OpenWrt_x86-r2s-r4s-r5s-N1/devices/mediatek_filogic/patches/nx30.patch

From e78d1a06c8a47be9ea5a306bfb43f3d7ceb89646 Mon Sep 17 00:00:00 2001
From: Chukun Pan <[email protected]>
Date: Sun, 21 May 2023 23:00:16 +0800
Subject: [PATCH] mediatek: filogic: add H3C Magic NX30 Pro support

Hardware specification:
  SoC: MediaTek MT7981B 2x A53
  Flash: W25N01GVZEIG 128MB
  RAM: NT5CB128M16JR-FL 256MB
  Ethernet: 4x 10/100/1000 Mbps
  Switch: MediaTek MT7531AE
  WiFi: MediaTek MT7976C
  Button: Reset, WPS
  Power: DC 12V 1A

Flash instructions:
  1. PC run command: "telnet 192.168.124.1 99"
     Username: H3C, password is the web login
     password of the router.
  2. Download preloader.bin and bl31-uboot.fip
  3. PC run command: "python3 -m http.server 80"
  4. Download files in the telnet window:
     "wget http://192.168.124.xx/xxx.bin"
     Replace xx with your PC's IP and
     the preloader.bin and bl31-uboot.fip.
  5. Flushing openwrt's uboot:
     "mtd write xxx-preloader.bin BL2"
     "mtd write xxx-bl31-uboot.fip FIP"
  6. Connect to the router via the Lan port,
     set a static ip of your PC.
     (ip 192.168.1.254, gateway 192.168.1.1)
  7. Download initramfs image, reboot router,
     waiting for tftp recovery to complete.
  8. After openwrt boots up, perform sysupgrade.

Note:
  1. The u-boot-env partition on mtd is empty,
     OEM stores their env on ubi:u-boot-env.
  2. Back up all mtd partitions before flashing.

Signed-off-by: Chukun Pan <[email protected]>
---
 .../dts/mt7981b-h3c-magic-nx30-pro.dts        | 239 ++++++++++++++++++
 .../filogic/base-files/etc/board.d/02_network |   8 +
 .../etc/hotplug.d/ieee80211/11_fix_wifi_mac   |   5 +
 .../base-files/lib/upgrade/platform.sh        |   1 +
 target/linux/mediatek/image/filogic.mk        |  25 ++
 5 files changed, 278 insertions(+)
 create mode 100644 target/linux/mediatek/dts/mt7981b-h3c-magic-nx30-pro.dts

diff --git a/target/linux/mediatek/dts/mt7981b-h3c-magic-nx30-pro.dts b/target/linux/mediatek/dts/mt7981b-h3c-magic-nx30-pro.dts
new file mode 100644
index 0000000000000..358365adba44b
--- /dev/null
+++ b/target/linux/mediatek/dts/mt7981b-h3c-magic-nx30-pro.dts
@@ -0,0 +1,213 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "mt7981.dtsi"
+
+/ {
+	model = "H3C Magic NX30 Pro";
+	compatible = "h3c,magic-nx30-pro", "mediatek,mt7981";
+
+	aliases {
+		serial0 = &uart0;
+		led-boot = &led_status_green;
+		led-failsafe = &led_status_red;
+		led-running = &led_status_green;
+		led-upgrade = &led_status_red;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory {
+		reg = <0 0x40000000 0 0x10000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+		};
+
+		wps {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_status_green: green {
+			label = "green:status";
+			gpios = <&pio 4 GPIO_ACTIVE_LOW>;
+		};
+
+		led_status_red: red {
+			label = "red:status";
+			gpios = <&pio 5 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&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 = <&int_gbe_phy>;
+	};
+};
+
+&mdio_bus {
+	switch: switch@0 {
+		compatible = "mediatek,mt7531";
+		reg = <31>;
+		reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		interrupt-parent = <&pio>;
+		interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_flash_pins>;
+	status = "okay";
+
+	spi_nand@0 {
+		compatible = "spi-nand";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+
+		spi-max-frequency = <52000000>;
+		spi-tx-buswidth = <4>;
+		spi-rx-buswidth = <4>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "BL2";
+				reg = <0x0000000 0x0100000>;
+				read-only;
+			};
+
+			partition@100000 {
+				label = "u-boot-env";
+				reg = <0x0100000 0x0080000>;
+			};
+
+			factory: partition@180000 {
+				label = "Factory";
+				reg = <0x0180000 0x0200000>;
+				read-only;
+			};
+
+			partition@380000 {
+				label = "FIP";
+				reg = <0x0380000 0x0200000>;
+				read-only;
+			};
+
+			partition@580000 {
+				label = "ubi";
+				reg = <0x0580000 0x04000000>;
+			};
+		};
+	};
+};
+
+&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@6 {
+			reg = <6>;
+			ethernet = <&gmac0>;
+			phy-mode = "2500base-x";
+
+			fixed-link {
+				speed = <2500>;
+				full-duplex;
+				pause;
+			};
+		};
+	};
+};
+
+&pio {
+	spi0_flash_pins: spi0-pins {
+		mux {
+			function = "spi";
+			groups = "spi0", "spi0_wp_hold";
+		};
+
+		conf-pu {
+			pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
+			drive-strength = <8>;
+			mediatek,pull-up-adv = <0>; /* bias-disable */
+		};
+
+		conf-pd {
+			pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
+			drive-strength = <8>;
+			mediatek,pull-up-adv = <0>; /* bias-disable */
+		};
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&wifi {
+	status = "okay";
+
+	mediatek,mtd-eeprom = <&factory 0x0>;
+};
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 c05c5d25e4621..6abc81a0b0561 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
@@ -23,6 +23,9 @@
 	glinet,gl-mt3000)
 		ucidef_set_interfaces_lan_wan eth1 eth0
 		;;
+	h3c,magic-nx30-pro)
+		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" eth1
+		;;
 	mediatek,mt7986a-rfb)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4 lan6" "eth1 wan"
 		;;
@@ -69,6 +72,11 @@
 	bananapi,bpi-r3)
 		wan_mac=$(macaddr_add $(cat /sys/class/net/eth0/address) 1)
 		;;
+	h3c,magic-nx30-pro)
+		wan_mac=$(mtd_get_mac_ascii pdt_data_1 ethaddr)
+		lan_mac=$(macaddr_add "$wan_mac" 1)
+		label_mac=$wan_mac
+		;;
 	netgear,wax220)
 		lan_mac=$(mtd_get_mac_ascii u-boot-env mac)
 		label_mac=$lan_mac
diff --git a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
index 4b7047eec5e5a..ab23b100444ce 100644
--- a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
+++ b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
@@ -32,6 +32,11 @@
 		[ "$PHYNBR" = "0" ] && echo "$addr" > /sys${DEVPATH}/macaddress
 		[ "$PHYNBR" = "1" ] && macaddr_setbit_la $(macaddr_add $addr 1) > /sys${DEVPATH}/macaddress
 		;;
+	h3c,magic-nx30-pro)
+		addr=$(mtd_get_mac_ascii pdt_data_1 ethaddr)
+		[ "$PHYNBR" = "0" ] && macaddr_add $addr 2 > /sys${DEVPATH}/macaddress
+		[ "$PHYNBR" = "1" ] && macaddr_add $addr 3 > /sys${DEVPATH}/macaddress
+		;;
 	netgear,wax220)
 		hw_mac_addr=$(mtd_get_mac_ascii u-boot-env mac)
 		[ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress

diff --git a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
index 11c2c5c66439d..186abfa5a8d82 100755
--- a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
@@ -74,6 +74,7 @@ platform_do_upgrade() {
 		CI_UBIPART="ubi0"
 		nand_do_upgrade "$1"
 		;;
+	h3c,magic-nx30-pro|\
 	qihoo,360t7|\
 	tplink,tl-xdr4288|\
 	tplink,tl-xdr6086|\
diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index fd83b9d4416f9..2ace305140b2e 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -176,6 +176,21 @@ define Device/glinet_gl-mt3000
 endef
 TARGET_DEVICES += glinet_gl-mt3000
 
+define Device/h3c_magic-nx30-pro
+  DEVICE_VENDOR := H3C
+  DEVICE_MODEL := Magic NX30 Pro
+  DEVICE_DTS := mt7981b-h3c-magic-nx30-pro
+  DEVICE_DTS_DIR := ../dts
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  KERNEL_IN_UBI := 1
+  IMAGE_SIZE := 65536k
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+  DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware
+endef
+TARGET_DEVICES += h3c_magic-nx30-pro
+
 define Device/netgear_wax220
   DEVICE_VENDOR := Netgear
   DEVICE_MODEL := WAX220