2 +++ b/configs/mt7622_linksys_e8450_defconfig
5 +CONFIG_POSITION_INDEPENDENT=y
6 +CONFIG_ARCH_MEDIATEK=y
7 +CONFIG_TARGET_MT7622=y
8 +CONFIG_TEXT_BASE=0x41e00000
9 +CONFIG_SYS_MALLOC_F_LEN=0x4000
10 +CONFIG_SYS_LOAD_ADDR=0x40080000
11 +CONFIG_USE_DEFAULT_ENV_FILE=y
12 +CONFIG_BOARD_LATE_INIT=y
13 +CONFIG_BOOTP_SEND_HOSTNAME=y
14 +CONFIG_DEFAULT_ENV_FILE="linksys_e8450_env"
15 +CONFIG_NR_DRAM_BANKS=1
16 +CONFIG_DEBUG_UART_BASE=0x11002000
17 +CONFIG_DEBUG_UART_CLOCK=25000000
18 +CONFIG_DEFAULT_DEVICE_TREE="mt7622-linksys-e8450-ubi"
20 +CONFIG_SMBIOS_PRODUCT_NAME=""
21 +CONFIG_AUTOBOOT_KEYED=y
23 +CONFIG_AUTOBOOT_MENU_SHOW=y
24 +CONFIG_CFB_CONSOLE_ANSI=y
28 +CONFIG_CMD_ENV_FLAGS=y
30 +CONFIG_FIT_ENABLE_SHA256_SUPPORT=y
36 +CONFIG_DEFAULT_FDT_FILE="mt7622-linksys-e8450"
37 +CONFIG_SYS_PROMPT="MT7622> "
38 +CONFIG_CMD_BOOTMENU=y
45 +CONFIG_CMD_ENV_READMEM=y
46 +CONFIG_CMD_ERASEENV=y
49 +CONFIG_CMD_FS_GENERIC=y
57 +CONFIG_CMD_LINK_LOCAL=y
58 +# CONFIG_CMD_MBR is not set
60 +CONFIG_CMD_MTDPARTS=y
66 +CONFIG_CMD_TFTPBOOT=y
69 +CONFIG_CMD_UBI_RENAME=y
74 +CONFIG_CMD_PSTORE_MEM_ADDR=0x42ff0000
82 +CONFIG_DISPLAY_CPUINFO=y
83 +CONFIG_DM_REGULATOR=y
84 +CONFIG_DM_REGULATOR_FIXED=y
85 +CONFIG_DM_REGULATOR_GPIO=y
88 +CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
89 +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
90 +CONFIG_ENV_IS_IN_UBI=y
91 +CONFIG_ENV_UBI_PART="ubi"
92 +CONFIG_ENV_UBI_VOLUME="ubootenv"
93 +CONFIG_ENV_UBI_VOLUME_REDUND="ubootenv2"
94 +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
95 +CONFIG_VERSION_VARIABLE=y
96 +CONFIG_PARTITION_UUIDS=y
104 +CONFIG_PHY_MTK_TPHY=y
107 +CONFIG_MEDIATEK_ETH=y
110 +CONFIG_MTD_UBI_FASTMAP=y
112 +CONFIG_PCIE_MEDIATEK=y
115 +CONFIG_PINCTRL_MT7622=y
116 +CONFIG_POWER_DOMAIN=y
117 +CONFIG_PRE_CONSOLE_BUFFER=y
118 +CONFIG_PRE_CON_BUF_ADDR=0x4007EF00
119 +CONFIG_MTK_POWER_DOMAIN=y
125 +CONFIG_MTK_SPI_NAND=y
126 +CONFIG_MTK_SPI_NAND_MTD=y
127 +CONFIG_SYSRESET_WATCHDOG=y
128 +CONFIG_SYS_HAS_NONCACHED_MEMORY=y
133 +CONFIG_RANDOM_UUID=y
136 +CONFIG_IPADDR="192.168.1.1"
137 +CONFIG_USE_SERVERIP=y
138 +CONFIG_SERVERIP="192.168.1.254"
141 +CONFIG_USB_XHCI_HCD=y
142 +CONFIG_USB_XHCI_MTK=y
143 +CONFIG_USB_STORAGE=y
145 +++ b/arch/arm/dts/mt7622-linksys-e8450-ubi.dts
147 +// SPDX-License-Identifier: GPL-2.0
149 + * Copyright (c) 2019 MediaTek Inc.
150 + * Author: Sam Shih <sam.shih@mediatek.com>
154 +#include <dt-bindings/input/linux-event-codes.h>
155 +#include "mt7622.dtsi"
156 +#include "mt7622-u-boot.dtsi"
159 + #address-cells = <1>;
161 + model = "mt7622-linksys-e8450-ubi";
162 + compatible = "mediatek,mt7622", "linksys,e8450-ubi";
164 + stdout-path = &uart0;
165 + tick-timer = &timer0;
173 + compatible = "gpio-keys";
177 + gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
178 + linux,code = <KEY_RESTART>;
183 + gpios = <&gpio 102 GPIO_ACTIVE_LOW>;
184 + linux,code = <KEY_WPS_BUTTON>;
189 + compatible = "gpio-leds";
191 + led_power: power_blue {
192 + label = "power:blue";
193 + gpios = <&gpio 95 GPIO_ACTIVE_LOW>;
194 + default-state = "on";
198 + label = "power:orange";
199 + gpios = <&gpio 96 GPIO_ACTIVE_LOW>;
200 + default-state = "off";
204 + label = "inet:blue";
205 + gpios = <&gpio 97 GPIO_ACTIVE_LOW>;
206 + default-state = "off";
210 + label = "inet:orange";
211 + gpios = <&gpio 98 GPIO_ACTIVE_LOW>;
212 + default-state = "off";
217 + device_type = "memory";
218 + reg = <0x40000000 0x20000000>;
221 + reg_1p8v: regulator-1p8v {
222 + compatible = "regulator-fixed";
223 + regulator-name = "fixed-1.8V";
224 + regulator-min-microvolt = <1800000>;
225 + regulator-max-microvolt = <1800000>;
227 + regulator-always-on;
230 + reg_3p3v: regulator-3p3v {
231 + compatible = "regulator-fixed";
232 + regulator-name = "fixed-3.3V";
233 + regulator-min-microvolt = <3300000>;
234 + regulator-max-microvolt = <3300000>;
236 + regulator-always-on;
239 + reg_5v: regulator-5v {
240 + compatible = "regulator-fixed";
241 + regulator-name = "fixed-5V";
242 + regulator-min-microvolt = <5000000>;
243 + regulator-max-microvolt = <5000000>;
245 + regulator-always-on;
250 + pinctrl-names = "default";
251 + pinctrl-0 = <&pcie0_pins>, <&pcie1_pins>;
264 + pcie0_pins: pcie0-pins {
267 + groups = "pcie0_pad_perst",
273 + pcie1_pins: pcie1-pins {
276 + groups = "pcie1_pad_perst",
282 + snfi_pins: snfi-pins {
284 + function = "flash";
289 + uart0_pins: uart0 {
292 + groups = "uart0_0_tx_rx" ;
296 + watchdog_pins: watchdog-default {
298 + function = "watchdog";
299 + groups = "watchdog";
305 + pinctrl-names = "default";
306 + pinctrl-0 = <&snfi_pins>;
311 + compatible = "fixed-partitions";
312 + #address-cells = <1>;
317 + reg = <0x0 0x80000>;
322 + reg = <0x80000 0x7f80000>;
323 + compatible = "linux,ubi";
329 + mediatek,force-highspeed;
334 + pinctrl-names = "default";
335 + pinctrl-0 = <&watchdog_pins>;
341 + mediatek,gmac-id = <0>;
342 + phy-mode = "2500base-x";
343 + mediatek,switch = "mt7531";
344 + reset-gpios = <&gpio 54 GPIO_ACTIVE_HIGH>;
353 + vusb33-supply = <®_3p3v>;
354 + vbus-supply = <®_5v>;
361 --- a/arch/arm/dts/Makefile
362 +++ b/arch/arm/dts/Makefile
363 @@ -1422,6 +1422,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
365 mt7623a-unielec-u7623-02-emmc.dtb \
366 mt7622-bananapi-bpi-r64.dtb \
367 + mt7622-linksys-e8450-ubi.dtb \
368 mt7623n-bananapi-bpi-r2.dtb \
372 +++ b/linksys_e8450_env
374 +ethaddr_factory=ubi read 0x40080000 factory && env readmem -b ethaddr 0x400ffff4 0x6 ; setenv ethaddr_factory
376 +serverip=192.168.1.254
378 +bootcmd=if pstore check ; then run boot_recovery ; else run boot_ubi ; fi
381 +bootfile=openwrt-mediatek-mt7622-linksys_e8450-ubi-initramfs-recovery.itb
382 +bootfile_bl2=openwrt-mediatek-mt7622-linksys_e8450-ubi-preloader.bin
383 +bootfile_fip=openwrt-mediatek-mt7622-linksys_e8450-ubi-bl31-uboot.fip
384 +bootfile_upg=openwrt-mediatek-mt7622-linksys_e8450-ubi-squashfs-sysupgrade.itb
385 +bootled_pwr=power:blue
386 +bootled_rec=inet:orange on
387 +bootmenu_confirm_return=askenv - Press ENTER to return to menu ; bootmenu 60
390 +bootmenu_title=
\e[0;34m( ( (
\e[1;39mOpenWrt
\e[0;34m ) ) )
\e[0m
391 +bootmenu_0=Initialize environment.=run _firstboot
392 +bootmenu_0d=Run default boot command.=run boot_default
393 +bootmenu_1=Boot system via TFTP.=run boot_tftp ; run bootmenu_confirm_return
394 +bootmenu_2=Boot production system from flash.=run boot_production ; run bootmenu_confirm_return
395 +bootmenu_3=Boot recovery system from flash.=run boot_recovery ; run bootmenu_confirm_return
396 +bootmenu_4=Load production system via TFTP then write to flash.=setenv noboot 1 ; setenv replacevol 1 ; run boot_tftp_production ; setenv noboot ; setenv replacevol ; run bootmenu_confirm_return
397 +bootmenu_5=Load recovery system via TFTP then write to flash.=setenv noboot 1 ; setenv replacevol 1 ; run boot_tftp_recovery ; setenv noboot ; setenv replacevol ; run bootmenu_confirm_return
398 +bootmenu_6=
\e[31mLoad BL31+U-Boot FIP via TFTP then write to flash.
\e[0m=run boot_tftp_write_fip ; run bootmenu_confirm_return
399 +bootmenu_7=
\e[31mLoad BL2 preloader via TFTP then write to flash.
\e[0m=run boot_tftp_write_bl2 ; run bootmenu_confirm_return
400 +bootmenu_8=Reboot.=reset
401 +bootmenu_9=Reset all settings to factory defaults.=run reset_factory ; reset
402 +boot_first=if button reset ; then led $bootled_rec on ; run boot_tftp_recovery ; setenv flag_recover 1 ; run boot_default ; fi ; bootmenu
403 +boot_default=if env exists flag_recover ; then else run bootcmd ; fi ; run boot_recovery ; setenv replacevol 1 ; run boot_tftp_forever
404 +boot_production=led $bootled_pwr on ; run ubi_read_production && bootm $loadaddr#$bootconf ; led $bootled_pwr off
405 +boot_recovery=led $bootled_rec on ; run ubi_read_recovery ; bootm $loadaddr#$bootconf ; ubi remove recovery ; led $bootled_rec off
406 +boot_serial_write_bl2=loadx $loadaddr 115200 && run snand_write_bl2
407 +boot_serial_write_fip=loadx $loadaddr 115200 && run ubi_write_fip
408 +boot_tftp=tftpboot $loadaddr $bootfile && bootm $loadaddr#$bootconf
409 +boot_tftp_forever=led $bootled_rec on ; while true ; do run boot_tftp_recovery ; sleep 1 ; done
410 +boot_tftp_production=tftpboot $loadaddr $bootfile_upg && iminfo $loadaddr && ubi part ubi && run ubi_write_production ubi_prepare_rootfs ; if env exists noboot ; then else bootm $loadaddr#$bootconf ; fi
411 +boot_tftp_recovery=tftpboot $loadaddr $bootfile && iminfo $loadaddr && ubi part ubi && run ubi_write_recovery ; if env exists noboot ; then else bootm $loadaddr#$bootconf ; fi
412 +boot_tftp_write_bl2=tftpboot $loadaddr $bootfile_bl2 && run snand_write_bl2
413 +boot_tftp_write_fip=tftpboot $loadaddr $bootfile_fip && run ubi_write_fip
414 +boot_ubi=ubi part ubi && run boot_production ; run boot_recovery
415 +snand_write_bl2=mtd erase bl2 && mtd write spi-nand0 $loadaddr 0x0 0x20000 && mtd write spi-nand0 $loadaddr 0x20000 0x20000 && mtd write spi-nand0 $loadaddr 0x40000 0x20000 && mtd write spi-nand0 $loadaddr 0x60000 0x20000
416 +reset_factory=mw $loadaddr 0xff 0x1f000 ; ubi part ubi ; ubi write $loadaddr ubootenv 0x1f000 ; ubi write $loadaddr ubootenv2 0x1f000 ; ubi remove rootfs_data
417 +ubi_prepare_rootfs=if ubi check rootfs_data ; then else if env exists rootfs_data_max ; then ubi create rootfs_data $rootfs_data_max dynamic || ubi create rootfs_data - dynamic ; else ubi create rootfs_data - dynamic ; fi ; fi
418 +ubi_read_production=ubi read $loadaddr fit && iminfo $loadaddr && run ubi_prepare_rootfs
419 +ubi_read_recovery=ubi check recovery && ubi read $loadaddr recovery
420 +ubi_remove_rootfs=ubi check rootfs_data && ubi remove rootfs_data
421 +ubi_write_fip=ubi check fip || ubi create fip 0x200000 static ; ubi write $loadaddr fip 0x200000
422 +ubi_write_production=ubi check fit && env exists replacevol && ubi remove fit ; if ubi check fit ; then else run ubi_remove_rootfs ; ubi create fit $filesize dynamic && ubi write $loadaddr fit $filesize ; fi
423 +ubi_write_recovery=ubi check recovery && env exists replacevol && ubi remove recovery ; if ubi check recovery ; then else run ubi_remove_rootfs ; ubi create recovery $filesize dynamic && ubi write $loadaddr recovery $filesize ; fi
424 +_create_env=ubi create ubootenv 0x1f000 dynamic ; ubi create ubootenv2 0x1f000 dynamic
425 +_init_env=setenv _init_env ; if ubi check ubootenv && ubi check ubootenv2 ; then else run _create_env ; fi ; setenv _create_env ; saveenv || run ubi_format ; saveenv || run ubi_format
426 +_firstboot=setenv _firstboot ; run _switch_to_menu ; run ethaddr_factory ; run _init_env ; run boot_first
427 +_switch_to_menu=setenv _switch_to_menu ; setenv bootdelay 3 ; setenv bootmenu_delay 3 ; setenv bootmenu_0 $bootmenu_0d ; setenv bootmenu_0d ; run _bootmenu_update_title
428 +_bootmenu_update_title=setenv _bootmenu_update_title ; setenv bootmenu_title "$bootmenu_title
\e[33m$ver
\e[0m"