src/arch/arm64/Makefile.inc

   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
  34 decompressor-y += memset.S
  35 bootblock-y += memset.S
  36 decompressor-y += memcpy.S
  37 bootblock-y += memcpy.S
  38 decompressor-y += memmove.S
  39 bootblock-y += memmove.S
  40
  41 # Build the bootblock
  42
  43 $(objcbfs)/bootblock.debug: $$(bootblock-objs) $(obj)/config.h
  44         @printf "    LINK       $(subst $(obj)/,,$(@))\n"
  45         $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) --end-group -T $(call src-to-obj,bootblock,$(CONFIG_MEMLAYOUT_LD_FILE))
  46
  47 $(objcbfs)/decompressor.debug: $$(decompressor-objs) $(obj)/config.h
  48         @printf "    LINK       $(subst $(obj)/,,$(@))\n"
  49         $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(decompressor-objs)) --end-group -T $(call src-to-obj,decompressor,$(CONFIG_MEMLAYOUT_LD_FILE))
  50
  51 endif # CONFIG_ARCH_BOOTBLOCK_ARM64
  52
  53 ###############################################################################
  54 # verification stage
  55 ###############################################################################
  56
  57 ifeq ($(CONFIG_ARCH_VERSTAGE_ARM64),y)
  58
  59 $(objcbfs)/verstage.debug: $$(verstage-objs)
  60         @printf "    LINK       $(subst $(obj)/,,$(@))\n"
  61         $(LD_verstage) $(LDFLAGS_verstage) -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(verstage-objs)) --end-group -T $(call src-to-obj,verstage,$(CONFIG_MEMLAYOUT_LD_FILE))
  62
  63 verstage-y += boot.c
  64 verstage-y += div0.c
  65 verstage-y += eabi_compat.c
  66 verstage-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c
  67 verstage-y += memset.S
  68 verstage-y += memcpy.S
  69 verstage-y += memmove.S
  70
  71 verstage-y += transition.c transition_asm.S
  72
  73 endif # CONFIG_ARCH_VERSTAGE_ARM64
  74
  75 ################################################################################
  76 # romstage
  77 ################################################################################
  78
  79 ifeq ($(CONFIG_ARCH_ROMSTAGE_ARM64),y)
  80
  81 romstage-y += boot.c
  82 romstage-y += div0.c
  83 romstage-y += eabi_compat.c
  84 romstage-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c
  85 romstage-y += memset.S
  86 romstage-y += memcpy.S
  87 romstage-y += memmove.S
  88 romstage-y += ramdetect.c
  89 romstage-y += romstage.c
  90 romstage-y += transition.c transition_asm.S
  91
  92 rmodules_arm64-y += memset.S
  93 rmodules_arm64-y += memcpy.S
  94 rmodules_arm64-y += memmove.S
  95 rmodules_arm64-y += eabi_compat.c
  96
  97 $(objcbfs)/romstage.debug: $$(romstage-objs)
  98         @printf "    LINK       $(subst $(obj)/,,$(@))\n"
  99         $(LD_romstage) $(LDFLAGS_romstage) -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group -T $(call src-to-obj,romstage,$(CONFIG_MEMLAYOUT_LD_FILE))
 100
 101 endif # CONFIG_ARCH_ROMSTAGE_ARM64
 102
 103 ################################################################################
 104 # ramstage
 105 ################################################################################
 106
 107 ifeq ($(CONFIG_ARCH_RAMSTAGE_ARM64),y)
 108
 109 ramstage-y += div0.c
 110 ramstage-y += eabi_compat.c
 111 ramstage-y += boot.c
 112 ramstage-y += tables.c
 113 ramstage-y += ramdetect.c
 114 ramstage-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c
 115 ramstage-y += memset.S
 116 ramstage-y += memcpy.S
 117 ramstage-y += memmove.S
 118 ramstage-$(CONFIG_ARM64_USE_ARM_TRUSTED_FIRMWARE) += bl31.c
 119 ramstage-y += transition.c transition_asm.S
 120 ramstage-$(CONFIG_PAYLOAD_FIT_SUPPORT) += fit_payload.c
 121
 122 rmodules_arm64-y += memset.S
 123 rmodules_arm64-y += memcpy.S
 124 rmodules_arm64-y += memmove.S
 125 rmodules_arm64-y += eabi_compat.c
 126 rmodules_arm64-$(CONFIG_ARM64_USE_ARCH_TIMER) += arch_timer.c
 127
 128 ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c)
 129
 130 # Build the ramstage
 131
 132 $(objcbfs)/ramstage.debug: $$(ramstage-objs)
 133         @printf "    CC         $(subst $(obj)/,,$(@))\n"
 134         $(LD_ramstage) $(LDFLAGS_ramstage) -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group -T $(call src-to-obj,ramstage,$(CONFIG_MEMLAYOUT_LD_FILE))
 135
 136 # Build ARM Trusted Firmware (BL31)
 137
 138 ifeq ($(CONFIG_ARM64_USE_ARM_TRUSTED_FIRMWARE),y)
 139
 140 ifeq ($(CONFIG_ARM64_BL31_EXTERNAL_FILE),"")
 141
 142 BL31_SOURCE := $(top)/3rdparty/arm-trusted-firmware
 143 BL31_BUILD := $(abspath $(obj)/3rdparty/arm-trusted-firmware)
 144 BL31_TARGET := $(BL31_BUILD)/bl31/bl31.elf
 145
 146 ifeq ($(V),1)
 147 BL31_MAKEARGS += V=1
 148 endif
 149
 150 # Build ARM TF in debug mode (with assertions) if coreboot has hard assertions
 151 ifeq ($(CONFIG_FATAL_ASSERTS),y)
 152 BL31_MAKEARGS += DEBUG=1
 153 endif # CONFIG_FATAL_ASSERTS
 154
 155 # ARM TF's VERBOSE (50) is *very* spammy, so default to INFO (40)
 156 BL31_MAKEARGS += LOG_LEVEL=40
 157
 158 # Always enable crash reporting, even on a release build
 159 BL31_MAKEARGS += CRASH_REPORTING=1
 160
 161 # Enable coreboot-specific features like CBMEM console support
 162 BL31_MAKEARGS += COREBOOT=1
 163
 164 # Avoid build/release|build/debug distinction by overriding BUILD_PLAT directly
 165 BL31_MAKEARGS += BUILD_PLAT="$(BL31_BUILD)"
 166
 167 # Force making .d files and output directories even though target is not 'bl31'
 168 BL31_MAKEARGS += IS_ANYTHING_TO_BUILD=1
 169
 170 # Set a consistent build timestamp: the same coreboot has
 171 BL31_MAKEARGS += BUILD_MESSAGE_TIMESTAMP='"$(shell sed -n 's/^.define COREBOOT_BUILD\>.*"\(.*\)".*/\1/p' $(obj)/build.h)"'
 172
 173 BL31_CFLAGS := -fno-pic -fno-stack-protector -Wno-deprecated-declarations -Wno-unused-function
 174 BL31_LDFLAGS := --emit-relocs
 175
 176 BL31 := $(obj)/bl31.elf
 177
 178 $(BL31): $(obj)/build.h
 179         printf "    MAKE       $(subst $(obj)/,,$(@))\n"
 180         +CROSS_COMPILE="$(CROSS_COMPILE_arm64)" \
 181         CFLAGS="$(BL31_CFLAGS)" \
 182         LDFLAGS="$(BL31_LDFLAGS)" \
 183         $(MAKE) -C $(BL31_SOURCE) $(BL31_MAKEARGS) $(BL31_TARGET) DISABLE_PEDANTIC=1
 184         mv $(BL31_TARGET) $@
 185
 186 .PHONY: $(BL31)
 187
 188 else
 189
 190 BL31 := $(call strip_quotes,$(CONFIG_ARM64_BL31_EXTERNAL_FILE))
 191
 192 endif # CONFIG_ARM64_BUILD_ARM_TRUSTED_FIRMWARE
 193
 194
 195 BL31_CBFS := $(CONFIG_CBFS_PREFIX)/bl31
 196 $(BL31_CBFS)-file := $(BL31)
 197 $(BL31_CBFS)-type := payload
 198 $(BL31_CBFS)-compression := $(CBFS_COMPRESS_FLAG)
 199 cbfs-files-y += $(BL31_CBFS)
 200
 201 check-ramstage-overlap-files += $(BL31_CBFS)
 202
 203 ifeq ($(CONFIG_ARM64_USE_SECURE_OS),y)
 204
 205 SECURE_OS_FILE := $(CONFIG_ARM64_SECURE_OS_FILE)
 206 SECURE_OS_FILE_CBFS := $(CONFIG_CBFS_PREFIX)/secure_os
 207 $(SECURE_OS_FILE_CBFS)-file := $(SECURE_OS_FILE)
 208 $(SECURE_OS_FILE_CBFS)-type := stage
 209 cbfs-files-y += $(SECURE_OS_FILE_CBFS)
 210
 211 check-ramstage-overlap-files += $(SECURE_OS_FILE_CBFS)
 212
 213 endif # CONFIG_ARM64_USE_SECURE_OS
 214
 215 endif # CONFIG_ARM64_USE_ARM_TRUSTED_FIRMWARE
 216
 217 endif # CONFIG_ARCH_RAMSTAGE_ARM64