ath79: add support for TP-Link TL-WR941N/ND v2/v3

Specification:
- SoC: Atheros AR9132
- Flash: 4 MB
- RAM: 32 MB
- Ethernet: Marvell 88E6060 with 5 FE ports.

Flash instruction:
  Upload the generated factory firmware on web interface.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>

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 da98061d08338617f4b111d4fec6aaff6f77fe5d..a29a295c56d9f7de5c66cd6ce10eb4303f7cc80b 100755 (executable)
--- a/target/linux/ath79/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/base-files/etc/board.d/02_network
@@ -133,6 +133,9 @@ ath79_setup_interfaces()
                ucidef_add_switch "switch0" \
                "0@eth1" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1"
                ;;
+       tplink,tl-wr941-v2)
+               ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" "wan"
+               ;;
        ubnt,unifiac-mesh-pro|\
        ubnt,unifiac-pro)
                ucidef_add_switch "switch0" \
@@ -173,6 +176,10 @@ ath79_setup_macs()
                base_mac=$(mtd_get_mac_binary product-info 8)
                wan_mac=$(macaddr_add "$base_mac" 1)
                ;;
+       tplink,tl-wr941-v2)
+               base_mac=$(mtd_get_mac_binary u-boot 130048)
+               wan_mac=$(macaddr_add "$base_mac" 1)
+               ;;
        esac
 
        [ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac

diff --git a/target/linux/ath79/dts/ar9132_tplink_tl-wr941-v2.dts b/target/linux/ath79/dts/ar9132_tplink_tl-wr941-v2.dts
new file mode 100644 (file)
index 0000000..9928a80
--- /dev/null
+++ b/target/linux/ath79/dts/ar9132_tplink_tl-wr941-v2.dts
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9132.dtsi"
+
+/ {
+       compatible = "tplink,tl-wr941-v2", "qca,ar9132";
+       model = "TP-Link TL-WR941N/ND v2/v3";
+
+       aliases {
+               led-status = &led_system;
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               button0 {
+                       label = "reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+                       debounce-interval = <60>;
+               };
+
+               button1 {
+                       label = "qss";
+                       linux,code = <KEY_WPS_BUTTON>;
+                       gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
+                       debounce-interval = <60>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_system: system {
+                       label = "tp-link:green:system";
+                       gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+               };
+
+               qss_r {
+                       label = "tp-link:red:qss";
+                       gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
+               };
+
+               qss_g {
+                       label = "tp-link:green:qss";
+                       gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
+               };
+
+               wlan {
+                       label = "tp-link:green:wlan";
+                       gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
+                       default-state = "off";
+                       linux,default-trigger = "phy0tpt";
+               };
+       };
+
+       dsa {
+               compatible = "marvell,dsa";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               dsa,mii-bus = <&mdio0>;
+               dsa,ethernet = <&eth0>;
+
+               switch@0 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0>;
+
+                       port@0 {
+                               reg = <0>;
+                               label = "wan";
+                       };
+
+                       port@1 {
+                               reg = <1>;
+                               label = "lan1";
+                       };
+
+                       port@2 {
+                               reg = <2>;
+                               label = "lan2";
+                       };
+
+                       port@3 {
+                               reg = <3>;
+                               label = "lan3";
+                       };
+
+                       port@4 {
+                               reg = <4>;
+                               label = "lan4";
+                       };
+
+                       port@5 {
+                               reg = <5>;
+                               label = "cpu";
+                       };
+               };
+       };
+};
+
+&uart {
+       status = "okay";
+};
+
+&spi {
+       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 0x20000>;
+                               read-only;
+                       };
+
+                       partition@20000 {
+                               label = "firmware";
+                               reg = <0x020000 0x3d0000>;
+                       };
+
+                       art: partition@3f0000 {
+                               label = "art";
+                               reg = <0x3f0000 0x10000>;
+                               read-only;
+                       };
+               };
+       };
+};
+
+&mdio0 {
+       status = "okay";
+};
+
+&eth0 {
+       status = "okay";
+
+       phy-mode = "rmii";
+       mtd-mac-address = <&uboot 0x1fc00>;
+
+       fixed-link {
+               speed = <100>;
+               full-duplex;
+       };
+};
+
+&wmac {
+       status = "okay";
+       mtd-cal-data = <&art 0x1000>;
+       mtd-mac-address = <&uboot 0x1fc00>;
+};

diff --git a/target/linux/ath79/image/tiny-tp-link.mk b/target/linux/ath79/image/tiny-tp-link.mk
index c1777809fc1b8b88e4eae05b649df13f07cd9216..b358d3153e59bee7e2ca73d00e7d546f1bc0a81e 100644 (file)
--- a/target/linux/ath79/image/tiny-tp-link.mk
+++ b/target/linux/ath79/image/tiny-tp-link.mk
@@ -137,6 +137,15 @@ define Device/tplink_tl-wr841-v11
 endef
 TARGET_DEVICES += tplink_tl-wr841-v11
 
+define Device/tplink_tl-wr941-v2
+  $(Device/tplink-4m)
+  ATH_SOC := ar9132
+  DEVICE_TITLE := TP-Link TL-WR941N/ND v2/v3
+  TPLINK_HWID := 0x09410002
+  TPLINK_HWREV := 2
+endef
+TARGET_DEVICES += tplink_tl-wr941-v2
+
 define Device/tplink_tl-wr941-v4
   $(Device/tplink-4m)
   ATH_SOC := ar7240

diff --git a/target/linux/ath79/tiny/config-default b/target/linux/ath79/tiny/config-default
index 01af54446d91d3d92dedade0c8fe4b2d8ad56f2e..9062ba11f01c7c97b97e4b862091cd691dfd4278 100644 (file)
--- a/target/linux/ath79/tiny/config-default
+++ b/target/linux/ath79/tiny/config-default
@@ -1,5 +1,9 @@
 CONFIG_BLK_MQ_PCI=y
 CONFIG_LEDS_RESET=y
+CONFIG_NET_DSA=y
+CONFIG_NET_DSA_MV88E6060=y
+CONFIG_NET_DSA_TAG_TRAILER=y
+CONFIG_NET_SWITCHDEV=y
 CONFIG_OF_ADDRESS_PCI=y
 CONFIG_OF_PCI=y
 CONFIG_OF_PCI_IRQ=y