1# 2# Copyright (c) 2013-2022, ARM Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7# Use the GICv2 driver on QEMU by default 8QEMU_USE_GIC_DRIVER := QEMU_GICV2 9 10ifeq (${ARM_ARCH_MAJOR},7) 11# ARMv7 Qemu support in trusted firmware expects the Cortex-A15 model. 12# Qemu Cortex-A15 model does not implement the virtualization extension. 13# For this reason, we cannot set ARM_CORTEX_A15=yes and must define all 14# the ARMv7 build directives. 15MARCH32_DIRECTIVE := -mcpu=cortex-a15 16$(eval $(call add_define,ARMV7_SUPPORTS_LARGE_PAGE_ADDRESSING)) 17$(eval $(call add_define,ARMV7_SUPPORTS_GENERIC_TIMER)) 18$(eval $(call add_define,ARMV7_SUPPORTS_VFP)) 19# Qemu expects a BL32 boot stage. 20NEED_BL32 := yes 21endif # ARMv7 22 23ifeq (${SPD},opteed) 24add-lib-optee := yes 25endif 26ifeq ($(AARCH32_SP),optee) 27add-lib-optee := yes 28endif 29ifeq ($(SPMC_OPTEE),1) 30$(eval $(call add_define,SPMC_OPTEE)) 31add-lib-optee := yes 32endif 33 34include lib/libfdt/libfdt.mk 35 36ifeq ($(NEED_BL32),yes) 37$(eval $(call add_define,QEMU_LOAD_BL32)) 38endif 39 40PLAT_QEMU_PATH := plat/qemu/qemu 41PLAT_QEMU_COMMON_PATH := plat/qemu/common 42PLAT_INCLUDES := -Iinclude/plat/arm/common/ \ 43 -I${PLAT_QEMU_COMMON_PATH}/include \ 44 -I${PLAT_QEMU_PATH}/include \ 45 -Iinclude/common/tbbr 46 47ifeq (${ARM_ARCH_MAJOR},8) 48PLAT_INCLUDES += -Iinclude/plat/arm/common/${ARCH} 49endif 50 51PLAT_BL_COMMON_SOURCES := ${PLAT_QEMU_COMMON_PATH}/qemu_common.c \ 52 ${PLAT_QEMU_COMMON_PATH}/qemu_console.c \ 53 drivers/arm/pl011/${ARCH}/pl011_console.S 54 55include lib/xlat_tables_v2/xlat_tables.mk 56PLAT_BL_COMMON_SOURCES += ${XLAT_TABLES_LIB_SRCS} 57 58ifneq (${TRUSTED_BOARD_BOOT},0) 59 60 AUTH_SOURCES := drivers/auth/auth_mod.c \ 61 drivers/auth/img_parser_mod.c \ 62 drivers/auth/tbbr/tbbr_cot_common.c 63 64 BL1_SOURCES += ${AUTH_SOURCES} \ 65 bl1/tbbr/tbbr_img_desc.c \ 66 plat/common/tbbr/plat_tbbr.c \ 67 ${PLAT_QEMU_COMMON_PATH}/qemu_trusted_boot.c \ 68 $(PLAT_QEMU_COMMON_PATH)/qemu_rotpk.S \ 69 drivers/auth/tbbr/tbbr_cot_bl1.c 70 71 BL2_SOURCES += ${AUTH_SOURCES} \ 72 plat/common/tbbr/plat_tbbr.c \ 73 ${PLAT_QEMU_COMMON_PATH}/qemu_trusted_boot.c \ 74 $(PLAT_QEMU_COMMON_PATH)/qemu_rotpk.S \ 75 drivers/auth/tbbr/tbbr_cot_bl2.c 76 77 include drivers/auth/mbedtls/mbedtls_x509.mk 78 79 ROT_KEY = $(BUILD_PLAT)/rot_key.pem 80 ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin 81 82 $(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"')) 83 84 $(BUILD_PLAT)/bl1/qemu_rotpk.o: $(ROTPK_HASH) 85 $(BUILD_PLAT)/bl2/qemu_rotpk.o: $(ROTPK_HASH) 86 87 certificates: $(ROT_KEY) 88 89 $(ROT_KEY): | $(BUILD_PLAT) 90 @echo " OPENSSL $@" 91 $(Q)${OPENSSL_BIN_PATH}/openssl genrsa 2048 > $@ 2>/dev/null 92 93 $(ROTPK_HASH): $(ROT_KEY) 94 @echo " OPENSSL $@" 95 $(Q)${OPENSSL_BIN_PATH}/openssl rsa -in $< -pubout -outform DER 2>/dev/null |\ 96 ${OPENSSL_BIN_PATH}/openssl dgst -sha256 -binary > $@ 2>/dev/null 97endif 98 99# Include Measured Boot makefile before any Crypto library makefile. 100# Crypto library makefile may need default definitions of Measured Boot build 101# flags present in Measured Boot makefile. 102ifeq (${MEASURED_BOOT},1) 103 MEASURED_BOOT_MK := drivers/measured_boot/event_log/event_log.mk 104 $(info Including ${MEASURED_BOOT_MK}) 105 include ${MEASURED_BOOT_MK} 106 107 ifneq (${MBOOT_EL_HASH_ALG}, sha256) 108 $(eval $(call add_define,TF_MBEDTLS_MBOOT_USE_SHA512)) 109 endif 110 111 BL2_SOURCES += plat/qemu/qemu/qemu_measured_boot.c \ 112 plat/qemu/qemu/qemu_common_measured_boot.c \ 113 plat/qemu/qemu/qemu_helpers.c \ 114 ${EVENT_LOG_SOURCES} 115 116 BL1_SOURCES += plat/qemu/qemu/qemu_bl1_measured_boot.c 117 118endif 119 120ifneq ($(filter 1,${MEASURED_BOOT} ${TRUSTED_BOARD_BOOT}),) 121 CRYPTO_SOURCES := drivers/auth/crypto_mod.c 122 123 BL1_SOURCES += ${CRYPTO_SOURCES} 124 BL2_SOURCES += ${CRYPTO_SOURCES} 125 126 # We expect to locate the *.mk files under the directories specified below 127 # 128 include drivers/auth/mbedtls/mbedtls_crypto.mk 129endif 130 131BL1_SOURCES += drivers/io/io_semihosting.c \ 132 drivers/io/io_storage.c \ 133 drivers/io/io_fip.c \ 134 drivers/io/io_memmap.c \ 135 lib/semihosting/semihosting.c \ 136 lib/semihosting/${ARCH}/semihosting_call.S \ 137 ${PLAT_QEMU_COMMON_PATH}/qemu_io_storage.c \ 138 ${PLAT_QEMU_COMMON_PATH}/${ARCH}/plat_helpers.S \ 139 ${PLAT_QEMU_COMMON_PATH}/qemu_bl1_setup.c 140 141ifeq (${ARM_ARCH_MAJOR},8) 142BL1_SOURCES += lib/cpus/aarch64/aem_generic.S \ 143 lib/cpus/aarch64/cortex_a53.S \ 144 lib/cpus/aarch64/cortex_a57.S \ 145 lib/cpus/aarch64/cortex_a72.S \ 146 lib/cpus/aarch64/qemu_max.S \ 147 148else 149BL1_SOURCES += lib/cpus/${ARCH}/cortex_a15.S 150endif 151 152BL2_SOURCES += drivers/io/io_semihosting.c \ 153 drivers/io/io_storage.c \ 154 drivers/io/io_fip.c \ 155 drivers/io/io_memmap.c \ 156 lib/semihosting/semihosting.c \ 157 lib/semihosting/${ARCH}/semihosting_call.S \ 158 ${PLAT_QEMU_COMMON_PATH}/qemu_io_storage.c \ 159 ${PLAT_QEMU_COMMON_PATH}/${ARCH}/plat_helpers.S \ 160 ${PLAT_QEMU_COMMON_PATH}/qemu_bl2_setup.c \ 161 ${PLAT_QEMU_COMMON_PATH}/qemu_bl2_mem_params_desc.c \ 162 ${PLAT_QEMU_COMMON_PATH}/qemu_image_load.c \ 163 common/fdt_fixup.c \ 164 common/fdt_wrappers.c \ 165 common/desc_image_load.c 166 167ifeq ($(add-lib-optee),yes) 168BL2_SOURCES += lib/optee/optee_utils.c 169endif 170 171ifneq (${DECRYPTION_SUPPORT},none) 172BL1_SOURCES += drivers/io/io_encrypted.c 173BL2_SOURCES += drivers/io/io_encrypted.c 174endif 175 176# Include GICv2 driver files 177include drivers/arm/gic/v2/gicv2.mk 178QEMU_GICV2_SOURCES := ${GICV2_SOURCES} \ 179 plat/common/plat_gicv2.c \ 180 ${PLAT_QEMU_COMMON_PATH}/qemu_gicv2.c 181 182# Include GICv3 driver files 183include drivers/arm/gic/v3/gicv3.mk 184 185QEMU_GICV3_SOURCES := ${GICV3_SOURCES} \ 186 plat/common/plat_gicv3.c \ 187 ${PLAT_QEMU_COMMON_PATH}/qemu_gicv3.c 188 189ifeq (${QEMU_USE_GIC_DRIVER}, QEMU_GICV2) 190QEMU_GIC_SOURCES := ${QEMU_GICV2_SOURCES} 191else ifeq (${QEMU_USE_GIC_DRIVER}, QEMU_GICV3) 192QEMU_GIC_SOURCES := ${QEMU_GICV3_SOURCES} 193else 194$(error "Incorrect GIC driver chosen for QEMU platform") 195endif 196 197ifeq (${ARM_ARCH_MAJOR},8) 198BL31_SOURCES += lib/cpus/aarch64/aem_generic.S \ 199 lib/cpus/aarch64/cortex_a53.S \ 200 lib/cpus/aarch64/cortex_a57.S \ 201 lib/cpus/aarch64/cortex_a72.S \ 202 lib/cpus/aarch64/qemu_max.S \ 203 lib/semihosting/semihosting.c \ 204 lib/semihosting/${ARCH}/semihosting_call.S \ 205 plat/common/plat_psci_common.c \ 206 drivers/arm/pl061/pl061_gpio.c \ 207 drivers/gpio/gpio.c \ 208 ${PLAT_QEMU_COMMON_PATH}/qemu_pm.c \ 209 ${PLAT_QEMU_COMMON_PATH}/topology.c \ 210 ${PLAT_QEMU_COMMON_PATH}/aarch64/plat_helpers.S \ 211 ${PLAT_QEMU_COMMON_PATH}/qemu_bl31_setup.c \ 212 ${QEMU_GIC_SOURCES} 213 214ifeq (${SPD},spmd) 215BL31_SOURCES += plat/qemu/common/qemu_spmd_manifest.c 216endif 217endif 218 219# Add the build options to pack Trusted OS Extra1 and Trusted OS Extra2 images 220# in the FIP if the platform requires. 221ifneq ($(BL32_EXTRA1),) 222ifneq (${DECRYPTION_SUPPORT},none) 223$(eval $(call TOOL_ADD_IMG,bl32_extra1,--tos-fw-extra1,,$(ENCRYPT_BL32))) 224else 225$(eval $(call TOOL_ADD_IMG,bl32_extra1,--tos-fw-extra1)) 226endif 227endif 228ifneq ($(BL32_EXTRA2),) 229ifneq (${DECRYPTION_SUPPORT},none) 230$(eval $(call TOOL_ADD_IMG,bl32_extra2,--tos-fw-extra2,,$(ENCRYPT_BL32))) 231else 232$(eval $(call TOOL_ADD_IMG,bl32_extra2,--tos-fw-extra2)) 233endif 234endif 235 236SEPARATE_CODE_AND_RODATA := 1 237ENABLE_STACK_PROTECTOR := 0 238ifneq ($(ENABLE_STACK_PROTECTOR), 0) 239 PLAT_BL_COMMON_SOURCES += ${PLAT_QEMU_COMMON_PATH}/qemu_stack_protector.c 240endif 241 242BL32_RAM_LOCATION := tdram 243ifeq (${BL32_RAM_LOCATION}, tsram) 244 BL32_RAM_LOCATION_ID = SEC_SRAM_ID 245else ifeq (${BL32_RAM_LOCATION}, tdram) 246 BL32_RAM_LOCATION_ID = SEC_DRAM_ID 247else 248 $(error "Unsupported BL32_RAM_LOCATION value") 249endif 250 251# Process flags 252$(eval $(call add_define,BL32_RAM_LOCATION_ID)) 253 254# Don't have the Linux kernel as a BL33 image by default 255ARM_LINUX_KERNEL_AS_BL33 := 0 256$(eval $(call assert_boolean,ARM_LINUX_KERNEL_AS_BL33)) 257$(eval $(call add_define,ARM_LINUX_KERNEL_AS_BL33)) 258 259ARM_PRELOADED_DTB_BASE := PLAT_QEMU_DT_BASE 260$(eval $(call add_define,ARM_PRELOADED_DTB_BASE)) 261 262# Later QEMU versions support SME and SVE. 263ifneq (${ARCH},aarch32) 264 ENABLE_SVE_FOR_NS := 1 265 ENABLE_SME_FOR_NS := 1 266endif 267