[PATCH 1/2] ramips: add support for ELECOM WRC-1167GS2-B
INAGAKI Hiroshi
musashino.open at gmail.com
Sat Nov 28 04:41:12 EST 2020
ELECOM WRC-1167GS2-B is a 2.4/5 GHz band 11ac (Wi-Fi 5) router, based
on MT7621A.
Specification:
- SoC : MediaTek MT7621A
- RAM : DDR3 128 MiB
- Flash : SPI-NOR 16 MiB
- WLAN : 2.4/5 GHz 2T2R (MediaTek MT7615D)
- Ethernet : 10/100/1000 Mbps x5
- Switch : MediaTek MT7530 (SoC)
- LED/keys : 6x/6x (2x buttons, 1x slide-switch)
- UART : through-hole on PCB
- J4: 3.3V, GND, TX, RX from ethernet port side
- 57600n8
- Power : 12VDC, 1A
MAC addresses:
LAN : 04:AB:18:**:**:13 (Factory, 0xFFF4 (hex))
WAN : 04:AB:18:**:**:14 (Factory, 0xFFFA (hex))
2.4 GHz : 04:AB:18:**:**:15 (none)
5 GHz : 04:AB:18:**:**:16 (Factory, 0x4 (hex))
Flash instruction using factory image:
1. Boot WRC-1167GS2-B normally
2. Access to "http://192.168.2.1/" and open firmware update page
("ファームウェア更新")
3. Select the OpenWrt factory image and click apply ("適用") button
4. Wait ~120 seconds to complete flashing
Notes:
- there is no way to configure the correct MAC address for secondary phy
(5GHz) on MT7615D
- Wi-Fi band on primary phy (2.4GHz) cannot be limitted by specifying
ieee80211-freq-limit
(fail to register secondary phy due to error)
- mtd-mac-address in the wifi node is required for using
mtd-mac-address-increment
Signed-off-by: INAGAKI Hiroshi <musashino.open at gmail.com>
---
.../dts/mt7621_elecom_wrc-1167gs2-b.dts | 57 ++++++
.../dts/mt7621_elecom_wrc-1167gsxx.dtsi | 179 ++++++++++++++++++
target/linux/ramips/image/mt7621.mk | 8 +
3 files changed, 244 insertions(+)
create mode 100644 target/linux/ramips/dts/mt7621_elecom_wrc-1167gs2-b.dts
create mode 100644 target/linux/ramips/dts/mt7621_elecom_wrc-1167gsxx.dtsi
diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-1167gs2-b.dts b/target/linux/ramips/dts/mt7621_elecom_wrc-1167gs2-b.dts
new file mode 100644
index 0000000000..af0c580c64
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_elecom_wrc-1167gs2-b.dts
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621_elecom_wrc-1167gsxx.dtsi"
+
+/ {
+ compatible = "elecom,wrc-1167gs2-b", "mediatek,mt7621-soc";
+ model = "ELECOM WRC-1167GS2-B";
+
+ aliases {
+ label-mac-device = &wan;
+ };
+};
+
+&gmac0 {
+ mtd-mac-address = <&factory 0xfff4>;
+};
+
+&wan {
+ mtd-mac-address = <&factory 0xfffa>;
+};
+
+&partitions {
+ partition at 50000 {
+ compatible = "denx,uimage";
+ label = "firmware";
+ reg = <0x50000 0xb00000>;
+ };
+
+ partition at b50000 {
+ label = "tm_pattern";
+ reg = <0xb50000 0x380000>;
+ read-only;
+ };
+
+ partition at ed0000 {
+ label = "tm_key";
+ reg = <0xed0000 0x80000>;
+ read-only;
+ };
+
+ partition at f50000 {
+ label = "nvram";
+ reg = <0xf50000 0x30000>;
+ read-only;
+ };
+
+ partition at f80000 {
+ label = "user_data";
+ reg = <0xf80000 0x80000>;
+ read-only;
+ };
+};
+
+&wifi {
+ mtd-mac-address = <&factory 0x4>;
+ mtd-mac-address-increment = <(-1)>;
+};
diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-1167gsxx.dtsi b/target/linux/ramips/dts/mt7621_elecom_wrc-1167gsxx.dtsi
new file mode 100644
index 0000000000..a13ddc963f
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_elecom_wrc-1167gsxx.dtsi
@@ -0,0 +1,179 @@
+// 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>
+
+/ {
+ aliases {
+ led-boot = &led_power_green;
+ led-failsafe = &led_power_green;
+ led-running = &led_power_green;
+ led-upgrade = &led_power_green;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ wlan2g {
+ label = "white:wlan2g";
+ gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+ };
+
+ wlan5g {
+ label = "white:wlan5g";
+ gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+ };
+
+ led_power_green: power_green {
+ label = "green:power";
+ gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+ };
+
+ power_blue {
+ label = "blue:power";
+ gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
+ };
+
+ wps {
+ label = "red:wps";
+ gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
+ };
+
+ power_red {
+ label = "red:power";
+ gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+
+ wps {
+ label = "wps";
+ gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_WPS_BUTTON>;
+ };
+
+ client {
+ label = "client";
+ gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
+ linux,code = <BTN_0>;
+ linux,input-type = <EV_SW>;
+ };
+
+ ap {
+ label = "ap";
+ gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
+ linux,code = <BTN_0>;
+ linux,input-type = <EV_SW>;
+ };
+
+ extender {
+ label = "extender";
+ gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
+ linux,code = <BTN_0>;
+ linux,input-type = <EV_SW>;
+ };
+
+ router {
+ label = "router";
+ gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+ linux,code = <BTN_0>;
+ linux,input-type = <EV_SW>;
+ };
+ };
+};
+
+&switch0 {
+ ports {
+ wan: port at 0 {
+ status = "okay";
+ label = "wan";
+ };
+
+ port at 1 {
+ status = "okay";
+ label = "lan4";
+ };
+
+ port at 2 {
+ status = "okay";
+ label = "lan3";
+ };
+
+ port at 3 {
+ status = "okay";
+ label = "lan2";
+ };
+
+ port at 4 {
+ status = "okay";
+ label = "lan1";
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <40000000>;
+
+ partitions: partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "u-boot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition at 30000 {
+ label = "u-boot-env";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+
+ factory: partition at 40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ wifi: wifi at 0,0 {
+ compatible = "mediatek,mt76";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0>;
+ };
+};
+
+&state_default {
+ gpio {
+ groups = "i2c", "uart3", "jtag", "wdt", "sdhci";
+ function = "gpio";
+ };
+};
+
+&xhci {
+ status = "disabled";
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index ce9a3ae3d2..468c6ad4da 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -404,6 +404,14 @@ define Device/elecom_wrc-gs
DEVICE_PACKAGES := kmod-mt7615e kmod-mt7615-firmware
endef
+define Device/elecom_wrc-1167gs2-b
+ $(Device/elecom_wrc-gs)
+ IMAGE_SIZE := 11264k
+ DEVICE_MODEL := WRC-1167GS2-B
+ ELECOM_HWNAME := WRC-1167GS2
+endef
+TARGET_DEVICES += elecom_wrc-1167gs2-b
+
define Device/elecom_wrc-1750gs
$(Device/elecom_wrc-gs)
IMAGE_SIZE := 11264k
--
2.28.0.windows.1
More information about the openwrt-devel
mailing list