OpenWrt_x86-r2s-r4s-r5s-N1/devices/mediatek_filogic/patches/15-cmcc-a10.patch

From 64a881cfb100a28ba20ffe4066a1758cee07dc91 Mon Sep 17 00:00:00 2001
From: Chen Minqiang <[email protected]>
Date: Sat, 16 Dec 2023 07:25:04 +0800
Subject: [PATCH] mediatek: add CMCC A10 uboot layout

---
 .../dts/mt7981b-cmcc-a10.dts      | 241 ++++++++++++++++++
 .../filogic/base-files/etc/board.d/02_network |   1 +
 .../etc/hotplug.d/ieee80211/11_fix_wifi_mac   |   1 +
 target/linux/mediatek/image/filogic.mk        |  22 ++
 4 files changed, 265 insertions(+)
 create mode 100644 target/linux/mediatek/dts/mt7981b-cmcc-a10.dts

diff --git a/target/linux/mediatek/dts/mt7981b-cmcc-a10.dts b/target/linux/mediatek/dts/mt7981b-cmcc-a10.dts
new file mode 100644
index 0000000000000..cc5b93cba35dc
--- /dev/null
+++ b/target/linux/mediatek/dts/mt7981b-cmcc-a10.dts
@@ -0,0 +1,241 @@
+// 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 = "CMCC A10 (uboot layout)";
+	compatible = "cmcc,a10", "mediatek,mt7981";
+
+	aliases {
+		led-boot = &boot_led;
+		led-failsafe = &boot_led;
+		led-running = &running_led;
+		led-upgrade = &running_led;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory {
+		reg = <0 0x40000000 0 0x10000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+		};
+
+		button-wps {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			label = "blue:status";
+			gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+		};
+
+		running_led: led-1 {
+			label = "green:status";
+			gpios = <&pio 10 GPIO_ACTIVE_LOW>;
+		};
+
+		boot_led: led-2 {
+			label = "red:status";
+			gpios = <&pio 11 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		nvmem-cells = <&macaddr_factory_2a 0>;
+		nvmem-cell-names = "mac-address";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+};
+
+&mdio_bus {
+	switch: switch@1f {
+		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: flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spi-nand";
+		reg = <0>;
+
+		spi-max-frequency = <52000000>;
+		spi-tx-bus-width = <4>;
+		spi-rx-bus-width = <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 0x100000>;
+				read-only;
+			};
+
+			partition@100000 {
+				label = "u-boot-env";
+				reg = <0x100000 0x80000>;
+			};
+
+			factory: partition@180000 {
+				label = "Factory";
+				reg = <0x180000 0x200000>;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					macaddr_factory_24: macaddr@24 {
+						compatible = "mac-base";
+						reg = <0x24 0x6>;
+						#nvmem-cell-cells = <1>;
+					};
+
+					macaddr_factory_2a: macaddr@2a {
+						compatible = "mac-base";
+						reg = <0x2a 0x6>;
+						#nvmem-cell-cells = <1>;
+					};
+				};
+			};
+
+			partition@380000 {
+				label = "FIP";
+				reg = <0x380000 0x200000>;
+			};
+
+			partition@580000 {
+				label = "ubi";
+				reg = <0x580000 0x7000000>;
+			};
+		};
+	};
+};
+
+&switch {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "lan1";
+		};
+
+		port@2 {
+			reg = <2>;
+			label = "lan2";
+		};
+
+		port@3 {
+			reg = <3>;
+			label = "lan3";
+		};
+
+		port@4 {
+			reg = <4>;
+			label = "wan";
+
+			nvmem-cells = <&macaddr_factory_24 0>;
+			nvmem-cell-names = "mac-address";
+		};
+
+		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 = <MTK_DRIVE_8mA>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
+		};
+
+		conf-pd {
+			pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
+		};
+	};
+};
+
+&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 53e7b024e40fb..61637e09c7f0e 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
@@ -17,6 +17,7 @@ mediatek_setup_interfaces()
 		;;
 	asus,rt-ax59u|\
 	cetron,ct3003|\
+	cmcc,a10|\
 	confiabits,mt7981|\
 	cudy,wr3000-v1|\
 	tenbay,wr3000k|\

--- 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
@@ -65,6 +65,9 @@ case "$board" in
 		esac
 		[ "$PHYNBR" = "1" ] && echo "$addr" > /sys${DEVPATH}/macaddress
 		;;
+	cmcc,a10)
+		[ "$PHYNBR" = "1" ] && mtd_get_mac_binary Factory 0xa > /sys${DEVPATH}/macaddress
+		;;
 	comfast,cf-e393ax)
 		addr=$(mtd_get_mac_binary "Factory" 0x8000)
 		[ "$PHYNBR" = "1" ] && macaddr_add $addr 1 > /sys${DEVPATH}/macaddress
diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index 6976a399e86dc..83428f0d981e7 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -349,6 +349,27 @@ define Device/cetron_ct3003
 endef
 TARGET_DEVICES += cetron_ct3003
 
+define Device/cmcc_a10
+  DEVICE_VENDOR := CMCC
+  DEVICE_MODEL := A10
+  DEVICE_DTS := mt7981b-cmcc-a10
+  DEVICE_DTS_DIR := ../dts
+  DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  IMAGE_SIZE := 114688k
+  KERNEL_IN_UBI := 1
+  IMAGES += factory.bin
+  IMAGE/factory.bin := append-ubi | check-size $$$$(IMAGE_SIZE)
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+  KERNEL = kernel-bin | lzma | \
+	fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
+  KERNEL_INITRAMFS = kernel-bin | lzma | \
+	fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd
+endef
+TARGET_DEVICES += cmcc_a10
+
 define Device/cmcc_rax3000m
   DEVICE_VENDOR := CMCC
   DEVICE_MODEL := RAX3000M