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