1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2015 Freescale Semiconductor, Inc.
7 #ifndef __FSL_SECURE_BOOT_H
8 #define __FSL_SECURE_BOOT_H
10 #ifdef CONFIG_CHAIN_OF_TRUST
11 #ifndef CONFIG_SPL_BUILD
12 #ifdef CONFIG_FSL_LS_PPA
13 /* Define the key hash here if SRK used for signing PPA image is
14 * different from SRK hash put in SFP used for U-Boot.
16 * #define PPA_KEY_HASH \
17 * "41066b564c6ffcef40ccbc1e0a5d0d519604000c785d97bbefd25e4d288d1c8b"
19 #define PPA_KEY_HASH NULL
20 #endif /* ifdef CONFIG_FSL_LS_PPA */
22 #endif /* #ifndef CONFIG_SPL_BUILD */
23 #endif /* #ifdef CONFIG_CHAIN_OF_TRUST */