upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
89 lines
2.3 KiB
89 lines
2.3 KiB
/*
|
|
* Copyright 2015 Freescale Semiconductor, Inc.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_FSL_SECBOOT_H
|
|
#define __CONFIG_FSL_SECBOOT_H
|
|
|
|
#ifdef CONFIG_SECURE_BOOT
|
|
|
|
#ifndef CONFIG_CMD_ESBC_VALIDATE
|
|
#define CONFIG_CMD_ESBC_VALIDATE
|
|
#endif
|
|
|
|
#ifndef CONFIG_EXTRA_ENV
|
|
#define CONFIG_EXTRA_ENV ""
|
|
#endif
|
|
|
|
/*
|
|
* Control should not reach back to uboot after validation of images
|
|
* for secure boot flow and therefore bootscript should have
|
|
* the bootm command. If control reaches back to uboot anyhow
|
|
* after validating images, core should just spin.
|
|
*/
|
|
|
|
/*
|
|
* Define the key hash for boot script here if public/private key pair used to
|
|
* sign bootscript are different from the SRK hash put in the fuse
|
|
* Example of defining KEY_HASH is
|
|
* #define CONFIG_BOOTSCRIPT_KEY_HASH \
|
|
* "41066b564c6ffcef40ccbc1e0a5d0d519604000c785d97bbefd25e4d288d1c8b"
|
|
*/
|
|
|
|
#ifdef CONFIG_BOOTSCRIPT_KEY_HASH
|
|
#define CONFIG_SECBOOT \
|
|
"setenv bs_hdraddr " __stringify(CONFIG_BOOTSCRIPT_HDR_ADDR)";" \
|
|
"setenv bootargs \'root=/dev/ram rw console=ttyS0,115200 " \
|
|
"ramdisk_size=600000\';" \
|
|
CONFIG_EXTRA_ENV \
|
|
"esbc_validate $bs_hdraddr " \
|
|
__stringify(CONFIG_BOOTSCRIPT_KEY_HASH)";" \
|
|
"source $img_addr;" \
|
|
"esbc_halt\0"
|
|
#else
|
|
#define CONFIG_SECBOOT \
|
|
"setenv bs_hdraddr " __stringify(CONFIG_BOOTSCRIPT_HDR_ADDR)";" \
|
|
"setenv bootargs \'root=/dev/ram rw console=ttyS0,115200 " \
|
|
"ramdisk_size=600000\';" \
|
|
CONFIG_EXTRA_ENV \
|
|
"esbc_validate $bs_hdraddr;" \
|
|
"source $img_addr;" \
|
|
"esbc_halt\0"
|
|
#endif
|
|
|
|
/* For secure boot flow, default environment used will be used */
|
|
#if defined(CONFIG_SYS_RAMBOOT)
|
|
#if defined(CONFIG_RAMBOOT_SPIFLASH)
|
|
#undef CONFIG_ENV_IS_IN_SPI_FLASH
|
|
#elif defined(CONFIG_RAMBOOT_NAND)
|
|
#undef CONFIG_ENV_IS_IN_NAND
|
|
#elif defined(CONFIG_RAMBOOT_SDCARD)
|
|
#undef CONFIG_ENV_IS_IN_MMC
|
|
#endif
|
|
#else /*CONFIG_SYS_RAMBOOT*/
|
|
#undef CONFIG_ENV_IS_IN_FLASH
|
|
#endif
|
|
|
|
#define CONFIG_ENV_IS_NOWHERE
|
|
|
|
/*
|
|
* We don't want boot delay for secure boot flow
|
|
* before autoboot starts
|
|
*/
|
|
#undef CONFIG_BOOTDELAY
|
|
#define CONFIG_BOOTDELAY 0
|
|
#undef CONFIG_BOOTCOMMAND
|
|
#define CONFIG_BOOTCOMMAND CONFIG_SECBOOT
|
|
|
|
/*
|
|
* CONFIG_ZERO_BOOTDELAY_CHECK should not be defined for
|
|
* secure boot flow as defining this would enable a user to
|
|
* reach uboot prompt by pressing some key before start of
|
|
* autoboot
|
|
*/
|
|
#undef CONFIG_ZERO_BOOTDELAY_CHECK
|
|
|
|
#endif
|
|
#endif
|
|
|