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