From e2f3aefea5d38916d663829e2e3f9dd4761c196d Mon Sep 17 00:00:00 2001 From: Allen Zhao Date: Sat, 9 Mar 2024 10:44:58 +0800 Subject: [PATCH] mediatek: filogic: add Unielec U7981-01 support Hardware specification: SoC: MediaTek MT7981B 2x A53 Flash: 8GB eMMC or 128 MB SPI-NAND RAM: 256MB Ethernet: 5x 10/100/1000 Mbps Switch: MediaTek MT7531AE WiFi: MediaTek MT7976C Button: Reset USB: M.2(B-key) for 4G/5G Module Power: DC 12V 1A UART: 3.3v, 115200n8 -------------------------- | Layout | | ----------------- | | 4 | VCC RX TX GND | <= | | ----------------- | -------------------------- The U-boot menu will automatically appear at startup, and then select the required options through UP/DOWN Key. NAND Flash and eMMC Flash instructions: 1. Set your computers IP adress to 192.168.1.2. 2. Run a TFTP server providing the sysupgrade.bin image. 3. Power on the router, into the U-Boot menu. 4. Select "2. Upgrade firmware" 5. Update sysupgrade.bin file name, input server IP and input device IP (if they deviate from the defaults) 6. Wait for automatic startup after burning Signed-off-by: Allen Zhao (cherry picked from commit 640b0b79ff05c42991e99a49ed81efb3fac25045) --- .../dts/mt7981b-unielec-u7981-01-emmc.dts | 99 ++++++++++++++ .../dts/mt7981b-unielec-u7981-01-nand.dts | 116 ++++++++++++++++ .../dts/mt7981b-unielec-u7981-01.dtsi | 124 ++++++++++++++++++ .../filogic/base-files/etc/board.d/02_network | 1 + .../base-files/lib/upgrade/platform.sh | 17 +++ target/linux/mediatek/image/filogic.mk | 22 ++++ 6 files changed, 379 insertions(+) create mode 100644 target/linux/mediatek/dts/mt7981b-unielec-u7981-01-emmc.dts create mode 100644 target/linux/mediatek/dts/mt7981b-unielec-u7981-01-nand.dts create mode 100644 target/linux/mediatek/dts/mt7981b-unielec-u7981-01.dtsi diff --git a/target/linux/mediatek/dts/mt7981b-unielec-u7981-01-emmc.dts b/target/linux/mediatek/dts/mt7981b-unielec-u7981-01-emmc.dts new file mode 100644 index 0000000000..abd4d4e59d --- /dev/null +++ b/target/linux/mediatek/dts/mt7981b-unielec-u7981-01-emmc.dts @@ -0,0 +1,99 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (C) 2023 Allen Zhao + */ + +/dts-v1/; +#include "mt7981b-unielec-u7981-01.dtsi" +/ { + model = "Unielec U7981-01 (EMMC)"; + compatible = "unielec,u7981-01-emmc", "mediatek,mt7981"; +}; + +&mmc0 { + pinctrl-names = "default", "state_uhs"; + pinctrl-0 = <&mmc0_pins_default>; + pinctrl-1 = <&mmc0_pins_uhs>; + bus-width = <8>; + max-frequency = <52000000>; + cap-mmc-highspeed; + vmmc-supply = <®_3p3v>; + non-removable; + status = "okay"; + + card@0 { + compatible = "mmc-card"; + reg = <0>; + + block { + compatible = "block-device"; + partitions { + block-partition-env { + partname = "u-boot-env"; + + nvmem-layout { + compatible = "u-boot,env-layout"; + }; + }; + + block-partition-factory { + partname = "factory"; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom_factory_0: eeprom@0 { + reg = <0x0 0x1000>; + }; + + macaddr_factory_4: macaddr@4 { + compatible = "mac-base"; + reg = <0x4 0x6>; + #nvmem-cell-cells = <1>; + }; + + macaddr_factory_1000: macaddr@1000 { + compatible = "mac-base"; + reg = <0x1000 0x6>; + #nvmem-cell-cells = <1>; + }; + }; + }; + }; + }; + }; +}; + +&pio { + mmc0_pins_default: mmc0-pins-default { + mux { + function = "flash"; + groups = "emmc_45"; + }; + }; + + mmc0_pins_uhs: mmc0-pins-uhs { + mux { + function = "flash"; + groups = "emmc_45"; + }; + }; +}; + +&gmac0 { + nvmem-cells = <&macaddr_factory_1000 0>; + nvmem-cell-names = "mac-address"; +}; + +&gmac1 { + nvmem-cells = <&macaddr_factory_1000 1>; + nvmem-cell-names = "mac-address"; +}; + +&wifi { + nvmem-cells = <&eeprom_factory_0>; + nvmem-cell-names = "eeprom"; + status = "okay"; +}; diff --git a/target/linux/mediatek/dts/mt7981b-unielec-u7981-01-nand.dts b/target/linux/mediatek/dts/mt7981b-unielec-u7981-01-nand.dts new file mode 100644 index 0000000000..230a612a34 --- /dev/null +++ b/target/linux/mediatek/dts/mt7981b-unielec-u7981-01-nand.dts @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (C) 2023 Allen Zhao + */ + +/dts-v1/; +#include "mt7981b-unielec-u7981-01.dtsi" +/ { + model = "Unielec U7981-01 (NAND)"; + compatible = "unielec,u7981-01-nand", "mediatek,mt7981"; +}; + +&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>; + + 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 0x0100000>; + read-only; + }; + + partition@100000 { + label = "u-boot-env"; + reg = <0x0100000 0x0080000>; + }; + + factory: partition@180000 { + label = "factory"; + reg = <0x180000 0x200000>; + read-only; + + compatible = "nvmem-cells"; + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom_factory_0: eeprom@0 { + reg = <0x0 0x1000>; + }; + + macaddr_factory_1000: macaddr@1000 { + compatible = "mac-base"; + reg = <0x1000 0x6>; + #nvmem-cell-cells = <1>; + }; + }; + }; + + partition@380000 { + label = "fip"; + reg = <0x380000 0x0200000>; + }; + + partition@580000 { + label = "ubi"; + reg = <0x580000 0x4000000>; + }; + }; + }; +}; + +&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 */ + }; + }; +}; + +&gmac0 { + nvmem-cells = <&macaddr_factory_1000 0>; + nvmem-cell-names = "mac-address"; +}; + +&gmac1 { + nvmem-cells = <&macaddr_factory_1000 1>; + nvmem-cell-names = "mac-address"; +}; + +&wifi { + nvmem-cells = <&eeprom_factory_0>; + nvmem-cell-names = "eeprom"; + status = "okay"; +}; diff --git a/target/linux/mediatek/dts/mt7981b-unielec-u7981-01.dtsi b/target/linux/mediatek/dts/mt7981b-unielec-u7981-01.dtsi new file mode 100644 index 0000000000..6e6150ba21 --- /dev/null +++ b/target/linux/mediatek/dts/mt7981b-unielec-u7981-01.dtsi @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (C) 2023 Allen Zhao + */ + +/dts-v1/; +#include "mt7981.dtsi" +/ { + model = "Unielec U7981-01 (EMMC)"; + compatible = "unielec,u7981-01-emmc", "mediatek,mt7981"; + + chosen { + bootargs = "console=ttyS0,115200n1 loglevel=8 \ + earlycon=uart8250,mmio32,0x11002000 \ + "; + }; + + gpio-keys { + compatible = "gpio-keys"; + reset { + label = "reset"; + linux,code = ; + gpios = <&pio 1 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +ð { + pinctrl-names = "default"; + pinctrl-0 = <&mdio_pins &gbe_led0_pins &gbe_led1_pins>; + status = "okay"; + + gmac0: mac@0 { + /* LAN */ + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + + gmac1: mac@1 { + /* WAN */ + compatible = "mediatek,eth-mac"; + reg = <1>; + phy-mode = "gmii"; + phy-handle = <&int_gbe_phy>; + }; +}; + +&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>; + }; +}; + +&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@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + }; +}; + +&usb_phy { + status = "okay"; +}; + +&xhci { + mediatek,u3p-dis-msk = <0x0>; + phys = <&u2port0 PHY_TYPE_USB2>, + <&u3port0 PHY_TYPE_USB3>; + 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 566a5ca82f..8843f05682 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 @@ -25,6 +25,7 @@ mediatek_setup_interfaces() ;; asus,tuf-ax4200|\ mediatek,mt7981-rfb|\ + unielec,u7981-01*|\ zbtlink,zbt-z8102ax) ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" eth1 ;; 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 25cbf98f33..aae78647d0 100755 --- a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh +++ b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh @@ -148,6 +148,23 @@ platform_do_upgrade() { CI_ROOTPART="ubi_rootfs" nand_do_upgrade "$1" ;; + unielec,u7981-01*) + local rootdev="$(cmdline_get_var root)" + rootdev="${rootdev##*/}" + rootdev="${rootdev%p[0-9]*}" + case "$rootdev" in + mmc*) + CI_ROOTDEV="$rootdev" + CI_KERNPART="kernel" + CI_ROOTPART="rootfs" + emmc_do_upgrade "$1" + ;; + *) + CI_KERNPART="fit" + nand_do_upgrade "$1" + ;; + esac + ;; *) nand_do_upgrade "$1" ;; diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk index 5598a70aca..3a8f67dcad 100644 --- a/target/linux/mediatek/image/filogic.mk +++ b/target/linux/mediatek/image/filogic.mk @@ -694,6 +694,28 @@ define Device/ubnt_unifi-6-plus endef TARGET_DEVICES += ubnt_unifi-6-plus +define Device/unielec_u7981-01 + DEVICE_VENDOR := Unielec + DEVICE_MODEL := U7981-01 + DEVICE_DTS_DIR := ../dts + DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware kmod-usb3 e2fsprogs f2fsck mkf2fs fdisk partx-utils + IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata +endef + +define Device/unielec_u7981-01-emmc + DEVICE_DTS := mt7981b-unielec-u7981-01-emmc + DEVICE_VARIANT := (EMMC) + $(call Device/unielec_u7981-01) +endef +TARGET_DEVICES += unielec_u7981-01-emmc + +define Device/unielec_u7981-01-nand + DEVICE_DTS := mt7981b-unielec-u7981-01-nand + DEVICE_VARIANT := (NAND) + $(call Device/unielec_u7981-01) +endef +TARGET_DEVICES += unielec_u7981-01-nand + define Device/xiaomi_mi-router-wr30u-112m-nmbm DEVICE_VENDOR := Xiaomi DEVICE_MODEL := Mi Router WR30U (112M UBI with NMBM-Enabled layout) -- 2.30.2