147 lines
3.9 KiB
Makefile
147 lines
3.9 KiB
Makefile
#
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# Copyright (c) 2018, 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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# Architecture
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$(eval $(call add_define,ARMV7_SUPPORTS_LARGE_PAGE_ADDRESSING))
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# Tune compiler for Cortex-A7
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ifeq ($(notdir $(CC)),armclang)
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TF_CFLAGS += -mfpu=neon
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ASFLAGS += -mfpu=neon
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else ifneq ($(findstring clang,$(notdir $(CC))),)
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TF_CFLAGS += -mfpu=neon
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ASFLAGS += -mfpu=neon
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else
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TF_CFLAGS += -mfpu=neon
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ASFLAGS += -mfpu=neon
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endif
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# Platform
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PLAT_INCLUDES := -Idrivers/imx/uart \
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-Iplat/imx/common/include/ \
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-Iplat/imx/imx7/warp7/include \
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-Idrivers/imx/timer \
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-Idrivers/imx/usdhc \
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-Iplat/imx/imx7/include
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# Translation tables library
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include lib/xlat_tables_v2/xlat_tables.mk
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BL2_SOURCES += common/desc_image_load.c \
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drivers/console/aarch32/console.S \
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drivers/delay_timer/delay_timer.c \
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drivers/mmc/mmc.c \
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drivers/io/io_block.c \
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drivers/io/io_fip.c \
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drivers/io/io_memmap.c \
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drivers/io/io_storage.c \
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drivers/imx/timer/imx_gpt.c \
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drivers/imx/uart/imx_uart.c \
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drivers/imx/uart/imx_crash_uart.S \
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drivers/imx/usdhc/imx_usdhc.c \
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lib/aarch32/arm32_aeabi_divmod.c \
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lib/aarch32/arm32_aeabi_divmod_a32.S \
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lib/cpus/aarch32/cortex_a7.S \
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lib/optee/optee_utils.c \
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plat/imx/common/imx_aips.c \
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plat/imx/common/imx_caam.c \
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plat/imx/common/imx_clock.c \
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plat/imx/common/imx_csu.c \
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plat/imx/common/imx_io_mux.c \
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plat/imx/common/imx_snvs.c \
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plat/imx/common/imx_wdog.c \
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plat/imx/common/imx7_clock.c \
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plat/imx/imx7/warp7/aarch32/warp7_helpers.S \
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plat/imx/imx7/warp7/warp7_bl2_el3_setup.c \
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plat/imx/imx7/warp7/warp7_bl2_mem_params_desc.c \
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plat/imx/imx7/warp7/warp7_io_storage.c \
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plat/imx/imx7/warp7/warp7_image_load.c \
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plat/imx/common/aarch32/imx_uart_console.S \
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${XLAT_TABLES_LIB_SRCS}
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ifneq (${TRUSTED_BOARD_BOOT},0)
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include drivers/auth/mbedtls/mbedtls_crypto.mk
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include drivers/auth/mbedtls/mbedtls_x509.mk
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AUTH_SOURCES := drivers/auth/auth_mod.c \
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drivers/auth/crypto_mod.c \
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drivers/auth/img_parser_mod.c \
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drivers/auth/tbbr/tbbr_cot.c
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BL2_SOURCES += ${AUTH_SOURCES} \
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plat/common/tbbr/plat_tbbr.c \
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plat/imx/imx7/warp7/warp7_trusted_boot.c \
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plat/imx/imx7/warp7/warp7_rotpk.S
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ROT_KEY = $(BUILD_PLAT)/rot_key.pem
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ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin
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$(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"'))
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$(eval $(call MAKE_LIB_DIRS))
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$(BUILD_PLAT)/bl2/warp7_rotpk.o: $(ROTPK_HASH)
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certificates: $(ROT_KEY)
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$(ROT_KEY): | $(BUILD_PLAT)
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@echo " OPENSSL $@"
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@if [ ! -f $(ROT_KEY) ]; then \
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openssl genrsa 2048 > $@ 2>/dev/null; \
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fi
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$(ROTPK_HASH): $(ROT_KEY)
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@echo " OPENSSL $@"
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$(Q)openssl rsa -in $< -pubout -outform DER 2>/dev/null |\
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openssl dgst -sha256 -binary > $@ 2>/dev/null
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endif
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# Build config flags
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# ------------------
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WORKAROUND_CVE_2017_5715 := 0
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# Enable reset to BL31 by default
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RESET_TO_BL31 := 0
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# Non-TF Boot ROM
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BL2_AT_EL3 := 1
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# Indicate single-core
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COLD_BOOT_SINGLE_CPU := 1
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# Have different sections for code and rodata
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SEPARATE_CODE_AND_RODATA := 1
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# Use Coherent memory
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USE_COHERENT_MEM := 1
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# PLAT_WARP7_UART
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PLAT_WARP7_UART :=1
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$(eval $(call add_define,PLAT_WARP7_UART))
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# Add the build options to pack BLx images and kernel device tree
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# in the FIP if the platform requires.
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ifneq ($(BL2),)
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$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert))
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endif
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ifneq ($(BL32_EXTRA1),)
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$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1))
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endif
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ifneq ($(BL32_EXTRA2),)
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$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2))
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endif
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ifneq ($(HW_CONFIG),)
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$(eval $(call TOOL_ADD_IMG,HW_CONFIG,--hw-config))
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endif
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# Verify build config
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# -------------------
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ifeq (${ARCH},aarch64)
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$(error Error: AArch64 not supported on i.mx7)
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endif
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