From a04d733e561f0c44020c89121d43c91f0621442b Mon Sep 17 00:00:00 2001 From: INAGAKI Hiroshi Date: Sat, 28 Nov 2020 18:41:12 +0900 Subject: [PATCH] ramips: add support for ELECOM WRC-1167GS2-B MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 [rebase onto split DTSI patch] Signed-off-by: Adrian Schmutzler --- .../dts/mt7621_elecom_wrc-1167gs2-b.dts | 53 +++++++++++++++++++ .../ramips/dts/mt7621_elecom_wrc-gs-1pci.dtsi | 30 +++++++++++ .../ramips/dts/mt7621_elecom_wrc-gs.dtsi | 2 +- target/linux/ramips/image/mt7621.mk | 8 +++ 4 files changed, 92 insertions(+), 1 deletion(-) create mode 100644 target/linux/ramips/dts/mt7621_elecom_wrc-1167gs2-b.dts create mode 100644 target/linux/ramips/dts/mt7621_elecom_wrc-gs-1pci.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 00000000000..6349fd487ed --- /dev/null +++ b/target/linux/ramips/dts/mt7621_elecom_wrc-1167gs2-b.dts @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621_elecom_wrc-gs-1pci.dtsi" + +/ { + compatible = "elecom,wrc-1167gs2-b", "mediatek,mt7621-soc"; + model = "ELECOM WRC-1167GS2-B"; +}; + +&gmac0 { + mtd-mac-address = <&factory 0xfff4>; +}; + +&wan { + mtd-mac-address = <&factory 0xfffa>; +}; + +&partitions { + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0xb00000>; + }; + + partition@b50000 { + label = "tm_pattern"; + reg = <0xb50000 0x380000>; + read-only; + }; + + partition@ed0000 { + label = "tm_key"; + reg = <0xed0000 0x80000>; + read-only; + }; + + partition@f50000 { + label = "nvram"; + reg = <0xf50000 0x30000>; + read-only; + }; + + partition@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-gs-1pci.dtsi b/target/linux/ramips/dts/mt7621_elecom_wrc-gs-1pci.dtsi new file mode 100644 index 00000000000..7495453d458 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_elecom_wrc-gs-1pci.dtsi @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include "mt7621_elecom_wrc-gs.dtsi" + +&leds { + wlan2g { + label = "white:wlan2g"; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + }; + + wlan5g { + label = "white:wlan5g"; + gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + }; +}; + +&state_default { + gpio { + groups = "i2c", "uart3", "jtag", "wdt", "sdhci"; + function = "gpio"; + }; +}; + +&pcie0 { + wifi: wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x0>; + }; +}; diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-gs.dtsi b/target/linux/ramips/dts/mt7621_elecom_wrc-gs.dtsi index 790c5fed70e..9cf2b666b4e 100644 --- a/target/linux/ramips/dts/mt7621_elecom_wrc-gs.dtsi +++ b/target/linux/ramips/dts/mt7621_elecom_wrc-gs.dtsi @@ -14,7 +14,7 @@ label-mac-device = &wan; }; - leds { + leds: leds { compatible = "gpio-leds"; led_power_green: power_green { diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index cf81a862ff4..7b615295840 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -426,6 +426,14 @@ 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 -- 2.30.2