src/arch/arm/Makefile.mk

   1 ## SPDX-License-Identifier: GPL-2.0-only
   2
   3 ###############################################################################
   4 # ARM specific options
   5 ###############################################################################
   6
   7 ifeq ($(CONFIG_ARCH_RAMSTAGE_ARM),y)
   8 check-ramstage-overlap-regions += postram_cbfs_cache stack ttb
   9 endif
  10
  11 ifeq ($(CONFIG_ARCH_ARM),y)
  12 subdirs-y += libgcc/
  13 subdirs-y += armv4/ armv7/
  14
  15 stages_c = $(src)/arch/arm/stages.c
  16 stages_o = $(obj)/arch/arm/stages.o
  17
  18 $(stages_o): $(stages_c) $(obj)/config.h
  19         @printf "    CC         $(subst $(obj)/,,$(@))\n"
  20         $(CC_arm) -I. $(CPPFLAGS_arm) -c -o $@ $< -marm
  21
  22 endif # CONFIG_ARCH_ARM
  23
  24 ###############################################################################
  25 # bootblock
  26 ###############################################################################
  27
  28 ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARM),y)
  29
  30 decompressor-y += boot.c
  31 bootblock-y += boot.c
  32 decompressor-y += div0.c
  33 bootblock-y += div0.c
  34 decompressor-y += eabi_compat.c
  35 bootblock-y += eabi_compat.c
  36 decompressor-y += memset.S
  37 bootblock-y += memset.S
  38 decompressor-y += memcpy.S
  39 bootblock-y += memcpy.S
  40 decompressor-y += memmove.S
  41 bootblock-y += memmove.S
  42
  43 bootblock-y += clock.c
  44 bootblock-y += stages.c
  45
  46 $(objcbfs)/bootblock.debug: $$(bootblock-objs)
  47         @printf "    LINK       $(subst $(obj)/,,$(@))\n"
  48         $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) -T $(call src-to-obj,bootblock,$(CONFIG_MEMLAYOUT_LD_FILE)) --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) --end-group
  49
  50 $(objcbfs)/decompressor.debug: $$(decompressor-objs)
  51         @printf "    LINK       $(subst $(obj)/,,$(@))\n"
  52         $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) -T $(call src-to-obj,decompressor,$(CONFIG_MEMLAYOUT_LD_FILE)) --whole-archive --start-group $(filter-out %.ld,$(decompressor-objs)) --end-group
  53
  54 endif # CONFIG_ARCH_BOOTBLOCK_ARM
  55
  56 ###############################################################################
  57 # verification stage
  58 ###############################################################################
  59
  60 ifeq ($(CONFIG_ARCH_VERSTAGE_ARM),y)
  61
  62 $(objcbfs)/verstage.debug: $$(verstage-objs)
  63         @printf "    LINK       $(subst $(obj)/,,$(@))\n"
  64         $(LD_verstage) $(LDFLAGS_verstage) -o $@ -L$(obj) -T $(call src-to-obj,verstage,$(CONFIG_MEMLAYOUT_LD_FILE)) --whole-archive --start-group $(filter-out %.ld,$(verstage-objs)) --end-group
  65
  66 verstage-y += boot.c
  67 verstage-y += div0.c
  68 verstage-y += eabi_compat.c
  69 verstage-y += memset.S
  70 verstage-y += memcpy.S
  71 verstage-y += memmove.S
  72 verstage-y += stages.c
  73
  74 endif # CONFIG_ARCH_VERSTAGE_ARM
  75
  76 ###############################################################################
  77 # romstage
  78 ###############################################################################
  79
  80 ifeq ($(CONFIG_ARCH_ROMSTAGE_ARM),y)
  81
  82 romstage-y += boot.c
  83 romstage-y += stages.c
  84 romstage-y += div0.c
  85 romstage-y += eabi_compat.c
  86 romstage-y += memset.S
  87 romstage-y += memcpy.S
  88 romstage-y += memmove.S
  89 romstage-y += clock.c
  90 rmodules_arm-y += memset.S
  91 rmodules_arm-y += memcpy.S
  92 rmodules_arm-y += memmove.S
  93 rmodules_arm-y += eabi_compat.c
  94
  95 $(objcbfs)/romstage.debug: $$(romstage-objs)
  96         @printf "    LINK       $(subst $(obj)/,,$(@))\n"
  97         $(LD_romstage) $(LDFLAGS_romstage) -o $@ -L$(obj) -T $(call src-to-obj,romstage,$(CONFIG_MEMLAYOUT_LD_FILE)) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group
  98
  99 endif # CONFIG_ARCH_ROMSTAGE_ARM
 100
 101 ###############################################################################
 102 # ramstage
 103 ###############################################################################
 104
 105 ifeq ($(CONFIG_ARCH_RAMSTAGE_ARM),y)
 106
 107 ramstage-y += stages.c
 108 ramstage-y += div0.c
 109 ramstage-y += eabi_compat.c
 110 ramstage-y += boot.c
 111 ramstage-y += tables.c
 112 ramstage-y += memset.S
 113 ramstage-y += memcpy.S
 114 ramstage-y += memmove.S
 115 ramstage-y += clock.c
 116 ramstage-y += boot_linux.S
 117 ramstage-$(CONFIG_PAYLOAD_FIT_SUPPORT) += fit_payload.c
 118
 119 rmodules_arm-y += memset.S
 120 rmodules_arm-y += memcpy.S
 121 rmodules_arm-y += memmove.S
 122 rmodules_arm-y += eabi_compat.c
 123 ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c)
 124
 125 $(objcbfs)/ramstage.debug: $$(ramstage-objs)
 126         @printf "    CC         $(subst $(obj)/,,$(@))\n"
 127         $(LD_ramstage) $(LDFLAGS_ramstage) -o $@ -L$(obj) -T $(call src-to-obj,ramstage,$(CONFIG_MEMLAYOUT_LD_FILE)) --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group
 128
 129 endif # CONFIG_ARCH_RAMSTAGE_ARM