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Revert "ramips: add support for ipTIME AX2004M" 

Commit f4a79148f8 ("ramips: add support for ipTIME AX2004M") seems to
leak KERNEL_LOADADDR 0x82000000 to other devices, causing the to no
longer boot. The leak is visible in u-boot:

   Using 'config-1' configuration
   Trying 'kernel-1' kernel subimage
     Description:  MIPS OpenWrt Linux-5.10.92
     Type:         Kernel Image
     Compression:  lzma compressed
     Data Start:   0x840000e4
     Data Size:    10750165 Bytes = 10.3 MiB
     Architecture: MIPS
     OS:           Linux
     Load Address: 0x82000000
     Entry Point:  0x82000000

Normally, it should look like this:

   Using 'config-1' configuration
   Trying 'kernel-1' kernel subimage
     Description:  MIPS OpenWrt Linux-5.10.92
     Type:         Kernel Image
     Compression:  lzma compressed
     Data Start:   0xbfca00e4
     Data Size:    2652547 Bytes = 2.5 MiB
     Architecture: MIPS
     OS:           Linux
     Load Address: 0x80001000
     Entry Point:  0x80001000

Revert the commit to avoid more people soft-bricking their devices.

This reverts commit f4a79148f8.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
This commit is contained in:
Stijn Tintel 2022-02-01 21:35:06 +02:00
parent da8b720b0e
commit cd6a6e3030
5 changed files with 0 additions and 197 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/image-commands.mk
View File

@ -295,11 +295,6 @@ define Build/install-dtb
)
endef
define Build/iptime-crc32
$(STAGING_DIR_HOST)/bin/iptime-crc32 $(1) $@ $@.new
mv $@.new $@
endef
define Build/iptime-naspkg
$(STAGING_DIR_HOST)/bin/iptime-naspkg $(1) $@ $@.new
mv $@.new $@

165
target/linux/ramips/dts/mt7621_iptime_ax2004m.dts
View File

@ -1,165 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7621.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
compatible = "iptime,ax2004m", "mediatek,mt7621-soc";
model = "ipTIME AX2004M";
aliases {
led-boot = &led_cpu;
led-failsafe = &led_cpu;
led-running = &led_cpu;
led-upgrade = &led_cpu;
};
chosen {
bootargs = "console=ttyS0,115200";
};
leds {
compatible = "gpio-leds";
led_cpu: cpu {
label = "amber:cpu";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
};
wlan2g {
label = "amber:wlan2g";
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0radio";
};
wlan5g {
label = "amber:wlan5g";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1radio";
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
};
&nand {
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x80000>;
read-only;
};
partition@80000 {
label = "config";
reg = <0x80000 0x80000>;
read-only;
};
factory: partition@100000 {
label = "factory";
reg = <0x100000 0x80000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_factory_4: macaddr@4 {
reg = <0x4 0x6>;
};
};
partition@180000 {
label = "firmware";
reg = <0x180000 0x7680000>;
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "kernel";
reg = <0x0 0x400000>;
};
partition@400000 {
label = "ubi";
reg = <0x400000 0x7280000>;
};
};
};
};
&state_default {
gpio {
groups = "i2c", "jtag", "wdt";
function = "gpio";
};
};
&gmac0 {
nvmem-cells = <&macaddr_factory_4>;
nvmem-cell-names = "mac-address";
mac-address-increment = <3>;
};
&switch0 {
ports {
port@0 {
status = "okay";
label = "wan";
nvmem-cells = <&macaddr_factory_4>;
nvmem-cell-names = "mac-address";
mac-address-increment = <1>;
};
port@1 {
status = "okay";
label = "lan4";
};
port@2 {
status = "okay";
label = "lan3";
};
port@3 {
status = "okay";
label = "lan2";
};
port@4 {
status = "okay";
label = "lan1";
};
};
};
&pcie {
status = "okay";
};
&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x0>;
};
};

20
target/linux/ramips/image/mt7621.mk
View File

@ -817,26 +817,6 @@ define Device/iptime_a8004t
endef
TARGET_DEVICES += iptime_a8004t
define Device/iptime_ax2004m
$(Device/dsa-migration)
BLOCKSIZE := 128k
PAGESIZE := 2048
KERNEL_SIZE := 4096k
IMAGE_SIZE := 121344k
UBINIZE_OPTS := -E 5
KERNEL_LOADADDR := 0x82000000
KERNEL := kernel-bin | relocate-kernel 0x80001000 | lzma | \
fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
IMAGES += recovery.bin
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
IMAGE/recovery.bin := append-kernel | pad-to $$(KERNEL_SIZE) | append-ubi | \
check-size | iptime-crc32 ax2004m
DEVICE_VENDOR := ipTIME
DEVICE_MODEL := AX2004M
DEVICE_PACKAGES := kmod-mt7915e kmod-usb3
endef
TARGET_DEVICES += iptime_ax2004m
define Device/iptime_t5004
$(Device/dsa-migration)
BLOCKSIZE := 128k

6
target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
View File

@ -25,12 +25,6 @@ case "$board" in
[ "$PHYNBR" = "1" ] && \
macaddr_add "$(mtd_get_mac_binary factory 0x4)" 1 > /sys${DEVPATH}/macaddress
;;
iptime,ax2004m)
if [ "$PHYNBR" = "1" ]; then
base_mac=$(macaddr_add "$(mtd_get_mac_binary factory 0x4)" 3)
macaddr_setbit_la "$base_mac" > /sys${DEVPATH}/macaddress
fi
;;
jcg,q20)
[ "$PHYNBR" = "1" ] && \
macaddr_setbit_la "$(mtd_get_mac_binary Factory 0x4)" > /sys${DEVPATH}/macaddress

1
target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
View File

@ -59,7 +59,6 @@ platform_do_upgrade() {
dlink,dir-853-a3|\
hiwifi,hc5962|\
iptime,a3004t|\
iptime,ax2004m|\
iptime,t5004|\
jcg,q20|\
linksys,e5600|\