mirror of
https://github.com/brain-hackers/u-boot-brain
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a1513f2839
Add boot option to boot from fitimage to support verified boot. The boot script plain text file should be packed into fit blob as image with name of bootscr. Signed-off-by: Jun Nie <jun.nie@linaro.org>
207 lines
5.7 KiB
C
207 lines
5.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2017 NXP Semiconductors
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*
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* Configuration settings for the i.MX7D Pico board.
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*/
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#ifndef __PICO_IMX7D_CONFIG_H
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#define __PICO_IMX7D_CONFIG_H
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#include "mx7_common.h"
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#include "imx7_spl.h"
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#ifdef CONFIG_SPL_OS_BOOT
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/* Falcon Mode */
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#define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
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#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
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#define CONFIG_SYS_SPL_ARGS_ADDR 0x88000000
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/* Falcon Mode - MMC support: args@1MB kernel@2MB */
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#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */
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#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
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#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
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#endif
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M)
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#define CONFIG_MXC_UART_BASE UART5_IPS_BASE_ADDR
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/* Network */
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#define CONFIG_FEC_MXC
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#define CONFIG_FEC_XCV_TYPE RGMII
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#define CONFIG_ETHPRIME "FEC"
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#define CONFIG_FEC_MXC_PHYADDR 1
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#define CONFIG_PHY_ATHEROS
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/* ENET1 */
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#define IMX_FEC_BASE ENET_IPS_BASE_ADDR
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/* MMC Config */
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_DFU_ENV_SETTINGS \
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"dfu_alt_info=" \
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"spl raw 0x2 0x400;" \
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"u-boot raw 0x8a 0x1000;" \
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"/boot/zImage ext4 0 1;" \
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"/boot/imx7d-pico-hobbit.dtb ext4 0 1;" \
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"/boot/imx7d-pico-pi.dtb ext4 0 1;" \
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"rootfs part 0 1\0" \
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/* When booting with FIT specify the node entry containing boot.scr */
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#if defined(CONFIG_FIT)
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#define PICO_BOOT_ENV \
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"bootscr_fitimage_name=bootscr\0" \
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"bootscriptaddr=0x83200000\0" \
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"fdtovaddr=0x83100000\0" \
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"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
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"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
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"mmcargs=setenv bootargs console=${console},${baudrate} " \
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"rootwait rw;\0" \
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"loadbootscript=" \
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"load mmc ${mmcdev}:${mmcpart} ${bootscriptaddr} ${script};\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source ${bootscriptaddr}:${bootscr_fitimage_name}\0"
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#else
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#define PICO_BOOT_ENV \
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"bootmenu_0=Boot using PICO-Hobbit baseboard=" \
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"setenv fdtfile imx7d-pico-hobbit.dtb\0" \
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"bootmenu_1=Boot using PICO-Pi baseboard=" \
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"setenv fdtfile imx7d-pico-pi.dtb\0" \
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BOOTENV
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#endif
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#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"script=boot.scr\0" \
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"image=zImage\0" \
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"splashpos=m,m\0" \
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"console=ttymxc4\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
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"videomode=video=ctfb:x:800,y:480,depth:24,mode:0,pclk:30000,le:46,ri:210,up:22,lo:23,hs:20,vs:10,sync:0,vmode:0\0" \
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"fdt_addr=0x83000000\0" \
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"fdt_addr_r=0x83000000\0" \
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"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
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"pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
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"ramdisk_addr_r=0x83000000\0" \
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"ramdiskaddr=0x83000000\0" \
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"scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
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CONFIG_DFU_ENV_SETTINGS \
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"findfdt=" \
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"if test $fdtfile = ask ; then " \
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"bootmenu -1; fi;" \
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"if test $fdtfile != ask ; then " \
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"saveenv; fi;\0" \
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"finduuid=part uuid mmc 0:1 uuid\0" \
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"partitions=" \
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"uuid_disk=${uuid_gpt_disk};" \
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"name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
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"fastboot_partition_alias_system=rootfs\0" \
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"setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
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PICO_BOOT_ENV
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#if defined(CONFIG_FIT)
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#define CONFIG_BOOTCOMMAND \
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"mmc dev ${mmcdev};" \
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"mmc dev ${mmcdev}; if mmc rescan; then " \
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"if run loadbootscript; then " \
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"iminfo ${bootscriptaddr};" \
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"if test $? -eq 1; then hab_failsafe; fi;" \
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"run bootscript; " \
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"else " \
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"echo Fail to load fitImage with boot script;" \
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"hab_failsafe;" \
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"fi; " \
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"fi"
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#endif
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(USB, usb, 0) \
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func(PXE, pxe, na) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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#define CONFIG_SYS_MEMTEST_START 0x80000000
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x20000000)
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_SYS_HZ 1000
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/* Physical Memory Map */
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#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
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#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
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#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
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#define CONFIG_SYS_INIT_SP_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
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/* I2C configs */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_MXC
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#define CONFIG_SYS_I2C_MXC_I2C1
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#define CONFIG_SYS_I2C_MXC_I2C2
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#define CONFIG_SYS_I2C_MXC_I2C3
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#define CONFIG_SYS_I2C_MXC_I2C4
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#define CONFIG_SYS_I2C_SPEED 100000
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/* PMIC */
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#define CONFIG_POWER
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#define CONFIG_POWER_I2C
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#define CONFIG_POWER_PFUZE3000
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#define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
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#ifdef CONFIG_VIDEO
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#define CONFIG_VIDEO_MXS
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#define CONFIG_VIDEO_LOGO
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#define CONFIG_SPLASH_SCREEN
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#define CONFIG_SPLASH_SCREEN_ALIGN
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#define CONFIG_BMP_16BPP
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#define CONFIG_VIDEO_BMP_RLE8
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#define CONFIG_VIDEO_BMP_LOGO
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#endif
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/* FLASH and environment organization */
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#define CONFIG_ENV_SIZE SZ_8K
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/* Environment starts at 768k = 768 * 1024 = 786432 */
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#define CONFIG_ENV_OFFSET 786432
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/*
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* Detect overlap between U-Boot image and environment area in build-time
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*
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* CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
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* CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
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*
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* Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
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* write the direct value here
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*/
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#define CONFIG_BOARD_SIZE_LIMIT 715776
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#define CONFIG_SYS_FSL_USDHC_NUM 2
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_SYS_MMC_ENV_PART 0
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/* USB Configs */
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#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
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#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
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#define CONFIG_MXC_USB_FLAGS 0
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
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#define CONFIG_IMX_THERMAL
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#endif
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