cryptocell: add product version awareness support
Add support for multiple Cryptocell revisions which use different APIs. This commit only refactors the existing code in preperation to the addition of another Cryptocell revisions later on. Signed-off-by: Gilad Ben-Yossef <gilad.benyossef@arm.com> Change-Id: I16d80b31afb6edd56dc645fee5ea619cc74f09b6
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@ -11,19 +11,19 @@
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#include <arch_helpers.h>
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#include <common/debug.h>
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#include <drivers/arm/cryptocell/crypto_driver.h>
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#include <drivers/arm/cryptocell/rsa.h>
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#include <drivers/arm/cryptocell/sbrom_bsv_api.h>
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#include <drivers/arm/cryptocell/secureboot_base_func.h>
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#include <drivers/arm/cryptocell/secureboot_gen_defs.h>
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#include <drivers/arm/cryptocell/util.h>
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#include <drivers/arm/cryptocell/712/crypto_driver.h>
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#include <drivers/arm/cryptocell/712/rsa.h>
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#include <drivers/arm/cryptocell/712/sbrom_bsv_api.h>
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#include <drivers/arm/cryptocell/712/secureboot_base_func.h>
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#include <drivers/arm/cryptocell/712/secureboot_gen_defs.h>
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#include <drivers/arm/cryptocell/712/util.h>
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#include <drivers/auth/crypto_mod.h>
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#include <drivers/auth/mbedtls/mbedtls_common.h>
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#include <lib/utils.h>
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#include <mbedtls/oid.h>
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#define LIB_NAME "CryptoCell SBROM"
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#define LIB_NAME "CryptoCell 712 SBROM"
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#define RSA_SALT_LEN 32
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#define RSA_EXPONENT 65537
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@ -14,9 +14,9 @@
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#include <tools_share/tbbr_oid.h>
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#include <common/debug.h>
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#include <drivers/arm/cryptocell/sbrom_bsv_api.h>
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#include <drivers/arm/cryptocell/nvm.h>
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#include <drivers/arm/cryptocell/nvm_otp.h>
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#include <drivers/arm/cryptocell/712/sbrom_bsv_api.h>
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#include <drivers/arm/cryptocell/712/nvm.h>
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#include <drivers/arm/cryptocell/712/nvm_otp.h>
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/*
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* Return the ROTPK hash
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@ -17,11 +17,20 @@ ifeq (${CCSBROM_LIB_PATH},)
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$(error Error: CCSBROM_LIB_PATH not set)
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endif
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TF_LDFLAGS += -L$(CCSBROM_LIB_PATH)
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LDLIBS += -lcc_712sbromx509
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CRYPTOCELL_VERSION ?= 712
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ifeq (${CRYPTOCELL_VERSION},712)
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CCSBROM_LIB_FILENAME := cc_712sbromx509
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else
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$(error Error: CRYPTOCELL_VERSION set to invalid version)
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endif
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CRYPTOCELL_SOURCES := drivers/auth/cryptocell/cryptocell_crypto.c \
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drivers/auth/cryptocell/cryptocell_plat_helpers.c
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CRYPTOCELL_SRC_DIR := drivers/auth/cryptocell/${CRYPTOCELL_VERSION}/
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CRYPTOCELL_SOURCES := ${CRYPTOCELL_SRC_DIR}/cryptocell_crypto.c \
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${CRYPTOCELL_SRC_DIR}/cryptocell_plat_helpers.c
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TF_LDFLAGS += -L$(CCSBROM_LIB_PATH)
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LDLIBS += -l$(CCSBROM_LIB_FILENAME)
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BL1_SOURCES += ${CRYPTOCELL_SOURCES}
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BL2_SOURCES += ${CRYPTOCELL_SOURCES}
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