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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2015 Freescale Semiconductor, Inc.
* Copyright 2017 NXP
*/
#ifndef __FSL_SECURE_BOOT_H
#define __FSL_SECURE_BOOT_H
#ifdef CONFIG_CHAIN_OF_TRUST
#ifndef CONFIG_SPL_BUILD
#ifndef CONFIG_SYS_RAMBOOT
/* The key used for verification of next level images
* is picked up from an Extension Table which has
* been verified by the ISBC (Internal Secure boot Code)
* in boot ROM of the SoC.
* The feature is only applicable in case of NOR boot and is
* not applicable in case of RAMBOOT (NAND, SD, SPI).
* For LS, this feature is available for all device if IE Table
* is copied to XIP memory
* Also, for LS, ISBC doesn't verify this table.
*/
#define CONFIG_FSL_ISBC_KEY_EXT
#endif
#ifdef CONFIG_FSL_LS_PPA
/* Define the key hash here if SRK used for signing PPA image is
* different from SRK hash put in SFP used for U-Boot.
* Example
* #define PPA_KEY_HASH \
* "41066b564c6ffcef40ccbc1e0a5d0d519604000c785d97bbefd25e4d288d1c8b"
*/
#define PPA_KEY_HASH NULL
#endif /* ifdef CONFIG_FSL_LS_PPA */
#endif /* #ifndef CONFIG_SPL_BUILD */
#endif /* #ifdef CONFIG_CHAIN_OF_TRUST */
#endif
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