From adbd9d1f1f07f77b0f511027c1cfea87cefe47be Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Sun, 7 Oct 2018 12:21:45 +0200 Subject: [PATCH] ath79: Add support for TP-Link TL-WR842N-v2 This PR adds support for TP-Link TL-WR842N-v2 router which is supported by ar71xx to ath79. This is a low cost model with following specs: CPU: Atheros AR9341 SoC RAM: 32 MB DDR1 Flash: 8 MB NOR SPI Switch: Internal AR9341 5 port 10/100 Mbit Ports: 5x 10/100 Mbit(1x WAN, 4x LAN) USB: 1x USB2.0 WLAN: 2.4 GHZ AR9341 Installation: Simply flash the factory image through stock firmware WEB UI. Signed-off-by: Robert Marko --- .../ath79/base-files/etc/board.d/01_leds | 3 +- .../ath79/base-files/etc/board.d/02_network | 5 + .../ath79/dts/ar9341_tplink_tl-wr842n-v2.dts | 204 ++++++++++++++++++ target/linux/ath79/image/generic-tp-link.mk | 10 + 4 files changed, 221 insertions(+), 1 deletion(-) create mode 100644 target/linux/ath79/dts/ar9341_tplink_tl-wr842n-v2.dts diff --git a/target/linux/ath79/base-files/etc/board.d/01_leds b/target/linux/ath79/base-files/etc/board.d/01_leds index 99646ad678..f04eb7f5c6 100755 --- a/target/linux/ath79/base-files/etc/board.d/01_leds +++ b/target/linux/ath79/base-files/etc/board.d/01_leds @@ -77,7 +77,8 @@ tplink,tl-wr941-v4) ucidef_set_led_switch "lan4" "LAN4" "tp-link:green:lan4" "switch0" "0x10" ;; tplink,tl-wr740nd-v4|\ -tplink,tl-wr741nd-v4) +tplink,tl-wr741nd-v4|\ +tplink,tl-wr842n-v2) ucidef_set_led_netdev "wan" "WAN" "tp-link:green:wan" "eth0" ucidef_set_led_switch "lan1" "LAN1" "tp-link:green:lan1" "switch0" "0x04" ucidef_set_led_switch "lan2" "LAN2" "tp-link:green:lan2" "switch0" "0x08" diff --git a/target/linux/ath79/base-files/etc/board.d/02_network b/target/linux/ath79/base-files/etc/board.d/02_network index f782affe34..0cfe2c8247 100755 --- a/target/linux/ath79/base-files/etc/board.d/02_network +++ b/target/linux/ath79/base-files/etc/board.d/02_network @@ -150,6 +150,11 @@ ath79_setup_interfaces() ucidef_add_switch "switch0" \ "0@eth1" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" ;; + tplink,tl-wr842n-v2) + ucidef_set_interface_wan "eth0" + ucidef_add_switch "switch0" \ + "0@eth1" "1:lan:4" "2:lan:1" "3:lan:2" "4:lan:3" + ;; tplink,tl-wr941-v2) ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" "wan" ;; diff --git a/target/linux/ath79/dts/ar9341_tplink_tl-wr842n-v2.dts b/target/linux/ath79/dts/ar9341_tplink_tl-wr842n-v2.dts new file mode 100644 index 0000000000..f2dbac3c7c --- /dev/null +++ b/target/linux/ath79/dts/ar9341_tplink_tl-wr842n-v2.dts @@ -0,0 +1,204 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include +#include + +#include "ar9341.dtsi" + +/ { + model = "TP-Link TL-WR842N/ND v2"; + compatible = "tplink,tl-wr842n-v2"; + + aliases { + serial0 = &uart; + led-boot = &system; + led-failsafe = &system; + led-running = &system; + led-upgrade = &system; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + pinctrl-names = "default"; + pinctrl-0 = <&jtag_disable_pins>; + + reset { + label = "Reset"; + linux,code = ; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + + rfkill { + label = "WiFi"; + linux,code = ; + gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; + debounce-interval = <60>; + }; + }; + + leds { + compatible = "gpio-leds"; + + system: power { + label = "tp-link:green:power"; + gpios = <&gpio 14 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + wlan { + label = "tp-link:green:wlan"; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "phy0tpt"; + }; + + qss { + label = "tp-link:green:qss"; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + wan { + label = "tp-link:green:wan"; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + lan1 { + label = "tp-link:green:lan1"; + gpios = <&gpio 19 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + lan2 { + label = "tp-link:green:lan2"; + gpios = <&gpio 20 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + lan3 { + label = "tp-link:green:lan3"; + gpios = <&gpio 21 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + lan4 { + label = "tp-link:green:lan4"; + gpios = <&gpio 12 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + usb { + label = "tp-link:green:usb"; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + default-state = "off"; + trigger-sources = <&hub_port>; + linux,default-trigger = "usbport"; + }; + }; + + gpio-export { + compatible = "gpio-export"; + + gpio_usb_power { + gpio-export,name = "tp-link:power:usb"; + gpio-export,output = <1>; + gpios = <&gpio 4 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&ref { + clock-frequency = <25000000>; +}; + +&uart { + status = "okay"; +}; + +&gpio { + status = "okay"; +}; + +&spi { + num-cs = <1>; + + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <25000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + uboot: partition@0 { + label = "u-boot"; + reg = <0x000000 0x020000>; + read-only; + }; + + partition@20000 { + label = "firmware"; + reg = <0x020000 0x7d0000>; + }; + + art: partition@7f0000 { + label = "art"; + reg = <0x7f0000 0x010000>; + read-only; + }; + }; + }; +}; + +&usb { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + hub_port: port@1 { + reg = <1>; + #trigger-source-cells = <0>; + }; +}; + +&usb_phy { + status = "okay"; +}; + +ð0 { + status = "okay"; + + phy-handle = <&swphy0>; + mtd-mac-address = <&uboot 0x1fc00>; + mtd-mac-address-increment = <(-1)>; +}; + +ð1 { + status = "okay"; + + phy-handle = <&swphy4>; + mtd-mac-address = <&uboot 0x1fc00>; + phy-mode = "gmii"; + pll-data = <0x06000000 0x00000101 0x00001616>; + + gmac-config { + device = <&gmac>; + switch-phy-swap = <1>; + }; +}; + +&wmac { + status = "okay"; + + mtd-cal-data = <&art 0x1000>; + mtd-mac-address = <&uboot 0x1fc00>; +}; diff --git a/target/linux/ath79/image/generic-tp-link.mk b/target/linux/ath79/image/generic-tp-link.mk index a9485c457e..d65e29e72a 100644 --- a/target/linux/ath79/image/generic-tp-link.mk +++ b/target/linux/ath79/image/generic-tp-link.mk @@ -77,6 +77,16 @@ define Device/tplink_tl-wr1043nd-v1 endef TARGET_DEVICES += tplink_tl-wr1043nd-v1 +define Device/tplink_tl-wr842n-v2 + $(Device/tplink-8mlzma) + ATH_SOC := ar9341 + DEVICE_TITLE := TP-LINK TL-WR842N/ND v2 + DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-usb-ledtrig-usbport + TPLINK_HWID := 0x8420002 + SUPPORTED_DEVICES += tl-wr842n-v2 +endef +TARGET_DEVICES += tplink_tl-wr842n-v2 + define Device/tplink_tl-wr1043nd-v2 $(Device/tplink-8mlzma) ATH_SOC := qca9558 -- 2.30.2