mt7981: add support for sn-r1

.gitignore

@@ -36,3 +36,5 @@ git-src
 !/dl/datconf*
 !/dl/mt79*
 !/dl/warp*
+
+.config-*

defconfig/mt7981-ax3000.config

@@ -61,6 +61,8 @@ CONFIG_TARGET_DEVICE_mediatek_mt7981_DEVICE_ruijie_rg-x30e-pro-firmware2=y
 CONFIG_TARGET_DEVICE_PACKAGES_mediatek_mt7981_DEVICE_ruijie_rg-x30e-pro-firmware2=""
 CONFIG_TARGET_DEVICE_mediatek_mt7981_DEVICE_ruijie_rg-x30e-pro-stock=y
 CONFIG_TARGET_DEVICE_PACKAGES_mediatek_mt7981_DEVICE_ruijie_rg-x30e-pro-stock=""
+CONFIG_TARGET_DEVICE_mediatek_mt7981_DEVICE_sn_r1=y
+CONFIG_TARGET_DEVICE_PACKAGES_mediatek_mt7981_DEVICE_sn_r1=""
 CONFIG_TARGET_DEVICE_mediatek_mt7981_DEVICE_xiaomi_mi-router-ax3000t=y
 CONFIG_TARGET_DEVICE_PACKAGES_mediatek_mt7981_DEVICE_xiaomi_mi-router-ax3000t=""
 CONFIG_TARGET_DEVICE_mediatek_mt7981_DEVICE_xiaomi_mi-router-ax3000t-stock=y

package/boot/uboot-envtools/files/mediatek

@@ -16,7 +16,9 @@ case "$board" in
 cmcc,rax3000m-emmc |\
 cmcc,xr30-emmc |\
 glinet,gl-mt6000 |\
-jdcloud,re-cp-03)
+jdcloud,re-cp-03 |\
+philips,hy3000 |\
+sn,r1)
 	env_dev=$(find_mmc_part "u-boot-env")
 	[ -n "$env_dev" ] && ubootenv_add_uci_config "$env_dev" "0" "0x80000"
 	;;

package/mtk/applications/mtk-smp/files/smp.sh

@@ -765,6 +765,8 @@ setup_model()
 	newland,nl-wr9103 |\
 	nradio,wt9103 |\
 	ruijie,rg-x30e* |\
+	philips,hy3000 |\
+	sn,r1 |\
 	*7981*)
 		MT7981_whnat $num_of_wifi $usbnet
 		;;

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-sn-r1.dts

@@ -0,0 +1,218 @@
+/dts-v1/;
+#include "mt7981.dtsi"
+
+/ {
+	model = "SN R1";
+	compatible = "sn,r1", "mediatek,mt7981";
+
+	chosen {
+		bootargs = "console=ttyS0,115200n1 loglevel=8  \
+				earlycon=uart8250,mmio32,0x11002000 \
+				root=PARTLABEL=rootfs rootfstype=squashfs,f2fs";
+	};
+
+	aliases {
+		led-boot = &status_red_led;
+		led-failsafe = &status_red_led;
+		led-running = &status_blue_led;
+		led-upgrade = &status_yellow_led;
+	};
+
+	leds {
+        compatible = "gpio-leds";
+
+        status_blue_led: led-0 {
+                label = "blue:status";
+                gpios = <&pio 11 GPIO_ACTIVE_HIGH>;
+        };
+
+        status_yellow_led: led-1 {
+                label = "yellow:status";
+                gpios = <&pio 12 GPIO_ACTIVE_HIGH>;
+        };
+
+        status_red_led: led-2 {
+                label = "red:status";
+                gpios = <&pio 13 GPIO_ACTIVE_HIGH>;
+        };
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+        
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
+			linux,code = <BTN_9>;
+			linux,input-type = <EV_SW>;
+		};
+	};
+
+	memory {
+		reg = <0 0x40000000 0 0x10000000>;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	gsw: gsw@0 {
+		compatible = "mediatek,mt753x";
+		mediatek,ethsys = <&ethsys>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+
+	gmac1: mac@1 {
+		compatible = "mediatek,eth-mac";
+		reg = <1>;
+		phy-mode = "gmii";
+		phy-handle = <&phy0>;
+	};
+
+	mdio: mdio-bus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-id03a2.9461";
+			reg = <0>;
+			phy-mode = "gmii";
+			nvmem-cells = <&phy_calibration>;
+			nvmem-cell-names = "phy-cal-data";
+		};
+	};
+};
+
+&gsw {
+	mediatek,mdio = <&mdio>;
+	mediatek,portmap = "wllll";
+	mediatek,mdio_master_pinmux = <0>;
+	reset-gpios = <&pio 39 0>;
+	interrupt-parent = <&pio>;
+	interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+	status = "okay";
+
+	port5: port@5 {
+		compatible = "mediatek,mt753x-port";
+		reg = <5>;
+		phy-mode = "sgmii";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+		};
+	};
+
+	port6: port@6 {
+		compatible = "mediatek,mt753x-port";
+		mediatek,ssc-on;
+		reg = <6>;
+		phy-mode = "sgmii";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+		};
+	};
+};
+
+&hnat {
+	mtketh-wan = "eth0.2";
+	mtketh-ppd = "eth0.1";
+	mtketh-lan = "eth0";
+	mtketh-max-gmac = <1>;
+	status = "okay";
+};
+
+&mmc0 {
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	max-frequency = <52000000>;
+	no-sd;
+	no-sdio;
+	non-removable;
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc0_pins_default>;
+	pinctrl-1 = <&mmc0_pins_uhs>;
+	vmmc-supply = <&reg_3p3v>;
+	non-removable;
+	status = "okay";
+};
+
+&spi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spic_pins>;
+	status = "disabled";
+};
+
+&pio {
+	spic_pins: spi1-pins {
+		mux {
+			function = "spi";
+			groups = "spi1_1";
+		};
+	};
+
+	mmc0_pins_default: mmc0-pins-default {
+		mux {
+			function = "flash";
+			groups = "emmc_45";
+		};
+	};
+
+	mmc0_pins_uhs: mmc0-pins-uhs {
+		mux {
+			function = "flash";
+			groups = "emmc_45";
+		};
+	};
+
+	pcie_pins: pcie-pins {
+		mux {
+			function = "pcie";
+			groups = "pcie_pereset", "pcie_clk", "pcie_wake";
+		};
+	};
+};
+
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_pins>;
+	status = "okay";
+};

target/linux/mediatek/image/mt7981.mk

@@ -821,3 +821,15 @@ define Device/routerich_ax3000
   DEVICE_PACKAGES := $(MT7981_USB_PKGS)
 endef
 TARGET_DEVICES += routerich_ax3000
+
+define Device/sn_r1
+  DEVICE_VENDOR := SN
+  DEVICE_MODEL := R1
+  DEVICE_DTS := mt7981-sn-r1
+  DEVICE_DTS_DIR := $(DTS_DIR)/mediatek
+  SUPPORTED_DEVICES := sn,r1
+  DEVICE_PACKAGES := f2fsck losetup mkf2fs f2fs-tools kmod-fs-f2fs kmod-mmc \
+	luci-app-samba4 e2fsprogs kmod-nvme mmc-utils
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+TARGET_DEVICES += sn_r1

target/linux/mediatek/mt7981/base-files/etc/board.d/02_network

@@ -103,6 +103,11 @@ mediatek_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0:lan:1" "2:lan:2" "3:lan:3" "4:wan" "6u@eth0" "5u@eth1"
 		;;
+	sn,r1)
+		ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
+		ucidef_add_switch "switch0" \
+			"1:lan" "2:lan" "3:lan" "4:lan:4" "0:wan" "6t@eth0"
+		;;
 	ikuai,q3000 |\
 	ruijie,rg-x30e*)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" wan
@@ -280,6 +285,21 @@ mediatek_setup_macs()
 			echo "MacAddress=$b1mac" >> ${b1dat}
 		fi
 		;;
+    sn,r1)
+		lan_mac=$(mmc_get_mac_binary factory 0x2a)
+		wan_mac=$(mmc_get_mac_binary factory 0x24)
+		label_mac=$wan_mac
+        local b0dat="$(l1dat if2dat ra0)"
+        local b1dat="$(l1dat if2dat rax0)"
+        if [ -f ${b0dat} ] && ! grep -q "MacAddress=" ${b0dat}; then
+            local b0mac="$(macaddr_add $lan_mac 2)"
+            echo "MacAddress=$b0mac" >> ${b0dat}
+        fi
+        if [ -f ${b1dat} ] && ! grep -q "MacAddress=" ${b1dat}; then
+            local b1mac="$(macaddr_add $lan_mac 3)"
+            echo "MacAddress=$b1mac" >> ${b1dat}
+        fi
+		;;
 	ikuai,q3000)
 		wan_mac=$(mtd_get_mac_binary $part_name 0x10048)
 		lan_mac=$(macaddr_add $wan_mac 1)

target/linux/mediatek/mt7981/base-files/lib/preinit/90_extract_caldata

@@ -18,7 +18,8 @@ do_extract_caldata() {
 	case $(board_name) in
 	cmcc,xr30-emmc |\
 	cmcc,rax3000m-emmc |\
-	philips,hy3000)
+	philips,hy3000 |\
+	sn,r1)
 		FIRMWARE=MT7981_iPAiLNA_EEPROM.bin
 		caldata_validate && exit 0
 		caldata_extract_mmc "factory" 0x0 0x1000

target/linux/mediatek/mt7981/base-files/lib/upgrade/platform.sh

@@ -220,6 +220,7 @@ platform_do_upgrade() {
 	cmcc,rax3000m-emmc |\
 	cmcc,xr30-emmc |\
 	philips,hy3000 |\
+	sn,r1 |\
 	*emmc*)
 		CI_KERNPART="kernel"
 		CI_ROOTPART="rootfs"
@@ -271,6 +272,7 @@ platform_check_image() {
 	newland,nl-wr9103 |\
 	nradio,wt9103 |\
 	philips,hy3000 |\
+	sn,r1 |\
 	*snand* |\
 	*emmc* |\
 	routerich,ax3000)