src/arch/i386/Makefile.inc

   1 #######################################################################
   2 # Take care of subdirectories
   3 subdirs-y += boot
   4 # subdirs-y += init
   5 subdirs-y += lib
   6 subdirs-y += smp
   7
   8 obj-$(CONFIG_HAVE_OPTION_TABLE) += ../../option_table.o
   9
  10 #######################################################################
  11 # Build the final rom image
  12 COREBOOT_ROM_DEPENDENCIES:=
  13 ifneq ($(CONFIG_PAYLOAD_NONE),y)
  14 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_PAYLOAD_FILE)
  15 endif
  16 ifeq ($(CONFIG_VGA_BIOS),y)
  17 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_VGA_BIOS_FILE)
  18 endif
  19 ifeq ($(CONFIG_INTEL_MBI),y)
  20 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_MBI_FILE)
  21 endif
  22 ifeq ($(CONFIG_BOOTSPLASH),y)
  23 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_BOOTSPLASH_FILE)
  24 endif
  25 ifeq ($(CONFIG_AP_CODE_IN_CAR),y)
  26 COREBOOT_ROM_DEPENDENCIES+=$(obj)/coreboot_ap
  27 endif
  28 ifeq ($(CONFIG_GEODE_VSA_FILE),y)
  29 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_VSA_FILENAME)
  30 endif
  31
  32 $(obj)/coreboot.rom: $(obj)/coreboot.pre $(obj)/coreboot_ram $(CBFSTOOL) $(call strip_quotes,$(COREBOOT_ROM_DEPENDENCIES))
  33         @printf "    CBFS       $(subst $(obj)/,,$(@))\n"
  34         cp $(obj)/coreboot.pre $@.tmp
  35         if [ -f $(obj)/coreboot_ap ]; \
  36         then \
  37                 $(CBFSTOOL) $@.tmp add-stage $(obj)/coreboot_ap $(CONFIG_CBFS_PREFIX)/coreboot_ap $(CBFS_COMPRESS_FLAG); \
  38         fi
  39         $(CBFSTOOL) $@.tmp add-stage $(obj)/coreboot_ram $(CONFIG_CBFS_PREFIX)/coreboot_ram $(CBFS_COMPRESS_FLAG)
  40 ifeq ($(CONFIG_PAYLOAD_NONE),y)
  41         @printf "    PAYLOAD    \e[1;31mnone (as specified by user)\e[0m\n"
  42 else
  43         @printf "    PAYLOAD    $(CONFIG_FALLBACK_PAYLOAD_FILE) (compression: $(CBFS_PAYLOAD_COMPRESS_NAME))\n"
  44         $(CBFSTOOL) $@.tmp add-payload $(CONFIG_FALLBACK_PAYLOAD_FILE) $(CONFIG_CBFS_PREFIX)/payload $(CBFS_PAYLOAD_COMPRESS_FLAG)
  45 endif
  46 ifeq ($(CONFIG_VGA_BIOS),y)
  47         @printf "    VGABIOS    $(CONFIG_FALLBACK_VGA_BIOS_FILE) $(CONFIG_FALLBACK_VGA_BIOS_ID)\n"
  48         $(CBFSTOOL) $@.tmp add $(CONFIG_FALLBACK_VGA_BIOS_FILE) "pci$(CONFIG_FALLBACK_VGA_BIOS_ID).rom" optionrom
  49 endif
  50 ifeq ($(CONFIG_INTEL_MBI),y)
  51         @printf "    MBI        $(CONFIG_FALLBACK_MBI_FILE)\n"
  52         $(CBFSTOOL) $@.tmp add $(CONFIG_FALLBACK_MBI_FILE) mbi.bin mbi
  53 endif
  54 ifeq ($(CONFIG_BOOTSPLASH),y)
  55         @printf "    BOOTSPLASH $(CONFIG_FALLBACK_BOOTSPLASH_FILE)\n"
  56         $(CBFSTOOL) $@.tmp add $(CONFIG_FALLBACK_BOOTSPLASH_FILE) bootsplash.jpg bootsplash
  57 endif
  58 ifeq ($(CONFIG_GEODE_VSA_FILE),y)
  59         @printf "    VSA        $(CONFIG_VSA_FILENAME)\n"
  60         $(OBJCOPY) --set-start 0x20 --adjust-vma 0x60000 -I binary -O elf32-i386 -B i386 $(CONFIG_VSA_FILENAME) $(obj)/vsa.o
  61         $(LD) -e 0x60020 --section-start .data=0x60000 $(obj)/vsa.o -o $(obj)/vsa.elf
  62         $(CBFSTOOL) $@.tmp add-stage $(obj)/vsa.elf vsa
  63 endif
  64         mv $@.tmp $@
  65         @printf "    CBFSPRINT  $(subst $(obj)/,,$(@))\n\n"
  66         $(CBFSTOOL) $@ print
  67
  68 #######################################################################
  69 # i386 specific tools
  70
  71 $(obj)/option_table.h: $(objutil)/options/build_opt_tbl $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout
  72         @printf "    OPTION     $(subst $(obj)/,,$(@))\n"
  73         $(objutil)/options/build_opt_tbl --config $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout --header $(obj)/option_table.h
  74
  75 $(obj)/option_table.c: $(objutil)/options/build_opt_tbl $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout
  76         @printf "    OPTION     $(subst $(obj)/,,$(@))\n"
  77         $(objutil)/options/build_opt_tbl --config $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout --option $(obj)/option_table.c
  78
  79 $(objutil)/options/build_opt_tbl: $(top)/util/options/build_opt_tbl.c $(top)/src/include/pc80/mc146818rtc.h $(top)/src/include/boot/coreboot_tables.h
  80         @printf "    HOSTCC     $(subst $(obj)/,,$(@))\n"
  81         $(HOSTCC) $(HOSTCFLAGS) $< -o $@
  82
  83 #######################################################################
  84 # Build the coreboot_ram (stage 2)
  85
  86 $(obj)/coreboot_ram: $(obj)/coreboot_ram.o $(src)/arch/i386/coreboot_ram.ld #ldoptions
  87         @printf "    CC         $(subst $(obj)/,,$(@))\n"
  88         $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/i386/coreboot_ram.ld $(obj)/coreboot_ram.o
  89         $(NM) -n $(obj)/coreboot_ram | sort > $(obj)/coreboot_ram.map
  90
  91 $(obj)/coreboot_ram.o: $(obj)/arch/i386/lib/c_start.o $$(drivers) $(obj)/coreboot.a $(LIBGCC_FILE_NAME)
  92         @printf "    CC         $(subst $(obj)/,,$(@))\n"
  93         $(CC) -nostdlib -r -o $@ $(obj)/arch/i386/lib/c_start.o $(drivers) -Wl,--wrap,__divdi3 -Wl,--wrap,__udivdi3 -Wl,--wrap,__moddi3 -Wl,--wrap,__umoddi3 -Wl,--start-group $(obj)/coreboot.a $(LIBGCC_FILE_NAME) -Wl,--end-group
  94
  95 $(obj)/coreboot.a: $$(objs)
  96         @printf "    AR         $(subst $(obj)/,,$(@))\n"
  97         rm -f $(obj)/coreboot.a
  98         $(AR) cr $(obj)/coreboot.a $^
  99
 100 #######################################################################
 101 # coreboot_ap.rom
 102
 103 ifeq ($(CONFIG_AP_CODE_IN_CAR),y)
 104
 105 $(obj)/coreboot_ap: $(obj)/mainboard/$(MAINBOARDDIR)/ap_romstage.o
 106         @printf "    CC         $(subst $(obj)/,,$(@))\n"
 107         $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/i386/init/ldscript_apc.lb $^
 108         $(NM) -n $(obj)/coreboot_ap | sort > $(obj)/coreboot_ap.map
 109
 110
 111 endif
 112
 113 #######################################################################
 114 # done
 115
 116 crt0s = $(src)/arch/i386/init/crt0_prologue.inc
 117 ldscripts =
 118 ldscripts += $(src)/arch/i386/init/ldscript_fallback_cbfs.lb
 119 ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
 120 crt0s += $(src)/cpu/x86/16bit/entry16.inc
 121 ldscripts += $(src)/cpu/x86/16bit/entry16.lds
 122 endif
 123 crt0s += $(src)/cpu/x86/32bit/entry32.inc
 124 ldscripts += $(src)/cpu/x86/32bit/entry32.lds
 125 ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
 126 crt0s += $(src)/cpu/x86/16bit/reset16.inc
 127 ldscripts += $(src)/cpu/x86/16bit/reset16.lds
 128 crt0s += $(src)/arch/i386/lib/id.inc
 129 ldscripts += $(src)/arch/i386/lib/id.lds
 130 endif
 131
 132 crt0s += $(src)/cpu/x86/fpu_enable.inc
 133 ifeq ($(CONFIG_SSE),y)
 134 crt0s += $(src)/cpu/x86/sse_enable.inc
 135 endif
 136
 137 crt0s += $(cpu_incs)
 138
 139 #
 140 # FIXME move to CPU_INTEL_SOCKET_MPGA604
 141 #
 142 ifeq ($(CONFIG_BOARD_TYAN_S2735),y)
 143 crt0s += $(src)/cpu/intel/car/cache_as_ram.inc
 144 endif
 145
 146 ifeq ($(CONFIG_LLSHELL),y)
 147 crt0s += $(src)/arch/i386/llshell/llshell.inc
 148 endif
 149
 150 crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
 151
 152 ifeq ($(CONFIG_SSE),y)
 153 crt0s += $(src)/cpu/x86/sse_disable.inc
 154 endif
 155 ifeq ($(CONFIG_MMX),y)
 156 crt0s += $(src)/cpu/x86/mmx_disable.inc
 157 endif
 158
 159 ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
 160 crt0s += $(chipset_bootblock_inc)
 161 ldscripts += $(chipset_bootblock_lds)
 162 endif
 163
 164 ifeq ($(CONFIG_ROMCC),y)
 165 crt0s += $(src)/arch/i386/init/crt0_romcc_epilogue.inc
 166 endif
 167
 168 OPTION_TABLE_H:=
 169 ifeq ($(CONFIG_HAVE_OPTION_TABLE),y)
 170 OPTION_TABLE_H:=$(obj)/option_table.h
 171 endif
 172
 173 ifeq ($(CONFIG_ROMCC),y)
 174 ROMCCFLAGS ?= -mcpu=p2 -O2
 175
 176 $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(objutil)/romcc/romcc $(OPTION_TABLE_H) $(obj)/build.h $(obj)/config.h
 177         printf "    ROMCC      romstage.inc\n"
 178         $(ROMCC) -c -S $(ROMCCFLAGS) -D__PRE_RAM__ -I. $(INCLUDES) $< -o $@
 179 else
 180
 181 $(obj)/mainboard/$(MAINBOARDDIR)/ap_romstage.o: $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c $(OPTION_TABLE_H)
 182         @printf "    CC         $(subst $(obj)/,,$(@))\n"
 183         $(CC) -MMD $(CFLAGS) -I$(src) -I. -c $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c -o $@
 184
 185 $(obj)/mainboard/$(MAINBOARDDIR)/romstage.pre.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(OPTION_TABLE_H) $(obj)/build.h
 186         @printf "    CC         romstage.inc\n"
 187         $(CC) -MMD $(CFLAGS) -D__PRE_RAM__ -I$(src) -I. -c -S $< -o $@
 188
 189 $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(obj)/mainboard/$(MAINBOARDDIR)/romstage.pre.inc
 190         @printf "    POST       romstage.inc\n"
 191         sed -e 's/\.rodata/.rom.data/g' -e 's/\.text/.section .rom.text/g' $^ > $@.tmp
 192         mv $@.tmp $@
 193 endif
 194
 195 # Things that appear in every board
 196 initobjs += $(obj)/mainboard/$(MAINBOARDDIR)/crt0.o
 197 objs += $(obj)/mainboard/$(MAINBOARDDIR)/mainboard.o
 198 ifeq ($(CONFIG_GENERATE_MP_TABLE),y)
 199 objs += $(obj)/mainboard/$(MAINBOARDDIR)/mptable.o
 200 endif
 201 ifeq ($(CONFIG_GENERATE_PIRQ_TABLE),y)
 202 objs += $(obj)/mainboard/$(MAINBOARDDIR)/irq_tables.o
 203 endif
 204 ifeq ($(CONFIG_BOARD_HAS_HARD_RESET),y)
 205 objs += $(obj)/mainboard/$(MAINBOARDDIR)/reset.o
 206 endif
 207 ifeq ($(CONFIG_GENERATE_ACPI_TABLES),y)
 208 objs += $(obj)/mainboard/$(MAINBOARDDIR)/acpi_tables.o
 209 objs += $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.o
 210 # make doesn't have arithmetic operators or greater-than comparisons
 211 ifeq ($(subst 5,4,$(CONFIG_ACPI_SSDTX_NUM)),4)
 212 objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt2.o
 213 objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt3.o
 214 objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt4.o
 215 endif
 216 ifeq ($(CONFIG_ACPI_SSDTX_NUM),5)
 217 objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt5.o
 218 endif
 219 ifeq ($(CONFIG_BOARD_HAS_FADT),y)
 220 objs += $(obj)/mainboard/$(MAINBOARDDIR)/fadt.o
 221 endif
 222 endif
 223
 224 ifeq ($(CONFIG_HAVE_BUS_CONFIG),y)
 225 objs += $(obj)/mainboard/$(MAINBOARDDIR)/get_bus_conf.o
 226 endif
 227
 228 ifeq ($(CONFIG_TINY_BOOTBLOCK),y)
 229 include $(src)/arch/i386/Makefile.bootblock.inc
 230 else
 231 include $(src)/arch/i386/Makefile.bigbootblock.inc
 232 endif