| Tamas Ban | db69d52 | 2018-03-01 10:04:41 +0000 | [diff] [blame] | 1 | #------------------------------------------------------------------------------- |
| 2 | # Copyright (c) 2018, Arm Limited. All rights reserved. |
| 3 | # |
| 4 | # SPDX-License-Identifier: BSD-3-Clause |
| 5 | # |
| 6 | #------------------------------------------------------------------------------- |
| 7 | |
| 8 | cmake_minimum_required(VERSION 3.7) |
| 9 | |
| 10 | function(mcuboot_create_boot_payload) |
| 11 | set( _OPTIONS_ARGS) #Option (on/off) arguments (e.g. IGNORE_CASE) |
| 12 | set( _ONE_VALUE_ARGS S_BIN NS_BIN FULL_BIN SIGN_BIN POSTFIX) #Single option arguments (e.g. PATH "./foo/bar") |
| 13 | set( _MULTI_VALUE_ARGS) #List arguments (e.g. LANGUAGES C ASM CXX) |
| 14 | cmake_parse_arguments(_MY_PARAMS "${_OPTIONS_ARGS}" "${_ONE_VALUE_ARGS}" "${_MULTI_VALUE_ARGS}" ${ARGN}) |
| 15 | |
| 16 | if (NOT DEFINED _MY_PARAMS_S_BIN) |
| 17 | message(FATAL_ERROR "mcuboot_create_boot_payload(): mandatory parameter 'S_BIN' missing.") |
| 18 | endif() |
| 19 | |
| 20 | if (NOT DEFINED _MY_PARAMS_NS_BIN) |
| 21 | message(FATAL_ERROR "mcuboot_create_boot_payload(): mandatory parameter 'NS_BIN' missing.") |
| 22 | endif() |
| 23 | |
| 24 | if (NOT DEFINED _MY_PARAMS_FULL_BIN) |
| 25 | message(FATAL_ERROR "mcuboot_create_boot_payload(): mandatory parameter 'FULL_BIN' missing.") |
| 26 | endif() |
| 27 | |
| 28 | if (NOT DEFINED _MY_PARAMS_SIGN_BIN) |
| 29 | message(FATAL_ERROR "mcuboot_create_boot_payload(): mandatory parameter 'SIGN_BIN' missing.") |
| 30 | endif() |
| 31 | |
| 32 | #Find Python3.x interpreter |
| 33 | find_package(PythonInterp 3) |
| 34 | if (NOT PYTHONINTERP_FOUND) |
| 35 | message(FATAL_ERROR "Failed to find Python3.x interpreter. Pyhton3 must be installed and available on the PATH.") |
| 36 | endif() |
| 37 | |
| 38 | if(NOT DEFINED FLASH_LAYOUT) |
| 39 | message(FATAL_ERROR "ERROR: Incomplete Configuration: FLASH_LAYOUT is not defined.") |
| 40 | endif() |
| 41 | |
| 42 | add_custom_command(TARGET ${_MY_PARAMS_NS_BIN} |
| 43 | POST_BUILD |
| 44 | |
| 45 | #Create concatenated binary image from the two binary file |
| 46 | COMMAND ${PYTHON_EXECUTABLE} ${MCUBOOT_DIR}/scripts/assemble.py |
| 47 | ARGS -l ${FLASH_LAYOUT} |
| 48 | -s $<TARGET_FILE_DIR:${_MY_PARAMS_S_BIN}>/${_MY_PARAMS_S_BIN}.bin |
| 49 | -n $<TARGET_FILE_DIR:${_MY_PARAMS_NS_BIN}>/${_MY_PARAMS_NS_BIN}.bin |
| 50 | -o ${CMAKE_BINARY_DIR}/${_MY_PARAMS_FULL_BIN}.bin |
| 51 | |
| 52 | #Sign concatenated binary image with default public key in mcuboot folder |
| 53 | COMMAND ${PYTHON_EXECUTABLE} ${MCUBOOT_DIR}/scripts/imgtool.py |
| 54 | ARGS sign |
| 55 | -k ${MCUBOOT_DIR}/root-rsa-2048.pem |
| 56 | --align 1 |
| 57 | -v 1.0 |
| 58 | -H 0x400 |
| 59 | --pad ${SIGN_BIN_SIZE} |
| 60 | ${CMAKE_BINARY_DIR}/${_MY_PARAMS_FULL_BIN}.bin |
| 61 | ${CMAKE_BINARY_DIR}/${_MY_PARAMS_SIGN_BIN}.bin) |
| 62 | endfunction() |