49 lines
1.3 KiB
Makefile
49 lines
1.3 KiB
Makefile
#
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# Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#
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include drivers/auth/mbedtls/mbedtls_common.mk
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# The platform may define the variable 'MBEDTLS_KEY_ALG' to select the key
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# algorithm to use. Default algorithm is RSA.
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ifeq (${MBEDTLS_KEY_ALG},)
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MBEDTLS_KEY_ALG := rsa
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endif
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MBEDTLS_CRYPTO_SOURCES := drivers/auth/mbedtls/mbedtls_crypto.c \
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$(addprefix ${MBEDTLS_DIR}/library/, \
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bignum.c \
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md.c \
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md_wrap.c \
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pk.c \
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pk_wrap.c \
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pkparse.c \
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pkwrite.c \
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sha256.c \
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)
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# Key algorithm specific files
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ifeq (${MBEDTLS_KEY_ALG},ecdsa)
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MBEDTLS_CRYPTO_SOURCES += $(addprefix ${MBEDTLS_DIR}/library/, \
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ecdsa.c \
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ecp_curves.c \
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ecp.c \
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)
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TBBR_KEY_ALG_ID := TBBR_ECDSA
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else ifeq (${MBEDTLS_KEY_ALG},rsa)
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MBEDTLS_CRYPTO_SOURCES += $(addprefix ${MBEDTLS_DIR}/library/, \
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rsa.c \
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)
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TBBR_KEY_ALG_ID := TBBR_RSA
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else
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$(error "MBEDTLS_KEY_ALG=${MBEDTLS_KEY_ALG} not supported on mbed TLS")
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endif
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# Needs to be set to drive mbed TLS configuration correctly
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$(eval $(call add_define,TBBR_KEY_ALG_ID))
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BL1_SOURCES += ${MBEDTLS_CRYPTO_SOURCES}
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BL2_SOURCES += ${MBEDTLS_CRYPTO_SOURCES}
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