mediatek: add support for TP-Link TL-XDR6086/6088

Hardware specification:
  SoC: MediaTek MT7986A 4x A53
  Flash: ESMT F50L1G41LB 128MB
  RAM: ESMT M15T4G16256A 512MB
  Ethernet (Max Speed):
    XDR6086: 1x 2.5G Wan, 1x 2.5G Lan, 1x 1G Lan
    XDR6088: 1x 2.5G Wan, 1x 2.5G Lan, 4x 1G Lan
  WiFi1: MT7976GN 2.4GHz ax 4x4
  WiFi2: MT7976AN 5GHz ax 4x4
  Button: Reset, Wps, Turbo
  USB: 1 x USB 3.2
  Power: DC 12V 4A

Signed-off-by: AmadeusGhost <amadeus@openjmu.xyz>

target/linux/generic/pending-5.15/722-net-phy-realtek-support-switching-between-SGMII-and-.patch

@@ -0,0 +1,45 @@
+--- a/drivers/net/phy/realtek.c
++++ b/drivers/net/phy/realtek.c
+@@ -676,6 +676,25 @@ static int rtl822x_config_aneg(struct phy_device *phydev)
+ 	return __genphy_config_aneg(phydev, ret);
+ }
+
++static void rtl822x_update_interface(struct phy_device *phydev)
++{
++	/* Automatically switch SERDES interface between
++	 * SGMII and 2500-BaseX according to speed.
++	 */
++	switch (phydev->speed) {
++	case SPEED_2500:
++		phydev->interface = PHY_INTERFACE_MODE_2500BASEX;
++		break;
++	case SPEED_1000:
++	case SPEED_100:
++	case SPEED_10:
++		phydev->interface = PHY_INTERFACE_MODE_SGMII;
++		break;
++	default:
++		break;
++	}
++}
++
+ static int rtl822x_read_status(struct phy_device *phydev)
+ {
+ 	int ret;
+@@ -694,11 +713,14 @@ static int rtl822x_read_status(struct phy_device *phydev)
+ 			phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL);
+ 	}
+
+-	ret = genphy_read_status(phydev);
++	ret = rtlgen_read_status(phydev);
+ 	if (ret < 0)
+ 		return ret;
+
+-	return rtlgen_get_speed(phydev);
++	if (phydev->link)
++		rtl822x_update_interface(phydev);
++
++	return 0;
+ }
+
+ static bool rtlgen_supports_2_5gbps(struct phy_device *phydev)

target/linux/mediatek/dts/mt7986a-tl-xdr-common.dtsi

@@ -0,0 +1,274 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "mt7986a.dtsi"
+
+/ {
+	aliases {
+		serial0 = &uart0;
+		label-mac-device = &gmac0;
+		led-boot = &led_status_red;
+		led-failsafe = &led_status_red;
+		led-running = &led_status_green;
+		led-upgrade = &led_status_green;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory {
+		reg = <0 0x40000000 0 0x20000000>;
+	};
+
+	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;
+	};
+
+	reg_5v: regulator-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+		};
+
+		wps {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&pio 10 GPIO_ACTIVE_LOW>;
+		};
+
+		turbo {
+			label = "turbo";
+			linux,code = <BTN_1>;
+			gpios = <&pio 11 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_status_red: status_red {
+			label = "red:status";
+			gpios = <&pio 7 GPIO_ACTIVE_HIGH>;
+		};
+
+		led_status_green: status_green {
+			label = "green:status";
+			gpios = <&pio 8 GPIO_ACTIVE_HIGH>;
+		};
+
+		turbo {
+			label = "green:turbo";
+			gpios = <&pio 12 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		nvmem-cells = <&macaddr_config_1c>;
+		nvmem-cell-names = "mac-address";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+
+	gmac1: mac@1 {
+		compatible = "mediatek,eth-mac";
+		reg = <1>;
+		phy-handle = <&phy7>;
+		phy-mode = "2500base-x";
+
+		nvmem-cells = <&macaddr_config_1c>;
+		nvmem-cell-names = "mac-address";
+		mac-address-increment = <1>;
+	};
+
+	mdio: mdio-bus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
+
+&mdio {
+	switch: switch@0 {
+		compatible = "mediatek,mt7531";
+		reg = <31>;
+		reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		interrupt-parent = <&pio>;
+		interrupts = <66 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	phy5: ethernet-phy@5 {
+		reg = <5>;
+		reset-assert-us = <100000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&pio 13 GPIO_ACTIVE_LOW>;
+	};
+
+	phy7: ethernet-phy@7 {
+		reg = <7>;
+		reset-assert-us = <100000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&pio 17 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi_flash_pins>;
+	cs-gpios = <0>, <0>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "spi-nand";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+
+		spi-max-frequency = <20000000>;
+		spi-tx-buswidth = <4>;
+		spi-rx-buswidth = <4>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "bl2";
+				reg = <0x000000 0x0100000>;
+				// read-only;
+			};
+
+			config: partition@100000 {
+				label = "config";
+				reg = <0x100000 0x0060000>;
+				read-only;
+			};
+
+			factory: partition@160000 {
+				label = "factory";
+				reg = <0x160000 0x00a0000>;
+				read-only;
+			};
+
+			partition@200000 {
+				label = "reserved";
+				reg = <0x200000 0x0180000>;
+				read-only;
+			};
+
+			partition@380000 {
+				label = "fip";
+				reg = <0x380000 0x0180000>;
+				// read-only;
+			};
+
+			partition@500000 {
+				label = "ubi";
+				reg = <0x500000 0x7300000>;
+			};
+		};
+	};
+};
+
+&pio {
+	spi_flash_pins: spi-flash-pins-33-to-38 {
+		mux {
+			function = "spi";
+			groups = "spi0", "spi0_wp_hold";
+		};
+		conf-pu {
+			pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP";
+			drive-strength = <8>;
+			mediatek,pull-up-adv = <0>; /* bias-disable */
+		};
+		conf-pd {
+			pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
+			drive-strength = <8>;
+			mediatek,pull-down-adv = <0>; /* bias-disable */
+		};
+	};
+
+	wf_2g_5g_pins: wf_2g_5g-pins {
+		mux {
+			function = "wifi";
+			groups = "wf_2g", "wf_5g";
+		};
+		conf {
+			pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
+			       "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
+			       "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
+			       "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
+			       "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
+			       "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
+			       "WF1_TOP_CLK", "WF1_TOP_DATA";
+			drive-strength = <4>;
+		};
+	};
+};
+
+&ssusb {
+	vusb33-supply = <&reg_3p3v>;
+	vbus-supply = <&reg_5v>;
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&wmac {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&wf_2g_5g_pins>;
+
+	mediatek,mtd-eeprom = <&factory 0x0>;
+	nvmem-cells = <&macaddr_config_1c>;
+	nvmem-cell-names = "mac-address";
+};
+
+&config {
+	compatible = "nvmem-cells";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	macaddr_config_1c: macaddr@1c {
+		reg = <0x1c 0x6>;
+	};
+};

target/linux/mediatek/dts/mt7986a-tl-xdr6086.dts

@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+#include "mt7986a-tl-xdr-common.dtsi"
+
+/ {
+	model = "TP-Link TL-XDR6086";
+	compatible = "tplink,tl-xdr6086", "mediatek,mt7986a";
+};
+
+&switch {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "lan1";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "lan2";
+			phy-handle = <&phy5>;
+			phy-mode = "2500base-x";
+		};
+
+		port@6 {
+			reg = <6>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+			phy-mode = "2500base-x";
+
+			fixed-link {
+				speed = <2500>;
+				full-duplex;
+				pause;
+			};
+		};
+	};
+};

target/linux/mediatek/dts/mt7986a-tl-xdr6088.dts

@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+#include "mt7986a-tl-xdr-common.dtsi"
+
+/ {
+	model = "TP-Link TL-XDR6088";
+	compatible = "tplink,tl-xdr6088", "mediatek,mt7986a";
+};
+
+&switch {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "lan1";
+		};
+
+		port@1 {
+			reg = <1>;
+			label = "lan2";
+		};
+
+		port@2 {
+			reg = <2>;
+			label = "lan3";
+		};
+
+		port@3 {
+			reg = <3>;
+			label = "lan4";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "lan5";
+			phy-handle = <&phy5>;
+			phy-mode = "2500base-x";
+		};
+
+		port@6 {
+			reg = <6>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+			phy-mode = "2500base-x";
+
+			fixed-link {
+				speed = <2500>;
+				full-duplex;
+				pause;
+			};
+		};
+	};
+};

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

@@ -16,6 +16,12 @@ mediatek_setup_interfaces()
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4 sfp2" "eth1 wan"
 		ucidef_set_interface_macaddr "wan" "$(macaddr_add $(cat /sys/class/net/eth0/address) 1)"
 		;;
+	tplink,tl-xdr6086)
+		ucidef_set_interfaces_lan_wan "lan1 lan2" eth1
+		;;
+	tplink,tl-xdr6088)
+		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4 lan5" eth1
+		;;
 	xiaomi,redmi-router-ax6000)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" wan
 		;;

target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac

@@ -0,0 +1,17 @@
+[ "$ACTION" == "add" ] || exit 0
+
+PHYNBR=${DEVPATH##*/phy}
+
+[ -n $PHYNBR ] || exit 0
+
+. /lib/functions.sh
+. /lib/functions/system.sh
+
+board=$(board_name)
+
+case "$board" in
+	tplink,tl-xdr6086|\
+	tplink,tl-xdr6088)
+		[ "$PHYNBR" = "1" ] && macaddr_add $(get_mac_label) 2 > /sys${DEVPATH}/macaddress
+		;;
+esac

target/linux/mediatek/image/filogic.mk

@@ -138,6 +138,32 @@ define Device/mediatek_mt7986b-rfb
 endef
 TARGET_DEVICES += mediatek_mt7986b-rfb
 
+define Device/tplink_tl-common
+  DEVICE_VENDOR := TP-Link
+  DEVICE_DTS_DIR := ../dts
+  KERNEL_LOADADDR := 0x48000000
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  KERNEL_IN_UBI := 1
+  DEVICE_PACKAGES := kmod-usb3
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+
+define Device/tplink_tl-xdr6086
+  DEVICE_MODEL := TL-XDR6086
+  DEVICE_DTS := mt7986a-tl-xdr6086
+  $(call Device/tplink_tl-common)
+endef
+TARGET_DEVICES += tplink_tl-xdr6086
+
+define Device/tplink_tl-xdr6088
+  DEVICE_MODEL := TL-XDR6088
+  DEVICE_DTS := mt7986a-tl-xdr6088
+  $(call Device/tplink_tl-common)
+endef
+TARGET_DEVICES += tplink_tl-xdr6088
+
 define Device/xiaomi_redmi-router-ax6000
   DEVICE_VENDOR := Xiaomi
   DEVICE_MODEL := Redmi Router AX6000