1# 2# Copyright (c) 2019-2023, ARM Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6# 7# Translation tables library 8include lib/xlat_tables_v2/xlat_tables.mk 9 10PLAT_INCLUDES := -Iplat/imx/common/include \ 11 -Iplat/imx/imx8m/include \ 12 -Iplat/imx/imx8m/imx8mm/include \ 13 -Idrivers/imx/usdhc \ 14 -Iinclude/common/tbbr \ 15 -Iinclude/lib/libfdt 16 17# Include GICv3 driver files 18include drivers/arm/gic/v3/gicv3.mk 19 20include lib/libfdt/libfdt.mk 21 22IMX_DRAM_SOURCES := plat/imx/imx8m/ddr/dram.c \ 23 plat/imx/imx8m/ddr/clock.c \ 24 plat/imx/imx8m/ddr/dram_retention.c \ 25 plat/imx/imx8m/ddr/ddr4_dvfs.c \ 26 plat/imx/imx8m/ddr/lpddr4_dvfs.c 27 28IMX_GIC_SOURCES := ${GICV3_SOURCES} \ 29 plat/common/plat_gicv3.c \ 30 plat/common/plat_psci_common.c \ 31 plat/imx/common/plat_imx8_gic.c 32 33BL31_SOURCES += common/desc_image_load.c \ 34 plat/imx/common/imx8_helpers.S \ 35 plat/imx/imx8m/gpc_common.c \ 36 plat/imx/imx8m/imx_hab.c \ 37 plat/imx/imx8m/imx_aipstz.c \ 38 plat/imx/imx8m/imx_rdc.c \ 39 plat/imx/imx8m/imx8m_csu.c \ 40 plat/imx/imx8m/imx8m_caam.c \ 41 plat/imx/imx8m/imx8m_ccm.c \ 42 plat/imx/imx8m/imx8m_psci_common.c \ 43 plat/imx/imx8m/imx8m_snvs.c \ 44 plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c \ 45 plat/imx/imx8m/imx8mm/imx8mm_psci.c \ 46 plat/imx/imx8m/imx8mm/gpc.c \ 47 plat/imx/common/imx8_topology.c \ 48 plat/imx/common/imx_sip_handler.c \ 49 plat/imx/common/imx_sip_svc.c \ 50 plat/imx/common/imx_common.c \ 51 plat/imx/common/imx_uart_console.S \ 52 lib/cpus/aarch64/cortex_a53.S \ 53 drivers/arm/tzc/tzc380.c \ 54 drivers/delay_timer/delay_timer.c \ 55 drivers/delay_timer/generic_delay_timer.c \ 56 ${XLAT_TABLES_LIB_SRCS} \ 57 ${IMX_DRAM_SOURCES} \ 58 ${IMX_GIC_SOURCES} 59 60ifeq (${NEED_BL2},yes) 61BL2_SOURCES += common/desc_image_load.c \ 62 common/fdt_wrappers.c \ 63 plat/imx/common/imx8_helpers.S \ 64 plat/imx/common/imx_uart_console.S \ 65 plat/imx/imx8m/imx8mm/imx8mm_bl2_el3_setup.c \ 66 plat/imx/imx8m/imx8mm/gpc.c \ 67 plat/imx/imx8m/imx_aipstz.c \ 68 plat/common/plat_psci_common.c \ 69 lib/xlat_tables/aarch64/xlat_tables.c \ 70 lib/xlat_tables/xlat_tables_common.c \ 71 lib/cpus/aarch64/cortex_a53.S \ 72 drivers/delay_timer/delay_timer.c \ 73 drivers/delay_timer/generic_delay_timer.c \ 74 ${PLAT_GIC_SOURCES} \ 75 ${PLAT_DRAM_SOURCES} \ 76 drivers/mmc/mmc.c \ 77 drivers/io/io_block.c \ 78 drivers/io/io_fip.c \ 79 drivers/io/io_memmap.c \ 80 drivers/io/io_storage.c \ 81 drivers/imx/usdhc/imx_usdhc.c \ 82 plat/imx/imx8m/imx8mm/imx8mm_bl2_mem_params_desc.c \ 83 plat/imx/common/imx_io_storage.c \ 84 plat/imx/imx8m/imx8m_image_load.c \ 85 lib/optee/optee_utils.c 86endif 87 88# Add the build options to pack BLx images and kernel device tree 89# in the FIP if the platform requires. 90ifneq ($(BL2),) 91RESET_TO_BL31 := 0 92$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert)) 93endif 94ifneq ($(BL32_EXTRA1),) 95$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1)) 96endif 97ifneq ($(BL32_EXTRA2),) 98$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2)) 99endif 100ifneq ($(HW_CONFIG),) 101$(eval $(call TOOL_ADD_IMG,HW_CONFIG,--hw-config)) 102endif 103 104ifeq (${NEED_BL2},yes) 105$(eval $(call add_define,NEED_BL2)) 106LOAD_IMAGE_V2 := 1 107# Non-TF Boot ROM 108RESET_TO_BL2 := 1 109endif 110 111ifneq (${TRUSTED_BOARD_BOOT},0) 112 113include drivers/auth/mbedtls/mbedtls_crypto.mk 114include drivers/auth/mbedtls/mbedtls_x509.mk 115 116AUTH_SOURCES := drivers/auth/auth_mod.c \ 117 drivers/auth/crypto_mod.c \ 118 drivers/auth/img_parser_mod.c \ 119 drivers/auth/tbbr/tbbr_cot_common.c \ 120 drivers/auth/tbbr/tbbr_cot_bl2.c 121 122BL2_SOURCES += ${AUTH_SOURCES} \ 123 plat/common/tbbr/plat_tbbr.c \ 124 plat/imx/imx8m/imx8mm/imx8mm_trusted_boot.c \ 125 plat/imx/imx8m/imx8mm/imx8mm_rotpk.S 126 127ROT_KEY = $(BUILD_PLAT)/rot_key.pem 128ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin 129 130$(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"')) 131$(eval $(call MAKE_LIB_DIRS)) 132 133$(BUILD_PLAT)/bl2/imx8mm_rotpk.o: $(ROTPK_HASH) 134 135certificates: $(ROT_KEY) 136 137$(ROT_KEY): | $(BUILD_PLAT) 138 @echo " OPENSSL $@" 139 @if [ ! -f $(ROT_KEY) ]; then \ 140 ${OPENSSL_BIN_PATH}/openssl genrsa 2048 > $@ 2>/dev/null; \ 141 fi 142 143$(ROTPK_HASH): $(ROT_KEY) 144 @echo " OPENSSL $@" 145 $(Q)${OPENSSL_BIN_PATH}/openssl rsa -in $< -pubout -outform DER 2>/dev/null |\ 146 ${OPENSSL_BIN_PATH}/openssl dgst -sha256 -binary > $@ 2>/dev/null 147endif 148 149ENABLE_PIE := 1 150USE_COHERENT_MEM := 1 151RESET_TO_BL31 := 1 152A53_DISABLE_NON_TEMPORAL_HINT := 0 153 154ERRATA_A53_835769 := 1 155ERRATA_A53_843419 := 1 156ERRATA_A53_855873 := 1 157 158ifneq (${PRELOADED_BL33_BASE},) 159$(eval $(call add_define_val,PLAT_NS_IMAGE_OFFSET,${PRELOADED_BL33_BASE})) 160endif 161 162BL32_BASE ?= 0xbe000000 163$(eval $(call add_define,BL32_BASE)) 164 165BL32_SIZE ?= 0x2000000 166$(eval $(call add_define,BL32_SIZE)) 167 168IMX_BOOT_UART_BASE ?= 0x30890000 169ifeq (${IMX_BOOT_UART_BASE},auto) 170 override IMX_BOOT_UART_BASE := 0 171endif 172$(eval $(call add_define,IMX_BOOT_UART_BASE)) 173 174EL3_EXCEPTION_HANDLING := $(SDEI_SUPPORT) 175ifeq (${SDEI_SUPPORT}, 1) 176BL31_SOURCES += plat/imx/common/imx_ehf.c \ 177 plat/imx/common/imx_sdei.c 178endif 179 180ifeq (${MEASURED_BOOT},1) 181 MEASURED_BOOT_MK := drivers/measured_boot/event_log/event_log.mk 182 $(info Including ${MEASURED_BOOT_MK}) 183 include ${MEASURED_BOOT_MK} 184 185ifneq (${MBOOT_EL_HASH_ALG}, sha256) 186 $(eval $(call add_define,TF_MBEDTLS_MBOOT_USE_SHA512)) 187endif 188 189BL2_SOURCES += plat/imx/imx8m/imx8m_measured_boot.c \ 190 plat/imx/imx8m/imx8m_dyn_cfg_helpers.c \ 191 ${EVENT_LOG_SOURCES} 192endif 193 194ifeq (${SPD},trusty) 195 BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1 196endif 197