From 9e6f22e30994a38b0af709956d66b8b05221afb2 Mon Sep 17 00:00:00 2001 From: INAGAKI Hiroshi Date: Tue, 14 Aug 2018 15:01:05 +0900 Subject: [PATCH] ath79: add support for Buffalo WHR-G301N MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 [fix the SUPPORTED_DEVICES to be compatible with the ar71xx image] Signed-off-by: Mathias Kresin --- .../ath79/base-files/etc/board.d/01_leds | 7 + .../ath79/base-files/etc/board.d/02_network | 1 + .../etc/hotplug.d/firmware/10-ath9k-eeprom | 9 +- .../ath79/dts/ar7240_buffalo_whr-g301n.dts | 192 ++++++++++++++++++ target/linux/ath79/image/tiny.mk | 31 +++ 5 files changed, 236 insertions(+), 4 deletions(-) create mode 100644 target/linux/ath79/dts/ar7240_buffalo_whr-g301n.dts diff --git a/target/linux/ath79/base-files/etc/board.d/01_leds b/target/linux/ath79/base-files/etc/board.d/01_leds index c3dc1bbe56..0d8222f650 100755 --- a/target/linux/ath79/base-files/etc/board.d/01_leds +++ b/target/linux/ath79/base-files/etc/board.d/01_leds @@ -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" "$boardname:red:modbus" "100" "33" diff --git a/target/linux/ath79/base-files/etc/board.d/02_network b/target/linux/ath79/base-files/etc/board.d/02_network index a29a295c56..5ff4b192fc 100755 --- a/target/linux/ath79/base-files/etc/board.d/02_network +++ b/target/linux/ath79/base-files/etc/board.d/02_network @@ -83,6 +83,7 @@ ath79_setup_interfaces() ucidef_add_switch "switch0" \ "0@eth1" "2:lan" "3:lan" "4:lan" "5:lan" "6@eth0" "1:wan" ;; + buffalo,whr-g301n|\ tplink,tl-mr3220-v1|\ tplink,tl-mr3420-v1|\ tplink,tl-wr841-v7) diff --git a/target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom index f71139c55c..1be0d2afbc 100644 --- a/target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom +++ b/target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom @@ -111,6 +111,11 @@ case "$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" ;; diff --git a/target/linux/ath79/dts/ar7240_buffalo_whr-g301n.dts b/target/linux/ath79/dts/ar7240_buffalo_whr-g301n.dts new file mode 100644 index 0000000000..c00509b429 --- /dev/null +++ b/target/linux/ath79/dts/ar7240_buffalo_whr-g301n.dts @@ -0,0 +1,192 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include +#include + +#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 = ; + linux,input-type = ; + gpios = <&gpio 7 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + + router_off { + label = "router_off"; + linux,code = ; + linux,input-type = ; + gpios = <&gpio 8 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + + reset { + label = "reset"; + linux,code = ; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + + wps { + label = "wps"; + linux,code = ; + 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; + }; + }; + }; +}; + +ð0 { + status = "okay"; + + mtd-mac-address = <&art 0x120c>; +}; + +ð1 { + 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"; +}; diff --git a/target/linux/ath79/image/tiny.mk b/target/linux/ath79/image/tiny.mk index 0a14fcdd5b..0047554620 100644 --- a/target/linux/ath79/image/tiny.mk +++ b/target/linux/ath79/image/tiny.mk @@ -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