arm-trusted-firmware/plat/nxp/common/tbbr/nxp_rotpk.S
Pankaj Gupta 99cd54f312 nxp: supports two mode of trusted board boot
NXP SoC supports two TBB mode:
- MBED_TLS based
  -- ROTK key hash is placed as part of the BL2 binary at section:
     --- .rodata.nxp_rotpk_hash
  -- Supporting non-volatile counter via SFP.
     -- platform function used by TFA common authentication code.

- NXP CSF based
  -- ROTK key deployment vary from MBEDTLS

Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Ib0f0bf024fd93de906c5d4f609383ae9e02b2fbc
2021-03-24 09:49:32 +05:30

22 lines
417 B
ArmAsm

/*
* Copyright 2018-2020 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*
*
*/
#ifndef _CSF_HDR_H_
.global nxp_rotpk_hash
.global nxp_rotpk_hash_end
.section .rodata.nxp_rotpk_hash, "a"
nxp_rotpk_hash:
/* DER header */
.byte 0x30, 0x31, 0x30, 0x0D, 0x06, 0x09, 0x60, 0x86, 0x48
.byte 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0x04, 0x20
/* SHA256 */
.incbin ROTPK_HASH
nxp_rotpk_hash_end:
#endif