src/arch/i386/Makefile.inc

   1 ##
   2 ## This file is part of the coreboot project.
   3 ##
   4 ## Copyright (C) 2009-2010 coresystems GmbH
   5 ## Copyright (C) 2009 Ronald G. Minnich
   6 ##
   7 ## This program is free software; you can redistribute it and/or modify
   8 ## it under the terms of the GNU General Public License as published by
   9 ## the Free Software Foundation; version 2 of the License.
  10 ##
  11 ## This program is distributed in the hope that it will be useful,
  12 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ## GNU General Public License for more details.
  15 ##
  16 ## You should have received a copy of the GNU General Public License
  17 ## along with this program; if not, write to the Free Software
  18 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19 ##
  20
  21 #######################################################################
  22 # Take care of subdirectories
  23 subdirs-y += boot
  24 # subdirs-y += init
  25 subdirs-y += lib
  26 subdirs-y += smp
  27
  28 OPTION_TABLE_H:=
  29 ifeq ($(CONFIG_HAVE_OPTION_TABLE),y)
  30 ramstage-srcs += $(obj)/option_table.c
  31 OPTION_TABLE_H:=$(obj)/option_table.h
  32 endif
  33
  34 #######################################################################
  35 # Build the final rom image
  36 COREBOOT_ROM_DEPENDENCIES:=
  37 ifneq ($(CONFIG_PAYLOAD_NONE),y)
  38 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_PAYLOAD_FILE)
  39 endif
  40 ifeq ($(CONFIG_VGA_BIOS),y)
  41 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_VGA_BIOS_FILE)
  42 endif
  43 ifeq ($(CONFIG_INTEL_MBI),y)
  44 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_MBI_FILE)
  45 endif
  46 ifeq ($(CONFIG_BOOTSPLASH),y)
  47 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_BOOTSPLASH_FILE)
  48 endif
  49 ifeq ($(CONFIG_AP_CODE_IN_CAR),y)
  50 COREBOOT_ROM_DEPENDENCIES+=$(obj)/coreboot_ap
  51 endif
  52 ifeq ($(CONFIG_GEODE_VSA_FILE),y)
  53 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_VSA_FILENAME)
  54 endif
  55
  56 $(obj)/coreboot.rom: $(obj)/coreboot.pre $(obj)/coreboot_ram $(CBFSTOOL) $(call strip_quotes,$(COREBOOT_ROM_DEPENDENCIES))
  57         @printf "    CBFS       $(subst $(obj)/,,$(@))\n"
  58         cp $(obj)/coreboot.pre $@.tmp
  59         if [ -f $(obj)/coreboot_ap ]; \
  60         then \
  61                 $(CBFSTOOL) $@.tmp add-stage $(obj)/coreboot_ap $(CONFIG_CBFS_PREFIX)/coreboot_ap $(CBFS_COMPRESS_FLAG); \
  62         fi
  63         $(CBFSTOOL) $@.tmp add-stage $(obj)/coreboot_ram $(CONFIG_CBFS_PREFIX)/coreboot_ram $(CBFS_COMPRESS_FLAG)
  64 ifeq ($(CONFIG_PAYLOAD_NONE),y)
  65         @printf "    PAYLOAD    \e[1;31mnone (as specified by user)\e[0m\n"
  66 else
  67         @printf "    PAYLOAD    $(CONFIG_FALLBACK_PAYLOAD_FILE) (compression: $(CBFS_PAYLOAD_COMPRESS_NAME))\n"
  68         $(CBFSTOOL) $@.tmp add-payload $(CONFIG_FALLBACK_PAYLOAD_FILE) $(CONFIG_CBFS_PREFIX)/payload $(CBFS_PAYLOAD_COMPRESS_FLAG)
  69 endif
  70 ifeq ($(CONFIG_VGA_BIOS),y)
  71         @printf "    VGABIOS    $(CONFIG_FALLBACK_VGA_BIOS_FILE) $(CONFIG_FALLBACK_VGA_BIOS_ID)\n"
  72         $(CBFSTOOL) $@.tmp add $(CONFIG_FALLBACK_VGA_BIOS_FILE) "pci$(CONFIG_FALLBACK_VGA_BIOS_ID).rom" optionrom
  73 endif
  74 ifeq ($(CONFIG_INTEL_MBI),y)
  75         @printf "    MBI        $(CONFIG_FALLBACK_MBI_FILE)\n"
  76         $(CBFSTOOL) $@.tmp add $(CONFIG_FALLBACK_MBI_FILE) mbi.bin mbi
  77 endif
  78 ifeq ($(CONFIG_BOOTSPLASH),y)
  79         @printf "    BOOTSPLASH $(CONFIG_FALLBACK_BOOTSPLASH_FILE)\n"
  80         $(CBFSTOOL) $@.tmp add $(CONFIG_FALLBACK_BOOTSPLASH_FILE) bootsplash.jpg bootsplash
  81 endif
  82 ifeq ($(CONFIG_GEODE_VSA_FILE),y)
  83         @printf "    VSA        $(CONFIG_VSA_FILENAME)\n"
  84         $(OBJCOPY) --set-start 0x20 --adjust-vma 0x60000 -I binary -O elf32-i386 -B i386 $(CONFIG_VSA_FILENAME) $(obj)/vsa.o
  85         $(LD) -m elf_i386 -e 0x60020 --section-start .data=0x60000 $(obj)/vsa.o -o $(obj)/vsa.elf
  86         $(CBFSTOOL) $@.tmp add-stage $(obj)/vsa.elf vsa
  87 endif
  88         mv $@.tmp $@
  89         @printf "    CBFSPRINT  $(subst $(obj)/,,$(@))\n\n"
  90         $(CBFSTOOL) $@ print
  91
  92 #######################################################################
  93 # i386 specific tools
  94
  95 $(OPTION_TABLE_H): $(objutil)/options/build_opt_tbl $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout
  96         @printf "    OPTION     $(subst $(obj)/,,$(@))\n"
  97         $(objutil)/options/build_opt_tbl --config $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout --header $@
  98
  99 $(obj)/option_table.c: $(objutil)/options/build_opt_tbl $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout
 100         @printf "    OPTION     $(subst $(obj)/,,$(@))\n"
 101         $(objutil)/options/build_opt_tbl --config $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout --option $@
 102
 103 $(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
 104         @printf "    HOSTCC     $(subst $(obj)/,,$(@))\n"
 105         $(HOSTCC) $(HOSTCFLAGS) $< -o $@
 106
 107 #######################################################################
 108 # Build the coreboot_ram (stage 2)
 109
 110 $(obj)/coreboot_ram: $(obj)/coreboot_ram.o $(src)/arch/i386/coreboot_ram.ld #ldoptions
 111         @printf "    CC         $(subst $(obj)/,,$(@))\n"
 112         $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/i386/coreboot_ram.ld $(obj)/coreboot_ram.o
 113         $(NM) -n $(obj)/coreboot_ram | sort > $(obj)/coreboot_ram.map
 114         $(OBJCOPY) --only-keep-debug $@ $(obj)/coreboot_ram.debug
 115         $(OBJCOPY) --strip-debug $@
 116         $(OBJCOPY) --add-gnu-debuglink=$(obj)/coreboot_ram.debug $@
 117
 118 $(obj)/coreboot_ram.o: $(obj)/arch/i386/lib/c_start.ramstage.o $$(driver-objs) $(obj)/coreboot.a $(LIBGCC_FILE_NAME)
 119         @printf "    CC         $(subst $(obj)/,,$(@))\n"
 120         $(CC) -nostdlib -r -o $@ $(obj)/arch/i386/lib/c_start.ramstage.o $(driver-objs) -Wl,--wrap,__divdi3 -Wl,--wrap,__udivdi3 -Wl,--wrap,__moddi3 -Wl,--wrap,__umoddi3 -Wl,--start-group $(obj)/coreboot.a $(LIBGCC_FILE_NAME) -Wl,--end-group
 121
 122 $(obj)/coreboot.a: $$(ramstage-objs)
 123         @printf "    AR         $(subst $(obj)/,,$(@))\n"
 124         rm -f $(obj)/coreboot.a
 125         $(AR) cr $(obj)/coreboot.a $^
 126
 127 #######################################################################
 128 # coreboot_ap.rom
 129
 130 ifeq ($(CONFIG_AP_CODE_IN_CAR),y)
 131
 132 $(obj)/coreboot_ap: $(obj)/mainboard/$(MAINBOARDDIR)/ap_romstage.o
 133         @printf "    CC         $(subst $(obj)/,,$(@))\n"
 134         $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/i386/init/ldscript_apc.lb $^
 135         $(OBJCOPY) --only-keep-debug $@ $(obj)/coreboot_ap.debug
 136         $(OBJCOPY) --strip-debug $@
 137         $(OBJCOPY) --add-gnu-debuglink=$(obj)/coreboot_ap.debug $@
 138         $(NM) -n $(obj)/coreboot_ap | sort > $(obj)/coreboot_ap.map
 139
 140
 141 endif
 142
 143 #######################################################################
 144 # done
 145
 146 crt0s = $(src)/arch/i386/init/prologue.inc
 147 ldscripts =
 148 ldscripts += $(src)/arch/i386/init/ldscript_fallback_cbfs.lb
 149 ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
 150 crt0s += $(src)/cpu/x86/16bit/entry16.inc
 151 ldscripts += $(src)/cpu/x86/16bit/entry16.lds
 152 endif
 153 crt0s += $(src)/cpu/x86/32bit/entry32.inc
 154 ldscripts += $(src)/cpu/x86/32bit/entry32.lds
 155 ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
 156 crt0s += $(src)/cpu/x86/16bit/reset16.inc
 157 ldscripts += $(src)/cpu/x86/16bit/reset16.lds
 158 crt0s += $(src)/arch/i386/lib/id.inc
 159 ldscripts += $(src)/arch/i386/lib/id.lds
 160 endif
 161
 162 crt0s += $(src)/cpu/x86/fpu_enable.inc
 163 ifeq ($(CONFIG_SSE),y)
 164 crt0s += $(src)/cpu/x86/sse_enable.inc
 165 endif
 166
 167 crt0s += $(cpu_incs)
 168
 169 #
 170 # FIXME move to CPU_INTEL_SOCKET_MPGA604
 171 #
 172 ifeq ($(CONFIG_BOARD_TYAN_S2735),y)
 173 crt0s += $(src)/cpu/intel/car/cache_as_ram.inc
 174 endif
 175
 176 ifeq ($(CONFIG_LLSHELL),y)
 177 crt0s += $(src)/arch/i386/llshell/llshell.inc
 178 endif
 179
 180 crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
 181
 182 ifeq ($(CONFIG_SSE),y)
 183 crt0s += $(src)/cpu/x86/sse_disable.inc
 184 endif
 185 ifeq ($(CONFIG_MMX),y)
 186 crt0s += $(src)/cpu/x86/mmx_disable.inc
 187 endif
 188
 189 ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
 190 crt0s += $(chipset_bootblock_inc)
 191 ldscripts += $(chipset_bootblock_lds)
 192 endif
 193
 194 ifeq ($(CONFIG_ROMCC),y)
 195 crt0s += $(src)/arch/i386/init/crt0_romcc_epilogue.inc
 196 endif
 197
 198 ifeq ($(CONFIG_ROMCC),y)
 199 ROMCCFLAGS ?= -mcpu=p2 -O2
 200
 201 $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(objutil)/romcc/romcc $(OPTION_TABLE_H) $(obj)/build.h $(obj)/config.h
 202         printf "    ROMCC      romstage.inc\n"
 203         $(ROMCC) -c -S $(ROMCCFLAGS) -D__PRE_RAM__ -I. $(INCLUDES) $< -o $@
 204 else
 205
 206 $(obj)/mainboard/$(MAINBOARDDIR)/ap_romstage.o: $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c $(OPTION_TABLE_H)
 207         @printf "    CC         $(subst $(obj)/,,$(@))\n"
 208         $(CC) -MMD $(CFLAGS) -I$(src) -I. -I$(obj) -c $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c -o $@
 209
 210 $(obj)/mainboard/$(MAINBOARDDIR)/romstage.pre.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(OPTION_TABLE_H) $(obj)/build.h
 211         @printf "    CC         romstage.inc\n"
 212         $(CC) -MMD $(CFLAGS) -D__PRE_RAM__ -I$(src) -I. -I$(obj) -c -S $< -o $@
 213
 214 $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(obj)/mainboard/$(MAINBOARDDIR)/romstage.pre.inc
 215         @printf "    POST       romstage.inc\n"
 216         sed -e 's/\.rodata/.rom.data/g' -e 's/\.text/.section .rom.text/g' $^ > $@.tmp
 217         mv $@.tmp $@
 218 endif
 219
 220 # Things that appear in every board
 221 romstage-srcs += $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s
 222 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/mainboard.c
 223 ifeq ($(CONFIG_GENERATE_MP_TABLE),y)
 224 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/mptable.c
 225 endif
 226 ifeq ($(CONFIG_GENERATE_PIRQ_TABLE),y)
 227 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/irq_tables.c
 228 endif
 229 ifeq ($(CONFIG_BOARD_HAS_HARD_RESET),y)
 230 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/reset.c
 231 endif
 232 ifeq ($(CONFIG_GENERATE_ACPI_TABLES),y)
 233 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/acpi_tables.c
 234 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/dsdt.asl
 235 # make doesn't have arithmetic operators or greater-than comparisons
 236 ifeq ($(subst 5,4,$(CONFIG_ACPI_SSDTX_NUM)),4)
 237 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt2.asl
 238 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt3.asl
 239 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt4.asl
 240 endif
 241 ifeq ($(CONFIG_ACPI_SSDTX_NUM),5)
 242 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt5.asl
 243 endif
 244 ifeq ($(CONFIG_BOARD_HAS_FADT),y)
 245 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/fadt.c
 246 endif
 247 endif
 248
 249 ifeq ($(CONFIG_HAVE_BUS_CONFIG),y)
 250 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/get_bus_conf.c
 251 endif
 252
 253 ifeq ($(CONFIG_TINY_BOOTBLOCK),y)
 254 include $(src)/arch/i386/Makefile.bootblock.inc
 255 else
 256 include $(src)/arch/i386/Makefile.bigbootblock.inc
 257 endif