[openwrt/openwrt] ath79: Add support for Buffalo WZR-HP-G300NH
LEDE Commits
lede-commits at lists.infradead.org
Sat Mar 27 06:47:53 GMT 2021
ynezz pushed a commit to openwrt/openwrt.git, branch openwrt-21.02:
https://git.openwrt.org/e8cbdbbe97d55b77062a3d80f42c87cb761e9729
commit e8cbdbbe97d55b77062a3d80f42c87cb761e9729
Author: Mauri Sandberg <sandberg at mailfence.com>
AuthorDate: Mon Sep 7 22:04:26 2020 +0300
ath79: Add support for Buffalo WZR-HP-G300NH
This device is a wireless router working on 2.4GHz band based on
Qualcom/Atheros AR9132 rev 2 SoC and is accompanied by Atheros AR9103
wireless chip and Realtek RTL8366RB/S switches. Due to two different
switches being used also two different devices are provided.
Specification:
- 400 MHz CPU
- 64 MB of RAM
- 32 MB of FLASH (NOR)
- 3x3:2 2.4 GHz 802.11bgn
- 5x 10/100/1000 Mbps Ethernet
- 4x LED, 3x button, On/Off slider, Auto/On/Off slider
- 1x USB 2.0
- bare UART header place on PCB
Flash instruction:
- NOTE: Pay attention to the switch variant and choose the image to
flash accordingly. (dmesg / kernel logs can tell it)
- Methods for flashing
- Apply factory image in OEM firmware web-gui.
- Sysupgrade on top of existing OpenWRT image
- U-Boot TFPT recovery for both stock or OpenWRT images:
The device U-boot contains a TFTP server that by default has
an address 192.168.11.1 (MAC 02:AA:BB:CC:DD:1A). During the boot
there is a time window, during which the device allows an image to
be uploaded from a client with address 192.168.11.2. The image will
be written on flash automatically.
1) Have a computer with static IP address 192.168.11.2 and the
router device switched off.
2) Connect the LAN port next to the WAN port in the device and the
computer using a network switch.
3) Assign IP 192.168.11.1 the MAC address 02:AA:BB:CC:DD:1A
arp -s 192.168.11.1 02:AA:BB:CC:DD:1A
4) Initiate an upload using TFTP image variant
curl -T <imagename> tftp://192.168.11.1
5) Switch on the device. The image will be uploaded subsequently.
You can keep an eye on the diag light on the device, it should
keep on blinking for a while indicating the writing of the image.
General notes:
- In the stock firmware the MAC address is the same among all
interfaces so it is left here that way too.
Recovery:
- TFTP method
- U-boot serial console
Differences to ar71xx platform
- This device is split in two different targets now due to hardware
being a bit different under the hood. Dynamic solution within the same
image is left for later time.
- GPIOs for a sliding On/Off switch, marked 'Movie engine' on the device
cover, were the wrong way around and were renamed qos_on -> movie_off,
qos_off -> movie_on. Associated key codes remained the same they were.
The device tree source code is mostly based on musashino's work
Signed-off-by: Mauri Sandberg <sandberg at mailfence.com>
(cherry picked from commit bc356de2850f14629cb1301be719772fa1212e72)
---
.../ath79/dts/ar9132_buffalo_wzr-hp-g300nh-rb.dts | 26 +++
.../ath79/dts/ar9132_buffalo_wzr-hp-g300nh-s.dts | 26 +++
.../ath79/dts/ar9132_buffalo_wzr-hp-g300nh.dtsi | 249 +++++++++++++++++++++
.../ath79/generic/base-files/etc/board.d/01_leds | 4 +
.../generic/base-files/etc/board.d/02_network | 12 +-
target/linux/ath79/image/generic.mk | 23 ++
6 files changed, 335 insertions(+), 5 deletions(-)
diff --git a/target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh-rb.dts b/target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh-rb.dts
new file mode 100644
index 0000000000..52b0c86d65
--- /dev/null
+++ b/target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh-rb.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar9132_buffalo_wzr-hp-g300nh.dtsi"
+
+/ {
+ compatible = "buffalo,wzr-hp-g300nh-rb", "qca,ar9132";
+ model = "Buffalo WZR-HP-G300NH (rtl8366rb)";
+};
+
+&switch {
+ status = "okay";
+
+ compatible = "realtek,rtl8366rb";
+};
+
+ð0 {
+ status = "okay";
+
+ pll-data = <0x1f000000 0x13000a44 0x00441099>;
+};
+
+ð1 {
+ status = "okay";
+
+ pll-data = <0x100 0x13000a44 0x00441099>;
+};
diff --git a/target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh-s.dts b/target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh-s.dts
new file mode 100644
index 0000000000..1c4da1ed67
--- /dev/null
+++ b/target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh-s.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar9132_buffalo_wzr-hp-g300nh.dtsi"
+
+/ {
+ compatible = "buffalo,wzr-hp-g300nh-s", "qca,ar9132";
+ model = "Buffalo WZR-HP-G300NH (rtl8366s)";
+};
+
+&switch {
+ status = "okay";
+
+ compatible = "realtek,rtl8366s";
+};
+
+ð0 {
+ status = "okay";
+
+ pll-data = <0x1e000100 0x13000a44 0x00441099>;
+};
+
+ð1 {
+ status = "okay";
+
+ pll-data = <0x1e000100 0x13000a44 0x00441099>;
+};
diff --git a/target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh.dtsi b/target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh.dtsi
new file mode 100644
index 0000000000..9bd4656d85
--- /dev/null
+++ b/target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh.dtsi
@@ -0,0 +1,249 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar9132.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ aliases {
+ led-boot = &led_diag;
+ led-failsafe = &led_security;
+ led-upgrade = &led_diag;
+ };
+
+ clock40mhz: ref {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <40000000>;
+ };
+
+ gpio2: gpio-extender {
+ compatible = "nxp,74hc153-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ // GPIOs used by this node
+ gpio-s0 = <&gpio 9 GPIO_ACTIVE_HIGH>;
+ gpio-s1 = <&gpio 11 GPIO_ACTIVE_HIGH>;
+ gpio-1y = <&gpio 12 GPIO_ACTIVE_HIGH>;
+ gpio-2y = <&gpio 14 GPIO_ACTIVE_HIGH>;
+ };
+
+ keys {
+ compatible = "gpio-keys-polled";
+ poll-interval = <20>;
+
+ aoss {
+ label = "aoss";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+
+ reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+
+ router_on {
+ label = "router_on";
+ linux,code = <BTN_5>;
+ gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
+ debounce-interval = <60>;
+ };
+
+ movie_off {
+ label = "movie_off";
+ linux,code = <BTN_3>;
+ gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
+ debounce-interval = <60>;
+ };
+
+ usb {
+ label = "usb";
+ linux,code = <BTN_2>;
+ gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+
+ router_auto {
+ label = "router_auto";
+ linux,code = <BTN_6>;
+ gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
+ debounce-interval = <60>;
+ };
+
+ movie_on {
+ label = "movie_on";
+ linux,code = <BTN_4>;
+ gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
+ debounce-interval = <60>;
+ };
+ };
+
+ flash at 1e000000 {
+ compatible = "cfi-flash";
+ reg = <0x1e000000 0x2000000>;
+ bank-width = <2>;
+ device-width = <2>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "u-boot";
+ reg = <0x0000000 0x0040000>;
+ read-only;
+ };
+
+ partition at 40000 {
+ label = "u-boot-env";
+ reg = <0x0040000 0x0020000>;
+ read-only;
+ };
+
+ partition at 60000 {
+ compatible = "denx,uimage";
+ label = "firmware";
+ reg = <0x0060000 0x1f60000>;
+ };
+
+ partition at 1fc0000 {
+ label = "user_property";
+ reg = <0x1fc0000 0x0020000>;
+ read-only;
+ };
+
+ art: partition at 1fe0000 {
+ label = "art";
+ reg = <0x1fe0000 0x020000>;
+ read-only;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ usb {
+ label = "blue:usb";
+ gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&hub_port>;
+ linux,default-trigger = "usbport";
+ };
+
+ led_diag: diag {
+ label = "red:diag";
+ gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+ };
+
+ wireless {
+ label = "green:wireless";
+ gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy0tpt";
+ };
+
+ led_security: security {
+ label = "amber:security";
+ gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+ };
+
+ router {
+ label = "green:router";
+ gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ switch: switch {
+ status = "disabled";
+
+ gpio-sda = <&gpio 19 GPIO_ACTIVE_HIGH>;
+ gpio-sck = <&gpio 20 GPIO_ACTIVE_HIGH>;
+ mii-bus = <&mdio0>;
+
+ mdio-bus {
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy-mask = <0x10>;
+
+ phy4: ethernet-phy at 4 {
+ reg = <4>;
+ phy-mode = "rgmii";
+ };
+ };
+ };
+};
+
+&mdio0 {
+ status = "okay";
+};
+
+ð0 {
+ status = "disabled";
+
+ phy-mode = "rgmii";
+ mtd-mac-address = <&art 0x1120c>;
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+};
+
+&mdio1 {
+ status = "okay";
+};
+
+ð1 {
+ status = "disabled";
+
+ compatible = "qca,ar9130-eth", "syscon";
+ reg = <0x1a000000 0x200
+ 0x18070004 0x4>;
+
+ pll-reg = <0x4 0x18 22>;
+ pll-handle = <&pll>;
+
+ phy-mode = "rgmii";
+ phy-handle = <&phy4>;
+ resets = <&rst 13>;
+ reset-names = "mac";
+ qca,mac-idx = <1>;
+ mtd-mac-address = <&art 0x1120c>;
+};
+
+&wmac {
+ status = "okay";
+
+ mtd-cal-data = <&art 0x11000>;
+};
+
+&uart {
+ status = "okay";
+};
+
+&pll {
+ clocks = <&clock40mhz>;
+};
+
+&usb {
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hub_port: port at 1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+};
+
+&usb_phy {
+ status = "okay";
+};
diff --git a/target/linux/ath79/generic/base-files/etc/board.d/01_leds b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
index f7d8ec0f85..fae5ac7c92 100755
--- a/target/linux/ath79/generic/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
@@ -84,6 +84,10 @@ avm,fritzdvbc)
ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH" "green:rssimediumhigh" "wlan1" "60" "100"
ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "green:rssihigh" "wlan1" "80" "100"
;;
+buffalo,wzr-hp-g300nh-rb|\
+buffalo,wzr-hp-g300nh-s)
+ ucidef_set_led_netdev "router" "Router" "green:router" "eth1"
+ ;;
comfast,cf-e110n-v2)
ucidef_set_led_netdev "lan" "LAN" "green:lan" "eth1"
ucidef_set_led_switch "wan" "WAN" "green:wan" "switch0" "0x02"
diff --git a/target/linux/ath79/generic/base-files/etc/board.d/02_network b/target/linux/ath79/generic/base-files/etc/board.d/02_network
index e9822d5fca..084e8536dd 100755
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -156,6 +156,13 @@ ath79_setup_interfaces()
ucidef_add_switch "switch0" \
"0 at eth0" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1"
;;
+ buffalo,wzr-hp-g300nh-rb|\
+ buffalo,wzr-hp-g300nh-s|\
+ dlink,dir-825-b1)
+ ucidef_set_interface_wan "eth1"
+ ucidef_add_switch "switch0" \
+ "0:lan" "1:lan" "2:lan" "3:lan" "5 at eth0"
+ ;;
buffalo,wzr-hp-g302h-a1a0)
ucidef_add_switch "switch0" \
"0 at eth0" "1:lan:1" "3:lan:4" "4:lan:3" "5:lan:2" "2:wan"
@@ -212,11 +219,6 @@ ath79_setup_interfaces()
ucidef_add_switch "switch0" \
"0 at eth0" "1:lan:2" "2:lan:1"
;;
- dlink,dir-825-b1)
- ucidef_set_interface_wan "eth1"
- ucidef_add_switch "switch0" \
- "0:lan" "1:lan" "2:lan" "3:lan" "5 at eth0"
- ;;
dlink,dir-825-c1|\
dlink,dir-835-a1|\
dlink,dir-842-c1|\
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 6eda757445..d93ebbaeba 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -453,6 +453,29 @@ define Device/buffalo_wzr-hp-ag300h
endef
TARGET_DEVICES += buffalo_wzr-hp-ag300h
+define Device/buffalo_wzr-hp-g300nh
+ $(Device/buffalo_common)
+ SOC := ar9132
+ BUFFALO_PRODUCT := WZR-HP-G300NH
+ BUFFALO_HWVER := 1
+ DEVICE_PACKAGES := kmod-usb2 kmod-usb-ledtrig-usbport kmod-gpio-nxp-74hc153
+ BLOCKSIZE := 128k
+ IMAGE_SIZE := 32128k
+ SUPPORTED_DEVICES += wzr-hp-g300nh
+endef
+
+define Device/buffalo_wzr-hp-g300nh-rb
+ $(Device/buffalo_wzr-hp-g300nh)
+ DEVICE_MODEL := WZR-HP-G300NH (RTL8366RB switch)
+endef
+TARGET_DEVICES += buffalo_wzr-hp-g300nh-rb
+
+define Device/buffalo_wzr-hp-g300nh-s
+ $(Device/buffalo_wzr-hp-g300nh)
+ DEVICE_MODEL := WZR-HP-G300NH (RTL8366S switch)
+endef
+TARGET_DEVICES += buffalo_wzr-hp-g300nh-s
+
define Device/buffalo_wzr-hp-g302h-a1a0
$(Device/buffalo_common)
SOC := ar7242
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