From 2a18840cc773425668fdfd99429d74ef0ab3a8ef Mon Sep 17 00:00:00 2001 From: Christoph Krapp Date: Mon, 2 Mar 2020 22:24:19 +0100 Subject: [PATCH] ramips: add support for TP-Link RE210 v1 Hardware -------- SoC: MediaTek MT7620A RAM: 64MB FLASH: 8MB SPI WLAN: 2G: MediaTek MT7620A 5G: MediaTek MT7610EN ETH: 1x 10/100/1000M (Atheros AR8035) LED: RSSI (orange/green) WiFi 2G (green) WiFi 5G (green) Power (green) System (red / green) BTN: Power Reset LED WPS Serial ------ P1 - Tx P2 - Rx P3 - GND P4 - VCC Pin 4 is the one closest to the LAN port. MAC overview ------------ WAN *:4c uboot 0x1fc00 2.4 *:4c uboot 0x1fc00 5 *:4e uboot 0x1fc00 +2 Installation ------------ Web interface: It is possible to upgrade to OpenWrt via the web interface. However, the OEM firmware upgrade file is required and a tool to fix the MD5 sum of the header. This procedure overwrites U-Boot and there is not failsafe / recovery mode present! To prepare an image, you need to take the header and U-Boot (i.e. 0x200 + 0x20000 bytes) from an OEM firmware file and attach the factory image to it. Then fix the header MD5Sum1. Serial/TFTP: You can use initramfs for booting via RAM or flash the image directly. Additional Notes: If the web interface upgrade fails, you have to open your device and attach serial console. Since the web upgrade overwrites the boot loader, you might also brick your device. In order to flash back to stock, the first header and U-Boot needs to be stripped from the original firmware. Signed-off-by: Christoph Krapp [change rssi LED labels] Signed-off-by: Adrian Schmutzler --- .../ramips/dts/mt7620a_tplink_re200-v1.dts | 89 +---------------- .../ramips/dts/mt7620a_tplink_re210-v1.dts | 95 +++++++++++++++++++ .../ramips/dts/mt7620a_tplink_re2x0-v1.dtsi | 95 +++++++++++++++++++ target/linux/ramips/image/mt7620.mk | 12 +++ .../mt7620/base-files/etc/board.d/02_network | 3 +- 5 files changed, 205 insertions(+), 89 deletions(-) create mode 100644 target/linux/ramips/dts/mt7620a_tplink_re210-v1.dts create mode 100644 target/linux/ramips/dts/mt7620a_tplink_re2x0-v1.dtsi diff --git a/target/linux/ramips/dts/mt7620a_tplink_re200-v1.dts b/target/linux/ramips/dts/mt7620a_tplink_re200-v1.dts index afc94c538c..c8b2794714 100644 --- a/target/linux/ramips/dts/mt7620a_tplink_re200-v1.dts +++ b/target/linux/ramips/dts/mt7620a_tplink_re200-v1.dts @@ -1,10 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-or-later OR MIT /dts-v1/; -#include "mt7620a.dtsi" - -#include -#include +#include "mt7620a_tplink_re2x0-v1.dtsi" / { compatible = "tplink,re200-v1", "ralink,mt7620a-soc"; @@ -15,11 +12,6 @@ led-failsafe = &led_power; led-running = &led_power; led-upgrade = &led_power; - label-mac-device = ðernet; - }; - - chosen { - bootargs = "console=ttyS0,57600n8"; }; leds { @@ -56,22 +48,6 @@ linux,default-trigger = "phy1tpt"; }; }; - - keys { - compatible = "gpio-keys"; - - reset { - label = "reset"; - gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; - linux,code = ; - }; - - wps { - label = "wps"; - gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; - linux,code = ; - }; - }; }; @@ -82,46 +58,6 @@ }; }; -&spi0 { - status = "okay"; - - flash@0 { - compatible = "jedec,spi-nor"; - reg = <0>; - spi-max-frequency = <50000000>; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - uboot: partition@0 { - label = "u-boot"; - reg = <0x0 0x20000>; - read-only; - }; - - partition@20000 { - compatible = "tplink,firmware"; - label = "firmware"; - reg = <0x20000 0x7c0000>; - }; - - partition@7e0000 { - label = "userconfig"; - reg = <0x7e0000 0x10000>; - read-only; - }; - - radio: partition@7f0000 { - label = "radio"; - reg = <0x7f0000 0x10000>; - read-only; - }; - }; - }; -}; - &gpio1 { status = "okay"; }; @@ -133,26 +69,3 @@ &gpio3 { status = "okay"; }; - -ðernet { - mtd-mac-address = <&uboot 0x1fc00>; -}; - -&wmac { - ralink,mtd-eeprom = <&radio 0x0>; - mtd-mac-address = <&uboot 0x1fc00>; -}; - -&pcie { - status = "okay"; -}; - -&pcie0 { - mt76@0,0 { - reg = <0x0000 0 0 0 0>; - mediatek,mtd-eeprom = <&radio 0x8000>; - mtd-mac-address = <&uboot 0x1fc00>; - mtd-mac-address-increment = <2>; - ieee80211-freq-limit = <5000000 6000000>; - }; -}; diff --git a/target/linux/ramips/dts/mt7620a_tplink_re210-v1.dts b/target/linux/ramips/dts/mt7620a_tplink_re210-v1.dts new file mode 100644 index 0000000000..49c56a8cb4 --- /dev/null +++ b/target/linux/ramips/dts/mt7620a_tplink_re210-v1.dts @@ -0,0 +1,95 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include "mt7620a_tplink_re2x0-v1.dtsi" + +/ { + compatible = "tplink,re210-v1", "ralink,mt7620a-soc"; + model = "TP-Link RE210 v1"; + + aliases { + led-boot = &led_power; + led-failsafe = &led_power; + led-running = &led_power; + led-upgrade = &led_power; + }; + + leds { + compatible = "gpio-leds"; + + led_power: power { + label = "re210-v1:green:power"; + gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; + }; + + rssi_high { + label = "re210-v1:green:rssi-high"; + gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + }; + + rssi_low { + label = "re210-v1:red:rssi-low"; + gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; + }; + + wlan2g { + label = "re210-v1:green:wlan2g"; + gpios = <&gpio3 0 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy1tpt"; + }; + + wlan5g { + label = "re210-v1:green:wlan5g"; + gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy0tpt"; + }; + }; +}; + +&keys { + led_power { + label = "LED power"; + gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; + linux,code = ; + }; +}; + +&state_default { + gpio { + ralink,group = "i2c", "uartf", "wled", "rgmii1"; + ralink,function = "gpio"; + }; +}; + +&gsw { + mediatek,port4 = "gmac"; +}; + +ðernet { + pinctrl-names = "default"; + pinctrl-0 = <&rgmii2_pins &mdio_pins>; + + port@4 { + status = "okay"; + + phy-handle = <&phy4>; + phy-mode = "rgmii"; + }; + + mdio-bus { + status = "okay"; + + phy4: ethernet-phy@4 { + reg = <4>; + phy-mode = "rgmii"; + }; + }; +}; + +&gpio1 { + status = "okay"; +}; + +&gpio3 { + status = "okay"; +}; diff --git a/target/linux/ramips/dts/mt7620a_tplink_re2x0-v1.dtsi b/target/linux/ramips/dts/mt7620a_tplink_re2x0-v1.dtsi new file mode 100644 index 0000000000..80b47b7d77 --- /dev/null +++ b/target/linux/ramips/dts/mt7620a_tplink_re2x0-v1.dtsi @@ -0,0 +1,95 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7620a.dtsi" + +#include +#include + +/ { + aliases { + label-mac-device = ðernet; + }; + + chosen { + bootargs = "console=ttyS0,57600n8"; + }; + + keys: keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + wps { + label = "wps"; + gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + uboot: partition@0 { + label = "u-boot"; + reg = <0x0 0x20000>; + read-only; + }; + + partition@20000 { + compatible = "tplink,firmware"; + label = "firmware"; + reg = <0x20000 0x7c0000>; + }; + + partition@7e0000 { + label = "config"; + reg = <0x7e0000 0x10000>; + read-only; + }; + + radio: partition@7f0000 { + label = "radio"; + reg = <0x7f0000 0x10000>; + read-only; + }; + }; + }; +}; + +ðernet { + mtd-mac-address = <&uboot 0x1fc00>; +}; + +&wmac { + ralink,mtd-eeprom = <&radio 0x0>; + mtd-mac-address = <&uboot 0x1fc00>; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + mt76@0,0 { + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&radio 0x8000>; + mtd-mac-address = <&uboot 0x1fc00>; + mtd-mac-address-increment = <2>; + ieee80211-freq-limit = <5000000 6000000>; + }; +}; diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk index d0485c6883..cfcd2598ee 100644 --- a/target/linux/ramips/image/mt7620.mk +++ b/target/linux/ramips/image/mt7620.mk @@ -943,6 +943,18 @@ define Device/tplink_re200-v1 endef TARGET_DEVICES += tplink_re200-v1 +define Device/tplink_re210-v1 + $(Device/tplink-v1) + SOC := mt7620a + DEVICE_MODEL := RE210 + DEVICE_VARIANT := v1 + DEVICE_PACKAGES := kmod-mt76x0e + IMAGE_SIZE := 7936k + TPLINK_HWID := 0x02100001 + TPLINK_FLASHLAYOUT := 8Mmtk +endef +TARGET_DEVICES += tplink_re210-v1 + define Device/vonets_var11n-300 SOC := mt7620n IMAGE_SIZE := 3776k diff --git a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network index 7397ddcc2c..76e1d56bd3 100755 --- a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network @@ -50,8 +50,9 @@ ramips_setup_interfaces() planex,mzk-ex300np|\ planex,mzk-ex750np|\ ravpower,wd03|\ + sercomm,na930|\ tplink,re200-v1|\ - sercomm,na930) + tplink,re210-v1) ucidef_set_interface_lan "eth0" ;; asus,rp-n53) -- 2.25.1