From 9be1fce0ce511954d7c6e57a012b0ed7a2c99292 Mon Sep 17 00:00:00 2001 From: zib zic Date: Tue, 17 Dec 2024 15:02:22 -0700 Subject: [PATCH] mediatek: add support for Mercusys MR80X v3 This commit adds support for Mercusys MR80X(EU) v3 router. Device specification: - SoC: Mediatek MT7981b, Cortex-A53, 64-bit - RAM: 512MB - Flash: SPI NAND GigaDevice GD5F1GQ5UEYIGY (128 MB) - Ethernet: 4x 100/1000 Mbps LAN1,LAN2,LAN3 & WAN - Wireless: 2.4GHz (802.11 b/g/n/ax) - Wireless: 5GHz (802.11 a/n/ac/ax) - LEDs: 1 orange and 1 green status LEDs, 4 green gpio-controlled LEDs on ethernet ports - Buttons: 1 (Reset) - Bootloader: Main U-Boot - U-Boot 2022.01-rc4. Additionally, both UBI slots contain "seconduboot" (also U-Boot 2022.01-rc4) Installation (UART): - Place OpenWrt sysupgrade image on tftp server with IP 192.168.1.2 - Attach UART, switch on the router and interrupt the boot process by pressing 'Ctrl-C'. - Upload the sysupgrade.bin via tftp. setenv serverip 192.168.1.2; setenv ipaddr 192.168.1.1; tftp 0x40001000 sysupgrade.bin - Erase "ubi0" part, and write the image. nand erase.spread 0x300000 0x3200000; nand write.spread 0x40001000 0x300000 0x3200000 - Set the uboot environment for startup. setenv tp_boot_idx 0; setenv bootcmd bootm 0x46000000; saveenv - Reboot the router by reconnecting the power. Recovery: - Press Reset button and power on the router. - Navigate to U-Boot recovery web server (http://192.168.1.1/) and upload the OEM firmware. Stock layout: 0x000000000000-0x000000200000 : "boot" 0x000000200000-0x000000300000 : "u-boot-env" 0x000000300000-0x000003500000 : "ubi0" 0x000003500000-0x000006700000 : "ubi1" 0x000006700000-0x000006f00000 : "userconfig" 0x000006f00000-0x000007300000 : "tp_data" ubi0/ubi1 format: U-Boot at boot checks that all volumes are in place: +-------------------------------+ | Volume Name: uboot Vol ID: 0| | Volume Name: kernel Vol ID: 1| | Volume Name: rootfs Vol ID: 2| +-------------------------------+ MAC addresses: +---------+-------------------+-----------+ | | MAC | Algorithm | +---------+-------------------+-----------+ | label | 94:0C:xx:xx:xx:12 | label | | WLAN 2g | 94:0C:xx:xx:xx:11 | label-1 | | WLAN 5g | 94:0C:xx:xx:xx:10 | label-2 | +---------+-------------------+-----------+ label MAC address was found in UBI partition "tp_data", file "default-mac". Signed-off-by: zib zic --- .../dts/mt7981b-mercusys-mr80x-v3.dts | 350 ++++++++++++++++++ .../filogic/base-files/etc/board.d/02_network | 3 + .../etc/hotplug.d/ieee80211/11_fix_wifi_mac | 7 + .../base-files/lib/preinit/09_mount_cfg_part | 1 + target/linux/mediatek/image/filogic.mk | 15 + 5 files changed, 376 insertions(+) create mode 100644 target/linux/mediatek/dts/mt7981b-mercusys-mr80x-v3.dts diff --git a/target/linux/mediatek/dts/mt7981b-mercusys-mr80x-v3.dts b/target/linux/mediatek/dts/mt7981b-mercusys-mr80x-v3.dts new file mode 100644 index 00000000000..e152e2cb77f --- /dev/null +++ b/target/linux/mediatek/dts/mt7981b-mercusys-mr80x-v3.dts @@ -0,0 +1,350 @@ +/dts-v1/; +#include +#include + +#include "mt7981.dtsi" +/ { + model = "MediaTek MT7981 RFB"; + compatible = "mercusys,mr80x-v3"; + chosen { + bootargs = "console=ttyS0,115200n1 loglevel=8 \ + earlycon=uart8250,mmio32,0x11002000 \ + init=/etc/preinit"; + }; + + memory { + reg = <0 0x40000000 0 0x10000000>; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + poll-interval = <100>; + + reset { + label = "reset"; + linux,code = ; + gpios = <&pio 1 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + }; + }; + leds { + compatible = "gpio-leds"; + + orange { + label = "orange"; + default-state = "on"; + gpios = <&pio 4 GPIO_ACTIVE_HIGH>; + }; + green { + label = "green"; + default-state = "off"; + gpios = <&pio 5 GPIO_ACTIVE_HIGH>; + }; + wan { + label = "wan"; + default-state = "off"; + gpios = <&pio 9 GPIO_ACTIVE_LOW>; + }; + lan1 { + label = "lan1"; + default-state = "off"; + gpios = <&pio 6 GPIO_ACTIVE_LOW>; + }; + lan2 { + label = "lan2"; + default-state = "off"; + gpios = <&pio 7 GPIO_ACTIVE_LOW>; + }; + lan3 { + label = "lan3"; + default-state = "off"; + gpios = <&pio 10 GPIO_ACTIVE_LOW>; + }; + }; + + sound_wm8960 { + compatible = "mediatek,mt79xx-wm8960-machine"; + mediatek,platform = <&afe>; + audio-routing = "Headphone", "HP_L", + "Headphone", "HP_R", + "LINPUT1", "AMIC", + "RINPUT1", "AMIC"; + mediatek,audio-codec = <&wm8960>; + status = "disabled"; + }; + + sound_si3218x { + compatible = "mediatek,mt79xx-si3218x-machine"; + mediatek,platform = <&afe>; + mediatek,ext-codec = <&proslic_spi>; + status = "disabled"; + }; +}; + +&afe { + pinctrl-names = "default"; + pinctrl-0 = <&pcm_pins>; + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c_pins>; + status = "disabled"; + + wm8960: wm8960@1a { + compatible = "wlf,wm8960"; + reg = <0x1a>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +ð { + 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"; + nick-index = <4>; + phy-handle = <&phy0>; + phy-link { + speed = <1000>; + full-duplex; + }; + + }; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + + phy5: phy@5 { + compatible = "ethernet-phy-id67c9.de0a"; + reg = <5>; + reset-gpios = <&pio 14 1>; + reset-assert-us = <600>; + reset-deassert-us = <20000>; + phy-mode = "2500base-x"; + partner_gmac = <0>; + }; + + phy6: phy@6 { + compatible = "ethernet-phy-id67c9.de0a"; + reg = <6>; + phy-mode = "2500base-x"; + partner_gmac = <1>; + }; + phy0: ethernet-phy@0 { + compatible = "ethernet-phy-id03a2.9461"; + reg = <0>; + phy-mode = "gmii"; + nvmem-cells = <&phy_calibration>; + nvmem-cell-names = "phy-cal-data"; + }; + switch@0 { + compatible = "mediatek,mt7531"; + reg = <31>; + reset-gpios = <&pio 39 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + label = "lan1"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan3"; + }; + + port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + }; + }; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_flash_pins>; + status = "okay"; + spi_nand: spi_nand@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-nand"; + reg = <0>; + spi-max-frequency = <52000000>; + spi-tx-buswidth = <4>; + spi-rx-buswidth = <4>; + + + partition@0 { + label = "boot"; + reg = <0x00000 0x0200000>; + read-only; + }; + + partition@200000 { + label = "u-boot-env"; + reg = <0x0200000 0x0100000>; + }; + + partition@300000 { + label = "ubi0"; + reg = <0x300000 0x3200000>; + }; + + partition@3500000 { + label = "ubi1"; + reg = <0x3500000 0x3200000>; + }; + + partition@6700000 { + label = "userconfig"; + reg = <0x6700000 0x800000>; + }; + + factory:partition@6f00000 { + label = "tp_data"; + reg = <0x6f00000 0x800000>; + }; + }; +}; + +&spi1 { + pinctrl-names = "default"; + pinctrl-0 = <&spic_pins>; + status = "okay"; + + proslic_spi: proslic_spi@0 { + compatible = "silabs,proslic_spi"; + reg = <0>; + spi-max-frequency = <10000000>; + spi-cpha = <1>; + spi-cpol = <1>; + channel_count = <1>; + debug_level = <4>; + reset_gpio = <&pio 15 0>; + ig,enable-spi = <1>; + }; +}; + +&pio { + + i2c_pins: i2c-pins-g0 { + mux { + function = "i2c"; + groups = "i2c0_0"; + }; + }; + + pcm_pins: pcm-pins-g0 { + mux { + function = "pcm"; + groups = "pcm"; + }; + }; + + pwm0_pin: pwm0-pin-g0 { + mux { + function = "pwm"; + groups = "pwm0_0"; + }; + }; + + pwm1_pin: pwm1-pin-g0 { + mux { + function = "pwm"; + groups = "pwm1_0"; + }; + }; + + pwm2_pin: pwm2-pin { + mux { + function = "pwm"; + groups = "pwm2"; + }; + }; + + spi0_flash_pins: spi0-pins { + mux { + function = "spi"; + groups = "spi0", "spi0_wp_hold"; + }; + + conf-pu { + pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP"; + drive-strength = ; + bias-pull-up = ; + }; + + conf-pd { + pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO"; + drive-strength = ; + bias-pull-down = ; + }; + }; + + spic_pins: spi1-pins { + mux { + function = "spi"; + groups = "spi1_1"; + }; + }; + + uart1_pins: uart1-pins-g1 { + mux { + function = "uart"; + groups = "uart1_1"; + }; + }; + + uart2_pins: uart2-pins-g1 { + mux { + function = "uart"; + groups = "uart2_1"; + }; + }; +}; + +&wifi { + status = "okay"; +}; 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 ba785644022..f8e70302cbd 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 @@ -106,6 +106,9 @@ mediatek_setup_interfaces() mediatek,mt7988a-rfb) ucidef_set_interfaces_lan_wan "lan0 lan1 lan2 lan3 eth2" eth1 ;; + mercusys,mr80x-v3) + ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" eth1 + ;; mercusys,mr90x-v1|\ mercusys,mr90x-v1-ubi) ucidef_set_interfaces_lan_wan "lan0 lan1 lan2" eth1 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 a3b76712232..deb04a1b001 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 @@ -119,6 +119,13 @@ case "$board" in [ "$PHYNBR" = "1" ] && \ macaddr_setbit_la "$(mtd_get_mac_binary rf-eeprom 0x4)" > /sys${DEVPATH}/macaddress ;; + mercusys,mr80x-v3) + prefix_addr=$(cat /tmp/tp_data/default-mac) + addr=${prefix_addr#MAC:} + formatted_addr=${addr//-/:} + [ "$PHYNBR" = "0" ] && macaddr_add $formatted_addr -1 > /sys${DEVPATH}/macaddress + [ "$PHYNBR" = "1" ] && macaddr_add $formatted_addr -2 > /sys${DEVPATH}/macaddress + ;; mercusys,mr90x-v1|\ tplink,re6000xd) addr=$(get_mac_binary "/tmp/tp_data/default-mac" 0) diff --git a/target/linux/mediatek/filogic/base-files/lib/preinit/09_mount_cfg_part b/target/linux/mediatek/filogic/base-files/lib/preinit/09_mount_cfg_part index 11e3b598af8..1474fad831c 100644 --- a/target/linux/mediatek/filogic/base-files/lib/preinit/09_mount_cfg_part +++ b/target/linux/mediatek/filogic/base-files/lib/preinit/09_mount_cfg_part @@ -12,6 +12,7 @@ mount_ubi_part() { preinit_mount_cfg_part() { case $(board_name) in + mercusys,mr80x-v3|\ mercusys,mr90x-v1|\ tplink,re6000xd) mount_ubi_part "tp_data" diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk index 5498922f6ed..18b9e806baa 100644 --- a/target/linux/mediatek/image/filogic.mk +++ b/target/linux/mediatek/image/filogic.mk @@ -1692,3 +1692,18 @@ define Device/zyxel_nwa50ax-pro IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata endef TARGET_DEVICES += zyxel_nwa50ax-pro + +define Device/mercusys_mr80x-v3 + DEVICE_VENDOR := mercusys + DEVICE_MODEL := mr80x-v3 + DEVICE_DTS := mt7981b-mercusys-mr80x-v3 + DEVICE_DTS_DIR := ../dts + DEVICE_PACKAGES := kmod-mt7981-firmware + BLOCKSIZE := 128k + PAGESIZE := 2048 + UBINIZE_OPTS := -E 5 + KERNEL_IN_UBI := 1 + UBINIZE_PARTS := uboot=$$(TMPDIR)/second-uboot.bin=1 + IMAGE/sysupgrade.bin := append-ubi | pad-to 128K | check-size 50m | append-metadata +endef +TARGET_DEVICES += mercusys_mr80x-v3