ramips: add TP-Link TL-WR802N-v4 support
authorMarcel Jost <majo@icutech.ch>
Tue, 18 Dec 2018 07:00:52 +0000 (08:00 +0100)
committerChristian Lamparter <chunkeey@gmail.com>
Thu, 28 Feb 2019 10:26:10 +0000 (11:26 +0100)
This patch adds support for the TP-Link TL-WR802N-v4.
https://openwrt.org/toh/tp-link/tl-wr802n

Specification:
- MT7628N (580 MHz)
- 64 MB RAM
- 8 MB FLASH
- 2T2R 2.4 GHz
- 1x 10/100 Mbps Ethernet
- 1x LED

Flash instruction:

The only way to flash the image in TL-WR802N v4 is to use
tftp recovery mode in U-Boot:

1. Configure PC with static IP 192.168.0.225/24 and tftp server.
2. Rename "openwrt-ramips-mt76x8-tplink_tl-wr802n-v4-squashfs-tftp-recovery.bin"
   to "tp_recovery.bin" and place it in tftp server directory.
3. Connect PC with the LAN port, press the reset button, power up
   the router and keep button pressed for around 10 seconds, until
   device starts downloading the file.
4. Router will download file from server, write it to flash and reboot.

Signed-off-by: Marcel Jost <majo@icutech.ch>
target/linux/ramips/base-files/etc/board.d/02_network
target/linux/ramips/dts/TL-WR802NV4.dts [new file with mode: 0644]
target/linux/ramips/image/mt76x8.mk

index f47d6f895dd923688cb5426c58d05717dd2d109e..f968aafc8e05b5c55e36b4e54716d9a85e2aa75f 100755 (executable)
@@ -161,6 +161,7 @@ ramips_setup_interfaces()
        ravpower,wd03|\
        tama,w06|\
        tplink,tl-mr3020-v3|\
        ravpower,wd03|\
        tama,w06|\
        tplink,tl-mr3020-v3|\
+       tplink,tl-wr802n-v4|\
        u25awf-h1|\
        wli-tx4-ag300n|\
        wmdr-143n|\
        u25awf-h1|\
        wli-tx4-ag300n|\
        wmdr-143n|\
diff --git a/target/linux/ramips/dts/TL-WR802NV4.dts b/target/linux/ramips/dts/TL-WR802NV4.dts
new file mode 100644 (file)
index 0000000..668da70
--- /dev/null
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "TPLINK-8M.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "tplink,tl-wr802n-v4", "mediatek,mt7628an-soc";
+       model = "TP-Link TL-WR802N v4";
+
+       aliases {
+               led-boot = &led_power;
+               led-failsafe = &led_power;
+               led-running = &led_power;
+               led-upgrade = &led_power;
+       };
+
+       keys {
+               compatible = "gpio-keys-polled";
+               poll-interval = <20>;
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_power: power {
+                       label = "tl-wr802n-v4:green:power";
+                       gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&pinctrl {
+       state_default: pinctrl0 {
+               gpio {
+                       ralink,group = "refclk", "wdt";
+                       ralink,function = "gpio";
+               };
+       };
+};
+
+&ethernet {
+       mtd-mac-address = <&factory 0xf100>;
+       mediatek,portmap = "l";
+};
index 99fef1b249d609f24afb1662820a5bb6b2f69721..414798d08ce7c03f81665921649c6fa639e4ecec 100644 (file)
@@ -177,6 +177,19 @@ define Device/tplink_tl-wa801nd-v5
 endef
 TARGET_DEVICES += tplink_tl-wa801nd-v5
 
 endef
 TARGET_DEVICES += tplink_tl-wa801nd-v5
 
+define Device/tplink_tl-wr802n-v4
+  $(Device/tplink)
+  DTS := TL-WR802NV4
+  IMAGE_SIZE := 7808k
+  DEVICE_TITLE := TP-Link TL-WR802N v4
+  TPLINK_FLASHLAYOUT := 8Mmtk
+  TPLINK_HWID := 0x08020004
+  TPLINK_HWREV := 0x1
+  TPLINK_HWREVADD := 0x4
+  TPLINK_HVERSION := 3
+endef
+TARGET_DEVICES += tplink_tl-wr802n-v4
+
 define Device/tl-wr840n-v4
   $(Device/tplink)
   DTS := TL-WR840NV4
 define Device/tl-wr840n-v4
   $(Device/tplink)
   DTS := TL-WR840NV4