From 3c4810fecc65dfc36bf43438c07749e9efe1bcb5 Mon Sep 17 00:00:00 2001 From: Ray Wang Date: Thu, 10 Feb 2022 23:16:05 +0800 Subject: [PATCH] ramips: add support for Asus RT-AC1200 Asus RT-AC1200 is a 2.4/5GHz dual band AC router, based on MediaTek MT7628AN. Specification: * SoC: MT7628AN * RAM: DDR2 64 MiB * Flash: 16 MiB NOR (W25Q128BV) * Wi-Fi: * 2.4GHz: SoC Built-in * 5GHz: MT7612EN * Ethernet: 5x 100Mbps * Switch: SoC built-in * USB: 1x 2.0 Flash Layout: 0x0000000-0x0030000 : "bootloader" 0x0030000-0x0040000 : "nvram" 0x0040000-0x0050000 : "factory" 0x0050000-0x1000000 : "firmware" MAC address: LAN: factory 0x28 WAN: factory 0x22 2.4G: factory 0x4 5G: factory 0x8004 Installation via **recovery** mode: 1. Download the Asus recovery firmware (windows) tool from http://dlcdnet.asus.com/pub/ASUS/LiveUpdate/Release/Wireless/Rescue.zip 2. Set your ethernet IP manually 192.168.1.5 / 255.255.255.0 with NO gateway. 3. Plug in your ethernet to LAN port 1 on the router. 4. Load up the recovery software with the firmware file, but don't press "Upload" yet. 5. Plug in the router to power WHILE HOLDING the reset button in. While CONTINUING to hold the button, select "Upload" Continue to hold the reset button in until it finishes and verifies! 6. If that doesn't work try pressing "Upload" first just before you do step 5. At some point while holding reset the rescue tool will finally detect and upload the firmware. That's when you can let go of the reset button. 7. The router will reboot and not much will happen. Wait a minute or 2. 8. Power off and on the router again. Voila. Set everything your Ethernet IP back to DHCP (automatically) and you're good to go. Revert to stock firmware: 1. Install stock image via recovery mode. Tested-by: Ivan Pavlov Signed-off-by: Ray Wang --- .../ramips/dts/mt7628an_asus_rt-ac1200.dts | 157 ++++++++++++++++++ target/linux/ramips/image/mt76x8.mk | 9 + .../mt76x8/base-files/etc/board.d/02_network | 54 +++--- 3 files changed, 194 insertions(+), 26 deletions(-) create mode 100644 target/linux/ramips/dts/mt7628an_asus_rt-ac1200.dts diff --git a/target/linux/ramips/dts/mt7628an_asus_rt-ac1200.dts b/target/linux/ramips/dts/mt7628an_asus_rt-ac1200.dts new file mode 100644 index 0000000000..dbb8302b85 --- /dev/null +++ b/target/linux/ramips/dts/mt7628an_asus_rt-ac1200.dts @@ -0,0 +1,157 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +// Copyright (c) 2022 Ray Wang +// Copyright (c) 2022 Ivan Pavlov + +#include "mt7628an.dtsi" + +#include +#include + +/ { + compatible = "asus,rt-ac1200", "mediatek,mt7628an-soc"; + model = "Asus RT-AC1200"; + + aliases { + led-boot = &led_power; + led-failsafe = &led_power; + led-running = &led_power; + led-upgrade = &led_power; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 5 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + wps { + label = "wps"; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_power: power { + label = "blue:power"; + gpios = <&gpio 37 GPIO_ACTIVE_LOW>; + }; + + wlan2g { + label = "blue:wlan2g"; + gpios = <&gpio 44 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy0tpt"; + }; + + usb { + label = "blue:usb"; + gpios = <&gpio 6 GPIO_ACTIVE_HIGH>; + trigger-sources = <&ohci_port1>, <&ehci_port1>; + linux,default-trigger = "usbport"; + }; + }; + + gpio-export { + compatible = "gpio-export"; + #size-cells = <0>; + + led-all { + gpio-export,name = "led_all"; + gpio-export,output = <0>; + gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "bootloader"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "nvram"; + reg = <0x30000 0x10000>; + read-only; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + + compatible = "nvmem-cells"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_factory_28: macaddr@28 { + reg = <0x28 0x6>; + }; + }; + + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0xfb0000>; + }; + }; + }; +}; + +ðernet { + nvmem-cells = <&macaddr_factory_28>; + nvmem-cell-names = "mac-address"; +}; + +&esw { + mediatek,portmap = <0x3e>; +}; + +&wmac { + status = "okay"; + + mediatek,mtd-eeprom = <&factory 0x0>; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x8000>; + ieee80211-freq-limit = <5000000 6000000>; + + led { + led-sources = <2>; + led-active-low; + }; + }; +}; + +&state_default { + gpio { + groups = "i2c", "spi cs1", "refclk", "wled_an"; + function = "gpio"; + }; +}; diff --git a/target/linux/ramips/image/mt76x8.mk b/target/linux/ramips/image/mt76x8.mk index 49b3c860dc..4482a1e315 100644 --- a/target/linux/ramips/image/mt76x8.mk +++ b/target/linux/ramips/image/mt76x8.mk @@ -38,6 +38,15 @@ define Device/alfa-network_awusfree1 endef TARGET_DEVICES += alfa-network_awusfree1 +define Device/asus_rt-ac1200 + IMAGE_SIZE := 16064k + DEVICE_VENDOR := Asus + DEVICE_MODEL := RT-AC1200 + DEVICE_PACKAGES := kmod-mt76x2 kmod-usb2 kmod-usb-ohci \ + kmod-usb-ledtrig-usbport +endef +TARGET_DEVICES += asus_rt-ac1200 + define Device/asus_rt-n10p-v3 IMAGE_SIZE := 7872k DEVICE_VENDOR := Asus diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network index 00fb88aa3c..7791ee6be2 100644 --- a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network @@ -34,6 +34,29 @@ ramips_setup_interfaces() ucidef_add_switch_attr "switch0" "enable" "false" ucidef_set_interface_lan "eth0" ;; + asus,rt-ac1200|\ + hilink,hlk-7628n|\ + hilink,hlk-7688a|\ + hiwifi,hc5861b|\ + skylab,skw92a|\ + tplink,archer-c20-v4|\ + tplink,archer-c20-v5|\ + tplink,archer-c50-v3|\ + tplink,archer-c50-v4|\ + tplink,tl-mr3420-v5|\ + tplink,tl-wr840n-v4|\ + tplink,tl-wr840n-v5|\ + tplink,tl-wr841n-v13|\ + tplink,tl-wr841n-v14|\ + tplink,tl-wr842n-v5|\ + tplink,tl-wr850n-v2|\ + unielec,u7628-01-16m|\ + wrtnode,wrtnode2p|\ + wrtnode,wrtnode2r|\ + zyxel,keenetic-extra-ii) + ucidef_add_switch "switch0" \ + "1:lan" "2:lan" "3:lan" "4:lan" "0:wan" "6@eth0" + ;; asus,rt-n10p-v3|\ asus,rt-n11p-b1|\ asus,rt-n12-vp-b1|\ @@ -69,28 +92,6 @@ ramips_setup_interfaces() ucidef_add_switch "switch0" \ "1:lan" "0:wan" "6@eth0" ;; - hilink,hlk-7628n|\ - hilink,hlk-7688a|\ - hiwifi,hc5861b|\ - skylab,skw92a|\ - tplink,archer-c20-v4|\ - tplink,archer-c20-v5|\ - tplink,archer-c50-v3|\ - tplink,archer-c50-v4|\ - tplink,tl-mr3420-v5|\ - tplink,tl-wr840n-v4|\ - tplink,tl-wr840n-v5|\ - tplink,tl-wr841n-v13|\ - tplink,tl-wr841n-v14|\ - tplink,tl-wr842n-v5|\ - tplink,tl-wr850n-v2|\ - unielec,u7628-01-16m|\ - wrtnode,wrtnode2p|\ - wrtnode,wrtnode2r|\ - zyxel,keenetic-extra-ii) - ucidef_add_switch "switch0" \ - "1:lan" "2:lan" "3:lan" "4:lan" "0:wan" "6@eth0" - ;; hiwifi,hc5761a) ucidef_add_switch "switch0" \ "0:lan" "1:lan" "4:wan" "6@eth0" @@ -176,6 +177,11 @@ ramips_setup_macs() local label_mac="" case $board in + asus,rt-ac1200|\ + elecom,wrc-1167fs) + wan_mac=$(mtd_get_mac_binary factory 0x22) + label_mac=$wan_mac + ;; buffalo,wcr-1166ds) wan_mac=$(mtd_get_mac_ascii board_data "mac") lan_mac=$wan_mac @@ -198,10 +204,6 @@ ramips_setup_macs() zyxel,keenetic-extra-ii) wan_mac=$(macaddr_add "$(mtd_get_mac_binary factory 0x4)" 1) ;; - elecom,wrc-1167fs) - wan_mac=$(mtd_get_mac_binary factory 0x22) - label_mac=$wan_mac - ;; hiwifi,hc5661a|\ hiwifi,hc5761a|\ hiwifi,hc5861b) -- 2.30.2