| David Vincze | 54d0555 | 2019-08-05 12:58:47 +0200 | [diff] [blame^] | 1 | #------------------------------------------------------------------------------- |
| 2 | # Copyright (c) 2019, Arm Limited. All rights reserved. |
| 3 | # |
| 4 | # SPDX-License-Identifier: BSD-3-Clause |
| 5 | # |
| 6 | #------------------------------------------------------------------------------- |
| 7 | |
| 8 | set(BL2 True CACHE BOOL "Configure TF-M to use BL2 and enable building BL2") |
| 9 | |
| 10 | if (BL2) |
| 11 | add_definitions(-DBL2) |
| 12 | |
| 13 | set(MCUBOOT_UPGRADE_STRATEGY "OVERWRITE_ONLY" CACHE STRING "Configure BL2 which upgrade strategy to use") |
| 14 | set_property(CACHE MCUBOOT_UPGRADE_STRATEGY PROPERTY STRINGS "OVERWRITE_ONLY;SWAP;NO_SWAP;RAM_LOADING") |
| 15 | validate_cache_value(MCUBOOT_UPGRADE_STRATEGY) |
| 16 | |
| 17 | set(MCUBOOT_SIGNATURE_TYPE "RSA-3072" CACHE STRING "Algorithm used by MCUBoot to validate signatures.") |
| 18 | set_property(CACHE MCUBOOT_SIGNATURE_TYPE PROPERTY STRINGS "RSA-3072;RSA-2048") |
| 19 | validate_cache_value(MCUBOOT_SIGNATURE_TYPE) |
| 20 | |
| 21 | else() #BL2 is turned off |
| 22 | if (DEFINED MCUBOOT_UPGRADE_STRATEGY OR |
| 23 | DEFINED MCUBOOT_SIGNATURE_TYPE) |
| 24 | message(WARNING "Ignoring the values of MCUBOOT_* variables as BL2 option is set to False.") |
| 25 | set(MCUBOOT_UPGRADE_STRATEGY "") |
| 26 | set(MCUBOOT_SIGNATURE_TYPE "") |
| 27 | endif() |
| 28 | |
| 29 | if (DEFINED SECURITY_COUNTER) |
| 30 | message(WARNING "Ignoring the value of SECURITY_COUNTER variable as BL2 option is set to False.") |
| 31 | set(SECURITY_COUNTER "") |
| 32 | endif() |
| 33 | endif() |