src/arch/arm64/Makefile.mk

   1 ## SPDX-License-Identifier: GPL-2.0-only
   2
   3 ################################################################################
   4 # Take care of subdirectories
   5 ################################################################################
   6
   7 subdirs-y += armv8/
   8
   9 ################################################################################
  10 # ARM specific options
  11 ################################################################################
  12
  13 ifeq ($(CONFIG_ARCH_RAMSTAGE_ARM64),y)
  14 check-ramstage-overlap-regions += postram_cbfs_cache stack ttb
  15 endif
  16
  17 ################################################################################
  18 # bootblock
  19 ################################################################################
  20
  21 ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARM64),y)
  22
  23 decompressor-y += boot.c
  24 bootblock-y += boot.c
  25 decompressor-y += div0.c
  26 bootblock-y += div0.c
  27 decompressor-y += eabi_compat.c
  28 bootblock-y += eabi_compat.c
  29
  30 decompressor-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c
  31 bootblock-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c
  32 bootblock-y += transition.c transition_asm.S
  33 ifneq ($(CONFIG_ARM64_CURRENT_EL),3)
  34 bootblock-y += smc.c smc_asm.S
  35 endif
  36
  37 decompressor-y += memset.S
  38 bootblock-y += memset.S
  39 decompressor-y += memcpy.S
  40 bootblock-y += memcpy.S
  41 decompressor-y += memmove.S
  42 bootblock-y += memmove.S
  43
  44 # Build the bootblock
  45
  46 $(eval $(call link_stage,bootblock))
  47 $(eval $(call link_stage,decompressor))
  48
  49 endif # CONFIG_ARCH_BOOTBLOCK_ARM64
  50
  51 ###############################################################################
  52 # verification stage
  53 ###############################################################################
  54
  55 ifeq ($(CONFIG_ARCH_VERSTAGE_ARM64),y)
  56
  57 $(eval $(call link_stage,verstage))
  58
  59 verstage-y += boot.c
  60 verstage-y += div0.c
  61 verstage-y += eabi_compat.c
  62 verstage-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c
  63 verstage-y += memset.S
  64 verstage-y += memcpy.S
  65 verstage-y += memmove.S
  66
  67 verstage-y += transition.c transition_asm.S
  68 ifneq ($(CONFIG_ARM64_CURRENT_EL),3)
  69 verstage-y += smc.c smc_asm.S
  70 endif
  71
  72 endif # CONFIG_ARCH_VERSTAGE_ARM64
  73
  74 ################################################################################
  75 # romstage
  76 ################################################################################
  77
  78 ifeq ($(CONFIG_ARCH_ROMSTAGE_ARM64),y)
  79
  80 romstage-y += boot.c
  81 romstage-y += div0.c
  82 romstage-y += eabi_compat.c
  83 romstage-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c
  84 romstage-y += memset.S
  85 romstage-y += memcpy.S
  86 romstage-y += memmove.S
  87 romstage-y += ramdetect.c
  88 romstage-y += romstage.c
  89 romstage-y += transition.c transition_asm.S
  90 ifneq ($(CONFIG_ARM64_CURRENT_EL),3)
  91 romstage-y += smc.c smc_asm.S
  92 endif
  93
  94 rmodules_arm64-y += memset.S
  95 rmodules_arm64-y += memcpy.S
  96 rmodules_arm64-y += memmove.S
  97 rmodules_arm64-y += eabi_compat.c
  98
  99 $(eval $(call link_stage,romstage))
 100
 101 endif # CONFIG_ARCH_ROMSTAGE_ARM64
 102
 103 ################################################################################
 104 # ramstage
 105 ################################################################################
 106
 107 ifeq ($(CONFIG_ARCH_RAMSTAGE_ARM64),y)
 108
 109 ramstage-y += div0.c
 110 ramstage-y += eabi_compat.c
 111 ramstage-y += boot.c
 112 ramstage-$(CONFIG_GENERATE_SMBIOS_TABLES) += smbios.c
 113 ramstage-y += tables.c
 114 ramstage-y += ramdetect.c
 115 ramstage-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c
 116 ramstage-y += memset.S
 117 ramstage-y += memcpy.S
 118 ramstage-y += memmove.S
 119 ramstage-$(CONFIG_ARM64_USE_ARM_TRUSTED_FIRMWARE) += bl31.c
 120 ramstage-y += transition.c transition_asm.S
 121 ifneq ($(CONFIG_ARM64_CURRENT_EL),3)
 122 ramstage-y += smc.c smc_asm.S
 123 endif
 124 ramstage-$(CONFIG_PAYLOAD_FIT_SUPPORT) += fit_payload.c
 125 ramstage-$(CONFIG_HAVE_ACPI_TABLES) += acpi.c
 126 ramstage-y += dma.c
 127
 128 rmodules_arm64-y += memset.S
 129 rmodules_arm64-y += memcpy.S
 130 rmodules_arm64-y += memmove.S
 131 rmodules_arm64-y += eabi_compat.c
 132 rmodules_arm64-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c
 133
 134 ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c)
 135
 136 # Build the ramstage
 137
 138 $(eval $(call link_stage,ramstage))
 139
 140 # Build ARM Trusted Firmware (BL31)
 141
 142 ifeq ($(CONFIG_ARM64_USE_ARM_TRUSTED_FIRMWARE),y)
 143
 144 ifeq ($(CONFIG_ARM64_BL31_EXTERNAL_FILE),"")
 145
 146 BL31_SOURCE := $(top)/3rdparty/arm-trusted-firmware
 147 BL31_BUILD := $(abspath $(obj)/3rdparty/arm-trusted-firmware)
 148 BL31_TARGET := $(BL31_BUILD)/bl31/bl31.elf
 149
 150 ifeq ($(V),1)
 151 BL31_MAKEARGS += V=1
 152 endif
 153
 154 # Build ARM TF in debug mode (with assertions) if coreboot has hard assertions
 155 ifeq ($(CONFIG_FATAL_ASSERTS),y)
 156 BL31_MAKEARGS += DEBUG=1
 157 endif # CONFIG_FATAL_ASSERTS
 158
 159 # ARM TF's VERBOSE (50) is *very* spammy, so default to INFO (40)
 160 BL31_MAKEARGS += LOG_LEVEL=40
 161
 162 # Always enable crash reporting, even on a release build
 163 BL31_MAKEARGS += CRASH_REPORTING=1
 164
 165 # Enable coreboot-specific features like CBMEM console support
 166 BL31_MAKEARGS += COREBOOT=1
 167
 168 # Avoid build/release|build/debug distinction by overriding BUILD_PLAT directly
 169 BL31_MAKEARGS += BUILD_PLAT="$(BL31_BUILD)"
 170
 171 # Force making .d files and output directories even though target is not 'bl31'
 172 BL31_MAKEARGS += IS_ANYTHING_TO_BUILD=1
 173
 174 # Set a consistent build timestamp: the same coreboot has
 175 BL31_MAKEARGS += BUILD_MESSAGE_TIMESTAMP='"$(shell sed -n 's/^.define COREBOOT_BUILD\>.*"\(.*\)".*/\1/p' $(obj)/build.h)"'
 176
 177 ifeq ($(CONFIG_ARM64_BL31_OPTEE_WITH_SMC),y)
 178 BL31_MAKEARGS += SPD=opteed
 179 BL31_MAKEARGS += OPTEE_ALLOW_SMC_LOAD=1
 180 BL31_MAKEARGS += PLAT_XLAT_TABLES_DYNAMIC=1
 181 ifeq ($(CONFIG_CHROMEOS),y)
 182 BL31_MAKEARGS += CROS_WIDEVINE_SMC=1
 183 endif
 184 endif # CONFIG_ARM64_BL31_OPTEE_WITH_SMC
 185
 186 BL31_CFLAGS := -fno-pic -fno-stack-protector -Wno-deprecated-declarations -Wno-unused-function
 187 BL31_LDFLAGS := -Wl,--emit-relocs
 188
 189 BL31 := $(obj)/bl31.elf
 190
 191 $(BL31): $(obj)/build.h
 192         printf "    MAKE       $(subst $(obj)/,,$(@))\n"
 193         +unset AS AR CC CPP OC OD LD; \
 194         CROSS_COMPILE="$(CROSS_COMPILE_arm64)" \
 195         CFLAGS="$(BL31_CFLAGS)" \
 196         LDFLAGS="$(BL31_LDFLAGS)" \
 197         $(MAKE) -C $(BL31_SOURCE) $(BL31_MAKEARGS) $(BL31_TARGET) DISABLE_PEDANTIC=1
 198         mv $(BL31_TARGET) $@
 199
 200 .PHONY: $(BL31)
 201
 202 else
 203
 204 BL31 := $(call strip_quotes,$(CONFIG_ARM64_BL31_EXTERNAL_FILE))
 205
 206 endif # CONFIG_ARM64_BUILD_ARM_TRUSTED_FIRMWARE
 207
 208
 209 BL31_CBFS := $(CONFIG_CBFS_PREFIX)/bl31
 210 $(BL31_CBFS)-file := $(BL31)
 211 $(BL31_CBFS)-type := payload
 212 $(BL31_CBFS)-compression := $(CBFS_COMPRESS_FLAG)
 213 cbfs-files-y += $(BL31_CBFS)
 214
 215 check-ramstage-overlap-files += $(BL31_CBFS)
 216
 217 ifeq ($(CONFIG_ARM64_USE_SECURE_OS),y)
 218
 219 SECURE_OS_FILE := $(CONFIG_ARM64_SECURE_OS_FILE)
 220 SECURE_OS_FILE_CBFS := $(CONFIG_CBFS_PREFIX)/secure_os
 221 $(SECURE_OS_FILE_CBFS)-file := $(SECURE_OS_FILE)
 222 $(SECURE_OS_FILE_CBFS)-type := stage
 223 cbfs-files-y += $(SECURE_OS_FILE_CBFS)
 224
 225 check-ramstage-overlap-files += $(SECURE_OS_FILE_CBFS)
 226
 227 endif # CONFIG_ARM64_USE_SECURE_OS
 228
 229 endif # CONFIG_ARM64_USE_ARM_TRUSTED_FIRMWARE
 230
 231 endif # CONFIG_ARCH_RAMSTAGE_ARM64