1*c5937f2dSJun Nie# 2*c5937f2dSJun Nie# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. 3*c5937f2dSJun Nie# 4*c5937f2dSJun Nie# SPDX-License-Identifier: BSD-3-Clause 5*c5937f2dSJun Nie# 6*c5937f2dSJun Nie 7*c5937f2dSJun Nie# Architecture 8*c5937f2dSJun Nie$(eval $(call add_define,ARMV7_SUPPORTS_LARGE_PAGE_ADDRESSING)) 9*c5937f2dSJun Nie 10*c5937f2dSJun NieTF_CFLAGS += -mfpu=neon 11*c5937f2dSJun NieASFLAGS += -mfpu=neon 12*c5937f2dSJun Nie 13*c5937f2dSJun Nie# Platform 14*c5937f2dSJun NiePLAT_INCLUDES := -Idrivers/imx/uart \ 15*c5937f2dSJun Nie -Iplat/imx/common/include \ 16*c5937f2dSJun Nie -Iplat/imx/imx7/include \ 17*c5937f2dSJun Nie -Idrivers/imx/timer \ 18*c5937f2dSJun Nie -Idrivers/imx/usdhc \ 19*c5937f2dSJun Nie 20*c5937f2dSJun Nie# Translation tables library 21*c5937f2dSJun Nieinclude lib/xlat_tables_v2/xlat_tables.mk 22*c5937f2dSJun Nie 23*c5937f2dSJun NieBL2_SOURCES += common/desc_image_load.c \ 24*c5937f2dSJun Nie drivers/delay_timer/delay_timer.c \ 25*c5937f2dSJun Nie drivers/mmc/mmc.c \ 26*c5937f2dSJun Nie drivers/io/io_block.c \ 27*c5937f2dSJun Nie drivers/io/io_fip.c \ 28*c5937f2dSJun Nie drivers/io/io_memmap.c \ 29*c5937f2dSJun Nie drivers/io/io_storage.c \ 30*c5937f2dSJun Nie drivers/imx/timer/imx_gpt.c \ 31*c5937f2dSJun Nie drivers/imx/uart/imx_uart.c \ 32*c5937f2dSJun Nie drivers/imx/uart/imx_crash_uart.S \ 33*c5937f2dSJun Nie lib/aarch32/arm32_aeabi_divmod.c \ 34*c5937f2dSJun Nie lib/aarch32/arm32_aeabi_divmod_a32.S \ 35*c5937f2dSJun Nie lib/cpus/aarch32/cortex_a7.S \ 36*c5937f2dSJun Nie lib/optee/optee_utils.c \ 37*c5937f2dSJun Nie plat/imx/common/imx_aips.c \ 38*c5937f2dSJun Nie plat/imx/common/imx_caam.c \ 39*c5937f2dSJun Nie plat/imx/common/imx_clock.c \ 40*c5937f2dSJun Nie plat/imx/common/imx_csu.c \ 41*c5937f2dSJun Nie plat/imx/common/imx_io_mux.c \ 42*c5937f2dSJun Nie plat/imx/common/imx_snvs.c \ 43*c5937f2dSJun Nie plat/imx/common/imx_wdog.c \ 44*c5937f2dSJun Nie plat/imx/common/imx7_clock.c \ 45*c5937f2dSJun Nie plat/imx/imx7/common/imx7_bl2_mem_params_desc.c \ 46*c5937f2dSJun Nie plat/imx/imx7/common/imx7_bl2_el3_common.c \ 47*c5937f2dSJun Nie plat/imx/imx7/common/imx7_helpers.S \ 48*c5937f2dSJun Nie plat/imx/imx7/common/imx7_image_load.c \ 49*c5937f2dSJun Nie plat/imx/imx7/common/imx7_io_storage.c \ 50*c5937f2dSJun Nie plat/imx/common/aarch32/imx_uart_console.S \ 51*c5937f2dSJun Nie ${XLAT_TABLES_LIB_SRCS} 52*c5937f2dSJun Nie 53*c5937f2dSJun Nieifneq (${TRUSTED_BOARD_BOOT},0) 54*c5937f2dSJun Nie 55*c5937f2dSJun Nieinclude drivers/auth/mbedtls/mbedtls_crypto.mk 56*c5937f2dSJun Nieinclude drivers/auth/mbedtls/mbedtls_x509.mk 57*c5937f2dSJun Nie 58*c5937f2dSJun NieAUTH_SOURCES := drivers/auth/auth_mod.c \ 59*c5937f2dSJun Nie drivers/auth/crypto_mod.c \ 60*c5937f2dSJun Nie drivers/auth/img_parser_mod.c \ 61*c5937f2dSJun Nie drivers/auth/tbbr/tbbr_cot.c 62*c5937f2dSJun Nie 63*c5937f2dSJun NieBL2_SOURCES += ${AUTH_SOURCES} \ 64*c5937f2dSJun Nie plat/common/tbbr/plat_tbbr.c \ 65*c5937f2dSJun Nie plat/imx/imx7/common/imx7_trusted_boot.c \ 66*c5937f2dSJun Nie plat/imx/imx7/common/imx7_rotpk.S 67*c5937f2dSJun Nie 68*c5937f2dSJun NieROT_KEY = $(BUILD_PLAT)/rot_key.pem 69*c5937f2dSJun NieROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin 70*c5937f2dSJun Nie 71*c5937f2dSJun Nie$(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"')) 72*c5937f2dSJun Nie$(eval $(call MAKE_LIB_DIRS)) 73*c5937f2dSJun Nie 74*c5937f2dSJun Nie$(BUILD_PLAT)/bl2/imx7_rotpk.o: $(ROTPK_HASH) 75*c5937f2dSJun Nie 76*c5937f2dSJun Niecertificates: $(ROT_KEY) 77*c5937f2dSJun Nie 78*c5937f2dSJun Nie$(ROT_KEY): | $(BUILD_PLAT) 79*c5937f2dSJun Nie @echo " OPENSSL $@" 80*c5937f2dSJun Nie @if [ ! -f $(ROT_KEY) ]; then \ 81*c5937f2dSJun Nie openssl genrsa 2048 > $@ 2>/dev/null; \ 82*c5937f2dSJun Nie fi 83*c5937f2dSJun Nie 84*c5937f2dSJun Nie$(ROTPK_HASH): $(ROT_KEY) 85*c5937f2dSJun Nie @echo " OPENSSL $@" 86*c5937f2dSJun Nie $(Q)openssl rsa -in $< -pubout -outform DER 2>/dev/null |\ 87*c5937f2dSJun Nie openssl dgst -sha256 -binary > $@ 2>/dev/null 88*c5937f2dSJun Nieendif 89*c5937f2dSJun Nie 90*c5937f2dSJun Nie# Add the build options to pack BLx images and kernel device tree 91*c5937f2dSJun Nie# in the FIP if the platform requires. 92*c5937f2dSJun Nieifneq ($(BL2),) 93*c5937f2dSJun Nie$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert)) 94*c5937f2dSJun Nieendif 95*c5937f2dSJun Nieifneq ($(BL32_EXTRA1),) 96*c5937f2dSJun Nie$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1)) 97*c5937f2dSJun Nieendif 98*c5937f2dSJun Nieifneq ($(BL32_EXTRA2),) 99*c5937f2dSJun Nie$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2)) 100*c5937f2dSJun Nieendif 101*c5937f2dSJun Nieifneq ($(HW_CONFIG),) 102*c5937f2dSJun Nie$(eval $(call TOOL_ADD_IMG,HW_CONFIG,--hw-config)) 103*c5937f2dSJun Nieendif 104*c5937f2dSJun Nie 105*c5937f2dSJun Nie# Verify build config 106*c5937f2dSJun Nie# ------------------- 107*c5937f2dSJun Nie 108*c5937f2dSJun Nieifeq (${ARCH},aarch64) 109*c5937f2dSJun Nie $(error Error: AArch64 not supported on i.mx7) 110*c5937f2dSJun Nieendif 111