1# 2# Copyright (c) 2019-2020, ARM Limited and Contributors. All rights reserved. 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/imx8mm/include \ 10 -Idrivers/imx/usdhc \ 11 -Iinclude/common/tbbr \ 12 -Iinclude/lib/libfdt 13 14# Include GICv3 driver files 15include drivers/arm/gic/v3/gicv3.mk 16 17include lib/libfdt/libfdt.mk 18 19IMX_GIC_SOURCES := ${GICV3_SOURCES} \ 20 plat/common/plat_gicv3.c \ 21 plat/common/plat_psci_common.c \ 22 plat/imx/common/plat_imx8_gic.c 23 24BL31_SOURCES += plat/imx/common/imx8_helpers.S \ 25 plat/imx/imx8m/gpc_common.c \ 26 plat/imx/imx8m/imx_aipstz.c \ 27 plat/imx/imx8m/imx_rdc.c \ 28 plat/imx/imx8m/imx8m_caam.c \ 29 plat/imx/imx8m/imx8m_psci_common.c \ 30 plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c \ 31 plat/imx/imx8m/imx8mm/imx8mm_psci.c \ 32 plat/imx/imx8m/imx8mm/gpc.c \ 33 plat/imx/common/imx8_topology.c \ 34 plat/imx/common/imx_sip_handler.c \ 35 plat/imx/common/imx_sip_svc.c \ 36 plat/imx/common/imx_uart_console.S \ 37 plat/imx/common/imx_ehf.c \ 38 plat/imx/common/imx_sdei.c \ 39 lib/xlat_tables/aarch64/xlat_tables.c \ 40 lib/xlat_tables/xlat_tables_common.c \ 41 lib/cpus/aarch64/cortex_a53.S \ 42 drivers/arm/tzc/tzc380.c \ 43 drivers/delay_timer/delay_timer.c \ 44 drivers/delay_timer/generic_delay_timer.c \ 45 ${IMX_GIC_SOURCES} 46 47ifeq (${NEED_BL2},yes) 48BL2_SOURCES += common/desc_image_load.c \ 49 common/fdt_wrappers.c \ 50 plat/imx/common/imx8_helpers.S \ 51 plat/imx/common/imx_uart_console.S \ 52 plat/imx/imx8m/imx8mm/imx8mm_bl2_el3_setup.c \ 53 plat/imx/imx8m/imx8mm/gpc.c \ 54 plat/imx/imx8m/imx_aipstz.c \ 55 plat/common/plat_psci_common.c \ 56 lib/xlat_tables/aarch64/xlat_tables.c \ 57 lib/xlat_tables/xlat_tables_common.c \ 58 lib/cpus/aarch64/cortex_a53.S \ 59 drivers/delay_timer/delay_timer.c \ 60 drivers/delay_timer/generic_delay_timer.c \ 61 ${PLAT_GIC_SOURCES} \ 62 ${PLAT_DRAM_SOURCES} \ 63 drivers/mmc/mmc.c \ 64 drivers/io/io_block.c \ 65 drivers/io/io_fip.c \ 66 drivers/io/io_memmap.c \ 67 drivers/io/io_storage.c \ 68 drivers/imx/usdhc/imx_usdhc.c \ 69 plat/imx/imx8m/imx8mm/imx8mm_bl2_mem_params_desc.c \ 70 plat/imx/common/imx_io_storage.c \ 71 plat/imx/imx8m/imx8m_image_load.c \ 72 lib/optee/optee_utils.c 73endif 74 75# Add the build options to pack BLx images and kernel device tree 76# in the FIP if the platform requires. 77ifneq ($(BL2),) 78RESET_TO_BL31 := 0 79$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert)) 80endif 81ifneq ($(BL32_EXTRA1),) 82$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1)) 83endif 84ifneq ($(BL32_EXTRA2),) 85$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2)) 86endif 87ifneq ($(HW_CONFIG),) 88$(eval $(call TOOL_ADD_IMG,HW_CONFIG,--hw-config)) 89endif 90 91ifeq (${NEED_BL2},yes) 92$(eval $(call add_define,NEED_BL2)) 93LOAD_IMAGE_V2 := 1 94# Non-TF Boot ROM 95BL2_AT_EL3 := 1 96endif 97 98ifneq (${TRUSTED_BOARD_BOOT},0) 99 100include drivers/auth/mbedtls/mbedtls_crypto.mk 101include drivers/auth/mbedtls/mbedtls_x509.mk 102 103AUTH_SOURCES := drivers/auth/auth_mod.c \ 104 drivers/auth/crypto_mod.c \ 105 drivers/auth/img_parser_mod.c \ 106 drivers/auth/tbbr/tbbr_cot_common.c \ 107 drivers/auth/tbbr/tbbr_cot_bl2.c 108 109BL2_SOURCES += ${AUTH_SOURCES} \ 110 plat/common/tbbr/plat_tbbr.c \ 111 plat/imx/imx8m/imx8mm/imx8mm_trusted_boot.c \ 112 plat/imx/imx8m/imx8mm/imx8mm_rotpk.S 113 114ROT_KEY = $(BUILD_PLAT)/rot_key.pem 115ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin 116 117$(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"')) 118$(eval $(call MAKE_LIB_DIRS)) 119 120$(BUILD_PLAT)/bl2/imx8mm_rotpk.o: $(ROTPK_HASH) 121 122certificates: $(ROT_KEY) 123 124$(ROT_KEY): | $(BUILD_PLAT) 125 @echo " OPENSSL $@" 126 @if [ ! -f $(ROT_KEY) ]; then \ 127 openssl genrsa 2048 > $@ 2>/dev/null; \ 128 fi 129 130$(ROTPK_HASH): $(ROT_KEY) 131 @echo " OPENSSL $@" 132 $(Q)openssl rsa -in $< -pubout -outform DER 2>/dev/null |\ 133 openssl dgst -sha256 -binary > $@ 2>/dev/null 134endif 135 136USE_COHERENT_MEM := 1 137RESET_TO_BL31 := 1 138A53_DISABLE_NON_TEMPORAL_HINT := 0 139 140ERRATA_A53_835769 := 1 141ERRATA_A53_843419 := 1 142ERRATA_A53_855873 := 1 143 144BL32_BASE ?= 0xbe000000 145$(eval $(call add_define,BL32_BASE)) 146 147BL32_SIZE ?= 0x2000000 148$(eval $(call add_define,BL32_SIZE)) 149 150IMX_BOOT_UART_BASE ?= 0x30890000 151$(eval $(call add_define,IMX_BOOT_UART_BASE)) 152 153EL3_EXCEPTION_HANDLING := 1 154SDEI_SUPPORT := 1 155 156ifeq (${MEASURED_BOOT},1) 157 MEASURED_BOOT_MK := drivers/measured_boot/event_log/event_log.mk 158 $(info Including ${MEASURED_BOOT_MK}) 159 include ${MEASURED_BOOT_MK} 160 161BL2_SOURCES += plat/imx/imx8m/imx8m_measured_boot.c \ 162 plat/imx/imx8m/imx8m_dyn_cfg_helpers.c \ 163 ${EVENT_LOG_SOURCES} 164 165endif 166