From cc6c3a6ee83ce4498b983dddb1766b6f056212d3 Mon Sep 17 00:00:00 2001 From: Tianling Shen Date: Thu, 7 Mar 2024 14:19:08 +0800 Subject: [PATCH] mediatek: add support for OpenEmbed SOM7981 Hardware specification: SoC: MediaTek MT7981B 2x A53 Flash: 256 MiB SPI-NAND, 32 GB eMMC optional RAM: 0.5/1 GB DDR4 Ethernet: 1x 1GbE, 1x 2.5GbE (RTL8221B) WiFi: MediaTek MT7976C USB: 1x USB 3.0 GPIO: 26-Pin header UART: 6 GND, 8 TX, 10 RX (in Pin header) Button: Reset, WPS Power: Type-C PD Installation: The board comes with a third-party custom OpenWrt image, you can upload sysupgrade image via LuCI directly WITHOUT keeping configurations. Or power on the board with pressing reset button for 5 second, then visit http://192.168.1.1 and upload -factory.bin firmware. Signed-off-by: Tianling Shen --- .../uboot-envtools/files/mediatek_filogic | 4 + .../dts/mt7981b-openembed-som7981.dts | 227 ++++++++++++++++++ .../filogic/base-files/etc/board.d/01_leds | 4 + .../filogic/base-files/etc/board.d/02_network | 3 +- .../etc/hotplug.d/ieee80211/11_fix_wifi_mac | 3 + target/linux/mediatek/image/filogic.mk | 17 ++ 6 files changed, 257 insertions(+), 1 deletion(-) create mode 100644 target/linux/mediatek/dts/mt7981b-openembed-som7981.dts diff --git a/package/boot/uboot-envtools/files/mediatek_filogic b/package/boot/uboot-envtools/files/mediatek_filogic index 64c9d045d8654..753c8ca06483f 100644 --- a/package/boot/uboot-envtools/files/mediatek_filogic +++ b/package/boot/uboot-envtools/files/mediatek_filogic @@ -107,6 +107,10 @@ routerich,ax3000) local envdev=/dev/mtd$(find_mtd_index "u-boot-env") ubootenv_add_uci_config "$envdev" "0x0" "0x20000" "0x20000" "1" ;; +openembed,som7981) + ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x80000" "0x80000" + ubootenv_add_uci_sys_config "/dev/mtd3" "0x0" "0x100000" "0x100000" + ;; ubnt,unifi-6-plus) ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x80000" "0x10000" ;; diff --git a/target/linux/mediatek/dts/mt7981b-openembed-som7981.dts b/target/linux/mediatek/dts/mt7981b-openembed-som7981.dts new file mode 100644 index 0000000000000..0e9dea1ddb0ec --- /dev/null +++ b/target/linux/mediatek/dts/mt7981b-openembed-som7981.dts @@ -0,0 +1,227 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +/dts-v1/; + +#include +#include +#include +#include "mt7981.dtsi" + +/ { + model = "OpenEmbed SOM7981"; + compatible = "openembed,som7981", "mediatek,mt7981"; + + aliases { + led-boot = &wlan2g_led; + led-failsafe = &wlan2g_led; + led-upgrade = &wlan2g_led; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@40000000 { + reg = <0 0x40000000 0 0x40000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-reset { + label = "reset"; + linux,code = ; + gpios = <&pio 1 GPIO_ACTIVE_LOW>; + }; + + button-wps { + label = "wps"; + linux,code = ; + gpios = <&pio 0 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + led-0 { + function = LED_FUNCTION_LAN; + color = ; + gpios = <&pio 8 GPIO_ACTIVE_LOW>; + }; + + led-1 { + function = LED_FUNCTION_LAN; + color = ; + gpios = <&pio 13 GPIO_ACTIVE_LOW>; + }; + + wlan2g_led: led-2 { + function = LED_FUNCTION_WLAN_2GHZ; + color = ; + gpios = <&pio 34 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy0tpt"; + }; + + led-3 { + function = LED_FUNCTION_WLAN_5GHZ; + color = ; + gpios = <&pio 35 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy1tpt"; + }; + }; +}; + +ð { + 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_factory_a 0>; + 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_factory_a 1>; + nvmem-cell-names = "mac-address"; + }; +}; + +&mdio_bus { + phy0: ethernet-phy@5 { + reg = <5>; + compatible = "ethernet-phy-ieee802.3-c45"; + phy-mode = "2500base-x"; + reset-gpios = <&pio 14 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <50000>; + realtek,aldps-enable; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_flash_pins>; + status = "okay"; + + spi_nand: flash@0 { + compatible = "spi-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + + spi-max-frequency = <52000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "bl2"; + reg = <0x000000 0x100000>; + read-only; + }; + + partition@100000 { + label = "u-boot-env"; + reg = <0x100000 0x80000>; + }; + + partition@180000 { + compatible = "nvmem-cells"; + label = "factory"; + reg = <0x180000 0x100000>; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom_factory_0: eeprom@0 { + reg = <0x0 0x1000>; + }; + + macaddr_factory_a: macaddr@a { + compatible = "mac-base"; + reg = <0xa 0x6>; + #nvmem-cell-cells = <1>; + }; + }; + }; + + partition@280000 { + label = "config"; + reg = <0x280000 0x100000>; + read-only; + }; + + partition@380000 { + label = "fip"; + reg = <0x380000 0x200000>; + read-only; + }; + + partition@580000 { + label = "ubi"; + reg = <0x580000 0xf880000>; + }; + }; + }; +}; + +&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>; + }; + + conf-pd { + pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO"; + drive-strength = <8>; + mediatek,pull-down-adv = <0>; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&wifi { + nvmem-cells = <&eeprom_factory_0>; + nvmem-cell-names = "eeprom"; + status = "okay"; +}; + +&xhci { + status = "okay"; +}; diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds index 69afdfde56df0..7f75de8b3b961 100644 --- a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds +++ b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds @@ -54,6 +54,10 @@ netgear,wax220) ucidef_set_led_netdev "wlan2g" "WLAN2G" "blue:wlan2g" "phy0-ap0" ucidef_set_led_netdev "wlan5g" "WLAN5G" "blue:wlan5g" "phy1-ap0" ;; +openembed,som7981) + ucidef_set_led_netdev "lanact" "LANACT" "green:lan" "eth1" "rx tx" + ucidef_set_led_netdev "lanlink" "LANLINK" "amber:lan" "eth1" "link" + ;; routerich,ax3000) ucidef_set_led_netdev "lan-1" "lan-1" "blue:lan-1" "lan1" "link tx rx" ucidef_set_led_netdev "lan-2" "lan-2" "blue:lan-2" "lan2" "link tx rx" 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 82395709d94cb..8b6504fa1cbf7 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 @@ -57,7 +57,8 @@ mediatek_setup_interfaces() glinet,gl-mt2500|\ glinet,gl-mt3000|\ glinet,gl-x3000|\ - glinet,gl-xe3000) + glinet,gl-xe3000|\ + openembed,som7981) ucidef_set_interfaces_lan_wan eth1 eth0 ;; glinet,gl-mt6000|\ 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 f44cd3bb7a270..bd6e7759630ca 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 @@ -109,6 +109,9 @@ case "$board" in [ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress [ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 3 > /sys${DEVPATH}/macaddress ;; + openembed,som7981) + [ "$PHYNBR" = "1" ] && cat /sys/class/net/eth0/address > /sys${DEVPATH}/macaddress + ;; qihoo,360t7) addr=$(mtd_get_mac_ascii factory lanMac) [ "$PHYNBR" = "0" ] && macaddr_add $addr 2 > /sys${DEVPATH}/macaddress diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk index 6e3891576d9c9..c3de23f5e8c43 100644 --- a/target/linux/mediatek/image/filogic.mk +++ b/target/linux/mediatek/image/filogic.mk @@ -863,6 +863,23 @@ define Device/netgear_wax220 endef TARGET_DEVICES += netgear_wax220 +define Device/openembed_som7981 + DEVICE_VENDOR := OpenEmbed + DEVICE_MODEL := SOM7981 + DEVICE_DTS := mt7981b-openembed-som7981 + DEVICE_DTS_DIR := ../dts + DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware kmod-usb3 + UBINIZE_OPTS := -E 5 + BLOCKSIZE := 128k + PAGESIZE := 2048 + IMAGE_SIZE := 244224k + KERNEL_IN_UBI := 1 + IMAGES += factory.bin + IMAGE/factory.bin := append-ubi | check-size $$$$(IMAGE_SIZE) + IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata +endef +TARGET_DEVICES += openembed_som7981 + define Device/qihoo_360t7 DEVICE_VENDOR := Qihoo DEVICE_MODEL := 360T7