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Diffstat (limited to '')
| -rw-r--r-- | plat/nxp/common/tbbr/tbbr.mk | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/plat/nxp/common/tbbr/tbbr.mk b/plat/nxp/common/tbbr/tbbr.mk new file mode 100644 index 0000000..4aac9d6 --- /dev/null +++ b/plat/nxp/common/tbbr/tbbr.mk @@ -0,0 +1,162 @@ +# +# Copyright 2020-2022 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +# For TRUSTED_BOARD_BOOT platforms need to include this makefile +# Following definations are to be provided by platform.mk file or +# by user - BL33_INPUT_FILE, BL32_INPUT_FILE, BL31_INPUT_FILE + +ifeq ($(CHASSIS), 2) +include $(PLAT_DRIVERS_PATH)/csu/csu.mk +CSF_FILE := input_blx_ch${CHASSIS} +BL2_CSF_FILE := input_bl2_ch${CHASSIS} +else +ifeq ($(CHASSIS), 3) +CSF_FILE := input_blx_ch${CHASSIS} +BL2_CSF_FILE := input_bl2_ch${CHASSIS} +PBI_CSF_FILE := input_pbi_ch${CHASSIS} +$(eval $(call add_define, CSF_HDR_CH3)) +else +ifeq ($(CHASSIS), 3_2) +CSF_FILE := input_blx_ch3 +BL2_CSF_FILE := input_bl2_ch${CHASSIS} +PBI_CSF_FILE := input_pbi_ch${CHASSIS} +$(eval $(call add_define, CSF_HDR_CH3)) +else + $(error -> CHASSIS not set!) +endif +endif +endif + +PLAT_AUTH_PATH := $(PLAT_DRIVERS_PATH)/auth + + +ifeq (${BL2_INPUT_FILE},) + BL2_INPUT_FILE := $(PLAT_AUTH_PATH)/csf_hdr_parser/${BL2_CSF_FILE} +endif + +ifeq (${PBI_INPUT_FILE},) + PBI_INPUT_FILE := $(PLAT_AUTH_PATH)/csf_hdr_parser/${PBI_CSF_FILE} +endif + +# If MBEDTLS_DIR is not specified, use CSF Header option +ifeq (${MBEDTLS_DIR},) + # Generic image processing filters to prepend CSF header + ifeq (${BL33_INPUT_FILE},) + BL33_INPUT_FILE := $(PLAT_AUTH_PATH)/csf_hdr_parser/${CSF_FILE} + endif + + ifeq (${BL31_INPUT_FILE},) + BL31_INPUT_FILE := $(PLAT_AUTH_PATH)/csf_hdr_parser/${CSF_FILE} + endif + + ifeq (${BL32_INPUT_FILE},) + BL32_INPUT_FILE := $(PLAT_AUTH_PATH)/csf_hdr_parser/${CSF_FILE} + endif + + ifeq (${FUSE_INPUT_FILE},) + FUSE_INPUT_FILE := $(PLAT_AUTH_PATH)/csf_hdr_parser/${CSF_FILE} + endif + + PLAT_INCLUDES += -I$(PLAT_DRIVERS_PATH)/sfp + PLAT_TBBR_SOURCES += $(PLAT_AUTH_PATH)/csf_hdr_parser/cot.c \ + $(PLAT_COMMON_PATH)/tbbr/csf_tbbr.c + # IMG PARSER here is CSF header parser + include $(PLAT_DRIVERS_PATH)/auth/csf_hdr_parser/csf_hdr.mk + PLAT_TBBR_SOURCES += $(CSF_HDR_SOURCES) + + SCP_BL2_PRE_TOOL_FILTER := CST_SCP_BL2 + BL31_PRE_TOOL_FILTER := CST_BL31 + BL32_PRE_TOOL_FILTER := CST_BL32 + BL33_PRE_TOOL_FILTER := CST_BL33 +else + + ifeq (${DISABLE_FUSE_WRITE}, 1) + $(eval $(call add_define,DISABLE_FUSE_WRITE)) + endif + + # For Mbedtls currently crypto is not supported via CAAM + # enable it when that support is there + CAAM_INTEG := 0 + KEY_ALG := rsa + KEY_SIZE := 2048 + + $(eval $(call add_define,MBEDTLS_X509)) + ifeq (${PLAT_DDR_PHY},PHY_GEN2) + $(eval $(call add_define,PLAT_DEF_OID)) + endif + include drivers/auth/mbedtls/mbedtls_x509.mk + + + PLAT_TBBR_SOURCES += $(PLAT_AUTH_PATH)/tbbr/tbbr_cot.c \ + $(PLAT_COMMON_PATH)/tbbr/nxp_rotpk.S \ + $(PLAT_COMMON_PATH)/tbbr/x509_tbbr.c + + #ROTPK key is embedded in BL2 image + ifeq (${ROT_KEY},) + ROT_KEY = $(BUILD_PLAT)/rot_key.pem + endif + + ifeq (${SAVE_KEYS},1) + + ifeq (${TRUSTED_WORLD_KEY},) + TRUSTED_WORLD_KEY = ${BUILD_PLAT}/trusted.pem + endif + + ifeq (${NON_TRUSTED_WORLD_KEY},) + NON_TRUSTED_WORLD_KEY = ${BUILD_PLAT}/non-trusted.pem + endif + + ifeq (${BL31_KEY},) + BL31_KEY = ${BUILD_PLAT}/soc.pem + endif + + ifeq (${BL32_KEY},) + BL32_KEY = ${BUILD_PLAT}/trusted_os.pem + endif + + ifeq (${BL33_KEY},) + BL33_KEY = ${BUILD_PLAT}/non-trusted_os.pem + endif + + endif + + ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin + + $(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"')) + + $(BUILD_PLAT)/bl2/nxp_rotpk.o: $(ROTPK_HASH) + + certificates: $(ROT_KEY) + $(ROT_KEY): | $(BUILD_PLAT) + @echo " OPENSSL $@" + @if [ ! -f $(ROT_KEY) ]; then \ + ${OPENSSL_BIN_PATH}/openssl genrsa 2048 > $@ 2>/dev/null; \ + fi + + $(ROTPK_HASH): $(ROT_KEY) + @echo " OPENSSL $@" + $(Q)${OPENSSL_BIN_PATH}/openssl rsa -in $< -pubout -outform DER 2>/dev/null |\ + ${OPENSSL_BIN_PATH}/openssl dgst -sha256 -binary > $@ 2>/dev/null + +endif #MBEDTLS_DIR + +PLAT_INCLUDES += -Iinclude/common/tbbr + +# Generic files for authentication framework +TBBR_SOURCES += drivers/auth/auth_mod.c \ + drivers/auth/crypto_mod.c \ + drivers/auth/img_parser_mod.c \ + plat/common/tbbr/plat_tbbr.c \ + ${PLAT_TBBR_SOURCES} + +# If CAAM_INTEG is not defined (would be scenario with MBED TLS) +# include mbedtls_crypto +ifeq (${CAAM_INTEG},0) + include drivers/auth/mbedtls/mbedtls_crypto.mk +else + include $(PLAT_DRIVERS_PATH)/crypto/caam/src/auth/auth.mk + TBBR_SOURCES += ${AUTH_SOURCES} +endif |