72 lines
2.7 KiB
Makefile
72 lines
2.7 KiB
Makefile
#
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# Copyright 2018-2020 NXP
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#
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#
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SHELL=/bin/bash
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CREATE_PBL ?= ${CREATE_PBL_TOOL_PATH}/create_pbl${BIN_EXT}
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BYTE_SWAP ?= ${CREATE_PBL_TOOL_PATH}/byte_swap${BIN_EXT}
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HOST_GCC := gcc
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BL2_SRC_OFFSET ?= 0x9000
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BL2_HDR_SRC_OFFSET ?= 0x5000
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bl2_hdr_loc=$(shell echo $$(( $(BL2_HDR_SRC_OFFSET) / 1024 )))
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bl2_loc=$(shell echo $$(( $(BL2_SRC_OFFSET) / 1024 )))
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.PHONY: pbl
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pbl: ${BUILD_PLAT}/bl2.bin
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ifeq ($(SECURE_BOOT),yes)
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pbl: ${BUILD_PLAT}/bl2.bin
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ifeq ($(RCW),"")
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${Q}echo "Platform ${PLAT} requires rcw file. Please set RCW to point to the right RCW file for boot mode ${BOOT_MODE}"
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else
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# Generate header for bl2.bin
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$(Q)$(CST_DIR)/create_hdr_isbc --in ${BUILD_PLAT}/bl2.bin --out ${BUILD_PLAT}/hdr_bl2 ${BL2_INPUT_FILE}
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# Compile create_pbl tool
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${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${CREATE_PBL_TOOL_PATH};\
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# Add Block Copy command for bl2.bin to RCW
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${CREATE_PBL} -r ${RCW} -i ${BUILD_PLAT}/bl2.bin -b ${BOOT_MODE} -c ${SOC_NUM} -d ${BL2_BASE} -e ${BL2_BASE}\
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-o ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl -f ${BL2_SRC_OFFSET};\
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# Add Block Copy command and Load CSF header command to RCW
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${CREATE_PBL} -r ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl -i ${BUILD_PLAT}/hdr_bl2 -b ${BOOT_MODE} -c ${SOC_NUM} \
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-d ${BL2_HDR_LOC} -e ${BL2_HDR_LOC} -s -f ${BL2_HDR_SRC_OFFSET} \
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-o ${BUILD_PLAT}/rcw_sec.pbl
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# Sign and add "Load Security Header command to PBI commands
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$(Q)$(CST_DIR)/create_hdr_pbi --out ${BUILD_PLAT}/bl2_${BOOT_MODE}_sec.pbl --in ${BUILD_PLAT}/rcw_sec.pbl ${PBI_INPUT_FILE}
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# Append the bl2_hdr to the RCW image
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@echo "${bl2_hdr_loc}"
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dd if=${BUILD_PLAT}/hdr_bl2 of=${BUILD_PLAT}/bl2_${BOOT_MODE}_sec.pbl bs=1K seek=${bl2_hdr_loc}
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# Append the bl2.bin to the RCW image
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@echo "${bl2_loc}"
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dd if=${BUILD_PLAT}/bl2.bin of=${BUILD_PLAT}/bl2_${BOOT_MODE}_sec.pbl bs=1K seek=${bl2_loc}
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rm ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl
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cd ${CREATE_PBL_TOOL_PATH}; ${MAKE} clean ; cd -;
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endif
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else #SECURE_BOOT
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ifeq ($(RCW),"")
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${Q}echo "Platform ${PLAT} requires rcw file. Please set RCW to point to the right RCW file for boot mode ${BOOT_MODE}"
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else
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${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${CREATE_PBL_TOOL_PATH};
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# Add Block Copy command and populate boot loc ptrfor bl2.bin to RCW
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${CREATE_PBL} -r ${RCW} -i ${BUILD_PLAT}/bl2.bin -b ${BOOT_MODE} -c ${SOC_NUM} -d ${BL2_BASE} -e ${BL2_BASE} \
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-o ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl -f ${BL2_SRC_OFFSET};
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# Append the bl2.bin to the RCW image
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@echo "bl2_loc is ${bl2_offset}"
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dd if=${BUILD_PLAT}/bl2.bin of=${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl bs=1K seek=${bl2_loc}
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cd ${CREATE_PBL_TOOL_PATH}; ${MAKE} clean ; cd -;
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endif
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endif # SECURE_BOOT
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