ath79: add support for Buffalo WHR-G301N

Buffalo WHR-G301N is a 2.4 GHz 11n router, based on Atheros AR7240.
Ported from ar71xx target.

Specification:

- Atheros AR7240
- 32 MB of RAM
- 4 MB of Flash
- 2.4 GHz 2T2R wifi
- 5x 10/100 Mbps Ethernet
- 9x LEDs, 4x keys
  - LED: 8x gpio-leds, 1x ath9k-leds
  - key: 2x buttons, 1x slide switch
- UART header on PCB
  - Vcc, GND, TX, RX from LEDs side
  - 115200n8

Flash instruction using factory image:

1. Connect the computer to the LAN port of WHR-G301N
2. Connect power cable to WHR-G301N and turn on it
3. Access to "http://192.168.11.1/" and open firmware update page
("ファーム更新")
4. Select the OpenWrt factory image and click execute ("実行") button
5. Wait ~150 seconds to complete flashing

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
[fix the SUPPORTED_DEVICES to be compatible with the ar71xx image]
Signed-off-by: Mathias Kresin <dev@kresin.me>
This commit is contained in:
INAGAKI Hiroshi 2018-08-14 15:01:05 +09:00 committed by Mathias Kresin
parent c9e9a78734
commit 9e6f22e309
5 changed files with 236 additions and 4 deletions

View File

@ -17,6 +17,13 @@ avm,fritz300e)
ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "$boardname:green:rssi3" "wlan0" "60" "100"
ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "$boardname:green:rssi4" "wlan0" "80" "100"
;;
buffalo,whr-g301n)
ucidef_set_led_netdev "wan" "WAN" "$boardname:green:wan" "eth0"
ucidef_set_led_switch "lan1" "LAN1" "$boardname:green:lan1" "switch0" "0x02"
ucidef_set_led_switch "lan2" "LAN2" "$boardname:green:lan2" "switch0" "0x04"
ucidef_set_led_switch "lan3" "LAN3" "$boardname:green:lan3" "switch0" "0x08"
ucidef_set_led_switch "lan4" "LAN4" "$boardname:green:lan4" "switch0" "0x10"
;;
etactica,eg200)
ucidef_set_led_netdev "lan" "LAN" "$boardname:red:eth0" "eth0"
ucidef_set_led_oneshot "modbus" "Modbus" "$boardname:red:modbus" "100" "33"

View File

@ -83,6 +83,7 @@ ath79_setup_interfaces()
ucidef_add_switch "switch0" \
"0@eth1" "2:lan" "3:lan" "4:lan" "5:lan" "6@eth0" "1:wan"
;;
buffalo,whr-g301n|\
tplink,tl-mr3220-v1|\
tplink,tl-mr3420-v1|\
tplink,tl-wr841-v7)

View File

@ -111,6 +111,11 @@ case "$FIRMWARE" in
avm,fritz300e)
ath9k_eeprom_extract_reverse "urloader" 5441 1088
;;
buffalo,whr-g301n|\
tplink,tl-wr841-v5|\
tplink,tl-wr941-v4)
ath9k_eeprom_extract "art" 4096 3768
;;
ocedo,raccoon|\
tplink,tl-wdr3600|\
tplink,tl-wdr4300|\
@ -131,10 +136,6 @@ case "$FIRMWARE" in
ubnt,unifi)
ath9k_eeprom_extract "art" 4096 2048
;;
tplink,tl-wr841-v5|\
tplink,tl-wr941-v4)
ath9k_eeprom_extract "art" 4096 3768
;;
*)
ath9k_eeprom_die "board $board is not supported yet"
;;

View File

@ -0,0 +1,192 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "ar7240.dtsi"
/ {
compatible = "buffalo,whr-g301n", "qca,ar7240";
model = "Buffalo WHR-G301N";
aliases {
led-boot = &diag;
led-failsafe = &diag;
led-upgrade = &diag;
};
gpio-keys-polled {
compatible = "gpio-keys-polled";
poll-interval = <20>;
router_on {
label = "router_on";
linux,code = <BTN_2>;
linux,input-type = <EV_SW>;
gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
router_off {
label = "router_off";
linux,code = <BTN_3>;
linux,input-type = <EV_SW>;
gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
wps {
label = "wps";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&switch_led_pins>;
security {
label = "whr-g301n:orange:security";
gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
};
diag: diag {
label = "whr-g301n:red:diag";
gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
};
router {
label = "whr-g301n:green:router";
gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
};
lan1 {
label = "whr-g301n:green:lan1";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
};
lan2 {
label = "whr-g301n:green:lan2";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
};
lan3 {
label = "whr-g301n:green:lan3";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
lan4 {
label = "whr-g301n:green:lan4";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
};
wan {
label = "whr-g301n:green:wan";
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
};
};
ath9k-leds {
compatible = "gpio-leds";
wlan {
label = "whr-g301n:green:wlan";
gpios = <&ath9k 1 GPIO_ACTIVE_LOW>;
default-state = "off";
linux,default-trigger = "phy0tpt";
};
};
};
&spi {
status = "okay";
num-cs = <1>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
reg = <0x0 0x3e000>;
label = "u-boot";
read-only;
};
partition@3e000 {
reg = <0x3e000 0x2000>;
label = "u-boot-env";
read-only;
};
partition@40000 {
reg = <0x40000 0x3a0000>;
label = "firmware";
};
partition@3e0000 {
reg = <0x3e0000 0x10000>;
label = "user_property";
read-only;
};
art: partition@3f0000 {
reg = <0x3f0000 0x10000>;
label = "art";
read-only;
};
};
};
};
&eth0 {
status = "okay";
mtd-mac-address = <&art 0x120c>;
};
&eth1 {
status = "okay";
mtd-mac-address = <&art 0x120c>;
mtd-mac-address-increment = <1>;
};
&pcie {
status = "okay";
ath9k: wifi@0,0 {
compatible = "pci168c,002a";
reg = <0x0000 0 0 0 0>;
qca,no-eeprom;
mtd-mac-address = <&art 0x120c>;
#gpio-cells = <2>;
gpio-controller;
};
};
&pinmux {
switch_led_pins: switch_led_pins {
pinctrl-single,bits = <0x0 0x0 0xf8>;
};
};
&uart {
status = "okay";
};

View File

@ -1,5 +1,24 @@
DEVICE_VARS += ROOTFS_SIZE
define Build/buffalo-tftp-header
( \
echo -n -e "# Airstation Public Fmt1" | dd bs=32 count=1 conv=sync; \
dd if=$@; \
) > $@.new
mv $@.new $@
endef
define Build/buffalo-tag
$(eval product=$(word 1,$(1)))
$(STAGING_DIR_HOST)/bin/buffalo-tag \
-c 0x80041000 -d 0x801e8000 -w 3 \
-a ath -v 1.99 -m 1.01 -f 1 \
-b $(product) -p $(product) \
-r M_ -l mlang8 \
-i $@ -o $@.new
mv $@.new $@
endef
define Device/buffalo_bhr-4grv2
ATH_SOC := qca9558
DEVICE_TITLE := Buffalo BHR-4GRV2
@ -16,3 +35,15 @@ define Device/buffalo_bhr-4grv2
SUPPORTED_DEVICES += bhr-4grv2
endef
TARGET_DEVICES += buffalo_bhr-4grv2
define Device/buffalo_whr-g301n
ATH_SOC := ar7240
DEVICE_TITLE := Buffalo WHR-G301N
IMAGE_SIZE := 3712k
IMAGES += factory.bin tftp.bin
IMAGE/default := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | check-size $$$$(IMAGE_SIZE)
IMAGE/factory.bin := $$(IMAGE/default) | buffalo-enc WHR-G301N 1.99 | buffalo-tag WHR-G301N
IMAGE/tftp.bin := $$(IMAGE/default) | buffalo-tftp-header
SUPPORTED_DEVICES += whr-g301n
endef
TARGET_DEVICES += buffalo_whr-g301n