nxp-tool: for creating pbl file from bl2
NXP tool to create pbl from bl2 binary:
- RCW is prepended to BL2.bin
- If TRUSTED_BOARD_BOOT=1, pre-append the CSF header
to be understood by NXP boot-rom.
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Iddc7336a045222e2073ddad86358ebc4440b8bcf
diff --git a/tools/nxp/create_pbl/pbl_ch2.mk b/tools/nxp/create_pbl/pbl_ch2.mk
new file mode 100644
index 0000000..e6f1d8b
--- /dev/null
+++ b/tools/nxp/create_pbl/pbl_ch2.mk
@@ -0,0 +1,60 @@
+#
+# Copyright 2020 NXP
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+#
+
+CREATE_PBL ?= ${CREATE_PBL_TOOL_PATH}/create_pbl${BIN_EXT}
+BYTE_SWAP ?= ${CREATE_PBL_TOOL_PATH}/byte_swap${BIN_EXT}
+
+HOST_GCC := gcc
+
+.PHONY: pbl
+pbl: ${BUILD_PLAT}/bl2.bin
+ifeq ($(SECURE_BOOT),yes)
+pbl: ${BUILD_PLAT}/bl2.bin
+ifeq ($(RCW),"")
+ ${Q}echo "Platform ${PLAT} requires rcw file. Please set RCW to point to the right RCW file for boot mode ${BOOT_MODE}"
+else
+ # Generate header for bl2.bin
+ $(Q)$(CST_DIR)/create_hdr_isbc --in ${BUILD_PLAT}/bl2.bin --out ${BUILD_PLAT}/hdr_bl2 ${BL2_INPUT_FILE}
+ # Compile create_pbl tool
+ ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${CREATE_PBL_TOOL_PATH};\
+ # Add bl2.bin to RCW
+ ${CREATE_PBL} -r ${RCW} -i ${BUILD_PLAT}/bl2.bin -b ${BOOT_MODE} -c ${SOC_NUM} -d ${BL2_BASE} -e ${BL2_BASE}\
+ -o ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl ;\
+ # Add header to RCW
+ ${CREATE_PBL} -r ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl -i ${BUILD_PLAT}/hdr_bl2 -b ${BOOT_MODE} -c ${SOC_NUM} \
+ -d ${BL2_HDR_LOC} -e ${BL2_HDR_LOC} -o ${BUILD_PLAT}/bl2_${BOOT_MODE}_sec.pbl -s;\
+ rm ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl
+# Swapping of RCW is required for QSPi Chassis 2 devices
+ifeq (${BOOT_MODE}, qspi)
+ifeq ($(SWAP),1)
+ ${Q}echo "Byteswapping RCW for QSPI"
+ ${BYTE_SWAP} ${BUILD_PLAT}/bl2_${BOOT_MODE}_sec.pbl;
+endif # SWAP
+endif # BOOT_MODE
+ cd ${CREATE_PBL_TOOL_PATH}; ${MAKE} clean ; cd -;
+endif
+else # NON SECURE_BOOT
+ifeq ($(RCW),"")
+ ${Q}echo "Platform ${PLAT} requires rcw file. Please set RCW to point to the right RCW file for boot mode ${BOOT_MODE}"
+else
+ # -a option appends the image for Chassis 3 devices in case of non secure boot
+ ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${CREATE_PBL_TOOL_PATH};
+ ${CREATE_PBL} -r ${RCW} -i ${BUILD_PLAT}/bl2.bin -b ${BOOT_MODE} -c ${SOC_NUM} -d ${BL2_BASE} -e ${BL2_BASE} \
+ -o ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl ;
+# Swapping of RCW is required for QSPi Chassis 2 devices
+ifeq (${BOOT_MODE}, qspi)
+ifeq ($(SWAP),1)
+ ${Q}echo "Byteswapping RCW for QSPI"
+ ${BYTE_SWAP} ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl;
+endif # SWAP
+endif # BOOT_MODE
+ cd ${CREATE_PBL_TOOL_PATH}; ${MAKE} clean ; cd -;
+endif
+endif # SECURE_BOOT
+
+
+