ramips: add support for Lava LR-25G001

The Lava LR-25G001 Wireless Router is based on the MT7620A SoC.

Specification:

- MediaTek MT7620A (580 Mhz)
- 64 MB of RAM
- 16 MB of FLASH
- 1x 802.11bgn radio
- 1x 802.11ac radio (MT7610EN)
- 5x 10/100/1000 Mbps AR8337 Switch (1 WAN AND 4 LAN)
- 2x external, detachable antennas
- 1x USB 2.0
- UART (J3) header on PCB (57600 8n1)
- 8x LED (3x GPIO-controlled), 2x button
- JBOOT bootloader

Known issues:
- Work only three Gigabit ports (3/5, 1 WAN and 2LAN)

Installation:
Apply factory image via http web-gui or JBOOT recovery page

How to revert to OEM firmware:
- push the reset button and turn on the power. Wait until LED start
  blinking (~10sec.)
- upload original factory image via JBOOT http (IP: 192.168.123.254)

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
This commit is contained in:
Pawel Dembicki 2018-11-17 08:47:40 +00:00 committed by John Crispin
parent b85fe43ec8
commit 20b09a2125
7 changed files with 210 additions and 3 deletions

View File

@ -195,6 +195,10 @@ kn_rf|\
kng_rc) kng_rc)
set_wifi_led "$boardname:green:wifi" set_wifi_led "$boardname:green:wifi"
;; ;;
lava,lr-25g001)
ucidef_set_led_netdev "wlan2g" "WiFi 2.4GHz" "$boardname:green:wlan2g" "wlan1"
ucidef_set_led_netdev "wlan5g" "WiFi 5GHz" "$boardname:green:wlan5g" "wlan0"
;;
linkits7688) linkits7688)
ucidef_set_led_wlan "wifi" "wifi" "linkit-smart-7688:orange:wifi" "phy0tpt" ucidef_set_led_wlan "wifi" "wifi" "linkit-smart-7688:orange:wifi" "phy0tpt"
;; ;;

View File

@ -353,6 +353,7 @@ ramips_setup_interfaces()
ucidef_add_switch "switch0" \ ucidef_add_switch "switch0" \
"4:lan" "6@eth0" "4:lan" "6@eth0"
;; ;;
lava,lr-25g001|\
tew-691gr|\ tew-691gr|\
tew-692gr|\ tew-692gr|\
wlr-6000) wlr-6000)
@ -475,7 +476,8 @@ ramips_setup_macs()
;; ;;
dlink,dwr-116-a1|\ dlink,dwr-116-a1|\
dlink,dwr-118-a2|\ dlink,dwr-118-a2|\
dlink,dwr-921-c1) dlink,dwr-921-c1|\
lava,lr-25g001)
wan_mac=$(jboot_config_read -m -i $(find_mtd_part "config") -o 0xE000) wan_mac=$(jboot_config_read -m -i $(find_mtd_part "config") -o 0xE000)
lan_mac=$(macaddr_add "$wan_mac" 1) lan_mac=$(macaddr_add "$wan_mac" 1)
;; ;;

View File

@ -56,7 +56,8 @@ case "$FIRMWARE" in
case $board in case $board in
dlink,dwr-116-a1|\ dlink,dwr-116-a1|\
dlink,dwr-118-a2|\ dlink,dwr-118-a2|\
dlink,dwr-921-c1) dlink,dwr-921-c1|\
lava,lr-25g001)
wan_mac=$(jboot_config_read -m -i $(find_mtd_part "config") -o 0xE000) wan_mac=$(jboot_config_read -m -i $(find_mtd_part "config") -o 0xE000)
wifi_mac=$(macaddr_add "$wan_mac" 1) wifi_mac=$(macaddr_add "$wan_mac" 1)
jboot_eeprom_extract "config" 0xE000 jboot_eeprom_extract "config" 0xE000

View File

@ -295,7 +295,8 @@ platform_check_image() {
dlink,dwr-116-a1|\ dlink,dwr-116-a1|\
dlink,dwr-118-a2|\ dlink,dwr-118-a2|\
dlink,dwr-921-c1|\ dlink,dwr-921-c1|\
dwr-512-b) dwr-512-b|\
lava,lr-25g001)
[ "$magic" != "0404242b" ] && { [ "$magic" != "0404242b" ] && {
echo "Invalid image type." echo "Invalid image type."
return 1 return 1

View File

@ -0,0 +1,182 @@
/dts-v1/;
#include "mt7620a.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
compatible = "lava,lr-25g001", "ralink,mt7620a-soc";
model = "LAVA LR-25G001";
aliases {
led-boot = &led_status;
led-failsafe = &led_status;
led-running = &led_status;
led-upgrade = &led_status;
};
gpio-keys-polled {
compatible = "gpio-keys-polled";
poll-interval = <20>;
wps {
label = "wps";
gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
reset {
label = "reset";
gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
gpio-leds {
compatible = "gpio-leds";
led_status: status {
label = "lava,lr-25g001:green:status";
gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
};
wifi2g {
label = "lava,lr-25g001:green:wifi2g";
gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
};
wifi5g {
label = "lava,lr-25g001:green:wifi5g";
gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
};
};
gpio_export {
compatible = "gpio-export";
#size-cells = <0>;
usbpower {
gpio-export,name = "usbpower";
gpio-export,output = <1>;
gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
};
};
};
&gpio0 {
status = "okay";
};
&spi0 {
status = "okay";
mx25l12805d@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <10000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "jboot";
reg = <0x0 0x10000>;
read-only;
};
partition@10000 {
label = "firmware";
reg = <0x10000 0xfe0000>;
};
config: partition@ff0000 {
label = "config";
reg = <0xff0000 0x10000>;
read-only;
};
};
};
};
&ehci {
status = "okay";
};
&ohci {
status = "okay";
};
&ethernet {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
port@5 {
status = "okay";
phy-mode = "rgmii";
mediatek,fixed-link = <1000 1 1 1>;
};
mdio-bus {
status = "okay";
mediatek,mdio-mode = <1>;
phy0: ethernet-phy@0 {
reg = <0>;
phy-mode = "rgmii";
qca,ar8327-initvals = <
0x04 0x87300000 /* PORT0 PAD MODE CTRL */
0x0c 0x00000000 /* PORT6 PAD MODE CTRL */
0x7c 0x0000007e /* PORT0_STATUS */
0x94 0x00000000 /* PORT6_STATUS */
>;
};
phy1: ethernet-phy@1 {
reg = <1>;
phy-mode = "rgmii";
};
phy2: ethernet-phy@2 {
reg = <2>;
phy-mode = "rgmii";
};
phy3: ethernet-phy@3 {
reg = <3>;
phy-mode = "rgmii";
};
phy4: ethernet-phy@4 {
reg = <4>;
phy-mode = "rgmii";
};
};
};
&pcie {
status = "okay";
};
&pcie0 {
mt76x0e@0,0 {
reg = <0x0000 0 0 0 0>;
mtd-mac-address = <&config 0xe07e>;
mtd-mac-address-increment = <(2)>;
mediatek,mtd-eeprom = <&config 0xe08a>;
};
};
&pinctrl {
state_default: pinctrl0 {
gpio {
ralink,group = "uartf", "i2c";
ralink,function = "gpio";
};
};
};

View File

@ -352,6 +352,21 @@ define Device/microwrt
endef endef
TARGET_DEVICES += microwrt TARGET_DEVICES += microwrt
define Device/lava_lr-25g001
DTS := LR-25G001
DEVICE_TITLE := LAVA LR-25G001
DLINK_ROM_ID := LVA6E3804001
DLINK_FAMILY_MEMBER := 0x6E38
DLINK_FIRMWARE_SIZE := 0xFE0000
KERNEL := $(KERNEL_DTB)
IMAGES += factory.bin
IMAGE/sysupgrade.bin := mkdlinkfw | pad-rootfs | append-metadata
IMAGE/factory.bin := mkdlinkfw | pad-rootfs | mkdlinkfw-factory
DEVICE_PACKAGES := jboot-tools kmod-usb2 kmod-mt76 kmod-mt76x0-common \
kmod-mt76x0e
endef
TARGET_DEVICES += lava_lr-25g001
define Device/miwifi-mini define Device/miwifi-mini
DTS := MIWIFI-MINI DTS := MIWIFI-MINI
IMAGE_SIZE := $(ralink_default_fw_size_16M) IMAGE_SIZE := $(ralink_default_fw_size_16M)

View File

@ -1,3 +1,4 @@
CONFIG_AR8216_PHY=y
CONFIG_ARCH_BINFMT_ELF_STATE=y CONFIG_ARCH_BINFMT_ELF_STATE=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y CONFIG_ARCH_DISCARD_MEMBLOCK=y
@ -57,6 +58,7 @@ CONFIG_DTB_RT_NONE=y
# CONFIG_DTB_VOCORE2 is not set # CONFIG_DTB_VOCORE2 is not set
CONFIG_DTC=y CONFIG_DTC=y
CONFIG_EARLY_PRINTK=y CONFIG_EARLY_PRINTK=y
CONFIG_ETHERNET_PACKET_MANGLE=y
CONFIG_FIXED_PHY=y CONFIG_FIXED_PHY=y
CONFIG_GENERIC_ATOMIC64=y CONFIG_GENERIC_ATOMIC64=y
CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS=y