1# 2# Copyright 2019-2022 NXP 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7PLAT_INCLUDES := -Iplat/imx/common/include \ 8 -Iplat/imx/imx8m/include \ 9 -Iplat/imx/imx8m/imx8mp/include \ 10 -Idrivers/imx/usdhc \ 11 -Iinclude/common/tbbr 12# Translation tables library 13include lib/xlat_tables_v2/xlat_tables.mk 14 15# Include GICv3 driver files 16include drivers/arm/gic/v3/gicv3.mk 17 18IMX_DRAM_SOURCES := plat/imx/imx8m/ddr/dram.c \ 19 plat/imx/imx8m/ddr/dram_retention.c 20 21IMX_GIC_SOURCES := ${GICV3_SOURCES} \ 22 plat/common/plat_gicv3.c \ 23 plat/common/plat_psci_common.c \ 24 plat/imx/common/plat_imx8_gic.c 25 26BL31_SOURCES += plat/imx/common/imx8_helpers.S \ 27 plat/imx/imx8m/gpc_common.c \ 28 plat/imx/imx8m/imx_aipstz.c \ 29 plat/imx/imx8m/imx_rdc.c \ 30 plat/imx/imx8m/imx8m_caam.c \ 31 plat/imx/imx8m/imx8m_csu.c \ 32 plat/imx/imx8m/imx8m_psci_common.c \ 33 plat/imx/imx8m/imx8mp/imx8mp_bl31_setup.c \ 34 plat/imx/imx8m/imx8mp/imx8mp_psci.c \ 35 plat/imx/imx8m/imx8mp/gpc.c \ 36 plat/imx/common/imx8_topology.c \ 37 plat/imx/common/imx_sip_handler.c \ 38 plat/imx/common/imx_sip_svc.c \ 39 plat/imx/common/imx_uart_console.S \ 40 lib/cpus/aarch64/cortex_a53.S \ 41 drivers/arm/tzc/tzc380.c \ 42 drivers/delay_timer/delay_timer.c \ 43 drivers/delay_timer/generic_delay_timer.c \ 44 ${IMX_DRAM_SOURCES} \ 45 ${IMX_GIC_SOURCES} \ 46 ${XLAT_TABLES_LIB_SRCS} 47 48ifeq (${NEED_BL2},yes) 49BL2_SOURCES += common/desc_image_load.c \ 50 plat/imx/common/imx8_helpers.S \ 51 plat/imx/common/imx_uart_console.S \ 52 plat/imx/imx8m/imx8mp/imx8mp_bl2_el3_setup.c \ 53 plat/imx/imx8m/imx8mp/gpc.c \ 54 plat/imx/imx8m/imx_aipstz.c \ 55 plat/imx/imx8m/imx_rdc.c \ 56 plat/imx/imx8m/imx8m_caam.c \ 57 plat/common/plat_psci_common.c \ 58 lib/cpus/aarch64/cortex_a53.S \ 59 drivers/arm/tzc/tzc380.c \ 60 drivers/delay_timer/delay_timer.c \ 61 drivers/delay_timer/generic_delay_timer.c \ 62 ${PLAT_GIC_SOURCES} \ 63 ${PLAT_DRAM_SOURCES} \ 64 ${XLAT_TABLES_LIB_SRCS} \ 65 drivers/mmc/mmc.c \ 66 drivers/io/io_block.c \ 67 drivers/io/io_fip.c \ 68 drivers/io/io_memmap.c \ 69 drivers/io/io_storage.c \ 70 drivers/imx/usdhc/imx_usdhc.c \ 71 plat/imx/imx8m/imx8mp/imx8mp_bl2_mem_params_desc.c \ 72 plat/imx/common/imx_io_storage.c \ 73 plat/imx/imx8m/imx8m_image_load.c \ 74 lib/optee/optee_utils.c 75endif 76 77# Add the build options to pack BLx images and kernel device tree 78# in the FIP if the platform requires. 79ifneq ($(BL2),) 80RESET_TO_BL31 := 0 81$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert)) 82endif 83ifneq ($(BL32_EXTRA1),) 84$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1)) 85endif 86ifneq ($(BL32_EXTRA2),) 87$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2)) 88endif 89ifneq ($(HW_CONFIG),) 90$(eval $(call TOOL_ADD_IMG,HW_CONFIG,--hw-config)) 91endif 92 93ifeq (${NEED_BL2},yes) 94$(eval $(call add_define,NEED_BL2)) 95LOAD_IMAGE_V2 := 1 96# Non-TF Boot ROM 97BL2_AT_EL3 := 1 98endif 99 100ifneq (${TRUSTED_BOARD_BOOT},0) 101 102include drivers/auth/mbedtls/mbedtls_crypto.mk 103include drivers/auth/mbedtls/mbedtls_x509.mk 104 105AUTH_SOURCES := drivers/auth/auth_mod.c \ 106 drivers/auth/crypto_mod.c \ 107 drivers/auth/img_parser_mod.c \ 108 drivers/auth/tbbr/tbbr_cot_common.c \ 109 drivers/auth/tbbr/tbbr_cot_bl2.c 110 111BL2_SOURCES += ${AUTH_SOURCES} \ 112 plat/common/tbbr/plat_tbbr.c \ 113 plat/imx/imx8m/imx8mp/imx8mp_trusted_boot.c \ 114 plat/imx/imx8m/imx8mp/imx8mp_rotpk.S 115 116ROT_KEY = $(BUILD_PLAT)/rot_key.pem 117ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin 118 119$(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"')) 120$(eval $(call MAKE_LIB_DIRS)) 121 122$(BUILD_PLAT)/bl2/imx8mp_rotpk.o: $(ROTPK_HASH) 123 124certificates: $(ROT_KEY) 125 126$(ROT_KEY): | $(BUILD_PLAT) 127 @echo " OPENSSL $@" 128 @if [ ! -f $(ROT_KEY) ]; then \ 129 openssl genrsa 2048 > $@ 2>/dev/null; \ 130 fi 131 132$(ROTPK_HASH): $(ROT_KEY) 133 @echo " OPENSSL $@" 134 $(Q)openssl rsa -in $< -pubout -outform DER 2>/dev/null |\ 135 openssl dgst -sha256 -binary > $@ 2>/dev/null 136endif 137 138USE_COHERENT_MEM := 1 139RESET_TO_BL31 := 1 140A53_DISABLE_NON_TEMPORAL_HINT := 0 141 142ERRATA_A53_835769 := 1 143ERRATA_A53_843419 := 1 144ERRATA_A53_855873 := 1 145 146BL32_BASE ?= 0x56000000 147$(eval $(call add_define,BL32_BASE)) 148 149BL32_SIZE ?= 0x2000000 150$(eval $(call add_define,BL32_SIZE)) 151 152IMX_BOOT_UART_BASE ?= 0x30890000 153$(eval $(call add_define,IMX_BOOT_UART_BASE)) 154 155EL3_EXCEPTION_HANDLING := $(SDEI_SUPPORT) 156ifeq (${SDEI_SUPPORT}, 1) 157BL31_SOURCES += plat/imx/common/imx_ehf.c \ 158 plat/imx/common/imx_sdei.c 159endif 160 161ifeq (${SPD},trusty) 162 BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1 163endif 164