1*91f16700Schasinglulu# 2*91f16700Schasinglulu# Copyright 2018-2022 NXP 3*91f16700Schasinglulu# 4*91f16700Schasinglulu# SPDX-License-Identifier: BSD-3-Clause 5*91f16700Schasinglulu# 6*91f16700Schasinglulu# 7*91f16700SchasingluluSHELL=/bin/bash 8*91f16700Schasinglulu 9*91f16700SchasingluluCREATE_PBL ?= ${CREATE_PBL_TOOL_PATH}/create_pbl${BIN_EXT} 10*91f16700SchasingluluBYTE_SWAP ?= ${CREATE_PBL_TOOL_PATH}/byte_swap${BIN_EXT} 11*91f16700Schasinglulu 12*91f16700SchasingluluHOST_GCC := gcc 13*91f16700Schasinglulu 14*91f16700SchasingluluBL2_SRC_OFFSET ?= 0x9000 15*91f16700SchasingluluBL2_HDR_SRC_OFFSET ?= 0x5000 16*91f16700Schasinglulubl2_hdr_loc=$(shell echo $$(( $(BL2_HDR_SRC_OFFSET) / 1024 ))) 17*91f16700Schasinglulubl2_loc=$(shell echo $$(( $(BL2_SRC_OFFSET) / 1024 ))) 18*91f16700Schasinglulu 19*91f16700Schasinglulu.PHONY: pbl 20*91f16700Schasinglulupbl: ${BUILD_PLAT}/bl2.bin 21*91f16700Schasingluluifeq ($(SECURE_BOOT),yes) 22*91f16700Schasinglulupbl: ${BUILD_PLAT}/bl2.bin 23*91f16700Schasingluluifeq ($(RCW),"") 24*91f16700Schasinglulu ${Q}echo "Platform ${PLAT} requires rcw file. Please set RCW to point to the right RCW file for boot mode ${BOOT_MODE}" 25*91f16700Schasingluluelse 26*91f16700Schasinglulu # Generate header for bl2.bin 27*91f16700Schasinglulu $(Q)$(CST_DIR)/create_hdr_isbc --in ${BUILD_PLAT}/bl2.bin --out ${BUILD_PLAT}/hdr_bl2 ${BL2_INPUT_FILE} 28*91f16700Schasinglulu 29*91f16700Schasinglulu # Compile create_pbl tool 30*91f16700Schasinglulu ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${CREATE_PBL_TOOL_PATH};\ 31*91f16700Schasinglulu 32*91f16700Schasinglulu # Add Block Copy command for bl2.bin to RCW 33*91f16700Schasinglulu ${CREATE_PBL} -r ${RCW} -i ${BUILD_PLAT}/bl2.bin -b ${BOOT_MODE} -c ${SOC_NUM} -d ${BL2_BASE} -e ${BL2_BASE}\ 34*91f16700Schasinglulu -o ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl -f ${BL2_SRC_OFFSET};\ 35*91f16700Schasinglulu 36*91f16700Schasinglulu # Add Block Copy command and Load CSF header command to RCW 37*91f16700Schasinglulu ${CREATE_PBL} -r ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl -i ${BUILD_PLAT}/hdr_bl2 -b ${BOOT_MODE} -c ${SOC_NUM} \ 38*91f16700Schasinglulu -d ${BL2_HDR_LOC} -e ${BL2_HDR_LOC} -s -f ${BL2_HDR_SRC_OFFSET} \ 39*91f16700Schasinglulu -o ${BUILD_PLAT}/rcw_sec.pbl 40*91f16700Schasinglulu 41*91f16700Schasinglulu # Sign and add "Load Security Header command to PBI commands 42*91f16700Schasinglulu $(Q)$(CST_DIR)/create_hdr_pbi --out ${BUILD_PLAT}/bl2_${BOOT_MODE}_sec.pbl --in ${BUILD_PLAT}/rcw_sec.pbl ${PBI_INPUT_FILE} 43*91f16700Schasinglulu 44*91f16700Schasinglulu # Append the bl2_hdr to the RCW image 45*91f16700Schasinglulu @echo "${bl2_hdr_loc}" 46*91f16700Schasinglulu dd if=${BUILD_PLAT}/hdr_bl2 of=${BUILD_PLAT}/bl2_${BOOT_MODE}_sec.pbl bs=1K seek=${bl2_hdr_loc} 47*91f16700Schasinglulu 48*91f16700Schasinglulu # Append the bl2.bin to the RCW image 49*91f16700Schasinglulu @echo "${bl2_loc}" 50*91f16700Schasinglulu dd if=${BUILD_PLAT}/bl2.bin of=${BUILD_PLAT}/bl2_${BOOT_MODE}_sec.pbl bs=1K seek=${bl2_loc} 51*91f16700Schasinglulu 52*91f16700Schasinglulu rm ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl 53*91f16700Schasinglulu cd ${CREATE_PBL_TOOL_PATH}; ${MAKE} clean ; cd -; 54*91f16700Schasingluluendif 55*91f16700Schasingluluelse #SECURE_BOOT 56*91f16700Schasingluluifeq ($(RCW),"") 57*91f16700Schasinglulu ${Q}echo "Platform ${PLAT} requires rcw file. Please set RCW to point to the right RCW file for boot mode ${BOOT_MODE}" 58*91f16700Schasingluluelse 59*91f16700Schasinglulu ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${CREATE_PBL_TOOL_PATH}; 60*91f16700Schasinglulu 61*91f16700Schasinglulu # Add Block Copy command and populate boot loc ptrfor bl2.bin to RCW 62*91f16700Schasinglulu ${CREATE_PBL} -r ${RCW} -i ${BUILD_PLAT}/bl2.bin -b ${BOOT_MODE} -c ${SOC_NUM} -d ${BL2_BASE} -e ${BL2_BASE} \ 63*91f16700Schasinglulu -o ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl -f ${BL2_SRC_OFFSET}; 64*91f16700Schasinglulu 65*91f16700Schasinglulu # Append the bl2.bin to the RCW image 66*91f16700Schasinglulu @echo "bl2_loc is ${bl2_loc} KB" 67*91f16700Schasinglulu dd if=${BUILD_PLAT}/bl2.bin of=${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl bs=1K seek=${bl2_loc} 68*91f16700Schasinglulu 69*91f16700Schasinglulu cd ${CREATE_PBL_TOOL_PATH}; ${MAKE} clean ; cd -; 70*91f16700Schasingluluendif 71*91f16700Schasingluluendif # SECURE_BOOT 72