mediatek: add support for the GL.iNet GL-MT3000

The MT-3000 is a pocket-sized Wi-Fi 6 router based on MediaTek MT7981.

Specification:
 - SoC: MediaTek MT7981B
 - CPU: 2x 1.3 GHz Cortex-A53
 - Flash: 256 MiB Macronix SPI NAND
 - RAM: 512 MiB Nanya DDR4
 - WLAN: 2.4 GHz, 5 GHz (MediaTek MT7976CN)
 - Ethernet:
    - 1x 10/100/1000 Mbps built-in PHY (LAN)
    - 1x 10/100/1000/2500 Mbps MaxLinear GPY211 PHY (WAN)
 - USB 3.0 port
 - Buttons: 1 button, 1 switch
 - LEDs: 1x light-blue, 1x warm-white
 - Serial console: internal 4-pin header, 115200 8n1
 - PWM controlled fan with tacho
 - Power: 5 VDC, 3 A (USB Type-C)

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

diff --git a/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface b/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface
index 3ac856d1c45b6c2e5a2355f97dba61f6692dad91..5e7fc81ad8263d4400bd2c46bcb1eab635c32aa8 100644 (file)
--- a/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface
+++ b/target/linux/mediatek/base-files/lib/preinit/05_set_preinit_iface
@@ -1,11 +1,15 @@
 set_preinit_iface() {
-       ip link set eth0 up
-
        case $(board_name) in
+       glinet,gl-mt3000)
+               ip link set eth1 up
+               ifname=eth1
+               ;;
        ubnt,unifi-6-lr)
+               ip link set eth0 up
                ifname=eth0
                ;;
        *)
+               ip link set eth0 up
                ifname=lan1
                ;;
        esac

diff --git a/target/linux/mediatek/dts/mt7981b-glinet-gl-mt3000.dts b/target/linux/mediatek/dts/mt7981b-glinet-gl-mt3000.dts
new file mode 100644 (file)
index 0000000..d916ee4
--- /dev/null
+++ b/target/linux/mediatek/dts/mt7981b-glinet-gl-mt3000.dts
@@ -0,0 +1,240 @@
+/dts-v1/;
+
+#include "mt7981.dtsi"
+
+/ {
+       model = "GL.iNet GL-MT3000";
+       compatible = "glinet,gl-mt3000", "mediatek,mt7981";
+
+       aliases {
+               led-boot = &led_lightblue;
+               led-failsafe = &led_lightblue;
+               led-running = &led_white;
+               led-upgrade = &led_lightblue;
+               serial0 = &uart0;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+               };
+
+               mode {
+                       label = "mode";
+                       linux,input-type = <EV_SW>;
+                       linux,code = <BTN_0>;
+                       gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
+                       debounce-interval = <60>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_lightblue: led@0 {
+                       label = "blue:run";
+                       gpios = <&pio 31 GPIO_ACTIVE_LOW>;
+               };
+
+               led_white: led@1 {
+                       label = "white:system";
+                       gpios = <&pio 30 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       fan_5v: regulator-fan-5v {
+               compatible = "regulator-fixed";
+               regulator-name = "fan";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&pio 28 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+               regulator-boot-on;
+       };
+
+       usb_vbus: regulator-usb-vbus {
+               compatible = "regulator-fixed";
+               regulator-name = "usb_vbus";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&pio 12 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+               regulator-boot-on;
+       };
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&watchdog {
+       status = "okay";
+};
+
+&eth {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mdio_pins>;
+
+       status = "okay";
+
+       gmac0: mac@0 {
+               compatible = "mediatek,eth-mac";
+               reg = <0>;
+               phy-mode = "2500base-x";
+               phy-handle = <&phy0>;
+               nvmem-cells = <&macaddr>;
+               nvmem-cell-names = "mac-address";
+       };
+
+       gmac1: mac@1 {
+               compatible = "mediatek,eth-mac";
+               reg = <1>;
+               phy-mode = "gmii";
+               phy-handle = <&int_gbe_phy>;
+               nvmem-cells = <&macaddr>;
+               nvmem-cell-names = "mac-address";
+               mac-address-increment = <1>;
+       };
+};
+
+&mdio_bus {
+       reset-gpios = <&pio 14 GPIO_ACTIVE_LOW>;
+       reset-delay-us = <600>;
+       reset-post-delay-us = <20000>;
+
+       phy0: ethernet-phy@5 {
+               reg = <5>;
+               compatible = "ethernet-phy-ieee802.3-c45";
+               phy-mode = "2500base-x";
+       };
+};
+
+&pwm {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pwm_pins>;
+
+       status = "okay";
+};
+
+&fan {
+       pwms = <&pwm 0 40000 0>;
+       fan-supply = <&fan_5v>;
+       interrupt-parent = <&pio>;
+       interrupts = <29 IRQ_TYPE_EDGE_RISING>;
+       status = "okay";
+};
+
+&spi0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&spi0_flash_pins>;
+       status = "okay";
+
+       spi_nand: flash@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "spi-nand";
+               reg = <0>;
+               spi-max-frequency = <52000000>;
+
+               spi-cal-enable;
+               spi-cal-mode = "read-data";
+               spi-cal-datalen = <7>;
+               spi-cal-data = /bits/ 8 <0x53 0x50 0x49 0x4E 0x41 0x4E 0x44>;
+               spi-cal-addrlen = <5>;
+               spi-cal-addr = /bits/ 32 <0x0 0x0 0x0 0x0 0x0>;
+
+               spi-tx-buswidth = <4>;
+               spi-rx-buswidth = <4>;
+               mediatek,nmbm;
+               mediatek,bmt-max-ratio = <1>;
+               mediatek,bmt-max-reserved-blocks = <64>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "BL2";
+                               reg = <0x00000 0x0100000>;
+                               read-only;
+                       };
+
+                       partition@100000 {
+                               label = "u-boot-env";
+                               reg = <0x0100000 0x0080000>;
+                       };
+
+                       factory: partition@180000 {
+                               label = "Factory";
+                               reg = <0x180000 0x0200000>;
+                               read-only;
+
+                               compatible = "nvmem-cells";
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+
+                               macaddr: macaddr@a {
+                                       reg = <0xa 0x6>;
+                               };
+                       };
+
+                       partition@380000 {
+                               label = "FIP";
+                               reg = <0x380000 0x0200000>;
+                               read-only;
+                       };
+
+                       partition@580000 {
+                               label = "log";
+                               reg = <0x580000 0x0040000>;
+                       };
+
+                       partition@5c0000 {
+                               label = "ubi";
+                               reg = <0x5c0000 0xf640000>;
+                               compatible = "linux,ubi";
+                       };
+               };
+       };
+};
+
+&pio {
+       spi0_flash_pins: spi0-pins {
+               mux {
+                       function = "spi";
+                       groups = "spi0", "spi0_wp_hold";
+               };
+       };
+
+       pwm_pins: pwm0-pins {
+               mux {
+                       function = "pwm";
+                       groups = "pwm0_1";
+               };
+       };
+};
+
+&usb_phy {
+       status = "okay";
+};
+
+&xhci {
+       vbus-supply = <&usb_vbus>;
+
+       status = "okay";
+};
+
+&wifi {
+       mediatek,mtd-eeprom = <&factory 0x0>;
+
+       status = "okay";
+};

diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
index 1bdc8337eb16dcdaaae67ffe9fc3a6aa28f6ed20..63f898a9cd25114f47bd4e8abaa542d799175ee9 100644 (file)
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
@@ -17,6 +17,9 @@ mediatek_setup_interfaces()
        cudy,wr3000-v1)
                ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" "wan"
                ;;
+       glinet,gl-mt3000)
+               ucidef_set_interfaces_lan_wan eth1 eth0
+               ;;
        mediatek,mt7986a-rfb)
                ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4 lan6" "eth1 wan"
                ;;

diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index 821827e3caa9ec409c37ad5b52f5bf0e3a318ecf..dcd048046cb7859c677ca0db2b33ddebde05be4a 100644 (file)
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -36,6 +36,36 @@ define Build/mt7986-gpt
        rm $@.tmp
 endef
 
+metadata_gl_json = \
+       '{ $(if $(IMAGE_METADATA),$(IMAGE_METADATA)$(comma)) \
+               "metadata_version": "1.1", \
+               "compat_version": "$(call json_quote,$(compat_version))", \
+               $(if $(DEVICE_COMPAT_MESSAGE),"compat_message": "$(call json_quote,$(DEVICE_COMPAT_MESSAGE))"$(comma)) \
+               $(if $(filter-out 1.0,$(compat_version)),"new_supported_devices": \
+                       [$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma) \
+                       "supported_devices": ["$(call json_quote,$(legacy_supported_message))"]$(comma)) \
+               $(if $(filter 1.0,$(compat_version)),"supported_devices":[$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma)) \
+               "version": { \
+                       "release": "$(call json_quote,$(VERSION_NUMBER))", \
+                       "date": "$(shell TZ='Asia/Chongqing' date '+%Y%m%d%H%M%S')", \
+                       "dist": "$(call json_quote,$(VERSION_DIST))", \
+                       "version": "$(call json_quote,$(VERSION_NUMBER))", \
+                       "revision": "$(call json_quote,$(REVISION))", \
+                       "target": "$(call json_quote,$(TARGETID))", \
+                       "board": "$(call json_quote,$(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)))" \
+               }, \
+               "upgrade_control":"$(shell python3 $(TOPDIR)/make_gl_metadata.py)", \
+               "release_note":"$(shell sed ':a;N;s/\n/\\n/g;s/\r/\\r/g;ta' $(TOPDIR)/gl_release_note)" \
+       }'
+
+define Build/append-gl-metadata
+       $(if $(SUPPORTED_DEVICES),-echo $(call metadata_gl_json,$(SUPPORTED_DEVICES)) | fwtool -I - $@)
+       [ ! -s "$(BUILD_KEY)" -o ! -s "$@" ] || { \
+               usign -S -m "$@" -s "$(BUILD_KEY)" -x "$@.sig" ;\
+               fwtool -S "$@.sig" "$@" ;\
+       }
+endef
+
 define Device/asus_tuf-ax4200
   DEVICE_VENDOR := ASUS
   DEVICE_MODEL := TUF-AX4200
@@ -52,7 +82,6 @@ define Device/asus_tuf-ax4200
 endef
 TARGET_DEVICES += asus_tuf-ax4200
 
-
 define Device/bananapi_bpi-r3
   DEVICE_VENDOR := Bananapi
   DEVICE_MODEL := BPi-R3
@@ -119,6 +148,22 @@ define Device/cudy_wr3000-v1
 endef
 TARGET_DEVICES += cudy_wr3000-v1
 
+define Device/glinet_gl-mt3000
+  DEVICE_VENDOR := GL.iNet
+  DEVICE_MODEL := GL-MT3000
+  DEVICE_DTS := mt7981b-glinet-gl-mt3000
+  DEVICE_DTS_DIR := ../dts
+  SUPPORTED_DEVICES += glinet,mt3000-snand
+  DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware kmod-hwmon-pwmfan kmod-usb3
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  IMAGE_SIZE := 246272k
+  KERNEL_IN_UBI := 1
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-gl-metadata
+endef
+TARGET_DEVICES += glinet_gl-mt3000
+
 define Device/mediatek_mt7986a-rfb-nand
   DEVICE_VENDOR := MediaTek
   DEVICE_MODEL := MT7986 rfba AP (NAND)