mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-09 04:36:16 +09:00
5f6d63adb9
The information about pressed key is relevant in performing correct update and recovery scenarios via USB pendrive. This commit modifies envs to provide it. Signed-off-by: Lukasz Majewski <lukma@denx.de>
108 lines
3.2 KiB
C
108 lines
3.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2018
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* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
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*/
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#ifndef __CONFIG_H_
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#define __CONFIG_H_
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#include <asm/arch/imx-regs.h>
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#include <linux/sizes.h>
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#define CONFIG_SYS_FSL_CLK
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M)
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/* USB Configs */
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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_SYS_I2C_MXC
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
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#define CONFIG_SYS_EEPROM_BUS_NUM 1
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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/* Command definition */
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#define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"console=ttymxc1,115200\0" \
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"fdt_addr=0x75000000\0" \
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"fdt_high=0xffffffff\0" \
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"scriptaddr=0x74000000\0" \
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"kernel_file=fitImage\0"\
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"silent=1\0"\
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"rdinit=/sbin/init\0" \
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"addinitrd=setenv bootargs ${bootargs} rdinit=${rdinit} ${debug} \0" \
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"upd_image=st.4k\0" \
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"uboot_file=u-boot.imx\0" \
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"updargs=setenv bootargs console=${console} ${smp} ${displayargs}\0" \
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"initrd_ram_dev=/dev/ram\0" \
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"addswupdate=setenv bootargs ${bootargs} root=${initrd_ram_dev} rw\0" \
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"addkeys=setenv bootargs ${bootargs} di=${dig_in} key1=${key1}\0" \
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"loadusb=usb start; " \
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"fatload usb 0 ${loadaddr} ${upd_image}\0" \
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"up=if tftp ${loadaddr} ${uboot_file}; then " \
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"setexpr blkc ${filesize} / 0x200; " \
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"setexpr blkc ${blkc} + 1; " \
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"mmc write ${loadaddr} 0x2 ${blkc}" \
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"; fi\0" \
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"upwic=setenv wic_file kp-image-kp${boardsoc}.wic; "\
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"if tftp ${loadaddr} ${wic_file}; then " \
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"setexpr blkc ${filesize} / 0x200; " \
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"setexpr blkc ${blkc} + 1; " \
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"mmc write ${loadaddr} 0x0 ${blkc}" \
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"; fi\0" \
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"usbupd=echo Booting update from usb ...; " \
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"setenv bootargs; " \
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"run updargs; " \
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"run addinitrd; " \
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"run addswupdate; " \
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"run addkeys; " \
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"run loadusb; " \
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"bootm ${loadaddr}#${fit_config}\0" \
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BOOTENV
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#define CONFIG_BOOTCOMMAND "run usbupd; run distro_bootcmd"
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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#define CONFIG_ARP_TIMEOUT 200UL
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/* Miscellaneous configurable options */
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#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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/* Physical Memory Map */
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#define PHYS_SDRAM_1 CSD0_BASE_ADDR
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#define PHYS_SDRAM_1_SIZE (512 * SZ_1M)
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#define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE)
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#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
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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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/* environment organization */
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#define CONFIG_ENV_OFFSET (SZ_1M)
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#define CONFIG_ENV_SIZE (SZ_8K)
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#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
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#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
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#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#endif /* __CONFIG_H_ */
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