mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-04-15 00:54:22 +00:00
fix(romlib): romlib build without MbedTLS
The ROMLIB build currently has a strong dependency on MbedTLS. This patch has been introduced to remove this dependency, making it more flexible. Change-Id: If8c4cc7cf557687f40b235a4b8f931cfb70943fd Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
This commit is contained in:
Manish V Badarkhe
parent
13a1ec3870
commit
e4a070e3d6
6 changed files with 102 additions and 59 deletions
8
Makefile
8
Makefile
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@ -882,6 +882,10 @@ else
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CRYPTO_SUPPORT := 0
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endif #($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT))
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ifneq ($(filter 1 2 3,$(CRYPTO_SUPPORT)),)
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CRYPTO_LIB := $(BUILD_PLAT)/lib/libmbedtls.a
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endif
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# SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled.
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ifeq ($(SDEI_SUPPORT)-$(SDEI_IN_FCONF),0-1)
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$(error "SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled")
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@ -1735,8 +1739,8 @@ else
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$(q)set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL))
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endif #(UNIX_MK)
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$(BUILD_PLAT)/romlib/romlib.bin $(BUILD_PLAT)/lib/libwrappers.a $&: $(BUILD_PLAT)/lib/libmbedtls.a $(BUILD_PLAT)/lib/libfdt.a $(BUILD_PLAT)/lib/libc.a
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$(q)${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} ENABLE_BTI=${ENABLE_BTI} ARM_ARCH_MINOR=${ARM_ARCH_MINOR} INCLUDES=$(call escape-shell,$(INCLUDES)) DEFINES=$(call escape-shell,$(DEFINES)) --no-print-directory -C ${ROMLIBPATH} all
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$(BUILD_PLAT)/romlib/romlib.bin $(BUILD_PLAT)/lib/libwrappers.a $&: $(BUILD_PLAT)/lib/libfdt.a $(BUILD_PLAT)/lib/libc.a $(CRYPTO_LIB)
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$(q)${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} ENABLE_BTI=${ENABLE_BTI} CRYPTO_SUPPORT=${CRYPTO_SUPPORT} ARM_ARCH_MINOR=${ARM_ARCH_MINOR} INCLUDES=$(call escape-shell,$(INCLUDES)) DEFINES=$(call escape-shell,$(DEFINES)) --no-print-directory -C ${ROMLIBPATH} all
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memmap: all
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ifdef UNIX_MK
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@ -12,17 +12,26 @@ ROMLIB_GEN = ./romlib_generator.py
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BUILD_DIR = $(BUILD_PLAT)/romlib
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LIB_DIR = $(BUILD_PLAT)/lib
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WRAPPER_DIR = $(BUILD_PLAT)/libwrapper
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LIBS = $(LIB_DIR)/libmbedtls.a $(LIB_DIR)/libfdt.a $(LIB_DIR)/libc.a
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LIBS = $(LIB_DIR)/libfdt.a $(LIB_DIR)/libc.a
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INC = $(INCLUDES:-I%=-I../../%)
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PPFLAGS = $(INC) $(DEFINES) -P -x assembler-with-cpp -D__LINKER__ -MD -MP -MT $(BUILD_DIR)/romlib.ld
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OBJS = $(BUILD_DIR)/jmptbl.o $(BUILD_DIR)/init.o
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MAPFILE = $(BUILD_PLAT)/romlib/romlib.map
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ifneq ($(PLAT_DIR),)
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WRAPPER_SOURCES = $(sort $(shell $(ROMLIB_GEN) genwrappers -b $\
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$(WRAPPER_DIR) --list ../../$(PLAT_DIR)/jmptbl.i))
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PROCESSED_JMPTBL = ../../$(PLAT_DIR)/jmptbl.i
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WRAPPER_OBJS = $(WRAPPER_SOURCES:.s=.o)
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# Determine if mbedtls is needed
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ifneq ($(filter $(CRYPTO_SUPPORT),1 2 3),)
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PROCESSED_JMPTBL = $(BUILD_DIR)/jmptbl_processed.i
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$(shell mkdir -p $(BUILD_DIR) && cat ../../$(PLAT_DIR)/jmptbl.i ../../$(PLAT_DIR)/jmptbl_mbedtls.i > $(BUILD_DIR)/jmptbl_processed.i)
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LIBS += $(LIB_DIR)/libmbedtls.a
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endif
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ifneq ($(PLAT_DIR),)
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# Generate wrapper sources and objects
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WRAPPER_SOURCES = $(sort $(shell $(ROMLIB_GEN) genwrappers -b $\
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$(WRAPPER_DIR) --list $(PROCESSED_JMPTBL)))
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WRAPPER_OBJS = $(WRAPPER_SOURCES:.s=.o)
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endif
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LDFLAGS := -Wl,--gc-sections -nostdlib
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@ -69,21 +78,21 @@ $(LIB_DIR)/libwrappers.a: $(WRAPPER_DIR)/jmpvar.o $(WRAPPER_OBJS) | $$(@D)/
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$(s)echo " AR $@"
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$(q)$(aarch64-ar) -rc $@ $(WRAPPER_DIR)/jmpvar.o $(WRAPPER_OBJS)
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$(BUILD_DIR)/jmptbl.i: ../../$(PLAT_DIR)/jmptbl.i | $$(@D)/
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$(BUILD_DIR)/jmptbl.i: $(PROCESSED_JMPTBL) | $$(@D)/
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$(s)echo " PRE $@"
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$(q)$(ROMLIB_GEN) pre --output $@ --deps $(BUILD_DIR)/jmptbl.d $<
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$(WRAPPER_SOURCES) $&: $(BUILD_DIR)/jmptbl.i | $$(@D)/
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$(WRAPPER_SOURCES) $&: $(PROCESSED_JMPTBL) | $$(@D)/
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$(s)echo " WRP $<"
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$(q)$(ROMLIB_GEN) genwrappers --bti=$(ENABLE_BTI) -b $(WRAPPER_DIR) $<
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$(WRAPPER_OBJS): $(WRAPPER_DIR)/%.o: $(WRAPPER_DIR)/%.s | $$(@D)/
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$(BUILD_DIR)/jmptbl.s: $(BUILD_DIR)/jmptbl.i | $$(@D)/
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$(BUILD_DIR)/jmptbl.s: $(PROCESSED_JMPTBL) | $$(@D)/
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$(s)echo " TBL $@"
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$(q)$(ROMLIB_GEN) gentbl --output $@ --bti=$(ENABLE_BTI) $<
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$(BUILD_DIR)/romlib.ldflags: ../../$(PLAT_DIR)/jmptbl.i | $$(@D)/
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$(BUILD_DIR)/romlib.ldflags: $(PROCESSED_JMPTBL) | $$(@D)/
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$(s)echo " LDFLAGS $@"
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$(q)$(ROMLIB_GEN) link-flags $< > $@
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@ -1,5 +1,5 @@
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#
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# Copyright (c) 2018-2023, Arm Limited and Contributors. All rights reserved.
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# Copyright (c) 2018-2024, 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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@ -37,28 +37,5 @@ fdt fdt_get_name
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fdt fdt_get_alias
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fdt fdt_node_offset_by_phandle
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fdt fdt_add_subnode
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mbedtls mbedtls_asn1_get_alg
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mbedtls mbedtls_asn1_get_alg_null
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mbedtls mbedtls_asn1_get_bitstring_null
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mbedtls mbedtls_asn1_get_bool
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mbedtls mbedtls_asn1_get_int
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mbedtls mbedtls_asn1_get_len
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mbedtls mbedtls_asn1_get_tag
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mbedtls mbedtls_free
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mbedtls mbedtls_md
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mbedtls mbedtls_md_get_size
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mbedtls mbedtls_memory_buffer_alloc_init
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mbedtls mbedtls_oid_get_md_alg
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mbedtls mbedtls_oid_get_numeric_string
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mbedtls mbedtls_oid_get_pk_alg
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mbedtls mbedtls_oid_get_sig_alg
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mbedtls mbedtls_pk_free
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mbedtls mbedtls_pk_init
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mbedtls mbedtls_pk_parse_subpubkey
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mbedtls mbedtls_pk_verify_ext
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mbedtls mbedtls_platform_set_snprintf
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mbedtls mbedtls_x509_get_rsassa_pss_params
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mbedtls mbedtls_x509_get_sig_alg
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mbedtls mbedtls_md_info_from_type
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c exit
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c atexit
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38
plat/arm/board/fvp/jmptbl_mbedtls.i
Normal file
38
plat/arm/board/fvp/jmptbl_mbedtls.i
Normal file
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@ -0,0 +1,38 @@
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#
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# Copyright (c) 2024, Arm Limited. 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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# Platform-specific ROMLIB MbedTLS functions can be added here.
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# During the build process, this file is appended to jmptbl.i
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# if MbedTLS support is required.
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#
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# Format:
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# lib function [patch]
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# Example:
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# mbedtls mbedtls_asn1_get_alg
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# mbedtls mbedtls_asn1_get_alg_null patch
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mbedtls mbedtls_asn1_get_alg
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mbedtls mbedtls_asn1_get_alg_null
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mbedtls mbedtls_asn1_get_bitstring_null
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mbedtls mbedtls_asn1_get_bool
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mbedtls mbedtls_asn1_get_int
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mbedtls mbedtls_asn1_get_len
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mbedtls mbedtls_asn1_get_tag
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mbedtls mbedtls_free
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mbedtls mbedtls_md
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mbedtls mbedtls_md_get_size
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mbedtls mbedtls_memory_buffer_alloc_init
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mbedtls mbedtls_oid_get_md_alg
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mbedtls mbedtls_oid_get_numeric_string
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mbedtls mbedtls_oid_get_pk_alg
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mbedtls mbedtls_oid_get_sig_alg
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mbedtls mbedtls_pk_free
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mbedtls mbedtls_pk_init
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mbedtls mbedtls_pk_parse_subpubkey
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mbedtls mbedtls_pk_verify_ext
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mbedtls mbedtls_platform_set_snprintf
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mbedtls mbedtls_x509_get_rsassa_pss_params
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mbedtls mbedtls_x509_get_sig_alg
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mbedtls mbedtls_md_info_from_type
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@ -1,5 +1,5 @@
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#
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# Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved.
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# Copyright (c) 2018-2024, 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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@ -36,28 +36,5 @@ fdt fdt_get_alias
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fdt fdt_node_offset_by_phandle
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fdt fdt_subnode_offset
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fdt fdt_add_subnode
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mbedtls mbedtls_asn1_get_alg
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mbedtls mbedtls_asn1_get_alg_null
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mbedtls mbedtls_asn1_get_bitstring_null
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mbedtls mbedtls_asn1_get_bool
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mbedtls mbedtls_asn1_get_int
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mbedtls mbedtls_asn1_get_len
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mbedtls mbedtls_asn1_get_tag
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mbedtls mbedtls_free
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mbedtls mbedtls_md
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mbedtls mbedtls_md_get_size
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mbedtls mbedtls_memory_buffer_alloc_init
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mbedtls mbedtls_oid_get_md_alg
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mbedtls mbedtls_oid_get_numeric_string
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mbedtls mbedtls_oid_get_pk_alg
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mbedtls mbedtls_oid_get_sig_alg
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mbedtls mbedtls_pk_free
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mbedtls mbedtls_pk_init
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mbedtls mbedtls_pk_parse_subpubkey
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mbedtls mbedtls_pk_verify_ext
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mbedtls mbedtls_platform_set_snprintf
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mbedtls mbedtls_x509_get_rsassa_pss_params
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mbedtls mbedtls_x509_get_sig_alg
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mbedtls mbedtls_md_info_from_type
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c exit
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c atexit
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38
plat/arm/board/juno/jmptbl_mbedtls.i
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38
plat/arm/board/juno/jmptbl_mbedtls.i
Normal file
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@ -0,0 +1,38 @@
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#
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# Copyright (c) 2024, Arm Limited. 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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# Platform-specific ROMLIB MbedTLS functions can be added here.
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# During the build process, this file is appended to jmptbl.i
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# if MbedTLS support is required.
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#
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# Format:
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# lib function [patch]
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# Example:
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# mbedtls mbedtls_asn1_get_alg
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# mbedtls mbedtls_asn1_get_alg_null patch
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mbedtls mbedtls_asn1_get_alg
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mbedtls mbedtls_asn1_get_alg_null
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mbedtls mbedtls_asn1_get_bitstring_null
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mbedtls mbedtls_asn1_get_bool
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mbedtls mbedtls_asn1_get_int
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mbedtls mbedtls_asn1_get_len
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mbedtls mbedtls_asn1_get_tag
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mbedtls mbedtls_free
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mbedtls mbedtls_md
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mbedtls mbedtls_md_get_size
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mbedtls mbedtls_memory_buffer_alloc_init
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mbedtls mbedtls_oid_get_md_alg
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mbedtls mbedtls_oid_get_numeric_string
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mbedtls mbedtls_oid_get_pk_alg
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mbedtls mbedtls_oid_get_sig_alg
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mbedtls mbedtls_pk_free
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mbedtls mbedtls_pk_init
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mbedtls mbedtls_pk_parse_subpubkey
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mbedtls mbedtls_pk_verify_ext
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mbedtls mbedtls_platform_set_snprintf
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mbedtls mbedtls_x509_get_rsassa_pss_params
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mbedtls mbedtls_x509_get_sig_alg
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mbedtls mbedtls_md_info_from_type
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