ramips: add support for wavlink halo base pro

This adds support for the Wavlink "Halo Base Pro".
SOC: MT7621DAT
RAM: 128MiB
Flash: 16MiB NOR
WiFi: MT7603EN + MT7613BEN

Buttons:
- The touch sensor was originally for WPS, but this has been moved to the
pair button which is no longer used to prevent accidental touches

LEDs:
- On original firmware, the status LEDs light up as follows:
- Purple = booting, Blue = working, Red = error

Partitions:
- factory contains unique WiFi EEPROM and default MAC addresses
- vendor partition has an unknown purpose

Stock MAC address allocation:
- LAN1:				xx:xx:xx:xx:xx:80
- LAN2/WAN:		xx:xx:xx:xx:xx:81
- WiFi 2.4G:	xx:xx:xx:xx:xx:82
- WiFi 5G:		xx:xx:xx:xx:xx:83

LAN Ports:
- lan1 is the normal white LAN port
- lan2 is labelled "LAN/Backhaul", which can either be LAN or WAN.
	- Since this device is intended to be part of a mesh, this will usually
		be a LAN port, hence why it's assigned to lan2 here

Notes:
- I've chosen "Halo Base Pro" as the device model, despite the website URL
showing WL-WN535M3, as the label only states "Halo Base Pro".
- Only the 5GHz WiFi address is labelled on the device

Signed-off-by: William Latter <williamlatter77@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22400
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/target/linux/ramips/dts/mt7621_wavlink_halo-base-pro.dts b/target/linux/ramips/dts/mt7621_wavlink_halo-base-pro.dts
new file mode 100644 (file)
index 0000000..161966c
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_wavlink_halo-base-pro.dts
@@ -0,0 +1,188 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "wavlink,halo-base-pro", "mediatek,mt7621-soc";
+       model = "Wavlink Halo Base Pro";
+
+       chosen {
+               bootargs = "console=ttyS0,57600n8";
+       };
+
+       aliases {
+               led-boot = &status_blue;
+               led-failsafe = &status_red;
+               led-running = &status_blue;
+               led-upgrade = &status_red;
+               label-mac-device = &wifi;
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               pair {
+                               label = "pair";
+                               gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+                               linux,code = <KEY_WPS_BUTTON>;
+               };
+
+               touch {
+                               label = "touch";
+                               gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+                               linux,code = <BTN_0>;
+               };
+
+               reset {
+                               label = "reset";
+                               gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+                               linux,code = <KEY_RESTART>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               status_blue: status_blue {
+                               color = <LED_COLOR_ID_BLUE>;
+                               function = LED_FUNCTION_STATUS;
+                               gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
+               };
+
+               status_red: status_red {
+                               color = <LED_COLOR_ID_RED>;
+                               function = LED_FUNCTION_STATUS;
+                               gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
+               };
+       };
+};
+
+&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 = "u-boot";
+                               reg = <0x0 0x30000>;
+                               read-only;
+                       };
+
+                       partition@30000 {
+                               label = "u-boot-env";
+                               reg = <0x30000 0x10000>;
+                               compatible = "u-boot,env";
+                               read-only;
+                       };
+
+                       partition@40000 {
+                               label = "factory";
+                               reg = <0x40000 0x10000>;
+                               read-only;
+
+                               nvmem-layout {
+                                       compatible = "fixed-layout";
+                                       #address-cells = <1>;
+                                       #size-cells = <1>;
+
+                                       eeprom_factory_0: eeprom@0 {
+                                               reg = <0x0 0x400>;
+                                       };
+
+                                       eeprom_factory_8000: eeprom@8000 {
+                                               reg = <0x8000 0x4da8>;
+                                       };
+
+                                       macaddr_factory_8004: macaddr@8004 {
+                                               reg = <0x8004 0x6>;
+                                       };
+
+                                       macaddr_factory_e000: macaddr@e000 {
+                                               reg = <0xe000 0x6>;
+                                       };
+
+                                       macaddr_factory_e006: macaddr@e006 {
+                                               reg = <0xe006 0x6>;
+                                       };
+                               };
+                       };
+
+                       partition@50000 {
+                               compatible = "denx,uimage";
+                               label = "firmware";
+                               reg = <0x50000 0xf30000>;
+                       };
+
+                       partition@f80000 {
+                               label = "vendor";
+                               reg = <0xf80000 0x80000>;
+                               read-only;
+                       };
+               };
+       };
+};
+
+&gmac0 {
+       nvmem-cells = <&macaddr_factory_e000>;
+       nvmem-cell-names = "mac-address";
+};
+
+&pcie {
+       status = "okay";
+};
+
+&pcie0 {
+       wifi@0,0 {
+               compatible = "mediatek,mt76";
+               reg = <0x0000 0 0 0 0>;
+               nvmem-cells = <&eeprom_factory_0>;
+               nvmem-cell-names = "eeprom";
+               ieee80211-freq-limit = <2400000 2500000>;
+       };
+};
+
+&pcie1 {
+       wifi: wifi@0,0 {
+               compatible = "mediatek,mt76";
+               reg = <0x0000 0 0 0 0>;
+               nvmem-cells = <&eeprom_factory_8000>, <&macaddr_factory_8004>;
+               nvmem-cell-names = "eeprom", "mac-address";
+               ieee80211-freq-limit = <5000000 6000000>;
+       };
+};
+
+&switch0 {
+       ports {
+               port@0 {
+                       status = "okay";
+                       label = "lan1";
+                       nvmem-cells = <&macaddr_factory_e000>;
+                       nvmem-cell-names = "mac-address";
+               };
+
+               port@4 {
+                       status = "okay";
+                       label = "lan2";
+                       nvmem-cells = <&macaddr_factory_e006>;
+                       nvmem-cell-names = "mac-address";
+               };
+       };
+};
+
+&state_default {
+       gpio {
+               groups = "jtag", "wdt";
+               function = "gpio";
+       };
+};

diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 3f3a917db627eba04dacef257c35448f2b4ed264..4331a532d9b94a393fde117302d386f2aaec9167 100644 (file)
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -3262,6 +3262,16 @@ define Device/unielec_u7621-06-64m
 endef
 TARGET_DEVICES += unielec_u7621-06-64m
 
+define Device/wavlink_halo-base-pro
+  $(Device/dsa-migration)
+  IMAGE_SIZE := 15552k
+  DEVICE_VENDOR := Wavlink
+  DEVICE_MODEL := Halo Base Pro
+  KERNEL := kernel-bin | append-dtb | lzma | uImage lzma | pad-to 64k
+  DEVICE_PACKAGES := kmod-mt7603 kmod-mt7615-firmware kmod-mt7663-firmware-ap
+endef
+TARGET_DEVICES += wavlink_halo-base-pro
+
 define Device/wavlink_wl-wn531a6
   $(Device/dsa-migration)
   DEVICE_VENDOR := Wavlink

diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index 426f879dba87b747a3fed7d1229d5bf9ee8ac1fd..1f918d50fbfef7242ca9ab9b0827962ce5d49a2d 100644 (file)
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -138,7 +138,8 @@ ramips_setup_interfaces()
        zyxel,lte3301-plus)
                ucidef_set_interface_lan "lan1 lan2 lan3 lan4"
                ;;
-       elecom,wsc-x1800gs)
+       elecom,wsc-x1800gs|\
+       wavlink,halo-base-pro)
                ucidef_set_interface_lan "lan1 lan2"
                ;;
        gnubee,gb-pc1)