SUCCESS;
+
+ printk("megaraid: %d pending cmds; max wait %d seconds\n",
+ atomic_read(&adapter->pend_cmds), MBOX_RESET_WAIT );
+
+ for(i=0; (i<MBOX_RESET_WAIT)&&(atomic_read(&adapter->pend_cmds)); i++){
+
+ ASSERT( spin_is_locked(adapter->host_lock) );
+
/*
- * Perform the ack sequence, since interrupts are not
- * available right now!
+ * Perform the ack sequence, since interrupts are unavailable
*/
if( adapter->flag & BOARD_MEMMAP ) {
megaraid_memmbox_ack_sequence(adapter);
@@ -2889,55 +2910,35 @@
megaraid_iombox_ack_sequence(adapter);
}
- /*
- * print a message once every second only
- */
- if( !(iter % 1000) ) {
- printk(
- "megaraid: Waiting for %d commands to flush: iter:%ld\n",
- atomic_read(&adapter->pend_cmds), iter);
- }
+ spin_unlock(adapter->host_lock);
- if( iter++ < MBOX_RESET_SLEEP*1000 ) {
- mdelay(1);
+ /* Print a message once every 5 seconds */
+ if (!(i % 5)) {
+ printk("megaraid: pending %d; remaining %d seconds\n",
+ atomic_read(&adapter->pend_cmds),
+ MBOX_RESET_WAIT - i);
}
- else {
- printk(KERN_WARNING
- "megaraid: critical hardware error!\n");
- rval = FAILED;
-
- break;
- }
- }
+ sleep_on_timeout(&wq, HZ);
- if( rval == SUCCESS ) {
- printk(KERN_INFO
- "megaraid: reset sequence successfully completed.\n");
+ spin_lock(adapter->host_lock);
}
- return rval;
-}
-
+ /*
+ * If after 3 mins there are still outstanding cmds, set the hw_error
+ * flag so that we can return from subsequent ABORT/RESET handlers
+ * without any processing
+ */
-/**
- * mega_allocate_inquiry()
- * @dma_handle - handle returned for dma address
- * @pdev - handle to pci device
- *
- * allocates memory for inquiry structure
- */
-static inline caddr_t
-mega_allocate_inquiry(dma_addr_t *dma_handle, struct pci_dev *pdev)
-{
- return pci_alloc_consistent(pdev, sizeof(mega_inquiry3), dma_handle);
-}
+ rval = SUCCESS;
+ if (atomic_read(&adapter->pend_cmds)) {
+ adapter->hw_error = 1;
+ printk("megaraid: critical hardware error!\n" );
+ rval = FAILED;
+ }
-static inline void
-mega_free_inquiry(caddr_t inquiry, dma_addr_t dma_handle, struct pci_dev *pdev)
-{
- pci_free_consistent(pdev, sizeof(mega_inquiry3), inquiry, dma_handle);
+ return rval;
}
@@ -3199,6 +3200,26 @@
return len;
}
+/**
+ * mega_allocate_inquiry()
+ * @dma_handle - handle returned for dma address
+ * @pdev - handle to pci device
+ *
+ * allocates memory for inquiry structure
+ */
+static inline caddr_t
+mega_allocate_inquiry(dma_addr_t *dma_handle, struct pci_dev *pdev)
+{
+ return pci_alloc_consistent(pdev, sizeof(mega_inquiry3), dma_handle);
+}
+
+
+static inline void
+mega_free_inquiry(caddr_t inquiry, dma_addr_t dma_handle, struct pci_dev *pdev)
+{
+ pci_free_consistent(pdev, sizeof(mega_inquiry3), inquiry, dma_handle);
+}
+
/**
* proc_rebuild_rate()
@@ -3988,6 +4009,7 @@
megaraid_reboot_notify (struct notifier_block *this, unsigned long code,
void *unused)
{
+ DECLARE_WAIT_QUEUE_HEAD(wq);
adapter_t *adapter;
struct Scsi_Host *host;
u8 raw_mbox[sizeof(mbox_t)];
@@ -4040,10 +4062,10 @@
printk(KERN_INFO "megaraid: cache flush delay: ");
for( i = 9; i >= 0; i-- ) {
printk("\b\b\b[%d]", i);
- mdelay(1000);
+ sleep_on_timeout(&wq, HZ);
}
printk("\b\b\b[done]\n");
- mdelay(1000);
+ sleep_on_timeout(&wq, HZ);
return NOTIFY_DONE;
}
@@ -4150,17 +4172,27 @@
}
-#ifdef LSI_CONFIG_COMPAT
+#if defined(__x86_64__)
static int
megadev_compat_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg,
struct file *filep)
{
struct inode *inode = filep->f_dentry->d_inode;
- return megadev_ioctl(inode, filep, cmd, arg);
+ return megadev_ioctl_entry(inode, filep, cmd, arg);
}
#endif
+static int
+megadev_ioctl_entry(struct inode *inode, struct file *filep, unsigned int cmd,
+ unsigned long arg)
+{
+ int rval;
+ down( &megaraid_ioc_mtx );
+ rval = megadev_ioctl( inode, filep, cmd, arg );
+ up( &megaraid_ioc_mtx );
+ return rval;
+}
/**
* megadev_ioctl()
@@ -4184,9 +4216,8 @@
int rval;
mega_passthru *upthru; /* user address for passthru */
mega_passthru *pthru; /* copy user passthru here */
- dma_addr_t pthru_dma_hndl;
void *data = NULL; /* data to be transferred */
- dma_addr_t data_dma_hndl; /* dma handle for data xfer area */
+ dma_addr_t data_dma_hndl = 0;
megacmd_t mc;
megastat_t *ustats;
int num_ldrv;
@@ -4302,7 +4333,7 @@
/*
* Which adapter
*/
- if( (adapno = GETADAP(uioc.adapno)) >= hba_count )
+ if( (adapno = GETADAP(uioc.adapno)) >= hba_count )
return (-ENODEV);
adapter = hba_soft_state[adapno];
@@ -4358,13 +4389,7 @@
if( uioc.uioc_rmbox[0] == MEGA_MBOXCMD_PASSTHRU ) {
/* Passthru commands */
- pthru = pci_alloc_consistent(pdev,
- sizeof(mega_passthru),
- &pthru_dma_hndl);
-
- if( pthru == NULL ) {
- return (-ENOMEM);
- }
+ pthru = adapter->int_pthru;
/*
* The user passthru structure
@@ -4376,29 +4401,27 @@
*/
if( copy_from_user(pthru, (char *)upthru,
sizeof(mega_passthru)) ) {
-
- pci_free_consistent(pdev,
- sizeof(mega_passthru), pthru,
- pthru_dma_hndl);
-
return (-EFAULT);
}
/*
- * Is there a data transfer
+ * Is there a data transfer; If the data transfer
+ * length is <= INT_MEMBLK_SZ, usr the buffer
+ * allocated at the load time. Otherwise, allocate it
+ * here.
*/
- if( pthru->dataxferlen ) {
- data = pci_alloc_consistent(pdev,
- pthru->dataxferlen,
- &data_dma_hndl);
-
- if( data == NULL ) {
- pci_free_consistent(pdev,
- sizeof(mega_passthru),
- pthru,
- pthru_dma_hndl);
+ if (pthru->dataxferlen) {
+ if (pthru->dataxferlen > INT_MEMBLK_SZ) {
+ data = pci_alloc_consistent (
+ pdev,
+ pthru->dataxferlen,
+ &data_dma_hndl );
- return (-ENOMEM);
+ if (data == NULL)
+ return (-ENOMEM);
+ }
+ else {
+ data = adapter->int_data;
}
/*
@@ -4406,7 +4429,11 @@
* address at just allocated memory
*/
uxferaddr = pthru->dataxferaddr;
- pthru->dataxferaddr = data_dma_hndl;
+ if (data_dma_hndl)
+ pthru->dataxferaddr = data_dma_hndl;
+ else
+ pthru->dataxferaddr =
+ adapter->int_data_dma_hndl;
}
@@ -4421,14 +4448,14 @@
(char *)((ulong)uxferaddr),
pthru->dataxferlen) ) {
rval = (-EFAULT);
- goto freemem_and_return;
+ goto freedata_and_return;
}
}
memset(&mc, 0, sizeof(megacmd_t));
mc.cmd = MEGA_MBOXCMD_PASSTHRU;
- mc.xferaddr = (u32)pthru_dma_hndl;
+ mc.xferaddr = (u32)adapter->int_pthru_dma_hndl;
/*
* Issue the command
@@ -4437,7 +4464,7 @@
rval = mega_n_to_m((void *)arg, &mc);
- if( rval ) goto freemem_and_return;
+ if( rval ) goto freedata_and_return;
/*
@@ -4456,18 +4483,14 @@
*/
copy_to_user(upthru->reqsensearea,
pthru->reqsensearea, 14);
-
-freemem_and_return:
- if( pthru->dataxferlen ) {
- pci_free_consistent(pdev,
- pthru->dataxferlen, data,
- data_dma_hndl);
+freedata_and_return:
+ if (data_dma_hndl) {
+ pci_free_consistent( pdev, pthru->dataxferlen,
+ data, data_dma_hndl );
}
- pci_free_consistent(pdev, sizeof(mega_passthru),
- pthru, pthru_dma_hndl);
-
return rval;
+
}
else {
/* DCMD commands */
@@ -4476,13 +4499,18 @@
* Is there a data transfer
*/
if( uioc.xferlen ) {
- data = pci_alloc_consistent(pdev,
- uioc.xferlen, &data_dma_hndl);
+ if (uioc.xferlen > INT_MEMBLK_SZ) {
+ data = pci_alloc_consistent(
+ pdev,
+ uioc.xferlen,
+ &data_dma_hndl );
- if( data == NULL ) {
- return (-ENOMEM);
+ if (data == NULL)
+ return (-ENOMEM);
+ }
+ else {
+ data = adapter->int_data;
}
-
uxferaddr = MBOX(uioc)->xferaddr;
}
@@ -4497,9 +4525,9 @@
(char *)((ulong)uxferaddr),
uioc.xferlen) ) {
- pci_free_consistent(pdev,
- uioc.xferlen, data,
- data_dma_hndl);
+ pci_free_consistent(
+ pdev, uioc.xferlen,
+ data, data_dma_hndl );
return (-EFAULT);
}
@@ -4507,7 +4535,10 @@
memcpy(&mc, MBOX(uioc), sizeof(megacmd_t));
- mc.xferaddr = (u32)data_dma_hndl;
+ if (data_dma_hndl )
+ mc.xferaddr = (u32)data_dma_hndl;
+ else
+ mc.xferaddr = (u32)(adapter->int_data_dma_hndl);
/*
* Issue the command
@@ -4517,12 +4548,10 @@
rval = mega_n_to_m((void *)arg, &mc);
if( rval ) {
- if( uioc.xferlen ) {
- pci_free_consistent(pdev,
- uioc.xferlen, data,
- data_dma_hndl);
+ if (data_dma_hndl) {
+ pci_free_consistent( pdev, uioc.xferlen,
+ data, data_dma_hndl );
}
-
return rval;
}
@@ -4537,10 +4566,9 @@
}
}
- if( uioc.xferlen ) {
- pci_free_consistent(pdev,
- uioc.xferlen, data,
- data_dma_hndl);
+ if (data_dma_hndl) {
+ pci_free_consistent( pdev, uioc.xferlen,
+ data, data_dma_hndl );
}
return rval;
@@ -4725,19 +4753,22 @@
else {
uioc_mimd = (struct uioctl_t *)arg;
- if( put_user(mc->status, (u8 *)&uioc_mimd->mbox[17]) )
+ if( put_user(mc->status, (u8 *)&uioc_mimd->mbox[17]) ) {
return (-EFAULT);
+ }
if( mc->cmd == MEGA_MBOXCMD_PASSTHRU ) {
umc = (megacmd_t *)uioc_mimd->mbox;
- if (copy_from_user(&kmc, umc, sizeof(megacmd_t)))
+ if (copy_from_user(&kmc, umc, sizeof(megacmd_t))) {
return -EFAULT;
+ }
upthru = (mega_passthru *)((ulong)kmc.xferaddr);
- if( put_user(mc->status, (u8 *)&upthru->scsistatus) )
+ if( put_user(mc->status, (u8 *)&upthru->scsistatus) ){
return (-EFAULT);
+ }
}
}
@@ -5148,7 +5179,6 @@
}
-
/**
* mega_reorder_hosts()
*
@@ -5363,6 +5393,7 @@
}
+
/** mega_internal_dev_inquiry()
* @adapter - pointer to our soft state
* @ch - channel for this device
diff -Nur linux-2.4.29/drivers/scsi/megaraid2.h linux-mips/drivers/scsi/megaraid2.h
--- linux-2.4.29/drivers/scsi/megaraid2.h 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/drivers/scsi/megaraid2.h 2005-03-26 11:47:33.143212178 +0100
@@ -6,7 +6,7 @@
#define MEGARAID_VERSION \
- "v2.10.3 (Release Date: Thu Apr 8 16:16:05 EDT 2004)\n"
+ "v2.10.8.2 (Release Date: Mon Jul 26 12:15:51 EDT 2004)\n"
/*
* Driver features - change the values to enable or disable features in the
@@ -82,6 +82,7 @@
#define LSI_SUBSYS_VID 0x1000
#define INTEL_SUBSYS_VID 0x8086
#define FSC_SUBSYS_VID 0x1734
+#define ACER_SUBSYS_VID 0x1025
#define HBA_SIGNATURE 0x3344
#define HBA_SIGNATURE_471 0xCCCC
@@ -978,6 +979,15 @@
cmds */
int has_cluster; /* cluster support on this HBA */
+
+#define INT_MEMBLK_SZ (28*1024)
+ mega_passthru *int_pthru; /*internal pthru*/
+ dma_addr_t int_pthru_dma_hndl;
+ caddr_t int_data; /*internal data*/
+ dma_addr_t int_data_dma_hndl;
+
+ int hw_error;
+
}adapter_t;
@@ -1085,18 +1095,21 @@
#define MBOX_ABORT_SLEEP 60
#define MBOX_RESET_SLEEP 30
+#define MBOX_RESET_WAIT 180
const char *megaraid_info (struct Scsi_Host *);
static int megaraid_detect(Scsi_Host_Template *);
static void mega_find_card(Scsi_Host_Template *, u16, u16);
static int mega_query_adapter(adapter_t *);
-static int issue_scb(adapter_t *, scb_t *);
+static inline int issue_scb(adapter_t *, scb_t *);
static int mega_setup_mailbox(adapter_t *);
static int megaraid_queue (Scsi_Cmnd *, void (*)(Scsi_Cmnd *));
static scb_t * mega_build_cmd(adapter_t *, Scsi_Cmnd *, int *);
+static inline scb_t *mega_allocate_scb(adapter_t *, Scsi_Cmnd *);
static void __mega_runpendq(adapter_t *);
+static inline void mega_runpendq(adapter_t *);
static int issue_scb_block(adapter_t *, u_char *);
static void megaraid_isr_memmapped(int, void *, struct pt_regs *);
@@ -1113,6 +1126,7 @@
static int mega_build_sglist (adapter_t *adapter, scb_t *scb,
u32 *buffer, u32 *length);
+static inline int mega_busywait_mbox (adapter_t *);
static int __mega_busywait_mbox (adapter_t *);
static void mega_cmd_done(adapter_t *, u8 [], int, int);
static inline void mega_free_sgl (adapter_t *adapter);
@@ -1123,15 +1137,13 @@
unsigned long, void *);
static int megadev_open (struct inode *, struct file *);
-#if defined(CONFIG_COMPAT) || defined( __x86_64__) || defined(IA32_EMULATION)
-#define LSI_CONFIG_COMPAT
-#endif
-
-#ifdef LSI_CONFIG_COMPAT
+#if defined(__x86_64__)
static int megadev_compat_ioctl(unsigned int, unsigned int, unsigned long,
struct file *);
#endif
+static int megadev_ioctl_entry (struct inode *, struct file *, unsigned int,
+ unsigned long);
static int megadev_ioctl (struct inode *, struct file *, unsigned int,
unsigned long);
static int mega_m_to_n(void *, nitioctl_t *);
@@ -1164,6 +1176,8 @@
static int mega_adapinq(adapter_t *, dma_addr_t);
static int mega_internal_dev_inquiry(adapter_t *, u8, u8, dma_addr_t);
+static inline caddr_t mega_allocate_inquiry(dma_addr_t *, struct pci_dev *);
+static inline void mega_free_inquiry(caddr_t, dma_addr_t, struct pci_dev *);
static int mega_print_inquiry(char *, char *);
#endif
@@ -1174,6 +1188,7 @@
scb_t *, Scsi_Cmnd *, int, int);
static void mega_enum_raid_scsi(adapter_t *);
static void mega_get_boot_drv(adapter_t *);
+static inline int mega_get_ldrv_num(adapter_t *, Scsi_Cmnd *, int);
static int mega_support_random_del(adapter_t *);
static int mega_del_logdrv(adapter_t *, int);
static int mega_do_del_logdrv(adapter_t *, int);
diff -Nur linux-2.4.29/drivers/scsi/NCR53C9x.h linux-mips/drivers/scsi/NCR53C9x.h
--- linux-2.4.29/drivers/scsi/NCR53C9x.h 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/scsi/NCR53C9x.h 2003-12-15 19:19:51.000000000 +0100
@@ -144,12 +144,7 @@
#ifndef MULTIPLE_PAD_SIZES
-#ifdef CONFIG_CPU_HAS_WB
-#include <asm/wbflush.h>
-#define esp_write(__reg, __val) do{(__reg) = (__val); wbflush();} while(0)
-#else
-#define esp_write(__reg, __val) ((__reg) = (__val))
-#endif
+#define esp_write(__reg, __val) do{(__reg) = (__val); iob();} while(0)
#define esp_read(__reg) (__reg)
struct ESP_regs {
diff -Nur linux-2.4.29/drivers/scsi/osst.c linux-mips/drivers/scsi/osst.c
--- linux-2.4.29/drivers/scsi/osst.c 2004-08-08 01:26:05.000000000 +0200
+++ linux-mips/drivers/scsi/osst.c 2005-03-26 11:47:33.149211193 +0100
@@ -5505,7 +5505,6 @@
read: osst_read,
write: osst_write,
ioctl: osst_ioctl,
- llseek: no_llseek,
open: os_scsi_tape_open,
flush: os_scsi_tape_flush,
release: os_scsi_tape_close,
diff -Nur linux-2.4.29/drivers/scsi/sata_nv.c linux-mips/drivers/scsi/sata_nv.c
--- linux-2.4.29/drivers/scsi/sata_nv.c 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/sata_nv.c 2005-03-26 11:47:33.156210045 +0100
@@ -20,6 +20,10 @@
* If you do not delete the provisions above, a recipient may use your
* version of this file under either the OSL or the GPL.
*
+ * 0.06
+ * - Added generic SATA support by using a pci_device_id that filters on
+ * the IDE storage class code.
+ *
* 0.03
* - Fixed a bug where the hotplug handlers for non-CK804/MCP04 were using
* mmio_base, which is only set for the CK804/MCP04 case.
@@ -44,7 +48,7 @@
#include <linux/libata.h>
#define DRV_NAME "sata_nv"
-#define DRV_VERSION "0.5"
+#define DRV_VERSION "0.6"
#define NV_PORTS 2
#define NV_PIO_MASK 0x1f
@@ -95,7 +99,8 @@
#define NV_MCP_SATA_CFG_20_SATA_SPACE_EN 0x04
static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-irqreturn_t nv_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t nv_interrupt (int irq, void *dev_instance,
+ struct pt_regs *regs);
static u32 nv_scr_read (struct ata_port *ap, unsigned int sc_reg);
static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
static void nv_host_stop (struct ata_host_set *host_set);
@@ -108,6 +113,7 @@
enum nv_host_type
{
+ GENERIC,
NFORCE2,
NFORCE3,
CK804
@@ -128,6 +134,9 @@
PCI_ANY_ID, PCI_ANY_ID, 0, 0, CK804 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA2,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, CK804 },
+ { PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID,
+ PCI_ANY_ID, PCI_ANY_ID,
+ PCI_CLASS_STORAGE_IDE<<8, 0xffff00, GENERIC },
{ 0, } /* terminate list */
};
@@ -136,7 +145,6 @@
struct nv_host_desc
{
enum nv_host_type host_type;
- unsigned long host_flags;
void (*enable_hotplug)(struct ata_probe_ent *probe_ent);
void (*disable_hotplug)(struct ata_host_set *host_set);
void (*check_hotplug)(struct ata_host_set *host_set);
@@ -144,21 +152,24 @@
};
static struct nv_host_desc nv_device_tbl[] = {
{
+ .host_type = GENERIC,
+ .enable_hotplug = NULL,
+ .disable_hotplug= NULL,
+ .check_hotplug = NULL,
+ },
+ {
.host_type = NFORCE2,
- .host_flags = 0x00000000,
.enable_hotplug = nv_enable_hotplug,
.disable_hotplug= nv_disable_hotplug,
.check_hotplug = nv_check_hotplug,
},
{
.host_type = NFORCE3,
- .host_flags = 0x00000000,
.enable_hotplug = nv_enable_hotplug,
.disable_hotplug= nv_disable_hotplug,
.check_hotplug = nv_check_hotplug,
},
{ .host_type = CK804,
- .host_flags = NV_HOST_FLAGS_SCR_MMIO,
.enable_hotplug = nv_enable_hotplug_ck804,
.disable_hotplug= nv_disable_hotplug_ck804,
.check_hotplug = nv_check_hotplug_ck804,
@@ -168,6 +179,7 @@
struct nv_host
{
struct nv_host_desc *host_desc;
+ unsigned long host_flags;
};
static struct pci_driver nv_pci_driver = {
@@ -207,6 +219,8 @@
.phy_reset = sata_phy_reset,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
@@ -245,7 +259,8 @@
MODULE_DEVICE_TABLE(pci, nv_pci_tbl);
MODULE_VERSION(DRV_VERSION);
-irqreturn_t nv_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t nv_interrupt (int irq, void *dev_instance,
+ struct pt_regs *regs)
{
struct ata_host_set *host_set = dev_instance;
struct nv_host *host = host_set->private_data;
@@ -285,8 +300,8 @@
if (sc_reg > SCR_CONTROL)
return 0xffffffffU;
- if (host->host_desc->host_flags & NV_HOST_FLAGS_SCR_MMIO)
- return readl(ap->ioaddr.scr_addr + (sc_reg * 4));
+ if (host->host_flags & NV_HOST_FLAGS_SCR_MMIO)
+ return readl((void*)ap->ioaddr.scr_addr + (sc_reg * 4));
else
return inl(ap->ioaddr.scr_addr + (sc_reg * 4));
}
@@ -299,8 +314,8 @@
if (sc_reg > SCR_CONTROL)
return;
- if (host->host_desc->host_flags & NV_HOST_FLAGS_SCR_MMIO)
- writel(val, ap->ioaddr.scr_addr + (sc_reg * 4));
+ if (host->host_flags & NV_HOST_FLAGS_SCR_MMIO)
+ writel(val, (void*)ap->ioaddr.scr_addr + (sc_reg * 4));
else
outl(val, ap->ioaddr.scr_addr + (sc_reg * 4));
}
@@ -322,7 +337,16 @@
struct nv_host *host;
struct ata_port_info *ppi;
struct ata_probe_ent *probe_ent;
+ int pci_dev_busy = 0;
int rc;
+ u32 bar;
+
+ // Make sure this is a SATA controller by counting the number of bars
+ // (NVIDIA SATA controllers will always have six bars). Otherwise,
+ // it's an IDE controller and we ignore it.
+ for (bar=0; bar<6; bar++)
+ if (pci_resource_start(pdev, bar) == 0)
+ return -ENODEV;
if (!printed_version++)
printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
@@ -332,8 +356,10 @@
goto err_out;
rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
+ if (rc) {
+ pci_dev_busy = 1;
goto err_out_disable;
+ }
rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
if (rc)
@@ -350,11 +376,15 @@
if (!host)
goto err_out_free_ent;
+ memset(host, 0, sizeof(struct nv_host));
host->host_desc = &nv_device_tbl[ent->driver_data];
probe_ent->private_data = host;
- if (host->host_desc->host_flags & NV_HOST_FLAGS_SCR_MMIO) {
+ if (pci_resource_flags(pdev, 5) & IORESOURCE_MEM)
+ host->host_flags |= NV_HOST_FLAGS_SCR_MMIO;
+
+ if (host->host_flags & NV_HOST_FLAGS_SCR_MMIO) {
unsigned long base;
probe_ent->mmio_base = ioremap(pci_resource_start(pdev, 5),
@@ -395,7 +425,8 @@
err_out_regions:
pci_release_regions(pdev);
err_out_disable:
- pci_disable_device(pdev);
+ if (!pci_dev_busy)
+ pci_disable_device(pdev);
err_out:
return rc;
}
diff -Nur linux-2.4.29/drivers/scsi/sata_promise.c linux-mips/drivers/scsi/sata_promise.c
--- linux-2.4.29/drivers/scsi/sata_promise.c 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/sata_promise.c 2005-03-26 11:47:33.159209552 +0100
@@ -42,8 +42,6 @@
#define DRV_NAME "sata_promise"
#define DRV_VERSION "1.01"
-#define msleep libata_msleep /* 2.4-specific */
-
enum {
PDC_PKT_SUBMIT = 0x40, /* Command packet pointer addr */
PDC_INT_SEQMASK = 0x40, /* Mask of asserted SEQ INTs */
@@ -158,10 +156,18 @@
board_2037x },
{ PCI_VENDOR_ID_PROMISE, 0x3376, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_2037x },
+ { PCI_VENDOR_ID_PROMISE, 0x3574, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ board_2037x },
+ { PCI_VENDOR_ID_PROMISE, 0x3d75, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ board_2037x },
+
{ PCI_VENDOR_ID_PROMISE, 0x3318, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_20319 },
{ PCI_VENDOR_ID_PROMISE, 0x3319, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_20319 },
+ { PCI_VENDOR_ID_PROMISE, 0x3d18, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ board_20319 },
+
{ } /* terminate list */
};
@@ -408,9 +414,11 @@
return IRQ_NONE;
}
- spin_lock(&host_set->lock);
+ spin_lock(&host_set->lock);
+
+ writel(mask, mmio_base + PDC_INT_SEQMASK);
- for (i = 0; i < host_set->n_ports; i++) {
+ for (i = 0; i < host_set->n_ports; i++) {
VPRINTK("port %u\n", i);
ap = host_set->ports[i];
tmp = mask & (1 << (i + 1));
@@ -548,6 +556,7 @@
unsigned long base;
void *mmio_base;
unsigned int board_idx = (unsigned int) ent->driver_data;
+ int pci_dev_busy = 0;
int rc;
if (!printed_version++)
@@ -562,8 +571,10 @@
return rc;
rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
+ if (rc) {
+ pci_dev_busy = 1;
goto err_out;
+ }
rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
if (rc)
@@ -637,7 +648,8 @@
err_out_regions:
pci_release_regions(pdev);
err_out:
- pci_disable_device(pdev);
+ if (!pci_dev_busy)
+ pci_disable_device(pdev);
return rc;
}
diff -Nur linux-2.4.29/drivers/scsi/sata_qstor.c linux-mips/drivers/scsi/sata_qstor.c
--- linux-2.4.29/drivers/scsi/sata_qstor.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/scsi/sata_qstor.c 2005-03-18 13:13:28.000000000 +0100
@@ -0,0 +1,717 @@
+/*
+ * sata_qstor.c - Pacific Digital Corporation QStor SATA
+ *
+ * Maintained by: Mark Lord <mlord@pobox.com>
+ *
+ * Copyright 2005 Pacific Digital Corporation.
+ * (OSL/GPL code release authorized by Jalil Fadavi).
+ *
+ * The contents of this file are subject to the Open
+ * Software License version 1.1 that can be found at
+ * http://www.opensource.org/licenses/osl-1.1.txt and is included herein
+ * by reference.
+ *
+ * Alternatively, the contents of this file may be used under the terms
+ * of the GNU General Public License version 2 (the "GPL") as distributed
+ * in the kernel source COPYING file, in which case the provisions of
+ * the GPL are applicable instead of the above. If you wish to allow
+ * the use of your version of this file only under the terms of the
+ * GPL and not to allow others to use your version of this file under
+ * the OSL, indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by the GPL.
+ * If you do not delete the provisions above, a recipient may use your
+ * version of this file under either the OSL or the GPL.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/blkdev.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+#include "scsi.h"
+#include <scsi/scsi_host.h>
+#include <asm/io.h>
+#include <linux/libata.h>
+
+#define DRV_NAME "sata_qstor"
+#define DRV_VERSION "0.04"
+
+enum {
+ QS_PORTS = 4,
+ QS_MAX_PRD = LIBATA_MAX_PRD,
+ QS_CPB_ORDER = 6,
+ QS_CPB_BYTES = (1 << QS_CPB_ORDER),
+ QS_PRD_BYTES = QS_MAX_PRD * 16,
+ QS_PKT_BYTES = QS_CPB_BYTES + QS_PRD_BYTES,
+
+ QS_DMA_BOUNDARY = ~0UL,
+
+ /* global register offsets */
+ QS_HCF_CNFG3 = 0x0003, /* host configuration offset */
+ QS_HID_HPHY = 0x0004, /* host physical interface info */
+ QS_HCT_CTRL = 0x00e4, /* global interrupt mask offset */
+ QS_HST_SFF = 0x0100, /* host status fifo offset */
+ QS_HVS_SERD3 = 0x0393, /* PHY enable offset */
+
+ /* global control bits */
+ QS_HPHY_64BIT = (1 << 1), /* 64-bit bus detected */
+ QS_CNFG3_GSRST = 0x01, /* global chip reset */
+ QS_SERD3_PHY_ENA = 0xf0, /* PHY detection ENAble*/
+
+ /* per-channel register offsets */
+ QS_CCF_CPBA = 0x0710, /* chan CPB base address */
+ QS_CCF_CSEP = 0x0718, /* chan CPB separation factor */
+ QS_CFC_HUFT = 0x0800, /* host upstream fifo threshold */
+ QS_CFC_HDFT = 0x0804, /* host downstream fifo threshold */
+ QS_CFC_DUFT = 0x0808, /* dev upstream fifo threshold */
+ QS_CFC_DDFT = 0x080c, /* dev downstream fifo threshold */
+ QS_CCT_CTR0 = 0x0900, /* chan control-0 offset */
+ QS_CCT_CTR1 = 0x0901, /* chan control-1 offset */
+ QS_CCT_CFF = 0x0a00, /* chan command fifo offset */
+
+ /* channel control bits */
+ QS_CTR0_REG = (1 << 1), /* register mode (vs. pkt mode) */
+ QS_CTR0_CLER = (1 << 2), /* clear channel errors */
+ QS_CTR1_RDEV = (1 << 1), /* sata phy/comms reset */
+ QS_CTR1_RCHN = (1 << 4), /* reset channel logic */
+ QS_CCF_RUN_PKT = 0x107, /* RUN a new dma PKT */
+
+ /* pkt sub-field headers */
+ QS_HCB_HDR = 0x01, /* Host Control Block header */
+ QS_DCB_HDR = 0x02, /* Device Control Block header */
+
+ /* pkt HCB flag bits */
+ QS_HF_DIRO = (1 << 0), /* data DIRection Out */
+ QS_HF_DAT = (1 << 3), /* DATa pkt */
+ QS_HF_IEN = (1 << 4), /* Interrupt ENable */
+ QS_HF_VLD = (1 << 5), /* VaLiD pkt */
+
+ /* pkt DCB flag bits */
+ QS_DF_PORD = (1 << 2), /* Pio OR Dma */
+ QS_DF_ELBA = (1 << 3), /* Extended LBA (lba48) */
+
+ /* PCI device IDs */
+ board_2068_idx = 0, /* QStor 4-port SATA/RAID */
+};
+
+typedef enum { qs_state_idle, qs_state_pkt, qs_state_mmio } qs_state_t;
+
+struct qs_port_priv {
+ u8 *pkt;
+ dma_addr_t pkt_dma;
+ qs_state_t state;
+};
+
+static u32 qs_scr_read (struct ata_port *ap, unsigned int sc_reg);
+static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
+static int qs_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
+static irqreturn_t qs_intr (int irq, void *dev_instance, struct pt_regs *regs);
+static int qs_port_start(struct ata_port *ap);
+static void qs_host_stop(struct ata_host_set *host_set);
+static void qs_port_stop(struct ata_port *ap);
+static void qs_phy_reset(struct ata_port *ap);
+static void qs_qc_prep(struct ata_queued_cmd *qc);
+static int qs_qc_issue(struct ata_queued_cmd *qc);
+static int qs_check_atapi_dma(struct ata_queued_cmd *qc);
+static void qs_bmdma_stop(struct ata_port *ap);
+static u8 qs_bmdma_status(struct ata_port *ap);
+static void qs_irq_clear(struct ata_port *ap);
+static void qs_eng_timeout(struct ata_port *ap);
+
+static Scsi_Host_Template qs_ata_sht = {
+ .module = THIS_MODULE,
+ .name = DRV_NAME,
+ .detect = ata_scsi_detect,
+ .release = ata_scsi_release,
+ .ioctl = ata_scsi_ioctl,
+ .queuecommand = ata_scsi_queuecmd,
+ .eh_strategy_handler = ata_scsi_error,
+ .can_queue = ATA_DEF_QUEUE,
+ .this_id = ATA_SHT_THIS_ID,
+ .sg_tablesize = QS_MAX_PRD,
+ .max_sectors = ATA_MAX_SECTORS,
+ .cmd_per_lun = ATA_SHT_CMD_PER_LUN,
+ .use_new_eh_code = ATA_SHT_NEW_EH_CODE,
+ .emulated = ATA_SHT_EMULATED,
+ //FIXME .use_clustering = ATA_SHT_USE_CLUSTERING,
+ .use_clustering = ENABLE_CLUSTERING,
+ .proc_name = DRV_NAME,
+ .bios_param = ata_std_bios_param,
+};
+
+static struct ata_port_operations qs_ata_ops = {
+ .port_disable = ata_port_disable,
+ .tf_load = ata_tf_load,
+ .tf_read = ata_tf_read,
+ .check_status = ata_check_status,
+ .check_atapi_dma = qs_check_atapi_dma,
+ .exec_command = ata_exec_command,
+ .dev_select = ata_std_dev_select,
+ .phy_reset = qs_phy_reset,
+ .qc_prep = qs_qc_prep,
+ .qc_issue = qs_qc_issue,
+ .eng_timeout = qs_eng_timeout,
+ .irq_handler = qs_intr,
+ .irq_clear = qs_irq_clear,
+ .scr_read = qs_scr_read,
+ .scr_write = qs_scr_write,
+ .port_start = qs_port_start,
+ .port_stop = qs_port_stop,
+ .host_stop = qs_host_stop,
+ .bmdma_stop = qs_bmdma_stop,
+ .bmdma_status = qs_bmdma_status,
+};
+
+static struct ata_port_info qs_port_info[] = {
+ /* board_2068_idx */
+ {
+ .sht = &qs_ata_sht,
+ .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
+ ATA_FLAG_SATA_RESET |
+ //FIXME ATA_FLAG_SRST |
+ ATA_FLAG_MMIO,
+ .pio_mask = 0x10, /* pio4 */
+ .udma_mask = 0x7f, /* udma0-6 */
+ .port_ops = &qs_ata_ops,
+ },
+};
+
+static struct pci_device_id qs_ata_pci_tbl[] = {
+ { PCI_VENDOR_ID_PDC, 0x2068, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ board_2068_idx },
+
+ { } /* terminate list */
+};
+
+static struct pci_driver qs_ata_pci_driver = {
+ .name = DRV_NAME,
+ .id_table = qs_ata_pci_tbl,
+ .probe = qs_ata_init_one,
+ .remove = ata_pci_remove_one,
+};
+
+static int qs_check_atapi_dma(struct ata_queued_cmd *qc)
+{
+ return 1; /* ATAPI DMA not supported */
+}
+
+static void qs_bmdma_stop(struct ata_port *ap)
+{
+ /* nothing */
+}
+
+static u8 qs_bmdma_status(struct ata_port *ap)
+{
+ return 0;
+}
+
+static void qs_irq_clear(struct ata_port *ap)
+{
+ /* nothing */
+}
+
+static inline void qs_enter_reg_mode(struct ata_port *ap)
+{
+ u8 __iomem *chan = ap->host_set->mmio_base + (ap->port_no * 0x4000);
+
+ writeb(QS_CTR0_REG, chan + QS_CCT_CTR0);
+ readb(chan + QS_CCT_CTR0); /* flush */
+}
+
+static inline void qs_reset_channel_logic(struct ata_port *ap)
+{
+ u8 __iomem *chan = ap->host_set->mmio_base + (ap->port_no * 0x4000);
+
+ writeb(QS_CTR1_RCHN, chan + QS_CCT_CTR1);
+ readb(chan + QS_CCT_CTR0); /* flush */
+ qs_enter_reg_mode(ap);
+}
+
+static void qs_phy_reset(struct ata_port *ap)
+{
+ struct qs_port_priv *pp = ap->private_data;
+
+ pp->state = qs_state_idle;
+ qs_reset_channel_logic(ap);
+ sata_phy_reset(ap);
+}
+
+static void qs_eng_timeout(struct ata_port *ap)
+{
+ struct qs_port_priv *pp = ap->private_data;
+
+ if (pp->state != qs_state_idle) /* healthy paranoia */
+ pp->state = qs_state_mmio;
+ qs_reset_channel_logic(ap);
+ ata_eng_timeout(ap);
+}
+
+static u32 qs_scr_read (struct ata_port *ap, unsigned int sc_reg)
+{
+ if (sc_reg > SCR_CONTROL)
+ return ~0U;
+ return readl((void __iomem *)(ap->ioaddr.scr_addr + (sc_reg * 8)));
+}
+
+static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
+{
+ if (sc_reg > SCR_CONTROL)
+ return;
+ writel(val, (void __iomem *)(ap->ioaddr.scr_addr + (sc_reg * 8)));
+}
+
+static void qs_fill_sg(struct ata_queued_cmd *qc)
+{
+ struct scatterlist *sg = qc->sg;
+ struct ata_port *ap = qc->ap;
+ struct qs_port_priv *pp = ap->private_data;
+ unsigned int nelem;
+ u8 *prd = pp->pkt + QS_CPB_BYTES;
+
+ assert(sg != NULL);
+ assert(qc->n_elem > 0);
+
+ for (nelem = 0; nelem < qc->n_elem; nelem++,sg++) {
+ u64 addr;
+ u32 len;
+
+ addr = sg_dma_address(sg);
+ *(__le64 *)prd = cpu_to_le64(addr);
+ prd += sizeof(u64);
+
+ len = sg_dma_len(sg);
+ *(__le32 *)prd = cpu_to_le32(len);
+ prd += sizeof(u64);
+
+ VPRINTK("PRD[%u] = (0x%llX, 0x%X)\n", nelem,
+ (unsigned long long)addr, len);
+ }
+}
+
+static void qs_qc_prep(struct ata_queued_cmd *qc)
+{
+ struct qs_port_priv *pp = qc->ap->private_data;
+ u8 dflags = QS_DF_PORD, *buf = pp->pkt;
+ u8 hflags = QS_HF_DAT | QS_HF_IEN | QS_HF_VLD;
+ u64 addr;
+
+ VPRINTK("ENTER\n");
+
+ qs_enter_reg_mode(qc->ap);
+ if (qc->tf.protocol != ATA_PROT_DMA) {
+ ata_qc_prep(qc);
+ return;
+ }
+
+ qs_fill_sg(qc);
+
+ if ((qc->tf.flags & ATA_TFLAG_WRITE))
+ hflags |= QS_HF_DIRO;
+ if ((qc->tf.flags & ATA_TFLAG_LBA48))
+ dflags |= QS_DF_ELBA;
+
+ /* host control block (HCB) */
+ buf[ 0] = QS_HCB_HDR;
+ buf[ 1] = hflags;
+ *(__le32 *)(&buf[ 4]) = cpu_to_le32(qc->nsect * ATA_SECT_SIZE);
+ *(__le32 *)(&buf[ 8]) = cpu_to_le32(qc->n_elem);
+ addr = ((u64)pp->pkt_dma) + QS_CPB_BYTES;
+ *(__le64 *)(&buf[16]) = cpu_to_le64(addr);
+
+ /* device control block (DCB) */
+ buf[24] = QS_DCB_HDR;
+ buf[28] = dflags;
+
+ /* frame information structure (FIS) */
+ ata_tf_to_fis(&qc->tf, &buf[32], 0);
+}
+
+static inline void qs_packet_start(struct ata_queued_cmd *qc)
+{
+ struct ata_port *ap = qc->ap;
+ u8 __iomem *chan = ap->host_set->mmio_base + (ap->port_no * 0x4000);
+
+ VPRINTK("ENTER, ap %p\n", ap);
+
+ writeb(QS_CTR0_CLER, chan + QS_CCT_CTR0);
+ wmb(); /* flush PRDs and pkt to memory */
+ writel(QS_CCF_RUN_PKT, chan + QS_CCT_CFF);
+ readl(chan + QS_CCT_CFF); /* flush */
+}
+
+static int qs_qc_issue(struct ata_queued_cmd *qc)
+{
+ struct qs_port_priv *pp = qc->ap->private_data;
+
+ switch (qc->tf.protocol) {
+ case ATA_PROT_DMA:
+
+ pp->state = qs_state_pkt;
+ qs_packet_start(qc);
+ return 0;
+
+ case ATA_PROT_ATAPI_DMA:
+ BUG();
+ break;
+
+ default:
+ break;
+ }
+
+ pp->state = qs_state_mmio;
+ return ata_qc_issue_prot(qc);
+}
+
+static inline unsigned int qs_intr_pkt(struct ata_host_set *host_set)
+{
+ unsigned int handled = 0;
+ u8 sFFE;
+ u8 __iomem *mmio_base = host_set->mmio_base;
+
+ do {
+ u32 sff0 = readl(mmio_base + QS_HST_SFF);
+ u32 sff1 = readl(mmio_base + QS_HST_SFF + 4);
+ u8 sEVLD = (sff1 >> 30) & 0x01; /* valid flag */
+ sFFE = sff1 >> 31; /* empty flag */
+
+ if (sEVLD) {
+ u8 sDST = sff0 >> 16; /* dev status */
+ u8 sHST = sff1 & 0x3f; /* host status */
+ unsigned int port_no = (sff1 >> 8) & 0x03;
+ struct ata_port *ap = host_set->ports[port_no];
+
+ DPRINTK("SFF=%08x%08x: sCHAN=%u sHST=%d sDST=%02x\n",
+ sff1, sff0, port_no, sHST, sDST);
+ handled = 1;
+ if (ap && (!(ap->flags & ATA_FLAG_PORT_DISABLED))) {
+ struct ata_queued_cmd *qc;
+ struct qs_port_priv *pp = ap->private_data;
+ if (!pp || pp->state != qs_state_pkt)
+ continue;
+ qc = ata_qc_from_tag(ap, ap->active_tag);
+ if (qc && (!(qc->tf.ctl & ATA_NIEN))) {
+ switch (sHST) {
+ case 0: /* sucessful CPB */
+ case 3: /* device error */
+ pp->state = qs_state_idle;
+ qs_enter_reg_mode(qc->ap);
+ ata_qc_complete(qc, sDST);
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ }
+ } while (!sFFE);
+ return handled;
+}
+
+static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set)
+{
+ unsigned int handled = 0, port_no;
+
+ for (port_no = 0; port_no < host_set->n_ports; ++port_no) {
+ struct ata_port *ap;
+ ap = host_set->ports[port_no];
+ if (ap && (!(ap->flags & ATA_FLAG_PORT_DISABLED))) {
+ struct ata_queued_cmd *qc;
+ struct qs_port_priv *pp = ap->private_data;
+ if (!pp || pp->state != qs_state_mmio)
+ continue;
+ qc = ata_qc_from_tag(ap, ap->active_tag);
+ if (qc && (!(qc->tf.ctl & ATA_NIEN))) {
+
+ /* check main status, clearing INTRQ */
+ u8 status = ata_chk_status(ap);
+ if ((status & ATA_BUSY))
+ continue;
+ DPRINTK("ata%u: protocol %d (dev_stat 0x%X)\n",
+ ap->id, qc->tf.protocol, status);
+
+ /* complete taskfile transaction */
+ pp->state = qs_state_idle;
+ ata_qc_complete(qc, status);
+ handled = 1;
+ }
+ }
+ }
+ return handled;
+}
+
+static irqreturn_t qs_intr(int irq, void *dev_instance, struct pt_regs *regs)
+{
+ struct ata_host_set *host_set = dev_instance;
+ unsigned int handled = 0;
+
+ VPRINTK("ENTER\n");
+
+ spin_lock(&host_set->lock);
+ handled = qs_intr_pkt(host_set) | qs_intr_mmio(host_set);
+ spin_unlock(&host_set->lock);
+
+ VPRINTK("EXIT\n");
+
+ return IRQ_RETVAL(handled);
+}
+
+static void qs_ata_setup_port(struct ata_ioports *port, unsigned long base)
+{
+ port->cmd_addr =
+ port->data_addr = base + 0x400;
+ port->error_addr =
+ port->feature_addr = base + 0x408; /* hob_feature = 0x409 */
+ port->nsect_addr = base + 0x410; /* hob_nsect = 0x411 */
+ port->lbal_addr = base + 0x418; /* hob_lbal = 0x419 */
+ port->lbam_addr = base + 0x420; /* hob_lbam = 0x421 */
+ port->lbah_addr = base + 0x428; /* hob_lbah = 0x429 */
+ port->device_addr = base + 0x430;
+ port->status_addr =
+ port->command_addr = base + 0x438;
+ port->altstatus_addr =
+ port->ctl_addr = base + 0x440;
+ port->scr_addr = base + 0xc00;
+}
+
+static int qs_port_start(struct ata_port *ap)
+{
+ struct device *dev = ap->host_set->dev;
+ struct qs_port_priv *pp;
+ void __iomem *mmio_base = ap->host_set->mmio_base;
+ void __iomem *chan = mmio_base + (ap->port_no * 0x4000);
+ u64 addr;
+ int rc;
+
+ rc = ata_port_start(ap);
+ if (rc)
+ return rc;
+ qs_enter_reg_mode(ap);
+ pp = kcalloc(1, sizeof(*pp), GFP_KERNEL);
+ if (!pp) {
+ rc = -ENOMEM;
+ goto err_out;
+ }
+ pp->pkt = dma_alloc_coherent(dev, QS_PKT_BYTES, &pp->pkt_dma,
+ GFP_KERNEL);
+ if (!pp->pkt) {
+ rc = -ENOMEM;
+ goto err_out_kfree;
+ }
+ memset(pp->pkt, 0, QS_PKT_BYTES);
+ ap->private_data = pp;
+
+ addr = (u64)pp->pkt_dma;
+ writel((u32) addr, chan + QS_CCF_CPBA);
+ writel((u32)(addr >> 32), chan + QS_CCF_CPBA + 4);
+ return 0;
+
+err_out_kfree:
+ kfree(pp);
+err_out:
+ ata_port_stop(ap);
+ return rc;
+}
+
+static void qs_port_stop(struct ata_port *ap)
+{
+ struct device *dev = ap->host_set->dev;
+ struct qs_port_priv *pp = ap->private_data;
+
+ if (pp != NULL) {
+ ap->private_data = NULL;
+ if (pp->pkt != NULL)
+ dma_free_coherent(dev, QS_PKT_BYTES, pp->pkt,
+ pp->pkt_dma);
+ kfree(pp);
+ }
+ ata_port_stop(ap);
+}
+
+static void qs_host_stop(struct ata_host_set *host_set)
+{
+ void __iomem *mmio_base = host_set->mmio_base;
+
+ writeb(0, mmio_base + QS_HCT_CTRL); /* disable host interrupts */
+ writeb(QS_CNFG3_GSRST, mmio_base + QS_HCF_CNFG3); /* global reset */
+}
+
+static void qs_host_init(unsigned int chip_id, struct ata_probe_ent *pe)
+{
+ void __iomem *mmio_base = pe->mmio_base;
+ unsigned int port_no;
+
+ writeb(0, mmio_base + QS_HCT_CTRL); /* disable host interrupts */
+ writeb(QS_CNFG3_GSRST, mmio_base + QS_HCF_CNFG3); /* global reset */
+
+ /* reset each channel in turn */
+ for (port_no = 0; port_no < pe->n_ports; ++port_no) {
+ u8 __iomem *chan = mmio_base + (port_no * 0x4000);
+ writeb(QS_CTR1_RDEV|QS_CTR1_RCHN, chan + QS_CCT_CTR1);
+ writeb(QS_CTR0_REG, chan + QS_CCT_CTR0);
+ readb(chan + QS_CCT_CTR0); /* flush */
+ }
+ writeb(QS_SERD3_PHY_ENA, mmio_base + QS_HVS_SERD3); /* enable phy */
+
+ for (port_no = 0; port_no < pe->n_ports; ++port_no) {
+ u8 __iomem *chan = mmio_base + (port_no * 0x4000);
+ /* set FIFO depths to same settings as Windows driver */
+ writew(32, chan + QS_CFC_HUFT);
+ writew(32, chan + QS_CFC_HDFT);
+ writew(10, chan + QS_CFC_DUFT);
+ writew( 8, chan + QS_CFC_DDFT);
+ /* set CPB size in bytes, as a power of two */
+ writeb(QS_CPB_ORDER, chan + QS_CCF_CSEP);
+ }
+ writeb(1, mmio_base + QS_HCT_CTRL); /* enable host interrupts */
+}
+
+/*
+ * The QStor understands 64-bit buses, and uses 64-bit fields
+ * for DMA pointers regardless of bus width. We just have to
+ * make sure our DMA masks are set appropriately for whatever
+ * bridge lies between us and the QStor, and then the DMA mapping
+ * code will ensure we only ever "see" appropriate buffer addresses.
+ * If we're 32-bit limited somewhere, then our 64-bit fields will
+ * just end up with zeros in the upper 32-bits, without any special
+ * logic required outside of this routine (below).
+ */
+static int qs_set_dma_masks(struct pci_dev *pdev, void __iomem *mmio_base)
+{
+ u32 bus_info = readl(mmio_base + QS_HID_HPHY);
+ int rc, have_64bit_bus = (bus_info & QS_HPHY_64BIT);
+
+ if (have_64bit_bus &&
+ !pci_set_dma_mask(pdev, DMA_64BIT_MASK)) {
+ /* do nothing */
+ } else {
+ rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ if (rc) {
+ printk(KERN_ERR DRV_NAME
+ "(%s): 32-bit DMA enable failed\n",
+ pci_name(pdev));
+ return rc;
+ }
+ }
+ return 0;
+}
+
+static int qs_ata_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ static int printed_version;
+ struct ata_probe_ent *probe_ent = NULL;
+ void __iomem *mmio_base;
+ unsigned int board_idx = (unsigned int) ent->driver_data;
+ int rc, port_no;
+
+ if (!printed_version++)
+ printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
+
+ rc = pci_enable_device(pdev);
+ if (rc)
+ return rc;
+
+ rc = pci_request_regions(pdev, DRV_NAME);
+ if (rc)
+ goto err_out;
+
+ if ((pci_resource_flags(pdev, 4) & IORESOURCE_MEM) == 0) {
+ rc = -ENODEV;
+ goto err_out_regions;
+ }
+
+ mmio_base = ioremap(pci_resource_start(pdev, 4),
+ pci_resource_len(pdev, 4));
+ if (mmio_base == NULL) {
+ rc = -ENOMEM;
+ goto err_out_regions;
+ }
+
+ rc = qs_set_dma_masks(pdev, mmio_base);
+ if (rc)
+ goto err_out_iounmap;
+
+ probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL);
+ if (probe_ent == NULL) {
+ rc = -ENOMEM;
+ goto err_out_iounmap;
+ }
+
+ memset(probe_ent, 0, sizeof(*probe_ent));
+ probe_ent->dev = pci_dev_to_dev(pdev);
+ INIT_LIST_HEAD(&probe_ent->node);
+
+ probe_ent->sht = qs_port_info[board_idx].sht;
+ probe_ent->host_flags = qs_port_info[board_idx].host_flags;
+ probe_ent->pio_mask = qs_port_info[board_idx].pio_mask;
+ probe_ent->mwdma_mask = qs_port_info[board_idx].mwdma_mask;
+ probe_ent->udma_mask = qs_port_info[board_idx].udma_mask;
+ probe_ent->port_ops = qs_port_info[board_idx].port_ops;
+
+ probe_ent->irq = pdev->irq;
+ probe_ent->irq_flags = SA_SHIRQ;
+ probe_ent->mmio_base = mmio_base;
+ probe_ent->n_ports = QS_PORTS;
+
+ for (port_no = 0; port_no < probe_ent->n_ports; ++port_no) {
+ unsigned long chan = (unsigned long)mmio_base +
+ (port_no * 0x4000);
+ qs_ata_setup_port(&probe_ent->port[port_no], chan);
+ }
+
+ pci_set_master(pdev);
+
+ /* initialize adapter */
+ qs_host_init(board_idx, probe_ent);
+
+ ata_add_to_probe_list(probe_ent);
+ return 0;
+
+err_out_iounmap:
+ iounmap(mmio_base);
+err_out_regions:
+ pci_release_regions(pdev);
+err_out:
+ pci_disable_device(pdev);
+ return rc;
+}
+
+static int __init qs_ata_init(void)
+{
+ int rc;
+
+ rc = pci_module_init(&qs_ata_pci_driver);
+ if (rc)
+ return rc;
+
+ rc = scsi_register_module(MODULE_SCSI_HA, &qs_ata_sht);
+ if (rc) {
+ rc = -ENODEV;
+ goto err_out;
+ }
+
+ return 0;
+
+err_out:
+ pci_unregister_driver(&qs_ata_pci_driver);
+ return rc;
+}
+
+static void __exit qs_ata_exit(void)
+{
+ scsi_unregister_module(MODULE_SCSI_HA, &qs_ata_sht);
+ pci_unregister_driver(&qs_ata_pci_driver);
+}
+
+MODULE_AUTHOR("Mark Lord");
+MODULE_DESCRIPTION("Pacific Digital Corporation QStor SATA low-level driver");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(pci, qs_ata_pci_tbl);
+MODULE_VERSION(DRV_VERSION);
+
+module_init(qs_ata_init);
+module_exit(qs_ata_exit);
diff -Nur linux-2.4.29/drivers/scsi/sata_sil.c linux-mips/drivers/scsi/sata_sil.c
--- linux-2.4.29/drivers/scsi/sata_sil.c 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/sata_sil.c 2005-03-26 11:47:33.241196096 +0100
@@ -71,12 +71,14 @@
{ 0x1095, 0x0240, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
{ 0x1095, 0x3512, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
{ 0x1095, 0x3114, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3114 },
+ { 0x1002, 0x436e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
+ { 0x1002, 0x4379, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
{ } /* terminate list */
};
/* TODO firmware versions should be added - eric */
-struct sil_drivelist {
+static const struct sil_drivelist {
const char * product;
unsigned int quirk;
} sil_blacklist [] = {
@@ -84,10 +86,12 @@
{ "ST330013AS", SIL_QUIRK_MOD15WRITE },
{ "ST340017AS", SIL_QUIRK_MOD15WRITE },
{ "ST360015AS", SIL_QUIRK_MOD15WRITE },
+ { "ST380013AS", SIL_QUIRK_MOD15WRITE },
{ "ST380023AS", SIL_QUIRK_MOD15WRITE },
{ "ST3120023AS", SIL_QUIRK_MOD15WRITE },
{ "ST3160023AS", SIL_QUIRK_MOD15WRITE },
{ "ST3120026AS", SIL_QUIRK_MOD15WRITE },
+ { "ST3200822AS", SIL_QUIRK_MOD15WRITE },
{ "ST340014ASL", SIL_QUIRK_MOD15WRITE },
{ "ST360014ASL", SIL_QUIRK_MOD15WRITE },
{ "ST380011ASL", SIL_QUIRK_MOD15WRITE },
@@ -136,6 +140,8 @@
.post_set_mode = sil_post_set_mode,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
@@ -333,6 +339,7 @@
void *mmio_base;
int rc;
unsigned int i;
+ int pci_dev_busy = 0;
u32 tmp, irq_mask;
if (!printed_version++)
@@ -347,8 +354,10 @@
return rc;
rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
+ if (rc) {
+ pci_dev_busy = 1;
goto err_out;
+ }
rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
if (rc)
@@ -430,7 +439,8 @@
err_out_regions:
pci_release_regions(pdev);
err_out:
- pci_disable_device(pdev);
+ if (!pci_dev_busy)
+ pci_disable_device(pdev);
return rc;
}
diff -Nur linux-2.4.29/drivers/scsi/sata_sis.c linux-mips/drivers/scsi/sata_sis.c
--- linux-2.4.29/drivers/scsi/sata_sis.c 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/sata_sis.c 2005-03-26 11:47:33.244195604 +0100
@@ -103,6 +103,8 @@
.phy_reset = sata_phy_reset,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
@@ -201,14 +203,17 @@
int rc;
u32 genctl;
struct ata_port_info *ppi;
+ int pci_dev_busy = 0;
rc = pci_enable_device(pdev);
if (rc)
return rc;
rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
+ if (rc) {
+ pci_dev_busy = 1;
goto err_out;
+ }
rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
if (rc)
@@ -255,7 +260,8 @@
pci_release_regions(pdev);
err_out:
- pci_disable_device(pdev);
+ if (!pci_dev_busy)
+ pci_disable_device(pdev);
return rc;
}
diff -Nur linux-2.4.29/drivers/scsi/sata_svw.c linux-mips/drivers/scsi/sata_svw.c
--- linux-2.4.29/drivers/scsi/sata_svw.c 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/sata_svw.c 2005-03-26 11:47:33.246195276 +0100
@@ -156,7 +156,7 @@
* spin_lock_irqsave(host_set lock)
*/
-void k2_bmdma_setup_mmio (struct ata_queued_cmd *qc)
+static void k2_bmdma_setup_mmio (struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE);
@@ -186,7 +186,7 @@
* spin_lock_irqsave(host_set lock)
*/
-void k2_bmdma_start_mmio (struct ata_queued_cmd *qc)
+static void k2_bmdma_start_mmio (struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
void *mmio = (void *) ap->ioaddr.bmdma_addr;
@@ -302,6 +302,8 @@
.phy_reset = sata_phy_reset,
.bmdma_setup = k2_bmdma_setup_mmio,
.bmdma_start = k2_bmdma_start_mmio,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
@@ -339,6 +341,7 @@
struct ata_probe_ent *probe_ent = NULL;
unsigned long base;
void *mmio_base;
+ int pci_dev_busy = 0;
int rc;
if (!printed_version++)
@@ -360,8 +363,10 @@
/* Request PCI regions */
rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
+ if (rc) {
+ pci_dev_busy = 1;
goto err_out;
+ }
rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
if (rc)
@@ -429,7 +434,8 @@
err_out_regions:
pci_release_regions(pdev);
err_out:
- pci_disable_device(pdev);
+ if (!pci_dev_busy)
+ pci_disable_device(pdev);
return rc;
}
diff -Nur linux-2.4.29/drivers/scsi/sata_sx4.c linux-mips/drivers/scsi/sata_sx4.c
--- linux-2.4.29/drivers/scsi/sata_sx4.c 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/sata_sx4.c 2005-03-26 11:47:33.249194784 +0100
@@ -1191,8 +1191,7 @@
error = 0;
break;
}
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout((i * 100) * HZ / 1000 + 1);
+ msleep(i*100);
}
return error;
}
@@ -1225,8 +1224,7 @@
readl(mmio + PDC_TIME_CONTROL);
/* Wait 3 seconds */
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(3 * HZ);
+ msleep(3000);
/*
When timer is enabled, counter is decreased every internal
@@ -1369,6 +1367,7 @@
void *mmio_base, *dimm_mmio = NULL;
struct pdc_host_priv *hpriv = NULL;
unsigned int board_idx = (unsigned int) ent->driver_data;
+ int pci_dev_busy = 0;
int rc;
if (!printed_version++)
@@ -1383,8 +1382,10 @@
return rc;
rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
+ if (rc) {
+ pci_dev_busy = 1;
goto err_out;
+ }
rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
if (rc)
@@ -1469,7 +1470,8 @@
err_out_regions:
pci_release_regions(pdev);
err_out:
- pci_disable_device(pdev);
+ if (!pci_dev_busy)
+ pci_disable_device(pdev);
return rc;
}
diff -Nur linux-2.4.29/drivers/scsi/sata_uli.c linux-mips/drivers/scsi/sata_uli.c
--- linux-2.4.29/drivers/scsi/sata_uli.c 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/sata_uli.c 2005-03-26 11:47:33.252194291 +0100
@@ -98,6 +98,8 @@
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
@@ -186,14 +188,17 @@
struct ata_port_info *ppi;
int rc;
unsigned int board_idx = (unsigned int) ent->driver_data;
+ int pci_dev_busy = 0;
rc = pci_enable_device(pdev);
if (rc)
return rc;
rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
+ if (rc) {
+ pci_dev_busy = 1;
goto err_out;
+ }
rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
if (rc)
@@ -256,7 +261,8 @@
pci_release_regions(pdev);
err_out:
- pci_disable_device(pdev);
+ if (!pci_dev_busy)
+ pci_disable_device(pdev);
return rc;
}
diff -Nur linux-2.4.29/drivers/scsi/sata_via.c linux-mips/drivers/scsi/sata_via.c
--- linux-2.4.29/drivers/scsi/sata_via.c 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/sata_via.c 2005-03-26 11:47:33.268191666 +0100
@@ -24,6 +24,11 @@
If you do not delete the provisions above, a recipient may use your
version of this file under either the OSL or the GPL.
+ ----------------------------------------------------------------------
+
+ To-do list:
+ * VT6421 PATA support
+
*/
#include <linux/kernel.h>
@@ -38,11 +43,14 @@
#include <asm/io.h>
#define DRV_NAME "sata_via"
-#define DRV_VERSION "1.0"
+#define DRV_VERSION "1.1"
-enum {
- via_sata = 0,
+enum board_ids_enum {
+ vt6420,
+ vt6421,
+};
+enum {
SATA_CHAN_ENAB = 0x40, /* SATA channel enable */
SATA_INT_GATE = 0x41, /* SATA interrupt gating */
SATA_NATIVE_MODE = 0x42, /* Native mode enable */
@@ -50,10 +58,8 @@
PORT0 = (1 << 1),
PORT1 = (1 << 0),
-
- ENAB_ALL = PORT0 | PORT1,
-
- INT_GATE_ALL = PORT0 | PORT1,
+ ALL_PORTS = PORT0 | PORT1,
+ N_PORTS = 2,
NATIVE_MODE_ALL = (1 << 7) | (1 << 6) | (1 << 5) | (1 << 4),
@@ -66,7 +72,8 @@
static void svia_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
static struct pci_device_id svia_pci_tbl[] = {
- { 0x1106, 0x3149, PCI_ANY_ID, PCI_ANY_ID, 0, 0, via_sata },
+ { 0x1106, 0x3149, PCI_ANY_ID, PCI_ANY_ID, 0, 0, vt6420 },
+ { 0x1106, 0x3249, PCI_ANY_ID, PCI_ANY_ID, 0, 0, vt6421 },
{ } /* terminate list */
};
@@ -111,6 +118,9 @@
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
+
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
@@ -159,18 +169,132 @@
8, 4, 8, 4, 16, 256
};
+static const unsigned int vt6421_bar_sizes[] = {
+ 16, 16, 16, 16, 32, 128
+};
+
static unsigned long svia_scr_addr(unsigned long addr, unsigned int port)
{
return addr + (port * 128);
}
+static unsigned long vt6421_scr_addr(unsigned long addr, unsigned int port)
+{
+ return addr + (port * 64);
+}
+
+static void vt6421_init_addrs(struct ata_probe_ent *probe_ent,
+ struct pci_dev *pdev,
+ unsigned int port)
+{
+ unsigned long reg_addr = pci_resource_start(pdev, port);
+ unsigned long bmdma_addr = pci_resource_start(pdev, 4) + (port * 8);
+ unsigned long scr_addr;
+
+ probe_ent->port[port].cmd_addr = reg_addr;
+ probe_ent->port[port].altstatus_addr =
+ probe_ent->port[port].ctl_addr = (reg_addr + 8) | ATA_PCI_CTL_OFS;
+ probe_ent->port[port].bmdma_addr = bmdma_addr;
+
+ scr_addr = vt6421_scr_addr(pci_resource_start(pdev, 5), port);
+ probe_ent->port[port].scr_addr = scr_addr;
+
+ ata_std_ports(&probe_ent->port[port]);
+}
+
+static struct ata_probe_ent *vt6420_init_probe_ent(struct pci_dev *pdev)
+{
+ struct ata_probe_ent *probe_ent;
+ struct ata_port_info *ppi = &svia_port_info;
+
+ probe_ent = ata_pci_init_native_mode(pdev, &ppi);
+ if (!probe_ent)
+ return NULL;
+
+ probe_ent->port[0].scr_addr =
+ svia_scr_addr(pci_resource_start(pdev, 5), 0);
+ probe_ent->port[1].scr_addr =
+ svia_scr_addr(pci_resource_start(pdev, 5), 1);
+
+ return probe_ent;
+}
+
+static struct ata_probe_ent *vt6421_init_probe_ent(struct pci_dev *pdev)
+{
+ struct ata_probe_ent *probe_ent;
+ unsigned int i;
+
+ probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL);
+ if (!probe_ent)
+ return NULL;
+
+ memset(probe_ent, 0, sizeof(*probe_ent));
+ probe_ent->dev = pci_dev_to_dev(pdev);
+ INIT_LIST_HEAD(&probe_ent->node);
+
+ probe_ent->sht = &svia_sht;
+ probe_ent->host_flags = ATA_FLAG_SATA | ATA_FLAG_SATA_RESET |
+ ATA_FLAG_NO_LEGACY;
+ probe_ent->port_ops = &svia_sata_ops;
+ probe_ent->n_ports = N_PORTS;
+ probe_ent->irq = pdev->irq;
+ probe_ent->irq_flags = SA_SHIRQ;
+ probe_ent->pio_mask = 0x1f;
+ probe_ent->mwdma_mask = 0x07;
+ probe_ent->udma_mask = 0x7f;
+
+ for (i = 0; i < N_PORTS; i++)
+ vt6421_init_addrs(probe_ent, pdev, i);
+
+ return probe_ent;
+}
+
+static void svia_configure(struct pci_dev *pdev)
+{
+ u8 tmp8;
+
+ pci_read_config_byte(pdev, PCI_INTERRUPT_LINE, &tmp8);
+ printk(KERN_INFO DRV_NAME "(%s): routed to hard irq line %d\n",
+ pci_name(pdev),
+ (int) (tmp8 & 0xf0) == 0xf0 ? 0 : tmp8 & 0x0f);
+
+ /* make sure SATA channels are enabled */
+ pci_read_config_byte(pdev, SATA_CHAN_ENAB, &tmp8);
+ if ((tmp8 & ALL_PORTS) != ALL_PORTS) {
+ printk(KERN_DEBUG DRV_NAME "(%s): enabling SATA channels (0x%x)\n",
+ pci_name(pdev), (int) tmp8);
+ tmp8 |= ALL_PORTS;
+ pci_write_config_byte(pdev, SATA_CHAN_ENAB, tmp8);
+ }
+
+ /* make sure interrupts for each channel sent to us */
+ pci_read_config_byte(pdev, SATA_INT_GATE, &tmp8);
+ if ((tmp8 & ALL_PORTS) != ALL_PORTS) {
+ printk(KERN_DEBUG DRV_NAME "(%s): enabling SATA channel interrupts (0x%x)\n",
+ pci_name(pdev), (int) tmp8);
+ tmp8 |= ALL_PORTS;
+ pci_write_config_byte(pdev, SATA_INT_GATE, tmp8);
+ }
+
+ /* make sure native mode is enabled */
+ pci_read_config_byte(pdev, SATA_NATIVE_MODE, &tmp8);
+ if ((tmp8 & NATIVE_MODE_ALL) != NATIVE_MODE_ALL) {
+ printk(KERN_DEBUG DRV_NAME "(%s): enabling SATA channel native mode (0x%x)\n",
+ pci_name(pdev), (int) tmp8);
+ tmp8 |= NATIVE_MODE_ALL;
+ pci_write_config_byte(pdev, SATA_NATIVE_MODE, tmp8);
+ }
+}
+
static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
unsigned int i;
int rc;
- struct ata_port_info *ppi;
struct ata_probe_ent *probe_ent;
+ int board_id = (int) ent->driver_data;
+ const int *bar_sizes;
+ int pci_dev_busy = 0;
u8 tmp8;
if (!printed_version++)
@@ -181,20 +305,28 @@
return rc;
rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
+ if (rc) {
+ pci_dev_busy = 1;
goto err_out;
+ }
- pci_read_config_byte(pdev, SATA_PATA_SHARING, &tmp8);
- if (tmp8 & SATA_2DEV) {
- printk(KERN_ERR DRV_NAME "(%s): SATA master/slave not supported (0x%x)\n",
- pci_name(pdev), (int) tmp8);
- rc = -EIO;
- goto err_out_regions;
+ if (board_id == vt6420) {
+ pci_read_config_byte(pdev, SATA_PATA_SHARING, &tmp8);
+ if (tmp8 & SATA_2DEV) {
+ printk(KERN_ERR DRV_NAME "(%s): SATA master/slave not supported (0x%x)\n",
+ pci_name(pdev), (int) tmp8);
+ rc = -EIO;
+ goto err_out_regions;
+ }
+
+ bar_sizes = &svia_bar_sizes[0];
+ } else {
+ bar_sizes = &vt6421_bar_sizes[0];
}
for (i = 0; i < ARRAY_SIZE(svia_bar_sizes); i++)
if ((pci_resource_start(pdev, i) == 0) ||
- (pci_resource_len(pdev, i) < svia_bar_sizes[i])) {
+ (pci_resource_len(pdev, i) < bar_sizes[i])) {
printk(KERN_ERR DRV_NAME "(%s): invalid PCI BAR %u (sz 0x%lx, val 0x%lx)\n",
pci_name(pdev), i,
pci_resource_start(pdev, i),
@@ -207,8 +339,11 @@
if (rc)
goto err_out_regions;
- ppi = &svia_port_info;
- probe_ent = ata_pci_init_native_mode(pdev, &ppi);
+ if (board_id == vt6420)
+ probe_ent = vt6420_init_probe_ent(pdev);
+ else
+ probe_ent = vt6421_init_probe_ent(pdev);
+
if (!probe_ent) {
printk(KERN_ERR DRV_NAME "(%s): out of memory\n",
pci_name(pdev));
@@ -216,42 +351,7 @@
goto err_out_regions;
}
- probe_ent->port[0].scr_addr =
- svia_scr_addr(pci_resource_start(pdev, 5), 0);
- probe_ent->port[1].scr_addr =
- svia_scr_addr(pci_resource_start(pdev, 5), 1);
-
- pci_read_config_byte(pdev, PCI_INTERRUPT_LINE, &tmp8);
- printk(KERN_INFO DRV_NAME "(%s): routed to hard irq line %d\n",
- pci_name(pdev),
- (int) (tmp8 & 0xf0) == 0xf0 ? 0 : tmp8 & 0x0f);
-
- /* make sure SATA channels are enabled */
- pci_read_config_byte(pdev, SATA_CHAN_ENAB, &tmp8);
- if ((tmp8 & ENAB_ALL) != ENAB_ALL) {
- printk(KERN_DEBUG DRV_NAME "(%s): enabling SATA channels (0x%x)\n",
- pci_name(pdev), (int) tmp8);
- tmp8 |= ENAB_ALL;
- pci_write_config_byte(pdev, SATA_CHAN_ENAB, tmp8);
- }
-
- /* make sure interrupts for each channel sent to us */
- pci_read_config_byte(pdev, SATA_INT_GATE, &tmp8);
- if ((tmp8 & INT_GATE_ALL) != INT_GATE_ALL) {
- printk(KERN_DEBUG DRV_NAME "(%s): enabling SATA channel interrupts (0x%x)\n",
- pci_name(pdev), (int) tmp8);
- tmp8 |= INT_GATE_ALL;
- pci_write_config_byte(pdev, SATA_INT_GATE, tmp8);
- }
-
- /* make sure native mode is enabled */
- pci_read_config_byte(pdev, SATA_NATIVE_MODE, &tmp8);
- if ((tmp8 & NATIVE_MODE_ALL) != NATIVE_MODE_ALL) {
- printk(KERN_DEBUG DRV_NAME "(%s): enabling SATA channel native mode (0x%x)\n",
- pci_name(pdev), (int) tmp8);
- tmp8 |= NATIVE_MODE_ALL;
- pci_write_config_byte(pdev, SATA_NATIVE_MODE, tmp8);
- }
+ svia_configure(pdev);
pci_set_master(pdev);
@@ -262,7 +362,8 @@
err_out_regions:
pci_release_regions(pdev);
err_out:
- pci_disable_device(pdev);
+ if (!pci_dev_busy)
+ pci_disable_device(pdev);
return rc;
}
diff -Nur linux-2.4.29/drivers/scsi/sata_vsc.c linux-mips/drivers/scsi/sata_vsc.c
--- linux-2.4.29/drivers/scsi/sata_vsc.c 2005-01-19 15:10:03.000000000 +0100
+++ linux-mips/drivers/scsi/sata_vsc.c 2005-03-26 11:47:33.270191338 +0100
@@ -155,7 +155,8 @@
*
* Read the interrupt register and process for the devices that have them pending.
*/
-irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance,
+ struct pt_regs *regs)
{
struct ata_host_set *host_set = dev_instance;
unsigned int i;
@@ -218,6 +219,8 @@
.phy_reset = sata_phy_reset,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
@@ -256,6 +259,7 @@
static int printed_version;
struct ata_probe_ent *probe_ent = NULL;
unsigned long base;
+ int pci_dev_busy = 0;
void *mmio_base;
int rc;
@@ -275,13 +279,15 @@
}
rc = pci_request_regions(pdev, DRV_NAME);
- if (rc)
+ if (rc) {
+ pci_dev_busy = 1;
goto err_out;
+ }
/*
* Use 32 bit DMA mask, because 64 bit address support is poor.
*/
- rc = pci_set_dma_mask(pdev, 0xFFFFFFFFULL);
+ rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
if (rc)
goto err_out_regions;
@@ -348,7 +354,8 @@
err_out_regions:
pci_release_regions(pdev);
err_out:
- pci_disable_device(pdev);
+ if (!pci_dev_busy)
+ pci_disable_device(pdev);
return rc;
}
diff -Nur linux-2.4.29/drivers/scsi/sd.c linux-mips/drivers/scsi/sd.c
--- linux-2.4.29/drivers/scsi/sd.c 2003-08-25 13:44:42.000000000 +0200
+++ linux-mips/drivers/scsi/sd.c 2005-03-26 11:47:33.274190681 +0100
@@ -1220,7 +1220,7 @@
goto cleanup_gendisks_part;
memset(sd_gendisks[i].part, 0, (SCSI_DISKS_PER_MAJOR << 4) * sizeof(struct hd_struct));
sd_gendisks[i].sizes = sd_sizes + (i * SCSI_DISKS_PER_MAJOR << 4);
- sd_gendisks[i].nr_real = 0;
+ sd_gendisks[i].nr_real = SCSI_DISKS_PER_MAJOR;
sd_gendisks[i].real_devices =
(void *) (rscsi_disks + i * SCSI_DISKS_PER_MAJOR);
}
@@ -1333,7 +1333,6 @@
rscsi_disks[i].device = SDp;
rscsi_disks[i].has_part_table = 0;
sd_template.nr_dev++;
- SD_GENDISK(i).nr_real++;
devnum = i % SCSI_DISKS_PER_MAJOR;
SD_GENDISK(i).de_arr[devnum] = SDp->de;
if (SDp->removable)
@@ -1447,7 +1446,6 @@
SDp->attached--;
sd_template.dev_noticed--;
sd_template.nr_dev--;
- SD_GENDISK(i).nr_real--;
return;
}
return;
diff -Nur linux-2.4.29/drivers/scsi/st.c linux-mips/drivers/scsi/st.c
--- linux-2.4.29/drivers/scsi/st.c 2005-01-19 15:10:04.000000000 +0100
+++ linux-mips/drivers/scsi/st.c 2005-03-26 11:47:33.279189861 +0100
@@ -1641,7 +1641,7 @@
if (STps->drv_block >= 0)
STps->drv_block += 1;
(STp->buffer)->buffer_bytes = 0;
- return (-EIO);
+ return (-ENOMEM);
}
(STp->buffer)->buffer_bytes = bytes - transfer;
} else {
@@ -3778,7 +3778,6 @@
read: st_read,
write: st_write,
ioctl: st_ioctl,
- llseek: no_llseek,
open: st_open,
flush: st_flush,
release: st_release,
diff -Nur linux-2.4.29/drivers/scsi/sym53c8xx.c linux-mips/drivers/scsi/sym53c8xx.c
--- linux-2.4.29/drivers/scsi/sym53c8xx.c 2004-04-14 15:05:32.000000000 +0200
+++ linux-mips/drivers/scsi/sym53c8xx.c 2005-03-26 11:47:34.823936333 +0100
@@ -13182,7 +13182,7 @@
** descriptors.
*/
if (chip && (chip->features & FE_DAC)) {
- if (pci_set_dma_mask(pdev, (u64) 0xffffffffff))
+ if (pci_set_dma_mask(pdev, (u64) 0xffffffffffULL))
chip->features &= ~FE_DAC_IN_USE;
else
chip->features |= FE_DAC_IN_USE;
diff -Nur linux-2.4.29/drivers/sound/au1550_i2s.c linux-mips/drivers/sound/au1550_i2s.c
--- linux-2.4.29/drivers/sound/au1550_i2s.c 2005-01-19 15:10:04.000000000 +0100
+++ linux-mips/drivers/sound/au1550_i2s.c 2005-03-26 11:47:35.065896621 +0100
@@ -41,6 +41,7 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
+
#include <linux/version.h>
#include <linux/module.h>
#include <linux/string.h>
@@ -62,7 +63,45 @@
#include <asm/uaccess.h>
#include <asm/hardirq.h>
#include <asm/au1000.h>
+
+#if defined(CONFIG_SOC_AU1550)
#include <asm/pb1550.h>
+#endif
+
+#if defined(CONFIG_MIPS_PB1200)
+#define WM8731
+#define WM_MODE_USB
+#include <asm/pb1200.h>
+#endif
+
+#if defined(CONFIG_MIPS_FICMMP)
+#define WM8721
+#define WM_MODE_NORMAL
+#include <asm/ficmmp.h>
+#endif
+
+
+#define WM_VOLUME_MIN 47
+#define WM_VOLUME_SCALE 80
+
+#if defined(WM8731)
+ /* OSS interface to the wm i2s.. */
+ #define CODEC_NAME "Wolfson WM8731 I2S"
+ #define WM_I2S_STEREO_MASK (SOUND_MASK_PCM | SOUND_MASK_LINE)
+ #define WM_I2S_SUPPORTED_MASK (WM_I2S_STEREO_MASK | SOUND_MASK_MIC)
+ #define WM_I2S_RECORD_MASK (SOUND_MASK_MIC | SOUND_MASK_LINE1 | SOUND_MASK_LINE)
+#elif defined(WM8721)
+ #define CODEC_NAME "Wolfson WM8721 I2S"
+ #define WM_I2S_STEREO_MASK (SOUND_MASK_PCM)
+ #define WM_I2S_SUPPORTED_MASK (WM_I2S_STEREO_MASK)
+ #define WM_I2S_RECORD_MASK (0)
+#endif
+
+
+#define supported_mixer(FOO) ((FOO >= 0) && \
+ (FOO < SOUND_MIXER_NRDEVICES) && \
+ WM_I2S_SUPPORTED_MASK & (1<<FOO) )
+
#include <asm/au1xxx_psc.h>
#include <asm/au1xxx_dbdma.h>
@@ -98,13 +137,51 @@
* 0 = no VRA, 1 = use VRA if codec supports it
* The framework is here, but we currently force no VRA.
*/
+#if defined(CONFIG_MIPS_PB1200) | defined(CONFIG_MIPS_PB1550)
static int vra = 0;
+#elif defined(CONFIG_MIPS_FICMMP)
+static int vra = 1;
+#endif
+
+#define WM_REG_L_HEADPHONE_OUT 0x02
+#define WM_REG_R_HEADPHONE_OUT 0x03
+#define WM_REG_ANALOGUE_AUDIO_PATH_CTRL 0x04
+#define WM_REG_DIGITAL_AUDIO_PATH_CTRL 0x05
+#define WM_REG_POWER_DOWN_CTRL 0x06
+#define WM_REG_DIGITAL_AUDIO_IF 0x07
+#define WM_REG_SAMPLING_CONTROL 0x08
+#define WM_REG_ACTIVE_CTRL 0x09
+#define WM_REG_RESET 0x0F
+#define WM_SC_SR_96000 (0x7<<2)
+#define WM_SC_SR_88200 (0xF<<2)
+#define WM_SC_SR_48000 (0x0<<2)
+#define WM_SC_SR_44100 (0x8<<2)
+#define WM_SC_SR_32000 (0x6<<2)
+#define WM_SC_SR_8018 (0x9<<2)
+#define WM_SC_SR_8000 (0x1<<2)
+#define WM_SC_MODE_USB 1
+#define WM_SC_MODE_NORMAL 0
+#define WM_SC_BOSR_250FS (0<<1)
+#define WM_SC_BOSR_272FS (1<<1)
+#define WM_SC_BOSR_256FS (0<<1)
+#define WM_SC_BOSR_128FS (0<<1)
+#define WM_SC_BOSR_384FS (1<<1)
+#define WM_SC_BOSR_192FS (1<<1)
+
+#define WS_64FS 31
+#define WS_96FS 47
+#define WS_128FS 63
+#define WS_192FS 95
+
+#define MIN_Q_COUNT 2
+
MODULE_PARM(vra, "i");
MODULE_PARM_DESC(vra, "if 1 use VRA if codec supports it");
static struct au1550_state {
/* soundcore stuff */
int dev_audio;
+ int dev_mixer;
spinlock_t lock;
struct semaphore open_sem;
@@ -114,6 +191,11 @@
int no_vra;
volatile psc_i2s_t *psc_addr;
+ int level_line;
+ int level_mic;
+ int level_left;
+ int level_right;
+
struct dmabuf {
u32 dmanr;
unsigned sample_rate;
@@ -195,60 +277,224 @@
}
}
-/* Just a place holder. The Wolfson codec is a write only device,
- * so we would have to keep a local copy of the data.
- */
-#if 0
-static u8
-rdcodec(u8 addr)
-{
- return 0 /* data */;
-}
-#endif
-
-
static void
-wrcodec(u8 ctlreg, u8 val)
+wrcodec(u8 ctlreg, u16 val)
{
int rcnt;
extern int pb1550_wm_codec_write(u8 addr, u8 reg, u8 val);
-
/* The codec is a write only device, with a 16-bit control/data
* word. Although it is written as two bytes on the I2C, the
* format is actually 7 bits of register and 9 bits of data.
* The ls bit of the first byte is the ms bit of the data.
*/
rcnt = 0;
- while ((pb1550_wm_codec_write((0x36 >> 1), ctlreg, val) != 1)
- && (rcnt < 50)) {
+ while ((pb1550_wm_codec_write((0x36 >> 1),
+ (ctlreg << 1) | ((val >> 8) & 0x01),
+ (u8) (val & 0x00FF)) != 1) &&
+ (rcnt < 50)) {
rcnt++;
-#if 0
- printk("Codec write retry %02x %02x\n", ctlreg, val);
-#endif
}
+
+ au1550_delay(10);
+}
+
+static int
+au1550_open_mixdev(struct inode *inode, struct file *file)
+{
+ file->private_data = &au1550_state;
+ return 0;
+}
+
+static int
+au1550_release_mixdev(struct inode *inode, struct file *file)
+{
+ return 0;
+}
+
+static int wm_i2s_read_mixer(struct au1550_state *s, int oss_channel)
+{
+ int ret = 0;
+
+ if (WM_I2S_STEREO_MASK & (1 << oss_channel)) {
+ /* nice stereo mixers .. */
+
+ ret = s->level_left | (s->level_right << 8);
+ } else if (oss_channel == SOUND_MIXER_MIC) {
+ ret = 0;
+ /* TODO: Implement read mixer for input/output codecs */
+ }
+
+ return ret;
}
+static void wm_i2s_write_mixer(struct au1550_state *s, int oss_channel, unsigned int left, unsigned int right)
+{
+ if (WM_I2S_STEREO_MASK & (1 << oss_channel)) {
+ /* stereo mixers */
+ s->level_left = left;
+ s->level_right = right;
+
+ right = (right * WM_VOLUME_SCALE) / 100;
+ left = (left * WM_VOLUME_SCALE) / 100;
+ if (right > WM_VOLUME_SCALE)
+ right = WM_VOLUME_SCALE;
+ if (left > WM_VOLUME_SCALE)
+ left = WM_VOLUME_SCALE;
+
+ right += WM_VOLUME_MIN;
+ left += WM_VOLUME_MIN;
+
+ wrcodec(WM_REG_L_HEADPHONE_OUT, left);
+ wrcodec(WM_REG_R_HEADPHONE_OUT, right);
+
+ }else if (oss_channel == SOUND_MIXER_MIC) {
+ /* TODO: implement write mixer for input/output codecs */
+ }
+}
+
+/* a thin wrapper for write_mixer */
+static void wm_i2s_set_mixer(struct au1550_state *s, unsigned int oss_mixer, unsigned int val )
+{
+ unsigned int left,right;
+
+ /* cleanse input a little */
+ right = ((val >> 8) & 0xff) ;
+ left = (val & 0xff) ;
+
+ if (right > 100) right = 100;
+ if (left > 100) left = 100;
+
+ wm_i2s_write_mixer(s, oss_mixer, left, right);
+}
+
+static int
+au1550_ioctl_mixdev(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+{
+ struct au1550_state *s = (struct au1550_state *)file->private_data;
+
+ int i, val = 0;
+
+ if (cmd == SOUND_MIXER_INFO) {
+ mixer_info info;
+ strncpy(info.id, CODEC_NAME, sizeof(info.id));
+ strncpy(info.name, CODEC_NAME, sizeof(info.name));
+ info.modify_counter = 0;
+ if (copy_to_user((void *)arg, &info, sizeof(info)))
+ return -EFAULT;
+ return 0;
+ }
+ if (cmd == SOUND_OLD_MIXER_INFO) {
+ _old_mixer_info info;
+ strncpy(info.id, CODEC_NAME, sizeof(info.id));
+ strncpy(info.name, CODEC_NAME, sizeof(info.name));
+ if (copy_to_user((void *)arg, &info, sizeof(info)))
+ return -EFAULT;
+ return 0;
+ }
+
+ if (_IOC_TYPE(cmd) != 'M' || _SIOC_SIZE(cmd) != sizeof(int))
+ return -EINVAL;
+
+ if (cmd == OSS_GETVERSION)
+ return put_user(SOUND_VERSION, (int *)arg);
+
+ if (_SIOC_DIR(cmd) == _SIOC_READ) {
+ switch (_IOC_NR(cmd)) {
+ case SOUND_MIXER_RECSRC: /* give them the current record src */
+ val = 0;
+ /*
+ if (!codec->recmask_io) {
+ val = 0;
+ } else {
+ val = codec->recmask_io(codec, 1, 0);
+ }*/
+ break;
+
+ case SOUND_MIXER_DEVMASK: /* give them the supported mixers */
+ val = WM_I2S_SUPPORTED_MASK;
+ break;
+
+ case SOUND_MIXER_RECMASK:
+ /* Arg contains a bit for each supported recording
+ * source */
+ val = WM_I2S_RECORD_MASK;
+ break;
+
+ case SOUND_MIXER_STEREODEVS:
+ /* Mixer channels supporting stereo */
+ val = WM_I2S_STEREO_MASK;
+ break;
+
+ case SOUND_MIXER_CAPS:
+ val = SOUND_CAP_EXCL_INPUT;
+ break;
+
+ default: /* read a specific mixer */
+ i = _IOC_NR(cmd);
+
+ if (!supported_mixer(i))
+ return -EINVAL;
+
+ val = wm_i2s_read_mixer(s, i);
+ break;
+ }
+ return put_user(val, (int *)arg);
+ }
+
+ if (_SIOC_DIR(cmd) == (_SIOC_WRITE|_SIOC_READ)) {
+ if (get_user(val, (int *)arg))
+ return -EFAULT;
+
+ switch (_IOC_NR(cmd)) {
+ case SOUND_MIXER_RECSRC:
+ /* Arg contains a bit for each recording source */
+ if (!WM_I2S_RECORD_MASK)
+ return -EINVAL;
+ if (!val)
+ return 0;
+ if (!(val &= WM_I2S_RECORD_MASK))
+ return -EINVAL;
+
+ return 0;
+ default: /* write a specific mixer */
+ i = _IOC_NR(cmd);
+
+ if (!supported_mixer(i))
+ return -EINVAL;
+
+ wm_i2s_set_mixer(s, i, val);
+
+ return 0;
+ }
+}
+ return -EINVAL;
+}
+
+static loff_t
+au1550_llseek(struct file *file, loff_t offset, int origin)
+{
+ return -ESPIPE;
+}
+
+static /*const */ struct file_operations au1550_mixer_fops = {
+ owner:THIS_MODULE,
+ llseek:au1550_llseek,
+ ioctl:au1550_ioctl_mixdev,
+ open:au1550_open_mixdev,
+ release:au1550_release_mixdev,
+};
+
void
-codec_init(void)
+codec_init(struct au1550_state *s)
{
- wrcodec(0x1e, 0x00); /* Reset */
- au1550_delay(200);
- wrcodec(0x0c, 0x00); /* Power up everything */
- au1550_delay(10);
- wrcodec(0x12, 0x00); /* Deactivate codec */
- au1550_delay(10);
- wrcodec(0x08, 0x10); /* Select DAC outputs to line out */
- au1550_delay(10);
- wrcodec(0x0a, 0x00); /* Disable output mute */
- au1550_delay(10);
- wrcodec(0x05, 0x70); /* lower output volume on headphone */
- au1550_delay(10);
- wrcodec(0x0e, 0x02); /* Set slave, 16-bit, I2S modes */
- au1550_delay(10);
- wrcodec(0x10, 0x01); /* 12MHz (USB), 250fs */
- au1550_delay(10);
- wrcodec(0x12, 0x01); /* Activate codec */
- au1550_delay(10);
+ wrcodec(WM_REG_RESET, 0x00); /* Reset */
+ wrcodec(WM_REG_POWER_DOWN_CTRL, 0x00); /* Power up everything */
+ wrcodec(WM_REG_ACTIVE_CTRL, 0x00); /* Deactivate codec */
+ wrcodec(WM_REG_ANALOGUE_AUDIO_PATH_CTRL, 0x10); /* Select DAC outputs to line out */
+ wrcodec(WM_REG_DIGITAL_AUDIO_PATH_CTRL, 0x00); /* Disable output mute */
+ wm_i2s_write_mixer(s, SOUND_MIXER_PCM, 74, 74);
+ wrcodec(WM_REG_DIGITAL_AUDIO_IF, 0x02); /* Set slave, 16-bit, I2S modes */
+ wrcodec(WM_REG_ACTIVE_CTRL, 0x01); /* Activate codec */
}
/* stop the ADC before calling */
@@ -256,27 +502,16 @@
set_adc_rate(struct au1550_state *s, unsigned rate)
{
struct dmabuf *adc = &s->dma_adc;
- struct dmabuf *dac = &s->dma_dac;
- if (s->no_vra) {
- /* calc SRC factor
- */
+ #if defined(WM_MODE_USB)
adc->src_factor = (((SAMP_RATE*2) / rate) + 1) >> 1;
adc->sample_rate = SAMP_RATE / adc->src_factor;
return;
- }
+ #else
+ //TODO: Need code for normal mode
+ #endif
adc->src_factor = 1;
-
-
-#if 0
- rate = rate > SAMP_RATE ? SAMP_RATE : rate;
-
- wrcodec(0, 0); /* I don't yet know what to write here if we vra */
-
- adc->sample_rate = rate;
- dac->sample_rate = rate;
-#endif
}
/* stop the DAC before calling */
@@ -284,26 +519,89 @@
set_dac_rate(struct au1550_state *s, unsigned rate)
{
struct dmabuf *dac = &s->dma_dac;
- struct dmabuf *adc = &s->dma_adc;
- if (s->no_vra) {
- /* calc SRC factor
- */
- dac->src_factor = (((SAMP_RATE*2) / rate) + 1) >> 1;
- dac->sample_rate = SAMP_RATE / dac->src_factor;
- return;
+ u16 sr, ws, div, bosr, mode;
+ volatile psc_i2s_t* ip = (volatile psc_i2s_t *)I2S_PSC_BASE;
+ u32 cfg;
+
+ #if defined(CONFIG_MIPS_FICMMP)
+ rate = ficmmp_set_i2s_sample_rate(rate);
+ #endif
+
+ switch(rate)
+ {
+ case 96000:
+ sr = WM_SC_SR_96000;
+ ws = WS_64FS;
+ div = PSC_I2SCFG_DIV2;
+ break;
+ case 88200:
+ sr = WM_SC_SR_88200;
+ ws = WS_64FS;
+ div = PSC_I2SCFG_DIV2;
+ break;
+ case 44100:
+ sr = WM_SC_SR_44100;
+ ws = WS_128FS;
+ div = PSC_I2SCFG_DIV2;
+ break;
+ case 48000:
+ sr = WM_SC_SR_48000;
+ ws = WS_128FS;
+ div = PSC_I2SCFG_DIV2;
+ break;
+ case 32000:
+ sr = WM_SC_SR_32000;
+ ws = WS_96FS;
+ div = PSC_I2SCFG_DIV4;
+ break;
+ case 8018:
+ sr = WM_SC_SR_8018;
+ ws = WS_128FS;
+ div = PSC_I2SCFG_DIV2;
+ break;
+ case 8000:
+ default:
+ sr = WM_SC_SR_8000;
+ ws = WS_96FS;
+ div = PSC_I2SCFG_DIV16;
+ break;
}
+ #if defined(WM_MODE_USB)
+ mode = WM_SC_MODE_USB;
+ #else
+ mode = WM_SC_MODE_NORMAL;
+ #endif
+
+ bosr = 0;
+
dac->src_factor = 1;
+ dac->sample_rate = rate;
-#if 0
- rate = rate > SAMP_RATE ? SAMP_RATE : rate;
+ /* Deactivate codec */
+ wrcodec(WM_REG_ACTIVE_CTRL, 0x00);
- wrcodec(0, 0); /* I don't yet know what to write here if we vra */
+ /* Disable I2S controller */
+ ip->psc_i2scfg &= ~PSC_I2SCFG_DE_ENABLE;
+ /* Wait for device disabled */
+ while ((ip->psc_i2sstat & PSC_I2SSTAT_DR) == 1);
+
+ cfg = ip->psc_i2scfg;
+ /* Clear WS and DIVIDER values */
+ cfg &= ~(PSC_I2SCFG_WS_MASK | PSC_I2SCFG_DIV_MASK);
+ cfg |= PSC_I2SCFG_WS(ws) | div;
+ /* Reconfigure and enable */
+ ip->psc_i2scfg = cfg | PSC_I2SCFG_DE_ENABLE;
- adc->sample_rate = rate;
- dac->sample_rate = rate;
-#endif
+ /* Wait for device enabled */
+ while ((ip->psc_i2sstat & PSC_I2SSTAT_DR) == 0);
+
+ /* Set appropriate sampling rate */
+ wrcodec(WM_REG_SAMPLING_CONTROL, bosr | mode | sr);
+
+ /* Activate codec */
+ wrcodec(WM_REG_ACTIVE_CTRL, 0x01);
}
static void
@@ -354,8 +652,7 @@
ip->psc_i2spcr = PSC_I2SPCR_RP;
au_sync();
- /* Wait for Receive Busy to show disabled.
- */
+ /* Wait for Receive Busy to show disabled. */
do {
stat = ip->psc_i2sstat;
au_sync();
@@ -463,7 +760,6 @@
if (db->num_channels == 1)
db->cnt_factor *= 2;
db->cnt_factor *= db->src_factor;
-
db->count = 0;
db->dma_qcount = 0;
db->nextIn = db->nextOut = db->rawbuf;
@@ -546,12 +842,13 @@
if (i2s_stat & (PSC_I2SSTAT_TF | PSC_I2SSTAT_TR | PSC_I2SSTAT_TF))
dbg("I2S status = 0x%08x", i2s_stat);
#endif
+
db->dma_qcount--;
if (db->count >= db->fragsize) {
- if (au1xxx_dbdma_put_source(db->dmanr, db->nextOut,
- db->fragsize) == 0) {
- err("qcount < 2 and no ring room!");
+ if (au1xxx_dbdma_put_source(db->dmanr, db->nextOut, db->fragsize) == 0)
+ {
+ err("qcount < MIN_Q_COUNT and no ring room!");
}
db->nextOut += db->fragsize;
if (db->nextOut >= db->rawbuf + db->dmasize)
@@ -606,65 +903,43 @@
}
-static loff_t
-au1550_llseek(struct file *file, loff_t offset, int origin)
-{
- return -ESPIPE;
-}
-
-
-#if 0
-static int
-au1550_open_mixdev(struct inode *inode, struct file *file)
-{
- file->private_data = &au1550_state;
- return 0;
-}
-
-static int
-au1550_release_mixdev(struct inode *inode, struct file *file)
-{
- return 0;
-}
-
-static int
-mixdev_ioctl(struct ac97_codec *codec, unsigned int cmd,
- unsigned long arg)
-{
- return codec->mixer_ioctl(codec, cmd, arg);
-}
-
-static int
-au1550_ioctl_mixdev(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- struct au1550_state *s = (struct au1550_state *)file->private_data;
- struct ac97_codec *codec = s->codec;
-
- return mixdev_ioctl(codec, cmd, arg);
-}
-
-static /*const */ struct file_operations au1550_mixer_fops = {
- owner:THIS_MODULE,
- llseek:au1550_llseek,
- ioctl:au1550_ioctl_mixdev,
- open:au1550_open_mixdev,
- release:au1550_release_mixdev,
-};
-#endif
-
static int
drain_dac(struct au1550_state *s, int nonblock)
{
unsigned long flags;
int count, tmo;
+ struct dmabuf *db = &s->dma_dac;
+
+ //DPRINTF();
if (s->dma_dac.mapped || !s->dma_dac.ready || s->dma_dac.stopped)
return 0;
for (;;) {
spin_lock_irqsave(&s->lock, flags);
- count = s->dma_dac.count;
+ count = db->count;
+
+ /* Pad the ddma buffer with zeros if the amount remaining
+ * is not a multiple of fragsize */
+ if(count % db->fragsize != 0)
+ {
+ int pad = db->fragsize - (count % db->fragsize);
+ char* bufptr = db->nextIn;
+ char* bufend = db->rawbuf + db->dmasize;
+
+ if((bufend - bufptr) < pad)
+ printk("Error! ddma padding is bigger than available ring space!\n");
+ else
+ {
+ memset((void*)bufptr, 0, pad);
+ count += pad;
+ db->nextIn += pad;
+ db->count += pad;
+ if (db->dma_qcount == 0)
+ start_dac(s);
+ db->dma_qcount++;
+ }
+ }
spin_unlock_irqrestore(&s->lock, flags);
if (count <= 0)
break;
@@ -672,9 +947,9 @@
break;
if (nonblock)
return -EBUSY;
- tmo = 1000 * count / (s->no_vra ?
- SAMP_RATE : s->dma_dac.sample_rate);
+ tmo = 1000 * count / s->dma_dac.sample_rate;
tmo /= s->dma_dac.dma_bytes_per_sample;
+
au1550_delay(tmo);
}
if (signal_pending(current))
@@ -698,8 +973,7 @@
* If interpolating (no VRA), duplicate every audio frame src_factor times.
*/
static int
-translate_from_user(struct dmabuf *db, char* dmabuf, char* userbuf,
- int dmacount)
+translate_from_user(struct dmabuf *db, char* dmabuf, char* userbuf, int dmacount)
{
int sample, i;
int interp_bytes_per_sample;
@@ -737,11 +1011,12 @@
/* duplicate every audio frame src_factor times
*/
- for (i = 0; i < db->src_factor; i++)
+ for (i = 0; i < db->src_factor; i++) {
memcpy(dmabuf, dmasample, db->dma_bytes_per_sample);
+ dmabuf += interp_bytes_per_sample;
+ }
userbuf += db->user_bytes_per_sample;
- dmabuf += interp_bytes_per_sample;
}
return num_samples * interp_bytes_per_sample;
@@ -996,15 +1271,14 @@
* on the dma queue. If the queue count reaches zero,
* we know the dma has stopped.
*/
- while ((db->dma_qcount < 2) && (db->count >= db->fragsize)) {
+ while ((db->dma_qcount < MIN_Q_COUNT) && (db->count >= db->fragsize)) {
if (au1xxx_dbdma_put_source(db->dmanr, db->nextOut,
db->fragsize) == 0) {
- err("qcount < 2 and no ring room!");
+ err("qcount < MIN_Q_COUNT and no ring room!");
}
db->nextOut += db->fragsize;
if (db->nextOut >= db->rawbuf + db->dmasize)
db->nextOut -= db->dmasize;
- db->count -= db->fragsize;
db->total_bytes += db->dma_fragsize;
if (db->dma_qcount == 0)
start_dac(s);
@@ -1017,7 +1291,6 @@
buffer += usercnt;
ret += usercnt;
} /* while (count > 0) */
-
out:
up(&s->sem);
out2:
@@ -1371,9 +1644,6 @@
s->dma_dac.cnt_factor;
abinfo.fragstotal = s->dma_dac.numfrag;
abinfo.fragments = abinfo.bytes >> s->dma_dac.fragshift;
-#ifdef AU1000_VERBOSE_DEBUG
- dbg("bytes=%d, fragments=%d", abinfo.bytes, abinfo.fragments);
-#endif
return copy_to_user((void *) arg, &abinfo,
sizeof(abinfo)) ? -EFAULT : 0;
@@ -1536,13 +1806,9 @@
case SNDCTL_DSP_SETSYNCRO:
case SOUND_PCM_READ_FILTER:
return -EINVAL;
+ default: break;
}
-
-#if 0
- return mixdev_ioctl(s->codec, cmd, arg);
-#else
return 0;
-#endif
}
@@ -1664,15 +1930,15 @@
MODULE_AUTHOR("Advanced Micro Devices (AMD), dan@embeddededge.com");
MODULE_DESCRIPTION("Au1550 Audio Driver");
+#if defined(WM_MODE_USB)
/* Set up an internal clock for the PSC3. This will then get
* driven out of the Au1550 as the master.
*/
static void
intclk_setup(void)
{
- uint clk, rate, stat;
-
- /* Wire up Freq4 as a clock for the PSC3.
+ uint clk, rate;
+ /* Wire up Freq4 as a clock for the PSC.
* We know SMBus uses Freq3.
* By making changes to this rate, plus the word strobe
* size, we can make fine adjustments to the actual data rate.
@@ -1700,11 +1966,17 @@
*/
clk = au_readl(SYS_CLKSRC);
au_sync();
+#if defined(CONFIG_SOC_AU1550)
clk &= ~0x01f00000;
clk |= (6 << 22);
+#elif defined(CONFIG_SOC_AU1200)
+ clk &= ~0x3e000000;
+ clk |= (6 << 27);
+#endif
au_writel(clk, SYS_CLKSRC);
au_sync();
}
+#endif
static int __devinit
au1550_probe(void)
@@ -1724,6 +1996,11 @@
init_MUTEX(&s->open_sem);
spin_lock_init(&s->lock);
+ /* CPLD Mux for I2s */
+
+#if defined(CONFIG_MIPS_PB1200)
+ bcsr->resets |= BCSR_RESETS_PCS1MUX;
+#endif
s->psc_addr = (volatile psc_i2s_t *)I2S_PSC_BASE;
ip = s->psc_addr;
@@ -1765,9 +2042,8 @@
if ((s->dev_audio = register_sound_dsp(&au1550_audio_fops, -1)) < 0)
goto err_dev1;
-#if 0
- if ((s->codec->dev_mixer =
- register_sound_mixer(&au1550_mixer_fops, -1)) < 0)
+#if 1
+ if ((s->dev_mixer = register_sound_mixer(&au1550_mixer_fops, -1)) < 0)
goto err_dev2;
#endif
@@ -1777,7 +2053,6 @@
proc_au1550_dump, NULL);
#endif /* AU1550_DEBUG */
- intclk_setup();
/* The GPIO for the appropriate PSC was configured by the
* board specific start up.
@@ -1786,7 +2061,12 @@
*/
ip->psc_ctrl = PSC_CTRL_DISABLE; /* Disable PSC */
au_sync();
+#if defined(WM_MODE_USB)
+ intclk_setup();
ip->psc_sel = (PSC_SEL_CLK_INTCLK | PSC_SEL_PS_I2SMODE);
+#else
+ ip->psc_sel = (PSC_SEL_CLK_EXTCLK | PSC_SEL_PS_I2SMODE);
+#endif
au_sync();
/* Enable PSC
@@ -1806,42 +2086,18 @@
* Actual I2S mode (first bit delayed by one clock).
* Master mode (We provide the clock from the PSC).
*/
- val = PSC_I2SCFG_SET_LEN(16);
-#ifdef TRY_441KHz
- /* This really should be 250, but it appears that all of the
- * PLLs, dividers and so on in the chain shift it. That's the
- * problem with sourceing the clock instead of letting the very
- * stable codec provide it. But, the PSC doesn't appear to want
- * to work in slave mode, so this is what we get. It's not
- * studio quality timing, but it's good enough for listening
- * to mp3s.
- */
- val |= PSC_I2SCFG_SET_WS(252);
-#else
- val |= PSC_I2SCFG_SET_WS(250);
-#endif
- val |= PSC_I2SCFG_RT_FIFO8 | PSC_I2SCFG_TT_FIFO8 | \
+
+ val = PSC_I2SCFG_SET_LEN(16) | PSC_I2SCFG_WS(WS_128FS) | PSC_I2SCFG_RT_FIFO8 | PSC_I2SCFG_TT_FIFO8 | \
PSC_I2SCFG_BI | PSC_I2SCFG_XM;
- ip->psc_i2scfg = val;
- au_sync();
- val |= PSC_I2SCFG_DE_ENABLE;
- ip->psc_i2scfg = val;
- au_sync();
+ ip->psc_i2scfg = val | PSC_I2SCFG_DE_ENABLE;
- /* Wait for Device ready.
- */
- do {
- val = ip->psc_i2sstat;
- au_sync();
- } while ((val & PSC_I2SSTAT_DR) == 0);
+ set_dac_rate(s, 8000); //Set default rate
- val = ip->psc_i2scfg;
- au_sync();
+ codec_init(s);
- codec_init();
+ s->no_vra = vra ? 0 : 1;
- s->no_vra = 1;
if (s->no_vra)
info("no VRA, interpolating and decimating");
@@ -1866,6 +2122,8 @@
err_dev2:
unregister_sound_dsp(s->dev_audio);
#endif
+ err_dev2:
+ unregister_sound_dsp(s->dev_audio);
err_dev1:
au1xxx_dbdma_chan_free(s->dma_adc.dmanr);
err_dma2:
diff -Nur linux-2.4.29/drivers/sound/au1550_psc.c linux-mips/drivers/sound/au1550_psc.c
--- linux-2.4.29/drivers/sound/au1550_psc.c 2005-01-19 15:10:04.000000000 +0100
+++ linux-mips/drivers/sound/au1550_psc.c 2005-01-31 12:59:41.000000000 +0100
@@ -30,6 +30,7 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
+
#include <linux/version.h>
#include <linux/module.h>
#include <linux/string.h>
@@ -63,6 +64,14 @@
#include <asm/db1x00.h>
#endif
+#ifdef CONFIG_MIPS_PB1200
+#include <asm/pb1200.h>
+#endif
+
+#ifdef CONFIG_MIPS_DB1200
+#include <asm/db1200.h>
+#endif
+
#undef OSS_DOCUMENTED_MIXER_SEMANTICS
#define AU1550_MODULE_NAME "Au1550 psc audio"
@@ -521,7 +530,14 @@
spin_unlock_irqrestore(&s->lock, flags);
}
-
+/*
+ NOTE: The xmit slots cannot be changed on the fly when in full-duplex
+ because the AC'97 block must be stopped/started. When using this driver
+ in full-duplex (in & out at the same time), the DMA engine will stop if
+ you disable the block.
+ TODO: change implementation to properly restart adc/dac after setting
+ xmit slots.
+*/
static void
set_xmit_slots(int num_channels)
{
@@ -565,6 +581,14 @@
} while ((stat & PSC_AC97STAT_DR) == 0);
}
+/*
+ NOTE: The recv slots cannot be changed on the fly when in full-duplex
+ because the AC'97 block must be stopped/started. When using this driver
+ in full-duplex (in & out at the same time), the DMA engine will stop if
+ you disable the block.
+ TODO: change implementation to properly restart adc/dac after setting
+ recv slots.
+*/
static void
set_recv_slots(int num_channels)
{
@@ -608,7 +632,6 @@
spin_lock_irqsave(&s->lock, flags);
- set_xmit_slots(db->num_channels);
au_writel(PSC_AC97PCR_TC, PSC_AC97PCR);
au_sync();
au_writel(PSC_AC97PCR_TS, PSC_AC97PCR);
@@ -640,7 +663,6 @@
db->nextIn -= db->dmasize;
}
- set_recv_slots(db->num_channels);
au1xxx_dbdma_start(db->dmanr);
au_writel(PSC_AC97PCR_RC, PSC_AC97PCR);
au_sync();
@@ -752,12 +774,16 @@
if (ac97c_stat & (AC97C_XU | AC97C_XO | AC97C_TE))
dbg("AC97C status = 0x%08x", ac97c_stat);
#endif
+ /* There is a possiblity that we are getting 1 interrupt for
+ multiple descriptors. Use ddma api to find out how many
+ completed.
+ */
db->dma_qcount--;
if (db->count >= db->fragsize) {
if (au1xxx_dbdma_put_source(db->dmanr, db->nextOut,
db->fragsize) == 0) {
- err("qcount < 2 and no ring room!");
+ err("qcount < 2 and no ring room1!");
}
db->nextOut += db->fragsize;
if (db->nextOut >= db->rawbuf + db->dmasize)
@@ -941,11 +967,12 @@
/* duplicate every audio frame src_factor times
*/
- for (i = 0; i < db->src_factor; i++)
+ for (i = 0; i < db->src_factor; i++) {
memcpy(dmabuf, dmasample, db->dma_bytes_per_sample);
+ dmabuf += interp_bytes_per_sample;
+ }
userbuf += db->user_bytes_per_sample;
- dmabuf += interp_bytes_per_sample;
}
return num_samples * interp_bytes_per_sample;
@@ -1203,7 +1230,7 @@
while ((db->dma_qcount < 2) && (db->count >= db->fragsize)) {
if (au1xxx_dbdma_put_source(db->dmanr, db->nextOut,
db->fragsize) == 0) {
- err("qcount < 2 and no ring room!");
+ err("qcount < 2 and no ring room!0");
}
db->nextOut += db->fragsize;
if (db->nextOut >= db->rawbuf + db->dmasize)
@@ -1481,6 +1508,7 @@
return -EINVAL;
stop_adc(s);
s->dma_adc.num_channels = val;
+ set_recv_slots(val);
if ((ret = prog_dmabuf_adc(s)))
return ret;
}
@@ -1538,6 +1566,7 @@
}
s->dma_dac.num_channels = val;
+ set_xmit_slots(val);
if ((ret = prog_dmabuf_dac(s)))
return ret;
}
@@ -1832,10 +1861,8 @@
down(&s->open_sem);
}
- stop_dac(s);
- stop_adc(s);
-
if (file->f_mode & FMODE_READ) {
+ stop_adc(s);
s->dma_adc.ossfragshift = s->dma_adc.ossmaxfrags =
s->dma_adc.subdivision = s->dma_adc.total_bytes = 0;
s->dma_adc.num_channels = 1;
@@ -1846,6 +1873,7 @@
}
if (file->f_mode & FMODE_WRITE) {
+ stop_dac(s);
s->dma_dac.ossfragshift = s->dma_dac.ossmaxfrags =
s->dma_dac.subdivision = s->dma_dac.total_bytes = 0;
s->dma_dac.num_channels = 1;
@@ -2091,6 +2119,9 @@
ac97_read_proc, &s->codec);
#endif
+ set_xmit_slots(1);
+ set_recv_slots(1);
+
return 0;
err_dev3:
diff -Nur linux-2.4.29/drivers/tc/lk201.c linux-mips/drivers/tc/lk201.c
--- linux-2.4.29/drivers/tc/lk201.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/tc/lk201.c 2004-09-28 02:53:04.000000000 +0200
@@ -5,7 +5,7 @@
* for more details.
*
* Copyright (C) 1999-2002 Harald Koerfgen <hkoerfg@web.de>
- * Copyright (C) 2001, 2002, 2003 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
+ * Copyright (C) 2001, 2002, 2003, 2004 Maciej W. Rozycki
*/
#include <linux/config.h>
@@ -23,8 +23,8 @@
#include <asm/keyboard.h>
#include <asm/dec/tc.h>
#include <asm/dec/machtype.h>
+#include <asm/dec/serial.h>
-#include "zs.h"
#include "lk201.h"
/*
@@ -55,19 +55,20 @@
unsigned char kbd_sysrq_key = -1;
#endif
-#define KEYB_LINE 3
+#define KEYB_LINE_ZS 3
+#define KEYB_LINE_DZ 0
-static int __init lk201_init(struct dec_serial *);
-static void __init lk201_info(struct dec_serial *);
-static void lk201_kbd_rx_char(unsigned char, unsigned char);
+static int __init lk201_init(void *);
+static void __init lk201_info(void *);
+static void lk201_rx_char(unsigned char, unsigned char);
-struct zs_hook lk201_kbdhook = {
+static struct dec_serial_hook lk201_hook = {
.init_channel = lk201_init,
.init_info = lk201_info,
.rx_char = NULL,
.poll_rx_char = NULL,
.poll_tx_char = NULL,
- .cflags = B4800 | CS8 | CSTOPB | CLOCAL
+ .cflags = B4800 | CS8 | CSTOPB | CLOCAL,
};
/*
@@ -93,28 +94,28 @@
LK_CMD_ENB_BELL, LK_PARAM_VOLUME(4),
};
-static struct dec_serial* lk201kbd_info;
+static void *lk201_handle;
-static int lk201_send(struct dec_serial *info, unsigned char ch)
+static int lk201_send(unsigned char ch)
{
- if (info->hook->poll_tx_char(info, ch)) {
+ if (lk201_hook.poll_tx_char(lk201_handle, ch)) {
printk(KERN_ERR "lk201: transmit timeout\n");
return -EIO;
}
return 0;
}
-static inline int lk201_get_id(struct dec_serial *info)
+static inline int lk201_get_id(void)
{
- return lk201_send(info, LK_CMD_REQ_ID);
+ return lk201_send(LK_CMD_REQ_ID);
}
-static int lk201_reset(struct dec_serial *info)
+static int lk201_reset(void)
{
int i, r;
for (i = 0; i < sizeof(lk201_reset_string); i++) {
- r = lk201_send(info, lk201_reset_string[i]);
+ r = lk201_send(lk201_reset_string[i]);
if (r < 0)
return r;
}
@@ -203,24 +204,26 @@
static int write_kbd_rate(struct kbd_repeat *rep)
{
- struct dec_serial* info = lk201kbd_info;
int delay, rate;
int i;
delay = rep->delay / 5;
rate = rep->rate;
for (i = 0; i < 4; i++) {
- if (info->hook->poll_tx_char(info, LK_CMD_RPT_RATE(i)))
+ if (lk201_hook.poll_tx_char(lk201_handle,
+ LK_CMD_RPT_RATE(i)))
return 1;
- if (info->hook->poll_tx_char(info, LK_PARAM_DELAY(delay)))
+ if (lk201_hook.poll_tx_char(lk201_handle,
+ LK_PARAM_DELAY(delay)))
return 1;
- if (info->hook->poll_tx_char(info, LK_PARAM_RATE(rate)))
+ if (lk201_hook.poll_tx_char(lk201_handle,
+ LK_PARAM_RATE(rate)))
return 1;
}
return 0;
}
-static int lk201kbd_rate(struct kbd_repeat *rep)
+static int lk201_kbd_rate(struct kbd_repeat *rep)
{
if (rep == NULL)
return -EINVAL;
@@ -237,10 +240,8 @@
return 0;
}
-static void lk201kd_mksound(unsigned int hz, unsigned int ticks)
+static void lk201_kd_mksound(unsigned int hz, unsigned int ticks)
{
- struct dec_serial* info = lk201kbd_info;
-
if (!ticks)
return;
@@ -253,20 +254,19 @@
ticks = 7;
ticks = 7 - ticks;
- if (info->hook->poll_tx_char(info, LK_CMD_ENB_BELL))
+ if (lk201_hook.poll_tx_char(lk201_handle, LK_CMD_ENB_BELL))
return;
- if (info->hook->poll_tx_char(info, LK_PARAM_VOLUME(ticks)))
+ if (lk201_hook.poll_tx_char(lk201_handle, LK_PARAM_VOLUME(ticks)))
return;
- if (info->hook->poll_tx_char(info, LK_CMD_BELL))
+ if (lk201_hook.poll_tx_char(lk201_handle, LK_CMD_BELL))
return;
}
void kbd_leds(unsigned char leds)
{
- struct dec_serial* info = lk201kbd_info;
unsigned char l = 0;
- if (!info) /* FIXME */
+ if (!lk201_handle) /* FIXME */
return;
/* FIXME -- Only Hold and Lock LEDs for now. --macro */
@@ -275,13 +275,13 @@
if (leds & LED_CAP)
l |= LK_LED_LOCK;
- if (info->hook->poll_tx_char(info, LK_CMD_LEDS_ON))
+ if (lk201_hook.poll_tx_char(lk201_handle, LK_CMD_LEDS_ON))
return;
- if (info->hook->poll_tx_char(info, LK_PARAM_LED_MASK(l)))
+ if (lk201_hook.poll_tx_char(lk201_handle, LK_PARAM_LED_MASK(l)))
return;
- if (info->hook->poll_tx_char(info, LK_CMD_LEDS_OFF))
+ if (lk201_hook.poll_tx_char(lk201_handle, LK_CMD_LEDS_OFF))
return;
- if (info->hook->poll_tx_char(info, LK_PARAM_LED_MASK(~l)))
+ if (lk201_hook.poll_tx_char(lk201_handle, LK_PARAM_LED_MASK(~l)))
return;
}
@@ -307,7 +307,7 @@
return 0x80;
}
-static void lk201_kbd_rx_char(unsigned char ch, unsigned char stat)
+static void lk201_rx_char(unsigned char ch, unsigned char fl)
{
static unsigned char id[6];
static int id_i;
@@ -316,9 +316,8 @@
static int prev_scancode;
unsigned char c = scancodeRemap[ch];
- if (stat && stat != TTY_OVERRUN) {
- printk(KERN_ERR "lk201: keyboard receive error: 0x%02x\n",
- stat);
+ if (fl != TTY_NORMAL && fl != TTY_OVERRUN) {
+ printk(KERN_ERR "lk201: keyboard receive error: 0x%02x\n", fl);
return;
}
@@ -335,7 +334,7 @@
/* OK, the power-up concluded. */
lk201_report(id);
if (id[2] == LK_STAT_PWRUP_OK)
- lk201_get_id(lk201kbd_info);
+ lk201_get_id();
else {
id_i = 0;
printk(KERN_ERR "lk201: keyboard power-up "
@@ -345,7 +344,7 @@
/* We got the ID; report it and start operation. */
id_i = 0;
lk201_id(id);
- lk201_reset(lk201kbd_info);
+ lk201_reset();
}
return;
}
@@ -398,29 +397,28 @@
tasklet_schedule(&keyboard_tasklet);
}
-static void __init lk201_info(struct dec_serial *info)
+static void __init lk201_info(void *handle)
{
}
-static int __init lk201_init(struct dec_serial *info)
+static int __init lk201_init(void *handle)
{
/* First install handlers. */
- lk201kbd_info = info;
- kbd_rate = lk201kbd_rate;
- kd_mksound = lk201kd_mksound;
+ lk201_handle = handle;
+ kbd_rate = lk201_kbd_rate;
+ kd_mksound = lk201_kd_mksound;
- info->hook->rx_char = lk201_kbd_rx_char;
+ lk201_hook.rx_char = lk201_rx_char;
/* Then just issue a reset -- the handlers will do the rest. */
- lk201_send(info, LK_CMD_POWER_UP);
+ lk201_send(LK_CMD_POWER_UP);
return 0;
}
void __init kbd_init_hw(void)
{
- extern int register_zs_hook(unsigned int, struct zs_hook *);
- extern int unregister_zs_hook(unsigned int);
+ int keyb_line;
/* Maxine uses LK501 at the Access.Bus. */
if (!LK_IFACE)
@@ -428,19 +426,15 @@
printk(KERN_INFO "lk201: DECstation LK keyboard driver v0.05.\n");
- if (LK_IFACE_ZS) {
- /*
- * kbd_init_hw() is being called before
- * rs_init() so just register the kbd hook
- * and let zs_init do the rest :-)
- */
- if(!register_zs_hook(KEYB_LINE, &lk201_kbdhook))
- unregister_zs_hook(KEYB_LINE);
- } else {
- /*
- * TODO: modify dz.c to allow similar hooks
- * for LK201 handling on DS2100, DS3100, and DS5000/200
- */
- printk(KERN_ERR "lk201: support for DZ11 not yet ready.\n");
- }
+ /*
+ * kbd_init_hw() is being called before
+ * rs_init() so just register the kbd hook
+ * and let zs_init do the rest :-)
+ */
+ if (LK_IFACE_ZS)
+ keyb_line = KEYB_LINE_ZS;
+ else
+ keyb_line = KEYB_LINE_DZ;
+ if (!register_dec_serial_hook(keyb_line, &lk201_hook))
+ unregister_dec_serial_hook(keyb_line);
}
diff -Nur linux-2.4.29/drivers/tc/zs.c linux-mips/drivers/tc/zs.c
--- linux-2.4.29/drivers/tc/zs.c 2005-01-19 15:10:05.000000000 +0100
+++ linux-mips/drivers/tc/zs.c 2004-12-27 05:13:50.000000000 +0100
@@ -68,6 +68,8 @@
#include <asm/bitops.h>
#include <asm/uaccess.h>
#include <asm/bootinfo.h>
+#include <asm/dec/serial.h>
+
#ifdef CONFIG_DECSTATION
#include <asm/dec/interrupts.h>
#include <asm/dec/machtype.h>
@@ -160,8 +162,8 @@
#ifdef CONFIG_SERIAL_DEC_CONSOLE
static struct console sercons;
#endif
-#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) \
- && !defined(MODULE)
+#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
+ !defined(MODULE)
static unsigned long break_pressed; /* break, really ... */
#endif
@@ -196,7 +198,6 @@
/*
* Debugging.
*/
-#undef SERIAL_DEBUG_INTR
#undef SERIAL_DEBUG_OPEN
#undef SERIAL_DEBUG_FLOW
#undef SERIAL_DEBUG_THROTTLE
@@ -221,10 +222,6 @@
static struct termios *serial_termios[NUM_CHANNELS];
static struct termios *serial_termios_locked[NUM_CHANNELS];
-#ifndef MIN
-#define MIN(a,b) ((a) < (b) ? (a) : (b))
-#endif
-
/*
* tmp_buf is used as a temporary buffer by serial_write. We need to
* lock it in case the copy_from_user blocks while swapping in a page,
@@ -386,8 +383,6 @@
* -----------------------------------------------------------------------
*/
-static int tty_break; /* Set whenever BREAK condition is detected. */
-
/*
* This routine is used by the interrupt handler to schedule
* processing in the software interrupt portion of the driver.
@@ -414,20 +409,15 @@
if (!tty && (!info->hook || !info->hook->rx_char))
continue;
- if (tty_break) {
- tty_break = 0;
-#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && !defined(MODULE)
- if (info->line == sercons.index) {
- if (!break_pressed) {
- break_pressed = jiffies;
- goto ignore_char;
- }
- break_pressed = 0;
- }
-#endif
+ flag = TTY_NORMAL;
+ if (info->tty_break) {
+ info->tty_break = 0;
flag = TTY_BREAK;
if (info->flags & ZILOG_SAK)
do_SAK(tty);
+ /* Ignore the null char got when BREAK is removed. */
+ if (ch == 0)
+ continue;
} else {
if (stat & Rx_OVR) {
flag = TTY_OVERRUN;
@@ -435,20 +425,22 @@
flag = TTY_FRAME;
} else if (stat & PAR_ERR) {
flag = TTY_PARITY;
- } else
- flag = 0;
- if (flag)
+ }
+ if (flag != TTY_NORMAL)
/* reset the error indication */
write_zsreg(info->zs_channel, R0, ERR_RES);
}
-#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && !defined(MODULE)
+#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
+ !defined(MODULE)
if (break_pressed && info->line == sercons.index) {
- if (ch != 0 &&
- time_before(jiffies, break_pressed + HZ*5)) {
+ /* Ignore the null char got when BREAK is removed. */
+ if (ch == 0)
+ continue;
+ if (time_before(jiffies, break_pressed + HZ * 5)) {
handle_sysrq(ch, regs, NULL, NULL);
break_pressed = 0;
- goto ignore_char;
+ continue;
}
break_pressed = 0;
}
@@ -459,23 +451,7 @@
return;
}
- if (tty->flip.count >= TTY_FLIPBUF_SIZE) {
- static int flip_buf_ovf;
- ++flip_buf_ovf;
- continue;
- }
- tty->flip.count++;
- {
- static int flip_max_cnt;
- if (flip_max_cnt < tty->flip.count)
- flip_max_cnt = tty->flip.count;
- }
-
- *tty->flip.flag_buf_ptr++ = flag;
- *tty->flip.char_buf_ptr++ = ch;
-#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && !defined(MODULE)
- ignore_char:
-#endif
+ tty_insert_flip_char(tty, ch, flag);
}
if (tty)
tty_flip_buffer_push(tty);
@@ -517,11 +493,15 @@
/* Get status from Read Register 0 */
stat = read_zsreg(info->zs_channel, R0);
- if (stat & BRK_ABRT) {
-#ifdef SERIAL_DEBUG_INTR
- printk("handling break....");
+ if ((stat & BRK_ABRT) && !(info->read_reg_zero & BRK_ABRT)) {
+#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
+ !defined(MODULE)
+ if (info->line == sercons.index) {
+ if (!break_pressed)
+ break_pressed = jiffies;
+ } else
#endif
- tty_break = 1;
+ info->tty_break = 1;
}
if (info->zs_channel != info->zs_chan_a) {
@@ -957,7 +937,7 @@
save_flags(flags);
while (1) {
cli();
- c = MIN(count, MIN(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
+ c = min(count, min(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
SERIAL_XMIT_SIZE - info->xmit_head));
if (c <= 0)
break;
@@ -965,7 +945,7 @@
if (from_user) {
down(&tmp_buf_sem);
copy_from_user(tmp_buf, buf, c);
- c = MIN(c, MIN(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
+ c = min(c, min(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
SERIAL_XMIT_SIZE - info->xmit_head));
memcpy(info->xmit_buf + info->xmit_head, tmp_buf, c);
up(&tmp_buf_sem);
@@ -1282,46 +1262,48 @@
}
switch (cmd) {
- case TIOCMGET:
- error = verify_area(VERIFY_WRITE, (void *) arg,
- sizeof(unsigned int));
- if (error)
- return error;
- return get_modem_info(info, (unsigned int *) arg);
- case TIOCMBIS:
- case TIOCMBIC:
- case TIOCMSET:
- return set_modem_info(info, cmd, (unsigned int *) arg);
- case TIOCGSERIAL:
- error = verify_area(VERIFY_WRITE, (void *) arg,
- sizeof(struct serial_struct));
- if (error)
- return error;
- return get_serial_info(info,
- (struct serial_struct *) arg);
- case TIOCSSERIAL:
- return set_serial_info(info,
- (struct serial_struct *) arg);
- case TIOCSERGETLSR: /* Get line status register */
- error = verify_area(VERIFY_WRITE, (void *) arg,
- sizeof(unsigned int));
- if (error)
- return error;
- else
- return get_lsr_info(info, (unsigned int *) arg);
+ case TIOCMGET:
+ error = verify_area(VERIFY_WRITE, (void *)arg,
+ sizeof(unsigned int));
+ if (error)
+ return error;
+ return get_modem_info(info, (unsigned int *)arg);
- case TIOCSERGSTRUCT:
- error = verify_area(VERIFY_WRITE, (void *) arg,
- sizeof(struct dec_serial));
- if (error)
- return error;
- copy_from_user((struct dec_serial *) arg,
- info, sizeof(struct dec_serial));
- return 0;
+ case TIOCMBIS:
+ case TIOCMBIC:
+ case TIOCMSET:
+ return set_modem_info(info, cmd, (unsigned int *)arg);
- default:
- return -ENOIOCTLCMD;
- }
+ case TIOCGSERIAL:
+ error = verify_area(VERIFY_WRITE, (void *)arg,
+ sizeof(struct serial_struct));
+ if (error)
+ return error;
+ return get_serial_info(info, (struct serial_struct *)arg);
+
+ case TIOCSSERIAL:
+ return set_serial_info(info, (struct serial_struct *)arg);
+
+ case TIOCSERGETLSR: /* Get line status register */
+ error = verify_area(VERIFY_WRITE, (void *)arg,
+ sizeof(unsigned int));
+ if (error)
+ return error;
+ else
+ return get_lsr_info(info, (unsigned int *)arg);
+
+ case TIOCSERGSTRUCT:
+ error = verify_area(VERIFY_WRITE, (void *)arg,
+ sizeof(struct dec_serial));
+ if (error)
+ return error;
+ copy_from_user((struct dec_serial *)arg, info,
+ sizeof(struct dec_serial));
+ return 0;
+
+ default:
+ return -ENOIOCTLCMD;
+ }
return 0;
}
@@ -1446,7 +1428,8 @@
static void rs_wait_until_sent(struct tty_struct *tty, int timeout)
{
struct dec_serial *info = (struct dec_serial *) tty->driver_data;
- unsigned long orig_jiffies, char_time;
+ unsigned long orig_jiffies;
+ int char_time;
if (serial_paranoia_check(info, tty->device, "rs_wait_until_sent"))
return;
@@ -1462,7 +1445,7 @@
if (char_time == 0)
char_time = 1;
if (timeout)
- char_time = MIN(char_time, timeout);
+ char_time = min(char_time, timeout);
while ((read_zsreg(info->zs_channel, 1) & Tx_BUF_EMP) == 0) {
current->state = TASK_INTERRUPTIBLE;
schedule_timeout(char_time);
@@ -1714,7 +1697,7 @@
static void __init show_serial_version(void)
{
- printk("DECstation Z8530 serial driver version 0.08\n");
+ printk("DECstation Z8530 serial driver version 0.09\n");
}
/* Initialize Z8530s zs_channels
@@ -1994,8 +1977,9 @@
* polling I/O routines
*/
static int
-zs_poll_tx_char(struct dec_serial *info, unsigned char ch)
+zs_poll_tx_char(void *handle, unsigned char ch)
{
+ struct dec_serial *info = handle;
struct dec_zschannel *chan = info->zs_channel;
int ret;
@@ -2017,8 +2001,9 @@
}
static int
-zs_poll_rx_char(struct dec_serial *info)
+zs_poll_rx_char(void *handle)
{
+ struct dec_serial *info = handle;
struct dec_zschannel *chan = info->zs_channel;
int ret;
@@ -2038,12 +2023,13 @@
return -ENODEV;
}
-unsigned int register_zs_hook(unsigned int channel, struct zs_hook *hook)
+int register_zs_hook(unsigned int channel, struct dec_serial_hook *hook)
{
struct dec_serial *info = &zs_soft[channel];
if (info->hook) {
- printk(__FUNCTION__": line %d has already a hook registered\n", channel);
+ printk("%s: line %d has already a hook registered\n",
+ __FUNCTION__, channel);
return 0;
} else {
@@ -2055,7 +2041,7 @@
}
}
-unsigned int unregister_zs_hook(unsigned int channel)
+int unregister_zs_hook(unsigned int channel)
{
struct dec_serial *info = &zs_soft[channel];
@@ -2063,8 +2049,8 @@
info->hook = NULL;
return 1;
} else {
- printk(__FUNCTION__": trying to unregister hook on line %d,"
- " but none is registered\n", channel);
+ printk("%s: trying to unregister hook on line %d,"
+ " but none is registered\n", __FUNCTION__, channel);
return 0;
}
}
@@ -2319,22 +2305,23 @@
write_zsreg(chan, 9, nine);
}
-static int kgdbhook_init_channel(struct dec_serial* info)
+static int kgdbhook_init_channel(void *handle)
{
return 0;
}
-static void kgdbhook_init_info(struct dec_serial* info)
+static void kgdbhook_init_info(void *handle)
{
}
-static void kgdbhook_rx_char(struct dec_serial* info,
- unsigned char ch, unsigned char stat)
+static void kgdbhook_rx_char(void *handle, unsigned char ch, unsigned char fl)
{
+ struct dec_serial *info = handle;
+
+ if (fl != TTY_NORMAL)
+ return;
if (ch == 0x03 || ch == '$')
breakpoint();
- if (stat & (Rx_OVR|FRM_ERR|PAR_ERR))
- write_zsreg(info->zs_channel, 0, ERR_RES);
}
/* This sets up the serial port we're using, and turns on
@@ -2360,11 +2347,11 @@
* for /dev/ttyb which is determined in setup_arch() from the
* boot command line flags.
*/
-struct zs_hook zs_kgdbhook = {
- init_channel : kgdbhook_init_channel,
- init_info : kgdbhook_init_info,
- cflags : B38400|CS8|CLOCAL,
- rx_char : kgdbhook_rx_char,
+struct dec_serial_hook zs_kgdbhook = {
+ .init_channel = kgdbhook_init_channel,
+ .init_info = kgdbhook_init_info,
+ .rx_char = kgdbhook_rx_char,
+ .cflags = B38400 | CS8 | CLOCAL,
}
void __init zs_kgdb_hook(int tty_num)
diff -Nur linux-2.4.29/drivers/tc/zs.h linux-mips/drivers/tc/zs.h
--- linux-2.4.29/drivers/tc/zs.h 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/tc/zs.h 2004-07-01 15:28:54.000000000 +0200
@@ -1,14 +1,18 @@
/*
- * macserial.h: Definitions for the Macintosh Z8530 serial driver.
+ * drivers/tc/zs.h: Definitions for the DECstation Z85C30 serial driver.
*
* Adapted from drivers/sbus/char/sunserial.h by Paul Mackerras.
+ * Adapted from drivers/macintosh/macserial.h by Harald Koerfgen.
*
* Copyright (C) 1996 Paul Mackerras (Paul.Mackerras@cs.anu.edu.au)
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 2004 Maciej W. Rozycki
*/
#ifndef _DECSERIAL_H
#define _DECSERIAL_H
+#include <asm/dec/serial.h>
+
#define NUM_ZSREGS 16
struct serial_struct {
@@ -89,63 +93,50 @@
unsigned char curregs[NUM_ZSREGS];
};
-struct dec_serial;
-
-struct zs_hook {
- int (*init_channel)(struct dec_serial* info);
- void (*init_info)(struct dec_serial* info);
- void (*rx_char)(unsigned char ch, unsigned char stat);
- int (*poll_rx_char)(struct dec_serial* info);
- int (*poll_tx_char)(struct dec_serial* info,
- unsigned char ch);
- unsigned cflags;
-};
-
struct dec_serial {
- struct dec_serial *zs_next; /* For IRQ servicing chain */
- struct dec_zschannel *zs_channel; /* Channel registers */
- struct dec_zschannel *zs_chan_a; /* A side registers */
- unsigned char read_reg_zero;
-
- char soft_carrier; /* Use soft carrier on this channel */
- char break_abort; /* Is serial console in, so process brk/abrt */
- struct zs_hook *hook; /* Hook on this channel */
- char is_cons; /* Is this our console. */
- unsigned char tx_active; /* character is being xmitted */
- unsigned char tx_stopped; /* output is suspended */
-
- /* We need to know the current clock divisor
- * to read the bps rate the chip has currently
- * loaded.
+ struct dec_serial *zs_next; /* For IRQ servicing chain. */
+ struct dec_zschannel *zs_channel; /* Channel registers. */
+ struct dec_zschannel *zs_chan_a; /* A side registers. */
+ unsigned char read_reg_zero;
+
+ struct dec_serial_hook *hook; /* Hook on this channel. */
+ int tty_break; /* Set on BREAK condition. */
+ int is_cons; /* Is this our console. */
+ int tx_active; /* Char is being xmitted. */
+ int tx_stopped; /* Output is suspended. */
+
+ /*
+ * We need to know the current clock divisor
+ * to read the bps rate the chip has currently loaded.
*/
- unsigned char clk_divisor; /* May be 1, 16, 32, or 64 */
- int zs_baud;
+ int clk_divisor; /* May be 1, 16, 32, or 64. */
+ int zs_baud;
- char change_needed;
+ char change_needed;
int magic;
int baud_base;
int port;
int irq;
- int flags; /* defined in tty.h */
- int type; /* UART type */
+ int flags; /* Defined in tty.h. */
+ int type; /* UART type. */
struct tty_struct *tty;
int read_status_mask;
int ignore_status_mask;
int timeout;
int xmit_fifo_size;
int custom_divisor;
- int x_char; /* xon/xoff character */
+ int x_char; /* XON/XOFF character. */
int close_delay;
unsigned short closing_wait;
unsigned short closing_wait2;
unsigned long event;
unsigned long last_active;
int line;
- int count; /* # of fd on device */
- int blocked_open; /* # of blocked opens */
- long session; /* Session of opening process */
- long pgrp; /* pgrp of opening process */
+ int count; /* # of fds on device. */
+ int blocked_open; /* # of blocked opens. */
+ long session; /* Sess of opening process. */
+ long pgrp; /* Pgrp of opening process. */
unsigned char *xmit_buf;
int xmit_head;
int xmit_tail;
diff -Nur linux-2.4.29/drivers/usb/devio.c linux-mips/drivers/usb/devio.c
--- linux-2.4.29/drivers/usb/devio.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/drivers/usb/devio.c 2005-03-26 11:47:35.208873156 +0100
@@ -1132,6 +1132,8 @@
/* ifno might usefully be passed ... */
retval = driver->ioctl (ps->dev, ctrl.ioctl_code, buf);
/* size = min_t(int, size, retval)? */
+ if (retval == -ENOIOCTLCMD)
+ retval = -ENOTTY;
}
}
@@ -1146,24 +1148,10 @@
return retval;
}
-static int usbdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static int usbdev_ioctl_exclusive(struct dev_state *ps, struct inode *inode,
+ unsigned int cmd, unsigned long arg)
{
- struct dev_state *ps = (struct dev_state *)file->private_data;
- int ret = -ENOIOCTLCMD;
-
- if (!(file->f_mode & FMODE_WRITE))
- return -EPERM;
- down_read(&ps->devsem);
- if (!ps->dev) {
- up_read(&ps->devsem);
- return -ENODEV;
- }
-
- /*
- * grab device's exclusive_access mutex to prevent its driver from
- * using this device while it is being accessed by us.
- */
- down(&ps->dev->exclusive_access);
+ int ret;
switch (cmd) {
case USBDEVFS_CONTROL:
@@ -1194,14 +1182,6 @@
inode->i_mtime = CURRENT_TIME;
break;
- case USBDEVFS_GETDRIVER:
- ret = proc_getdriver(ps, (void *)arg);
- break;
-
- case USBDEVFS_CONNECTINFO:
- ret = proc_connectinfo(ps, (void *)arg);
- break;
-
case USBDEVFS_SETINTERFACE:
ret = proc_setintf(ps, (void *)arg);
break;
@@ -1220,6 +1200,53 @@
ret = proc_unlinkurb(ps, (void *)arg);
break;
+ case USBDEVFS_CLAIMINTERFACE:
+ ret = proc_claiminterface(ps, (void *)arg);
+ break;
+
+ case USBDEVFS_RELEASEINTERFACE:
+ ret = proc_releaseinterface(ps, (void *)arg);
+ break;
+
+ case USBDEVFS_IOCTL:
+ ret = proc_ioctl(ps, (void *) arg);
+ break;
+
+ default:
+ ret = -ENOTTY;
+ }
+ return ret;
+}
+
+static int usbdev_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ struct dev_state *ps = file->private_data;
+ int ret;
+
+ if (!(file->f_mode & FMODE_WRITE))
+ return -EPERM;
+ down_read(&ps->devsem);
+ if (!ps->dev) {
+ up_read(&ps->devsem);
+ return -ENODEV;
+ }
+
+ /*
+ * Some ioctls don't touch the device and can be called without
+ * grabbing its exclusive_access mutex; they are handled in this
+ * switch. Other ioctls which need exclusive_access are handled in
+ * usbdev_ioctl_exclusive().
+ */
+ switch (cmd) {
+ case USBDEVFS_GETDRIVER:
+ ret = proc_getdriver(ps, (void *)arg);
+ break;
+
+ case USBDEVFS_CONNECTINFO:
+ ret = proc_connectinfo(ps, (void *)arg);
+ break;
+
case USBDEVFS_REAPURB:
ret = proc_reapurb(ps, (void *)arg);
break;
@@ -1232,19 +1259,28 @@
ret = proc_disconnectsignal(ps, (void *)arg);
break;
+ case USBDEVFS_CONTROL:
+ case USBDEVFS_BULK:
+ case USBDEVFS_RESETEP:
+ case USBDEVFS_RESET:
+ case USBDEVFS_CLEAR_HALT:
+ case USBDEVFS_SETINTERFACE:
+ case USBDEVFS_SETCONFIGURATION:
+ case USBDEVFS_SUBMITURB:
+ case USBDEVFS_DISCARDURB:
case USBDEVFS_CLAIMINTERFACE:
- ret = proc_claiminterface(ps, (void *)arg);
- break;
-
case USBDEVFS_RELEASEINTERFACE:
- ret = proc_releaseinterface(ps, (void *)arg);
- break;
-
case USBDEVFS_IOCTL:
- ret = proc_ioctl(ps, (void *) arg);
+ ret = -ERESTARTSYS;
+ if (down_interruptible(&ps->dev->exclusive_access) == 0) {
+ ret = usbdev_ioctl_exclusive(ps, inode, cmd, arg);
+ up(&ps->dev->exclusive_access);
+ }
break;
+
+ default:
+ ret = -ENOTTY;
}
- up(&ps->dev->exclusive_access);
up_read(&ps->devsem);
if (ret >= 0)
inode->i_atime = CURRENT_TIME;
diff -Nur linux-2.4.29/drivers/usb/hid-core.c linux-mips/drivers/usb/hid-core.c
--- linux-2.4.29/drivers/usb/hid-core.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/drivers/usb/hid-core.c 2005-03-26 11:47:35.374845916 +0100
@@ -1064,18 +1064,31 @@
static void hid_ctrl(struct urb *urb)
{
struct hid_device *hid = urb->context;
+ unsigned long flags;
if (urb->status)
warn("ctrl urb status %d received", urb->status);
+ spin_lock_irqsave(&hid->outlock, flags);
+
hid->outtail = (hid->outtail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
- if (hid->outhead != hid->outtail)
- hid_submit_out(hid);
+ if (hid->outhead != hid->outtail) {
+ if (hid_submit_out(hid)) {
+ clear_bit(HID_OUT_RUNNING, &hid->iofl);
+ }
+ spin_unlock_irqrestore(&hid->outlock, flags);
+ return;
+ }
+
+ clear_bit(HID_OUT_RUNNING, &hid->iofl);
+ spin_unlock_irqrestore(&hid->outlock, flags);
}
void hid_write_report(struct hid_device *hid, struct hid_report *report)
{
+ unsigned long flags;
+
if (hid->report_enum[report->type].numbered) {
hid->out[hid->outhead].buffer[0] = report->id;
hid_output_report(report, hid->out[hid->outhead].buffer + 1);
@@ -1087,13 +1100,18 @@
hid->out[hid->outhead].dr.wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
+ spin_lock_irqsave(&hid->outlock, flags);
+
hid->outhead = (hid->outhead + 1) & (HID_CONTROL_FIFO_SIZE - 1);
if (hid->outhead == hid->outtail)
hid->outtail = (hid->outtail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
- if (hid->urbout.status != -EINPROGRESS)
- hid_submit_out(hid);
+ if (!test_and_set_bit(HID_OUT_RUNNING, &hid->iofl))
+ if (hid_submit_out(hid))
+ clear_bit(HID_OUT_RUNNING, &hid->iofl);
+
+ spin_unlock_irqrestore(&hid->outlock, flags);
}
int hid_open(struct hid_device *hid)
@@ -1333,6 +1351,8 @@
return NULL;
}
+ spin_lock_init(&hid->outlock);
+
hid->version = hdesc->bcdHID;
hid->country = hdesc->bCountryCode;
hid->dev = dev;
diff -Nur linux-2.4.29/drivers/usb/hiddev.c linux-mips/drivers/usb/hiddev.c
--- linux-2.4.29/drivers/usb/hiddev.c 2004-08-08 01:26:05.000000000 +0200
+++ linux-mips/drivers/usb/hiddev.c 2005-03-26 11:47:35.743785364 +0100
@@ -328,6 +328,7 @@
}
schedule();
+ set_current_state(TASK_INTERRUPTIBLE);
}
set_current_state(TASK_RUNNING);
diff -Nur linux-2.4.29/drivers/usb/hid.h linux-mips/drivers/usb/hid.h
--- linux-2.4.29/drivers/usb/hid.h 2003-08-25 13:44:42.000000000 +0200
+++ linux-mips/drivers/usb/hid.h 2005-03-26 11:47:35.742785528 +0100
@@ -302,6 +302,8 @@
#define HID_CLAIMED_INPUT 1
#define HID_CLAIMED_HIDDEV 2
+#define HID_OUT_RUNNING 2
+
struct hid_input {
struct list_head list;
struct hid_report *report;
@@ -322,12 +324,15 @@
struct usb_device *dev; /* USB device */
int ifnum; /* USB interface number */
+ unsigned long iofl; /* I/O flags (CTRL_RUNNING, OUT_RUNNING) */
+
struct urb urb; /* USB URB structure */
char buffer[HID_BUFFER_SIZE]; /* Rx buffer */
struct urb urbout; /* Output URB */
struct hid_control_fifo out[HID_CONTROL_FIFO_SIZE]; /* Transmit buffer */
unsigned char outhead, outtail; /* Tx buffer head & tail */
+ spinlock_t outlock; /* Output fifo spinlock */
unsigned claimed; /* Claimed by hidinput, hiddev? */
unsigned quirks; /* Various quirks the device can pull on us */
diff -Nur linux-2.4.29/drivers/usb/serial/ftdi_sio.c linux-mips/drivers/usb/serial/ftdi_sio.c
--- linux-2.4.29/drivers/usb/serial/ftdi_sio.c 2005-01-19 15:10:07.000000000 +0100
+++ linux-mips/drivers/usb/serial/ftdi_sio.c 2005-03-26 11:47:35.754783559 +0100
@@ -737,8 +737,6 @@
};
-
-
static struct usb_serial_device_type ftdi_userdev_device = {
.owner = THIS_MODULE,
.name = "FTDI SIO compatible",
@@ -1240,15 +1238,6 @@
} /* ftdi_HE_TIRA1_startup */
-/* ftdi_shutdown is called from usbserial:usb_serial_disconnect
- * it is called when the usb device is disconnected
- *
- * usbserial:usb_serial_disconnect
- * calls __serial_close for each open of the port
- * shutdown is called then (ie ftdi_shutdown)
- */
-
-
/* Startup for the 8U232AM chip */
static int ftdi_userdev_startup (struct usb_serial *serial)
{
@@ -1273,6 +1262,14 @@
}
+/* ftdi_shutdown is called from usbserial:usb_serial_disconnect
+ * it is called when the usb device is disconnected
+ *
+ * usbserial:usb_serial_disconnect
+ * calls __serial_close for each open of the port
+ * shutdown is called then (ie ftdi_shutdown)
+ */
+
static void ftdi_shutdown (struct usb_serial *serial)
{ /* ftdi_shutdown */
@@ -1382,6 +1379,7 @@
struct usb_serial *serial;
unsigned int c_cflag = port->tty->termios->c_cflag;
char buf[1];
+ int err;
dbg("%s", __FUNCTION__);
@@ -1412,8 +1410,9 @@
/* shutdown our bulk read */
if (port->read_urb) {
- if(usb_unlink_urb (port->read_urb)<0)
- err("Error unlinking urb");
+ err = usb_unlink_urb (port->read_urb);
+ if (err < 0 && err != -ENODEV)
+ err("Error unlinking urb (%d)", err);
}
/* unlink the running write urbs */
diff -Nur linux-2.4.29/drivers/usb/serial/mct_u232.c linux-mips/drivers/usb/serial/mct_u232.c
--- linux-2.4.29/drivers/usb/serial/mct_u232.c 2005-01-19 15:10:08.000000000 +0100
+++ linux-mips/drivers/usb/serial/mct_u232.c 2005-03-26 11:47:35.755783395 +0100
@@ -86,26 +86,14 @@
#include "usb-serial.h"
#include "mct_u232.h"
-
/*
* Version Information
*/
-#define DRIVER_VERSION "v1.2"
+#define DRIVER_VERSION "z2.0" /* Linux in-kernel version */
#define DRIVER_AUTHOR "Wolfgang Grandegger <wolfgang@ces.ch>"
#define DRIVER_DESC "Magic Control Technology USB-RS232 converter driver"
/*
- * Some not properly written applications do not handle the return code of
- * write() correctly. This can result in character losses. A work-a-round
- * can be compiled in with the following definition. This work-a-round
- * should _NOT_ be part of an 'official' kernel release, of course!
- */
-#undef FIX_WRITE_RETURN_CODE_PROBLEM
-#ifdef FIX_WRITE_RETURN_CODE_PROBLEM
-static int write_blocking; /* disabled by default */
-#endif
-
-/*
* Function prototypes
*/
static int mct_u232_startup (struct usb_serial *serial);
@@ -114,13 +102,6 @@
struct file *filp);
static void mct_u232_close (struct usb_serial_port *port,
struct file *filp);
-#ifdef FIX_WRITE_RETURN_CODE_PROBLEM
-static int mct_u232_write (struct usb_serial_port *port,
- int from_user,
- const unsigned char *buf,
- int count);
-static void mct_u232_write_bulk_callback (struct urb *urb);
-#endif
static void mct_u232_read_int_callback (struct urb *urb);
static void mct_u232_set_termios (struct usb_serial_port *port,
struct termios * old);
@@ -147,7 +128,7 @@
static struct usb_serial_device_type mct_u232_device = {
.owner = THIS_MODULE,
- .name = "Magic Control Technology USB-RS232",
+ .name = "MCT U232",
.id_table = id_table_combined,
.num_interrupt_in = 2,
.num_bulk_in = 0,
@@ -155,10 +136,6 @@
.num_ports = 1,
.open = mct_u232_open,
.close = mct_u232_close,
-#ifdef FIX_WRITE_RETURN_CODE_PROBLEM
- .write = mct_u232_write,
- .write_bulk_callback = mct_u232_write_bulk_callback,
-#endif
.read_int_callback = mct_u232_read_int_callback,
.ioctl = mct_u232_ioctl,
.set_termios = mct_u232_set_termios,
@@ -167,9 +144,14 @@
.shutdown = mct_u232_shutdown,
};
+struct mct_u232_interval_kludge {
+ int ecnt; /* Error counter */
+ int ibase; /* Initial interval value */
+};
struct mct_u232_private {
spinlock_t lock;
+ struct mct_u232_interval_kludge ik[2];
unsigned int control_state; /* Modem Line Setting (TIOCM) */
unsigned char last_lcr; /* Line Control Register */
unsigned char last_lsr; /* Line Status Register */
@@ -359,17 +341,13 @@
struct mct_u232_private *priv;
struct usb_serial_port *port, *rport;
- /* allocate the private data structure */
priv = kmalloc(sizeof(struct mct_u232_private), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- /* set initial values for control structures */
+ memset(priv, 0, sizeof(struct mct_u232_private));
spin_lock_init(&priv->lock);
- priv->control_state = 0;
- priv->last_lsr = 0;
- priv->last_msr = 0;
serial->port->private = priv;
-
+
init_waitqueue_head(&serial->port->write_wait);
/* Puh, that's dirty */
@@ -383,20 +361,27 @@
rport->interrupt_in_urb = NULL;
port->read_urb->context = port;
+ priv->ik[0].ibase = port->read_urb->interval;
+ priv->ik[1].ibase = port->interrupt_in_urb->interval;
+
return (0);
} /* mct_u232_startup */
static void mct_u232_shutdown (struct usb_serial *serial)
{
+ struct mct_u232_private *priv;
int i;
dbg("%s", __FUNCTION__);
for (i=0; i < serial->num_ports; ++i) {
/* My special items, the standard routines free my urbs */
- if (serial->port[i].private)
- kfree(serial->port[i].private);
+ priv = serial->port[i].private;
+ if (priv) {
+ serial->port[i].private = NULL;
+ kfree(priv);
+ }
}
} /* mct_u232_shutdown */
@@ -448,16 +433,20 @@
spin_unlock_irqrestore(&priv->lock, flags);
port->read_urb->dev = port->serial->dev;
+ port->read_urb->interval = priv->ik[0].ibase;
retval = usb_submit_urb(port->read_urb);
if (retval) {
- err("usb_submit_urb(read bulk) failed");
+ err("usb_submit_urb(read bulk) failed pipe 0x%x err %d",
+ port->read_urb->pipe, retval);
goto exit;
}
port->interrupt_in_urb->dev = port->serial->dev;
+ port->interrupt_in_urb->interval = priv->ik[1].ibase;
retval = usb_submit_urb(port->interrupt_in_urb);
if (retval)
- err(" usb_submit_urb(read int) failed");
+ err(" usb_submit_urb(read int) failed pipe 0x%x err %d",
+ port->interrupt_in_urb->pipe, retval);
exit:
return 0;
@@ -476,109 +465,22 @@
}
} /* mct_u232_close */
-
-#ifdef FIX_WRITE_RETURN_CODE_PROBLEM
-/* The generic routines work fine otherwise */
-
-static int mct_u232_write (struct usb_serial_port *port, int from_user,
- const unsigned char *buf, int count)
+static void mct_u232_error_step (struct urb *urb,
+ struct mct_u232_private *priv, int n)
{
- struct usb_serial *serial = port->serial;
- int result, bytes_sent, size;
-
- dbg("%s - port %d", __FUNCTION__, port->number);
-
- if (count == 0) {
- dbg("%s - write request of 0 bytes", __FUNCTION__);
- return (0);
- }
-
- /* only do something if we have a bulk out endpoint */
- if (!serial->num_bulk_out)
- return(0);;
-
- /* another write is still pending? */
- if (port->write_urb->status == -EINPROGRESS) {
- dbg("%s - already writing", __FUNCTION__);
- return (0);
- }
-
- bytes_sent = 0;
- while (count > 0) {
- size = (count > port->bulk_out_size) ? port->bulk_out_size : count;
-
- usb_serial_debug_data (__FILE__, __FUNCTION__, size, buf);
-
- if (from_user) {
- if (copy_from_user(port->write_urb->transfer_buffer, buf, size)) {
- return -EFAULT;
- }
- }
- else {
- memcpy (port->write_urb->transfer_buffer, buf, size);
- }
-
- /* set up our urb */
- FILL_BULK_URB(port->write_urb, serial->dev,
- usb_sndbulkpipe(serial->dev,
- port->bulk_out_endpointAddress),
- port->write_urb->transfer_buffer, size,
- ((serial->type->write_bulk_callback) ?
- serial->type->write_bulk_callback :
- mct_u232_write_bulk_callback),
- port);
-
- /* send the data out the bulk port */
- result = usb_submit_urb(port->write_urb);
- if (result) {
- err("%s - failed submitting write urb, error %d", __FUNCTION__, result);
- return result;
- }
-
- bytes_sent += size;
- if (write_blocking)
- interruptible_sleep_on(&port->write_wait);
- else
- break;
-
- buf += size;
- count -= size;
- }
-
- return bytes_sent;
-} /* mct_u232_write */
-
-static void mct_u232_write_bulk_callback (struct urb *urb)
-{
- struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
- struct usb_serial *serial = port->serial;
- struct tty_struct *tty = port->tty;
-
- dbg("%s - port %d", __FUNCTION__, port->number);
-
- if (!serial) {
- dbg("%s - bad serial pointer, exiting", __FUNCTION__);
- return;
- }
+ struct mct_u232_interval_kludge *ikp = &priv->ik[n];
- if (urb->status) {
- dbg("%s - nonzero write bulk status received: %d", __FUNCTION__,
- urb->status);
- return;
- }
-
- if (write_blocking) {
- wake_up_interruptible(&port->write_wait);
- tty_wakeup(tty);
+ if (ikp->ecnt >= 2) {
+ if (urb->interval)
+ err("%s - too many errors: "
+ "status %d pipe 0x%x interval %d",
+ __FUNCTION__,
+ urb->status, urb->pipe, urb->interval);
+ urb->interval = 0;
} else {
- /* from generic_write_bulk_callback */
- queue_task(&port->tqueue, &tq_immediate);
- mark_bh(IMMEDIATE_BH);
+ ++ikp->ecnt;
}
-
- return;
-} /* mct_u232_write_bulk_callback */
-#endif
+}
static void mct_u232_read_int_callback (struct urb *urb)
{
@@ -589,21 +491,37 @@
unsigned char *data = urb->transfer_buffer;
unsigned long flags;
- dbg("%s - port %d", __FUNCTION__, port->number);
-
/* The urb might have been killed. */
if (urb->status) {
- dbg("%s - nonzero read bulk status received: %d", __FUNCTION__,
- urb->status);
+ dbg("%s - nonzero status %d, pipe 0x%x flags 0x%x interval %d",
+ __FUNCTION__,
+ urb->status, urb->pipe, urb->transfer_flags, urb->interval);
+ /*
+ * The bad stuff happens when a device is disconnected.
+ * This can cause us to spin while trying to resubmit.
+ * Unfortunately, in kernel 2.4 error codes are wildly
+ * different between controllers, so the status is useless.
+ * Instead we just refuse to spin too much.
+ */
+ if (urb == port->read_urb)
+ mct_u232_error_step(urb, priv, 0);
+ if (urb == port->interrupt_in_urb)
+ mct_u232_error_step(urb, priv, 1);
return;
}
if (!serial) {
dbg("%s - bad serial pointer, exiting", __FUNCTION__);
return;
}
-
+
+ dbg("%s - port %d", __FUNCTION__, port->number);
usb_serial_debug_data (__FILE__, __FUNCTION__, urb->actual_length, data);
+ if (urb == port->read_urb)
+ priv->ik[0].ecnt = 0;
+ if (urb == port->interrupt_in_urb)
+ priv->ik[1].ecnt = 0;
+
/*
* Work-a-round: handle the 'usual' bulk-in pipe here
*/
@@ -660,7 +578,6 @@
/* INT urbs are automatically re-submitted */
} /* mct_u232_read_int_callback */
-
static void mct_u232_set_termios (struct usb_serial_port *port,
struct termios *old_termios)
{
@@ -781,6 +698,21 @@
} /* mct_u232_break_ctl */
+static int mct_u232_tiocmget (struct usb_serial_port *port, struct file *file)
+{
+ struct mct_u232_private *priv = (struct mct_u232_private *)port->private;
+ unsigned int control_state;
+ unsigned long flags;
+
+ dbg("%s", __FUNCTION__);
+
+ spin_lock_irqsave(&priv->lock, flags);
+ control_state = priv->control_state;
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return control_state;
+}
+
static int mct_u232_ioctl (struct usb_serial_port *port, struct file * file,
unsigned int cmd, unsigned long arg)
{
@@ -794,8 +726,8 @@
/* Based on code from acm.c and others */
switch (cmd) {
case TIOCMGET:
- return put_user(priv->control_state, (unsigned long *) arg);
- break;
+ mask = mct_u232_tiocmget(port, file);
+ return put_user(mask, (unsigned long *) arg);
case TIOCMSET: /* Turns on and off the lines as specified by the mask */
case TIOCMBIS: /* turns on (Sets) the lines as specified by the mask */
@@ -865,12 +797,5 @@
MODULE_DESCRIPTION( DRIVER_DESC );
MODULE_LICENSE("GPL");
-#ifdef FIX_WRITE_RETURN_CODE_PROBLEM
-MODULE_PARM(write_blocking, "i");
-MODULE_PARM_DESC(write_blocking,
- "The write function will block to write out all data");
-#endif
-
MODULE_PARM(debug, "i");
MODULE_PARM_DESC(debug, "Debug enabled or not");
-
diff -Nur linux-2.4.29/drivers/usb/storage/transport.c linux-mips/drivers/usb/storage/transport.c
--- linux-2.4.29/drivers/usb/storage/transport.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/drivers/usb/storage/transport.c 2005-03-26 11:47:35.757783067 +0100
@@ -1181,6 +1181,13 @@
/* if the command transfered well, then we go to the data stage */
if (result == 0) {
+
+ /* Genesys Logic interface chips need a 100us delay between
+ * the command phase and the data phase. Some systems need
+ * even more, probably because of clock rate inaccuracies. */
+ if (us->pusb_dev->descriptor.idVendor == USB_VENDOR_ID_GENESYS)
+ udelay(110);
+
/* send/receive data payload, if there is any */
if (bcb->DataTransferLength) {
usb_stor_transfer(srb, us);
diff -Nur linux-2.4.29/drivers/usb/storage/usb.c linux-mips/drivers/usb/storage/usb.c
--- linux-2.4.29/drivers/usb/storage/usb.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/drivers/usb/storage/usb.c 2005-03-26 11:47:35.758782903 +0100
@@ -996,6 +996,15 @@
*/
ss->htmplt.proc_dir = (void *)ss;
+ /* According to the technical support people at Genesys Logic,
+ * devices using their chips have problems transferring more
+ * than 32 KB at a time. In practice people have found that
+ * 64 KB works okay and that's what Windows does. But we'll
+ * be conservative.
+ */
+ if (ss->pusb_dev->descriptor.idVendor == USB_VENDOR_ID_GENESYS)
+ ss->htmplt.max_sectors = 64;
+
/* Just before we start our control thread, initialize
* the device if it needs initialization */
if (unusual_dev && unusual_dev->initFunction)
diff -Nur linux-2.4.29/drivers/usb/storage/usb.h linux-mips/drivers/usb/storage/usb.h
--- linux-2.4.29/drivers/usb/storage/usb.h 2004-08-08 01:26:05.000000000 +0200
+++ linux-mips/drivers/usb/storage/usb.h 2005-03-26 11:47:35.759782739 +0100
@@ -193,4 +193,7 @@
/* Function to fill an inquiry response. See usb.c for details */
extern void fill_inquiry_response(struct us_data *us,
unsigned char *data, unsigned int data_len);
+
+/* Vendor ID list for devices that require special handling */
+#define USB_VENDOR_ID_GENESYS 0x05e3 /* Genesys Logic */
#endif
diff -Nur linux-2.4.29/drivers/video/au1200fb.c linux-mips/drivers/video/au1200fb.c
--- linux-2.4.29/drivers/video/au1200fb.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/video/au1200fb.c 2005-03-13 09:04:16.000000000 +0100
@@ -0,0 +1,1564 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ * Au1200 LCD Driver.
+ *
+ * Copyright 2004 AMD
+ * Author: AMD
+ *
+ * Based on:
+ * linux/drivers/video/skeletonfb.c -- Skeleton for a frame buffer device
+ * Created 28 Dec 1997 by Geert Uytterhoeven
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/tty.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+#include <asm/uaccess.h>
+
+#include <asm/au1000.h>
+#include <asm/au1xxx_gpio.h>
+#include "au1200fb.h"
+
+#include <video/fbcon.h>
+#include <video/fbcon-cfb16.h>
+#include <video/fbcon-cfb32.h>
+#define CMAPSIZE 16
+
+#define AU1200_LCD_GET_WINENABLE 1
+#define AU1200_LCD_SET_WINENABLE 2
+#define AU1200_LCD_GET_WINLOCATION 3
+#define AU1200_LCD_SET_WINLOCATION 4
+#define AU1200_LCD_GET_WINSIZE 5
+#define AU1200_LCD_SET_WINSIZE 6
+#define AU1200_LCD_GET_BACKCOLOR 7
+#define AU1200_LCD_SET_BACKCOLOR 8
+#define AU1200_LCD_GET_COLORKEY 9
+#define AU1200_LCD_SET_COLORKEY 10
+#define AU1200_LCD_GET_PANEL 11
+#define AU1200_LCD_SET_PANEL 12
+
+typedef struct au1200_lcd_getset_t
+{
+ unsigned int subcmd;
+ union {
+ struct {
+ int enable;
+ } winenable;
+ struct {
+ int x, y;
+ } winlocation;
+ struct {
+ int hsz, vsz;
+ } winsize;
+ struct {
+ unsigned int color;
+ } backcolor;
+ struct {
+ unsigned int key;
+ unsigned int mask;
+ } colorkey;
+ struct {
+ int panel;
+ char desc[80];
+ } panel;
+ };
+} au1200_lcd_getset_t;
+
+AU1200_LCD *lcd = (AU1200_LCD *)AU1200_LCD_ADDR;
+static int window_index = 0; /* default is zero */
+static int panel_index = -1; /* default is call board_au1200fb_panel */
+
+struct window_settings
+{
+ unsigned char name[64];
+ uint32 mode_backcolor;
+ uint32 mode_colorkey;
+ uint32 mode_colorkeymsk;
+ struct
+ {
+ int xres;
+ int yres;
+ int xpos;
+ int ypos;
+ uint32 mode_winctrl1; /* winctrl1[FRM,CCO,PO,PIPE] */
+ uint32 mode_winenable;
+ } w[4];
+};
+
+struct panel_settings
+{
+ unsigned char name[64];
+ /* panel physical dimensions */
+ uint32 Xres;
+ uint32 Yres;
+ /* panel timings */
+ uint32 mode_screen;
+ uint32 mode_horztiming;
+ uint32 mode_verttiming;
+ uint32 mode_clkcontrol;
+ uint32 mode_pwmdiv;
+ uint32 mode_pwmhi;
+ uint32 mode_outmask;
+ uint32 mode_fifoctrl;
+ uint32 mode_toyclksrc;
+ uint32 mode_backlight;
+ uint32 mode_auxpll;
+ int (*device_init)(void);
+ int (*device_shutdown)(void);
+};
+
+#if defined(__BIG_ENDIAN)
+#define LCD_WINCTRL1_PO_16BPP LCD_WINCTRL1_PO_00
+#else
+#define LCD_WINCTRL1_PO_16BPP LCD_WINCTRL1_PO_01
+#endif
+
+extern int board_au1200fb_panel (void);
+extern int board_au1200fb_panel_init (void);
+extern int board_au1200fb_panel_shutdown (void);
+
+#if defined(CONFIG_FOCUS_ENHANCEMENTS)
+extern int board_au1200fb_focus_init_hdtv(void);
+extern int board_au1200fb_focus_init_component(void);
+extern int board_au1200fb_focus_init_cvsv(void);
+extern int board_au1200fb_focus_shutdown(void);
+#endif
+
+/*
+ * Default window configurations
+ */
+static struct window_settings windows[] =
+{
+ { /* Index 0 */
+ "0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx",
+ /* mode_backcolor */ 0x006600ff,
+ /* mode_colorkey,msk*/ 0, 0,
+ {
+ {
+ /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
+ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP,
+ /* mode_winenable*/ LCD_WINENABLE_WEN0,
+ },
+ {
+ /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
+ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP,
+ /* mode_winenable*/ 0,
+ },
+ {
+ /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
+ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP|LCD_WINCTRL1_PIPE,
+ /* mode_winenable*/ 0,
+ },
+ {
+ /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
+ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP|LCD_WINCTRL1_PIPE,
+ /* mode_winenable*/ 0,
+ },
+ },
+ },
+
+ { /* Index 1 */
+ "0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx",
+ /* mode_backcolor */ 0x006600ff,
+ /* mode_colorkey,msk*/ 0, 0,
+ {
+ {
+ /* xres, yres, xpos, ypos */ 320, 240, 5, 5,
+#if 0
+ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP,
+#endif
+ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_24BPP|LCD_WINCTRL1_PO_00,
+ /* mode_winenable*/ LCD_WINENABLE_WEN0,
+ },
+ {
+ /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
+ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP,
+ /* mode_winenable*/ 0,
+ },
+ {
+ /* xres, yres, xpos, ypos */ 100, 100, 0, 0,
+ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP|LCD_WINCTRL1_PIPE,
+ /* mode_winenable*/ 0/*LCD_WINENABLE_WEN2*/,
+ },
+ {
+ /* xres, yres, xpos, ypos */ 200, 25, 0, 0,
+ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP|LCD_WINCTRL1_PIPE,
+ /* mode_winenable*/ 0,
+ },
+ },
+ },
+ /* Need VGA 640 @ 24bpp, @ 32bpp */
+ /* Need VGA 800 @ 24bpp, @ 32bpp */
+ /* Need VGA 1024 @ 24bpp, @ 32bpp */
+} ;
+
+/*
+ * Controller configurations for various panels.
+ */
+static struct panel_settings panels[] =
+{
+ { /* Index 0: QVGA 320x240 H:33.3kHz V:110Hz */
+ "VGA_320x240",
+ 320, 240,
+ /* mode_screen */ LCD_SCREEN_SX_N(320) | LCD_SCREEN_SY_N(240),
+ /* mode_horztiming */ 0x00c4623b,
+ /* mode_verttiming */ 0x00502814,
+ /* mode_clkcontrol */ 0x00020002, /* /4=24Mhz */
+ /* mode_pwmdiv */ 0x00000000,
+ /* mode_pwmhi */ 0x00000000,
+ /* mode_outmask */ 0x00FFFFFF,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000004, /* 96MHz AUXPLL directly */
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
+ /* device_init */ NULL,
+ /* device_shutdown */ NULL,
+ },
+
+ { /* Index 1: VGA 640x480 H:30.3kHz V:58Hz */
+ "VGA_640x480",
+ 640, 480,
+ /* mode_screen */ 0x13f9df80,
+ /* mode_horztiming */ 0x003c5859,
+ /* mode_verttiming */ 0x00741201,
+ /* mode_clkcontrol */ 0x00020001, /* /4=24Mhz */
+ /* mode_pwmdiv */ 0x00000000,
+ /* mode_pwmhi */ 0x00000000,
+ /* mode_outmask */ 0x00FFFFFF,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000004, /* AUXPLL directly */
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
+ /* device_init */ NULL,
+ /* device_shutdown */ NULL,
+ },
+
+ { /* Index 2: SVGA 800x600 H:46.1kHz V:69Hz */
+ "SVGA_800x600",
+ 800, 600,
+ /* mode_screen */ 0x18fa5780,
+ /* mode_horztiming */ 0x00dc7e77,
+ /* mode_verttiming */ 0x00584805,
+ /* mode_clkcontrol */ 0x00020000, /* /2=48Mhz */
+ /* mode_pwmdiv */ 0x00000000,
+ /* mode_pwmhi */ 0x00000000,
+ /* mode_outmask */ 0x00FFFFFF,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000004, /* AUXPLL directly */
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
+ /* device_init */ NULL,
+ /* device_shutdown */ NULL,
+ },
+
+ { /* Index 3: XVGA 1024x768 H:56.2kHz V:70Hz */
+ "XVGA_1024x768",
+ 1024, 768,
+ /* mode_screen */ 0x1ffaff80,
+ /* mode_horztiming */ 0x007d0e57,
+ /* mode_verttiming */ 0x00740a01,
+ /* mode_clkcontrol */ 0x000A0000, /* /1 */
+ /* mode_pwmdiv */ 0x00000000,
+ /* mode_pwmhi */ 0x00000000,
+ /* mode_outmask */ 0x00FFFFFF,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000004, /* AUXPLL directly */
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 6, /* 72MHz AUXPLL */
+ /* device_init */ NULL,
+ /* device_shutdown */ NULL,
+ },
+
+ { /* Index 4: XVGA 1280x1024 H:68.5kHz V:65Hz */
+ "XVGA_1280x1024",
+ 1280, 1024,
+ /* mode_screen */ 0x27fbff80,
+ /* mode_horztiming */ 0x00cdb2c7,
+ /* mode_verttiming */ 0x00600002,
+ /* mode_clkcontrol */ 0x000A0000, /* /1 */
+ /* mode_pwmdiv */ 0x00000000,
+ /* mode_pwmhi */ 0x00000000,
+ /* mode_outmask */ 0x00FFFFFF,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000004, /* AUXPLL directly */
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 10, /* 120MHz AUXPLL */
+ /* device_init */ NULL,
+ /* device_shutdown */ NULL,
+ },
+
+ { /* Index 5: Samsung 1024x768 TFT */
+ "Samsung_1024x768_TFT",
+ 1024, 768,
+ /* mode_screen */ 0x1ffaff80,
+ /* mode_horztiming */ 0x018cc677,
+ /* mode_verttiming */ 0x00241217,
+ /* mode_clkcontrol */ 0x00000000, /* SCB 0x1 /4=24Mhz */
+ /* mode_pwmdiv */ 0x8000063f, /* SCB 0x0 */
+ /* mode_pwmhi */ 0x03400000, /* SCB 0x0 */
+ /* mode_outmask */ 0x00fcfcfc,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000004, /* 96MHz AUXPLL directly */
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
+ /* device_init */ board_au1200fb_panel_init,
+ /* device_shutdown */ board_au1200fb_panel_shutdown,
+ },
+
+ { /* Index 6: Toshiba 640x480 TFT */
+ "Toshiba_640x480_TFT",
+ 640, 480,
+ /* mode_screen */ LCD_SCREEN_SX_N(640) | LCD_SCREEN_SY_N(480),
+ /* mode_horztiming */ LCD_HORZTIMING_HPW_N(96) | LCD_HORZTIMING_HND1_N(13) | LCD_HORZTIMING_HND2_N(51),
+ /* mode_verttiming */ LCD_VERTTIMING_VPW_N(2) | LCD_VERTTIMING_VND1_N(11) | LCD_VERTTIMING_VND2_N(32) ,
+ /* mode_clkcontrol */ 0x00000000, /* /4=24Mhz */
+ /* mode_pwmdiv */ 0x8000063f,
+ /* mode_pwmhi */ 0x03400000,
+ /* mode_outmask */ 0x00fcfcfc,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000004, /* 96MHz AUXPLL directly */
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
+ /* device_init */ board_au1200fb_panel_init,
+ /* device_shutdown */ board_au1200fb_panel_shutdown,
+ },
+
+ { /* Index 7: Sharp 320x240 TFT */
+ "Sharp_320x240_TFT",
+ 320, 240,
+ /* mode_screen */ LCD_SCREEN_SX_N(320) | LCD_SCREEN_SY_N(240),
+ /* mode_horztiming */ LCD_HORZTIMING_HPW_N(60) | LCD_HORZTIMING_HND1_N(13) | LCD_HORZTIMING_HND2_N(2),
+ /* mode_verttiming */ LCD_VERTTIMING_VPW_N(2) | LCD_VERTTIMING_VND1_N(2) | LCD_VERTTIMING_VND2_N(5) ,
+ /* mode_clkcontrol */ LCD_CLKCONTROL_PCD_N(7), /* /16=6Mhz */
+ /* mode_pwmdiv */ 0x8000063f,
+ /* mode_pwmhi */ 0x03400000,
+ /* mode_outmask */ 0x00fcfcfc,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000004, /* 96MHz AUXPLL directly */
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
+ /* device_init */ board_au1200fb_panel_init,
+ /* device_shutdown */ board_au1200fb_panel_shutdown,
+ },
+ { /* Index 8: Toppoly TD070WGCB2 7" 854x480 TFT */
+ "Toppoly_TD070WGCB2",
+ 854, 480,
+ /* mode_screen */ LCD_SCREEN_SX_N(854) | LCD_SCREEN_SY_N(480),
+ /* mode_horztiming */ LCD_HORZTIMING_HND2_N(44) | LCD_HORZTIMING_HND1_N(44) | LCD_HORZTIMING_HPW_N(114),
+ /* mode_verttiming */ LCD_VERTTIMING_VND2_N(20) | LCD_VERTTIMING_VND1_N(21) | LCD_VERTTIMING_VPW_N(4),
+ /* mode_clkcontrol */ 0x00020001, /* /4=24Mhz */
+ /* mode_pwmdiv */ 0x8000063f,
+ /* mode_pwmhi */ 0x03400000,
+ /* mode_outmask */ 0x00FCFCFC,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000004, /* AUXPLL directly */
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
+ /* device_init */ board_au1200fb_panel_init,
+ /* device_shutdown */ board_au1200fb_panel_shutdown,
+ },
+#if defined(CONFIG_FOCUS_ENHANCEMENTS)
+ { /* Index 9: Focus FS453 TV-Out 640x480 */
+ "FS453_640x480 (Composite/S-Video)",
+ 640, 480,
+ /* mode_screen */ LCD_SCREEN_SX_N(640) | LCD_SCREEN_SY_N(480),
+ /* mode_horztiming */ LCD_HORZTIMING_HND2_N(143) | LCD_HORZTIMING_HND1_N(143) | LCD_HORZTIMING_HPW_N(10),
+ /* mode_verttiming */ LCD_VERTTIMING_VND2_N(30) | LCD_VERTTIMING_VND1_N(30) | LCD_VERTTIMING_VPW_N(5),
+ /* mode_clkcontrol */ 0x00480000 | (1<<17) | (1<<18), /* External Clock, 1:1 clock ratio */
+ /* mode_pwmdiv */ 0x00000000,
+ /* mode_pwmhi */ 0x00000000,
+ /* mode_outmask */ 0x00FFFFFF,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000000,
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
+ /* device_init */ board_au1200fb_focus_init_cvsv,
+ /* device_shutdown */ board_au1200fb_focus_shutdown,
+ },
+
+ { /* Index 10: Focus FS453 TV-Out 640x480 */
+ "FS453_640x480 (Component Video)",
+ 640, 480,
+ /* mode_screen */ LCD_SCREEN_SX_N(640) | LCD_SCREEN_SY_N(480),
+ /* mode_horztiming */ LCD_HORZTIMING_HND2_N(143) | LCD_HORZTIMING_HND1_N(143) | LCD_HORZTIMING_HPW_N(10),
+ /* mode_verttiming */ LCD_VERTTIMING_VND2_N(30) | LCD_VERTTIMING_VND1_N(30) | LCD_VERTTIMING_VPW_N(5),
+ /* mode_clkcontrol */ 0x00480000 | (1<<17) | (1<<18), /* External Clock, 1:1 clock ratio */
+ /* mode_pwmdiv */ 0x00000000,
+ /* mode_pwmhi */ 0x00000000,
+ /* mode_outmask */ 0x00FFFFFF,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000000,
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
+ /* device_init */ board_au1200fb_focus_init_component,
+ /* device_shutdown */ board_au1200fb_focus_shutdown,
+ },
+
+ { /* Index 11: Focus FS453 TV-Out 640x480 */
+ "FS453_640x480 (HDTV)",
+ 720, 480,
+ /* mode_screen */ LCD_SCREEN_SX_N(720) | LCD_SCREEN_SY_N(480),
+ /* mode_horztiming */ LCD_HORZTIMING_HND2_N(28) | LCD_HORZTIMING_HND1_N(46) | LCD_HORZTIMING_HPW_N(64),
+ /* mode_verttiming */ LCD_VERTTIMING_VND2_N(7) | LCD_VERTTIMING_VND1_N(31) | LCD_VERTTIMING_VPW_N(7),
+ /* mode_clkcontrol */ 0x00480000 | (1<<17) | (1<<18), /* External Clock, 1:1 clock ratio */
+ /* mode_pwmdiv */ 0x00000000,
+ /* mode_pwmhi */ 0x00000000,
+ /* mode_outmask */ 0x00FFFFFF,
+ /* mode_fifoctrl */ 0x2f2f2f2f,
+ /* mode_toyclksrc */ 0x00000000,
+ /* mode_backlight */ 0x00000000,
+ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
+ /* device_init */ board_au1200fb_focus_init_hdtv,
+ /* device_shutdown */ board_au1200fb_focus_shutdown,
+ },
+#endif
+};
+
+#define NUM_PANELS (sizeof(panels) / sizeof(struct panel_settings))
+
+static struct window_settings *win;
+static struct panel_settings *panel;
+
+struct au1200fb_info {
+ struct fb_info_gen gen;
+ unsigned long fb_virt_start;
+ unsigned long fb_size;
+ unsigned long fb_phys;
+ int mmaped;
+ int nohwcursor;
+ int noblanking;
+
+ struct { unsigned red, green, blue, pad; } palette[256];
+
+#if defined(FBCON_HAS_CFB16)
+ u16 fbcon_cmap16[16];
+#endif
+#if defined(FBCON_HAS_CFB32)
+ u32 fbcon_cmap32[16];
+#endif
+};
+
+
+struct au1200fb_par {
+ struct fb_var_screeninfo var;
+
+ int line_length; /* in bytes */
+ int cmap_len; /* color-map length */
+};
+
+#ifndef CONFIG_FB_AU1200_DEVS
+#define CONFIG_FB_AU1200_DEVS 1
+#endif
+
+static struct au1200fb_info fb_infos[CONFIG_FB_AU1200_DEVS];
+static struct au1200fb_par fb_pars[CONFIG_FB_AU1200_DEVS];
+static struct display disps[CONFIG_FB_AU1200_DEVS];
+
+int au1200fb_init(void);
+void au1200fb_setup(char *options, int *ints);
+static int au1200fb_mmap(struct fb_info *fb, struct file *file,
+ struct vm_area_struct *vma);
+static int au1200_blank(int blank_mode, struct fb_info_gen *info);
+static int au1200fb_ioctl(struct inode *inode, struct file *file, u_int cmd,
+ u_long arg, int con, struct fb_info *info);
+
+void au1200_nocursor(struct display *p, int mode, int xx, int yy){};
+
+static int au1200_setlocation (int plane, int xpos, int ypos);
+static int au1200_setsize (int plane, int xres, int yres);
+static void au1200_setmode(int plane);
+static void au1200_setpanel (struct panel_settings *newpanel);
+
+static struct fb_ops au1200fb_ops = {
+ owner: THIS_MODULE,
+ fb_get_fix: fbgen_get_fix,
+ fb_get_var: fbgen_get_var,
+ fb_set_var: fbgen_set_var,
+ fb_get_cmap: fbgen_get_cmap,
+ fb_set_cmap: fbgen_set_cmap,
+ fb_pan_display: fbgen_pan_display,
+ fb_ioctl: au1200fb_ioctl,
+ fb_mmap: au1200fb_mmap,
+};
+
+
+static int
+winbpp (unsigned int winctrl1)
+{
+ /* how many bytes of memory are needed for each pixel format */
+ switch (winctrl1 & LCD_WINCTRL1_FRM)
+ {
+ case LCD_WINCTRL1_FRM_1BPP: return 1; break;
+ case LCD_WINCTRL1_FRM_2BPP: return 2; break;
+ case LCD_WINCTRL1_FRM_4BPP: return 4; break;
+ case LCD_WINCTRL1_FRM_8BPP: return 8; break;
+ case LCD_WINCTRL1_FRM_12BPP: return 16; break;
+ case LCD_WINCTRL1_FRM_16BPP655: return 16; break;
+ case LCD_WINCTRL1_FRM_16BPP565: return 16; break;
+ case LCD_WINCTRL1_FRM_16BPP556: return 16; break;
+ case LCD_WINCTRL1_FRM_16BPPI1555: return 16; break;
+ case LCD_WINCTRL1_FRM_16BPPI5551: return 16; break;
+ case LCD_WINCTRL1_FRM_16BPPA1555: return 16; break;
+ case LCD_WINCTRL1_FRM_16BPPA5551: return 16; break;
+ case LCD_WINCTRL1_FRM_24BPP: return 32; break;
+ case LCD_WINCTRL1_FRM_32BPP: return 32; break;
+ default: return 0; break;
+ }
+}
+
+static int
+fbinfo2index (struct fb_info *fb_info)
+{
+ int i;
+ for (i = 0; i < CONFIG_FB_AU1200_DEVS; ++i)
+ {
+ if (fb_info == (struct fb_info *)(&fb_infos[i]))
+ return i;
+ }
+ printk("au1200fb: ERROR: fbinfo2index failed!\n");
+ return -1;
+}
+
+static void au1200_detect(void)
+{
+ /*
+ * This function should detect the current video mode settings
+ * and store it as the default video mode
+ * Yeh, well, we're not going to change any settings so we're
+ * always stuck with the default ...
+ */
+}
+
+static int au1200_encode_fix(struct fb_fix_screeninfo *fix,
+ const void *_par, struct fb_info_gen *_info)
+{
+ struct au1200fb_info *info = (struct au1200fb_info *) _info;
+ struct au1200fb_par *par = (struct au1200fb_par *) _par;
+ int plane;
+
+ plane = fbinfo2index(info);
+
+ memset(fix, 0, sizeof(struct fb_fix_screeninfo));
+
+ fix->smem_start = info->fb_phys;
+ fix->smem_len = info->fb_size;
+ fix->type = FB_TYPE_PACKED_PIXELS;
+ fix->type_aux = 0;
+ fix->visual = (par->var.bits_per_pixel == 8) ?
+ FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
+ fix->ywrapstep = 0;
+ fix->xpanstep = 1;
+ fix->ypanstep = 1;
+ /* FIX!!!! why doesn't par->line_length work???? it does for au1100 */
+ fix->line_length = fb_pars[plane].line_length; /*par->line_length;*/
+ return 0;
+}
+
+static void set_color_bitfields(struct fb_var_screeninfo *var, int plane)
+{
+ if (var->bits_per_pixel == 8)
+ {
+ var->red.offset = 0;
+ var->red.length = 8;
+ var->green.offset = 0;
+ var->green.length = 8;
+ var->blue.offset = 0;
+ var->blue.length = 8;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ }
+ else
+
+ if (var->bits_per_pixel == 16)
+ {
+ /* FIX!!! How does CCO affect this ? */
+ /* FIX!!! Not exactly sure how many of these work with FB */
+ switch (win->w[plane].mode_winctrl1 & LCD_WINCTRL1_FRM)
+ {
+ case LCD_WINCTRL1_FRM_16BPP655:
+ var->red.offset = 10;
+ var->red.length = 6;
+ var->green.offset = 5;
+ var->green.length = 5;
+ var->blue.offset = 0;
+ var->blue.length = 5;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ break;
+
+ case LCD_WINCTRL1_FRM_16BPP565:
+ var->red.offset = 11;
+ var->red.length = 5;
+ var->green.offset = 5;
+ var->green.length = 6;
+ var->blue.offset = 0;
+ var->blue.length = 5;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ break;
+
+ case LCD_WINCTRL1_FRM_16BPP556:
+ var->red.offset = 11;
+ var->red.length = 5;
+ var->green.offset = 6;
+ var->green.length = 5;
+ var->blue.offset = 0;
+ var->blue.length = 6;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ break;
+
+ case LCD_WINCTRL1_FRM_16BPPI1555:
+ var->red.offset = 10;
+ var->red.length = 5;
+ var->green.offset = 5;
+ var->green.length = 5;
+ var->blue.offset = 0;
+ var->blue.length = 5;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ break;
+
+ case LCD_WINCTRL1_FRM_16BPPI5551:
+ var->red.offset = 11;
+ var->red.length = 5;
+ var->green.offset = 6;
+ var->green.length = 5;
+ var->blue.offset = 1;
+ var->blue.length = 5;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ break;
+
+ case LCD_WINCTRL1_FRM_16BPPA1555:
+ var->red.offset = 10;
+ var->red.length = 5;
+ var->green.offset = 5;
+ var->green.length = 5;
+ var->blue.offset = 0;
+ var->blue.length = 5;
+ var->transp.offset = 15;
+ var->transp.length = 1;
+ break;
+
+ case LCD_WINCTRL1_FRM_16BPPA5551:
+ var->red.offset = 11;
+ var->red.length = 5;
+ var->green.offset = 6;
+ var->green.length = 5;
+ var->blue.offset = 1;
+ var->blue.length = 5;
+ var->transp.offset = 0;
+ var->transp.length = 1;
+ break;
+
+ default:
+ printk("ERROR: Invalid PIXEL FORMAT!!!\n"); break;
+ }
+ }
+ else
+
+ if (var->bits_per_pixel == 32)
+ {
+ switch (win->w[plane].mode_winctrl1 & LCD_WINCTRL1_FRM)
+ {
+ case LCD_WINCTRL1_FRM_24BPP:
+ var->red.offset = 16;
+ var->red.length = 8;
+ var->green.offset = 8;
+ var->green.length = 8;
+ var->blue.offset = 0;
+ var->blue.length = 8;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ break;
+
+ case LCD_WINCTRL1_FRM_32BPP:
+ var->red.offset = 16;
+ var->red.length = 8;
+ var->green.offset = 8;
+ var->green.length = 8;
+ var->blue.offset = 0;
+ var->blue.length = 8;
+ var->transp.offset = 24;
+ var->transp.length = 8;
+ break;
+ }
+ }
+ var->red.msb_right = 0;
+ var->green.msb_right = 0;
+ var->blue.msb_right = 0;
+ var->transp.msb_right = 0;
+#if 0
+printk("set_color_bitfields(a=%d, r=%d..%d, g=%d..%d, b=%d..%d)\n",
+ var->transp.offset,
+ var->red.offset+var->red.length-1, var->red.offset,
+ var->green.offset+var->green.length-1, var->green.offset,
+ var->blue.offset+var->blue.length-1, var->blue.offset);
+#endif
+}
+
+static int au1200_decode_var(const struct fb_var_screeninfo *var,
+ void *_par, struct fb_info_gen *_info)
+{
+ struct au1200fb_par *par = (struct au1200fb_par *)_par;
+ int plane, bpp;
+
+ plane = fbinfo2index((struct fb_info *)_info);
+
+ /*
+ * Don't allow setting any of these yet: xres and yres don't
+ * make sense for LCD panels.
+ */
+ if (var->xres != win->w[plane].xres ||
+ var->yres != win->w[plane].yres ||
+ var->xres != win->w[plane].xres ||
+ var->yres != win->w[plane].yres) {
+ return -EINVAL;
+ }
+
+ bpp = winbpp(win->w[plane].mode_winctrl1);
+ if(var->bits_per_pixel != bpp) {
+ /* on au1200, window pixel format is independent of panel pixel */
+ printk("WARNING: bits_per_pizel != panel->bpp\n");
+ }
+
+ memset(par, 0, sizeof(struct au1200fb_par));
+ par->var = *var;
+
+ /* FIX!!! */
+ switch (var->bits_per_pixel) {
+ case 8:
+ par->var.bits_per_pixel = 8;
+ break;
+ case 16:
+ par->var.bits_per_pixel = 16;
+ break;
+ case 24:
+ case 32:
+ par->var.bits_per_pixel = 32;
+ break;
+ default:
+ printk("color depth %d bpp not supported\n",
+ var->bits_per_pixel);
+ return -EINVAL;
+
+ }
+ set_color_bitfields(&par->var, plane);
+ /* FIX!!! what is this for 24/32bpp? */
+ par->cmap_len = (par->var.bits_per_pixel == 8) ? 256 : 16;
+ return 0;
+}
+
+static int au1200_encode_var(struct fb_var_screeninfo *var,
+ const void *par, struct fb_info_gen *_info)
+{
+ *var = ((struct au1200fb_par *)par)->var;
+ return 0;
+}
+
+static void
+au1200_get_par(void *_par, struct fb_info_gen *_info)
+{
+ int index;
+
+ index = fbinfo2index((struct fb_info *)_info);
+ *(struct au1200fb_par *)_par = fb_pars[index];
+}
+
+static void au1200_set_par(const void *par, struct fb_info_gen *info)
+{
+ /* nothing to do: we don't change any settings */
+}
+
+static int au1200_getcolreg(unsigned regno, unsigned *red, unsigned *green,
+ unsigned *blue, unsigned *transp,
+ struct fb_info *info)
+{
+ struct au1200fb_info* i = (struct au1200fb_info*)info;
+
+ if (regno > 255)
+ return 1;
+
+ *red = i->palette[regno].red;
+ *green = i->palette[regno].green;
+ *blue = i->palette[regno].blue;
+ *transp = 0;
+
+ return 0;
+}
+
+static int au1200_setcolreg(unsigned regno, unsigned red, unsigned green,
+ unsigned blue, unsigned transp,
+ struct fb_info *info)
+{
+ struct au1200fb_info* i = (struct au1200fb_info *)info;
+ u32 rgbcol;
+ int plane, bpp;
+
+ plane = fbinfo2index((struct fb_info *)info);
+ bpp = winbpp(win->w[plane].mode_winctrl1);
+
+ if (regno > 255)
+ return 1;
+
+ i->palette[regno].red = red;
+ i->palette[regno].green = green;
+ i->palette[regno].blue = blue;
+
+ switch(bpp) {
+#ifdef FBCON_HAS_CFB8
+ case 8:
+ red >>= 10;
+ green >>= 10;
+ blue >>= 10;
+ panel_reg->lcd_pallettebase[regno] = (blue&0x1f) |
+ ((green&0x3f)<<5) | ((red&0x1f)<<11);
+ break;
+#endif
+#ifdef FBCON_HAS_CFB16
+/* FIX!!!! depends upon pixel format */
+ case 16:
+ i->fbcon_cmap16[regno] =
+ ((red & 0xf800) >> 0) |
+ ((green & 0xfc00) >> 5) |
+ ((blue & 0xf800) >> 11);
+ break;
+#endif
+#ifdef FBCON_HAS_CFB32
+ case 32:
+ i->fbcon_cmap32[regno] =
+ (((u32 )transp & 0xff00) << 16) |
+ (((u32 )red & 0xff00) << 8) |
+ (((u32 )green & 0xff00)) |
+ (((u32 )blue & 0xff00) >> 8);
+ break;
+#endif
+ default:
+ printk("unsupported au1200_setcolreg(%d)\n", bpp);
+ break;
+ }
+
+ return 0;
+}
+
+
+static int au1200_blank(int blank_mode, struct fb_info_gen *_info)
+{
+ struct au1200fb_info *fb_info = (struct au1200fb_info *)_info;
+ int plane;
+
+ /* Short-circuit screen blanking */
+ if (fb_info->noblanking)
+ return 0;
+
+ plane = fbinfo2index((struct fb_info *)_info);
+
+ switch (blank_mode) {
+ case VESA_NO_BLANKING:
+ /* printk("turn on panel\n"); */
+ au1200_setpanel(panel);
+ break;
+
+ case VESA_VSYNC_SUSPEND:
+ case VESA_HSYNC_SUSPEND:
+ case VESA_POWERDOWN:
+ /* printk("turn off panel\n"); */
+ au1200_setpanel(NULL);
+ break;
+ default:
+ break;
+
+ }
+ return 0;
+}
+
+static void au1200_set_disp(const void *unused, struct display *disp,
+ struct fb_info_gen *info)
+{
+ struct au1200fb_info *fb_info;
+ int plane;
+
+ fb_info = (struct au1200fb_info *)info;
+
+ disp->screen_base = (char *)fb_info->fb_virt_start;
+
+ switch (disp->var.bits_per_pixel) {
+#ifdef FBCON_HAS_CFB8
+ case 8:
+ disp->dispsw = &fbcon_cfb8;
+ if (fb_info->nohwcursor)
+ fbcon_cfb8.cursor = au1200_nocursor;
+ break;
+#endif
+#ifdef FBCON_HAS_CFB16
+ case 16:
+ disp->dispsw = &fbcon_cfb16;
+ disp->dispsw_data = fb_info->fbcon_cmap16;
+ if (fb_info->nohwcursor)
+ fbcon_cfb16.cursor = au1200_nocursor;
+ break;
+#endif
+#ifdef FBCON_HAS_CFB32
+ case 32:
+ disp->dispsw = &fbcon_cfb32;
+ disp->dispsw_data = fb_info->fbcon_cmap32;
+ if (fb_info->nohwcursor)
+ fbcon_cfb32.cursor = au1200_nocursor;
+ break;
+#endif
+ default:
+ disp->dispsw = &fbcon_dummy;
+ disp->dispsw_data = NULL;
+ break;
+ }
+}
+
+static int
+au1200fb_mmap(struct fb_info *_fb,
+ struct file *file,
+ struct vm_area_struct *vma)
+{
+ unsigned int len;
+ unsigned long start=0, off;
+
+ struct au1200fb_info *fb_info = (struct au1200fb_info *)_fb;
+
+ if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) {
+ return -EINVAL;
+ }
+
+ start = fb_info->fb_phys & PAGE_MASK;
+ len = PAGE_ALIGN((start & ~PAGE_MASK) + fb_info->fb_size);
+
+ off = vma->vm_pgoff << PAGE_SHIFT;
+
+ if ((vma->vm_end - vma->vm_start + off) > len) {
+ return -EINVAL;
+ }
+
+ off += start;
+ vma->vm_pgoff = off >> PAGE_SHIFT;
+
+ pgprot_val(vma->vm_page_prot) &= ~_CACHE_MASK;
+ pgprot_val(vma->vm_page_prot) |= _CACHE_UNCACHED;
+
+ /* This is an IO map - tell maydump to skip this VMA */
+ vma->vm_flags |= VM_IO;
+
+ if (io_remap_page_range(vma->vm_start, off,
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot)) {
+ return -EAGAIN;
+ }
+
+ fb_info->mmaped = 1;
+ return 0;
+}
+
+int au1200_pan_display(const struct fb_var_screeninfo *var,
+ struct fb_info_gen *info)
+{
+ return 0;
+}
+
+
+static int au1200fb_ioctl(struct inode *inode, struct file *file, u_int cmd,
+ u_long arg, int con, struct fb_info *info)
+{
+ int plane;
+
+ plane = fbinfo2index(info);
+
+ /* printk("au1200fb: ioctl %d on plane %d\n", cmd, plane); */
+
+ if (cmd == 0x46FF)
+ {
+ au1200_lcd_getset_t iodata;
+
+ if (copy_from_user(&iodata, (void *) arg, sizeof(au1200_lcd_getset_t)))
+ return -EFAULT;
+
+ switch (iodata.subcmd)
+ {
+ case AU1200_LCD_GET_WINENABLE:
+ iodata.winenable.enable = (lcd->winenable & (1<<plane)) ? 1 : 0;
+ break;
+ case AU1200_LCD_SET_WINENABLE:
+ {
+ u32 winenable;
+ winenable = lcd->winenable;
+ winenable &= ~(1<<plane);
+ winenable |= (iodata.winenable.enable) ? (1<<plane) : 0;
+ lcd->winenable = winenable;
+ }
+ break;
+ case AU1200_LCD_GET_WINLOCATION:
+ iodata.winlocation.x =
+ (lcd->window[plane].winctrl0 & LCD_WINCTRL0_OX) >> 21;
+ iodata.winlocation.y =
+ (lcd->window[plane].winctrl0 & LCD_WINCTRL0_OY) >> 10;
+ break;
+ case AU1200_LCD_SET_WINLOCATION:
+ au1200_setlocation(plane, iodata.winlocation.x, iodata.winlocation.y);
+ break;
+ case AU1200_LCD_GET_WINSIZE:
+ iodata.winsize.hsz =
+ (lcd->window[plane].winctrl1 & LCD_WINCTRL1_SZX) >> 11;
+ iodata.winsize.vsz =
+ (lcd->window[plane].winctrl0 & LCD_WINCTRL1_SZY) >> 0;
+ break;
+ case AU1200_LCD_SET_WINSIZE:
+ au1200_setsize(plane, iodata.winsize.hsz, iodata.winsize.vsz);
+ break;
+ case AU1200_LCD_GET_BACKCOLOR:
+ iodata.backcolor.color = lcd->backcolor;
+ break;
+ case AU1200_LCD_SET_BACKCOLOR:
+ lcd->backcolor = iodata.backcolor.color;
+ break;
+ case AU1200_LCD_GET_COLORKEY:
+ iodata.colorkey.key = lcd->colorkey;
+ iodata.colorkey.mask = lcd->colorkeymsk;
+ break;
+ case AU1200_LCD_SET_COLORKEY:
+ lcd->colorkey = iodata.colorkey.key;
+ lcd->colorkeymsk = iodata.colorkey.mask;
+ break;
+ case AU1200_LCD_GET_PANEL:
+ iodata.panel.panel = panel_index;
+ break;
+ case AU1200_LCD_SET_PANEL:
+ if ((iodata.panel.panel >= 0) && (iodata.panel.panel < NUM_PANELS))
+ {
+ struct panel_settings *newpanel;
+ panel_index = iodata.panel.panel;
+ newpanel = &panels[panel_index];
+ au1200_setpanel(newpanel);
+ }
+ break;
+ }
+
+ return copy_to_user((void *) arg, &iodata, sizeof(au1200_lcd_getset_t)) ? -EFAULT : 0;
+ }
+
+ return -EINVAL;
+}
+
+static struct fbgen_hwswitch au1200_switch = {
+ au1200_detect,
+ au1200_encode_fix,
+ au1200_decode_var,
+ au1200_encode_var,
+ au1200_get_par,
+ au1200_set_par,
+ au1200_getcolreg,
+ au1200_setcolreg,
+ au1200_pan_display,
+ au1200_blank,
+ au1200_set_disp
+};
+
+static void au1200_setpanel (struct panel_settings *newpanel)
+{
+ /*
+ * Perform global setup/init of LCD controller
+ */
+ uint32 winenable;
+
+ /* Make sure all windows disabled */
+ winenable = lcd->winenable;
+ lcd->winenable = 0;
+
+ /*
+ * Ensure everything is disabled before reconfiguring
+ */
+ if (lcd->screen & LCD_SCREEN_SEN)
+ {
+ /* Wait for vertical sync period */
+ lcd->intstatus = LCD_INT_SS;
+ while ((lcd->intstatus & LCD_INT_SS) == 0)
+ ;
+
+ lcd->screen &= ~LCD_SCREEN_SEN; /*disable the controller*/
+
+ do
+ {
+ lcd->intstatus = lcd->intstatus; /*clear interrupts*/
+ }
+ /*wait for controller to shut down*/
+ while ((lcd->intstatus & LCD_INT_SD) == 0);
+
+ /* Call shutdown of current panel (if up) */
+ /* this must occur last, because if an external clock is driving
+ the controller, the clock cannot be turned off before first
+ shutting down the controller.
+ */
+ if (panel->device_shutdown != NULL) panel->device_shutdown();
+ }
+
+ /* Check if only needing to turn off panel */
+ if (panel == NULL) return;
+
+ panel = newpanel;
+
+ printk("Panel(%s), %dx%d\n", panel->name, panel->Xres, panel->Yres);
+
+ /*
+ * Setup clocking if internal LCD clock source (assumes sys_auxpll valid)
+ */
+ if (!(panel->mode_clkcontrol & LCD_CLKCONTROL_EXT))
+ {
+ uint32 sys_clksrc;
+ /* WARNING! This should really be a check since other peripherals can
+ be affected by changins sys_auxpll */
+ au_writel(panel->mode_auxpll, SYS_AUXPLL);
+ sys_clksrc = au_readl(SYS_CLKSRC) & ~0x0000001f;
+ sys_clksrc |= panel->mode_toyclksrc;
+ au_writel(sys_clksrc, SYS_CLKSRC);
+ }
+
+ /*
+ * Configure panel timings
+ */
+ lcd->screen = panel->mode_screen;
+ lcd->horztiming = panel->mode_horztiming;
+ lcd->verttiming = panel->mode_verttiming;
+ lcd->clkcontrol = panel->mode_clkcontrol;
+ lcd->pwmdiv = panel->mode_pwmdiv;
+ lcd->pwmhi = panel->mode_pwmhi;
+ lcd->outmask = panel->mode_outmask;
+ lcd->fifoctrl = panel->mode_fifoctrl;
+ au_sync();
+
+ /* FIX!!! Check window settings to make sure still valid for new geometry */
+ au1200_setlocation(0, win->w[0].xpos, win->w[0].ypos);
+ au1200_setlocation(1, win->w[1].xpos, win->w[1].ypos);
+ au1200_setlocation(2, win->w[2].xpos, win->w[2].ypos);
+ au1200_setlocation(3, win->w[3].xpos, win->w[3].ypos);
+ lcd->winenable = winenable;
+
+ /*
+ * Re-enable screen now that it is configured
+ */
+ lcd->screen |= LCD_SCREEN_SEN;
+ au_sync();
+
+ /* Call init of panel */
+ if (panel->device_init != NULL) panel->device_init();
+
+#if 0
+#define D(X) printk("%25s: %08X\n", #X, X)
+ D(lcd->screen);
+ D(lcd->horztiming);
+ D(lcd->verttiming);
+ D(lcd->clkcontrol);
+ D(lcd->pwmdiv);
+ D(lcd->pwmhi);
+ D(lcd->outmask);
+ D(lcd->fifoctrl);
+ D(lcd->window[0].winctrl0);
+ D(lcd->window[0].winctrl1);
+ D(lcd->window[0].winctrl2);
+ D(lcd->window[0].winbuf0);
+ D(lcd->window[0].winbuf1);
+ D(lcd->window[0].winbufctrl);
+ D(lcd->window[1].winctrl0);
+ D(lcd->window[1].winctrl1);
+ D(lcd->window[1].winctrl2);
+ D(lcd->window[1].winbuf0);
+ D(lcd->window[1].winbuf1);
+ D(lcd->window[1].winbufctrl);
+ D(lcd->window[2].winctrl0);
+ D(lcd->window[2].winctrl1);
+ D(lcd->window[2].winctrl2);
+ D(lcd->window[2].winbuf0);
+ D(lcd->window[2].winbuf1);
+ D(lcd->window[2].winbufctrl);
+ D(lcd->window[3].winctrl0);
+ D(lcd->window[3].winctrl1);
+ D(lcd->window[3].winctrl2);
+ D(lcd->window[3].winbuf0);
+ D(lcd->window[3].winbuf1);
+ D(lcd->window[3].winbufctrl);
+ D(lcd->winenable);
+ D(lcd->intenable);
+ D(lcd->intstatus);
+ D(lcd->backcolor);
+ D(lcd->winenable);
+ D(lcd->colorkey);
+ D(lcd->colorkeymsk);
+ D(lcd->hwc.cursorctrl);
+ D(lcd->hwc.cursorpos);
+ D(lcd->hwc.cursorcolor0);
+ D(lcd->hwc.cursorcolor1);
+ D(lcd->hwc.cursorcolor2);
+ D(lcd->hwc.cursorcolor3);
+#endif
+}
+
+static int au1200_setsize (int plane, int xres, int yres)
+{
+#if 0
+ uint32 winctrl0, winctrl1, winenable;
+ int xsz, ysz;
+
+ /* FIX!!! X*Y can not surpass allocated memory */
+
+ printk("setsize: x %d y %d\n", xres, yres);
+ winctrl1 = lcd->window[plane].winctrl1;
+ printk("org winctrl1 %08X\n", winctrl1);
+ winctrl1 &= ~(LCD_WINCTRL1_SZX | LCD_WINCTRL1_SZY);
+
+ xres -= 1;
+ yres -= 1;
+ winctrl1 |= (xres << 11);
+ winctrl1 |= (yres << 0);
+
+ printk("new winctrl1 %08X\n", winctrl1);
+
+ /*winenable = lcd->winenable & (1 << plane); */
+ /*lcd->winenable &= ~(1 << plane); */
+ lcd->window[plane].winctrl1 = winctrl1;
+ /*lcd->winenable |= winenable; */
+#endif
+ return 0;
+}
+
+static int au1200_setlocation (int plane, int xpos, int ypos)
+{
+ uint32 winctrl0, winctrl1, winenable, fb_offset = 0;
+ int xsz, ysz;
+
+ /* FIX!!! NOT CHECKING FOR COMPLETE OFFSCREEN YET */
+
+ winctrl0 = lcd->window[plane].winctrl0;
+ winctrl1 = lcd->window[plane].winctrl1;
+ winctrl0 &= (LCD_WINCTRL0_A | LCD_WINCTRL0_AEN);
+ winctrl1 &= ~(LCD_WINCTRL1_SZX | LCD_WINCTRL1_SZY);
+
+ /* Check for off-screen adjustments */
+ xsz = win->w[plane].xres;
+ ysz = win->w[plane].yres;
+ if ((xpos + win->w[plane].xres) > panel->Xres)
+ {
+ /* Off-screen to the right */
+ xsz = panel->Xres - xpos; /* off by 1 ??? */
+ /*printk("off screen right\n");*/
+ }
+
+ if ((ypos + win->w[plane].yres) > panel->Yres)
+ {
+ /* Off-screen to the bottom */
+ ysz = panel->Yres - ypos; /* off by 1 ??? */
+ /*printk("off screen bottom\n");*/
+ }
+
+ if (xpos < 0)
+ {
+ /* Off-screen to the left */
+ xsz = win->w[plane].xres + xpos;
+ fb_offset += (((0 - xpos) * winbpp(lcd->window[plane].winctrl1))/8);
+ xpos = 0;
+ /*printk("off screen left\n");*/
+ }
+
+ if (ypos < 0)
+ {
+ /* Off-screen to the top */
+ ysz = win->w[plane].yres + ypos;
+ fb_offset += ((0 - ypos) * fb_pars[plane].line_length);
+ ypos = 0;
+ /*printk("off screen top\n");*/
+ }
+
+ /* record settings */
+ win->w[plane].xpos = xpos;
+ win->w[plane].ypos = ypos;
+
+ xsz -= 1;
+ ysz -= 1;
+ winctrl0 |= (xpos << 21);
+ winctrl0 |= (ypos << 10);
+ winctrl1 |= (xsz << 11);
+ winctrl1 |= (ysz << 0);
+
+ /* Disable the window while making changes, then restore WINEN */
+ winenable = lcd->winenable & (1 << plane);
+ lcd->winenable &= ~(1 << plane);
+ lcd->window[plane].winctrl0 = winctrl0;
+ lcd->window[plane].winctrl1 = winctrl1;
+ lcd->window[plane].winbuf0 =
+ lcd->window[plane].winbuf1 = fb_infos[plane].fb_phys + fb_offset;
+ lcd->window[plane].winbufctrl = 0; /* select winbuf0 */
+ lcd->winenable |= winenable;
+
+ return 0;
+}
+
+static void au1200_setmode(int plane)
+{
+ /* Window/plane setup */
+ lcd->window[plane].winctrl1 = ( 0
+ | LCD_WINCTRL1_PRI_N(plane)
+ | win->w[plane].mode_winctrl1 /* FRM,CCO,PO,PIPE */
+ ) ;
+
+ au1200_setlocation(plane, win->w[plane].xpos, win->w[plane].ypos);
+
+ lcd->window[plane].winctrl2 = ( 0
+ | LCD_WINCTRL2_CKMODE_00
+ | LCD_WINCTRL2_DBM
+/* | LCD_WINCTRL2_RAM */
+ | LCD_WINCTRL2_BX_N(fb_pars[plane].line_length)
+ | LCD_WINCTRL2_SCX_1
+ | LCD_WINCTRL2_SCY_1
+ ) ;
+ lcd->winenable |= win->w[plane].mode_winenable;
+ au_sync();
+
+}
+
+static unsigned long
+au1200fb_alloc_fbmem (unsigned long size)
+{
+ /* __get_free_pages() fulfills a max request of 2MB */
+ /* do multiple requests to obtain large contigous mem */
+#define MAX_GFP 0x00200000
+
+ unsigned long mem, amem, alloced = 0, allocsize;
+
+ size += 0x1000;
+ allocsize = (size < MAX_GFP) ? size : MAX_GFP;
+
+ /* Get first chunk */
+ mem = (unsigned long )
+ __get_free_pages(GFP_ATOMIC | GFP_DMA, get_order(allocsize));
+ if (mem != 0) alloced = allocsize;
+
+ /* Get remaining, contiguous chunks */
+ while (alloced < size)
+ {
+ amem = (unsigned long )
+ __get_free_pages(GFP_ATOMIC | GFP_DMA, get_order(allocsize));
+ if (amem != 0)
+ alloced += allocsize;
+
+ /* check for contiguous mem alloced */
+ if ((amem == 0) || (amem + allocsize) != mem)
+ break;
+ else
+ mem = amem;
+ }
+ return mem;
+}
+
+int __init au1200fb_init(void)
+{
+ int num_panels = sizeof(panels)/sizeof(struct panel_settings);
+ struct au1200fb_info *fb_info;
+ struct display *disp;
+ struct au1200fb_par *par;
+ unsigned long page;
+ int plane, bpp;
+
+ /*
+ * Get the panel information/display mode
+ */
+ if (panel_index < 0)
+ panel_index = board_au1200fb_panel();
+ if ((panel_index < 0) || (panel_index >= num_panels)) {
+ printk("ERROR: INVALID PANEL %d\n", panel_index);
+ return -EINVAL;
+ }
+ panel = &panels[panel_index];
+ win = &windows[window_index];
+
+ printk("au1200fb: Panel %d %s\n", panel_index, panel->name);
+ printk("au1200fb: Win %d %s\n", window_index, win->name);
+
+ /* Global setup/init */
+ au1200_setpanel(panel);
+ lcd->intenable = 0;
+ lcd->intstatus = ~0;
+ lcd->backcolor = win->mode_backcolor;
+ lcd->winenable = 0;
+
+ /* Setup Color Key - FIX!!! */
+ lcd->colorkey = win->mode_colorkey;
+ lcd->colorkeymsk = win->mode_colorkeymsk;
+
+ /* Setup HWCursor - FIX!!! Need to support this eventually */
+ lcd->hwc.cursorctrl = 0;
+ lcd->hwc.cursorpos = 0;
+ lcd->hwc.cursorcolor0 = 0;
+ lcd->hwc.cursorcolor1 = 0;
+ lcd->hwc.cursorcolor2 = 0;
+ lcd->hwc.cursorcolor3 = 0;
+
+ /* Register each plane as a frame buffer device */
+ for (plane = 0; plane < CONFIG_FB_AU1200_DEVS; ++plane)
+ {
+ fb_info = &fb_infos[plane];
+ disp = &disps[plane];
+ par = &fb_pars[plane];
+
+ bpp = winbpp(win->w[plane].mode_winctrl1);
+ if (win->w[plane].xres == 0)
+ win->w[plane].xres = panel->Xres;
+ if (win->w[plane].yres == 0)
+ win->w[plane].yres = panel->Yres;
+
+ par->var.xres =
+ par->var.xres_virtual = win->w[plane].xres;
+ par->var.yres =
+ par->var.yres_virtual = win->w[plane].yres;
+ par->var.bits_per_pixel = bpp;
+ par->line_length = win->w[plane].xres * bpp / 8; /* in bytes */
+ /*
+ * Allocate LCD framebuffer from system memory
+ * Set page reserved so that mmap will work. This is necessary
+ * since we'll be remapping normal memory.
+ */
+ fb_info->fb_size = (win->w[plane].xres * win->w[plane].yres * bpp) / 8;
+ fb_info->fb_virt_start = au1200fb_alloc_fbmem(fb_info->fb_size);
+ if (!fb_info->fb_virt_start) {
+ printk("Unable to allocate fb memory\n");
+ return -ENOMEM;
+ }
+ fb_info->fb_phys = virt_to_bus((void *)fb_info->fb_virt_start);
+ for (page = fb_info->fb_virt_start;
+ page < PAGE_ALIGN(fb_info->fb_virt_start + fb_info->fb_size);
+ page += PAGE_SIZE) {
+ SetPageReserved(virt_to_page(page));
+ }
+ /* Convert to kseg1 */
+ fb_info->fb_virt_start =
+ (void *)((u32)fb_info->fb_virt_start | 0xA0000000);
+ /* FIX!!! may wish to avoid this to save startup time??? */
+ memset((void *)fb_info->fb_virt_start, 0, fb_info->fb_size);
+
+ fb_info->gen.parsize = sizeof(struct au1200fb_par);
+ fb_info->gen.fbhw = &au1200_switch;
+ strcpy(fb_info->gen.info.modename, "Au1200 LCD");
+ fb_info->gen.info.changevar = NULL;
+ fb_info->gen.info.node = -1;
+
+ fb_info->gen.info.fbops = &au1200fb_ops;
+ fb_info->gen.info.disp = disp;
+ fb_info->gen.info.switch_con = &fbgen_switch;
+ fb_info->gen.info.updatevar = &fbgen_update_var;
+ fb_info->gen.info.blank = &fbgen_blank;
+ fb_info->gen.info.flags = FBINFO_FLAG_DEFAULT;
+
+ fb_info->nohwcursor = 1;
+ fb_info->noblanking = 1;
+
+ /* This should give a reasonable default video mode */
+ fbgen_get_var(&disp->var, -1, &fb_info->gen.info);
+ fbgen_do_set_var(&disp->var, 1, &fb_info->gen);
+ fbgen_set_disp(-1, &fb_info->gen);
+ fbgen_install_cmap(0, &fb_info->gen);
+
+ /* Turn on plane */
+ au1200_setmode(plane);
+
+ if (register_framebuffer(&fb_info->gen.info) < 0)
+ return -EINVAL;
+
+ printk(KERN_INFO "fb%d: %s plane %d @ %08X (%d x %d x %d)\n",
+ GET_FB_IDX(fb_info->gen.info.node),
+ fb_info->gen.info.modename, plane, fb_info->fb_phys,
+ win->w[plane].xres, win->w[plane].yres, bpp);
+ }
+ /* uncomment this if your driver cannot be unloaded */
+ /* MOD_INC_USE_COUNT; */
+ return 0;
+}
+
+void au1200fb_setup(char *options, int *ints)
+{
+ char* this_opt;
+ int i;
+ int num_panels = sizeof(panels)/sizeof(struct panel_settings);
+
+ if (!options || !*options)
+ return;
+
+ for(this_opt=strtok(options, ","); this_opt;
+ this_opt=strtok(NULL, ",")) {
+ if (!strncmp(this_opt, "panel:", 6)) {
+ int i;
+ long int li;
+ char *endptr;
+ this_opt += 6;
+
+ /* Panel name can be name, "bs" for board-switch, or number/index */
+ li = simple_strtol(this_opt, &endptr, 0);
+ if (*endptr == '\0') {
+ panel_index = (int)li;
+ }
+ else if (strcmp(this_opt, "bs") == 0) {
+ panel_index = board_au1200fb_panel();
+ }
+ else
+ for (i=0; i<num_panels; i++) {
+ if (!strcmp(this_opt, panels[i].name)) {
+ panel_index = i;
+ break;
+ }
+ }
+ }
+ else if (!strncmp(this_opt, "nohwcursor", 10)) {
+ printk("nohwcursor\n");
+ fb_infos[0].nohwcursor = 1;
+ }
+ }
+
+ printk("au1200fb: Panel %d %s\n", panel_index,
+ panels[panel_index].name);
+}
+
+
+
+#ifdef MODULE
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Au1200 LCD framebuffer driver");
+
+void au1200fb_cleanup(struct fb_info *info)
+{
+ unregister_framebuffer(info);
+}
+
+module_init(au1200fb_init);
+module_exit(au1200fb_cleanup);
+#endif /* MODULE */
+
+
diff -Nur linux-2.4.29/drivers/video/au1200fb.h linux-mips/drivers/video/au1200fb.h
--- linux-2.4.29/drivers/video/au1200fb.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/video/au1200fb.h 2005-02-11 22:16:44.000000000 +0100
@@ -0,0 +1,288 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ * Hardware definitions for the Au1200 LCD controller
+ *
+ * Copyright 2004 AMD
+ * Author: AMD
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _AU1200LCD_H
+#define _AU1200LCD_H
+
+/********************************************************************/
+#define AU1200_LCD_ADDR 0xB5000000
+
+#define uint8 unsigned char
+#define uint32 unsigned int
+
+typedef volatile struct
+{
+ uint32 reserved0;
+ uint32 screen;
+ uint32 backcolor;
+ uint32 horztiming;
+ uint32 verttiming;
+ uint32 clkcontrol;
+ uint32 pwmdiv;
+ uint32 pwmhi;
+ uint32 reserved1;
+ uint32 winenable;
+ uint32 colorkey;
+ uint32 colorkeymsk;
+ struct
+ {
+ uint32 cursorctrl;
+ uint32 cursorpos;
+ uint32 cursorcolor0;
+ uint32 cursorcolor1;
+ uint32 cursorcolor2;
+ uint32 cursorcolor3;
+ } hwc;
+ uint32 intstatus;
+ uint32 intenable;
+ uint32 outmask;
+ uint32 fifoctrl;
+ uint32 reserved2[(0x0100-0x0058)/4];
+ struct
+ {
+ uint32 winctrl0;
+ uint32 winctrl1;
+ uint32 winctrl2;
+ uint32 winbuf0;
+ uint32 winbuf1;
+ uint32 winbufctrl;
+ uint32 winreserved0;
+ uint32 winreserved1;
+ } window[4];
+
+ uint32 reserved3[(0x0400-0x0180)/4];
+
+ uint32 palette[(0x0800-0x0400)/4];
+
+ uint8 cursorpattern[256];
+
+} AU1200_LCD;
+
+/* lcd_screen */
+#define LCD_SCREEN_SEN (1<<31)
+#define LCD_SCREEN_SX (0x07FF<<19)
+#define LCD_SCREEN_SY (0x07FF<< 8)
+#define LCD_SCREEN_SWP (1<<7)
+#define LCD_SCREEN_SWD (1<<6)
+#define LCD_SCREEN_ST (7<<0)
+#define LCD_SCREEN_ST_TFT (0<<0)
+#define LCD_SCREEN_SX_N(WIDTH) ((WIDTH-1)<<19)
+#define LCD_SCREEN_SY_N(HEIGHT) ((HEIGHT-1)<<8)
+#define LCD_SCREEN_ST_CSTN (1<<0)
+#define LCD_SCREEN_ST_CDSTN (2<<0)
+#define LCD_SCREEN_ST_M8STN (3<<0)
+#define LCD_SCREEN_ST_M4STN (4<<0)
+
+/* lcd_backcolor */
+#define LCD_BACKCOLOR_SBGR (0xFF<<16)
+#define LCD_BACKCOLOR_SBGG (0xFF<<8)
+#define LCD_BACKCOLOR_SBGB (0xFF<<0)
+#define LCD_BACKCOLOR_SBGR_N(N) ((N)<<16)
+#define LCD_BACKCOLOR_SBGG_N(N) ((N)<<8)
+#define LCD_BACKCOLOR_SBGB_N(N) ((N)<<0)
+
+/* lcd_winenable */
+#define LCD_WINENABLE_WEN3 (1<<3)
+#define LCD_WINENABLE_WEN2 (1<<2)
+#define LCD_WINENABLE_WEN1 (1<<1)
+#define LCD_WINENABLE_WEN0 (1<<0)
+
+/* lcd_colorkey */
+#define LCD_COLORKEY_CKR (0xFF<<16)
+#define LCD_COLORKEY_CKG (0xFF<<8)
+#define LCD_COLORKEY_CKB (0xFF<<0)
+#define LCD_COLORKEY_CKR_N(N) ((N)<<16)
+#define LCD_COLORKEY_CKG_N(N) ((N)<<8)
+#define LCD_COLORKEY_CKB_N(N) ((N)<<0)
+
+/* lcd_colorkeymsk */
+#define LCD_COLORKEYMSK_CKMR (0xFF<<16)
+#define LCD_COLORKEYMSK_CKMG (0xFF<<8)
+#define LCD_COLORKEYMSK_CKMB (0xFF<<0)
+#define LCD_COLORKEYMSK_CKMR_N(N) ((N)<<16)
+#define LCD_COLORKEYMSK_CKMG_N(N) ((N)<<8)
+#define LCD_COLORKEYMSK_CKMB_N(N) ((N)<<0)
+
+/* lcd windows control 0 */
+#define LCD_WINCTRL0_OX (0x07FF<<21)
+#define LCD_WINCTRL0_OY (0x07FF<<10)
+#define LCD_WINCTRL0_A (0x00FF<<2)
+#define LCD_WINCTRL0_AEN (1<<1)
+#define LCD_WINCTRL0_OX_N(N) ((N)<<21)
+#define LCD_WINCTRL0_OY_N(N) ((N)<<10)
+#define LCD_WINCTRL0_A_N(N) ((N)<<2)
+
+/* lcd windows control 1 */
+#define LCD_WINCTRL1_PRI (3<<30)
+#define LCD_WINCTRL1_PIPE (1<<29)
+#define LCD_WINCTRL1_FRM (0xF<<25)
+#define LCD_WINCTRL1_CCO (1<<24)
+#define LCD_WINCTRL1_PO (3<<22)
+#define LCD_WINCTRL1_SZX (0x07FF<<11)
+#define LCD_WINCTRL1_SZY (0x07FF<<0)
+#define LCD_WINCTRL1_FRM_1BPP (0<<25)
+#define LCD_WINCTRL1_FRM_2BPP (1<<25)
+#define LCD_WINCTRL1_FRM_4BPP (2<<25)
+#define LCD_WINCTRL1_FRM_8BPP (3<<25)
+#define LCD_WINCTRL1_FRM_12BPP (4<<25)
+#define LCD_WINCTRL1_FRM_16BPP655 (5<<25)
+#define LCD_WINCTRL1_FRM_16BPP565 (6<<25)
+#define LCD_WINCTRL1_FRM_16BPP556 (7<<25)
+#define LCD_WINCTRL1_FRM_16BPPI1555 (8<<25)
+#define LCD_WINCTRL1_FRM_16BPPI5551 (9<<25)
+#define LCD_WINCTRL1_FRM_16BPPA1555 (10<<25)
+#define LCD_WINCTRL1_FRM_16BPPA5551 (11<<25)
+#define LCD_WINCTRL1_FRM_24BPP (12<<25)
+#define LCD_WINCTRL1_FRM_32BPP (13<<25)
+#define LCD_WINCTRL1_PRI_N(N) ((N)<<30)
+#define LCD_WINCTRL1_PO_00 (0<<22)
+#define LCD_WINCTRL1_PO_01 (1<<22)
+#define LCD_WINCTRL1_PO_10 (2<<22)
+#define LCD_WINCTRL1_PO_11 (3<<22)
+#define LCD_WINCTRL1_SZX_N(N) ((N-1)<<11)
+#define LCD_WINCTRL1_SZY_N(N) ((N-1)<<0)
+
+/* lcd windows control 2 */
+#define LCD_WINCTRL2_CKMODE (3<<24)
+#define LCD_WINCTRL2_DBM (1<<23)
+#define LCD_WINCTRL2_RAM (3<<21)
+#define LCD_WINCTRL2_BX (0x1FFF<<8)
+#define LCD_WINCTRL2_SCX (0xF<<4)
+#define LCD_WINCTRL2_SCY (0xF<<0)
+#define LCD_WINCTRL2_CKMODE_00 (0<<24)
+#define LCD_WINCTRL2_CKMODE_01 (1<<24)
+#define LCD_WINCTRL2_CKMODE_10 (2<<24)
+#define LCD_WINCTRL2_CKMODE_11 (3<<24)
+#define LCD_WINCTRL2_RAM_NONE (0<<21)
+#define LCD_WINCTRL2_RAM_PALETTE (1<<21)
+#define LCD_WINCTRL2_RAM_GAMMA (2<<21)
+#define LCD_WINCTRL2_RAM_BUFFER (3<<21)
+#define LCD_WINCTRL2_BX_N(N) ((N)<<8)
+#define LCD_WINCTRL2_SCX_1 (0<<4)
+#define LCD_WINCTRL2_SCX_2 (1<<4)
+#define LCD_WINCTRL2_SCX_4 (2<<4)
+#define LCD_WINCTRL2_SCY_1 (0<<0)
+#define LCD_WINCTRL2_SCY_2 (1<<0)
+#define LCD_WINCTRL2_SCY_4 (2<<0)
+
+/* lcd windows buffer control */
+#define LCD_WINBUFCTRL_DB (1<<1)
+#define LCD_WINBUFCTRL_DBN (1<<0)
+
+/* lcd_intstatus, lcd_intenable */
+#define LCD_INT_IFO (0xF<<14)
+#define LCD_INT_IFU (0xF<<10)
+#define LCD_INT_OFO (1<<9)
+#define LCD_INT_OFU (1<<8)
+#define LCD_INT_WAIT (1<<3)
+#define LCD_INT_SD (1<<2)
+#define LCD_INT_SA (1<<1)
+#define LCD_INT_SS (1<<0)
+
+/* lcd_horztiming */
+#define LCD_HORZTIMING_HND2 (0x1FF<<18)
+#define LCD_HORZTIMING_HND1 (0x1FF<<9)
+#define LCD_HORZTIMING_HPW (0x1FF<<0)
+#define LCD_HORZTIMING_HND2_N(N)(((N)-1)<<18)
+#define LCD_HORZTIMING_HND1_N(N)(((N)-1)<<9)
+#define LCD_HORZTIMING_HPW_N(N) (((N)-1)<<0)
+
+/* lcd_verttiming */
+#define LCD_VERTTIMING_VND2 (0x1FF<<18)
+#define LCD_VERTTIMING_VND1 (0x1FF<<9)
+#define LCD_VERTTIMING_VPW (0x1FF<<0)
+#define LCD_VERTTIMING_VND2_N(N)(((N)-1)<<18)
+#define LCD_VERTTIMING_VND1_N(N)(((N)-1)<<9)
+#define LCD_VERTTIMING_VPW_N(N) (((N)-1)<<0)
+
+/* lcd_clkcontrol */
+#define LCD_CLKCONTROL_EXT (1<<22)
+#define LCD_CLKCONTROL_DELAY (3<<20)
+#define LCD_CLKCONTROL_CDD (1<<19)
+#define LCD_CLKCONTROL_IB (1<<18)
+#define LCD_CLKCONTROL_IC (1<<17)
+#define LCD_CLKCONTROL_IH (1<<16)
+#define LCD_CLKCONTROL_IV (1<<15)
+#define LCD_CLKCONTROL_BF (0x1F<<10)
+#define LCD_CLKCONTROL_PCD (0x3FF<<0)
+#define LCD_CLKCONTROL_BF_N(N) (((N)-1)<<10)
+#define LCD_CLKCONTROL_PCD_N(N) ((N)<<0)
+
+/* lcd_pwmdiv */
+#define LCD_PWMDIV_EN (1<<31)
+#define LCD_PWMDIV_PWMDIV (0x1FFFF<<0)
+#define LCD_PWMDIV_PWMDIV_N(N) ((N)<<0)
+
+/* lcd_pwmhi */
+#define LCD_PWMHI_PWMHI1 (0xFFFF<<16)
+#define LCD_PWMHI_PWMHI0 (0xFFFF<<0)
+#define LCD_PWMHI_PWMHI1_N(N) ((N)<<16)
+#define LCD_PWMHI_PWMHI0_N(N) ((N)<<0)
+
+/* lcd_hwccon */
+#define LCD_HWCCON_EN (1<<0)
+
+/* lcd_cursorpos */
+#define LCD_CURSORPOS_HWCXOFF (0x1F<<27)
+#define LCD_CURSORPOS_HWCXPOS (0x07FF<<16)
+#define LCD_CURSORPOS_HWCYOFF (0x1F<<11)
+#define LCD_CURSORPOS_HWCYPOS (0x07FF<<0)
+#define LCD_CURSORPOS_HWCXOFF_N(N) ((N)<<27)
+#define LCD_CURSORPOS_HWCXPOS_N(N) ((N)<<16)
+#define LCD_CURSORPOS_HWCYOFF_N(N) ((N)<<11)
+#define LCD_CURSORPOS_HWCYPOS_N(N) ((N)<<0)
+
+/* lcd_cursorcolor */
+#define LCD_CURSORCOLOR_HWCA (0xFF<<24)
+#define LCD_CURSORCOLOR_HWCR (0xFF<<16)
+#define LCD_CURSORCOLOR_HWCG (0xFF<<8)
+#define LCD_CURSORCOLOR_HWCB (0xFF<<0)
+#define LCD_CURSORCOLOR_HWCA_N(N) ((N)<<24)
+#define LCD_CURSORCOLOR_HWCR_N(N) ((N)<<16)
+#define LCD_CURSORCOLOR_HWCG_N(N) ((N)<<8)
+#define LCD_CURSORCOLOR_HWCB_N(N) ((N)<<0)
+
+/* lcd_fifoctrl */
+#define LCD_FIFOCTRL_F3IF (1<<29)
+#define LCD_FIFOCTRL_F3REQ (0x1F<<24)
+#define LCD_FIFOCTRL_F2IF (1<<29)
+#define LCD_FIFOCTRL_F2REQ (0x1F<<16)
+#define LCD_FIFOCTRL_F1IF (1<<29)
+#define LCD_FIFOCTRL_F1REQ (0x1F<<8)
+#define LCD_FIFOCTRL_F0IF (1<<29)
+#define LCD_FIFOCTRL_F0REQ (0x1F<<0)
+#define LCD_FIFOCTRL_F3REQ_N(N) ((N-1)<<24)
+#define LCD_FIFOCTRL_F2REQ_N(N) ((N-1)<<16)
+#define LCD_FIFOCTRL_F1REQ_N(N) ((N-1)<<8)
+#define LCD_FIFOCTRL_F0REQ_N(N) ((N-1)<<0)
+
+/* lcd_outmask */
+#define LCD_OUTMASK_MASK (0x00FFFFFF)
+
+/********************************************************************/
+#endif /* _AU1200LCD_H */
diff -Nur linux-2.4.29/drivers/video/Config.in linux-mips/drivers/video/Config.in
--- linux-2.4.29/drivers/video/Config.in 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/video/Config.in 2005-03-26 11:47:35.761782411 +0100
@@ -87,8 +87,8 @@
if [ "$CONFIG_HP300" = "y" ]; then
define_bool CONFIG_FB_HP300 y
fi
- if [ "$ARCH" = "alpha" ]; then
- tristate ' TGA framebuffer support' CONFIG_FB_TGA
+ if [ "$ARCH" = "alpha" -o "$CONFIG_TC" = "y" ]; then
+ tristate ' TGA/SFB+ framebuffer support' CONFIG_FB_TGA
fi
if [ "$CONFIG_X86" = "y" ]; then
bool ' VESA VGA graphics console' CONFIG_FB_VESA
@@ -121,6 +121,17 @@
hex ' Framebuffer Base Address' CONFIG_E1355_FB_BASE a8200000
fi
fi
+ if [ "$CONFIG_SOC_AU1100" = "y" ]; then
+ bool ' Au1100 LCD Driver' CONFIG_FB_AU1100
+ fi
+
+ if [ "$CONFIG_SOC_AU1200" = "y" ]; then
+ bool ' Au1200 LCD Driver' CONFIG_FB_AU1200
+ if [ "$CONFIG_FB_AU1200" = "y" ]; then
+ int ' Number of planes (1 to 4)' CONFIG_FB_AU1200_DEVS 1
+ fi
+ fi
+
if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
if [ "$CONFIG_PCI" != "n" ]; then
tristate ' Matrox acceleration (EXPERIMENTAL)' CONFIG_FB_MATROX
@@ -178,9 +189,6 @@
bool ' Use CRT on Pb1100 ' CONFIG_PB1500_CRT
bool ' Use TFT Panel on Pb1100 ' CONFIG_PB1500_TFT
fi
- if [ "$CONFIG_SOC_AU1100" = "y" ]; then
- bool ' Au1100 LCD Driver' CONFIG_FB_AU1100
- fi
fi
fi
fi
diff -Nur linux-2.4.29/drivers/video/fbmem.c linux-mips/drivers/video/fbmem.c
--- linux-2.4.29/drivers/video/fbmem.c 2005-01-19 15:10:09.000000000 +0100
+++ linux-mips/drivers/video/fbmem.c 2005-03-26 11:47:36.031738105 +0100
@@ -139,6 +139,8 @@
extern int e1356fb_setup(char*);
extern int au1100fb_init(void);
extern int au1100fb_setup(char*);
+extern int au1200fb_init(void);
+extern int au1200fb_setup(char*);
extern int pvr2fb_init(void);
extern int pvr2fb_setup(char*);
extern int sstfb_init(void);
@@ -331,6 +333,9 @@
#ifdef CONFIG_FB_AU1100
{ "au1100fb", au1100fb_init, au1100fb_setup },
#endif
+#ifdef CONFIG_FB_AU1200
+ { "au1200fb", au1200fb_init, au1200fb_setup },
+#endif
#ifdef CONFIG_FB_IT8181
{ "it8181fb", it8181fb_init, it8181fb_setup },
#endif
diff -Nur linux-2.4.29/drivers/video/ims332.h linux-mips/drivers/video/ims332.h
--- linux-2.4.29/drivers/video/ims332.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/drivers/video/ims332.h 2003-12-22 17:02:20.000000000 +0100
@@ -0,0 +1,275 @@
+/*
+ * linux/drivers/video/ims332.h
+ *
+ * Copyright 2003 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file COPYING in the main directory of this
+ * archive for more details.
+ */
+#include <linux/types.h>
+
+/*
+ * IMS332 16-bit wide, 128-bit aligned registers.
+ */
+struct _ims332_reg {
+ volatile u16 r;
+ u16 pad[7];
+};
+
+struct _ims332_regs {
+#define IMS332_BOOT_PLL_MUTLIPLIER 0x00001f
+#define IMS332_BOOT_CLOCK_SOURCE_SEL 0x000020
+#define IMS332_BOOT_ADDRESS_ALIGNMENT 0x000040
+#define IMS332_BOOT_WRITE_ZERO 0xffff80
+ struct _ims332_reg boot;
+ struct _ims332_reg pad0[0x020 - 0x000];
+ struct _ims332_reg half_sync;
+ struct _ims332_reg back_porch;
+ struct _ims332_reg display;
+ struct _ims332_reg short_display;
+ struct _ims332_reg broad_pulse;
+ struct _ims332_reg vsync;
+ struct _ims332_reg vpre_equalise;
+ struct _ims332_reg vpost_equalise;
+ struct _ims332_reg vblank;
+ struct _ims332_reg vdisplay;
+ struct _ims332_reg line_time;
+ struct _ims332_reg line_start;
+ struct _ims332_reg mem_init;
+ struct _ims332_reg transfer_delay;
+ struct _ims332_reg pad1[0x03f - 0x02e];
+ struct _ims332_reg pixel_address_mask;
+ struct _ims332_reg pad2[0x05f - 0x040];
+
+#define IMS332_CTRL_A_BOOT_ENABLE_VTG 0x000001
+#define IMS332_CTRL_A_SCREEN_FORMAT 0x000002
+#define IMS332_CTRL_A_INTERLACED_STANDARD 0x000004
+#define IMS332_CTRL_A_OPERATING_MODE 0x000008
+#define IMS332_CTRL_A_FRAME_FLYBACK_PATTERN 0x000010
+#define IMS332_CTRL_A_DIGITAL_SYNC_FORMAT 0x000020
+#define IMS332_CTRL_A_ANALOGUE_VIDEO_FORMAT 0x000040
+#define IMS332_CTRL_A_BLANK_LEVEL 0x000080
+#define IMS332_CTRL_A_BLANK_IO 0x000100
+#define IMS332_CTRL_A_BLANK_FUNCTION_SWITCH 0x000200
+#define IMS332_CTRL_A_FORCE_BLANKING 0x000400
+#define IMS332_CTRL_A_TURN_OFF_BLANKING 0x000800
+#define IMS332_CTRL_A_VRAM_ADDRESS_INCREMENT 0x003000
+#define IMS332_CTRL_A_TURN_OFF_DMA 0x004000
+#define IMS332_CTRL_A_SYNC_DELAY 0x038000
+#define IMS332_CTRL_A_PIXEL_PORT_INTERLEAVING 0x040000
+#define IMS332_CTRL_A_DELAYED_SAMPLING 0x080000
+#define IMS332_CTRL_A_BITS_PER_PIXEL 0x700000
+#define IMS332_CTRL_A_CURSOR_DISABLE 0x800000
+ struct _ims332_reg config_control_a;
+ struct _ims332_reg pad3[0x06f - 0x060];
+
+#define IMS332_CTRL_B_WRITE_ZERO 0xffffff
+ struct _ims332_reg config_control_b;
+ struct _ims332_reg pad4[0x07f - 0x070];
+ struct _ims332_reg screen_top;
+ struct _ims332_reg pad5[0x0a0 - 0x080];
+ /* cursor color palette, 3 entries, reg no. 0xa1 - 0xa3 */
+ struct _ims332_reg cursor_color_palette0;
+ struct _ims332_reg cursor_color_palette1;
+ struct _ims332_reg cursor_color_palette2;
+ struct _ims332_reg pad6[0x0bf - 0x0a3];
+ struct _ims332_reg rgb_frame_checksum0;
+ struct _ims332_reg rgb_frame_checksum1;
+ struct _ims332_reg rgb_frame_checksum2;
+ struct _ims332_reg pad7[0x0c6 - 0x0c2];
+ struct _ims332_reg cursor_start;
+ struct _ims332_reg pad8[0x0ff - 0x0c7];
+ /* color palette, 256 entries of form 0x00BBGGRR, reg no. 0x100 - 0x1ff */
+ struct _ims332_reg color_palette[0x1ff - 0x0ff];
+ /* hardware cursor bitmap, reg no. 0x200 - 0x3ff */
+ struct _ims332_reg cursor_ram[0x3ff - 0x1ff];
+};
+
+/*
+ * In the functions below we use some weird looking helper variables to
+ * access most members of this struct, otherwise the compiler splits
+ * the read/write in two byte accesses.
+ */
+struct ims332_regs {
+ struct _ims332_regs rw;
+ char pad0[0x80000 - sizeof (struct _ims332_regs)];
+ struct _ims332_regs r;
+ char pad1[0xa0000 - (sizeof (struct _ims332_regs) + 0x80000)];
+ struct _ims332_regs w;
+} __attribute__((packed));
+
+static inline void ims332_control_reg_bits(struct ims332_regs *regs, u32 mask,
+ u32 val)
+{
+ volatile u16 *ctr = &(regs->r.config_control_a.r);
+ volatile u16 *ctw = &(regs->w.config_control_a.r);
+ u32 ctrl;
+
+ mb();
+ ctrl = *ctr;
+ rmb();
+ ctrl |= ((regs->rw.boot.r << 8) & 0x00ff0000);
+ ctrl |= val & mask;
+ ctrl &= ~(~val & mask);
+ wmb();
+ regs->rw.boot.r = (ctrl >> 8) & 0xff00;
+ wmb();
+ *ctw = ctrl & 0xffff;
+}
+
+/* FIXME: This is maxinefb specific. */
+static inline void ims332_bootstrap(struct ims332_regs *regs)
+{
+ volatile u16 *ctw = &(regs->w.config_control_a.r);
+ u32 ctrl = IMS332_CTRL_A_BOOT_ENABLE_VTG | IMS332_CTRL_A_TURN_OFF_DMA;
+
+ /* bootstrap sequence */
+ mb();
+ regs->rw.boot.r = 0;
+ wmb();
+ *ctw = 0;
+
+ /* init control A register */
+ wmb();
+ regs->rw.boot.r = (ctrl >> 8) & 0xff00;
+ wmb();
+ *ctw = ctrl & 0xffff;
+}
+
+static inline void ims332_blank_screen(struct ims332_regs *regs, int blank)
+{
+ ims332_control_reg_bits(regs, IMS332_CTRL_A_FORCE_BLANKING,
+ blank ? IMS332_CTRL_A_FORCE_BLANKING : 0);
+}
+
+static inline void ims332_set_color_depth(struct ims332_regs *regs, u32 depth)
+{
+ u32 dp;
+ u32 mask = (IMS332_CTRL_A_PIXEL_PORT_INTERLEAVING
+ | IMS332_CTRL_A_DELAYED_SAMPLING
+ | IMS332_CTRL_A_BITS_PER_PIXEL);
+
+ switch (depth) {
+ case 1: dp = 0 << 20; break;
+ case 2: dp = 1 << 20; break;
+ case 4: dp = 2 << 20; break;
+ case 8: dp = 3 << 20; break;
+ case 15: dp = (4 << 20) | IMS332_CTRL_A_PIXEL_PORT_INTERLEAVING; break;
+ case 16: dp = (5 << 20) | IMS332_CTRL_A_PIXEL_PORT_INTERLEAVING; break;
+ default: return;
+ }
+ ims332_control_reg_bits(regs, mask, dp);
+
+ if (depth <= 8) {
+ volatile u16 *pmask = &(regs->w.pixel_address_mask.r);
+ u32 dm = (1 << depth) - 1;
+
+ wmb();
+ regs->rw.boot.r = dm << 8;
+ wmb();
+ *pmask = dm << 8 | dm;
+ }
+}
+
+static inline void ims332_set_screen_top(struct ims332_regs *regs, u16 top)
+{
+ volatile u16 *st = &(regs->w.screen_top.r);
+
+ mb();
+ *st = top & 0xffff;
+}
+
+static inline void ims332_enable_cursor(struct ims332_regs *regs, int on)
+{
+ ims332_control_reg_bits(regs, IMS332_CTRL_A_CURSOR_DISABLE,
+ on ? 0 : IMS332_CTRL_A_CURSOR_DISABLE);
+}
+
+static inline void ims332_position_cursor(struct ims332_regs *regs,
+ u16 x, u16 y)
+{
+ volatile u16 *cp = &(regs->w.cursor_start.r);
+ u32 val = ((x & 0xfff) << 12) | (y & 0xfff);
+
+ if (x > 2303 || y > 2303)
+ return;
+
+ mb();
+ regs->rw.boot.r = (val >> 8) & 0xff00;
+ wmb();
+ *cp = val & 0xffff;
+}
+
+static inline void ims332_set_font(struct ims332_regs *regs, u8 fgc,
+ u16 width, u16 height)
+{
+ volatile u16 *cp0 = &(regs->w.cursor_color_palette0.r);
+ int i;
+
+ mb();
+ for (i = 0; i < 0x200; i++) {
+ volatile u16 *cram = &(regs->w.cursor_ram[i].r);
+
+ if (height << 6 <= i << 3)
+ *cram = 0x0000;
+ else if (width <= i % 8 << 3)
+ *cram = 0x0000;
+ else if (((width >> 3) & 0xffff) > i % 8)
+ *cram = 0x5555;
+ else
+ *cram = 0x5555 & ~(0xffff << (width % 8 << 1));
+ wmb();
+ }
+ regs->rw.boot.r = fgc << 8;
+ wmb();
+ *cp0 = fgc << 8 | fgc;
+}
+
+static inline void ims332_read_cmap(struct ims332_regs *regs, u8 reg,
+ u8* red, u8* green, u8* blue)
+{
+ volatile u16 *rptr = &(regs->r.color_palette[reg].r);
+ u16 val;
+
+ mb();
+ val = *rptr;
+ *red = val & 0xff;
+ *green = (val >> 8) & 0xff;
+ rmb();
+ *blue = (regs->rw.boot.r >> 8) & 0xff;
+}
+
+static inline void ims332_write_cmap(struct ims332_regs *regs, u8 reg,
+ u8 red, u8 green, u8 blue)
+{
+ volatile u16 *wptr = &(regs->w.color_palette[reg].r);
+
+ mb();
+ regs->rw.boot.r = blue << 8;
+ wmb();
+ *wptr = (green << 8) + red;
+}
+
+static inline void ims332_dump_regs(struct ims332_regs *regs)
+{
+ int i;
+
+ printk(__FUNCTION__);
+ ims332_control_reg_bits(regs, IMS332_CTRL_A_BOOT_ENABLE_VTG, 0);
+ for (i = 0; i < 0x100; i++) {
+ volatile u16 *cpad = (u16 *)((char *)(&regs->r) + sizeof(struct _ims332_reg) * i);
+ u32 val;
+
+ val = *cpad;
+ rmb();
+ val |= regs->rw.boot.r << 8;
+ rmb();
+ if (! (i % 8))
+ printk("\n%02x:", i);
+ printk(" %06x", val);
+ }
+ ims332_control_reg_bits(regs, IMS332_CTRL_A_BOOT_ENABLE_VTG,
+ IMS332_CTRL_A_BOOT_ENABLE_VTG);
+ printk("\n");
+}
diff -Nur linux-2.4.29/drivers/video/Makefile linux-mips/drivers/video/Makefile
--- linux-2.4.29/drivers/video/Makefile 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/drivers/video/Makefile 2005-03-26 11:47:35.762782246 +0100
@@ -87,6 +87,7 @@
obj-$(CONFIG_FB_MAXINE) += maxinefb.o
obj-$(CONFIG_FB_TX3912) += tx3912fb.o
obj-$(CONFIG_FB_AU1100) += au1100fb.o fbgen.o
+obj-$(CONFIG_FB_AU1200) += au1200fb.o fbgen.o
obj-$(CONFIG_FB_IT8181) += it8181fb.o fbgen.o
subdir-$(CONFIG_STI_CONSOLE) += sti
diff -Nur linux-2.4.29/drivers/video/maxinefb.h linux-mips/drivers/video/maxinefb.h
--- linux-2.4.29/drivers/video/maxinefb.h 2003-08-25 13:44:42.000000000 +0200
+++ linux-mips/drivers/video/maxinefb.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,38 +0,0 @@
-/*
- * linux/drivers/video/maxinefb.h
- *
- * DECstation 5000/xx onboard framebuffer support, Copyright (C) 1999 by
- * Michael Engel <engel@unix-ag.org> and Karsten Merker <merker@guug.de>
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file COPYING in the main directory of this
- * archive for more details.
- */
-
-#include <asm/addrspace.h>
-
-/*
- * IMS332 video controller register base address
- */
-#define MAXINEFB_IMS332_ADDRESS KSEG1ADDR(0x1c140000)
-
-/*
- * Begin of DECstation 5000/xx onboard framebuffer memory, default resolution
- * is 1024x768x8
- */
-#define DS5000_xx_ONBOARD_FBMEM_START KSEG1ADDR(0x0a000000)
-
-/*
- * The IMS 332 video controller used in the DECstation 5000/xx series
- * uses 32 bits wide registers; the following defines declare the
- * register numbers, to get the real offset, these have to be multiplied
- * by four.
- */
-
-#define IMS332_REG_CURSOR_RAM 0x200 /* hardware cursor bitmap */
-
-/*
- * The color palette entries have the form 0x00BBGGRR
- */
-#define IMS332_REG_COLOR_PALETTE 0x100 /* color palette, 256 entries */
-#define IMS332_REG_CURSOR_COLOR_PALETTE 0x0a1 /* cursor color palette, */
- /* 3 entries */
diff -Nur linux-2.4.29/drivers/video/newport_con.c linux-mips/drivers/video/newport_con.c
--- linux-2.4.29/drivers/video/newport_con.c 2003-08-25 13:44:42.000000000 +0200
+++ linux-mips/drivers/video/newport_con.c 2004-09-23 15:32:29.000000000 +0200
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/slab.h>
+#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/page.h>
@@ -77,7 +78,7 @@
static inline void newport_render_background(int xstart, int ystart,
int xend, int yend, int ci)
{
- newport_wait();
+ newport_wait(npregs);
npregs->set.wrmask = 0xffffffff;
npregs->set.drawmode0 = (NPORT_DMODE0_DRAW | NPORT_DMODE0_BLOCK |
NPORT_DMODE0_DOSETUP | NPORT_DMODE0_STOPX
@@ -94,7 +95,7 @@
unsigned short i;
for (i = 0; i < 16; i++) {
- newport_bfwait();
+ newport_bfwait(npregs);
newport_cmap_setaddr(npregs, color_table[i]);
newport_cmap_setrgb(npregs,
default_red[i],
@@ -107,7 +108,7 @@
unsigned long i;
for (i = 0; i < LINUX_LOGO_COLORS; i++) {
- newport_bfwait();
+ newport_bfwait(npregs);
newport_cmap_setaddr(npregs, i + 0x20);
newport_cmap_setrgb(npregs,
linux_logo_red[i],
@@ -115,13 +116,13 @@
linux_logo_blue[i]);
}
- newport_wait();
+ newport_wait(npregs);
npregs->set.drawmode0 = (NPORT_DMODE0_DRAW | NPORT_DMODE0_BLOCK |
NPORT_DMODE0_CHOST);
npregs->set.xystarti = ((newport_xsize - LOGO_W) << 16) | (0);
npregs->set.xyendi = ((newport_xsize - 1) << 16);
- newport_wait();
+ newport_wait(npregs);
for (i = 0; i < LOGO_W * LOGO_H; i++)
npregs->go.hostrw0 = linux_logo[i] << 24;
@@ -133,7 +134,7 @@
if (logo_active)
return;
- newport_wait();
+ newport_wait(npregs);
npregs->set.wrmask = 0xffffffff;
npregs->set.drawmode0 = (NPORT_DMODE0_DRAW | NPORT_DMODE0_BLOCK |
NPORT_DMODE0_DOSETUP | NPORT_DMODE0_STOPX
@@ -155,7 +156,7 @@
unsigned short treg;
int i;
- newport_wait();
+ newport_wait(npregs);
treg = newport_vc2_get(npregs, VC2_IREG_CONTROL);
newport_vc2_set(npregs, VC2_IREG_CONTROL,
(treg | VC2_CTRL_EVIDEO));
@@ -165,7 +166,7 @@
npregs->set.dcbmode = (NPORT_DMODE_AVC2 | VC2_REGADDR_RAM |
NPORT_DMODE_W2 | VC2_PROTOCOL);
for (i = 0; i < 128; i++) {
- newport_bfwait();
+ newport_bfwait(npregs);
if (i == 92 || i == 94)
npregs->set.dcbdata0.byshort.s1 = 0xff00;
else
@@ -205,7 +206,7 @@
npregs->set.dcbmode = (NPORT_DMODE_AVC2 | VC2_REGADDR_RAM |
NPORT_DMODE_W2 | VC2_PROTOCOL);
for (i = 0; i < 128; i++) {
- newport_bfwait();
+ newport_bfwait(npregs);
linetable[i] = npregs->set.dcbdata0.byshort.s1;
}
@@ -216,12 +217,12 @@
npregs->set.dcbmode = (NPORT_DMODE_AVC2 | VC2_REGADDR_RAM |
NPORT_DMODE_W2 | VC2_PROTOCOL);
do {
- newport_bfwait();
+ newport_bfwait(npregs);
treg = npregs->set.dcbdata0.byshort.s1;
if ((treg & 1) == 0)
cols += (treg >> 7) & 0xfe;
if ((treg & 0x80) == 0) {
- newport_bfwait();
+ newport_bfwait(npregs);
treg = npregs->set.dcbdata0.byshort.s1;
}
} while ((treg & 0x8000) == 0);
@@ -291,16 +292,16 @@
if (!sgi_gfxaddr)
return NULL;
- npregs = (struct newport_regs *) (KSEG1 + sgi_gfxaddr);
+ npregs = (struct newport_regs *) /* ioremap cannot fail */
+ ioremap(sgi_gfxaddr, sizeof(struct newport_regs));
npregs->cset.config = NPORT_CFG_GD0;
- if (newport_wait()) {
- return NULL;
- }
+ if (newport_wait(npregs))
+ goto out_unmap;
npregs->set.xstarti = TESTVAL;
if (npregs->set._xstart.word != XSTI_TO_FXSTART(TESTVAL))
- return NULL;
+ goto out_unmap;
for (i = 0; i < MAX_NR_CONSOLES; i++)
font_data[i] = FONT_DATA;
@@ -310,6 +311,10 @@
newport_get_screensize();
return "SGI Newport";
+
+out_unmap:
+ iounmap((void *)npregs);
+ return NULL;
}
static void newport_init(struct vc_data *vc, int init)
@@ -363,7 +368,7 @@
(charattr & 0xf0) >> 4);
/* Set the color and drawing mode. */
- newport_wait();
+ newport_wait(npregs);
npregs->set.colori = charattr & 0xf;
npregs->set.drawmode0 = (NPORT_DMODE0_DRAW | NPORT_DMODE0_BLOCK |
NPORT_DMODE0_STOPX | NPORT_DMODE0_ZPENAB |
@@ -372,7 +377,7 @@
/* Set coordinates for bitmap operation. */
npregs->set.xystarti = (xpos << 16) | ((ypos + topscan) & 0x3ff);
npregs->set.xyendi = ((xpos + 7) << 16);
- newport_wait();
+ newport_wait(npregs);
/* Go, baby, go... */
RENDER(npregs, p);
@@ -396,7 +401,7 @@
xpos + ((count - 1) << 3), ypos,
(charattr & 0xf0) >> 4);
- newport_wait();
+ newport_wait(npregs);
/* Set the color and drawing mode. */
npregs->set.colori = charattr & 0xf;
@@ -407,7 +412,7 @@
for (i = 0; i < count; i++, xpos += 8) {
p = &font_data[vc->vc_num][(scr_readw(s++) & 0xff) << 4];
- newport_wait();
+ newport_wait(npregs);
/* Set coordinates for bitmap operation. */
npregs->set.xystarti =
@@ -689,7 +694,7 @@
xe = xs;
xs = tmp;
}
- newport_wait();
+ newport_wait(npregs);
npregs->set.drawmode0 = (NPORT_DMODE0_S2S | NPORT_DMODE0_BLOCK |
NPORT_DMODE0_DOSETUP | NPORT_DMODE0_STOPX
| NPORT_DMODE0_STOPY);
@@ -706,35 +711,35 @@
#define DUMMY (void *) newport_dummy
const struct consw newport_con = {
- con_startup: newport_startup,
- con_init: newport_init,
- con_deinit: newport_deinit,
- con_clear: newport_clear,
- con_putc: newport_putc,
- con_putcs: newport_putcs,
- con_cursor: newport_cursor,
- con_scroll: newport_scroll,
- con_bmove: newport_bmove,
- con_switch: newport_switch,
- con_blank: newport_blank,
- con_font_op: newport_font_op,
- con_set_palette: newport_set_palette,
- con_scrolldelta: newport_scrolldelta,
- con_set_origin: DUMMY,
- con_save_screen: DUMMY
+ .con_startup = newport_startup,
+ .con_init = newport_init,
+ .con_deinit = newport_deinit,
+ .con_clear = newport_clear,
+ .con_putc = newport_putc,
+ .con_putcs = newport_putcs,
+ .con_cursor = newport_cursor,
+ .con_scroll = newport_scroll,
+ .con_bmove = newport_bmove,
+ .con_switch = newport_switch,
+ .con_blank = newport_blank,
+ .con_font_op = newport_font_op,
+ .con_set_palette = newport_set_palette,
+ .con_scrolldelta = newport_scrolldelta,
+ .con_set_origin = DUMMY,
+ .con_save_screen = DUMMY
};
#ifdef MODULE
static int __init newport_console_init(void)
{
take_over_console(&newport_con, 0, MAX_NR_CONSOLES - 1, 1);
-
return 0;
}
static void __exit newport_console_exit(void)
{
give_up_console(&newport_con);
+ iounmap((void *)npregs);
}
module_init(newport_console_init);
diff -Nur linux-2.4.29/drivers/video/tgafb.c linux-mips/drivers/video/tgafb.c
--- linux-2.4.29/drivers/video/tgafb.c 2001-11-14 23:52:20.000000000 +0100
+++ linux-mips/drivers/video/tgafb.c 2004-10-30 01:15:02.000000000 +0200
@@ -45,6 +45,15 @@
#include <linux/console.h>
#include <asm/io.h>
+#ifdef CONFIG_TC
+#include <asm/dec/tc.h>
+#else
+static int search_tc_card(const char *) { return -1; }
+static void claim_tc_card(int) { }
+static void release_tc_card(int) { }
+static unsigned long get_tc_base_addr(int) { return 0; }
+#endif
+
#include <video/fbcon.h>
#include <video/fbcon-cfb8.h>
#include <video/fbcon-cfb32.h>
@@ -84,10 +93,10 @@
};
static unsigned int deep_presets[4] = {
- 0x00014000,
- 0x0001440d,
+ 0x00004000,
+ 0x0000440d,
0xffffffff,
- 0x0001441d
+ 0x0000441d
};
static unsigned int rasterop_presets[4] = {
@@ -131,6 +140,13 @@
0,
FB_VMODE_NONINTERLACED
}},
+ { "1280x1024-72", { /* mode #0 of PMAGD boards */
+ 1280, 1024, 1280, 1024, 0, 0, 0, 0,
+ {0, 8, 0}, {0, 8, 0}, {0, 8, 0}, {0, 0, 0},
+ 0, 0, -1, -1, FB_ACCELF_TEXT, 7692, 232, 32, 34, 3, 160, 3,
+ FB_SYNC_ON_GREEN,
+ FB_VMODE_NONINTERLACED
+ }},
{ "800x600-56", {
800, 600, 800, 600, 0, 0, 0, 0,
{0, 8, 0}, {0, 8, 0}, {0, 8, 0}, {0, 0, 0},
@@ -488,7 +504,8 @@
continue;
mb();
- TGA_WRITE_REG(deep_presets[fb_info.tga_type], TGA_DEEP_REG);
+ TGA_WRITE_REG(deep_presets[fb_info.tga_type] |
+ (par->sync_on_green ? 0x0 : 0x00010000), TGA_DEEP_REG);
while (TGA_READ_REG(TGA_CMD_STAT_REG) & 1) /* wait for not busy */
continue;
mb();
@@ -548,7 +565,7 @@
BT463_WRITE(BT463_REG_ACC, BT463_CMD_REG_0, 0x40);
BT463_WRITE(BT463_REG_ACC, BT463_CMD_REG_1, 0x08);
BT463_WRITE(BT463_REG_ACC, BT463_CMD_REG_2,
- (par->sync_on_green ? 0x80 : 0x40));
+ (par->sync_on_green ? 0xc0 : 0x40));
BT463_WRITE(BT463_REG_ACC, BT463_READ_MASK_0, 0xff);
BT463_WRITE(BT463_REG_ACC, BT463_READ_MASK_1, 0xff);
@@ -921,19 +938,34 @@
int __init tgafb_init(void)
{
struct pci_dev *pdev;
+ int slot;
pdev = pci_find_device(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TGA, NULL);
if (!pdev)
+ slot = search_tc_card("PMAGD");
+ if (!pdev && slot < 0)
return -ENXIO;
/* divine board type */
- fb_info.tga_mem_base = (unsigned long)ioremap(pdev->resource[0].start, 0);
- fb_info.tga_type = (readl(fb_info.tga_mem_base) >> 12) & 0x0f;
- fb_info.tga_regs_base = fb_info.tga_mem_base + TGA_REGS_OFFSET;
- fb_info.tga_fb_base = (fb_info.tga_mem_base
+ if (pdev) {
+ fb_info.tga_mem_base = (unsigned long)ioremap(pdev->resource[0].start,
+ 0);
+ fb_info.tga_type = (readl(fb_info.tga_mem_base) >> 12) & 0x0f;
+ fb_info.tga_regs_base = fb_info.tga_mem_base + TGA_REGS_OFFSET;
+ fb_info.tga_fb_base = (fb_info.tga_mem_base
+ fb_offset_presets[fb_info.tga_type]);
- pci_read_config_byte(pdev, PCI_REVISION_ID, &fb_info.tga_chip_rev);
+ pci_read_config_byte(pdev, PCI_REVISION_ID, &fb_info.tga_chip_rev);
+
+ } else {
+ claim_tc_card(slot);
+ fb_info.tga_mem_base = get_tc_base_addr(slot);
+ fb_info.tga_type = (readl(fb_info.tga_mem_base) >> 12) & 0x0f; /* ? */
+ fb_info.tga_regs_base = fb_info.tga_mem_base + TGA_REGS_OFFSET;
+ fb_info.tga_fb_base = (fb_info.tga_mem_base
+ + fb_offset_presets[fb_info.tga_type]);
+ fb_info.tga_chip_rev = TGA_READ_REG(TGA_START_REG) & 0xff;
+ }
/* setup framebuffer */
@@ -950,40 +982,62 @@
fb_info.gen.fbhw = &tgafb_hwswitch;
fb_info.gen.fbhw->detect();
- printk (KERN_INFO "tgafb: DC21030 [TGA] detected, rev=0x%02x\n", fb_info.tga_chip_rev);
- printk (KERN_INFO "tgafb: at PCI bus %d, device %d, function %d\n",
- pdev->bus->number, PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));
+ if (pdev) {
+ printk (KERN_INFO "tgafb: DC21030 [TGA] detected, rev=0x%02x\n",
+ fb_info.tga_chip_rev);
+ printk (KERN_INFO "tgafb: at PCI bus %d, device %d, function %d\n",
+ pdev->bus->number,
+ PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));
+ } else {
+ printk (KERN_INFO "tgafb: SFB+ detected, rev=0x%02x\n",
+ fb_info.tga_chip_rev);
+ }
switch (fb_info.tga_type)
{
case TGA_TYPE_8PLANE:
- strcpy (fb_info.gen.info.modename,"Digital ZLXp-E1");
+ if (pdev)
+ strcpy (fb_info.gen.info.modename,"Digital ZLXp-E1");
+ else
+ strcpy (fb_info.gen.info.modename,"Digital ZLX-E1");
break;
case TGA_TYPE_24PLANE:
- strcpy (fb_info.gen.info.modename,"Digital ZLXp-E2");
+ if (pdev)
+ strcpy (fb_info.gen.info.modename,"Digital ZLXp-E2");
+ else
+ strcpy (fb_info.gen.info.modename,"Digital ZLX-E2");
break;
case TGA_TYPE_24PLUSZ:
- strcpy (fb_info.gen.info.modename,"Digital ZLXp-E3");
+ if (pdev)
+ strcpy (fb_info.gen.info.modename,"Digital ZLXp-E3");
+ else
+ strcpy (fb_info.gen.info.modename,"Digital ZLX-E3");
break;
}
/* This should give a reasonable default video mode */
if (!default_var_valid) {
- default_var = tgafb_predefined[0].var;
+ if (pdev)
+ default_var = tgafb_predefined[0].var;
+ else
+ default_var = tgafb_predefined[1].var;
}
fbgen_get_var(&disp.var, -1, &fb_info.gen.info);
disp.var.activate = FB_ACTIVATE_NOW;
fbgen_do_set_var(&disp.var, 1, &fb_info.gen);
fbgen_set_disp(-1, &fb_info.gen);
fbgen_install_cmap(0, &fb_info.gen);
- if (register_framebuffer(&fb_info.gen.info) < 0)
+ if (register_framebuffer(&fb_info.gen.info) < 0) {
+ if (slot >= 0)
+ release_tc_card(slot);
return -EINVAL;
- printk(KERN_INFO "fb%d: %s frame buffer device at 0x%lx\n",
+ }
+ printk(KERN_INFO "fb%d: %s frame buffer device at 0x%llx\n",
GET_FB_IDX(fb_info.gen.info.node), fb_info.gen.info.modename,
- pdev->resource[0].start);
+ fb_info.tga_mem_base);
return 0;
}
diff -Nur linux-2.4.29/drivers/video/tgafb.h linux-mips/drivers/video/tgafb.h
--- linux-2.4.29/drivers/video/tgafb.h 2000-04-12 18:47:28.000000000 +0200
+++ linux-mips/drivers/video/tgafb.h 2004-10-30 01:15:02.000000000 +0200
@@ -36,6 +36,7 @@
#define TGA_RASTEROP_REG 0x0034
#define TGA_PIXELSHIFT_REG 0x0038
#define TGA_DEEP_REG 0x0050
+#define TGA_START_REG 0x0054
#define TGA_PIXELMASK_REG 0x005c
#define TGA_CURSOR_BASE_REG 0x0060
#define TGA_HORIZ_REG 0x0064
diff -Nur linux-2.4.29/fs/binfmt_elf.c linux-mips/fs/binfmt_elf.c
--- linux-2.4.29/fs/binfmt_elf.c 2005-01-19 15:10:10.000000000 +0100
+++ linux-mips/fs/binfmt_elf.c 2005-01-13 11:59:03.000000000 +0100
@@ -660,6 +660,9 @@
bprm->argc++;
}
}
+ } else {
+ /* Executables without an interpreter also need a personality */
+ SET_PERSONALITY(elf_ex, ibcs2_interpreter);
}
/* Flush all traces of the currently running executable */
@@ -1208,7 +1211,11 @@
elf.e_entry = 0;
elf.e_phoff = sizeof(elf);
elf.e_shoff = 0;
+#ifdef ELF_CORE_EFLAGS
+ elf.e_flags = ELF_CORE_EFLAGS;
+#else
elf.e_flags = 0;
+#endif
elf.e_ehsize = sizeof(elf);
elf.e_phentsize = sizeof(struct elf_phdr);
elf.e_phnum = segs+1; /* Include notes */
diff -Nur linux-2.4.29/fs/ext3/fsync.c linux-mips/fs/ext3/fsync.c
--- linux-2.4.29/fs/ext3/fsync.c 2002-11-29 00:53:15.000000000 +0100
+++ linux-mips/fs/ext3/fsync.c 2005-03-26 11:47:36.070731705 +0100
@@ -69,7 +69,7 @@
if (test_opt(inode->i_sb, DATA_FLAGS) == EXT3_MOUNT_WRITEBACK_DATA)
ret |= fsync_inode_data_buffers(inode);
- ext3_force_commit(inode->i_sb);
+ ret |= ext3_force_commit(inode->i_sb);
return ret;
}
diff -Nur linux-2.4.29/fs/ext3/super.c linux-mips/fs/ext3/super.c
--- linux-2.4.29/fs/ext3/super.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/fs/ext3/super.c 2005-03-26 11:47:36.071731541 +0100
@@ -1608,12 +1608,13 @@
static int ext3_sync_fs(struct super_block *sb)
{
+ int err;
tid_t target;
sb->s_dirt = 0;
target = log_start_commit(EXT3_SB(sb)->s_journal, NULL);
- log_wait_commit(EXT3_SB(sb)->s_journal, target);
- return 0;
+ err = log_wait_commit(EXT3_SB(sb)->s_journal, target);
+ return err;
}
/*
diff -Nur linux-2.4.29/fs/file_table.c linux-mips/fs/file_table.c
--- linux-2.4.29/fs/file_table.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/fs/file_table.c 2005-03-26 11:47:36.063732854 +0100
@@ -46,6 +46,7 @@
f->f_version = ++event;
f->f_uid = current->fsuid;
f->f_gid = current->fsgid;
+ f->f_maxcount = INT_MAX;
list_add(&f->f_list, &anon_list);
file_list_unlock();
return f;
@@ -91,6 +92,8 @@
filp->f_uid = current->fsuid;
filp->f_gid = current->fsgid;
filp->f_op = dentry->d_inode->i_fop;
+ filp->f_maxcount = INT_MAX;
+
if (filp->f_op->open)
return filp->f_op->open(dentry->d_inode, filp);
else
diff -Nur linux-2.4.29/fs/jbd/commit.c linux-mips/fs/jbd/commit.c
--- linux-2.4.29/fs/jbd/commit.c 2004-02-18 14:36:31.000000000 +0100
+++ linux-mips/fs/jbd/commit.c 2005-03-26 11:47:36.078730392 +0100
@@ -92,7 +92,7 @@
struct buffer_head *wbuf[64];
int bufs;
int flags;
- int err;
+ int err = 0;
unsigned long blocknr;
char *tagp = NULL;
journal_header_t *header;
@@ -299,6 +299,8 @@
spin_unlock(&journal_datalist_lock);
unlock_journal(journal);
wait_on_buffer(bh);
+ if (unlikely(!buffer_uptodate(bh)))
+ err = -EIO;
/* the journal_head may have been removed now */
lock_journal(journal);
goto write_out_data;
@@ -326,6 +328,8 @@
spin_unlock(&journal_datalist_lock);
unlock_journal(journal);
wait_on_buffer(bh);
+ if (unlikely(!buffer_uptodate(bh)))
+ err = -EIO;
lock_journal(journal);
spin_lock(&journal_datalist_lock);
continue; /* List may have changed */
@@ -351,6 +355,9 @@
}
spin_unlock(&journal_datalist_lock);
+ if (err)
+ __journal_abort_hard(journal);
+
/*
* If we found any dirty or locked buffers, then we should have
* looped back up to the write_out_data label. If there weren't
@@ -541,6 +548,8 @@
if (buffer_locked(bh)) {
unlock_journal(journal);
wait_on_buffer(bh);
+ if (unlikely(!buffer_uptodate(bh)))
+ err = -EIO;
lock_journal(journal);
goto wait_for_iobuf;
}
@@ -602,6 +611,8 @@
if (buffer_locked(bh)) {
unlock_journal(journal);
wait_on_buffer(bh);
+ if (unlikely(!buffer_uptodate(bh)))
+ err = -EIO;
lock_journal(journal);
goto wait_for_ctlbuf;
}
@@ -650,6 +661,8 @@
bh->b_end_io = journal_end_buffer_io_sync;
submit_bh(WRITE, bh);
wait_on_buffer(bh);
+ if (unlikely(!buffer_uptodate(bh)))
+ err = -EIO;
put_bh(bh); /* One for getblk() */
journal_unlock_journal_head(descriptor);
}
@@ -661,6 +674,9 @@
skip_commit: /* The journal should be unlocked by now. */
+ if (err)
+ __journal_abort_hard(journal);
+
/* Call any callbacks that had been registered for handles in this
* transaction. It is up to the callback to free any allocated
* memory.
diff -Nur linux-2.4.29/fs/jbd/journal.c linux-mips/fs/jbd/journal.c
--- linux-2.4.29/fs/jbd/journal.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/fs/jbd/journal.c 2005-03-26 11:47:36.079730228 +0100
@@ -582,8 +582,10 @@
* Wait for a specified commit to complete.
* The caller may not hold the journal lock.
*/
-void log_wait_commit (journal_t *journal, tid_t tid)
+int log_wait_commit (journal_t *journal, tid_t tid)
{
+ int err = 0;
+
lock_kernel();
#ifdef CONFIG_JBD_DEBUG
lock_journal(journal);
@@ -600,6 +602,12 @@
sleep_on(&journal->j_wait_done_commit);
}
unlock_kernel();
+
+ if (unlikely(is_journal_aborted(journal))) {
+ printk(KERN_EMERG "journal commit I/O error\n");
+ err = -EIO;
+ }
+ return err;
}
/*
@@ -1326,7 +1334,7 @@
/* Wait for the log commit to complete... */
if (transaction)
- log_wait_commit(journal, transaction->t_tid);
+ err = log_wait_commit(journal, transaction->t_tid);
/* ...and flush everything in the log out to disk. */
lock_journal(journal);
diff -Nur linux-2.4.29/fs/jbd/transaction.c linux-mips/fs/jbd/transaction.c
--- linux-2.4.29/fs/jbd/transaction.c 2004-08-08 01:26:05.000000000 +0200
+++ linux-mips/fs/jbd/transaction.c 2005-03-26 11:47:36.081729900 +0100
@@ -1484,7 +1484,7 @@
* to wait for the commit to complete.
*/
if (handle->h_sync && !(current->flags & PF_MEMALLOC))
- log_wait_commit(journal, tid);
+ err = log_wait_commit(journal, tid);
}
kfree(handle);
return err;
@@ -1509,7 +1509,7 @@
goto out;
}
handle->h_sync = 1;
- journal_stop(handle);
+ ret = journal_stop(handle);
out:
unlock_kernel();
return ret;
diff -Nur linux-2.4.29/fs/jfs/jfs_defragfs.h linux-mips/fs/jfs/jfs_defragfs.h
--- linux-2.4.29/fs/jfs/jfs_defragfs.h 2002-11-29 00:53:15.000000000 +0100
+++ linux-mips/fs/jfs/jfs_defragfs.h 1970-01-01 01:00:00.000000000 +0100
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) International Business Machines Corp., 2000-2001
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef _H_JFS_DEFRAGFS
-#define _H_JFS_DEFRAGFS
-
-/*
- * defragfs parameter list
- */
-struct defragfs {
- uint flag; /* 4: */
- u8 dev; /* 1: */
- u8 pad[3]; /* 3: */
- s32 fileset; /* 4: */
- u32 inostamp; /* 4: */
- u32 ino; /* 4: */
- u32 gen; /* 4: */
- s64 xoff; /* 8: */
- s64 old_xaddr; /* 8: */
- s64 new_xaddr; /* 8: */
- s32 xlen; /* 4: */
-};
-
-/* plist flag */
-#define DEFRAGFS_SYNC 0x80000000
-#define DEFRAGFS_COMMIT 0x40000000
-#define DEFRAGFS_RELOCATE 0x10000000
-
-#define INODE_TYPE 0x0000F000 /* IFREG or IFDIR */
-
-#define EXTENT_TYPE 0x000000ff
-#define DTPAGE 0x00000001
-#define XTPAGE 0x00000002
-#define DATAEXT 0x00000004
-#define EAEXT 0x00000008
-
-#endif /* _H_JFS_DEFRAGFS */
diff -Nur linux-2.4.29/fs/jfs/jfs_imap.c linux-mips/fs/jfs/jfs_imap.c
--- linux-2.4.29/fs/jfs/jfs_imap.c 2005-01-19 15:10:10.000000000 +0100
+++ linux-mips/fs/jfs/jfs_imap.c 2005-03-26 11:47:36.085729244 +0100
@@ -486,7 +486,6 @@
/* read the page of fixed disk inode (AIT) in raw mode */
mp = read_metapage(ip, address << sbi->l2nbperpage, PSIZE, 1);
if (mp == NULL) {
- ip->i_sb = NULL;
ip->i_nlink = 1; /* Don't want iput() deleting it */
iput(ip);
return (NULL);
@@ -499,7 +498,6 @@
/* copy on-disk inode to in-memory inode */
if ((copy_from_dinode(dp, ip)) != 0) {
/* handle bad return by returning NULL for ip */
- ip->i_sb = NULL;
ip->i_nlink = 1; /* Don't want iput() deleting it */
iput(ip);
/* release the page */
diff -Nur linux-2.4.29/fs/jfs/jfs_metapage.c linux-mips/fs/jfs/jfs_metapage.c
--- linux-2.4.29/fs/jfs/jfs_metapage.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/fs/jfs/jfs_metapage.c 2005-03-26 11:47:36.086729079 +0100
@@ -298,14 +298,14 @@
mp = search_hash(hash_ptr, mapping, lblock);
if (mp) {
page_found:
- mp->count++;
- lock_metapage(mp);
- spin_unlock(&meta_lock);
if (test_bit(META_stale, &mp->flag)) {
- release_metapage(mp);
- yield(); /* Let other waiters release it, too */
+ spin_unlock(&meta_lock);
+ yield();
goto again;
}
+ mp->count++;
+ lock_metapage(mp);
+ spin_unlock(&meta_lock);
if (test_bit(META_discard, &mp->flag)) {
if (!new) {
jfs_error(inode->i_sb,
@@ -518,7 +518,6 @@
}
if (mp->page) {
- /* Releasing spinlock, we have to check mp->count later */
set_bit(META_stale, &mp->flag);
spin_unlock(&meta_lock);
kunmap(mp->page);
@@ -555,12 +554,6 @@
list_del(&mp->synclist);
LOGSYNC_UNLOCK(log);
}
- if (mp->count) {
- /* Someone else is trying to get this metpage */
- unlock_metapage(mp);
- spin_unlock(&meta_lock);
- return;
- }
remove_from_hash(mp, meta_hash(mp->mapping, mp->index));
spin_unlock(&meta_lock);
@@ -589,12 +582,8 @@
mp = search_hash(hash_ptr, mapping, lblock);
if (mp) {
if (test_bit(META_stale, &mp->flag)) {
- /* Racing with release_metapage */
- mp->count++;
- lock_metapage(mp);
spin_unlock(&meta_lock);
- /* racing release_metapage should be done now */
- release_metapage(mp);
+ yield();
goto again;
}
diff -Nur linux-2.4.29/fs/jfs/jfs_unicode.c linux-mips/fs/jfs/jfs_unicode.c
--- linux-2.4.29/fs/jfs/jfs_unicode.c 2004-04-14 15:05:40.000000000 +0200
+++ linux-mips/fs/jfs/jfs_unicode.c 2005-03-26 11:47:36.089728587 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (c) International Business Machines Corp., 2000-2002
+ * Copyright (C) International Business Machines Corp., 2000-2005
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -18,7 +18,7 @@
#include <linux/fs.h>
#include <linux/slab.h>
-#include "jfs_types.h"
+#include "jfs_incore.h"
#include "jfs_filsys.h"
#include "jfs_unicode.h"
#include "jfs_debug.h"
@@ -34,17 +34,40 @@
{
int i;
int outlen = 0;
+ static int warn_again = 5; /* Only warn up to 5 times total */
+ int warn = !!warn_again; /* once per string */
- for (i = 0; (i < len) && from[i]; i++) {
- int charlen;
- charlen =
- codepage->uni2char(le16_to_cpu(from[i]), &to[outlen],
- NLS_MAX_CHARSET_SIZE);
- if (charlen > 0) {
- outlen += charlen;
- } else {
- to[outlen++] = '?';
+ if (codepage) {
+ for (i = 0; (i < len) && from[i]; i++) {
+ int charlen;
+ charlen =
+ codepage->uni2char(le16_to_cpu(from[i]),
+ &to[outlen],
+ NLS_MAX_CHARSET_SIZE);
+ if (charlen > 0)
+ outlen += charlen;
+ else
+ to[outlen++] = '?';
}
+ } else {
+ for (i = 0; (i < len) && from[i]; i++) {
+ if (le16_to_cpu(from[i]) & 0xff00) {
+ if (warn) {
+ warn--;
+ warn_again--;
+ printk(KERN_ERR
+ "non-latin1 character 0x%x found in JFS file name\n",
+ le16_to_cpu(from[i]));
+ printk(KERN_ERR
+ "mount with iocharset=utf8 to access\n");
+ }
+ to[i] = '?';
+ }
+ else
+ to[i] = (char) (le16_to_cpu(from[i]));
+ }
+ outlen = i;
+
}
to[outlen] = 0;
return outlen;
@@ -56,20 +79,27 @@
* FUNCTION: Convert character string to unicode string
*
*/
-static int jfs_strtoUCS(wchar_t * to, const char *from, int len,
+static int jfs_strtoUCS(wchar_t * to, const unsigned char *from, int len,
struct nls_table *codepage)
{
int charlen;
int i;
- for (i = 0; len && *from; i++, from += charlen, len -= charlen) {
- charlen = codepage->char2uni(from, len, &to[i]);
- if (charlen < 1) {
- jfs_err("jfs_strtoUCS: char2uni returned %d.", charlen);
- jfs_err("charset = %s, char = 0x%x",
- codepage->charset, (unsigned char) *from);
- return charlen;
+ if (codepage) {
+ for (i = 0; len && *from; i++, from += charlen, len -= charlen)
+ {
+ charlen = codepage->char2uni(from, len, &to[i]);
+ if (charlen < 1) {
+ jfs_err("jfs_strtoUCS: char2uni returned %d.",
+ charlen);
+ jfs_err("charset = %s, char = 0x%x",
+ codepage->charset, *from);
+ return charlen;
+ }
}
+ } else {
+ for (i = 0; (i < len) && from[i]; i++)
+ to[i] = (wchar_t) from[i];
}
to[i] = 0;
@@ -82,9 +112,9 @@
* FUNCTION: Allocate and translate to unicode string
*
*/
-int get_UCSname(struct component_name * uniName, struct dentry *dentry,
- struct nls_table *nls_tab)
+int get_UCSname(struct component_name * uniName, struct dentry *dentry)
{
+ struct nls_table *nls_tab = JFS_SBI(dentry->d_sb)->nls_tab;
int length = dentry->d_name.len;
if (length > JFS_NAME_MAX)
diff -Nur linux-2.4.29/fs/jfs/jfs_unicode.h linux-mips/fs/jfs/jfs_unicode.h
--- linux-2.4.29/fs/jfs/jfs_unicode.h 2002-11-29 00:53:15.000000000 +0100
+++ linux-mips/fs/jfs/jfs_unicode.h 2005-03-26 11:47:36.095727603 +0100
@@ -1,6 +1,6 @@
/*
- * Copyright (c) International Business Machines Corp., 2000-2002
- * Portions Copyright (c) Christoph Hellwig, 2001-2002
+ * Copyright (C) International Business Machines Corp., 2000-2002
+ * Portions Copyright (C) Christoph Hellwig, 2001-2002
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -30,8 +30,7 @@
extern signed char UniUpperTable[512];
extern UNICASERANGE UniUpperRange[];
-extern int get_UCSname(struct component_name *, struct dentry *,
- struct nls_table *);
+extern int get_UCSname(struct component_name *, struct dentry *);
extern int jfs_strfromUCS_le(char *, const wchar_t *, int, struct nls_table *);
#define free_UCSname(COMP) kfree((COMP)->name)
diff -Nur linux-2.4.29/fs/jfs/namei.c linux-mips/fs/jfs/namei.c
--- linux-2.4.29/fs/jfs/namei.c 2004-08-08 01:26:06.000000000 +0200
+++ linux-mips/fs/jfs/namei.c 2005-03-26 11:47:36.096727438 +0100
@@ -74,7 +74,7 @@
* search parent directory for entry/freespace
* (dtSearch() returns parent directory page pinned)
*/
- if ((rc = get_UCSname(&dname, dentry, JFS_SBI(dip->i_sb)->nls_tab)))
+ if ((rc = get_UCSname(&dname, dentry)))
goto out1;
/*
@@ -195,7 +195,7 @@
* search parent directory for entry/freespace
* (dtSearch() returns parent directory page pinned)
*/
- if ((rc = get_UCSname(&dname, dentry, JFS_SBI(dip->i_sb)->nls_tab)))
+ if ((rc = get_UCSname(&dname, dentry)))
goto out1;
/*
@@ -318,9 +318,8 @@
goto out;
}
- if ((rc = get_UCSname(&dname, dentry, JFS_SBI(dip->i_sb)->nls_tab))) {
+ if ((rc = get_UCSname(&dname, dentry)))
goto out;
- }
tid = txBegin(dip->i_sb, 0);
@@ -437,7 +436,7 @@
jfs_info("jfs_unlink: dip:0x%p name:%s", dip, dentry->d_name.name);
- if ((rc = get_UCSname(&dname, dentry, JFS_SBI(dip->i_sb)->nls_tab)))
+ if ((rc = get_UCSname(&dname, dentry)))
goto out;
IWRITE_LOCK(ip);
@@ -780,7 +779,7 @@
/*
* scan parent directory for entry/freespace
*/
- if ((rc = get_UCSname(&dname, dentry, JFS_SBI(ip->i_sb)->nls_tab)))
+ if ((rc = get_UCSname(&dname, dentry)))
goto out;
if ((rc = dtSearch(dir, &dname, &ino, &btstack, JFS_CREATE)))
@@ -865,7 +864,7 @@
* (dtSearch() returns parent directory page pinned)
*/
- if ((rc = get_UCSname(&dname, dentry, JFS_SBI(dip->i_sb)->nls_tab)))
+ if ((rc = get_UCSname(&dname, dentry)))
goto out1;
/*
@@ -1044,12 +1043,10 @@
old_ip = old_dentry->d_inode;
new_ip = new_dentry->d_inode;
- if ((rc = get_UCSname(&old_dname, old_dentry,
- JFS_SBI(old_dir->i_sb)->nls_tab)))
+ if ((rc = get_UCSname(&old_dname, old_dentry)))
goto out1;
- if ((rc = get_UCSname(&new_dname, new_dentry,
- JFS_SBI(old_dir->i_sb)->nls_tab)))
+ if ((rc = get_UCSname(&new_dname, new_dentry)))
goto out2;
/*
@@ -1301,7 +1298,7 @@
jfs_info("jfs_mknod: %s", dentry->d_name.name);
- if ((rc = get_UCSname(&dname, dentry, JFS_SBI(dir->i_sb)->nls_tab)))
+ if ((rc = get_UCSname(&dname, dentry)))
goto out;
ip = ialloc(dir, mode);
@@ -1376,8 +1373,7 @@
else if (strcmp(name, "..") == 0)
inum = PARENT(dip);
else {
- if ((rc =
- get_UCSname(&key, dentry, JFS_SBI(dip->i_sb)->nls_tab)))
+ if ((rc = get_UCSname(&key, dentry)))
return ERR_PTR(rc);
rc = dtSearch(dip, &key, &inum, &btstack, JFS_LOOKUP);
free_UCSname(&key);
diff -Nur linux-2.4.29/fs/jfs/super.c linux-mips/fs/jfs/super.c
--- linux-2.4.29/fs/jfs/super.c 2004-08-08 01:26:06.000000000 +0200
+++ linux-mips/fs/jfs/super.c 2005-03-26 11:47:36.101726618 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (C) International Business Machines Corp., 2000-2003
+ * Copyright (C) International Business Machines Corp., 2000-2005
* Portions Copyright (C) Christoph Hellwig, 2001-2002
*
* This program is free software; you can redistribute it and/or modify
@@ -155,8 +155,10 @@
rc = jfs_umount(sb);
if (rc)
jfs_err("jfs_umount failed with return code %d", rc);
- unload_nls(sbi->nls_tab);
- sbi->nls_tab = NULL;
+ if (sbi->nls_tab) {
+ unload_nls(sbi->nls_tab);
+ sbi->nls_tab = NULL;
+ }
kfree(sbi);
}
@@ -182,7 +184,7 @@
static int parse_options(char *options, struct super_block *sb, s64 *newLVSize,
int *flag)
{
- void *nls_map = NULL;
+ void *nls_map = (void *)-1; /* -1: no change; NULL: none */
char *this_char;
char *value;
struct jfs_sb_info *sbi = JFS_SBI(sb);
@@ -222,13 +224,12 @@
} else if (!strcmp(this_char, "iocharset")) {
if (!value || !*value)
goto needs_arg;
- if (nls_map) /* specified iocharset twice! */
+ if (nls_map && nls_map != (void *) -1)
unload_nls(nls_map);
- nls_map = load_nls(value);
- if (!nls_map) {
- printk(KERN_ERR "JFS: charset not found\n");
- goto cleanup;
- }
+ if (!strcmp(value, "none"))
+ nls_map = NULL;
+ else
+ nls_map = load_nls(value);
} else if (!strcmp(this_char, "resize")) {
if (!value || !*value) {
*newLVSize = jfs_get_volume_size(sb);
@@ -250,9 +251,9 @@
goto cleanup;
}
}
- if (nls_map) {
+ if (nls_map != (void *) -1) {
/* Discard old (if remount) */
- if (sbi->nls_tab)
+ if (sbi->nls_tab && sbi->nls_tab != (void *) -1)
unload_nls(sbi->nls_tab);
sbi->nls_tab = nls_map;
}
@@ -260,7 +261,7 @@
needs_arg:
printk(KERN_ERR "JFS: %s needs an argument\n", this_char);
cleanup:
- if (nls_map)
+ if (nls_map && nls_map != (void *) -1)
unload_nls(nls_map);
return 0;
}
@@ -328,6 +329,8 @@
/* initialize the mount flag and determine the default error handler */
flag = JFS_ERR_REMOUNT_RO;
+ /* nls_tab will be set to NULL if no character mapping is requested */
+ sbi->nls_tab = (void *) -1;
if (!parse_options((char *) data, sb, &newLVSize, &flag)) {
kfree(sbi);
return NULL;
@@ -378,7 +381,7 @@
if (!sb->s_root)
goto out_no_root;
- if (!sbi->nls_tab)
+ if (sbi->nls_tab == (void *) -1)
sbi->nls_tab = load_nls_default();
/* logical blocks are represented by 40 bits in pxd_t, etc. */
diff -Nur linux-2.4.29/fs/nfsd/vfs.c linux-mips/fs/nfsd/vfs.c
--- linux-2.4.29/fs/nfsd/vfs.c 2004-11-17 12:54:21.000000000 +0100
+++ linux-mips/fs/nfsd/vfs.c 2005-03-26 11:47:36.103726290 +0100
@@ -466,6 +466,8 @@
atomic_set(&filp->f_count, 1);
filp->f_dentry = dentry;
filp->f_vfsmnt = fhp->fh_export->ex_mnt;
+ filp->f_maxcount = INT_MAX;
+
if (access & MAY_WRITE) {
filp->f_flags = O_WRONLY|O_LARGEFILE;
filp->f_mode = FMODE_WRITE;
diff -Nur linux-2.4.29/fs/partitions/sgi.c linux-mips/fs/partitions/sgi.c
--- linux-2.4.29/fs/partitions/sgi.c 2001-10-02 05:03:26.000000000 +0200
+++ linux-mips/fs/partitions/sgi.c 2004-08-11 22:30:07.000000000 +0200
@@ -17,6 +17,11 @@
#include "check.h"
#include "sgi.h"
+#if CONFIG_BLK_DEV_MD
+extern void md_autodetect_dev(kdev_t dev);
+#endif
+
+
int sgi_partition(struct gendisk *hd, struct block_device *bdev, unsigned long first_sector, int current_minor)
{
int i, csum, magic;
@@ -77,6 +82,10 @@
if(!blocks)
continue;
add_gd_partition(hd, current_minor, start, blocks);
+#ifdef CONFIG_BLK_DEV_MD
+ if (be32_to_cpu(p->type) == LINUX_RAID_PARTITION)
+ md_autodetect_dev(MKDEV(hd->major, current_minor));
+#endif
current_minor++;
}
printk("\n");
diff -Nur linux-2.4.29/fs/proc/array.c linux-mips/fs/proc/array.c
--- linux-2.4.29/fs/proc/array.c 2005-01-19 15:10:11.000000000 +0100
+++ linux-mips/fs/proc/array.c 2004-11-29 18:47:18.000000000 +0100
@@ -368,15 +368,15 @@
task->cmin_flt,
task->maj_flt,
task->cmaj_flt,
- task->times.tms_utime,
- task->times.tms_stime,
- task->times.tms_cutime,
- task->times.tms_cstime,
+ hz_to_std(task->times.tms_utime),
+ hz_to_std(task->times.tms_stime),
+ hz_to_std(task->times.tms_cutime),
+ hz_to_std(task->times.tms_cstime),
priority,
nice,
0UL /* removed */,
task->it_real_value,
- task->start_time,
+ hz_to_std(task->start_time),
vsize,
mm ? mm->rss : 0, /* you might want to shift this left 3 */
task->rlim[RLIMIT_RSS].rlim_cur,
@@ -615,14 +615,14 @@
len = sprintf(buffer,
"cpu %lu %lu\n",
- task->times.tms_utime,
- task->times.tms_stime);
+ hz_to_std(task->times.tms_utime),
+ hz_to_std(task->times.tms_stime));
for (i = 0 ; i < smp_num_cpus; i++)
len += sprintf(buffer + len, "cpu%d %lu %lu\n",
i,
- task->per_cpu_utime[cpu_logical_map(i)],
- task->per_cpu_stime[cpu_logical_map(i)]);
+ hz_to_std(task->per_cpu_utime[cpu_logical_map(i)]),
+ hz_to_std(task->per_cpu_stime[cpu_logical_map(i)]));
return len;
}
diff -Nur linux-2.4.29/fs/proc/kcore.c linux-mips/fs/proc/kcore.c
--- linux-2.4.29/fs/proc/kcore.c 2004-08-08 01:26:06.000000000 +0200
+++ linux-mips/fs/proc/kcore.c 2005-03-26 11:47:36.107725633 +0100
@@ -136,7 +136,10 @@
}
*elf_buflen = sizeof(struct elfhdr) +
(*num_vma + 2)*sizeof(struct elf_phdr) +
- 3 * sizeof(struct memelfnote);
+ 3 * (sizeof(struct elf_note) + 4) +
+ sizeof(struct elf_prstatus) +
+ sizeof(struct elf_prpsinfo) +
+ sizeof(struct task_struct);
*elf_buflen = PAGE_ALIGN(*elf_buflen);
return (size - PAGE_OFFSET + *elf_buflen);
}
@@ -279,7 +282,7 @@
memset(&prstatus, 0, sizeof(struct elf_prstatus));
- nhdr->p_filesz = notesize(&notes[0]);
+ nhdr->p_filesz += notesize(&notes[0]);
bufp = storenote(&notes[0], bufp);
/* set up the process info */
@@ -296,7 +299,7 @@
strcpy(prpsinfo.pr_fname, "vmlinux");
strncpy(prpsinfo.pr_psargs, saved_command_line, ELF_PRARGSZ);
- nhdr->p_filesz = notesize(&notes[1]);
+ nhdr->p_filesz += notesize(&notes[1]);
bufp = storenote(&notes[1], bufp);
/* set up the task structure */
@@ -305,7 +308,7 @@
notes[2].datasz = sizeof(struct task_struct);
notes[2].data = current;
- nhdr->p_filesz = notesize(&notes[2]);
+ nhdr->p_filesz += notesize(&notes[2]);
bufp = storenote(&notes[2], bufp);
} /* end elf_kcore_store_hdr() */
diff -Nur linux-2.4.29/fs/proc/proc_misc.c linux-mips/fs/proc/proc_misc.c
--- linux-2.4.29/fs/proc/proc_misc.c 2004-08-08 01:26:06.000000000 +0200
+++ linux-mips/fs/proc/proc_misc.c 2004-08-14 20:39:01.000000000 +0200
@@ -308,16 +308,16 @@
{
int i, len = 0;
extern unsigned long total_forks;
- unsigned long jif = jiffies;
+ unsigned long jif = hz_to_std(jiffies);
unsigned int sum = 0, user = 0, nice = 0, system = 0;
int major, disk;
for (i = 0 ; i < smp_num_cpus; i++) {
int cpu = cpu_logical_map(i), j;
- user += kstat.per_cpu_user[cpu];
- nice += kstat.per_cpu_nice[cpu];
- system += kstat.per_cpu_system[cpu];
+ user += hz_to_std(kstat.per_cpu_user[cpu]);
+ nice += hz_to_std(kstat.per_cpu_nice[cpu]);
+ system += hz_to_std(kstat.per_cpu_system[cpu]);
#if !defined(CONFIG_ARCH_S390)
for (j = 0 ; j < NR_IRQS ; j++)
sum += kstat.irqs[cpu][j];
@@ -331,10 +331,10 @@
proc_sprintf(page, &off, &len,
"cpu%d %u %u %u %lu\n",
i,
- kstat.per_cpu_user[cpu_logical_map(i)],
- kstat.per_cpu_nice[cpu_logical_map(i)],
- kstat.per_cpu_system[cpu_logical_map(i)],
- jif - ( kstat.per_cpu_user[cpu_logical_map(i)] \
+ hz_to_std(kstat.per_cpu_user[cpu_logical_map(i)]),
+ hz_to_std(kstat.per_cpu_nice[cpu_logical_map(i)]),
+ hz_to_std(kstat.per_cpu_system[cpu_logical_map(i)]),
+ jif - hz_to_std( kstat.per_cpu_user[cpu_logical_map(i)] \
+ kstat.per_cpu_nice[cpu_logical_map(i)] \
+ kstat.per_cpu_system[cpu_logical_map(i)]));
proc_sprintf(page, &off, &len,
diff -Nur linux-2.4.29/fs/proc/proc_tty.c linux-mips/fs/proc/proc_tty.c
--- linux-2.4.29/fs/proc/proc_tty.c 2005-01-19 15:10:11.000000000 +0100
+++ linux-mips/fs/proc/proc_tty.c 2005-03-26 11:47:36.107725633 +0100
@@ -129,7 +129,7 @@
}
/*
- * Thsi function is called by register_tty_driver() to handle
+ * This function is called by tty_register_driver() to handle
* registering the driver's /proc handler into /proc/tty/driver/<foo>
*/
void proc_tty_register_driver(struct tty_driver *driver)
@@ -152,7 +152,7 @@
}
/*
- * This function is called by unregister_tty_driver()
+ * This function is called by tty_unregister_driver()
*/
void proc_tty_unregister_driver(struct tty_driver *driver)
{
diff -Nur linux-2.4.29/fs/read_write.c linux-mips/fs/read_write.c
--- linux-2.4.29/fs/read_write.c 2003-08-25 13:44:43.000000000 +0200
+++ linux-mips/fs/read_write.c 2005-03-26 11:47:36.064732690 +0100
@@ -40,6 +40,28 @@
return -EISDIR;
}
+int rw_verify_area(int read_write, struct file *file, loff_t *ppos, size_t count)
+{
+ struct inode *inode;
+ loff_t pos;
+
+ if (unlikely(count > file->f_maxcount))
+ goto Einval;
+
+ pos = *ppos;
+
+ if (unlikely((pos < 0) || (loff_t) (pos + count) < 0))
+ goto Einval;
+
+ inode = file->f_dentry->d_inode;
+ if (inode->i_flock && MANDATORY_LOCK(inode))
+ return locks_mandatory_area(read_write == READ ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE, inode, file, *ppos, count);
+ return 0;
+
+Einval:
+ return -EINVAL;
+}
+
loff_t generic_file_llseek(struct file *file, loff_t offset, int origin)
{
long long retval;
@@ -168,8 +190,8 @@
file = fget(fd);
if (file) {
if (file->f_mode & FMODE_READ) {
- ret = locks_verify_area(FLOCK_VERIFY_READ, file->f_dentry->d_inode,
- file, file->f_pos, count);
+ ret = rw_verify_area(READ, file, &file->f_pos, count);
+
if (!ret) {
ssize_t (*read)(struct file *, char *, size_t, loff_t *);
ret = -EINVAL;
@@ -193,9 +215,7 @@
file = fget(fd);
if (file) {
if (file->f_mode & FMODE_WRITE) {
- struct inode *inode = file->f_dentry->d_inode;
- ret = locks_verify_area(FLOCK_VERIFY_WRITE, inode, file,
- file->f_pos, count);
+ ret = rw_verify_area(WRITE, file, &file->f_pos, count);
if (!ret) {
ssize_t (*write)(struct file *, const char *, size_t, loff_t *);
ret = -EINVAL;
@@ -224,7 +244,6 @@
ssize_t ret, i;
io_fn_t fn;
iov_fn_t fnv;
- struct inode *inode;
/*
* First get the "struct iovec" from user memory and
@@ -275,12 +294,11 @@
goto out;
}
- inode = file->f_dentry->d_inode;
/* VERIFY_WRITE actually means a read, as we write to user space */
- ret = locks_verify_area((type == VERIFY_WRITE
- ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE),
- inode, file, file->f_pos, tot_len);
- if (ret) goto out;
+ ret = rw_verify_area((type == VERIFY_WRITE ? READ : WRITE),
+ file, &file->f_pos, tot_len);
+ if (ret)
+ goto out;
fnv = (type == VERIFY_WRITE ? file->f_op->readv : file->f_op->writev);
if (fnv) {
@@ -383,8 +401,8 @@
goto bad_file;
if (!(file->f_mode & FMODE_READ))
goto out;
- ret = locks_verify_area(FLOCK_VERIFY_READ, file->f_dentry->d_inode,
- file, pos, count);
+ ret = rw_verify_area(READ, file, &pos, count);
+
if (ret)
goto out;
ret = -EINVAL;
@@ -414,8 +432,8 @@
goto bad_file;
if (!(file->f_mode & FMODE_WRITE))
goto out;
- ret = locks_verify_area(FLOCK_VERIFY_WRITE, file->f_dentry->d_inode,
- file, pos, count);
+ ret = rw_verify_area(WRITE, file, &pos, count);
+
if (ret)
goto out;
ret = -EINVAL;
diff -Nur linux-2.4.29/include/asm-alpha/param.h linux-mips/include/asm-alpha/param.h
--- linux-2.4.29/include/asm-alpha/param.h 2000-11-08 08:37:31.000000000 +0100
+++ linux-mips/include/asm-alpha/param.h 2000-11-28 04:59:03.000000000 +0100
@@ -13,6 +13,9 @@
# else
# define HZ 1200
# endif
+#ifdef __KERNEL__
+# define hz_to_std(a) (a)
+#endif
#endif
#define EXEC_PAGESIZE 8192
diff -Nur linux-2.4.29/include/asm-i386/acpi.h linux-mips/include/asm-i386/acpi.h
--- linux-2.4.29/include/asm-i386/acpi.h 2004-08-08 01:26:06.000000000 +0200
+++ linux-mips/include/asm-i386/acpi.h 2005-03-26 11:47:36.177714147 +0100
@@ -121,6 +121,8 @@
extern int acpi_strict;
extern int acpi_disabled;
extern int acpi_ht;
+extern int acpi_skip_timer_override;
+void __init check_acpi_pci(void);
static inline void disable_acpi(void)
{
acpi_disabled = 1;
diff -Nur linux-2.4.29/include/asm-i386/param.h linux-mips/include/asm-i386/param.h
--- linux-2.4.29/include/asm-i386/param.h 2000-10-27 20:04:43.000000000 +0200
+++ linux-mips/include/asm-i386/param.h 2000-11-23 03:00:55.000000000 +0100
@@ -3,6 +3,9 @@
#ifndef HZ
#define HZ 100
+#ifdef __KERNEL__
+#define hz_to_std(a) (a)
+#endif
#endif
#define EXEC_PAGESIZE 4096
diff -Nur linux-2.4.29/include/asm-i386/pci-direct.h linux-mips/include/asm-i386/pci-direct.h
--- linux-2.4.29/include/asm-i386/pci-direct.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/include/asm-i386/pci-direct.h 2005-03-18 13:13:30.000000000 +0100
@@ -0,0 +1 @@
+#include "asm-x86_64/pci-direct.h"
diff -Nur linux-2.4.29/include/asm-ia64/param.h linux-mips/include/asm-ia64/param.h
--- linux-2.4.29/include/asm-ia64/param.h 2004-04-14 15:05:40.000000000 +0200
+++ linux-mips/include/asm-ia64/param.h 2004-04-16 05:14:20.000000000 +0200
@@ -7,9 +7,15 @@
* Based on <asm-i386/param.h>.
*
* Modified 1998, 1999, 2002-2003
- * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
+ * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
*/
+#include <linux/config.h>
+
+#ifdef __KERNEL__
+#define hz_to_std(a) (a)
+#endif
+
#define EXEC_PAGESIZE 65536
#ifndef NGROUPS
diff -Nur linux-2.4.29/include/asm-m68k/param.h linux-mips/include/asm-m68k/param.h
--- linux-2.4.29/include/asm-m68k/param.h 2001-01-04 22:00:55.000000000 +0100
+++ linux-mips/include/asm-m68k/param.h 2001-01-11 05:02:45.000000000 +0100
@@ -3,6 +3,9 @@
#ifndef HZ
#define HZ 100
+#ifdef __KERNEL__
+#define hz_to_std(a) (a)
+#endif
#endif
#define EXEC_PAGESIZE 8192
diff -Nur linux-2.4.29/include/asm-mips/au1000_gpio.h linux-mips/include/asm-mips/au1000_gpio.h
--- linux-2.4.29/include/asm-mips/au1000_gpio.h 2002-11-29 00:53:15.000000000 +0100
+++ linux-mips/include/asm-mips/au1000_gpio.h 2005-01-31 12:59:48.000000000 +0100
@@ -30,6 +30,13 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+/*
+ * Revision history
+ * 01/31/02 0.01 Initial release. Steve Longerbeam, MontaVista
+ * 10/12/03 0.1 Added Au1100/Au1500, GPIO2, and bit operations. K.C. Nishio, AMD
+ * 08/05/04 0.11 Added Au1550 and Au1200. K.C. Nishio
+ */
+
#ifndef __AU1000_GPIO_H
#define __AU1000_GPIO_H
@@ -44,13 +51,94 @@
#define AU1000GPIO_TRISTATE _IOW (AU1000GPIO_IOC_MAGIC, 4, int)
#define AU1000GPIO_AVAIL_MASK _IOR (AU1000GPIO_IOC_MAGIC, 5, int)
+// bit operations
+#define AU1000GPIO_BIT_READ _IOW (AU1000GPIO_IOC_MAGIC, 6, int)
+#define AU1000GPIO_BIT_SET _IOW (AU1000GPIO_IOC_MAGIC, 7, int)
+#define AU1000GPIO_BIT_CLEAR _IOW (AU1000GPIO_IOC_MAGIC, 8, int)
+#define AU1000GPIO_BIT_TRISTATE _IOW (AU1000GPIO_IOC_MAGIC, 9, int)
+#define AU1000GPIO_BIT_INIT _IOW (AU1000GPIO_IOC_MAGIC, 10, int)
+#define AU1000GPIO_BIT_TERM _IOW (AU1000GPIO_IOC_MAGIC, 11, int)
+
+/* set this major numer same as the CRIS GPIO driver */
+#define AU1X00_GPIO_MAJOR (120)
+
+#define ENABLED_ZERO (0)
+#define ENABLED_ONE (1)
+#define ENABLED_10 (0x2)
+#define ENABLED_11 (0x3)
+#define ENABLED_111 (0x7)
+#define NOT_AVAIL (-1)
+#define AU1X00_MAX_PRIMARY_GPIO (32)
+
+#define AU1000_GPIO_MINOR_MAX AU1X00_MAX_PRIMARY_GPIO
+/* Au1100, 1500, 1550 and 1200 have the secondary GPIO block */
+#define AU1XX0_GPIO_MINOR_MAX (48)
+
+#define AU1X00_GPIO_NAME "gpio"
+
+/* GPIO pins which are not multiplexed */
+#if defined(CONFIG_SOC_AU1000)
+ #define NATIVE_GPIOPIN ((1 << 15) | (1 << 8) | (1 << 7) | (1 << 1) | (1 << 0))
+ #define NATIVE_GPIO2PIN (0)
+#elif defined(CONFIG_SOC_AU1100)
+ #define NATIVE_GPIOPIN ((1 << 23) | (1 << 22) | (1 << 21) | (1 << 20) | (1 << 19) | (1 << 18) | \
+ (1 << 17) | (1 << 16) | (1 << 7) | (1 << 1) | (1 << 0))
+ #define NATIVE_GPIO2PIN (0)
+#elif defined(CONFIG_SOC_AU1500)
+ #define NATIVE_GPIOPIN ((1 << 15) | (1 << 8) | (1 << 7) | (1 << 1) | (1 << 0))
+ /* exclude the PCI reset output signal: GPIO[200], DMA_REQ2 and DMA_REQ3 */
+ #define NATIVE_GPIO2PIN (0xfffe & ~((1 << 9) | (1 << 8)))
+#elif defined(CONFIG_SOC_AU1550)
+ #define NATIVE_GPIOPIN ((1 << 15) | (1 << 8) | (1 << 7) | (1 << 6) | (1 << 1) | (1 << 0))
+ /* please refere Au1550 Data Book, chapter 15 */
+ #define NATIVE_GPIO2PIN (1 << 5)
+#elif defined(CONFIG_SOC_AU1200)
+ #define NATIVE_GPIOPIN ((1 << 7) | (1 << 5))
+ #define NATIVE_GPIO2PIN (0)
+#endif
+
+/* minor as u32 */
+#define MINOR_TO_GPIOPIN(minor) ((minor < AU1X00_MAX_PRIMARY_GPIO) ? minor : (minor - AU1X00_MAX_PRIMARY_GPIO))
+#define IS_PRIMARY_GPIOPIN(minor) ((minor < AU1X00_MAX_PRIMARY_GPIO) ? 1 : 0)
+
+/*
+ * pin to minor mapping.
+ * GPIO0-GPIO31, minor=0-31.
+ * GPIO200-GPIO215, minor=32-47.
+ */
+typedef struct _au1x00_gpio_bit_ctl {
+ int direction; // The direction of this GPIO pin. 0: IN, 1: OUT.
+ int data; // Pin output when itized (0/1), or at the term. 0/1/-1 (tristate).
+} au1x00_gpio_bit_ctl;
+
+typedef struct _au1x00_gpio_driver {
+ const char *driver_name;
+ const char *name;
+ int name_base; /* offset of printed name */
+ short major; /* major device number */
+ short minor_start; /* start of minor device number*/
+ short num; /* number of devices */
+} au1x00_gpio_driver;
+
#ifdef __KERNEL__
-extern u32 get_au1000_avail_gpio_mask(void);
-extern int au1000gpio_tristate(u32 data);
-extern int au1000gpio_in(u32 *data);
-extern int au1000gpio_set(u32 data);
-extern int au1000gpio_clear(u32 data);
-extern int au1000gpio_out(u32 data);
+extern u32 get_au1000_avail_gpio_mask(u32 *avail_gpio2);
+extern int au1000gpio_tristate(u32 minor, u32 data);
+extern int au1000gpio_in(u32 minor, u32 *data);
+extern int au1000gpio_set(u32 minor, u32 data);
+extern int au1000gpio_clear(u32 minor, u32 data);
+extern int au1000gpio_out(u32 minor, u32 data);
+extern int au1000gpio_bit_read(u32 minor, u32 *read_data);
+extern int au1000gpio_bit_set(u32 minor);
+extern int au1000gpio_bit_clear(u32 minor);
+extern int au1000gpio_bit_tristate(u32 minor);
+extern int check_minor_to_gpio(u32 minor);
+extern int au1000gpio_bit_init(u32 minor, au1x00_gpio_bit_ctl *bit_opt);
+extern int au1000gpio_bit_term(u32 minor, au1x00_gpio_bit_ctl *bit_opt);
+
+extern void gpio_register_devfs (au1x00_gpio_driver *driver, unsigned int flags, unsigned minor);
+extern void gpio_unregister_devfs (au1x00_gpio_driver *driver, unsigned minor);
+extern int gpio_register_driver(au1x00_gpio_driver *driver);
+extern int gpio_unregister_driver(au1x00_gpio_driver *driver);
#endif
#endif
diff -Nur linux-2.4.29/include/asm-mips/au1000.h linux-mips/include/asm-mips/au1000.h
--- linux-2.4.29/include/asm-mips/au1000.h 2005-01-19 15:10:11.000000000 +0100
+++ linux-mips/include/asm-mips/au1000.h 2005-01-31 12:59:48.000000000 +0100
@@ -160,28 +160,356 @@
#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5)
#endif
-/* SDRAM Controller */
+/*
+ * SDRAM Register Offsets
+ */
#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1100)
-#define MEM_SDMODE0 0xB4000000
-#define MEM_SDMODE1 0xB4000004
-#define MEM_SDMODE2 0xB4000008
-
-#define MEM_SDADDR0 0xB400000C
-#define MEM_SDADDR1 0xB4000010
-#define MEM_SDADDR2 0xB4000014
-
-#define MEM_SDREFCFG 0xB4000018
-#define MEM_SDPRECMD 0xB400001C
-#define MEM_SDAUTOREF 0xB4000020
-
-#define MEM_SDWRMD0 0xB4000024
-#define MEM_SDWRMD1 0xB4000028
-#define MEM_SDWRMD2 0xB400002C
+#define MEM_SDMODE0 (0x0000)
+#define MEM_SDMODE1 (0x0004)
+#define MEM_SDMODE2 (0x0008)
+#define MEM_SDADDR0 (0x000C)
+#define MEM_SDADDR1 (0x0010)
+#define MEM_SDADDR2 (0x0014)
+#define MEM_SDREFCFG (0x0018)
+#define MEM_SDPRECMD (0x001C)
+#define MEM_SDAUTOREF (0x0020)
+#define MEM_SDWRMD0 (0x0024)
+#define MEM_SDWRMD1 (0x0028)
+#define MEM_SDWRMD2 (0x002C)
+#define MEM_SDSLEEP (0x0030)
+#define MEM_SDSMCKE (0x0034)
+
+#ifndef ASSEMBLER
+/*typedef volatile struct
+{
+ uint32 sdmode0;
+ uint32 sdmode1;
+ uint32 sdmode2;
+ uint32 sdaddr0;
+ uint32 sdaddr1;
+ uint32 sdaddr2;
+ uint32 sdrefcfg;
+ uint32 sdautoref;
+ uint32 sdwrmd0;
+ uint32 sdwrmd1;
+ uint32 sdwrmd2;
+ uint32 sdsleep;
+ uint32 sdsmcke;
+
+} AU1X00_SDRAM;*/
+#endif
+
+/*
+ * MEM_SDMODE register content definitions
+ */
+#define MEM_SDMODE_F (1<<22)
+#define MEM_SDMODE_SR (1<<21)
+#define MEM_SDMODE_BS (1<<20)
+#define MEM_SDMODE_RS (3<<18)
+#define MEM_SDMODE_CS (7<<15)
+#define MEM_SDMODE_TRAS (15<<11)
+#define MEM_SDMODE_TMRD (3<<9)
+#define MEM_SDMODE_TWR (3<<7)
+#define MEM_SDMODE_TRP (3<<5)
+#define MEM_SDMODE_TRCD (3<<3)
+#define MEM_SDMODE_TCL (7<<0)
+
+#define MEM_SDMODE_BS_2Bank (0<<20)
+#define MEM_SDMODE_BS_4Bank (1<<20)
+#define MEM_SDMODE_RS_11Row (0<<18)
+#define MEM_SDMODE_RS_12Row (1<<18)
+#define MEM_SDMODE_RS_13Row (2<<18)
+#define MEM_SDMODE_RS_N(N) ((N)<<18)
+#define MEM_SDMODE_CS_7Col (0<<15)
+#define MEM_SDMODE_CS_8Col (1<<15)
+#define MEM_SDMODE_CS_9Col (2<<15)
+#define MEM_SDMODE_CS_10Col (3<<15)
+#define MEM_SDMODE_CS_11Col (4<<15)
+#define MEM_SDMODE_CS_N(N) ((N)<<15)
+#define MEM_SDMODE_TRAS_N(N) ((N)<<11)
+#define MEM_SDMODE_TMRD_N(N) ((N)<<9)
+#define MEM_SDMODE_TWR_N(N) ((N)<<7)
+#define MEM_SDMODE_TRP_N(N) ((N)<<5)
+#define MEM_SDMODE_TRCD_N(N) ((N)<<3)
+#define MEM_SDMODE_TCL_N(N) ((N)<<0)
+
+/*
+ * MEM_SDADDR register contents definitions
+ */
+#define MEM_SDADDR_E (1<<20)
+#define MEM_SDADDR_CSBA (0x03FF<<10)
+#define MEM_SDADDR_CSMASK (0x03FF<<0)
+#define MEM_SDADDR_CSBA_N(N) ((N)&(0x03FF<<22)>>12)
+#define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF<<22)>>22)
+
+/*
+ * MEM_SDREFCFG register content definitions
+ */
+#define MEM_SDREFCFG_TRC (15<<28)
+#define MEM_SDREFCFG_TRPM (3<<26)
+#define MEM_SDREFCFG_E (1<<25)
+#define MEM_SDREFCFG_RE (0x1ffffff<<0)
+#define MEM_SDREFCFG_TRC_N(N) ((N)<<MEM_SDREFCFG_TRC)
+#define MEM_SDREFCFG_TRPM_N(N) ((N)<<MEM_SDREFCFG_TRPM)
+#define MEM_SDREFCFG_REF_N(N) (N)
+#endif
+
+/***********************************************************************/
+
+/*
+ * Au1550 SDRAM Register Offsets
+ */
+
+/***********************************************************************/
+
+#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+#define MEM_SDMODE0 (0x0800)
+#define MEM_SDMODE1 (0x0808)
+#define MEM_SDMODE2 (0x0810)
+#define MEM_SDADDR0 (0x0820)
+#define MEM_SDADDR1 (0x0828)
+#define MEM_SDADDR2 (0x0830)
+#define MEM_SDCONFIGA (0x0840)
+#define MEM_SDCONFIGB (0x0848)
+#define MEM_SDSTAT (0x0850)
+#define MEM_SDERRADDR (0x0858)
+#define MEM_SDSTRIDE0 (0x0860)
+#define MEM_SDSTRIDE1 (0x0868)
+#define MEM_SDSTRIDE2 (0x0870)
+#define MEM_SDWRMD0 (0x0880)
+#define MEM_SDWRMD1 (0x0888)
+#define MEM_SDWRMD2 (0x0890)
+#define MEM_SDPRECMD (0x08C0)
+#define MEM_SDAUTOREF (0x08C8)
+#define MEM_SDSREF (0x08D0)
+#define MEM_SDSLEEP MEM_SDSREF
+
+#ifndef ASSEMBLER
+/*typedef volatile struct
+{
+ uint32 sdmode0;
+ uint32 reserved0;
+ uint32 sdmode1;
+ uint32 reserved1;
+ uint32 sdmode2;
+ uint32 reserved2[3];
+ uint32 sdaddr0;
+ uint32 reserved3;
+ uint32 sdaddr1;
+ uint32 reserved4;
+ uint32 sdaddr2;
+ uint32 reserved5[3];
+ uint32 sdconfiga;
+ uint32 reserved6;
+ uint32 sdconfigb;
+ uint32 reserved7;
+ uint32 sdstat;
+ uint32 reserved8;
+ uint32 sderraddr;
+ uint32 reserved9;
+ uint32 sdstride0;
+ uint32 reserved10;
+ uint32 sdstride1;
+ uint32 reserved11;
+ uint32 sdstride2;
+ uint32 reserved12[3];
+ uint32 sdwrmd0;
+ uint32 reserved13;
+ uint32 sdwrmd1;
+ uint32 reserved14;
+ uint32 sdwrmd2;
+ uint32 reserved15[11];
+ uint32 sdprecmd;
+ uint32 reserved16;
+ uint32 sdautoref;
+ uint32 reserved17;
+ uint32 sdsref;
+
+} AU1550_SDRAM;*/
+#endif
+#endif
+
+/*
+ * Physical base addresses for integrated peripherals
+ */
+
+#ifdef CONFIG_SOC_AU1000
+#define MEM_PHYS_ADDR 0x14000000
+#define STATIC_MEM_PHYS_ADDR 0x14001000
+#define DMA0_PHYS_ADDR 0x14002000
+#define DMA1_PHYS_ADDR 0x14002100
+#define DMA2_PHYS_ADDR 0x14002200
+#define DMA3_PHYS_ADDR 0x14002300
+#define DMA4_PHYS_ADDR 0x14002400
+#define DMA5_PHYS_ADDR 0x14002500
+#define DMA6_PHYS_ADDR 0x14002600
+#define DMA7_PHYS_ADDR 0x14002700
+#define IC0_PHYS_ADDR 0x10400000
+#define IC1_PHYS_ADDR 0x11800000
+#define AC97_PHYS_ADDR 0x10000000
+#define USBH_PHYS_ADDR 0x10100000
+#define USBD_PHYS_ADDR 0x10200000
+#define IRDA_PHYS_ADDR 0x10300000
+#define MAC0_PHYS_ADDR 0x10500000
+#define MAC1_PHYS_ADDR 0x10510000
+#define MACEN_PHYS_ADDR 0x10520000
+#define MACDMA0_PHYS_ADDR 0x14004000
+#define MACDMA1_PHYS_ADDR 0x14004200
+#define I2S_PHYS_ADDR 0x11000000
+#define UART0_PHYS_ADDR 0x11100000
+#define UART1_PHYS_ADDR 0x11200000
+#define UART2_PHYS_ADDR 0x11300000
+#define UART3_PHYS_ADDR 0x11400000
+#define SSI0_PHYS_ADDR 0x11600000
+#define SSI1_PHYS_ADDR 0x11680000
+#define SYS_PHYS_ADDR 0x11900000
+#define PCMCIA_IO_PHYS_ADDR 0xF00000000
+#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000
+#define PCMCIA_MEM_PHYS_ADDR 0xF80000000
+#endif
+
+/********************************************************************/
-#define MEM_SDSLEEP 0xB4000030
-#define MEM_SDSMCKE 0xB4000034
+#ifdef CONFIG_SOC_AU1500
+#define MEM_PHYS_ADDR 0x14000000
+#define STATIC_MEM_PHYS_ADDR 0x14001000
+#define DMA0_PHYS_ADDR 0x14002000
+#define DMA1_PHYS_ADDR 0x14002100
+#define DMA2_PHYS_ADDR 0x14002200
+#define DMA3_PHYS_ADDR 0x14002300
+#define DMA4_PHYS_ADDR 0x14002400
+#define DMA5_PHYS_ADDR 0x14002500
+#define DMA6_PHYS_ADDR 0x14002600
+#define DMA7_PHYS_ADDR 0x14002700
+#define IC0_PHYS_ADDR 0x10400000
+#define IC1_PHYS_ADDR 0x11800000
+#define AC97_PHYS_ADDR 0x10000000
+#define USBH_PHYS_ADDR 0x10100000
+#define USBD_PHYS_ADDR 0x10200000
+#define PCI_PHYS_ADDR 0x14005000
+#define MAC0_PHYS_ADDR 0x11500000
+#define MAC1_PHYS_ADDR 0x11510000
+#define MACEN_PHYS_ADDR 0x11520000
+#define MACDMA0_PHYS_ADDR 0x14004000
+#define MACDMA1_PHYS_ADDR 0x14004200
+#define I2S_PHYS_ADDR 0x11000000
+#define UART0_PHYS_ADDR 0x11100000
+#define UART3_PHYS_ADDR 0x11400000
+#define GPIO2_PHYS_ADDR 0x11700000
+#define SYS_PHYS_ADDR 0x11900000
+#define PCI_MEM_PHYS_ADDR 0x400000000
+#define PCI_IO_PHYS_ADDR 0x500000000
+#define PCI_CONFIG0_PHYS_ADDR 0x600000000
+#define PCI_CONFIG1_PHYS_ADDR 0x680000000
+#define PCMCIA_IO_PHYS_ADDR 0xF00000000
+#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000
+#define PCMCIA_MEM_PHYS_ADDR 0xF80000000
#endif
+/********************************************************************/
+
+#ifdef CONFIG_SOC_AU1100
+#define MEM_PHYS_ADDR 0x14000000
+#define STATIC_MEM_PHYS_ADDR 0x14001000
+#define DMA0_PHYS_ADDR 0x14002000
+#define DMA1_PHYS_ADDR 0x14002100
+#define DMA2_PHYS_ADDR 0x14002200
+#define DMA3_PHYS_ADDR 0x14002300
+#define DMA4_PHYS_ADDR 0x14002400
+#define DMA5_PHYS_ADDR 0x14002500
+#define DMA6_PHYS_ADDR 0x14002600
+#define DMA7_PHYS_ADDR 0x14002700
+#define IC0_PHYS_ADDR 0x10400000
+#define SD0_PHYS_ADDR 0x10600000
+#define SD1_PHYS_ADDR 0x10680000
+#define IC1_PHYS_ADDR 0x11800000
+#define AC97_PHYS_ADDR 0x10000000
+#define USBH_PHYS_ADDR 0x10100000
+#define USBD_PHYS_ADDR 0x10200000
+#define IRDA_PHYS_ADDR 0x10300000
+#define MAC0_PHYS_ADDR 0x10500000
+#define MACEN_PHYS_ADDR 0x10520000
+#define MACDMA0_PHYS_ADDR 0x14004000
+#define MACDMA1_PHYS_ADDR 0x14004200
+#define I2S_PHYS_ADDR 0x11000000
+#define UART0_PHYS_ADDR 0x11100000
+#define UART1_PHYS_ADDR 0x11200000
+#define UART3_PHYS_ADDR 0x11400000
+#define SSI0_PHYS_ADDR 0x11600000
+#define SSI1_PHYS_ADDR 0x11680000
+#define GPIO2_PHYS_ADDR 0x11700000
+#define SYS_PHYS_ADDR 0x11900000
+#define LCD_PHYS_ADDR 0x15000000
+#define PCMCIA_IO_PHYS_ADDR 0xF00000000
+#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000
+#define PCMCIA_MEM_PHYS_ADDR 0xF80000000
+#endif
+
+/***********************************************************************/
+
+#ifdef CONFIG_SOC_AU1550
+#define MEM_PHYS_ADDR 0x14000000
+#define STATIC_MEM_PHYS_ADDR 0x14001000
+#define IC0_PHYS_ADDR 0x10400000
+#define IC1_PHYS_ADDR 0x11800000
+#define USBH_PHYS_ADDR 0x14020000
+#define USBD_PHYS_ADDR 0x10200000
+#define PCI_PHYS_ADDR 0x14005000
+#define MAC0_PHYS_ADDR 0x10500000
+#define MAC1_PHYS_ADDR 0x10510000
+#define MACEN_PHYS_ADDR 0x10520000
+#define MACDMA0_PHYS_ADDR 0x14004000
+#define MACDMA1_PHYS_ADDR 0x14004200
+#define UART0_PHYS_ADDR 0x11100000
+#define UART1_PHYS_ADDR 0x11200000
+#define UART3_PHYS_ADDR 0x11400000
+#define GPIO2_PHYS_ADDR 0x11700000
+#define SYS_PHYS_ADDR 0x11900000
+#define DDMA_PHYS_ADDR 0x14002000
+#define PE_PHYS_ADDR 0x14008000
+#define PSC0_PHYS_ADDR 0x11A00000
+#define PSC1_PHYS_ADDR 0x11B00000
+#define PSC2_PHYS_ADDR 0x10A00000
+#define PSC3_PHYS_ADDR 0x10B00000
+#define PCI_MEM_PHYS_ADDR 0x400000000
+#define PCI_IO_PHYS_ADDR 0x500000000
+#define PCI_CONFIG0_PHYS_ADDR 0x600000000
+#define PCI_CONFIG1_PHYS_ADDR 0x680000000
+#define PCMCIA_IO_PHYS_ADDR 0xF00000000
+#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000
+#define PCMCIA_MEM_PHYS_ADDR 0xF80000000
+#endif
+
+/***********************************************************************/
+
+#ifdef CONFIG_SOC_AU1200
+#define MEM_PHYS_ADDR 0x14000000
+#define STATIC_MEM_PHYS_ADDR 0x14001000
+#define AES_PHYS_ADDR 0x10300000
+#define CIM_PHYS_ADDR 0x14004000
+#define IC0_PHYS_ADDR 0x10400000
+#define IC1_PHYS_ADDR 0x11800000
+#define USBM_PHYS_ADDR 0x14020000
+#define USBH_PHYS_ADDR 0x14020100
+#define UART0_PHYS_ADDR 0x11100000
+#define UART1_PHYS_ADDR 0x11200000
+#define GPIO2_PHYS_ADDR 0x11700000
+#define SYS_PHYS_ADDR 0x11900000
+#define DDMA_PHYS_ADDR 0x14002000
+#define PSC0_PHYS_ADDR 0x11A00000
+#define PSC1_PHYS_ADDR 0x11B00000
+#define PCMCIA_IO_PHYS_ADDR 0xF00000000
+#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000
+#define PCMCIA_MEM_PHYS_ADDR 0xF80000000
+#define SD0_PHYS_ADDR 0x10600000
+#define SD1_PHYS_ADDR 0x10680000
+#define LCD_PHYS_ADDR 0x15000000
+#define SWCNT_PHYS_ADDR 0x1110010C
+#define MAEFE_PHYS_ADDR 0x14012000
+#define MAEBE_PHYS_ADDR 0x14010000
+#endif
+
+
/* Static Bus Controller */
#define MEM_STCFG0 0xB4001000
#define MEM_STTIME0 0xB4001004
@@ -367,7 +695,7 @@
#define AU1000_MAC0_ENABLE 0xB0520000
#define AU1000_MAC1_ENABLE 0xB0520004
#define NUM_ETH_INTERFACES 2
-#endif // CONFIG_SOC_AU1000
+#endif /* CONFIG_SOC_AU1000 */
/* Au1500 */
#ifdef CONFIG_SOC_AU1500
@@ -438,7 +766,7 @@
#define AU1500_MAC0_ENABLE 0xB1520000
#define AU1500_MAC1_ENABLE 0xB1520004
#define NUM_ETH_INTERFACES 2
-#endif // CONFIG_SOC_AU1500
+#endif /* CONFIG_SOC_AU1500 */
/* Au1100 */
#ifdef CONFIG_SOC_AU1100
@@ -483,6 +811,22 @@
#define AU1000_GPIO_13 45
#define AU1000_GPIO_14 46
#define AU1000_GPIO_15 47
+#define AU1000_GPIO_16 48
+#define AU1000_GPIO_17 49
+#define AU1000_GPIO_18 50
+#define AU1000_GPIO_19 51
+#define AU1000_GPIO_20 52
+#define AU1000_GPIO_21 53
+#define AU1000_GPIO_22 54
+#define AU1000_GPIO_23 55
+#define AU1000_GPIO_24 56
+#define AU1000_GPIO_25 57
+#define AU1000_GPIO_26 58
+#define AU1000_GPIO_27 59
+#define AU1000_GPIO_28 60
+#define AU1000_GPIO_29 61
+#define AU1000_GPIO_30 62
+#define AU1000_GPIO_31 63
#define UART0_ADDR 0xB1100000
#define UART1_ADDR 0xB1200000
@@ -494,7 +838,7 @@
#define AU1100_ETH0_BASE 0xB0500000
#define AU1100_MAC0_ENABLE 0xB0520000
#define NUM_ETH_INTERFACES 1
-#endif // CONFIG_SOC_AU1100
+#endif /* CONFIG_SOC_AU1100 */
#ifdef CONFIG_SOC_AU1550
#define AU1550_UART0_INT 0
@@ -511,14 +855,14 @@
#define AU1550_PSC1_INT 11
#define AU1550_PSC2_INT 12
#define AU1550_PSC3_INT 13
-#define AU1550_TOY_INT 14
-#define AU1550_TOY_MATCH0_INT 15
-#define AU1550_TOY_MATCH1_INT 16
-#define AU1550_TOY_MATCH2_INT 17
-#define AU1550_RTC_INT 18
-#define AU1550_RTC_MATCH0_INT 19
-#define AU1550_RTC_MATCH1_INT 20
-#define AU1550_RTC_MATCH2_INT 21
+#define AU1000_TOY_INT 14
+#define AU1000_TOY_MATCH0_INT 15
+#define AU1000_TOY_MATCH1_INT 16
+#define AU1000_TOY_MATCH2_INT 17
+#define AU1000_RTC_INT 18
+#define AU1000_RTC_MATCH0_INT 19
+#define AU1000_RTC_MATCH1_INT 20
+#define AU1000_RTC_MATCH2_INT 21
#define AU1550_NAND_INT 23
#define AU1550_USB_DEV_REQ_INT 24
#define AU1550_USB_DEV_SUS_INT 25
@@ -573,7 +917,7 @@
#define AU1550_MAC0_ENABLE 0xB0520000
#define AU1550_MAC1_ENABLE 0xB0520004
#define NUM_ETH_INTERFACES 2
-#endif // CONFIG_SOC_AU1550
+#endif /* CONFIG_SOC_AU1550 */
#ifdef CONFIG_SOC_AU1200
#define AU1200_UART0_INT 0
@@ -590,14 +934,14 @@
#define AU1200_PSC1_INT 11
#define AU1200_AES_INT 12
#define AU1200_CAMERA_INT 13
-#define AU1200_TOY_INT 14
-#define AU1200_TOY_MATCH0_INT 15
-#define AU1200_TOY_MATCH1_INT 16
-#define AU1200_TOY_MATCH2_INT 17
-#define AU1200_RTC_INT 18
-#define AU1200_RTC_MATCH0_INT 19
-#define AU1200_RTC_MATCH1_INT 20
-#define AU1200_RTC_MATCH2_INT 21
+#define AU1000_TOY_INT 14
+#define AU1000_TOY_MATCH0_INT 15
+#define AU1000_TOY_MATCH1_INT 16
+#define AU1000_TOY_MATCH2_INT 17
+#define AU1000_RTC_INT 18
+#define AU1000_RTC_MATCH0_INT 19
+#define AU1000_RTC_MATCH1_INT 20
+#define AU1000_RTC_MATCH2_INT 21
#define AU1200_NAND_INT 23
#define AU1200_GPIO_204 24
#define AU1200_GPIO_205 25
@@ -605,6 +949,7 @@
#define AU1200_GPIO_207 27
#define AU1200_GPIO_208_215 28 // Logical OR of 208:215
#define AU1200_USB_INT 29
+#define AU1000_USB_HOST_INT AU1200_USB_INT
#define AU1200_LCD_INT 30
#define AU1200_MAE_BOTH_INT 31
#define AU1000_GPIO_0 32
@@ -643,21 +988,36 @@
#define UART0_ADDR 0xB1100000
#define UART1_ADDR 0xB1200000
-#define USB_OHCI_BASE 0x14020000 // phys addr for ioremap
-#define USB_HOST_CONFIG 0xB4027ffc
+#define USB_UOC_BASE 0x14020020
+#define USB_UOC_LEN 0x20
+#define USB_OHCI_BASE 0x14020100
+#define USB_OHCI_LEN 0x100
+#define USB_EHCI_BASE 0x14020200
+#define USB_EHCI_LEN 0x100
+#define USB_UDC_BASE 0x14022000
+#define USB_UDC_LEN 0x2000
+#define USB_MSR_BASE 0xB4020000
+#define USB_MSR_MCFG 4
+#define USBMSRMCFG_OMEMEN 0
+#define USBMSRMCFG_OBMEN 1
+#define USBMSRMCFG_EMEMEN 2
+#define USBMSRMCFG_EBMEN 3
+#define USBMSRMCFG_DMEMEN 4
+#define USBMSRMCFG_DBMEN 5
+#define USBMSRMCFG_GMEMEN 6
+#define USBMSRMCFG_OHCCLKEN 16
+#define USBMSRMCFG_EHCCLKEN 17
+#define USBMSRMCFG_UDCCLKEN 18
+#define USBMSRMCFG_PHYPLLEN 19
+#define USBMSRMCFG_RDCOMB 30
+#define USBMSRMCFG_PFEN 31
-// these are here for prototyping on au1550 (do not exist on au1200)
-#define AU1200_ETH0_BASE 0xB0500000
-#define AU1200_ETH1_BASE 0xB0510000
-#define AU1200_MAC0_ENABLE 0xB0520000
-#define AU1200_MAC1_ENABLE 0xB0520004
-#define NUM_ETH_INTERFACES 2
-#endif // CONFIG_SOC_AU1200
+#endif /* CONFIG_SOC_AU1200 */
#define AU1000_LAST_INTC0_INT 31
+#define AU1000_LAST_INTC1_INT 63
#define AU1000_MAX_INTR 63
-
/* Programmable Counters 0 and 1 */
#define SYS_BASE 0xB1900000
#define SYS_COUNTER_CNTRL (SYS_BASE + 0x14)
@@ -728,6 +1088,8 @@
#define I2S_CONTROL_D (1<<1)
#define I2S_CONTROL_CE (1<<0)
+#ifndef CONFIG_SOC_AU1200
+
/* USB Host Controller */
#define USB_OHCI_LEN 0x00100000
@@ -773,6 +1135,8 @@
#define USBDEV_ENABLE (1<<1)
#define USBDEV_CE (1<<0)
+#endif /* !CONFIG_SOC_AU1200 */
+
/* Ethernet Controllers */
/* 4 byte offsets from AU1000_ETH_BASE */
@@ -1171,6 +1535,37 @@
#define SYS_PF_PSC1_S1 (1 << 1)
#define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2))
+/* Au1200 Only */
+#ifdef CONFIG_SOC_AU1200
+#define SYS_PINFUNC_DMA (1<<31)
+#define SYS_PINFUNC_S0A (1<<30)
+#define SYS_PINFUNC_S1A (1<<29)
+#define SYS_PINFUNC_LP0 (1<<28)
+#define SYS_PINFUNC_LP1 (1<<27)
+#define SYS_PINFUNC_LD16 (1<<26)
+#define SYS_PINFUNC_LD8 (1<<25)
+#define SYS_PINFUNC_LD1 (1<<24)
+#define SYS_PINFUNC_LD0 (1<<23)
+#define SYS_PINFUNC_P1A (3<<21)
+#define SYS_PINFUNC_P1B (1<<20)
+#define SYS_PINFUNC_FS3 (1<<19)
+#define SYS_PINFUNC_P0A (3<<17)
+#define SYS_PINFUNC_CS (1<<16)
+#define SYS_PINFUNC_CIM (1<<15)
+#define SYS_PINFUNC_P1C (1<<14)
+#define SYS_PINFUNC_U1T (1<<12)
+#define SYS_PINFUNC_U1R (1<<11)
+#define SYS_PINFUNC_EX1 (1<<10)
+#define SYS_PINFUNC_EX0 (1<<9)
+#define SYS_PINFUNC_U0R (1<<8)
+#define SYS_PINFUNC_MC (1<<7)
+#define SYS_PINFUNC_S0B (1<<6)
+#define SYS_PINFUNC_S0C (1<<5)
+#define SYS_PINFUNC_P0B (1<<4)
+#define SYS_PINFUNC_U0T (1<<3)
+#define SYS_PINFUNC_S1B (1<<2)
+#endif
+
#define SYS_TRIOUTRD 0xB1900100
#define SYS_TRIOUTCLR 0xB1900100
#define SYS_OUTPUTRD 0xB1900108
@@ -1298,7 +1693,6 @@
#define SD1_XMIT_FIFO 0xB0680000
#define SD1_RECV_FIFO 0xB0680004
-
#if defined (CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550)
/* Au1500 PCI Controller */
#define Au1500_CFG_BASE 0xB4005000 // virtual, kseg0 addr
@@ -1388,9 +1782,60 @@
#endif
+#ifndef _LANGUAGE_ASSEMBLY
+typedef volatile struct
+{
+ /* 0x0000 */ u32 toytrim;
+ /* 0x0004 */ u32 toywrite;
+ /* 0x0008 */ u32 toymatch0;
+ /* 0x000C */ u32 toymatch1;
+ /* 0x0010 */ u32 toymatch2;
+ /* 0x0014 */ u32 cntrctrl;
+ /* 0x0018 */ u32 scratch0;
+ /* 0x001C */ u32 scratch1;
+ /* 0x0020 */ u32 freqctrl0;
+ /* 0x0024 */ u32 freqctrl1;
+ /* 0x0028 */ u32 clksrc;
+ /* 0x002C */ u32 pinfunc;
+ /* 0x0030 */ u32 reserved0;
+ /* 0x0034 */ u32 wakemsk;
+ /* 0x0038 */ u32 endian;
+ /* 0x003C */ u32 powerctrl;
+ /* 0x0040 */ u32 toyread;
+ /* 0x0044 */ u32 rtctrim;
+ /* 0x0048 */ u32 rtcwrite;
+ /* 0x004C */ u32 rtcmatch0;
+ /* 0x0050 */ u32 rtcmatch1;
+ /* 0x0054 */ u32 rtcmatch2;
+ /* 0x0058 */ u32 rtcread;
+ /* 0x005C */ u32 wakesrc;
+ /* 0x0060 */ u32 cpupll;
+ /* 0x0064 */ u32 auxpll;
+ /* 0x0068 */ u32 reserved1;
+ /* 0x006C */ u32 reserved2;
+ /* 0x0070 */ u32 reserved3;
+ /* 0x0074 */ u32 reserved4;
+ /* 0x0078 */ u32 slppwr;
+ /* 0x007C */ u32 sleep;
+ /* 0x0080 */ u32 reserved5[32];
+ /* 0x0100 */ u32 trioutrd;
+#define trioutclr trioutrd
+ /* 0x0104 */ u32 reserved6;
+ /* 0x0108 */ u32 outputrd;
+#define outputset outputrd
+ /* 0x010C */ u32 outputclr;
+ /* 0x0110 */ u32 pinstaterd;
+#define pininputen pinstaterd
+
+} AU1X00_SYS;
+
+static AU1X00_SYS* const sys = (AU1X00_SYS *)SYS_BASE;
+
+#endif
/* Processor information base on prid.
* Copied from PowerPC.
*/
+#ifndef _LANGUAGE_ASSEMBLY
struct cpu_spec {
/* CPU is matched via (PRID & prid_mask) == prid_value */
unsigned int prid_mask;
@@ -1404,3 +1849,6 @@
extern struct cpu_spec cpu_specs[];
extern struct cpu_spec *cur_cpu_spec[];
#endif
+
+#endif
+
diff -Nur linux-2.4.29/include/asm-mips/au1000_pcmcia.h linux-mips/include/asm-mips/au1000_pcmcia.h
--- linux-2.4.29/include/asm-mips/au1000_pcmcia.h 2005-01-19 15:10:11.000000000 +0100
+++ linux-mips/include/asm-mips/au1000_pcmcia.h 2005-01-31 12:59:48.000000000 +0100
@@ -38,16 +38,41 @@
#define AU1X_SOCK0_PHYS_MEM 0xF80000000
/* pcmcia socket 1 needs external glue logic so the memory map
- * differs from board to board.
+ * differs from board to board. the general rule is that
+ * static bus address bit 26 should be used to decode socket 0
+ * from socket 1. alas, some boards dont follow this...
+ * These really belong in a board-specific header file...
*/
-#if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_PB1100) || defined(CONFIG_MIPS_PB1500)
-#define AU1X_SOCK1_IO 0xF08000000
-#define AU1X_SOCK1_PHYS_ATTR 0xF48000000
-#define AU1X_SOCK1_PHYS_MEM 0xF88000000
-#elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_DB1550)
-#define AU1X_SOCK1_IO 0xF04000000
-#define AU1X_SOCK1_PHYS_ATTR 0xF44000000
-#define AU1X_SOCK1_PHYS_MEM 0xF84000000
+#ifdef CONFIG_MIPS_PB1000
+#define SOCK1_DECODE (1<<27)
+#endif
+#ifdef CONFIG_MIPS_DB1000
+#define SOCK1_DECODE (1<<26)
+#endif
+#ifdef CONFIG_MIPS_DB1500
+#define SOCK1_DECODE (1<<26)
+#endif
+#ifdef CONFIG_MIPS_DB1100
+#define SOCK1_DECODE (1<<26)
+#endif
+#ifdef CONFIG_MIPS_DB1550
+#define SOCK1_DECODE (1<<26)
+#endif
+#ifdef CONFIG_MIPS_DB1200
+#define SOCK1_DECODE (1<<26)
+#endif
+#ifdef CONFIG_MIPS_PB1550
+#define SOCK1_DECODE (1<<26)
+#endif
+#ifdef CONFIG_MIPS_PB1200
+#define SOCK1_DECODE (1<<26)
+#endif
+
+/* The board has a second PCMCIA socket */
+#ifdef SOCK1_DECODE
+#define AU1X_SOCK1_IO (0xF00000000|SOCK1_DECODE)
+#define AU1X_SOCK1_PHYS_ATTR (0xF40000000|SOCK1_DECODE)
+#define AU1X_SOCK1_PHYS_MEM (0xF80000000|SOCK1_DECODE)
#endif
struct pcmcia_state {
diff -Nur linux-2.4.29/include/asm-mips/au1100_mmc.h linux-mips/include/asm-mips/au1100_mmc.h
--- linux-2.4.29/include/asm-mips/au1100_mmc.h 2005-01-19 15:10:11.000000000 +0100
+++ linux-mips/include/asm-mips/au1100_mmc.h 2005-01-31 12:59:48.000000000 +0100
@@ -39,16 +39,22 @@
#define __ASM_AU1100_MMC_H
-#define NUM_AU1100_MMC_CONTROLLERS 2
-
-
-#define AU1100_SD_IRQ 2
-
+#if defined(CONFIG_SOC_AU1100)
+#define NUM_MMC_CONTROLLERS 2
+#define AU1X_MMC_INT AU1100_SD_INT
+#endif
+
+#if defined(CONFIG_SOC_AU1200)
+#define NUM_MMC_CONTROLLERS 2
+#define AU1X_MMC_INT AU1200_SD_INT
+#endif
#define SD0_BASE 0xB0600000
#define SD1_BASE 0xB0680000
+
+
/*
* Register offsets.
*/
@@ -201,5 +207,12 @@
#define SD_CMD_RT_1B (0x00810000)
+/* support routines required on a platform-specific basis */
+extern void mmc_card_inserted(int _n_, int *_res_);
+extern void mmc_card_writable(int _n_, int *_res_);
+extern void mmc_power_on(int _n_);
+extern void mmc_power_off(int _n_);
+
+
#endif /* __ASM_AU1100_MMC_H */
diff -Nur linux-2.4.29/include/asm-mips/au1xxx_dbdma.h linux-mips/include/asm-mips/au1xxx_dbdma.h
--- linux-2.4.29/include/asm-mips/au1xxx_dbdma.h 2005-01-19 15:10:11.000000000 +0100
+++ linux-mips/include/asm-mips/au1xxx_dbdma.h 2005-01-31 12:59:48.000000000 +0100
@@ -43,7 +43,7 @@
#define DDMA_GLOBAL_BASE 0xb4003000
#define DDMA_CHANNEL_BASE 0xb4002000
-typedef struct dbdma_global {
+typedef volatile struct dbdma_global {
u32 ddma_config;
u32 ddma_intstat;
u32 ddma_throttle;
@@ -60,7 +60,7 @@
/* The structure of a DMA Channel.
*/
-typedef struct au1xxx_dma_channel {
+typedef volatile struct au1xxx_dma_channel {
u32 ddma_cfg; /* See below */
u32 ddma_desptr; /* 32-byte aligned pointer to descriptor */
u32 ddma_statptr; /* word aligned pointer to status word */
@@ -96,7 +96,7 @@
/* "Standard" DDMA Descriptor.
* Must be 32-byte aligned.
*/
-typedef struct au1xxx_ddma_desc {
+typedef volatile struct au1xxx_ddma_desc {
u32 dscr_cmd0; /* See below */
u32 dscr_cmd1; /* See below */
u32 dscr_source0; /* source phys address */
@@ -105,6 +105,12 @@
u32 dscr_dest1; /* See below */
u32 dscr_stat; /* completion status */
u32 dscr_nxtptr; /* Next descriptor pointer (mostly) */
+ /* First 32bytes are HW specific!!!
+ Lets have some SW data following.. make sure its 32bytes
+ */
+ u32 sw_status;
+ u32 sw_context;
+ u32 sw_reserved[6];
} au1x_ddma_desc_t;
#define DSCR_CMD0_V (1 << 31) /* Descriptor valid */
@@ -123,6 +129,8 @@
#define DSCR_CMD0_CV (0x1 << 2) /* Clear Valid when done */
#define DSCR_CMD0_ST_MASK (0x3 << 0) /* Status instruction */
+#define SW_STATUS_INUSE (1<<0)
+
/* Command 0 device IDs.
*/
#ifdef CONFIG_SOC_AU1550
@@ -169,8 +177,8 @@
#define DSCR_CMD0_SDMS_RX0 9
#define DSCR_CMD0_SDMS_TX1 10
#define DSCR_CMD0_SDMS_RX1 11
-#define DSCR_CMD0_AES_TX 12
-#define DSCR_CMD0_AES_RX 13
+#define DSCR_CMD0_AES_TX 13
+#define DSCR_CMD0_AES_RX 12
#define DSCR_CMD0_PSC0_TX 14
#define DSCR_CMD0_PSC0_RX 15
#define DSCR_CMD0_PSC1_TX 16
@@ -189,6 +197,10 @@
#define DSCR_CMD0_THROTTLE 30
#define DSCR_CMD0_ALWAYS 31
#define DSCR_NDEV_IDS 32
+/* THis macro is used to find/create custom device types */
+#define DSCR_DEV2CUSTOM_ID(x,d) (((((x)&0xFFFF)<<8)|0x32000000)|((d)&0xFF))
+#define DSCR_CUSTOM2DEV_ID(x) ((x)&0xFF)
+
#define DSCR_CMD0_SID(x) (((x) & 0x1f) << 25)
#define DSCR_CMD0_DID(x) (((x) & 0x1f) << 20)
@@ -277,6 +289,43 @@
*/
#define NUM_DBDMA_CHANS 16
+/*
+ * Ddma API definitions
+ * FIXME: may not fit to this header file
+ */
+typedef struct dbdma_device_table {
+ u32 dev_id;
+ u32 dev_flags;
+ u32 dev_tsize;
+ u32 dev_devwidth;
+ u32 dev_physaddr; /* If FIFO */
+ u32 dev_intlevel;
+ u32 dev_intpolarity;
+} dbdev_tab_t;
+
+
+typedef struct dbdma_chan_config {
+ spinlock_t lock;
+
+ u32 chan_flags;
+ u32 chan_index;
+ dbdev_tab_t *chan_src;
+ dbdev_tab_t *chan_dest;
+ au1x_dma_chan_t *chan_ptr;
+ au1x_ddma_desc_t *chan_desc_base;
+ au1x_ddma_desc_t *get_ptr, *put_ptr, *cur_ptr;
+ void *chan_callparam;
+ void (*chan_callback)(int, void *, struct pt_regs *);
+} chan_tab_t;
+
+#define DEV_FLAGS_INUSE (1 << 0)
+#define DEV_FLAGS_ANYUSE (1 << 1)
+#define DEV_FLAGS_OUT (1 << 2)
+#define DEV_FLAGS_IN (1 << 3)
+#define DEV_FLAGS_BURSTABLE (1 << 4)
+#define DEV_FLAGS_SYNC (1 << 5)
+/* end Ddma API definitions */
+
/* External functions for drivers to use.
*/
/* Use this to allocate a dbdma channel. The device ids are one of the
@@ -299,8 +348,8 @@
/* Put buffers on source/destination descriptors.
*/
-u32 au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes);
-u32 au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes);
+u32 _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags);
+u32 _au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags);
/* Get a buffer from the destination descriptor.
*/
@@ -314,5 +363,25 @@
void au1xxx_dbdma_chan_free(u32 chanid);
void au1xxx_dbdma_dump(u32 chanid);
+u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr );
+
+u32 au1xxx_ddma_add_device( dbdev_tab_t *dev );
+
+/*
+ Some compatibilty macros --
+ Needed to make changes to API without breaking existing drivers
+*/
+#define au1xxx_dbdma_put_source(chanid,buf,nbytes)_au1xxx_dbdma_put_source(chanid, buf, nbytes, DDMA_FLAGS_IE)
+#define au1xxx_dbdma_put_source_flags(chanid,buf,nbytes,flags) _au1xxx_dbdma_put_source(chanid, buf, nbytes, flags)
+
+#define au1xxx_dbdma_put_dest(chanid,buf,nbytes) _au1xxx_dbdma_put_dest(chanid, buf, nbytes, DDMA_FLAGS_IE)
+#define au1xxx_dbdma_put_dest_flags(chanid,buf,nbytes,flags) _au1xxx_dbdma_put_dest(chanid, buf, nbytes, flags)
+
+/*
+ * Flags for the put_source/put_dest functions.
+ */
+#define DDMA_FLAGS_IE (1<<0)
+#define DDMA_FLAGS_NOIE (1<<1)
+
#endif /* _LANGUAGE_ASSEMBLY */
#endif /* _AU1000_DBDMA_H_ */
diff -Nur linux-2.4.29/include/asm-mips/au1xxx_gpio.h linux-mips/include/asm-mips/au1xxx_gpio.h
--- linux-2.4.29/include/asm-mips/au1xxx_gpio.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/include/asm-mips/au1xxx_gpio.h 2005-01-30 09:01:28.000000000 +0100
@@ -0,0 +1,22 @@
+
+
+#ifndef __AU1XXX_GPIO_H
+#define __AU1XXX_GPIO_H
+
+void au1xxx_gpio1_set_inputs(void);
+void au1xxx_gpio_tristate(int signal);
+void au1xxx_gpio_write(int signal, int value);
+int au1xxx_gpio_read(int signal);
+
+typedef volatile struct
+{
+ u32 dir;
+ u32 reserved;
+ u32 output;
+ u32 pinstate;
+ u32 inten;
+ u32 enable;
+
+} AU1X00_GPIO2;
+
+#endif //__AU1XXX_GPIO_H
diff -Nur linux-2.4.29/include/asm-mips/au1xxx_psc.h linux-mips/include/asm-mips/au1xxx_psc.h
--- linux-2.4.29/include/asm-mips/au1xxx_psc.h 2005-01-19 15:10:11.000000000 +0100
+++ linux-mips/include/asm-mips/au1xxx_psc.h 2005-01-31 12:59:49.000000000 +0100
@@ -41,6 +41,11 @@
#define PSC3_BASE_ADDR 0xb0d00000
#endif
+#ifdef CONFIG_SOC_AU1200
+#define PSC0_BASE_ADDR 0xb1a00000
+#define PSC1_BASE_ADDR 0xb1b00000
+#endif
+
/* The PSC select and control registers are common to
* all protocols.
*/
@@ -226,6 +231,8 @@
#define PSC_I2SCFG_DD_DISABLE (1 << 27)
#define PSC_I2SCFG_DE_ENABLE (1 << 26)
#define PSC_I2SCFG_SET_WS(x) (((((x) / 2) - 1) & 0x7f) << 16)
+#define PSC_I2SCFG_WS(n) ((n&0xFF)<<16)
+#define PSC_I2SCFG_WS_MASK (PSC_I2SCFG_WS(0x3F))
#define PSC_I2SCFG_WI (1 << 15)
#define PSC_I2SCFG_DIV_MASK (3 << 13)
diff -Nur linux-2.4.29/include/asm-mips/bootinfo.h linux-mips/include/asm-mips/bootinfo.h
--- linux-2.4.29/include/asm-mips/bootinfo.h 2004-02-18 14:36:32.000000000 +0100
+++ linux-mips/include/asm-mips/bootinfo.h 2005-01-31 12:59:49.000000000 +0100
@@ -180,6 +180,9 @@
#define MACH_MTX1 7 /* 4G MTX-1 Au1500-based board */
#define MACH_CSB250 8 /* Cogent Au1500 */
#define MACH_PB1550 9 /* Au1550-based eval board */
+#define MACH_PB1200 10 /* Au1200-based eval board */
+#define MACH_DB1550 11 /* Au1550-based eval board */
+#define MACH_DB1200 12 /* Au1200-based eval board */
/*
* Valid machtype for group NEC_VR41XX
diff -Nur linux-2.4.29/include/asm-mips/db1200.h linux-mips/include/asm-mips/db1200.h
--- linux-2.4.29/include/asm-mips/db1200.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/include/asm-mips/db1200.h 2005-01-30 09:02:45.000000000 +0100
@@ -0,0 +1,214 @@
+/*
+ * AMD Alchemy DB1200 Referrence Board
+ * Board Registers defines.
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ *
+ *
+ */
+#ifndef __ASM_DB1200_H
+#define __ASM_DB1200_H
+
+#include <linux/types.h>
+
+// This is defined in au1000.h with bogus value
+#undef AU1X00_EXTERNAL_INT
+
+#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX
+#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX
+#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC1_TX
+#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC1_RX
+
+/* SPI and SMB are muxed on the Pb1200 board.
+ Refer to board documentation.
+ */
+#define SPI_PSC_BASE PSC0_BASE_ADDR
+#define SMBUS_PSC_BASE PSC0_BASE_ADDR
+/* AC97 and I2S are muxed on the Pb1200 board.
+ Refer to board documentation.
+ */
+#define AC97_PSC_BASE PSC1_BASE_ADDR
+#define I2S_PSC_BASE PSC1_BASE_ADDR
+
+#define BCSR_KSEG1_ADDR 0xB9800000
+
+typedef volatile struct
+{
+ /*00*/ u16 whoami;
+ u16 reserved0;
+ /*04*/ u16 status;
+ u16 reserved1;
+ /*08*/ u16 switches;
+ u16 reserved2;
+ /*0C*/ u16 resets;
+ u16 reserved3;
+
+ /*10*/ u16 pcmcia;
+ u16 reserved4;
+ /*14*/ u16 board;
+ u16 reserved5;
+ /*18*/ u16 disk_leds;
+ u16 reserved6;
+ /*1C*/ u16 system;
+ u16 reserved7;
+
+ /*20*/ u16 intclr;
+ u16 reserved8;
+ /*24*/ u16 intset;
+ u16 reserved9;
+ /*28*/ u16 intclr_mask;
+ u16 reserved10;
+ /*2C*/ u16 intset_mask;
+ u16 reserved11;
+
+ /*30*/ u16 sig_status;
+ u16 reserved12;
+ /*34*/ u16 int_status;
+ u16 reserved13;
+ /*38*/ u16 reserved14;
+ u16 reserved15;
+ /*3C*/ u16 reserved16;
+ u16 reserved17;
+
+} BCSR;
+
+static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+
+/*
+ * Register bit definitions for the BCSRs
+ */
+#define BCSR_WHOAMI_DCID 0x000F
+#define BCSR_WHOAMI_CPLD 0x00F0
+#define BCSR_WHOAMI_BOARD 0x0F00
+
+#define BCSR_STATUS_PCMCIA0VS 0x0003
+#define BCSR_STATUS_PCMCIA1VS 0x000C
+#define BCSR_STATUS_SWAPBOOT 0x0040
+#define BCSR_STATUS_FLASHBUSY 0x0100
+#define BCSR_STATUS_IDECBLID 0x0200
+#define BCSR_STATUS_SD0WP 0x0400
+#define BCSR_STATUS_U0RXD 0x1000
+#define BCSR_STATUS_U1RXD 0x2000
+
+#define BCSR_SWITCHES_OCTAL 0x00FF
+#define BCSR_SWITCHES_DIP_1 0x0080
+#define BCSR_SWITCHES_DIP_2 0x0040
+#define BCSR_SWITCHES_DIP_3 0x0020
+#define BCSR_SWITCHES_DIP_4 0x0010
+#define BCSR_SWITCHES_DIP_5 0x0008
+#define BCSR_SWITCHES_DIP_6 0x0004
+#define BCSR_SWITCHES_DIP_7 0x0002
+#define BCSR_SWITCHES_DIP_8 0x0001
+#define BCSR_SWITCHES_ROTARY 0x0F00
+
+#define BCSR_RESETS_ETH 0x0001
+#define BCSR_RESETS_CAMERA 0x0002
+#define BCSR_RESETS_DC 0x0004
+#define BCSR_RESETS_IDE 0x0008
+#define BCSR_RESETS_TV 0x0010
+/* not resets but in the same register */
+#define BCSR_RESETS_PWMR1mUX 0x0800
+#define BCSR_RESETS_PCS0MUX 0x1000
+#define BCSR_RESETS_PCS1MUX 0x2000
+#define BCSR_RESETS_SPISEL 0x4000
+
+#define BCSR_PCMCIA_PC0VPP 0x0003
+#define BCSR_PCMCIA_PC0VCC 0x000C
+#define BCSR_PCMCIA_PC0DRVEN 0x0010
+#define BCSR_PCMCIA_PC0RST 0x0080
+#define BCSR_PCMCIA_PC1VPP 0x0300
+#define BCSR_PCMCIA_PC1VCC 0x0C00
+#define BCSR_PCMCIA_PC1DRVEN 0x1000
+#define BCSR_PCMCIA_PC1RST 0x8000
+
+#define BCSR_BOARD_LCDVEE 0x0001
+#define BCSR_BOARD_LCDVDD 0x0002
+#define BCSR_BOARD_LCDBL 0x0004
+#define BCSR_BOARD_CAMSNAP 0x0010
+#define BCSR_BOARD_CAMPWR 0x0020
+#define BCSR_BOARD_SD0PWR 0x0040
+
+#define BCSR_LEDS_DECIMALS 0x0003
+#define BCSR_LEDS_LED0 0x0100
+#define BCSR_LEDS_LED1 0x0200
+#define BCSR_LEDS_LED2 0x0400
+#define BCSR_LEDS_LED3 0x0800
+
+#define BCSR_SYSTEM_POWEROFF 0x4000
+#define BCSR_SYSTEM_RESET 0x8000
+
+/* Bit positions for the different interrupt sources */
+#define BCSR_INT_IDE 0x0001
+#define BCSR_INT_ETH 0x0002
+#define BCSR_INT_PC0 0x0004
+#define BCSR_INT_PC0STSCHG 0x0008
+#define BCSR_INT_PC1 0x0010
+#define BCSR_INT_PC1STSCHG 0x0020
+#define BCSR_INT_DC 0x0040
+#define BCSR_INT_FLASHBUSY 0x0080
+#define BCSR_INT_PC0INSERT 0x0100
+#define BCSR_INT_PC0EJECT 0x0200
+#define BCSR_INT_PC1INSERT 0x0400
+#define BCSR_INT_PC1EJECT 0x0800
+#define BCSR_INT_SD0INSERT 0x1000
+#define BCSR_INT_SD0EJECT 0x2000
+
+#define AU1XXX_SMC91111_PHYS_ADDR (0x19000300)
+#define AU1XXX_SMC91111_IRQ DB1200_ETH_INT
+
+#define AU1XXX_ATA_PHYS_ADDR (0x18800000)
+#define AU1XXX_ATA_PHYS_LEN (0x100)
+#define AU1XXX_ATA_REG_OFFSET (5)
+#define AU1XXX_ATA_INT DB1200_IDE_INT
+#define AU1XXX_ATA_DDMA_REQ DSCR_CMD0_DMA_REQ1;
+#define AU1XXX_ATA_RQSIZE 128
+
+#define NAND_PHYS_ADDR 0x20000000
+
+/*
+ * External Interrupts for Pb1200 as of 8/6/2004.
+ * Bit positions in the CPLD registers can be calculated by taking
+ * the interrupt define and subtracting the DB1200_INT_BEGIN value.
+ * *example: IDE bis pos is = 64 - 64
+ ETH bit pos is = 65 - 64
+ */
+#define DB1200_INT_BEGIN (AU1000_LAST_INTC1_INT + 1)
+#define DB1200_IDE_INT (DB1200_INT_BEGIN + 0)
+#define DB1200_ETH_INT (DB1200_INT_BEGIN + 1)
+#define DB1200_PC0_INT (DB1200_INT_BEGIN + 2)
+#define DB1200_PC0_STSCHG_INT (DB1200_INT_BEGIN + 3)
+#define DB1200_PC1_INT (DB1200_INT_BEGIN + 4)
+#define DB1200_PC1_STSCHG_INT (DB1200_INT_BEGIN + 5)
+#define DB1200_DC_INT (DB1200_INT_BEGIN + 6)
+#define DB1200_FLASHBUSY_INT (DB1200_INT_BEGIN + 7)
+#define DB1200_PC0_INSERT_INT (DB1200_INT_BEGIN + 8)
+#define DB1200_PC0_EJECT_INT (DB1200_INT_BEGIN + 9)
+#define DB1200_PC1_INSERT_INT (DB1200_INT_BEGIN + 10)
+#define DB1200_PC1_EJECT_INT (DB1200_INT_BEGIN + 11)
+#define DB1200_SD0_INSERT_INT (DB1200_INT_BEGIN + 12)
+#define DB1200_SD0_EJECT_INT (DB1200_INT_BEGIN + 13)
+
+#define DB1200_INT_END (DB1200_INT_BEGIN + 15)
+
+/* For drivers/pcmcia/au1000_db1x00.c */
+#define BOARD_PC0_INT DB1200_PC0_INT
+#define BOARD_PC1_INT DB1200_PC1_INT
+#define BOARD_CARD_INSERTED(SOCKET) bcsr->sig_status & (1<<(8+(2*SOCKET)))
+
+#endif /* __ASM_DB1200_H */
+
diff -Nur linux-2.4.29/include/asm-mips/db1x00.h linux-mips/include/asm-mips/db1x00.h
--- linux-2.4.29/include/asm-mips/db1x00.h 2005-01-19 15:10:11.000000000 +0100
+++ linux-mips/include/asm-mips/db1x00.h 2005-01-31 12:59:49.000000000 +0100
@@ -1,5 +1,5 @@
/*
- * AMD Alchemy DB1x00 Reference Boards
+ * AMD Alchemy DB1x00 Reference Boards (BUT NOT DB1200)
*
* Copyright 2001 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
@@ -36,9 +36,18 @@
#define AC97_PSC_BASE PSC1_BASE_ADDR
#define SMBUS_PSC_BASE PSC2_BASE_ADDR
#define I2S_PSC_BASE PSC3_BASE_ADDR
+#define NAND_CS 1
+/* for drivers/pcmcia/au1000_db1x00.c */
+#define BOARD_PC0_INT AU1000_GPIO_3
+#define BOARD_PC1_INT AU1000_GPIO_5
+#define BOARD_CARD_INSERTED(SOCKET) !(bcsr->status & (1<<(4+SOCKET)))
#else
#define BCSR_KSEG1_ADDR 0xAE000000
+/* for drivers/pcmcia/au1000_db1x00.c */
+#define BOARD_PC0_INT AU1000_GPIO_2
+#define BOARD_PC1_INT AU1000_GPIO_5
+#define BOARD_CARD_INSERTED(SOCKET) !(bcsr->status & (1<<(4+SOCKET)))
#endif
/*
@@ -66,6 +75,7 @@
} BCSR;
+static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
/*
* Register/mask bit definitions for the BCSRs
@@ -130,14 +140,6 @@
#define BCSR_SWRESET_RESET 0x0080
-/* PCMCIA Db1x00 specific defines */
-#define PCMCIA_MAX_SOCK 1
-#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1)
-
-/* VPP/VCC */
-#define SET_VCC_VPP(VCC, VPP, SLOT)\
- ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8))
-
/* MTD CONFIG OPTIONS */
#if defined(CONFIG_MTD_DB1X00_BOOT) && defined(CONFIG_MTD_DB1X00_USER)
#define DB1X00_BOTH_BANKS
@@ -147,48 +149,15 @@
#define DB1X00_USER_ONLY
#endif
-/* SD controller macros */
-/*
- * Detect card.
- */
-#define mmc_card_inserted(_n_, _res_) \
- do { \
- BCSR * const bcsr = (BCSR *)0xAE000000; \
- unsigned long mmc_wp, board_specific; \
- if ((_n_)) { \
- mmc_wp = BCSR_BOARD_SD1_WP; \
- } else { \
- mmc_wp = BCSR_BOARD_SD0_WP; \
- } \
- board_specific = au_readl((unsigned long)(&bcsr->specific)); \
- if (!(board_specific & mmc_wp)) {/* low means card present */ \
- *(int *)(_res_) = 1; \
- } else { \
- *(int *)(_res_) = 0; \
- } \
- } while (0)
-
+#if defined(CONFIG_BLK_DEV_IDE_AU1XXX) && defined(CONFIG_MIPS_DB1550)
/*
- * Apply power to card slot(s).
+ * Daughter card information.
*/
-#define mmc_power_on(_n_) \
- do { \
- BCSR * const bcsr = (BCSR *)0xAE000000; \
- unsigned long mmc_pwr, mmc_wp, board_specific; \
- if ((_n_)) { \
- mmc_pwr = BCSR_BOARD_SD1_PWR; \
- mmc_wp = BCSR_BOARD_SD1_WP; \
- } else { \
- mmc_pwr = BCSR_BOARD_SD0_PWR; \
- mmc_wp = BCSR_BOARD_SD0_WP; \
- } \
- board_specific = au_readl((unsigned long)(&bcsr->specific)); \
- if (!(board_specific & mmc_wp)) {/* low means card present */ \
- board_specific |= mmc_pwr; \
- au_writel(board_specific, (int)(&bcsr->specific)); \
- au_sync(); \
- } \
- } while (0)
+#define DAUGHTER_CARD_IRQ (AU1000_GPIO_8)
+/* DC_IDE */
+#define AU1XXX_ATA_PHYS_ADDR (0x0C000000)
+#define AU1XXX_ATA_REG_OFFSET (5)
+#endif /* CONFIG_MIPS_DB1550 */
#endif /* __ASM_DB1X00_H */
diff -Nur linux-2.4.29/include/asm-mips/ficmmp.h linux-mips/include/asm-mips/ficmmp.h
--- linux-2.4.29/include/asm-mips/ficmmp.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/include/asm-mips/ficmmp.h 2005-01-30 09:01:28.000000000 +0100
@@ -0,0 +1,156 @@
+/*
+ * FIC MMP
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ *
+ *
+ */
+#ifndef __ASM_FICMMP_H
+#define __ASM_FICMMP_H
+
+#include <linux/types.h>
+#include <asm/au1000.h>
+#include <asm/au1xxx_gpio.h>
+
+// This is defined in au1000.h with bogus value
+#undef AU1X00_EXTERNAL_INT
+
+#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX
+#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX
+#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC1_TX
+#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC1_RX
+/* SPI and SMB are muxed on the Pb1200 board.
+ Refer to board documentation.
+ */
+#define SPI_PSC_BASE PSC0_BASE_ADDR
+#define SMBUS_PSC_BASE PSC0_BASE_ADDR
+/* AC97 and I2S are muxed on the Pb1200 board.
+ Refer to board documentation.
+ */
+#define AC97_PSC_BASE PSC1_BASE_ADDR
+#define I2S_PSC_BASE PSC1_BASE_ADDR
+
+
+/*
+ * SMSC LAN91C111
+ */
+#define AU1XXX_SMC91111_PHYS_ADDR (0xAC000300)
+#define AU1XXX_SMC91111_IRQ AU1000_GPIO_5
+
+/* DC_IDE and DC_ETHERNET */
+#define FICMMP_IDE_INT AU1000_GPIO_4
+
+#define AU1XXX_ATA_PHYS_ADDR (0x0C800000)
+#define AU1XXX_ATA_REG_OFFSET (5)
+/*
+#define AU1XXX_ATA_BASE (0x0C800000)
+#define AU1XXX_ATA_END (0x0CFFFFFF)
+#define AU1XXX_ATA_MEM_SIZE (AU1XXX_ATA_END - AU1XXX_ATA_BASE +1)
+
+#define AU1XXX_ATA_REG_OFFSET (5)
+*/
+/* VPP/VCC */
+#define SET_VCC_VPP(VCC, VPP, SLOT)\
+ ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8))
+
+
+#define FICMMP_CONFIG_BASE 0xAD000000
+#define FICMMP_CONFIG_ENABLE 13
+
+#define FICMMP_CONFIG_I2SFREQ(N) (N<<0)
+#define FICMMP_CONFIG_I2SXTAL0 (1<<0)
+#define FICMMP_CONFIG_I2SXTAL1 (1<<1)
+#define FICMMP_CONFIG_I2SXTAL2 (1<<2)
+#define FICMMP_CONFIG_I2SXTAL3 (1<<3)
+#define FICMMP_CONFIG_ADV1 (1<<4)
+#define FICMMP_CONFIG_IDERST (1<<5)
+#define FICMMP_CONFIG_LCMEN (1<<6)
+#define FICMMP_CONFIG_CAMPWDN (1<<7)
+#define FICMMP_CONFIG_USBPWREN (1<<8)
+#define FICMMP_CONFIG_LCMPWREN (1<<9)
+#define FICMMP_CONFIG_TVOUTPWREN (1<<10)
+#define FICMMP_CONFIG_RS232PWREN (1<<11)
+#define FICMMP_CONFIG_LCMDATAOUT (1<<12)
+#define FICMMP_CONFIG_TVODATAOUT (1<<13)
+#define FICMMP_CONFIG_ADV3 (1<<14)
+#define FICMMP_CONFIG_ADV4 (1<<15)
+
+#define I2S_FREQ_8_192 (0x0)
+#define I2S_FREQ_11_2896 (0x1)
+#define I2S_FREQ_12_288 (0x2)
+#define I2S_FREQ_24_576 (0x3)
+//#define I2S_FREQ_12_288 (0x4)
+#define I2S_FREQ_16_9344 (0x5)
+#define I2S_FREQ_18_432 (0x6)
+#define I2S_FREQ_36_864 (0x7)
+#define I2S_FREQ_16_384 (0x8)
+#define I2S_FREQ_22_5792 (0x9)
+//#define I2S_FREQ_24_576 (0x10)
+#define I2S_FREQ_49_152 (0x11)
+//#define I2S_FREQ_24_576 (0x12)
+#define I2S_FREQ_33_8688 (0x13)
+//#define I2S_FREQ_36_864 (0x14)
+#define I2S_FREQ_73_728 (0x15)
+
+#define FICMMP_IDE_PWR 9
+#define FICMMP_FOCUS_RST 2
+
+static __inline void ficmmp_config_set(u16 bits)
+{
+ extern u16 ficmmp_config;
+ //printk("set_config: %X, Old: %X, New: %X\n", bits, ficmmp_config, ficmmp_config | bits);
+ ficmmp_config |= bits;
+ *((u16*)FICMMP_CONFIG_BASE) = ficmmp_config;
+}
+
+static __inline void ficmmp_config_clear(u16 bits)
+{
+ extern u16 ficmmp_config;
+// printk("clear_config: %X, Old: %X, New: %X\n", bits, ficmmp_config, ficmmp_config & ~bits);
+ ficmmp_config &= ~bits;
+ *((u16*)FICMMP_CONFIG_BASE) = ficmmp_config;
+}
+
+static __inline void ficmmp_config_init(void)
+{
+ au1xxx_gpio_write(FICMMP_CONFIG_ENABLE, 0); //Enable configuration latch
+ ficmmp_config_set(FICMMP_CONFIG_LCMDATAOUT | FICMMP_CONFIG_TVODATAOUT | FICMMP_CONFIG_IDERST); //Disable display data buffers
+ ficmmp_config_set(FICMMP_CONFIG_I2SFREQ(I2S_FREQ_36_864));
+}
+
+static __inline u32 ficmmp_set_i2s_sample_rate(u32 rate)
+{
+ u32 freq;
+
+ switch(rate)
+ {
+ case 88200:
+ case 44100:
+ case 8018: freq = I2S_FREQ_11_2896; break;
+ case 48000:
+ case 32000: //freq = I2S_FREQ_18_432; break;
+ case 8000: freq = I2S_FREQ_12_288; break;
+ default: freq = I2S_FREQ_12_288; rate = 8000;
+ }
+ ficmmp_config_clear(FICMMP_CONFIG_I2SFREQ(0xF));
+ ficmmp_config_set(FICMMP_CONFIG_I2SFREQ(freq));
+ return rate;
+}
+
+#endif /* __ASM_FICMMP_H */
+
diff -Nur linux-2.4.29/include/asm-mips/hazards.h linux-mips/include/asm-mips/hazards.h
--- linux-2.4.29/include/asm-mips/hazards.h 2004-02-18 14:36:32.000000000 +0100
+++ linux-mips/include/asm-mips/hazards.h 2004-11-25 23:18:38.000000000 +0100
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2003 Ralf Baechle
+ * Copyright (C) 2003, 2004 Ralf Baechle
*/
#ifndef _ASM_HAZARDS_H
#define _ASM_HAZARDS_H
@@ -12,38 +12,185 @@
#ifdef __ASSEMBLY__
+ .macro _ssnop
+ sll $0, $0, 1
+ .endm
+
/*
* RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent
* use of the JTLB for instructions should not occur for 4 cpu cycles and use
* for data translations should not occur for 3 cpu cycles.
*/
#ifdef CONFIG_CPU_RM9000
-#define rm9000_tlb_hazard \
+
+#define mtc0_tlbw_hazard \
+ .set push; \
+ .set mips32; \
+ _ssnop; _ssnop; _ssnop; _ssnop; \
+ .set pop
+
+#define tlbw_eret_hazard \
.set push; \
.set mips32; \
- ssnop; ssnop; ssnop; ssnop; \
+ _ssnop; _ssnop; _ssnop; _ssnop; \
.set pop
+
#else
-#define rm9000_tlb_hazard
+
+/*
+ * The taken branch will result in a two cycle penalty for the two killed
+ * instructions on R4000 / R4400. Other processors only have a single cycle
+ * hazard so this is nice trick to have an optimal code for a range of
+ * processors.
+ */
+#define mtc0_tlbw_hazard \
+ b . + 8
+#define tlbw_eret_hazard
#endif
+/*
+ * mtc0->mfc0 hazard
+ * The 24K has a 2 cycle mtc0/mfc0 execution hazard.
+ * It is a MIPS32R2 processor so ehb will clear the hazard.
+ */
+
+#ifdef CONFIG_CPU_MIPSR2
+/*
+ * Use a macro for ehb unless explicit support for MIPSR2 is enabled
+ */
+ .macro ehb
+ sll $0, $0, 3
+ .endm
+
+#define irq_enable_hazard \
+ ehb # irq_enable_hazard
+
+#define irq_disable_hazard \
+ ehb # irq_disable_hazard
+
#else
+#define irq_enable_hazard
+#define irq_disable_hazard
+
+#endif
+
+#else /* __ASSEMBLY__ */
+
/*
* RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent
* use of the JTLB for instructions should not occur for 4 cpu cycles and use
* for data translations should not occur for 3 cpu cycles.
*/
#ifdef CONFIG_CPU_RM9000
-#define rm9000_tlb_hazard() \
+
+#define mtc0_tlbw_hazard() \
__asm__ __volatile__( \
".set\tmips32\n\t" \
- "ssnop; ssnop; ssnop; ssnop\n\t" \
+ "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \
+ ".set\tmips0")
+
+#define tlbw_use_hazard() \
+ __asm__ __volatile__( \
+ ".set\tmips32\n\t" \
+ "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \
".set\tmips0")
#else
-#define rm9000_tlb_hazard() do { } while (0)
+
+/*
+ * Overkill warning ...
+ */
+#define mtc0_tlbw_hazard() \
+ __asm__ __volatile__( \
+ ".set noreorder\n\t" \
+ "nop; nop; nop; nop; nop; nop;\n\t" \
+ ".set reorder\n\t")
+
+#define tlbw_use_hazard() \
+ __asm__ __volatile__( \
+ ".set noreorder\n\t" \
+ "nop; nop; nop; nop; nop; nop;\n\t" \
+ ".set reorder\n\t")
+
#endif
+/*
+ * mtc0->mfc0 hazard
+ * The 24K has a 2 cycle mtc0/mfc0 execution hazard.
+ * It is a MIPS32R2 processor so ehb will clear the hazard.
+ */
+
+#ifdef CONFIG_CPU_MIPSR2
+/*
+ * Use a macro for ehb unless explicit support for MIPSR2 is enabled
+ */
+__asm__(
+ " .macro ehb \n\t"
+ " sll $0, $0, 3 \n\t"
+ " .endm \n\t"
+ " \n\t"
+ " .macro\tirq_enable_hazard \n\t"
+ " ehb \n\t"
+ " .endm \n\t"
+ " \n\t"
+ " .macro\tirq_disable_hazard \n\t"
+ " ehb \n\t"
+ " .endm");
+
+#define irq_enable_hazard() \
+ __asm__ __volatile__( \
+ "ehb\t\t\t\t# irq_enable_hazard")
+
+#define irq_disable_hazard() \
+ __asm__ __volatile__( \
+ "ehb\t\t\t\t# irq_disable_hazard")
+
+#elif defined(CONFIG_CPU_R10000)
+
+/*
+ * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
+ */
+
+__asm__(
+ " .macro\tirq_enable_hazard \n\t"
+ " .endm \n\t"
+ " \n\t"
+ " .macro\tirq_disable_hazard \n\t"
+ " .endm");
+
+#define irq_enable_hazard() do { } while (0)
+#define irq_disable_hazard() do { } while (0)
+
+#else
+
+/*
+ * Default for classic MIPS processors. Assume worst case hazards but don't
+ * care about the irq_enable_hazard - sooner or later the hardware will
+ * enable it and we don't care when exactly.
+ */
+
+__asm__(
+ " .macro _ssnop \n\t"
+ " sll $0, $2, 1 \n\t"
+ " .endm \n\t"
+ " \n\t"
+ " # \n\t"
+ " # There is a hazard but we do not care \n\t"
+ " # \n\t"
+ " .macro\tirq_enable_hazard \n\t"
+ " .endm \n\t"
+ " \n\t"
+ " .macro\tirq_disable_hazard \n\t"
+ " _ssnop; _ssnop; _ssnop \n\t"
+ " .endm");
+
+#define irq_enable_hazard() do { } while (0)
+#define irq_disable_hazard() \
+ __asm__ __volatile__( \
+ "_ssnop; _ssnop; _ssnop;\t\t# irq_disable_hazard")
+
#endif
+#endif /* __ASSEMBLY__ */
+
#endif /* _ASM_HAZARDS_H */
diff -Nur linux-2.4.29/include/asm-mips/mipsregs.h linux-mips/include/asm-mips/mipsregs.h
--- linux-2.4.29/include/asm-mips/mipsregs.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/asm-mips/mipsregs.h 2005-03-26 11:47:36.210708732 +0100
@@ -757,10 +757,18 @@
#define read_c0_config1() __read_32bit_c0_register($16, 1)
#define read_c0_config2() __read_32bit_c0_register($16, 2)
#define read_c0_config3() __read_32bit_c0_register($16, 3)
+#define read_c0_config4() __read_32bit_c0_register($16, 4)
+#define read_c0_config5() __read_32bit_c0_register($16, 5)
+#define read_c0_config6() __read_32bit_c0_register($16, 6)
+#define read_c0_config7() __read_32bit_c0_register($16, 7)
#define write_c0_config(val) __write_32bit_c0_register($16, 0, val)
#define write_c0_config1(val) __write_32bit_c0_register($16, 1, val)
#define write_c0_config2(val) __write_32bit_c0_register($16, 2, val)
#define write_c0_config3(val) __write_32bit_c0_register($16, 3, val)
+#define write_c0_config4(val) __write_32bit_c0_register($16, 4, val)
+#define write_c0_config5(val) __write_32bit_c0_register($16, 5, val)
+#define write_c0_config6(val) __write_32bit_c0_register($16, 6, val)
+#define write_c0_config7(val) __write_32bit_c0_register($16, 7, val)
/*
* The WatchLo register. There may be upto 8 of them.
@@ -874,42 +882,34 @@
*/
static inline void tlb_probe(void)
{
- rm9000_tlb_hazard();
__asm__ __volatile__(
".set noreorder\n\t"
"tlbp\n\t"
".set reorder");
- rm9000_tlb_hazard();
}
static inline void tlb_read(void)
{
- rm9000_tlb_hazard();
__asm__ __volatile__(
".set noreorder\n\t"
"tlbr\n\t"
".set reorder");
- rm9000_tlb_hazard();
}
static inline void tlb_write_indexed(void)
{
- rm9000_tlb_hazard();
__asm__ __volatile__(
".set noreorder\n\t"
"tlbwi\n\t"
".set reorder");
- rm9000_tlb_hazard();
}
static inline void tlb_write_random(void)
{
- rm9000_tlb_hazard();
__asm__ __volatile__(
".set noreorder\n\t"
"tlbwr\n\t"
".set reorder");
- rm9000_tlb_hazard();
}
/*
diff -Nur linux-2.4.29/include/asm-mips/mmu_context.h linux-mips/include/asm-mips/mmu_context.h
--- linux-2.4.29/include/asm-mips/mmu_context.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/asm-mips/mmu_context.h 2004-11-22 14:38:29.000000000 +0100
@@ -27,7 +27,7 @@
#define TLBMISS_HANDLER_SETUP_PGD(pgd) \
pgd_current[smp_processor_id()] = (unsigned long)(pgd)
#define TLBMISS_HANDLER_SETUP() \
- write_c0_context((unsigned long) smp_processor_id() << (23 + 3)); \
+ write_c0_context((unsigned long) smp_processor_id() << 23); \
TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir)
extern unsigned long pgd_current[];
diff -Nur linux-2.4.29/include/asm-mips/pb1100.h linux-mips/include/asm-mips/pb1100.h
--- linux-2.4.29/include/asm-mips/pb1100.h 2003-08-25 13:44:44.000000000 +0200
+++ linux-mips/include/asm-mips/pb1100.h 2005-01-31 12:59:49.000000000 +0100
@@ -1,5 +1,5 @@
/*
- * Alchemy Semi PB1100 Referrence Board
+ * AMD Alchemy PB1100 Reference Boards
*
* Copyright 2001 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
@@ -27,55 +27,108 @@
#ifndef __ASM_PB1100_H
#define __ASM_PB1100_H
-#define PB1100_IDENT 0xAE000000
-#define BOARD_STATUS_REG 0xAE000004
- #define PB1100_ROM_SEL (1<<15)
- #define PB1100_ROM_SIZ (1<<14)
- #define PB1100_SWAP_BOOT (1<<13)
- #define PB1100_FLASH_WP (1<<12)
- #define PB1100_ROM_H_STS (1<<11)
- #define PB1100_ROM_L_STS (1<<10)
- #define PB1100_FLASH_H_STS (1<<9)
- #define PB1100_FLASH_L_STS (1<<8)
- #define PB1100_SRAM_SIZ (1<<7)
- #define PB1100_TSC_BUSY (1<<6)
- #define PB1100_PCMCIA_VS_MASK (3<<4)
- #define PB1100_RS232_CD (1<<3)
- #define PB1100_RS232_CTS (1<<2)
- #define PB1100_RS232_DSR (1<<1)
- #define PB1100_RS232_RI (1<<0)
-
-#define PB1100_IRDA_RS232 0xAE00000C
- #define PB1100_IRDA_FULL (0<<14) /* full power */
- #define PB1100_IRDA_SHUTDOWN (1<<14)
- #define PB1100_IRDA_TT (2<<14) /* 2/3 power */
- #define PB1100_IRDA_OT (3<<14) /* 1/3 power */
- #define PB1100_IRDA_FIR (1<<13)
-
-#define PCMCIA_BOARD_REG 0xAE000010
- #define PB1100_SD_WP1_RO (1<<15) /* read only */
- #define PB1100_SD_WP0_RO (1<<14) /* read only */
- #define PB1100_SD_PWR1 (1<<11) /* applies power to SD1 */
- #define PB1100_SD_PWR0 (1<<10) /* applies power to SD0 */
- #define PB1100_SEL_SD_CONN1 (1<<9)
- #define PB1100_SEL_SD_CONN0 (1<<8)
- #define PC_DEASSERT_RST (1<<7)
- #define PC_DRV_EN (1<<4)
-
-#define PB1100_G_CONTROL 0xAE000014 /* graphics control */
-
-#define PB1100_RST_VDDI 0xAE00001C
- #define PB1100_SOFT_RESET (1<<15) /* clear to reset the board */
- #define PB1100_VDDI_MASK (0x1F)
+#define BCSR_KSEG1_ADDR 0xAE000000
+
+/*
+ * Overlay data structure of the Pb1100 board registers.
+ * Registers located at physical 0E0000xx, KSEG1 0xAE0000xx
+ */
+typedef volatile struct
+{
+ /*00*/ unsigned short whoami;
+ unsigned short reserved0;
+ /*04*/ unsigned short status;
+ unsigned short reserved1;
+ /*08*/ unsigned short switches;
+ unsigned short reserved2;
+ /*0C*/ unsigned short resets;
+ unsigned short reserved3;
+ /*10*/ unsigned short pcmcia;
+ unsigned short reserved4;
+ /*14*/ unsigned short graphics;
+ unsigned short reserved5;
+ /*18*/ unsigned short leds;
+ unsigned short reserved6;
+ /*1C*/ unsigned short swreset;
+ unsigned short reserved7;
+
+} BCSR;
-#define PB1100_LEDS 0xAE000018
-/* 11:8 is 4 discreet LEDs. Clearing a bit illuminates the LED.
- * 7:0 is the LED Display's decimal points.
+/*
+ * Register/mask bit definitions for the BCSRs
*/
-#define PB1100_HEX_LED 0xAE000018
+#define BCSR_WHOAMI_DCID 0x000F
+#define BCSR_WHOAMI_CPLD 0x00F0
+#define BCSR_WHOAMI_BOARD 0x0F00
+
+#define BCSR_STATUS_RS232_RI 0x0001
+#define BCSR_STATUS_RS232_DSR 0x0002
+#define BCSR_STATUS_RS232_CTS 0x0004
+#define BCSR_STATUS_RS232_CD 0x0008
+#define BCSR_STATUS_PCMCIA_VS_MASK 0x0030
+#define BCSR_STATUS_TSC_BUSY 0x0040
+#define BCSR_STATUS_SRAM_SIZ 0x0080
+#define BCSR_STATUS_FLASH_L_STS 0x0100
+#define BCSR_STATUS_FLASH_H_STS 0x0200
+#define BCSR_STATUS_ROM_H_STS 0x0400
+#define BCSR_STATUS_ROM_L_STS 0x0800
+#define BCSR_STATUS_FLASH_WP 0x1000
+#define BCSR_STATUS_SWAP_BOOT 0x2000
+#define BCSR_STATUS_ROM_SIZ 0x4000
+#define BCSR_STATUS_ROM_SEL 0x8000
+
+#define BCSR_SWITCHES_DIP 0x00FF
+#define BCSR_SWITCHES_DIP_1 0x0080
+#define BCSR_SWITCHES_DIP_2 0x0040
+#define BCSR_SWITCHES_DIP_3 0x0020
+#define BCSR_SWITCHES_DIP_4 0x0010
+#define BCSR_SWITCHES_DIP_5 0x0008
+#define BCSR_SWITCHES_DIP_6 0x0004
+#define BCSR_SWITCHES_DIP_7 0x0002
+#define BCSR_SWITCHES_DIP_8 0x0001
+#define BCSR_SWITCHES_ROTARY 0x0F00
+#define BCSR_SWITCHES_SDO_CL 0x8000
+
+#define BCSR_RESETS_PHY0 0x0001
+#define BCSR_RESETS_PHY1 0x0002
+#define BCSR_RESETS_DC 0x0004
+#define BCSR_RESETS_RS232_RTS 0x0100
+#define BCSR_RESETS_RS232_DTR 0x0200
+#define BCSR_RESETS_FIR_SEL 0x2000
+#define BCSR_RESETS_IRDA_MODE_MASK 0xC000
+#define BCSR_RESETS_IRDA_MODE_FULL 0x0000
+#define BCSR_RESETS_IRDA_MODE_OFF 0x4000
+#define BCSR_RESETS_IRDA_MODE_2_3 0x8000
+#define BCSR_RESETS_IRDA_MODE_1_3 0xC000
+
+#define BCSR_PCMCIA_PC0VPP 0x0003
+#define BCSR_PCMCIA_PC0VCC 0x000C
+#define BCSR_PCMCIA_PC0_DR_VEN 0x0010
+#define BCSR_PCMCIA_PC0RST 0x0080
+#define BCSR_PCMCIA_SEL_SD_CON0 0x0100
+#define BCSR_PCMCIA_SEL_SD_CON1 0x0200
+#define BCSR_PCMCIA_SD0_PWR 0x0400
+#define BCSR_PCMCIA_SD1_PWR 0x0800
+#define BCSR_PCMCIA_SD0_WP 0x4000
+#define BCSR_PCMCIA_SD1_WP 0x8000
+
+#define PB1100_G_CONTROL 0xAE000014
+#define BCSR_GRAPHICS_GPX_SMPASS 0x0010
+#define BCSR_GRAPHICS_GPX_BIG_ENDIAN 0x0020
+#define BCSR_GRAPHICS_GPX_RST 0x0040
+
+#define BCSR_LEDS_DECIMALS 0x00FF
+#define BCSR_LEDS_LED0 0x0100
+#define BCSR_LEDS_LED1 0x0200
+#define BCSR_LEDS_LED2 0x0400
+#define BCSR_LEDS_LED3 0x0800
+
+#define BCSR_SWRESET_RESET 0x0080
+#define BCSR_VDDI_VDI 0x001F
-/* PCMCIA PB1100 specific defines */
+
+ /* PCMCIA Pb1x00 specific defines */
#define PCMCIA_MAX_SOCK 0
#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1)
@@ -83,3 +136,4 @@
#define SET_VCC_VPP(VCC, VPP) (((VCC)<<2) | ((VPP)<<0))
#endif /* __ASM_PB1100_H */
+
diff -Nur linux-2.4.29/include/asm-mips/pb1200.h linux-mips/include/asm-mips/pb1200.h
--- linux-2.4.29/include/asm-mips/pb1200.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/include/asm-mips/pb1200.h 2005-01-30 09:01:28.000000000 +0100
@@ -0,0 +1,244 @@
+/*
+ * AMD Alchemy PB1200 Referrence Board
+ * Board Registers defines.
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ *
+ *
+ */
+#ifndef __ASM_PB1200_H
+#define __ASM_PB1200_H
+
+#include <linux/types.h>
+
+// This is defined in au1000.h with bogus value
+#undef AU1X00_EXTERNAL_INT
+
+#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX
+#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX
+#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC1_TX
+#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC1_RX
+
+/* SPI and SMB are muxed on the Pb1200 board.
+ Refer to board documentation.
+ */
+#define SPI_PSC_BASE PSC0_BASE_ADDR
+#define SMBUS_PSC_BASE PSC0_BASE_ADDR
+/* AC97 and I2S are muxed on the Pb1200 board.
+ Refer to board documentation.
+ */
+#define AC97_PSC_BASE PSC1_BASE_ADDR
+#define I2S_PSC_BASE PSC1_BASE_ADDR
+
+#define BCSR_KSEG1_ADDR 0xAD800000
+
+typedef volatile struct
+{
+ /*00*/ u16 whoami;
+ u16 reserved0;
+ /*04*/ u16 status;
+ u16 reserved1;
+ /*08*/ u16 switches;
+ u16 reserved2;
+ /*0C*/ u16 resets;
+ u16 reserved3;
+
+ /*10*/ u16 pcmcia;
+ u16 reserved4;
+ /*14*/ u16 board;
+ u16 reserved5;
+ /*18*/ u16 disk_leds;
+ u16 reserved6;
+ /*1C*/ u16 system;
+ u16 reserved7;
+
+ /*20*/ u16 intclr;
+ u16 reserved8;
+ /*24*/ u16 intset;
+ u16 reserved9;
+ /*28*/ u16 intclr_mask;
+ u16 reserved10;
+ /*2C*/ u16 intset_mask;
+ u16 reserved11;
+
+ /*30*/ u16 sig_status;
+ u16 reserved12;
+ /*34*/ u16 int_status;
+ u16 reserved13;
+ /*38*/ u16 reserved14;
+ u16 reserved15;
+ /*3C*/ u16 reserved16;
+ u16 reserved17;
+
+} BCSR;
+
+static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+
+/*
+ * Register bit definitions for the BCSRs
+ */
+#define BCSR_WHOAMI_DCID 0x000F
+#define BCSR_WHOAMI_CPLD 0x00F0
+#define BCSR_WHOAMI_BOARD 0x0F00
+
+#define BCSR_STATUS_PCMCIA0VS 0x0003
+#define BCSR_STATUS_PCMCIA1VS 0x000C
+#define BCSR_STATUS_SWAPBOOT 0x0040
+#define BCSR_STATUS_FLASHBUSY 0x0100
+#define BCSR_STATUS_IDECBLID 0x0200
+#define BCSR_STATUS_SD0WP 0x0400
+#define BCSR_STATUS_SD1WP 0x0800
+#define BCSR_STATUS_U0RXD 0x1000
+#define BCSR_STATUS_U1RXD 0x2000
+
+#define BCSR_SWITCHES_OCTAL 0x00FF
+#define BCSR_SWITCHES_DIP_1 0x0080
+#define BCSR_SWITCHES_DIP_2 0x0040
+#define BCSR_SWITCHES_DIP_3 0x0020
+#define BCSR_SWITCHES_DIP_4 0x0010
+#define BCSR_SWITCHES_DIP_5 0x0008
+#define BCSR_SWITCHES_DIP_6 0x0004
+#define BCSR_SWITCHES_DIP_7 0x0002
+#define BCSR_SWITCHES_DIP_8 0x0001
+#define BCSR_SWITCHES_ROTARY 0x0F00
+
+#define BCSR_RESETS_ETH 0x0001
+#define BCSR_RESETS_CAMERA 0x0002
+#define BCSR_RESETS_DC 0x0004
+#define BCSR_RESETS_IDE 0x0008
+/* not resets but in the same register */
+#define BCSR_RESETS_WSCFSM 0x0800
+#define BCSR_RESETS_PCS0MUX 0x1000
+#define BCSR_RESETS_PCS1MUX 0x2000
+#define BCSR_RESETS_SPISEL 0x4000
+#define BCSR_RESETS_SD1MUX 0x8000
+
+#define BCSR_PCMCIA_PC0VPP 0x0003
+#define BCSR_PCMCIA_PC0VCC 0x000C
+#define BCSR_PCMCIA_PC0DRVEN 0x0010
+#define BCSR_PCMCIA_PC0RST 0x0080
+#define BCSR_PCMCIA_PC1VPP 0x0300
+#define BCSR_PCMCIA_PC1VCC 0x0C00
+#define BCSR_PCMCIA_PC1DRVEN 0x1000
+#define BCSR_PCMCIA_PC1RST 0x8000
+
+#define BCSR_BOARD_LCDVEE 0x0001
+#define BCSR_BOARD_LCDVDD 0x0002
+#define BCSR_BOARD_LCDBL 0x0004
+#define BCSR_BOARD_CAMSNAP 0x0010
+#define BCSR_BOARD_CAMPWR 0x0020
+#define BCSR_BOARD_SD0PWR 0x0040
+#define BCSR_BOARD_SD1PWR 0x0080
+
+#define BCSR_LEDS_DECIMALS 0x00FF
+#define BCSR_LEDS_LED0 0x0100
+#define BCSR_LEDS_LED1 0x0200
+#define BCSR_LEDS_LED2 0x0400
+#define BCSR_LEDS_LED3 0x0800
+
+#define BCSR_SYSTEM_VDDI 0x001F
+#define BCSR_SYSTEM_POWEROFF 0x4000
+#define BCSR_SYSTEM_RESET 0x8000
+
+/* Bit positions for the different interrupt sources */
+#define BCSR_INT_IDE 0x0001
+#define BCSR_INT_ETH 0x0002
+#define BCSR_INT_PC0 0x0004
+#define BCSR_INT_PC0STSCHG 0x0008
+#define BCSR_INT_PC1 0x0010
+#define BCSR_INT_PC1STSCHG 0x0020
+#define BCSR_INT_DC 0x0040
+#define BCSR_INT_FLASHBUSY 0x0080
+#define BCSR_INT_PC0INSERT 0x0100
+#define BCSR_INT_PC0EJECT 0x0200
+#define BCSR_INT_PC1INSERT 0x0400
+#define BCSR_INT_PC1EJECT 0x0800
+#define BCSR_INT_SD0INSERT 0x1000
+#define BCSR_INT_SD0EJECT 0x2000
+#define BCSR_INT_SD1INSERT 0x4000
+#define BCSR_INT_SD1EJECT 0x8000
+
+#define AU1XXX_SMC91111_PHYS_ADDR (0x0D000300)
+#define AU1XXX_SMC91111_IRQ PB1200_ETH_INT
+
+#define AU1XXX_ATA_PHYS_ADDR (0x0C800000)
+#define AU1XXX_ATA_PHYS_LEN (0x100)
+#define AU1XXX_ATA_REG_OFFSET (5)
+#define AU1XXX_ATA_INT PB1200_IDE_INT
+#define AU1XXX_ATA_DDMA_REQ DSCR_CMD0_DMA_REQ1;
+#define AU1XXX_ATA_RQSIZE 128
+
+#define NAND_PHYS_ADDR 0x1C000000
+
+/* Timing values as described in databook, * ns value stripped of
+ * lower 2 bits.
+ * These defines are here rather than an SOC1200 generic file because
+ * the parts chosen on another board may be different and may require
+ * different timings.
+ */
+#define NAND_T_H (18 >> 2)
+#define NAND_T_PUL (30 >> 2)
+#define NAND_T_SU (30 >> 2)
+#define NAND_T_WH (30 >> 2)
+
+/* Bitfield shift amounts */
+#define NAND_T_H_SHIFT 0
+#define NAND_T_PUL_SHIFT 4
+#define NAND_T_SU_SHIFT 8
+#define NAND_T_WH_SHIFT 12
+
+#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \
+ ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \
+ ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \
+ ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT)
+
+
+/*
+ * External Interrupts for Pb1200 as of 8/6/2004.
+ * Bit positions in the CPLD registers can be calculated by taking
+ * the interrupt define and subtracting the PB1200_INT_BEGIN value.
+ * *example: IDE bis pos is = 64 - 64
+ ETH bit pos is = 65 - 64
+ */
+#define PB1200_INT_BEGIN (AU1000_LAST_INTC1_INT + 1)
+#define PB1200_IDE_INT (PB1200_INT_BEGIN + 0)
+#define PB1200_ETH_INT (PB1200_INT_BEGIN + 1)
+#define PB1200_PC0_INT (PB1200_INT_BEGIN + 2)
+#define PB1200_PC0_STSCHG_INT (PB1200_INT_BEGIN + 3)
+#define PB1200_PC1_INT (PB1200_INT_BEGIN + 4)
+#define PB1200_PC1_STSCHG_INT (PB1200_INT_BEGIN + 5)
+#define PB1200_DC_INT (PB1200_INT_BEGIN + 6)
+#define PB1200_FLASHBUSY_INT (PB1200_INT_BEGIN + 7)
+#define PB1200_PC0_INSERT_INT (PB1200_INT_BEGIN + 8)
+#define PB1200_PC0_EJECT_INT (PB1200_INT_BEGIN + 9)
+#define PB1200_PC1_INSERT_INT (PB1200_INT_BEGIN + 10)
+#define PB1200_PC1_EJECT_INT (PB1200_INT_BEGIN + 11)
+#define PB1200_SD0_INSERT_INT (PB1200_INT_BEGIN + 12)
+#define PB1200_SD0_EJECT_INT (PB1200_INT_BEGIN + 13)
+#define PB1200_SD1_INSERT_INT (PB1200_INT_BEGIN + 14)
+#define PB1200_SD1_EJECT_INT (PB1200_INT_BEGIN + 15)
+
+#define PB1200_INT_END (PB1200_INT_BEGIN + 15)
+
+/* For drivers/pcmcia/au1000_db1x00.c */
+#define BOARD_PC0_INT PB1200_PC0_INT
+#define BOARD_PC1_INT PB1200_PC1_INT
+#define BOARD_CARD_INSERTED(SOCKET) bcsr->sig_status & (1<<(8+(2*SOCKET)))
+
+#endif /* __ASM_PB1200_H */
+
diff -Nur linux-2.4.29/include/asm-mips/pb1550.h linux-mips/include/asm-mips/pb1550.h
--- linux-2.4.29/include/asm-mips/pb1550.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/asm-mips/pb1550.h 2005-01-31 12:59:49.000000000 +0100
@@ -30,13 +30,11 @@
#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX
#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX
-#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC3_TX
-#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC3_RX
-
#define SPI_PSC_BASE PSC0_BASE_ADDR
#define AC97_PSC_BASE PSC1_BASE_ADDR
#define SMBUS_PSC_BASE PSC2_BASE_ADDR
#define I2S_PSC_BASE PSC3_BASE_ADDR
+#define NAND_CS 1
#define BCSR_PHYS_ADDR 0xAF000000
@@ -160,9 +158,23 @@
#define NAND_T_SU_SHIFT 8
#define NAND_T_WH_SHIFT 12
-#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \
- ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \
- ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \
- ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT)
+#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \
+ ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \
+ ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \
+ ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT)
+
+/*
+ * Daughter card information.
+ */
+#define DAUGHTER_CARD_BASE (0xAC000000)
+#define DAUGHTER_CARD_MEM_SIZE (0xADFFFFFF - DAUGHTER_CARD_BASE + 1)
+#define DAUGHTER_CARD_IRQ (AU1000_GPIO_3)
+
+/* DC_IDE and DC_ETHERNET */
+#define AU1XXX_ATA_PHYS_ADDR (0x0C000000)
+#define AU1XXX_ATA_REG_OFFSET (5)
+
+#define AU1XXX_SMC91111_PHYS_ADDR (0x0C000300)
+#define AU1XXX_SMC91111_IRQ AU1000_GPIO_3
#endif /* __ASM_PB1550_H */
diff -Nur linux-2.4.29/include/asm-mips/tx4927/tx4927.h linux-mips/include/asm-mips/tx4927/tx4927.h
--- linux-2.4.29/include/asm-mips/tx4927/tx4927.h 2003-08-25 13:44:44.000000000 +0200
+++ linux-mips/include/asm-mips/tx4927/tx4927.h 2004-11-22 19:02:10.000000000 +0100
@@ -88,8 +88,8 @@
/* TX4927 Configuration registers (64-bit registers) */
-#define TX4927_CONFIG_BASE 0xe300
-#define TX4927_CONFIG_CCFG 0xe300
+#define TX4927_CONFIG_BASE 0xe000
+#define TX4927_CONFIG_CCFG 0xe000
#define TX4927_CONFIG_CCFG_RESERVED_42_63 BM_63_42
#define TX4927_CONFIG_CCFG_WDRST BM_41_41
#define TX4927_CONFIG_CCFG_WDREXEN BM_40_40
@@ -124,14 +124,14 @@
#define TX4927_CONFIG_CCFG_ENDIAN BM_02_02
#define TX4927_CONFIG_CCFG_ARMODE BM_01_01
#define TX4927_CONFIG_CCFG_ACEHOLD BM_00_00
-#define TX4927_CONFIG_REVID 0xe308
+#define TX4927_CONFIG_REVID 0xe008
#define TX4927_CONFIG_REVID_RESERVED_32_63 BM_32_63
#define TX4927_CONFIG_REVID_PCODE BM_16_31
#define TX4927_CONFIG_REVID_MJERREV BM_12_15
#define TX4927_CONFIG_REVID_MINEREV BM_08_11
#define TX4927_CONFIG_REVID_MJREV BM_04_07
#define TX4927_CONFIG_REVID_MINREV BM_00_03
-#define TX4927_CONFIG_PCFG 0xe310
+#define TX4927_CONFIG_PCFG 0xe010
#define TX4927_CONFIG_PCFG_RESERVED_57_63 BM_57_63
#define TX4927_CONFIG_PCFG_DRVDATA BM_56_56
#define TX4927_CONFIG_PCFG_DRVCB BM_55_55
@@ -197,10 +197,10 @@
#define TX4927_CONFIG_PCFG_DMASEL0_SIO1 BM_00_00
#define TX4927_CONFIG_PCFG_DMASEL0_ACLC0 BM_01_01
#define TX4927_CONFIG_PCFG_DMASEL0_ACLC2 BM_00_01
-#define TX4927_CONFIG_TOEA 0xe318
+#define TX4927_CONFIG_TOEA 0xe018
#define TX4927_CONFIG_TOEA_RESERVED_36_63 BM_36_63
#define TX4927_CONFIG_TOEA_TOEA BM_00_35
-#define TX4927_CONFIG_CLKCTR 0xe320
+#define TX4927_CONFIG_CLKCTR 0xe020
#define TX4927_CONFIG_CLKCTR_RESERVED_26_63 BM_26_63
#define TX4927_CONFIG_CLKCTR_ACLCKD BM_25_25
#define TX4927_CONFIG_CLKCTR_PIOCKD BM_24_24
@@ -223,7 +223,7 @@
#define TX4927_CONFIG_CLKCTR_TM2RST BM_02_02
#define TX4927_CONFIG_CLKCTR_SIO0RST BM_01_01
#define TX4927_CONFIG_CLKCTR_SIO1RST BM_00_00
-#define TX4927_CONFIG_GARBC 0xe330
+#define TX4927_CONFIG_GARBC 0xe030
#define TX4927_CONFIG_GARBC_RESERVED_10_63 BM_10_63
#define TX4927_CONFIG_GARBC_SET_09 BM_09_09
#define TX4927_CONFIG_GARBC_ARBMD BM_08_08
@@ -243,7 +243,7 @@
#define TX4927_CONFIG_GARBC_PRIORITY_H3_PDMAC BM_00_00
#define TX4927_CONFIG_GARBC_PRIORITY_H3_DMAC BM_01_01
#define TX4927_CONFIG_GARBC_PRIORITY_H3_BAD_VALUE BM_00_01
-#define TX4927_CONFIG_RAMP 0xe348
+#define TX4927_CONFIG_RAMP 0xe048
#define TX4927_CONFIG_RAMP_RESERVED_20_63 BM_20_63
#define TX4927_CONFIG_RAMP_RAMP BM_00_19
#define TX4927_CONFIG_LIMIT 0xefff
@@ -456,7 +456,7 @@
#define TX4927_ACLC_ACINTSTS 0xf710
#define TX4927_ACLC_ACINTMSTS 0xf714
#define TX4927_ACLC_ACINTEN 0xf718
-#define TX4927_ACLC_ACINTDIS 0xfR71c
+#define TX4927_ACLC_ACINTDIS 0xf71c
#define TX4927_ACLC_ACSEMAPH 0xf720
#define TX4927_ACLC_ACGPIDAT 0xf740
#define TX4927_ACLC_ACGPODAT 0xf744
diff -Nur linux-2.4.29/include/asm-mips/unistd.h linux-mips/include/asm-mips/unistd.h
--- linux-2.4.29/include/asm-mips/unistd.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/asm-mips/unistd.h 2004-11-24 21:30:06.000000000 +0100
@@ -760,7 +760,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
/*
@@ -788,7 +788,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#define _syscall2(type,name,atype,a,btype,b) \
@@ -813,7 +813,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#define _syscall3(type,name,atype,a,btype,b,ctype,c) \
@@ -839,7 +839,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
@@ -865,7 +865,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#if (_MIPS_SIM == _MIPS_SIM_ABI32)
@@ -902,7 +902,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
@@ -935,7 +935,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#endif /* (_MIPS_SIM == _MIPS_SIM_ABI32) */
@@ -966,7 +966,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
@@ -995,7 +995,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#endif /* (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) */
diff -Nur linux-2.4.29/include/asm-mips64/hazards.h linux-mips/include/asm-mips64/hazards.h
--- linux-2.4.29/include/asm-mips64/hazards.h 2004-02-18 14:36:32.000000000 +0100
+++ linux-mips/include/asm-mips64/hazards.h 2004-11-25 23:18:38.000000000 +0100
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2003 Ralf Baechle
+ * Copyright (C) 2003, 2004 Ralf Baechle
*/
#ifndef _ASM_HAZARDS_H
#define _ASM_HAZARDS_H
@@ -12,37 +12,185 @@
#ifdef __ASSEMBLY__
+ .macro _ssnop
+ sll $0, $0, 1
+ .endm
+
/*
* RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent
* use of the JTLB for instructions should not occur for 4 cpu cycles and use
* for data translations should not occur for 3 cpu cycles.
*/
#ifdef CONFIG_CPU_RM9000
-#define rm9000_tlb_hazard \
+
+#define mtc0_tlbw_hazard \
+ .set push; \
+ .set mips32; \
+ _ssnop; _ssnop; _ssnop; _ssnop; \
+ .set pop
+
+#define tlbw_eret_hazard \
+ .set push; \
.set mips32; \
- ssnop; ssnop; ssnop; ssnop; \
- .set mips0
+ _ssnop; _ssnop; _ssnop; _ssnop; \
+ .set pop
+
#else
-#define rm9000_tlb_hazard
+
+/*
+ * The taken branch will result in a two cycle penalty for the two killed
+ * instructions on R4000 / R4400. Other processors only have a single cycle
+ * hazard so this is nice trick to have an optimal code for a range of
+ * processors.
+ */
+#define mtc0_tlbw_hazard \
+ b . + 8
+#define tlbw_eret_hazard
#endif
+/*
+ * mtc0->mfc0 hazard
+ * The 24K has a 2 cycle mtc0/mfc0 execution hazard.
+ * It is a MIPS32R2 processor so ehb will clear the hazard.
+ */
+
+#ifdef CONFIG_CPU_MIPSR2
+/*
+ * Use a macro for ehb unless explicit support for MIPSR2 is enabled
+ */
+ .macro ehb
+ sll $0, $0, 3
+ .endm
+
+#define irq_enable_hazard \
+ ehb # irq_enable_hazard
+
+#define irq_disable_hazard \
+ ehb # irq_disable_hazard
+
#else
+#define irq_enable_hazard
+#define irq_disable_hazard
+
+#endif
+
+#else /* __ASSEMBLY__ */
+
/*
* RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent
* use of the JTLB for instructions should not occur for 4 cpu cycles and use
* for data translations should not occur for 3 cpu cycles.
*/
#ifdef CONFIG_CPU_RM9000
-#define rm9000_tlb_hazard() \
+
+#define mtc0_tlbw_hazard() \
+ __asm__ __volatile__( \
+ ".set\tmips32\n\t" \
+ "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \
+ ".set\tmips0")
+
+#define tlbw_use_hazard() \
__asm__ __volatile__( \
".set\tmips32\n\t" \
- "ssnop; ssnop; ssnop; ssnop\n\t" \
+ "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \
".set\tmips0")
#else
-#define rm9000_tlb_hazard() do { } while (0)
+
+/*
+ * Overkill warning ...
+ */
+#define mtc0_tlbw_hazard() \
+ __asm__ __volatile__( \
+ ".set noreorder\n\t" \
+ "nop; nop; nop; nop; nop; nop;\n\t" \
+ ".set reorder\n\t")
+
+#define tlbw_use_hazard() \
+ __asm__ __volatile__( \
+ ".set noreorder\n\t" \
+ "nop; nop; nop; nop; nop; nop;\n\t" \
+ ".set reorder\n\t")
+
#endif
+/*
+ * mtc0->mfc0 hazard
+ * The 24K has a 2 cycle mtc0/mfc0 execution hazard.
+ * It is a MIPS32R2 processor so ehb will clear the hazard.
+ */
+
+#ifdef CONFIG_CPU_MIPSR2
+/*
+ * Use a macro for ehb unless explicit support for MIPSR2 is enabled
+ */
+__asm__(
+ " .macro ehb \n\t"
+ " sll $0, $0, 3 \n\t"
+ " .endm \n\t"
+ " \n\t"
+ " .macro\tirq_enable_hazard \n\t"
+ " ehb \n\t"
+ " .endm \n\t"
+ " \n\t"
+ " .macro\tirq_disable_hazard \n\t"
+ " ehb \n\t"
+ " .endm");
+
+#define irq_enable_hazard() \
+ __asm__ __volatile__( \
+ "ehb\t\t\t\t# irq_enable_hazard")
+
+#define irq_disable_hazard() \
+ __asm__ __volatile__( \
+ "ehb\t\t\t\t# irq_disable_hazard")
+
+#elif defined(CONFIG_CPU_R10000)
+
+/*
+ * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
+ */
+
+__asm__(
+ " .macro\tirq_enable_hazard \n\t"
+ " .endm \n\t"
+ " \n\t"
+ " .macro\tirq_disable_hazard \n\t"
+ " .endm");
+
+#define irq_enable_hazard() do { } while (0)
+#define irq_disable_hazard() do { } while (0)
+
+#else
+
+/*
+ * Default for classic MIPS processors. Assume worst case hazards but don't
+ * care about the irq_enable_hazard - sooner or later the hardware will
+ * enable it and we don't care when exactly.
+ */
+
+__asm__(
+ " .macro _ssnop \n\t"
+ " sll $0, $2, 1 \n\t"
+ " .endm \n\t"
+ " \n\t"
+ " # \n\t"
+ " # There is a hazard but we do not care \n\t"
+ " # \n\t"
+ " .macro\tirq_enable_hazard \n\t"
+ " .endm \n\t"
+ " \n\t"
+ " .macro\tirq_disable_hazard \n\t"
+ " _ssnop; _ssnop; _ssnop \n\t"
+ " .endm");
+
+#define irq_enable_hazard() do { } while (0)
+#define irq_disable_hazard() \
+ __asm__ __volatile__( \
+ "_ssnop; _ssnop; _ssnop;\t\t# irq_disable_hazard")
+
#endif
+#endif /* __ASSEMBLY__ */
+
#endif /* _ASM_HAZARDS_H */
diff -Nur linux-2.4.29/include/asm-mips64/mipsregs.h linux-mips/include/asm-mips64/mipsregs.h
--- linux-2.4.29/include/asm-mips64/mipsregs.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/asm-mips64/mipsregs.h 2005-03-26 11:47:36.406676569 +0100
@@ -757,10 +757,18 @@
#define read_c0_config1() __read_32bit_c0_register($16, 1)
#define read_c0_config2() __read_32bit_c0_register($16, 2)
#define read_c0_config3() __read_32bit_c0_register($16, 3)
+#define read_c0_config4() __read_32bit_c0_register($16, 4)
+#define read_c0_config5() __read_32bit_c0_register($16, 5)
+#define read_c0_config6() __read_32bit_c0_register($16, 6)
+#define read_c0_config7() __read_32bit_c0_register($16, 7)
#define write_c0_config(val) __write_32bit_c0_register($16, 0, val)
#define write_c0_config1(val) __write_32bit_c0_register($16, 1, val)
#define write_c0_config2(val) __write_32bit_c0_register($16, 2, val)
#define write_c0_config3(val) __write_32bit_c0_register($16, 3, val)
+#define write_c0_config4(val) __write_32bit_c0_register($16, 4, val)
+#define write_c0_config5(val) __write_32bit_c0_register($16, 5, val)
+#define write_c0_config6(val) __write_32bit_c0_register($16, 6, val)
+#define write_c0_config7(val) __write_32bit_c0_register($16, 7, val)
/*
* The WatchLo register. There may be upto 8 of them.
@@ -856,42 +864,34 @@
*/
static inline void tlb_probe(void)
{
- rm9000_tlb_hazard();
__asm__ __volatile__(
".set noreorder\n\t"
"tlbp\n\t"
".set reorder");
- rm9000_tlb_hazard();
}
static inline void tlb_read(void)
{
- rm9000_tlb_hazard();
__asm__ __volatile__(
".set noreorder\n\t"
"tlbr\n\t"
".set reorder");
- rm9000_tlb_hazard();
}
static inline void tlb_write_indexed(void)
{
- rm9000_tlb_hazard();
__asm__ __volatile__(
".set noreorder\n\t"
"tlbwi\n\t"
".set reorder");
- rm9000_tlb_hazard();
}
static inline void tlb_write_random(void)
{
- rm9000_tlb_hazard();
__asm__ __volatile__(
".set noreorder\n\t"
"tlbwr\n\t"
".set reorder");
- rm9000_tlb_hazard();
}
/*
diff -Nur linux-2.4.29/include/asm-mips64/unistd.h linux-mips/include/asm-mips64/unistd.h
--- linux-2.4.29/include/asm-mips64/unistd.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/asm-mips64/unistd.h 2004-11-24 21:30:06.000000000 +0100
@@ -760,7 +760,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
/*
@@ -788,7 +788,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#define _syscall2(type,name,atype,a,btype,b) \
@@ -813,7 +813,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#define _syscall3(type,name,atype,a,btype,b,ctype,c) \
@@ -839,7 +839,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
@@ -865,7 +865,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#if (_MIPS_SIM == _MIPS_SIM_ABI32)
@@ -902,7 +902,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
@@ -935,7 +935,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#endif /* (_MIPS_SIM == _MIPS_SIM_ABI32) */
@@ -966,7 +966,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
@@ -995,7 +995,7 @@
if (__a3 == 0) \
return (type) __v0; \
errno = __v0; \
- return -1; \
+ return (type)-1; \
}
#endif /* (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) */
diff -Nur linux-2.4.29/include/asm-ppc/param.h linux-mips/include/asm-ppc/param.h
--- linux-2.4.29/include/asm-ppc/param.h 2003-06-13 16:51:38.000000000 +0200
+++ linux-mips/include/asm-ppc/param.h 2003-07-05 05:23:46.000000000 +0200
@@ -3,6 +3,9 @@
#ifndef HZ
#define HZ 100
+#ifdef __KERNEL__
+#define hz_to_std(a) (a)
+#endif
#endif
#define EXEC_PAGESIZE 4096
diff -Nur linux-2.4.29/include/asm-ppc/processor.h linux-mips/include/asm-ppc/processor.h
--- linux-2.4.29/include/asm-ppc/processor.h 2004-04-14 15:05:40.000000000 +0200
+++ linux-mips/include/asm-ppc/processor.h 2005-03-26 11:47:36.510659503 +0100
@@ -678,7 +678,7 @@
#define PVR_440GP_RC2 0x40200481
#define PVR_440GX_RA 0x51b21850
#define PVR_440GX_RB 0x51b21851
-#define PVR_440GX_RB1 0x51b21852
+#define PVR_440GX_RC 0x51b21892
#define PVR_601 0x00010000
#define PVR_602 0x00050000
#define PVR_603 0x00030000
diff -Nur linux-2.4.29/include/asm-s390/param.h linux-mips/include/asm-s390/param.h
--- linux-2.4.29/include/asm-s390/param.h 2001-02-13 23:13:44.000000000 +0100
+++ linux-mips/include/asm-s390/param.h 2001-03-09 21:34:48.000000000 +0100
@@ -11,6 +11,9 @@
#ifndef HZ
#define HZ 100
+#ifdef __KERNEL__
+#define hz_to_std(a) (a)
+#endif
#endif
#define EXEC_PAGESIZE 4096
diff -Nur linux-2.4.29/include/asm-sh/param.h linux-mips/include/asm-sh/param.h
--- linux-2.4.29/include/asm-sh/param.h 2001-01-04 22:19:13.000000000 +0100
+++ linux-mips/include/asm-sh/param.h 2001-01-11 05:02:45.000000000 +0100
@@ -3,6 +3,9 @@
#ifndef HZ
#define HZ 100
+#ifdef __KERNEL__
+#define hz_to_std(a) (a)
+#endif
#endif
#define EXEC_PAGESIZE 4096
diff -Nur linux-2.4.29/include/asm-sparc/param.h linux-mips/include/asm-sparc/param.h
--- linux-2.4.29/include/asm-sparc/param.h 2000-10-30 23:34:12.000000000 +0100
+++ linux-mips/include/asm-sparc/param.h 2000-11-23 03:00:56.000000000 +0100
@@ -4,6 +4,9 @@
#ifndef HZ
#define HZ 100
+#ifdef __KERNEL__
+#define hz_to_std(a) (a)
+#endif
#endif
#define EXEC_PAGESIZE 8192 /* Thanks for sun4's we carry baggage... */
diff -Nur linux-2.4.29/include/asm-sparc/system.h linux-mips/include/asm-sparc/system.h
--- linux-2.4.29/include/asm-sparc/system.h 2004-02-18 14:36:32.000000000 +0100
+++ linux-mips/include/asm-sparc/system.h 2005-03-26 11:47:36.945588121 +0100
@@ -295,11 +295,11 @@
#define wmb() mb()
#define set_mb(__var, __value) do { __var = __value; mb(); } while(0)
#define set_wmb(__var, __value) set_mb(__var, __value)
-#define smp_mb() __asm__ __volatile__("":::"memory");
-#define smp_rmb() __asm__ __volatile__("":::"memory");
-#define smp_wmb() __asm__ __volatile__("":::"memory");
+#define smp_mb() __asm__ __volatile__("":::"memory")
+#define smp_rmb() __asm__ __volatile__("":::"memory")
+#define smp_wmb() __asm__ __volatile__("":::"memory")
-#define nop() __asm__ __volatile__ ("nop");
+#define nop() __asm__ __volatile__ ("nop")
/* This has special calling conventions */
#ifndef CONFIG_SMP
diff -Nur linux-2.4.29/include/asm-sparc64/atomic.h linux-mips/include/asm-sparc64/atomic.h
--- linux-2.4.29/include/asm-sparc64/atomic.h 2001-07-20 03:11:13.000000000 +0200
+++ linux-mips/include/asm-sparc64/atomic.h 2005-03-26 11:47:36.964585003 +0100
@@ -8,31 +8,59 @@
#ifndef __ARCH_SPARC64_ATOMIC__
#define __ARCH_SPARC64_ATOMIC__
+#include <linux/config.h>
+
typedef struct { volatile int counter; } atomic_t;
#define ATOMIC_INIT(i) { (i) }
#define atomic_read(v) ((v)->counter)
#define atomic_set(v, i) (((v)->counter) = i)
-extern int __atomic_add(int, atomic_t *);
-extern int __atomic_sub(int, atomic_t *);
+extern void atomic_add(int, atomic_t *);
+extern void atomic_sub(int, atomic_t *);
+
+extern int atomic_add_ret(int, atomic_t *);
+extern int atomic_sub_ret(int, atomic_t *);
+
+#define atomic_dec_return(v) atomic_sub_ret(1, v)
+
+#define atomic_inc_return(v) atomic_add_ret(1, v)
+
+#define atomic_sub_return(i, v) atomic_sub_ret(i, v)
+
+#define atomic_add_return(i, v) atomic_add_ret(i, v)
+
+/*
+ * atomic_inc_and_test - increment and test
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1
+ * and returns true if the result is zero, or false for all
+ * other cases.
+ */
+#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
+
+#define atomic_sub_and_test(i, v) (atomic_sub_ret(i, v) == 0)
-#define atomic_add(i, v) ((void)__atomic_add(i, v))
-#define atomic_sub(i, v) ((void)__atomic_sub(i, v))
+#define atomic_dec_and_test(v) (atomic_sub_ret(1, v) == 0)
-#define atomic_dec_return(v) __atomic_sub(1, v)
-#define atomic_inc_return(v) __atomic_add(1, v)
+#define atomic_inc(v) atomic_add(1, v)
-#define atomic_sub_and_test(i, v) (__atomic_sub(i, v) == 0)
-#define atomic_dec_and_test(v) (__atomic_sub(1, v) == 0)
+#define atomic_dec(v) atomic_sub(1, v)
-#define atomic_inc(v) ((void)__atomic_add(1, v))
-#define atomic_dec(v) ((void)__atomic_sub(1, v))
+#define atomic_add_negative(i, v) (atomic_add_ret(i, v) < 0)
/* Atomic operations are already serializing */
+#ifdef CONFIG_SMP
+#define smp_mb__before_atomic_dec() membar("#StoreLoad | #LoadLoad")
+#define smp_mb__after_atomic_dec() membar("#StoreLoad | #StoreStore")
+#define smp_mb__before_atomic_inc() membar("#StoreLoad | #LoadLoad")
+#define smp_mb__after_atomic_inc() membar("#StoreLoad | #StoreStore")
+#else
#define smp_mb__before_atomic_dec() barrier()
#define smp_mb__after_atomic_dec() barrier()
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
+#endif
#endif /* !(__ARCH_SPARC64_ATOMIC__) */
diff -Nur linux-2.4.29/include/asm-sparc64/bitops.h linux-mips/include/asm-sparc64/bitops.h
--- linux-2.4.29/include/asm-sparc64/bitops.h 2001-12-21 18:42:03.000000000 +0100
+++ linux-mips/include/asm-sparc64/bitops.h 2005-03-26 11:47:37.017576306 +0100
@@ -1,4 +1,4 @@
-/* $Id$
+/* $Id$
* bitops.h: Bit string operations on the V9.
*
* Copyright 1996, 1997 David S. Miller (davem@caip.rutgers.edu)
@@ -7,114 +7,126 @@
#ifndef _SPARC64_BITOPS_H
#define _SPARC64_BITOPS_H
+#include <linux/config.h>
+#include <linux/compiler.h>
#include <asm/byteorder.h>
-extern long ___test_and_set_bit(unsigned long nr, volatile void *addr);
-extern long ___test_and_clear_bit(unsigned long nr, volatile void *addr);
-extern long ___test_and_change_bit(unsigned long nr, volatile void *addr);
-
-#define test_and_set_bit(nr,addr) ({___test_and_set_bit(nr,addr)!=0;})
-#define test_and_clear_bit(nr,addr) ({___test_and_clear_bit(nr,addr)!=0;})
-#define test_and_change_bit(nr,addr) ({___test_and_change_bit(nr,addr)!=0;})
-#define set_bit(nr,addr) ((void)___test_and_set_bit(nr,addr))
-#define clear_bit(nr,addr) ((void)___test_and_clear_bit(nr,addr))
-#define change_bit(nr,addr) ((void)___test_and_change_bit(nr,addr))
+extern int test_and_set_bit(unsigned long nr, volatile void *addr);
+extern int test_and_clear_bit(unsigned long nr, volatile void *addr);
+extern int test_and_change_bit(unsigned long nr, volatile void *addr);
+extern void set_bit(unsigned long nr, volatile void *addr);
+extern void clear_bit(unsigned long nr, volatile void *addr);
+extern void change_bit(unsigned long nr, volatile void *addr);
/* "non-atomic" versions... */
-#define __set_bit(X,Y) \
-do { unsigned long __nr = (X); \
- long *__m = ((long *) (Y)) + (__nr >> 6); \
- *__m |= (1UL << (__nr & 63)); \
-} while (0)
-#define __clear_bit(X,Y) \
-do { unsigned long __nr = (X); \
- long *__m = ((long *) (Y)) + (__nr >> 6); \
- *__m &= ~(1UL << (__nr & 63)); \
-} while (0)
-#define __change_bit(X,Y) \
-do { unsigned long __nr = (X); \
- long *__m = ((long *) (Y)) + (__nr >> 6); \
- *__m ^= (1UL << (__nr & 63)); \
-} while (0)
-#define __test_and_set_bit(X,Y) \
-({ unsigned long __nr = (X); \
- long *__m = ((long *) (Y)) + (__nr >> 6); \
- long __old = *__m; \
- long __mask = (1UL << (__nr & 63)); \
- *__m = (__old | __mask); \
- ((__old & __mask) != 0); \
-})
-#define __test_and_clear_bit(X,Y) \
-({ unsigned long __nr = (X); \
- long *__m = ((long *) (Y)) + (__nr >> 6); \
- long __old = *__m; \
- long __mask = (1UL << (__nr & 63)); \
- *__m = (__old & ~__mask); \
- ((__old & __mask) != 0); \
-})
-#define __test_and_change_bit(X,Y) \
-({ unsigned long __nr = (X); \
- long *__m = ((long *) (Y)) + (__nr >> 6); \
- long __old = *__m; \
- long __mask = (1UL << (__nr & 63)); \
- *__m = (__old ^ __mask); \
- ((__old & __mask) != 0); \
-})
-#define smp_mb__before_clear_bit() do { } while(0)
-#define smp_mb__after_clear_bit() do { } while(0)
+static __inline__ void __set_bit(int nr, volatile void *addr)
+{
+ unsigned long *m;
+
+ m = ((unsigned long *)addr) + (nr >> 6);
+ *m |= (1UL << (nr & 63));
+}
+
+static __inline__ void __clear_bit(int nr, volatile void *addr)
+{
+ unsigned long *m;
+
+ m = ((unsigned long *)addr) + (nr >> 6);
+ *m &= ~(1UL << (nr & 63));
+}
-extern __inline__ int test_bit(int nr, __const__ void *addr)
+static __inline__ void __change_bit(int nr, volatile void *addr)
{
- return (1UL & (((__const__ long *) addr)[nr >> 6] >> (nr & 63))) != 0UL;
+ unsigned long *m;
+
+ m = ((unsigned long *)addr) + (nr >> 6);
+ *m ^= (1UL << (nr & 63));
+}
+
+static __inline__ int __test_and_set_bit(int nr, volatile void *addr)
+{
+ unsigned long *m = ((unsigned long *)addr) + (nr >> 6);
+ unsigned long old = *m;
+ unsigned long mask = (1UL << (nr & 63));
+
+ *m = (old | mask);
+ return ((old & mask) != 0);
+}
+
+static __inline__ int __test_and_clear_bit(int nr, volatile void *addr)
+{
+ unsigned long *m = ((unsigned long *)addr) + (nr >> 6);
+ unsigned long old = *m;
+ unsigned long mask = (1UL << (nr & 63));
+
+ *m = (old & ~mask);
+ return ((old & mask) != 0);
+}
+
+static __inline__ int __test_and_change_bit(int nr, volatile void *addr)
+{
+ unsigned long *m = ((unsigned long *)addr) + (nr >> 6);
+ unsigned long old = *m;
+ unsigned long mask = (1UL << (nr & 63));
+
+ *m = (old ^ mask);
+ return ((old & mask) != 0);
+}
+
+#ifdef CONFIG_SMP
+#define smp_mb__before_clear_bit() membar("#StoreLoad | #LoadLoad")
+#define smp_mb__after_clear_bit() membar("#StoreLoad | #StoreStore")
+#else
+#define smp_mb__before_clear_bit() barrier()
+#define smp_mb__after_clear_bit() barrier()
+#endif
+
+static __inline__ int test_bit(int nr, __const__ volatile void *_addr)
+{
+ __const__ unsigned long *addr;
+
+ addr = (__const__ unsigned long *) _addr;
+
+ return (1UL & ((addr)[nr >> 6] >> (nr & 63))) != 0UL;
}
/* The easy/cheese version for now. */
-extern __inline__ unsigned long ffz(unsigned long word)
+static __inline__ unsigned long ffz(unsigned long word)
{
unsigned long result;
-#ifdef ULTRA_HAS_POPULATION_COUNT /* Thanks for nothing Sun... */
- __asm__ __volatile__(
-" brz,pn %0, 1f\n"
-" neg %0, %%g1\n"
-" xnor %0, %%g1, %%g2\n"
-" popc %%g2, %0\n"
-"1: " : "=&r" (result)
- : "0" (word)
- : "g1", "g2");
-#else
-#if 1 /* def EASY_CHEESE_VERSION */
result = 0;
while(word & 1) {
result++;
word >>= 1;
}
-#else
- unsigned long tmp;
+ return result;
+}
- result = 0;
- tmp = ~word & -~word;
- if (!(unsigned)tmp) {
- tmp >>= 32;
- result = 32;
- }
- if (!(unsigned short)tmp) {
- tmp >>= 16;
- result += 16;
- }
- if (!(unsigned char)tmp) {
- tmp >>= 8;
- result += 8;
+/**
+ * __ffs - find first bit in word.
+ * @word: The word to search
+ *
+ * Undefined if no bit exists, so code should check against 0 first.
+ */
+static __inline__ unsigned long __ffs(unsigned long word)
+{
+ unsigned long result = 0;
+
+ while (!(word & 1UL)) {
+ result++;
+ word >>= 1;
}
- if (tmp & 0xf0) result += 4;
- if (tmp & 0xcc) result += 2;
- if (tmp & 0xaa) result ++;
-#endif
-#endif
return result;
}
+/*
+ * fls: find last bit set.
+ */
+
+#define fls(x) generic_fls(x)
+
#ifdef __KERNEL__
/*
@@ -122,8 +134,12 @@
* the libc and compiler builtin ffs routines, therefore
* differs in spirit from the above ffz (man ffs).
*/
-
-#define ffs(x) generic_ffs(x)
+static __inline__ int ffs(int x)
+{
+ if (!x)
+ return 0;
+ return __ffs((unsigned long)x) + 1;
+}
/*
* hweightN: returns the hamming weight (i.e. the number
@@ -132,7 +148,15 @@
#ifdef ULTRA_HAS_POPULATION_COUNT
-extern __inline__ unsigned int hweight32(unsigned int w)
+static __inline__ unsigned int hweight64(unsigned long w)
+{
+ unsigned int res;
+
+ __asm__ ("popc %1,%0" : "=r" (res) : "r" (w));
+ return res;
+}
+
+static __inline__ unsigned int hweight32(unsigned int w)
{
unsigned int res;
@@ -140,7 +164,7 @@
return res;
}
-extern __inline__ unsigned int hweight16(unsigned int w)
+static __inline__ unsigned int hweight16(unsigned int w)
{
unsigned int res;
@@ -148,7 +172,7 @@
return res;
}
-extern __inline__ unsigned int hweight8(unsigned int w)
+static __inline__ unsigned int hweight8(unsigned int w)
{
unsigned int res;
@@ -158,6 +182,7 @@
#else
+#define hweight64(x) generic_hweight64(x)
#define hweight32(x) generic_hweight32(x)
#define hweight16(x) generic_hweight16(x)
#define hweight8(x) generic_hweight8(x)
@@ -170,7 +195,7 @@
* on Linus's ALPHA routines, which are pretty portable BTW.
*/
-extern __inline__ unsigned long find_next_zero_bit(void *addr, unsigned long size, unsigned long offset)
+static __inline__ unsigned long find_next_zero_bit(void *addr, unsigned long size, unsigned long offset)
{
unsigned long *p = ((unsigned long *) addr) + (offset >> 6);
unsigned long result = offset & ~63UL;
@@ -211,15 +236,12 @@
#define find_first_zero_bit(addr, size) \
find_next_zero_bit((addr), (size), 0)
-extern long ___test_and_set_le_bit(int nr, volatile void *addr);
-extern long ___test_and_clear_le_bit(int nr, volatile void *addr);
-
-#define test_and_set_le_bit(nr,addr) ({___test_and_set_le_bit(nr,addr)!=0;})
-#define test_and_clear_le_bit(nr,addr) ({___test_and_clear_le_bit(nr,addr)!=0;})
-#define set_le_bit(nr,addr) ((void)___test_and_set_le_bit(nr,addr))
-#define clear_le_bit(nr,addr) ((void)___test_and_clear_le_bit(nr,addr))
+#define test_and_set_le_bit(nr,addr) \
+ test_and_set_bit((nr) ^ 0x38, (addr))
+#define test_and_clear_le_bit(nr,addr) \
+ test_and_clear_bit((nr) ^ 0x38, (addr))
-extern __inline__ int test_le_bit(int nr, __const__ void * addr)
+static __inline__ int test_le_bit(int nr, __const__ void *addr)
{
int mask;
__const__ unsigned char *ADDR = (__const__ unsigned char *) addr;
@@ -232,7 +254,7 @@
#define find_first_zero_le_bit(addr, size) \
find_next_zero_le_bit((addr), (size), 0)
-extern __inline__ unsigned long find_next_zero_le_bit(void *addr, unsigned long size, unsigned long offset)
+static __inline__ unsigned long find_next_zero_le_bit(void *addr, unsigned long size, unsigned long offset)
{
unsigned long *p = ((unsigned long *) addr) + (offset >> 6);
unsigned long result = offset & ~63UL;
@@ -271,18 +293,41 @@
#ifdef __KERNEL__
-#define ext2_set_bit test_and_set_le_bit
-#define ext2_clear_bit test_and_clear_le_bit
-#define ext2_test_bit test_le_bit
-#define ext2_find_first_zero_bit find_first_zero_le_bit
-#define ext2_find_next_zero_bit find_next_zero_le_bit
+#define __set_le_bit(nr, addr) \
+ __set_bit((nr) ^ 0x38, (addr))
+#define __clear_le_bit(nr, addr) \
+ __clear_bit((nr) ^ 0x38, (addr))
+#define __test_and_clear_le_bit(nr, addr) \
+ __test_and_clear_bit((nr) ^ 0x38, (addr))
+#define __test_and_set_le_bit(nr, addr) \
+ __test_and_set_bit((nr) ^ 0x38, (addr))
+
+#define ext2_set_bit(nr,addr) \
+ __test_and_set_le_bit((nr),(unsigned long *)(addr))
+#define ext2_set_bit_atomic(lock,nr,addr) \
+ test_and_set_le_bit((nr),(unsigned long *)(addr))
+#define ext2_clear_bit(nr,addr) \
+ __test_and_clear_le_bit((nr),(unsigned long *)(addr))
+#define ext2_clear_bit_atomic(lock,nr,addr) \
+ test_and_clear_le_bit((nr),(unsigned long *)(addr))
+#define ext2_test_bit(nr,addr) \
+ test_le_bit((nr),(unsigned long *)(addr))
+#define ext2_find_first_zero_bit(addr, size) \
+ find_first_zero_le_bit((unsigned long *)(addr), (size))
+#define ext2_find_next_zero_bit(addr, size, off) \
+ find_next_zero_le_bit((unsigned long *)(addr), (size), (off))
/* Bitmap functions for the minix filesystem. */
-#define minix_test_and_set_bit(nr,addr) test_and_set_bit(nr,addr)
-#define minix_set_bit(nr,addr) set_bit(nr,addr)
-#define minix_test_and_clear_bit(nr,addr) test_and_clear_bit(nr,addr)
-#define minix_test_bit(nr,addr) test_bit(nr,addr)
-#define minix_find_first_zero_bit(addr,size) find_first_zero_bit(addr,size)
+#define minix_test_and_set_bit(nr,addr) \
+ test_and_set_bit((nr),(unsigned long *)(addr))
+#define minix_set_bit(nr,addr) \
+ set_bit((nr),(unsigned long *)(addr))
+#define minix_test_and_clear_bit(nr,addr) \
+ test_and_clear_bit((nr),(unsigned long *)(addr))
+#define minix_test_bit(nr,addr) \
+ test_bit((nr),(unsigned long *)(addr))
+#define minix_find_first_zero_bit(addr,size) \
+ find_first_zero_bit((unsigned long *)(addr),(size))
#endif /* __KERNEL__ */
diff -Nur linux-2.4.29/include/asm-sparc64/param.h linux-mips/include/asm-sparc64/param.h
--- linux-2.4.29/include/asm-sparc64/param.h 2000-10-30 23:34:12.000000000 +0100
+++ linux-mips/include/asm-sparc64/param.h 2000-11-23 03:00:56.000000000 +0100
@@ -4,6 +4,9 @@
#ifndef HZ
#define HZ 100
+#ifdef __KERNEL__
+#define hz_to_std(a) (a)
+#endif
#endif
#define EXEC_PAGESIZE 8192 /* Thanks for sun4's we carry baggage... */
diff -Nur linux-2.4.29/include/asm-sparc64/system.h linux-mips/include/asm-sparc64/system.h
--- linux-2.4.29/include/asm-sparc64/system.h 2003-06-13 16:51:38.000000000 +0200
+++ linux-mips/include/asm-sparc64/system.h 2005-03-26 11:47:37.092563999 +0100
@@ -106,9 +106,9 @@
#define nop() __asm__ __volatile__ ("nop")
-#define membar(type) __asm__ __volatile__ ("membar " type : : : "memory");
+#define membar(type) __asm__ __volatile__ ("membar " type : : : "memory")
#define mb() \
- membar("#LoadLoad | #LoadStore | #StoreStore | #StoreLoad");
+ membar("#LoadLoad | #LoadStore | #StoreStore | #StoreLoad")
#define rmb() membar("#LoadLoad")
#define wmb() membar("#StoreStore")
#define set_mb(__var, __value) \
@@ -121,9 +121,9 @@
#define smp_rmb() rmb()
#define smp_wmb() wmb()
#else
-#define smp_mb() __asm__ __volatile__("":::"memory");
-#define smp_rmb() __asm__ __volatile__("":::"memory");
-#define smp_wmb() __asm__ __volatile__("":::"memory");
+#define smp_mb() __asm__ __volatile__("":::"memory")
+#define smp_rmb() __asm__ __volatile__("":::"memory")
+#define smp_wmb() __asm__ __volatile__("":::"memory")
#endif
#define flushi(addr) __asm__ __volatile__ ("flush %0" : : "r" (addr) : "memory")
@@ -246,6 +246,7 @@
extern __inline__ unsigned long xchg32(__volatile__ unsigned int *m, unsigned int val)
{
__asm__ __volatile__(
+" membar #StoreLoad | #LoadLoad\n"
" mov %0, %%g5\n"
"1: lduw [%2], %%g7\n"
" cas [%2], %%g7, %0\n"
@@ -262,6 +263,7 @@
extern __inline__ unsigned long xchg64(__volatile__ unsigned long *m, unsigned long val)
{
__asm__ __volatile__(
+" membar #StoreLoad | #LoadLoad\n"
" mov %0, %%g5\n"
"1: ldx [%2], %%g7\n"
" casx [%2], %%g7, %0\n"
@@ -306,7 +308,8 @@
extern __inline__ unsigned long
__cmpxchg_u32(volatile int *m, int old, int new)
{
- __asm__ __volatile__("cas [%2], %3, %0\n\t"
+ __asm__ __volatile__("membar #StoreLoad | #LoadLoad\n"
+ "cas [%2], %3, %0\n\t"
"membar #StoreLoad | #StoreStore"
: "=&r" (new)
: "0" (new), "r" (m), "r" (old)
@@ -318,7 +321,8 @@
extern __inline__ unsigned long
__cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new)
{
- __asm__ __volatile__("casx [%2], %3, %0\n\t"
+ __asm__ __volatile__("membar #StoreLoad | #LoadLoad\n"
+ "casx [%2], %3, %0\n\t"
"membar #StoreLoad | #StoreStore"
: "=&r" (new)
: "0" (new), "r" (m), "r" (old)
diff -Nur linux-2.4.29/include/asm-x86_64/acpi.h linux-mips/include/asm-x86_64/acpi.h
--- linux-2.4.29/include/asm-x86_64/acpi.h 2004-08-08 01:26:06.000000000 +0200
+++ linux-mips/include/asm-x86_64/acpi.h 2005-03-26 11:47:37.164552184 +0100
@@ -118,6 +118,7 @@
extern int acpi_strict;
extern int acpi_disabled;
extern int acpi_ht;
+extern int acpi_skip_timer_override;
static inline void disable_acpi(void)
{
acpi_disabled = 1;
diff -Nur linux-2.4.29/include/linux/ata.h linux-mips/include/linux/ata.h
--- linux-2.4.29/include/linux/ata.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/linux/ata.h 2005-03-26 11:47:37.226542010 +0100
@@ -123,6 +123,8 @@
ATA_CMD_PIO_WRITE_EXT = 0x34,
ATA_CMD_SET_FEATURES = 0xEF,
ATA_CMD_PACKET = 0xA0,
+ ATA_CMD_VERIFY = 0x40,
+ ATA_CMD_VERIFY_EXT = 0x42,
/* SETFEATURES stuff */
SETFEATURES_XFER = 0x03,
diff -Nur linux-2.4.29/include/linux/brlock.h linux-mips/include/linux/brlock.h
--- linux-2.4.29/include/linux/brlock.h 2002-11-29 00:53:15.000000000 +0100
+++ linux-mips/include/linux/brlock.h 2005-03-26 11:47:37.233540861 +0100
@@ -18,16 +18,6 @@
* Registry idea and naming [ crutial! :-) ] by:
*
* David S. Miller <davem@redhat.com>
- *
- * David has an implementation that doesn't use atomic operations in
- * the read branch via memory ordering tricks - i guess we need to
- * split this up into a per-arch thing? The atomicity issue is a
- * secondary item in profiles, at least on x86 platforms.
- *
- * The atomic op version overhead is indeed a big deal on
- * load-locked/store-conditional cpus (ALPHA/MIPS/PPC) and
- * compare-and-swap cpus (Sparc64). So we control which
- * implementation to use with a __BRLOCK_USE_ATOMICS define. -DaveM
*/
/* Register bigreader lock indices here. */
@@ -45,17 +35,7 @@
#include <linux/cache.h>
#include <linux/spinlock.h>
-#if defined(__i386__) || defined(__ia64__) || defined(__x86_64__)
-#define __BRLOCK_USE_ATOMICS
-#else
-#undef __BRLOCK_USE_ATOMICS
-#endif
-
-#ifdef __BRLOCK_USE_ATOMICS
-typedef rwlock_t brlock_read_lock_t;
-#else
typedef unsigned int brlock_read_lock_t;
-#endif
/*
* align last allocated index to the next cacheline:
@@ -65,39 +45,14 @@
extern brlock_read_lock_t __brlock_array[NR_CPUS][__BR_IDX_MAX];
-#ifndef __BRLOCK_USE_ATOMICS
struct br_wrlock {
spinlock_t lock;
} __attribute__ ((__aligned__(SMP_CACHE_BYTES)));
extern struct br_wrlock __br_write_locks[__BR_IDX_MAX];
-#endif
extern void __br_lock_usage_bug (void);
-#ifdef __BRLOCK_USE_ATOMICS
-
-static inline void br_read_lock (enum brlock_indices idx)
-{
- /*
- * This causes a link-time bug message if an
- * invalid index is used:
- */
- if (idx >= __BR_END)
- __br_lock_usage_bug();
-
- read_lock(&__brlock_array[smp_processor_id()][idx]);
-}
-
-static inline void br_read_unlock (enum brlock_indices idx)
-{
- if (idx >= __BR_END)
- __br_lock_usage_bug();
-
- read_unlock(&__brlock_array[smp_processor_id()][idx]);
-}
-
-#else /* ! __BRLOCK_USE_ATOMICS */
static inline void br_read_lock (enum brlock_indices idx)
{
unsigned int *ctr;
@@ -149,7 +104,6 @@
wmb();
(*ctr)--;
}
-#endif /* __BRLOCK_USE_ATOMICS */
/* write path not inlined - it's rare and larger */
diff -Nur linux-2.4.29/include/linux/fs.h linux-mips/include/linux/fs.h
--- linux-2.4.29/include/linux/fs.h 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/include/linux/fs.h 2005-03-26 11:47:37.386515755 +0100
@@ -576,6 +576,7 @@
unsigned int f_uid, f_gid;
int f_error;
+ size_t f_maxcount;
unsigned long f_version;
/* needed for tty driver, and maybe others */
@@ -1056,14 +1057,7 @@
return 0;
}
-static inline int locks_verify_area(int read_write, struct inode *inode,
- struct file *filp, loff_t offset,
- size_t count)
-{
- if (inode->i_flock && MANDATORY_LOCK(inode))
- return locks_mandatory_area(read_write, inode, filp, offset, count);
- return 0;
-}
+extern int rw_verify_area(int, struct file *, loff_t *, size_t);
static inline int locks_verify_truncate(struct inode *inode,
struct file *filp,
diff -Nur linux-2.4.29/include/linux/i2c-algo-au1550.h linux-mips/include/linux/i2c-algo-au1550.h
--- linux-2.4.29/include/linux/i2c-algo-au1550.h 1970-01-01 01:00:00.000000000 +0100
+++ linux-mips/include/linux/i2c-algo-au1550.h 2004-07-07 02:38:02.000000000 +0200
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2004 Embedded Edge, LLC <dan@embeddededge.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef I2C_ALGO_AU1550_H
+#define I2C_ALGO_AU1550_H 1
+
+struct i2c_algo_au1550_data {
+ u32 psc_base;
+ int xfer_timeout;
+ int ack_timeout;
+};
+
+int i2c_au1550_add_bus(struct i2c_adapter *);
+int i2c_au1550_del_bus(struct i2c_adapter *);
+
+#endif /* I2C_ALGO_AU1550_H */
diff -Nur linux-2.4.29/include/linux/i2c-id.h linux-mips/include/linux/i2c-id.h
--- linux-2.4.29/include/linux/i2c-id.h 2004-02-18 14:36:32.000000000 +0100
+++ linux-mips/include/linux/i2c-id.h 2004-07-07 02:38:02.000000000 +0200
@@ -156,6 +156,8 @@
#define I2C_ALGO_SGI 0x130000 /* SGI algorithm */
+#define I2C_ALGO_AU1550 0x140000 /* Alchemy Au1550 PSC */
+
#define I2C_ALGO_EXP 0x800000 /* experimental */
#define I2C_ALGO_MASK 0xff0000 /* Mask for algorithms */
@@ -204,6 +206,9 @@
#define I2C_HW_SGI_VINO 0x00
#define I2C_HW_SGI_MACE 0x01
+/* --- Au1550 PSC adapters */
+#define I2C_HW_AU1550_PSC 0x00
+
/* --- SMBus only adapters */
#define I2C_HW_SMBUS_PIIX4 0x00
#define I2C_HW_SMBUS_ALI15X3 0x01
diff -Nur linux-2.4.29/include/linux/jbd.h linux-mips/include/linux/jbd.h
--- linux-2.4.29/include/linux/jbd.h 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/include/linux/jbd.h 2005-03-26 11:47:37.416510832 +0100
@@ -848,7 +848,7 @@
extern int log_space_left (journal_t *); /* Called with journal locked */
extern tid_t log_start_commit (journal_t *, transaction_t *);
-extern void log_wait_commit (journal_t *, tid_t);
+extern int log_wait_commit (journal_t *, tid_t);
extern int log_do_checkpoint (journal_t *, int);
extern void log_wait_for_space(journal_t *, int nblocks);
diff -Nur linux-2.4.29/include/linux/libata-compat.h linux-mips/include/linux/libata-compat.h
--- linux-2.4.29/include/linux/libata-compat.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/linux/libata-compat.h 2005-03-26 11:47:37.456504268 +0100
@@ -1,8 +1,16 @@
#ifndef __LIBATA_COMPAT_H__
#define __LIBATA_COMPAT_H__
+#include <linux/types.h>
#include <linux/delay.h>
#include <linux/pci.h>
+#include <linux/slab.h>
+
+typedef u32 __le32;
+typedef u64 __le64;
+
+#define DMA_64BIT_MASK 0xffffffffffffffffULL
+#define DMA_32BIT_MASK 0x00000000ffffffffULL
#define MODULE_VERSION(ver_str)
@@ -10,11 +18,6 @@
struct pci_dev pdev;
};
-static inline void libata_msleep(unsigned long msecs)
-{
- msleep(msecs);
-}
-
static inline struct pci_dev *to_pci_dev(struct device *dev)
{
return (struct pci_dev *) dev;
@@ -47,4 +50,13 @@
#define dev_set_drvdata(dev,ptr) \
pci_set_drvdata(to_pci_dev(dev),(ptr))
+static inline void *kcalloc(size_t nmemb, size_t size, int flags)
+{
+ size_t total = nmemb * size;
+ void *mem = kmalloc(total, flags);
+ if (mem)
+ memset(mem, 0, total);
+ return mem;
+}
+
#endif /* __LIBATA_COMPAT_H__ */
diff -Nur linux-2.4.29/include/linux/libata.h linux-mips/include/linux/libata.h
--- linux-2.4.29/include/linux/libata.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/linux/libata.h 2005-03-26 11:47:37.460503612 +0100
@@ -335,6 +335,8 @@
void (*exec_command)(struct ata_port *ap, struct ata_taskfile *tf);
u8 (*check_status)(struct ata_port *ap);
+ u8 (*check_altstatus)(struct ata_port *ap);
+ u8 (*check_err)(struct ata_port *ap);
void (*dev_select)(struct ata_port *ap, unsigned int device);
void (*phy_reset) (struct ata_port *ap);
@@ -361,6 +363,9 @@
void (*port_stop) (struct ata_port *ap);
void (*host_stop) (struct ata_host_set *host_set);
+
+ void (*bmdma_stop) (struct ata_port *ap);
+ u8 (*bmdma_status) (struct ata_port *ap);
};
struct ata_port_info {
@@ -401,6 +406,8 @@
extern void ata_noop_dev_select (struct ata_port *ap, unsigned int device);
extern void ata_std_dev_select (struct ata_port *ap, unsigned int device);
extern u8 ata_check_status(struct ata_port *ap);
+extern u8 ata_altstatus(struct ata_port *ap);
+extern u8 ata_chk_err(struct ata_port *ap);
extern void ata_exec_command(struct ata_port *ap, struct ata_taskfile *tf);
extern int ata_port_start (struct ata_port *ap);
extern void ata_port_stop (struct ata_port *ap);
@@ -416,6 +423,8 @@
unsigned int ofs, unsigned int len);
extern void ata_bmdma_setup (struct ata_queued_cmd *qc);
extern void ata_bmdma_start (struct ata_queued_cmd *qc);
+extern void ata_bmdma_stop(struct ata_port *ap);
+extern u8 ata_bmdma_status(struct ata_port *ap);
extern void ata_bmdma_irq_clear(struct ata_port *ap);
extern void ata_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat);
extern void ata_eng_timeout(struct ata_port *ap);
@@ -435,8 +444,6 @@
extern struct ata_probe_ent *
ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port);
-extern struct ata_probe_ent *
-ata_pci_init_legacy_mode(struct pci_dev *pdev, struct ata_port_info **port);
extern int pci_test_config_bits(struct pci_dev *pdev, struct pci_bits *bits);
#endif /* CONFIG_PCI */
@@ -453,26 +460,11 @@
(dev->class == ATA_DEV_ATAPI));
}
-static inline u8 ata_chk_err(struct ata_port *ap)
-{
- if (ap->flags & ATA_FLAG_MMIO) {
- return readb((void __iomem *) ap->ioaddr.error_addr);
- }
- return inb(ap->ioaddr.error_addr);
-}
-
static inline u8 ata_chk_status(struct ata_port *ap)
{
return ap->ops->check_status(ap);
}
-static inline u8 ata_altstatus(struct ata_port *ap)
-{
- if (ap->flags & ATA_FLAG_MMIO)
- return readb((void __iomem *)ap->ioaddr.altstatus_addr);
- return inb(ap->ioaddr.altstatus_addr);
-}
-
static inline void ata_pause(struct ata_port *ap)
{
ata_altstatus(ap);
@@ -596,46 +588,6 @@
return ((scr_read(ap, SCR_STATUS) & 0xf) == 0x3) ? 1 : 0;
}
-static inline void ata_bmdma_stop(struct ata_port *ap)
-{
- if (ap->flags & ATA_FLAG_MMIO) {
- void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
-
- /* clear start/stop bit */
- writeb(readb(mmio + ATA_DMA_CMD) & ~ATA_DMA_START,
- mmio + ATA_DMA_CMD);
- } else {
- /* clear start/stop bit */
- outb(inb(ap->ioaddr.bmdma_addr + ATA_DMA_CMD) & ~ATA_DMA_START,
- ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
- }
-
- /* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */
- ata_altstatus(ap); /* dummy read */
-}
-
-static inline void ata_bmdma_ack_irq(struct ata_port *ap)
-{
- if (ap->flags & ATA_FLAG_MMIO) {
- void __iomem *mmio = ((void __iomem *) ap->ioaddr.bmdma_addr) + ATA_DMA_STATUS;
- writeb(readb(mmio), mmio);
- } else {
- unsigned long addr = ap->ioaddr.bmdma_addr + ATA_DMA_STATUS;
- outb(inb(addr), addr);
- }
-}
-
-static inline u8 ata_bmdma_status(struct ata_port *ap)
-{
- u8 host_stat;
- if (ap->flags & ATA_FLAG_MMIO) {
- void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
- host_stat = readb(mmio + ATA_DMA_STATUS);
- } else
- host_stat = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
- return host_stat;
-}
-
static inline int ata_try_flush_cache(struct ata_device *dev)
{
return ata_id_wcache_enabled(dev->id) ||
diff -Nur linux-2.4.29/include/linux/netfilter_ipv4/ip_conntrack.h linux-mips/include/linux/netfilter_ipv4/ip_conntrack.h
--- linux-2.4.29/include/linux/netfilter_ipv4/ip_conntrack.h 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/include/linux/netfilter_ipv4/ip_conntrack.h 2005-03-26 11:47:37.735458485 +0100
@@ -249,10 +249,9 @@
/* Call me when a conntrack is destroyed. */
extern void (*ip_conntrack_destroyed)(struct ip_conntrack *conntrack);
-extern int ip_ct_no_defrag;
/* Returns new sk_buff, or NULL */
struct sk_buff *
-ip_ct_gather_frags(struct sk_buff *skb);
+ip_ct_gather_frags(struct sk_buff *skb, u_int32_t user);
/* Delete all conntracks which match. */
extern void
diff -Nur linux-2.4.29/include/linux/netlink.h linux-mips/include/linux/netlink.h
--- linux-2.4.29/include/linux/netlink.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/linux/netlink.h 2005-03-26 11:47:37.463503119 +0100
@@ -117,10 +117,9 @@
/*
* skb should fit one page. This choice is good for headerless malloc.
- *
- * FIXME: What is the best size for SLAB???? --ANK
*/
-#define NLMSG_GOODSIZE (PAGE_SIZE - ((sizeof(struct sk_buff)+0xF)&~0xF))
+#define NLMSG_GOODORDER 0
+#define NLMSG_GOODSIZE (SKB_MAX_ORDER(0, NLMSG_GOODORDER))
struct netlink_callback
diff -Nur linux-2.4.29/include/linux/pci_ids.h linux-mips/include/linux/pci_ids.h
--- linux-2.4.29/include/linux/pci_ids.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/linux/pci_ids.h 2005-03-26 11:47:37.534491468 +0100
@@ -1937,7 +1937,6 @@
#define PCI_DEVICE_ID_INTEL_82801EB_5 0x24d5
#define PCI_DEVICE_ID_INTEL_82801EB_6 0x24d6
#define PCI_DEVICE_ID_INTEL_82801EB_7 0x24d7
-#define PCI_DEVICE_ID_INTEL_82801DB_10 0x24ca
#define PCI_DEVICE_ID_INTEL_82801EB_11 0x24db
#define PCI_DEVICE_ID_INTEL_82801EB_13 0x24dd
#define PCI_DEVICE_ID_INTEL_ESB_0 0x25a0
diff -Nur linux-2.4.29/include/linux/sched.h linux-mips/include/linux/sched.h
--- linux-2.4.29/include/linux/sched.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/linux/sched.h 2004-11-29 18:47:18.000000000 +0100
@@ -617,6 +617,10 @@
extern int in_group_p(gid_t);
extern int in_egroup_p(gid_t);
+extern ATTRIB_NORET void cpu_idle(void);
+
+extern void release_task(struct task_struct * p);
+
extern void proc_caches_init(void);
extern void flush_signals(struct task_struct *);
extern void flush_signal_handlers(struct task_struct *);
diff -Nur linux-2.4.29/include/linux/serial.h linux-mips/include/linux/serial.h
--- linux-2.4.29/include/linux/serial.h 2002-08-03 02:39:45.000000000 +0200
+++ linux-mips/include/linux/serial.h 2004-07-31 02:17:57.000000000 +0200
@@ -75,7 +75,8 @@
#define PORT_16654 11
#define PORT_16850 12
#define PORT_RSA 13 /* RSA-DV II/S card */
-#define PORT_MAX 13
+#define PORT_SB1250 14
+#define PORT_MAX 14
#define SERIAL_IO_PORT 0
#define SERIAL_IO_HUB6 1
diff -Nur linux-2.4.29/include/linux/skbuff.h linux-mips/include/linux/skbuff.h
--- linux-2.4.29/include/linux/skbuff.h 2004-08-08 01:26:06.000000000 +0200
+++ linux-mips/include/linux/skbuff.h 2005-03-26 11:47:37.600480638 +0100
@@ -290,15 +290,11 @@
static inline void kfree_skb(struct sk_buff *skb)
{
- if (atomic_read(&skb->users) == 1 || atomic_dec_and_test(&skb->users))
- __kfree_skb(skb);
-}
-
-/* Use this if you didn't touch the skb state [for fast switching] */
-static inline void kfree_skb_fast(struct sk_buff *skb)
-{
- if (atomic_read(&skb->users) == 1 || atomic_dec_and_test(&skb->users))
- kfree_skbmem(skb);
+ if (likely(atomic_read(&skb->users) == 1))
+ smp_rmb();
+ else if (likely(!atomic_dec_and_test(&skb->users)))
+ return;
+ __kfree_skb(skb);
}
/**
diff -Nur linux-2.4.29/include/linux/swap.h linux-mips/include/linux/swap.h
--- linux-2.4.29/include/linux/swap.h 2005-01-19 15:10:12.000000000 +0100
+++ linux-mips/include/linux/swap.h 2004-11-29 18:47:18.000000000 +0100
@@ -1,6 +1,12 @@
#ifndef _LINUX_SWAP_H
#define _LINUX_SWAP_H
+#include <linux/config.h>
+
+#define MAX_SWAPFILES 32
+
+#ifdef __KERNEL__
+
#include <linux/spinlock.h>
#include <asm/page.h>
@@ -8,8 +14,6 @@
#define SWAP_FLAG_PRIO_MASK 0x7fff
#define SWAP_FLAG_PRIO_SHIFT 0
-#define MAX_SWAPFILES 32
-
/*
* Magic header for a swap area. The first part of the union is
* what the swap magic looks like for the old (limited to 128MB)
@@ -39,8 +43,6 @@
} info;
};
-#ifdef __KERNEL__
-
/*
* Max bad pages in the new format..
*/
diff -Nur linux-2.4.29/include/linux/sysctl.h linux-mips/include/linux/sysctl.h
--- linux-2.4.29/include/linux/sysctl.h 2005-01-19 15:10:13.000000000 +0100
+++ linux-mips/include/linux/sysctl.h 2005-03-26 11:47:37.673468659 +0100
@@ -326,6 +326,7 @@
NET_TCP_BIC_LOW_WINDOW=104,
NET_TCP_DEFAULT_WIN_SCALE=105,
NET_TCP_MODERATE_RCVBUF=106,
+ NET_TCP_BIC_BETA=108,
};
enum {
diff -Nur linux-2.4.29/include/net/dst.h linux-mips/include/net/dst.h
--- linux-2.4.29/include/net/dst.h 2003-08-25 13:44:44.000000000 +0200
+++ linux-mips/include/net/dst.h 2005-03-26 11:47:37.821444373 +0100
@@ -104,8 +104,10 @@
static inline
void dst_release(struct dst_entry * dst)
{
- if (dst)
+ if (dst) {
+ smp_mb__before_atomic_dec();
atomic_dec(&dst->__refcnt);
+ }
}
extern void * dst_alloc(struct dst_ops * ops);
diff -Nur linux-2.4.29/include/net/ip.h linux-mips/include/net/ip.h
--- linux-2.4.29/include/net/ip.h 2005-01-19 15:10:13.000000000 +0100
+++ linux-mips/include/net/ip.h 2005-03-26 11:47:37.822444209 +0100
@@ -227,9 +227,19 @@
/*
* Functions provided by ip_fragment.o
*/
-
-struct sk_buff *ip_defrag(struct sk_buff *skb);
-extern void ipfrag_flush(void);
+
+enum ip_defrag_users
+{
+ IP_DEFRAG_LOCAL_DELIVER,
+ IP_DEFRAG_CALL_RA_CHAIN,
+ IP_DEFRAG_CONNTRACK_IN,
+ IP_DEFRAG_CONNTRACK_OUT,
+ IP_DEFRAG_NAT_OUT,
+ IP_DEFRAG_VS_OUT,
+ IP_DEFRAG_VS_FWD
+};
+
+struct sk_buff *ip_defrag(struct sk_buff *skb, u32 user);
extern int ip_frag_nqueues;
extern atomic_t ip_frag_mem;
diff -Nur linux-2.4.29/include/net/tcp.h linux-mips/include/net/tcp.h
--- linux-2.4.29/include/net/tcp.h 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/include/net/tcp.h 2005-03-26 11:47:37.891432886 +0100
@@ -395,9 +395,8 @@
# define TCP_TW_RECYCLE_TICK (12+2-TCP_TW_RECYCLE_SLOTS_LOG)
#endif
-#define BICTCP_1_OVER_BETA 8 /*
- * Fast recovery
- * multiplicative decrease factor
+#define BICTCP_BETA_SCALE 1024 /* Scale factor beta calculation
+ * max_cwnd = snd_cwnd * beta
*/
#define BICTCP_MAX_INCREMENT 32 /*
* Limit on the amount of
@@ -491,6 +490,7 @@
extern int sysctl_tcp_bic;
extern int sysctl_tcp_bic_fast_convergence;
extern int sysctl_tcp_bic_low_window;
+extern int sysctl_tcp_bic_beta;
extern int sysctl_tcp_default_win_scale;
extern int sysctl_tcp_moderate_rcvbuf;
@@ -1132,15 +1132,16 @@
if (tcp_is_bic(tp)) {
if (sysctl_tcp_bic_fast_convergence &&
tp->snd_cwnd < tp->bictcp.last_max_cwnd)
- tp->bictcp.last_max_cwnd
- = (tp->snd_cwnd * (2*BICTCP_1_OVER_BETA-1))
- / (BICTCP_1_OVER_BETA/2);
+ tp->bictcp.last_max_cwnd = (tp->snd_cwnd *
+ (BICTCP_BETA_SCALE
+ + sysctl_tcp_bic_beta))
+ / (2 * BICTCP_BETA_SCALE);
else
tp->bictcp.last_max_cwnd = tp->snd_cwnd;
if (tp->snd_cwnd > sysctl_tcp_bic_low_window)
- return max(tp->snd_cwnd - (tp->snd_cwnd/BICTCP_1_OVER_BETA),
- 2U);
+ return max((tp->snd_cwnd * sysctl_tcp_bic_beta)
+ / BICTCP_BETA_SCALE, 2U);
}
return max(tp->snd_cwnd >> 1U, 2U);
diff -Nur linux-2.4.29/include/video/newport.h linux-mips/include/video/newport.h
--- linux-2.4.29/include/video/newport.h 2001-04-12 21:20:31.000000000 +0200
+++ linux-mips/include/video/newport.h 2004-09-23 15:32:29.000000000 +0200
@@ -291,8 +291,6 @@
unsigned int _unused2[0x1ef];
struct newport_cregs cgo;
};
-extern struct newport_regs *npregs;
-
typedef struct {
unsigned int drawmode1;
@@ -450,38 +448,26 @@
/* Miscellaneous NEWPORT routines. */
#define BUSY_TIMEOUT 100000
-static __inline__ int newport_wait(void)
+static __inline__ int newport_wait(struct newport_regs *regs)
{
- int i = 0;
+ int t = BUSY_TIMEOUT;
- while(i < BUSY_TIMEOUT)
- if(!(npregs->cset.status & NPORT_STAT_GBUSY))
+ while (t--)
+ if (!(regs->cset.status & NPORT_STAT_GBUSY))
break;
- if(i == BUSY_TIMEOUT)
- return 1;
- return 0;
+ return !t;
}
-static __inline__ int newport_bfwait(void)
+static __inline__ int newport_bfwait(struct newport_regs *regs)
{
- int i = 0;
+ int t = BUSY_TIMEOUT;
- while(i < BUSY_TIMEOUT)
- if(!(npregs->cset.status & NPORT_STAT_BBUSY))
+ while (t--)
+ if(!(regs->cset.status & NPORT_STAT_BBUSY))
break;
- if(i == BUSY_TIMEOUT)
- return 1;
- return 0;
+ return !t;
}
-/* newport.c and cons_newport.c routines */
-extern struct graphics_ops *newport_probe (int, const char **);
-
-void newport_save (void *);
-void newport_restore (void *);
-void newport_reset (void);
-int newport_ioctl (int card, int cmd, unsigned long arg);
-
/*
* DCBMODE register defines:
*/
@@ -564,7 +550,7 @@
{
rex->set.dcbmode = DCB_XMAP0 | XM9_CRS_FIFO_AVAIL |
DCB_DATAWIDTH_1 | R_DCB_XMAP9_PROTOCOL;
- newport_bfwait ();
+ newport_bfwait (rex);
while ((rex->set.dcbdata0.bybytes.b3 & 3) != XM9_FIFO_EMPTY)
;
diff -Nur linux-2.4.29/init/main.c linux-mips/init/main.c
--- linux-2.4.29/init/main.c 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/init/main.c 2004-11-19 01:28:52.000000000 +0100
@@ -296,7 +296,6 @@
extern void setup_arch(char **);
-extern void cpu_idle(void);
unsigned long wait_init_idle;
diff -Nur linux-2.4.29/kernel/exit.c linux-mips/kernel/exit.c
--- linux-2.4.29/kernel/exit.c 2002-11-29 00:53:15.000000000 +0100
+++ linux-mips/kernel/exit.c 2003-01-11 18:53:18.000000000 +0100
@@ -26,7 +26,7 @@
int getrusage(struct task_struct *, int, struct rusage *);
-static void release_task(struct task_struct * p)
+void release_task(struct task_struct * p)
{
if (p != current) {
#ifdef CONFIG_SMP
diff -Nur linux-2.4.29/kernel/signal.c linux-mips/kernel/signal.c
--- linux-2.4.29/kernel/signal.c 2004-02-18 14:36:32.000000000 +0100
+++ linux-mips/kernel/signal.c 2004-01-20 16:10:34.000000000 +0100
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/sched.h>
+#include <asm/param.h>
#include <asm/uaccess.h>
/*
@@ -28,6 +29,14 @@
#define SIG_SLAB_DEBUG 0
#endif
+#define DEBUG_SIG 0
+
+#if DEBUG_SIG
+#define SIG_SLAB_DEBUG (SLAB_DEBUG_FREE | SLAB_RED_ZONE /* | SLAB_POISON */)
+#else
+#define SIG_SLAB_DEBUG 0
+#endif
+
static kmem_cache_t *sigqueue_cachep;
atomic_t nr_queued_signals;
@@ -270,6 +279,11 @@
signal_pending(current));
#endif
+#if DEBUG_SIG
+printk("SIG dequeue (%s:%d): %d ", current->comm, current->pid,
+ signal_pending(current));
+#endif
+
sig = next_signal(current, mask);
if (sig) {
if (current->notifier) {
@@ -293,6 +307,10 @@
printk(" %d -> %d\n", signal_pending(current), sig);
#endif
+#if DEBUG_SIG
+printk(" %d -> %d\n", signal_pending(current), sig);
+#endif
+
return sig;
}
@@ -540,6 +558,11 @@
printk("SIG queue (%s:%d): %d ", t->comm, t->pid, sig);
#endif
+
+#if DEBUG_SIG
+printk("SIG queue (%s:%d): %d ", t->comm, t->pid, sig);
+#endif
+
ret = -EINVAL;
if (sig < 0 || sig > _NSIG)
goto out_nolock;
@@ -778,8 +801,8 @@
info.si_uid = tsk->uid;
/* FIXME: find out whether or not this is supposed to be c*time. */
- info.si_utime = tsk->times.tms_utime;
- info.si_stime = tsk->times.tms_stime;
+ info.si_utime = hz_to_std(tsk->times.tms_utime);
+ info.si_stime = hz_to_std(tsk->times.tms_stime);
status = tsk->exit_code & 0x7f;
why = SI_KERNEL; /* shouldn't happen */
diff -Nur linux-2.4.29/kernel/sys.c linux-mips/kernel/sys.c
--- linux-2.4.29/kernel/sys.c 2003-11-28 19:26:21.000000000 +0100
+++ linux-mips/kernel/sys.c 2003-11-17 02:07:47.000000000 +0100
@@ -801,16 +801,23 @@
asmlinkage long sys_times(struct tms * tbuf)
{
+ struct tms temp;
+
/*
* In the SMP world we might just be unlucky and have one of
* the times increment as we use it. Since the value is an
* atomically safe type this is just fine. Conceptually its
* as if the syscall took an instant longer to occur.
*/
- if (tbuf)
- if (copy_to_user(tbuf, &current->times, sizeof(struct tms)))
+ if (tbuf) {
+ temp.tms_utime = hz_to_std(current->times.tms_utime);
+ temp.tms_stime = hz_to_std(current->times.tms_stime);
+ temp.tms_cutime = hz_to_std(current->times.tms_cutime);
+ temp.tms_cstime = hz_to_std(current->times.tms_cstime);
+ if (copy_to_user(tbuf, &temp, sizeof(struct tms)))
return -EFAULT;
- return jiffies;
+ }
+ return hz_to_std(jiffies);
}
/*
diff -Nur linux-2.4.29/lib/brlock.c linux-mips/lib/brlock.c
--- linux-2.4.29/lib/brlock.c 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/lib/brlock.c 2005-03-26 11:47:38.065404334 +0100
@@ -15,29 +15,6 @@
#include <linux/sched.h>
#include <linux/brlock.h>
-#ifdef __BRLOCK_USE_ATOMICS
-
-brlock_read_lock_t __brlock_array[NR_CPUS][__BR_IDX_MAX] =
- { [0 ... NR_CPUS-1] = { [0 ... __BR_IDX_MAX-1] = RW_LOCK_UNLOCKED } };
-
-void fastcall __br_write_lock (enum brlock_indices idx)
-{
- int i;
-
- for (i = 0; i < smp_num_cpus; i++)
- write_lock(&__brlock_array[cpu_logical_map(i)][idx]);
-}
-
-void fastcall __br_write_unlock (enum brlock_indices idx)
-{
- int i;
-
- for (i = 0; i < smp_num_cpus; i++)
- write_unlock(&__brlock_array[cpu_logical_map(i)][idx]);
-}
-
-#else /* ! __BRLOCK_USE_ATOMICS */
-
brlock_read_lock_t __brlock_array[NR_CPUS][__BR_IDX_MAX] =
{ [0 ... NR_CPUS-1] = { [0 ... __BR_IDX_MAX-1] = 0 } };
@@ -64,6 +41,4 @@
spin_unlock(&__br_write_locks[idx].lock);
}
-#endif /* __BRLOCK_USE_ATOMICS */
-
#endif /* CONFIG_SMP */
diff -Nur linux-2.4.29/lib/Makefile linux-mips/lib/Makefile
--- linux-2.4.29/lib/Makefile 2004-04-14 15:05:40.000000000 +0200
+++ linux-mips/lib/Makefile 2004-04-16 05:14:21.000000000 +0200
@@ -27,6 +27,7 @@
subdir-$(CONFIG_ZLIB_INFLATE) += zlib_inflate
subdir-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate
+-include $(TOPDIR)/arch/$(ARCH)/Makefile.lib
include $(TOPDIR)/drivers/net/Makefile.lib
include $(TOPDIR)/drivers/usb/Makefile.lib
include $(TOPDIR)/drivers/bluetooth/Makefile.lib
diff -Nur linux-2.4.29/MAINTAINERS linux-mips/MAINTAINERS
--- linux-2.4.29/MAINTAINERS 2005-01-19 15:09:24.000000000 +0100
+++ linux-mips/MAINTAINERS 2005-03-26 11:47:05.618729582 +0100
@@ -1058,8 +1058,8 @@
JFS FILESYSTEM
P: Dave Kleikamp
M: shaggy@austin.ibm.com
-L: jfs-discussion@oss.software.ibm.com
-W: http://oss.software.ibm.com/developerworks/opensource/jfs/
+L: jfs-discussion@lists.sourceforge.net
+W: http://jfs.sourceforge.net/
S: Supported
JOYSTICK DRIVER
@@ -1532,7 +1532,7 @@
PPP OVER ETHERNET
P: Michal Ostrowski
-M: mostrows@styx.uwaterloo.ca
+M: mostrows@speakeasy.net
S: Maintained
PRISM54 WIRELESS DRIVER
diff -Nur linux-2.4.29/Makefile linux-mips/Makefile
--- linux-2.4.29/Makefile 2005-01-19 15:10:14.000000000 +0100
+++ linux-mips/Makefile 2005-03-26 11:47:05.686718424 +0100
@@ -1,11 +1,11 @@
VERSION = 2
PATCHLEVEL = 4
-SUBLEVEL = 29
-EXTRAVERSION =
+SUBLEVEL = 30
+EXTRAVERSION = -pre3
KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
-ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
+ARCH = mips
KERNELPATH=kernel-$(shell echo $(KERNELRELEASE) | sed -e "s/-//g")
CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
@@ -462,10 +462,11 @@
$(MAKE) -C Documentation/DocBook mrproper
distclean: mrproper
- rm -f core `find . \( -not -type d \) -and \
- \( -name '*.orig' -o -name '*.rej' -o -name '*~' \
- -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
- -o -name '.*.rej' -o -name '.SUMS' -o -size 0 \) -type f -print` TAGS tags
+ find . \( -not -type d \) -and \
+ \( -name core -o -name '*.orig' -o -name '*.rej' \
+ -o -name '*~' -o -name '*.bak' -o -name '#*#' \
+ -o -name '.*.rej' -o -name '.SUMS' -o -size 0 \
+ -o -name TAGS -o -name tags \) -print | env -i xargs rm -f
backup: mrproper
cd .. && tar cf - linux/ | gzip -9 > backup.gz
@@ -492,7 +493,7 @@
$(MAKE) -C Documentation/DocBook man
sums:
- find . -type f -print | sort | xargs sum > .SUMS
+ find . -type f -print | sort | env -i xargs sum > .SUMS
dep-files: scripts/mkdep archdep include/linux/version.h
rm -f .depend .hdepend
diff -Nur linux-2.4.29/mm/filemap.c linux-mips/mm/filemap.c
--- linux-2.4.29/mm/filemap.c 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/mm/filemap.c 2005-03-26 11:47:38.292367084 +0100
@@ -1870,7 +1870,7 @@
goto fput_in;
if (!in_inode->i_mapping->a_ops->readpage)
goto fput_in;
- retval = locks_verify_area(FLOCK_VERIFY_READ, in_inode, in_file, in_file->f_pos, count);
+ retval = rw_verify_area(READ, in_file, &in_file->f_pos, count);
if (retval)
goto fput_in;
@@ -1887,7 +1887,7 @@
if (!out_file->f_op || !out_file->f_op->write)
goto fput_out;
out_inode = out_file->f_dentry->d_inode;
- retval = locks_verify_area(FLOCK_VERIFY_WRITE, out_inode, out_file, out_file->f_pos, count);
+ retval = rw_verify_area(WRITE, out_file, &out_file->f_pos, count);
if (retval)
goto fput_out;
@@ -2589,7 +2589,7 @@
long error = -EBADF;
struct file * file;
struct inode * inode;
- unsigned long size, rlim_rss;
+ unsigned long size;
/* Doesn't work if there's no mapped file. */
if (!vma->vm_file)
@@ -2605,13 +2605,6 @@
end = vma->vm_end;
end = ((end - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
- /* Make sure this doesn't exceed the process's max rss. */
- error = -EIO;
- rlim_rss = current->rlim ? current->rlim[RLIMIT_RSS].rlim_cur :
- LONG_MAX; /* default: see resource.h */
- if ((vma->vm_mm->rss + (end - start)) > rlim_rss)
- return error;
-
/* round to cluster boundaries if this isn't a "random" area. */
if (!VM_RandomReadHint(vma)) {
start = CLUSTER_OFFSET(start);
@@ -3268,7 +3261,12 @@
status = generic_osync_inode(inode, OSYNC_METADATA|OSYNC_DATA);
}
- err = written ? written : status;
+ /*
+ * generic_osync_inode always returns 0 or negative value.
+ * So 'status < written' is always true, and written should
+ * be returned if status >= 0.
+ */
+ err = (status < 0) ? status : written;
out:
return err;
diff -Nur linux-2.4.29/mm/swapfile.c linux-mips/mm/swapfile.c
--- linux-2.4.29/mm/swapfile.c 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/mm/swapfile.c 2005-03-26 11:47:38.293366920 +0100
@@ -738,8 +738,10 @@
for (type = swap_list.head; type >= 0; type = swap_info[type].next) {
p = swap_info + type;
if ((p->flags & SWP_WRITEOK) == SWP_WRITEOK) {
- if (p->swap_file == nd.dentry)
- break;
+ if (p->swap_file == nd.dentry ||
+ (S_ISBLK(nd.dentry->d_inode->i_mode) &&
+ p->swap_device == nd.dentry->d_inode->i_rdev))
+ break;
}
prev = type;
}
diff -Nur linux-2.4.29/net/core/dev.c linux-mips/net/core/dev.c
--- linux-2.4.29/net/core/dev.c 2004-04-14 15:05:41.000000000 +0200
+++ linux-mips/net/core/dev.c 2005-03-26 11:47:38.556323762 +0100
@@ -2180,10 +2180,26 @@
case SIOCSIFNAME:
if (dev->flags&IFF_UP)
return -EBUSY;
- if (__dev_get_by_name(ifr->ifr_newname))
- return -EEXIST;
- memcpy(dev->name, ifr->ifr_newname, IFNAMSIZ);
- dev->name[IFNAMSIZ-1] = 0;
+ /* Check if name contains a wildcard */
+ if (strchr(ifr->ifr_newname, '%')) {
+ char format[IFNAMSIZ + 1];
+ int ret;
+ memcpy(format, ifr->ifr_newname, IFNAMSIZ);
+ format[IFNAMSIZ-1] = 0;
+ /* Find a free name based on format.
+ * dev_alloc_name() replaces "%d" with at max
+ * 2 digits, so no name overflow. - Jean II */
+ ret = dev_alloc_name(dev, format);
+ if (ret < 0)
+ return ret;
+ /* Copy the new name back to caller. */
+ strncpy(ifr->ifr_newname, dev->name, IFNAMSIZ);
+ } else {
+ if (__dev_get_by_name(ifr->ifr_newname))
+ return -EEXIST;
+ memcpy(dev->name, ifr->ifr_newname, IFNAMSIZ);
+ dev->name[IFNAMSIZ-1] = 0;
+ }
notifier_call_chain(&netdev_chain, NETDEV_CHANGENAME, dev);
return 0;
@@ -2316,6 +2332,7 @@
* - return a value
*/
+ case SIOCSIFNAME:
case SIOCGMIIPHY:
case SIOCGMIIREG:
if (!capable(CAP_NET_ADMIN))
@@ -2351,7 +2368,6 @@
case SIOCDELMULTI:
case SIOCSIFHWBROADCAST:
case SIOCSIFTXQLEN:
- case SIOCSIFNAME:
case SIOCSMIIREG:
case SIOCBONDENSLAVE:
case SIOCBONDRELEASE:
diff -Nur linux-2.4.29/net/core/dst.c linux-mips/net/core/dst.c
--- linux-2.4.29/net/core/dst.c 2003-08-25 13:44:44.000000000 +0200
+++ linux-mips/net/core/dst.c 2005-03-26 11:47:38.557323598 +0100
@@ -142,8 +142,13 @@
void dst_destroy(struct dst_entry * dst)
{
- struct neighbour *neigh = dst->neighbour;
- struct hh_cache *hh = dst->hh;
+ struct neighbour *neigh;
+ struct hh_cache *hh;
+
+ smp_rmb();
+
+ neigh = dst->neighbour;
+ hh = dst->hh;
dst->hh = NULL;
if (hh && atomic_dec_and_test(&hh->hh_refcnt))
diff -Nur linux-2.4.29/net/core/neighbour.c linux-mips/net/core/neighbour.c
--- linux-2.4.29/net/core/neighbour.c 2005-01-19 15:10:13.000000000 +0100
+++ linux-mips/net/core/neighbour.c 2005-03-26 11:47:38.629311783 +0100
@@ -111,7 +111,7 @@
unsigned long neigh_rand_reach_time(unsigned long base)
{
- return (net_random() % base) + (base>>1);
+ return (base ? (net_random() % base) + (base >> 1) : 0);
}
@@ -1469,6 +1469,7 @@
nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ndm));
ndm = NLMSG_DATA(nlh);
+ nlh->nlmsg_flags = pid ? NLM_F_MULTI : 0;
ndm->ndm_family = n->ops->family;
ndm->ndm_flags = n->flags;
ndm->ndm_type = n->type;
diff -Nur linux-2.4.29/net/ipv4/ipconfig.c linux-mips/net/ipv4/ipconfig.c
--- linux-2.4.29/net/ipv4/ipconfig.c 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/net/ipv4/ipconfig.c 2005-03-26 11:47:38.712298163 +0100
@@ -1162,7 +1162,7 @@
if (*cp == ':')
*cp++ = '\0';
addr = in_aton(name);
- strcpy(name, cp);
+ memmove(name, cp, strlen(cp) + 1);
} else
addr = INADDR_NONE;
diff -Nur linux-2.4.29/net/ipv4/ip_fragment.c linux-mips/net/ipv4/ip_fragment.c
--- linux-2.4.29/net/ipv4/ip_fragment.c 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/net/ipv4/ip_fragment.c 2005-03-26 11:47:38.632311291 +0100
@@ -72,6 +72,7 @@
struct ipq {
struct ipq *next; /* linked list pointers */
struct list_head lru_list; /* lru list member */
+ u32 user;
u32 saddr;
u32 daddr;
u16 id;
@@ -242,13 +243,13 @@
/* Memory limiting on fragments. Evictor trashes the oldest
* fragment queue until we are back under the threshold.
*/
-static void __ip_evictor(int threshold)
+static void ip_evictor(void)
{
struct ipq *qp;
struct list_head *tmp;
int work;
- work = atomic_read(&ip_frag_mem) - threshold;
+ work = atomic_read(&ip_frag_mem) - sysctl_ipfrag_low_thresh;
if (work <= 0)
return;
@@ -273,11 +274,6 @@
}
}
-static inline void ip_evictor(void)
-{
- __ip_evictor(sysctl_ipfrag_low_thresh);
-}
-
/*
* Oops, a fragment queue timed out. Kill it and send an ICMP reply.
*/
@@ -324,7 +320,8 @@
if(qp->id == qp_in->id &&
qp->saddr == qp_in->saddr &&
qp->daddr == qp_in->daddr &&
- qp->protocol == qp_in->protocol) {
+ qp->protocol == qp_in->protocol &&
+ qp->user == qp_in->user) {
atomic_inc(&qp->refcnt);
write_unlock(&ipfrag_lock);
qp_in->last_in |= COMPLETE;
@@ -351,7 +348,7 @@
}
/* Add an entry to the 'ipq' queue for a newly received IP datagram. */
-static struct ipq *ip_frag_create(unsigned hash, struct iphdr *iph)
+static struct ipq *ip_frag_create(unsigned hash, struct iphdr *iph, u32 user)
{
struct ipq *qp;
@@ -363,6 +360,7 @@
qp->id = iph->id;
qp->saddr = iph->saddr;
qp->daddr = iph->daddr;
+ qp->user = user;
qp->len = 0;
qp->meat = 0;
qp->fragments = NULL;
@@ -385,7 +383,7 @@
/* Find the correct entry in the "incomplete datagrams" queue for
* this IP datagram, and create new one, if nothing is found.
*/
-static inline struct ipq *ip_find(struct iphdr *iph)
+static inline struct ipq *ip_find(struct iphdr *iph, u32 user)
{
__u16 id = iph->id;
__u32 saddr = iph->saddr;
@@ -399,7 +397,8 @@
if(qp->id == id &&
qp->saddr == saddr &&
qp->daddr == daddr &&
- qp->protocol == protocol) {
+ qp->protocol == protocol &&
+ qp->user == user) {
atomic_inc(&qp->refcnt);
read_unlock(&ipfrag_lock);
return qp;
@@ -407,7 +406,7 @@
}
read_unlock(&ipfrag_lock);
- return ip_frag_create(hash, iph);
+ return ip_frag_create(hash, iph, user);
}
/* Add new segment to existing queue. */
@@ -641,7 +640,7 @@
}
/* Process an incoming IP datagram fragment. */
-struct sk_buff *ip_defrag(struct sk_buff *skb)
+struct sk_buff *ip_defrag(struct sk_buff *skb, u32 user)
{
struct iphdr *iph = skb->nh.iph;
struct ipq *qp;
@@ -656,7 +655,7 @@
dev = skb->dev;
/* Lookup (or create) queue header */
- if ((qp = ip_find(iph)) != NULL) {
+ if ((qp = ip_find(iph, user)) != NULL) {
struct sk_buff *ret = NULL;
spin_lock(&qp->lock);
@@ -687,8 +686,3 @@
ipfrag_secret_timer.expires = jiffies + sysctl_ipfrag_secret_interval;
add_timer(&ipfrag_secret_timer);
}
-
-void ipfrag_flush(void)
-{
- __ip_evictor(0);
-}
diff -Nur linux-2.4.29/net/ipv4/ip_input.c linux-mips/net/ipv4/ip_input.c
--- linux-2.4.29/net/ipv4/ip_input.c 2004-08-08 01:26:06.000000000 +0200
+++ linux-mips/net/ipv4/ip_input.c 2005-03-26 11:47:38.711298328 +0100
@@ -170,7 +170,7 @@
&& ((sk->bound_dev_if == 0)
|| (sk->bound_dev_if == skb->dev->ifindex))) {
if (skb->nh.iph->frag_off & htons(IP_MF|IP_OFFSET)) {
- skb = ip_defrag(skb);
+ skb = ip_defrag(skb, IP_DEFRAG_CALL_RA_CHAIN);
if (skb == NULL) {
read_unlock(&ip_ra_lock);
return 1;
@@ -291,7 +291,7 @@
*/
if (skb->nh.iph->frag_off & htons(IP_MF|IP_OFFSET)) {
- skb = ip_defrag(skb);
+ skb = ip_defrag(skb, IP_DEFRAG_LOCAL_DELIVER);
if (!skb)
return 0;
}
diff -Nur linux-2.4.29/net/ipv4/ipvs/ip_vs_core.c linux-mips/net/ipv4/ipvs/ip_vs_core.c
--- linux-2.4.29/net/ipv4/ipvs/ip_vs_core.c 2005-01-19 15:10:13.000000000 +0100
+++ linux-mips/net/ipv4/ipvs/ip_vs_core.c 2005-03-26 11:47:38.913265180 +0100
@@ -506,7 +506,7 @@
/* reassemble IP fragments, but will it happen in ICMP packets?? */
if (skb->nh.iph->frag_off & __constant_htons(IP_MF|IP_OFFSET)) {
- skb = ip_defrag(skb);
+ skb = ip_defrag(skb, IP_DEFRAG_VS_OUT);
if (!skb)
return NF_STOLEN;
*skb_p = skb;
@@ -658,7 +658,7 @@
/* reassemble IP fragments */
if (iph->frag_off & __constant_htons(IP_MF|IP_OFFSET)) {
- skb = ip_defrag(skb);
+ skb = ip_defrag(skb, IP_DEFRAG_VS_OUT);
if (!skb)
return NF_STOLEN;
iph = skb->nh.iph;
@@ -1164,7 +1164,7 @@
return NF_ACCEPT;
if (iph->frag_off & __constant_htons(IP_MF|IP_OFFSET)) {
- skb = ip_defrag(skb);
+ skb = ip_defrag(skb, IP_DEFRAG_VS_FWD);
if (!skb)
return NF_STOLEN;
*skb_p = skb;
diff -Nur linux-2.4.29/net/ipv4/netfilter/ip_conntrack_core.c linux-mips/net/ipv4/netfilter/ip_conntrack_core.c
--- linux-2.4.29/net/ipv4/netfilter/ip_conntrack_core.c 2005-01-19 15:10:13.000000000 +0100
+++ linux-mips/net/ipv4/netfilter/ip_conntrack_core.c 2005-03-26 11:47:38.949259273 +0100
@@ -834,7 +834,10 @@
/* Gather fragments. */
if ((*pskb)->nh.iph->frag_off & htons(IP_MF|IP_OFFSET)) {
- *pskb = ip_ct_gather_frags(*pskb);
+ *pskb = ip_ct_gather_frags(*pskb,
+ hooknum == NF_IP_PRE_ROUTING ?
+ IP_DEFRAG_CONNTRACK_IN :
+ IP_DEFRAG_CONNTRACK_OUT);
if (!*pskb)
return NF_STOLEN;
}
@@ -1183,29 +1186,22 @@
WRITE_UNLOCK(&ip_conntrack_lock);
}
-int ip_ct_no_defrag;
-
/* Returns new sk_buff, or NULL */
struct sk_buff *
-ip_ct_gather_frags(struct sk_buff *skb)
+ip_ct_gather_frags(struct sk_buff *skb, u_int32_t user)
{
struct sock *sk = skb->sk;
#ifdef CONFIG_NETFILTER_DEBUG
unsigned int olddebug = skb->nf_debug;
#endif
- if (unlikely(ip_ct_no_defrag)) {
- kfree_skb(skb);
- return NULL;
- }
-
if (sk) {
sock_hold(sk);
skb_orphan(skb);
}
local_bh_disable();
- skb = ip_defrag(skb);
+ skb = ip_defrag(skb, user);
local_bh_enable();
if (!skb) {
diff -Nur linux-2.4.29/net/ipv4/netfilter/ip_conntrack_standalone.c linux-mips/net/ipv4/netfilter/ip_conntrack_standalone.c
--- linux-2.4.29/net/ipv4/netfilter/ip_conntrack_standalone.c 2005-01-19 15:10:13.000000000 +0100
+++ linux-mips/net/ipv4/netfilter/ip_conntrack_standalone.c 2005-03-26 11:47:38.951258945 +0100
@@ -393,13 +393,6 @@
cleanup_inandlocalops:
nf_unregister_hook(&ip_conntrack_local_out_ops);
cleanup_inops:
- /* Frag queues may hold fragments with skb->dst == NULL */
- ip_ct_no_defrag = 1;
- local_bh_disable();
- br_write_lock(BR_NETPROTO_LOCK);
- br_write_unlock(BR_NETPROTO_LOCK);
- ipfrag_flush();
- local_bh_enable();
nf_unregister_hook(&ip_conntrack_in_ops);
cleanup_proc:
proc_net_remove("ip_conntrack");
diff -Nur linux-2.4.29/net/ipv4/netfilter/ip_fw_compat.c linux-mips/net/ipv4/netfilter/ip_fw_compat.c
--- linux-2.4.29/net/ipv4/netfilter/ip_fw_compat.c 2003-11-28 19:26:21.000000000 +0100
+++ linux-mips/net/ipv4/netfilter/ip_fw_compat.c 2005-03-26 11:47:38.979254350 +0100
@@ -108,7 +108,7 @@
(*pskb)->nh.raw, &redirpt, pskb);
if ((*pskb)->nh.iph->frag_off & htons(IP_MF|IP_OFFSET)) {
- *pskb = ip_ct_gather_frags(*pskb);
+ *pskb = ip_ct_gather_frags(*pskb, IP_DEFRAG_CONNTRACK_IN);
if (!*pskb)
return NF_STOLEN;
diff -Nur linux-2.4.29/net/ipv4/netfilter/ip_nat_standalone.c linux-mips/net/ipv4/netfilter/ip_nat_standalone.c
--- linux-2.4.29/net/ipv4/netfilter/ip_nat_standalone.c 2005-01-19 15:10:13.000000000 +0100
+++ linux-mips/net/ipv4/netfilter/ip_nat_standalone.c 2005-03-26 11:47:38.980254186 +0100
@@ -201,7 +201,7 @@
I'm starting to have nightmares about fragments. */
if ((*pskb)->nh.iph->frag_off & htons(IP_MF|IP_OFFSET)) {
- *pskb = ip_ct_gather_frags(*pskb);
+ *pskb = ip_ct_gather_frags(*pskb, IP_DEFRAG_NAT_OUT);
if (!*pskb)
return NF_STOLEN;
diff -Nur linux-2.4.29/net/ipv4/sysctl_net_ipv4.c linux-mips/net/ipv4/sysctl_net_ipv4.c
--- linux-2.4.29/net/ipv4/sysctl_net_ipv4.c 2004-08-08 01:26:06.000000000 +0200
+++ linux-mips/net/ipv4/sysctl_net_ipv4.c 2005-03-26 11:47:38.713297999 +0100
@@ -268,6 +268,9 @@
{NET_TCP_MODERATE_RCVBUF, "tcp_moderate_rcvbuf",
&sysctl_tcp_moderate_rcvbuf, sizeof(int), 0644, NULL,
&proc_dointvec},
+ {NET_TCP_BIC_BETA, "tcp_bic_beta",
+ &sysctl_tcp_bic_beta, sizeof(int), 0644, NULL,
+ &proc_dointvec},
{0}
};
diff -Nur linux-2.4.29/net/ipv4/tcp_input.c linux-mips/net/ipv4/tcp_input.c
--- linux-2.4.29/net/ipv4/tcp_input.c 2005-01-19 15:10:13.000000000 +0100
+++ linux-mips/net/ipv4/tcp_input.c 2005-03-26 11:47:38.911265508 +0100
@@ -107,6 +107,7 @@
int sysctl_tcp_bic;
int sysctl_tcp_bic_fast_convergence = 1;
int sysctl_tcp_bic_low_window = 14;
+int sysctl_tcp_bic_beta = 819; /* = 819/1024 (BICTCP_BETA_SCALE) */
#define FLAG_DATA 0x01 /* Incoming frame contained data. */
#define FLAG_WIN_UPDATE 0x02 /* Incoming ACK was a window update. */
@@ -3647,8 +3648,7 @@
while (before(start, end)) {
struct sk_buff *nskb;
int header = skb_headroom(skb);
- int copy = (PAGE_SIZE - sizeof(struct sk_buff) -
- sizeof(struct skb_shared_info) - header - 31)&~15;
+ int copy = SKB_MAX_ORDER(header, 0);
/* Too big header? This can happen with IPv6. */
if (copy < 0)
diff -Nur linux-2.4.29/net/netlink/af_netlink.c linux-mips/net/netlink/af_netlink.c
--- linux-2.4.29/net/netlink/af_netlink.c 2005-01-19 15:10:14.000000000 +0100
+++ linux-mips/net/netlink/af_netlink.c 2005-03-26 11:47:39.200218085 +0100
@@ -327,10 +327,11 @@
struct sock **skp;
struct netlink_table *table = &nl_table[sk->protocol];
struct nl_pid_hash *hash = &table->hash;
+ u32 pid = nlk_sk(sk)->pid;
netlink_table_grab();
hash->entries--;
- for (skp = hash->table; *skp; skp = &((*skp)->next)) {
+ for (skp = nl_pid_hashfn(hash, pid); *skp; skp = &((*skp)->next)) {
if (*skp == sk) {
*skp = sk->next;
__sock_put(sk);
diff -Nur linux-2.4.29/net/netsyms.c linux-mips/net/netsyms.c
--- linux-2.4.29/net/netsyms.c 2005-01-19 15:10:14.000000000 +0100
+++ linux-mips/net/netsyms.c 2005-03-26 11:47:38.458339844 +0100
@@ -287,7 +287,6 @@
EXPORT_SYMBOL(inetdev_by_index);
EXPORT_SYMBOL(in_dev_finish_destroy);
EXPORT_SYMBOL(ip_defrag);
-EXPORT_SYMBOL(ipfrag_flush);
/* Route manipulation */
EXPORT_SYMBOL(ip_rt_ioctl);
diff -Nur linux-2.4.29/net/sched/cls_u32.c linux-mips/net/sched/cls_u32.c
--- linux-2.4.29/net/sched/cls_u32.c 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/net/sched/cls_u32.c 2005-03-26 11:47:39.202217756 +0100
@@ -70,6 +70,7 @@
{
struct tc_u_hnode *next;
u32 handle;
+ u32 prio;
struct tc_u_common *tp_c;
int refcnt;
unsigned divisor;
@@ -271,6 +272,7 @@
root_ht->divisor = 0;
root_ht->refcnt++;
root_ht->handle = tp_c ? gen_new_htid(tp_c) : 0x80000000;
+ root_ht->prio = tp->prio;
if (tp_c == NULL) {
tp_c = kmalloc(sizeof(*tp_c), GFP_KERNEL);
@@ -534,6 +536,7 @@
ht->refcnt = 0;
ht->divisor = divisor;
ht->handle = handle;
+ ht->prio = tp->prio;
ht->next = tp_c->hlist;
tp_c->hlist = ht;
*arg = (unsigned long)ht;
@@ -606,6 +609,8 @@
return;
for (ht = tp_c->hlist; ht; ht = ht->next) {
+ if (ht->prio != tp->prio)
+ continue;
if (arg->count >= arg->skip) {
if (arg->fn(tp, (unsigned long)ht, arg) < 0) {
arg->stop = 1;
diff -Nur linux-2.4.29/net/sched/sch_ingress.c linux-mips/net/sched/sch_ingress.c
--- linux-2.4.29/net/sched/sch_ingress.c 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/net/sched/sch_ingress.c 2005-03-26 11:47:39.203217592 +0100
@@ -14,6 +14,7 @@
#include <linux/netdevice.h>
#include <linux/rtnetlink.h>
#include <linux/netfilter_ipv4.h>
+#include <linux/netfilter_ipv6.h>
#include <linux/netfilter.h>
#include <linux/smp.h>
#include <net/pkt_sched.h>
@@ -241,6 +242,15 @@
NF_IP_PRI_FILTER + 1
};
+static struct nf_hook_ops ing6_ops =
+{
+ { NULL, NULL},
+ ing_hook,
+ PF_INET6,
+ NF_IP6_PRE_ROUTING,
+ NF_IP6_PRI_FILTER + 1
+};
+
int ingress_init(struct Qdisc *sch,struct rtattr *opt)
{
struct ingress_qdisc_data *p = PRIV(sch);
@@ -249,8 +259,13 @@
if (nf_register_hook(&ing_ops) < 0) {
printk("ingress qdisc registration error \n");
goto error;
- }
+ }
nf_registered++;
+ if (nf_register_hook(&ing6_ops) < 0) {
+ printk("IPv6 ingress qdisc registration error, " \
+ "disabling IPv6 support.\n");
+ } else
+ nf_registered++;
}
DPRINTK("ingress_init(sch %p,[qdisc %p],opt %p)\n",sch,p,opt);
@@ -374,8 +389,11 @@
void cleanup_module(void)
{
unregister_qdisc(&ingress_qdisc_ops);
- if (nf_registered)
+ if (nf_registered) {
nf_unregister_hook(&ing_ops);
+ if (nf_registered > 1)
+ nf_unregister_hook(&ing6_ops);
+ }
}
#endif
MODULE_LICENSE("GPL");
diff -Nur linux-2.4.29/net/sched/sch_netem.c linux-mips/net/sched/sch_netem.c
--- linux-2.4.29/net/sched/sch_netem.c 2005-01-19 15:10:14.000000000 +0100
+++ linux-mips/net/sched/sch_netem.c 2005-03-26 11:47:39.283204465 +0100
@@ -180,6 +180,7 @@
if (q->loss && q->loss >= get_crandom(&q->loss_cor)) {
pr_debug("netem_enqueue: random loss\n");
sch->stats.drops++;
+ kfree_skb(skb);
return 0; /* lie about loss so TCP doesn't know */
}
diff -Nur linux-2.4.29/net/unix/af_unix.c linux-mips/net/unix/af_unix.c
--- linux-2.4.29/net/unix/af_unix.c 2004-11-17 12:54:22.000000000 +0100
+++ linux-mips/net/unix/af_unix.c 2005-03-26 11:47:39.318198721 +0100
@@ -1686,8 +1686,13 @@
}
spin_lock(&sk->receive_queue.lock);
- if((skb=skb_peek(&sk->receive_queue))!=NULL)
- amount=skb->len;
+ if (sk->type == SOCK_STREAM) {
+ skb_queue_walk(&sk->receive_queue, skb)
+ amount += skb->len;
+ } else {
+ if((skb=skb_peek(&sk->receive_queue))!=NULL)
+ amount=skb->len;
+ }
spin_unlock(&sk->receive_queue.lock);
err = put_user(amount, (int *)arg);
break;
diff -Nur linux-2.4.29/scripts/Configure linux-mips/scripts/Configure
--- linux-2.4.29/scripts/Configure 2003-06-13 16:51:39.000000000 +0200
+++ linux-mips/scripts/Configure 2005-03-26 11:47:39.412183296 +0100
@@ -378,15 +378,18 @@
function hex () {
old=$(eval echo "\${$2}")
def=${old:-$3}
- def=${def#*[x,X]}
while :; do
readln "$1 ($2) [$def] " "$def" "$old"
- ans=${ans#*[x,X]}
- if expr "$ans" : '[0-9a-fA-F][0-9a-fA-F]*$' > /dev/null; then
+ if expr "$ans" : '0x[0-9a-fA-F][0-9a-fA-F]*$' > /dev/null; then
define_hex "$2" "$ans"
break
else
- help "$2"
+ if expr "$ans" : '[0-9a-fA-F][0-9a-fA-F]*$' > /dev/null; then
+ define_hex "$2" "0x$ans"
+ break
+ else
+ help "$2"
+ fi
fi
done
}
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