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6bec68062b
The flash procedure is similar to the Xiaomi AX6000 router.
Load openwrt-mediatek-filogic-zyxel_ex5601-t0-ubootmod-initramfs-recovery.itb from original Zyxel U-Boot:
tftpboot openwrt-mediatek-filogic-zyxel_ex5601-t0-ubootmod-initramfs-recovery.itb
bootm 0x46000000
Load mtd-rw
insmod /lib/modules/$(uname -r)/mtd-rw.ko i_want_a_brick=1
Format ubi and create ubootenv partitions
ubidetach -p /dev/mtd5; ubiformat /dev/mtd5 -y; ubiattach -p /dev/mtd5
ubimkvol /dev/ubi0 -n 0 -N ubootenv -s 128KiB
ubimkvol /dev/ubi0 -n 1 -N ubootenv2 -s 128KiB
Copy openwrt-mediatek-filogic-zyxel_ex5601-t0-ubootmod-initramfs-recovery.itb to /tmp and create recovery partition.
If your recovery image is larger than 10MiB, size the recovery partition accordingly to make it fit.
ubimkvol /dev/ubi0 -n 2 -N recovery -s 10MiB
ubiupdatevol /dev/ubi0_2 openwrt-mediatek-filogic-zyxel_ex5601-t0-ubootmod-initramfs-recovery.itb
Copy preloader and uboot to /tmp and write them in the mtd
mtd write /tmp/openwrt-mediatek-filogic-zyxel_ex5601-t0-ubootmod-preloader.bin bl2
mtd write /tmp/openwrt-mediatek-filogic-zyxel_ex5601-t0-ubootmod-bl31-uboot.fip fip
Now write the firmware:
sysupgrade -n /tmp/openwrt-mediatek-filogic-zyxel_ex5601-t0-ubootmod-squashfs-sysupgrade.itb
To create a correct BL2, I had to add a profile for 'spim:4k+256' as I could not find a way to value the variable 'NAND_TYPE'.
Features and fixes from hitech95 tree has been squashed, I'm attaching his commit message:
The Power LED was not working correctly and not reacting
to the boot process and statuses.
The board has space (footprint) for an unpopulated Zigbee chip,
while we dont know the device model having this chip populated
we have to assure that the common dts doesnt enable
interfaces that share pins with such device.
In this instance the PCIe and the uart1 and uart2 are disabled.
Some of the control PCIE pins seems to be used for the Zigbee chip,
UART1 seems to be used as a flash port while UART2 should be the
main comunication interface of Zigbee chip.
The Zigbee chip should be a EFR32MG21. But the pins used for UART
seems to be not on standard PINS used by other adapters.
So it cannot run firmwares shared on the web.
But it should be possible to build a custom firmware with
the corrtect pinmux.
This commit also contains the following squashed commit from hitech95
- mediatek: fix sysupgrade for Zyxel EX7601-T0 ubootmod
Changes and fixes added in common board:
- added aliases for boot status leds.
- added aliases for the mac-label-device.
- added pin claims for core features (MDIO and UART 0)
- added default LEDs configuration (01_leds)
- added default network configuration (02_network)
- added missing kmod-usb3 module for USB3
- fixed LED names
- fixed reset pin for SLIC chip
- removed unused pinmux configurations and devices
- fix LAN (switch) port numbering
- using nvmem cells for wifi eeprom, dropping deprecated "mediatek,mtd-eeprom"
- proper factory partition and mac address handling
- cleaned up spi_nand sections and partition
Changes and fixxes added in stock layout:
- added NMBM, if u-boot has it, the kernel must be informed.
Co-authored-by: Nicolò Veronese <nicveronese@gmail.com>
Co-developed-by: Nicolò Veronese <nicveronese@gmail.com>
Signed-off-by: Nicolò Veronese <nicveronese@gmail.com>
Signed-off-by: Valerio 'ftp21' Mancini <ftp21@ftp21.eu>
(cherry picked from commit b5df398a36)
434 lines
8.2 KiB
Plaintext
434 lines
8.2 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/*
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* Copyright (C) 2021 MediaTek Inc.
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* Author: Sam.Shih <sam.shih@mediatek.com>
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*/
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#include "mt7986a.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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aliases {
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serial0 = &uart0;
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label-mac-device = &gmac0;
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led-boot = &led_status_green;
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led-failsafe = &led_status_red;
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led-running = &led_status_green;
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led-upgrade = &led_status_red;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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memory {
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reg = <0 0x40000000 0 0x40000000>;
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};
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reg_1p8v: regulator-1p8v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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reg_5v: regulator-5v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-5V";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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regulator-always-on;
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};
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gpio-keys {
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compatible = "gpio-keys";
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poll-interval = <20>;
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reset-button {
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label = "reset";
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gpios = <&pio 21 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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wlan-button {
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label = "wlan";
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gpios = <&pio 11 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WLAN>;
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};
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wps-button {
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label = "wps";
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gpios = <&pio 56 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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};
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};
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leds {
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compatible = "gpio-leds";
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led_green_wifi24g {
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label = "green:wifi24g";
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gpios = <&pio 1 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led_green_wifi5g {
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label = "green:wifi5g";
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gpios = <&pio 2 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led_green_inet {
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label = "green:inet";
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gpios = <&pio 14 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led_red_inet {
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label = "red:inet";
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gpios = <&pio 15 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led_status_green: led_green_pwr {
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label = "green:pwr";
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gpios = <&pio 13 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "timer"; /* Default blinking */
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led-pattern = <125 125>; /* Fast blink is 4 HZ */
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};
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led_status_red: led_red_pwr {
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label = "red:pwr";
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gpios = <&pio 12 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led_green_fxs {
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label = "green:fxs";
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gpios = <&pio 16 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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led_amber_fxs {
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label = "amber:fxs";
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gpios = <&pio 17 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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led_amber_wps24g {
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label = "amber:wps24g";
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gpios = <&pio 18 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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led_amber_wps5g {
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label = "amber:wps5g";
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gpios = <&pio 19 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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led_green_lan {
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label = "green:lan";
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gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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led_green_sfp {
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label = "green:sfp";
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gpios = <&pio 24 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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};
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};
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&spi0 {
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pinctrl-names = "default";
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pinctrl-0 = <&spi_flash_pins>;
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cs-gpios = <0>, <0>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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spi_nand: spi_nand@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "spi-nand";
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reg = <1>;
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spi-max-frequency = <10000000>;
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spi-tx-bus-width = <4>;
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spi-rx-bus-width = <4>;
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nand_partitions: partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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};
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};
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};
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ð {
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pinctrl-names = "default";
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pinctrl-0 = <ð_pins>;
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status = "okay";
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gmac0: mac@0 {
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compatible = "mediatek,eth-mac";
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reg = <0>;
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phy-mode = "2500base-x";
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fixed-link {
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speed = <2500>;
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full-duplex;
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pause;
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};
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};
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gmac1: mac@1 {
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compatible = "mediatek,eth-mac";
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reg = <1>;
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phy-mode = "2500base-x";
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phy = <&phy6>;
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};
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mdio: mdio-bus {
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#address-cells = <1>;
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#size-cells = <0>;
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reset-gpios = <&pio 6 GPIO_ACTIVE_LOW>;
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reset-delay-us = <1500000>;
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reset-post-delay-us = <1000000>;
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phy5: phy@5 {
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compatible = "ethernet-phy-ieee802.3-c45";
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reg = <5>;
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mxl,led-config = <0x03f0 0x0 0x0 0x0>;
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};
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phy6: phy@6 {
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compatible = "ethernet-phy-ieee802.3-c45";
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reg = <6>;
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mxl,led-config = <0x00f0 0x0 0x0 0x0>;
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};
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switch@1f {
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compatible = "mediatek,mt7531";
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reg = <31>;
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reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@1 {
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reg = <1>;
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label = "lan2";
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};
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port@2 {
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reg = <2>;
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label = "lan3";
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};
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port@3 {
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reg = <3>;
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label = "lan4";
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};
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port@5 {
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reg = <5>;
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label = "lan1";
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phy-mode = "2500base-x";
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phy = <&phy5>;
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};
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port@6 {
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reg = <6>;
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ethernet = <&gmac0>;
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phy-mode = "2500base-x";
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fixed-link {
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speed = <2500>;
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full-duplex;
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pause;
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};
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};
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};
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};
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};
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};
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&watchdog {
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status = "okay";
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};
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&wifi {
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status = "okay";
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pinctrl-names = "default", "dbdc";
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pinctrl-0 = <&wf_2g_5g_pins>;
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pinctrl-1 = <&wf_dbdc_pins>;
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};
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&crypto {
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status = "okay";
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};
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&pio {
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eth_pins: eth-pins {
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mux {
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function = "eth";
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groups = "switch_int", "mdc_mdio";
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};
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};
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spic_pins_g2: spic-pins-29-to-32 {
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mux {
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function = "spi";
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groups = "spi1_2";
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};
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};
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spi_flash_pins: spi-flash-pins-33-to-38 {
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mux {
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function = "spi";
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groups = "spi0", "spi0_wp_hold";
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};
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conf-pu {
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pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP";
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drive-strength = <8>;
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mediatek,pull-up-adv = <0>; /* bias-disable */
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};
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conf-pd {
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pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
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drive-strength = <8>;
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mediatek,pull-down-adv = <0>; /* bias-disable */
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};
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};
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uart0_pins: uart0-pins {
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mux {
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function = "uart";
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groups = "uart0";
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};
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};
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uart1_pins: uart1-pins {
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mux {
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function = "uart";
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groups = "uart1";
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};
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};
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uart2_pins: uart2-pins {
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mux {
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function = "uart";
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groups = "uart2";
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};
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};
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wf_2g_5g_pins: wf_2g_5g-pins {
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mux {
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function = "wifi";
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groups = "wf_2g", "wf_5g";
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};
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conf {
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pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
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"WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
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"WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
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"WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
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"WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
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"WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
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"WF1_TOP_CLK", "WF1_TOP_DATA";
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drive-strength = <4>;
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};
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};
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wf_dbdc_pins: wf_dbdc-pins {
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mux {
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function = "wifi";
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groups = "wf_dbdc";
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};
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conf {
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pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
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"WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
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"WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
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"WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
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"WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
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"WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
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"WF1_TOP_CLK", "WF1_TOP_DATA";
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drive-strength = <4>;
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};
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};
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usb-oc-hog {
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gpio-hog;
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gpios = <7 GPIO_ACTIVE_LOW>;
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input;
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line-name = "usb-oc";
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};
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};
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&spi1 {
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pinctrl-names = "default";
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pinctrl-0 = <&spic_pins_g2>;
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status = "okay";
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proslic_spi: proslic_spi@0 {
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compatible = "silabs,proslic_spi";
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reg = <0>;
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spi-max-frequency = <10000000>;
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spi-cpha = <1>;
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spi-cpol = <1>;
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channel_count = <1>;
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debug_level = <4>; /* 1 = TRC, 2 = DBG, 4 = ERR */
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reset_gpio = <&pio 25 GPIO_ACTIVE_HIGH>;
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ig,enable-spi = <1>; /* 1: Enable, 0: Disable */
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};
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};
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&ssusb {
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vusb33-supply = <®_3p3v>;
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vbus-supply = <®_5v>;
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status = "okay";
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};
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&trng {
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status = "okay";
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pins>;
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart1_pins>;
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status = "disabled";
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/* EFR32MG21 Zigbee (BOOT)*/
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};
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&uart2 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart2_pins>;
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status = "disabled";
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/* EFR32MG21 Zigbee */
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};
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&usb_phy {
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status = "okay";
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};
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