2 ## This file is part of the coreboot project.
4 ## Copyright (C) 2009-2010 coresystems GmbH
5 ## Copyright (C) 2009 Ronald G. Minnich
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.
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.
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
21 #######################################################################
22 # Take care of subdirectories
28 obj-$(CONFIG_HAVE_OPTION_TABLE) += ../../option_table.o
30 #######################################################################
31 # Build the final rom image
32 COREBOOT_ROM_DEPENDENCIES:=
33 ifneq ($(CONFIG_PAYLOAD_NONE),y)
34 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_PAYLOAD_FILE)
36 ifeq ($(CONFIG_VGA_BIOS),y)
37 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_VGA_BIOS_FILE)
39 ifeq ($(CONFIG_INTEL_MBI),y)
40 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_MBI_FILE)
42 ifeq ($(CONFIG_BOOTSPLASH),y)
43 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_BOOTSPLASH_FILE)
45 ifeq ($(CONFIG_AP_CODE_IN_CAR),y)
46 COREBOOT_ROM_DEPENDENCIES+=$(obj)/coreboot_ap
48 ifeq ($(CONFIG_GEODE_VSA_FILE),y)
49 COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_VSA_FILENAME)
52 $(obj)/coreboot.rom: $(obj)/coreboot.pre $(obj)/coreboot_ram $(CBFSTOOL) $(call strip_quotes,$(COREBOOT_ROM_DEPENDENCIES))
53 @printf " CBFS $(subst $(obj)/,,$(@))\n"
54 cp $(obj)/coreboot.pre $@.tmp
55 if [ -f $(obj)/coreboot_ap ]; \
57 $(CBFSTOOL) $@.tmp add-stage $(obj)/coreboot_ap $(CONFIG_CBFS_PREFIX)/coreboot_ap $(CBFS_COMPRESS_FLAG); \
59 $(CBFSTOOL) $@.tmp add-stage $(obj)/coreboot_ram $(CONFIG_CBFS_PREFIX)/coreboot_ram $(CBFS_COMPRESS_FLAG)
60 ifeq ($(CONFIG_PAYLOAD_NONE),y)
61 @printf " PAYLOAD \e[1;31mnone (as specified by user)\e[0m\n"
63 @printf " PAYLOAD $(CONFIG_FALLBACK_PAYLOAD_FILE) (compression: $(CBFS_PAYLOAD_COMPRESS_NAME))\n"
64 $(CBFSTOOL) $@.tmp add-payload $(CONFIG_FALLBACK_PAYLOAD_FILE) $(CONFIG_CBFS_PREFIX)/payload $(CBFS_PAYLOAD_COMPRESS_FLAG)
66 ifeq ($(CONFIG_VGA_BIOS),y)
67 @printf " VGABIOS $(CONFIG_FALLBACK_VGA_BIOS_FILE) $(CONFIG_FALLBACK_VGA_BIOS_ID)\n"
68 $(CBFSTOOL) $@.tmp add $(CONFIG_FALLBACK_VGA_BIOS_FILE) "pci$(CONFIG_FALLBACK_VGA_BIOS_ID).rom" optionrom
70 ifeq ($(CONFIG_INTEL_MBI),y)
71 @printf " MBI $(CONFIG_FALLBACK_MBI_FILE)\n"
72 $(CBFSTOOL) $@.tmp add $(CONFIG_FALLBACK_MBI_FILE) mbi.bin mbi
74 ifeq ($(CONFIG_BOOTSPLASH),y)
75 @printf " BOOTSPLASH $(CONFIG_FALLBACK_BOOTSPLASH_FILE)\n"
76 $(CBFSTOOL) $@.tmp add $(CONFIG_FALLBACK_BOOTSPLASH_FILE) bootsplash.jpg bootsplash
78 ifeq ($(CONFIG_GEODE_VSA_FILE),y)
79 @printf " VSA $(CONFIG_VSA_FILENAME)\n"
80 $(OBJCOPY) --set-start 0x20 --adjust-vma 0x60000 -I binary -O elf32-i386 -B i386 $(CONFIG_VSA_FILENAME) $(obj)/vsa.o
81 $(LD) -m elf_i386 -e 0x60020 --section-start .data=0x60000 $(obj)/vsa.o -o $(obj)/vsa.elf
82 $(CBFSTOOL) $@.tmp add-stage $(obj)/vsa.elf vsa
85 @printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n"
88 #######################################################################
91 $(obj)/option_table.h: $(objutil)/options/build_opt_tbl $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout
92 @printf " OPTION $(subst $(obj)/,,$(@))\n"
93 $(objutil)/options/build_opt_tbl --config $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout --header $(obj)/option_table.h
95 $(obj)/option_table.c: $(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 --option $(obj)/option_table.c
99 $(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
100 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
101 $(HOSTCC) $(HOSTCFLAGS) $< -o $@
103 #######################################################################
104 # Build the coreboot_ram (stage 2)
106 $(obj)/coreboot_ram: $(obj)/coreboot_ram.o $(src)/arch/i386/coreboot_ram.ld #ldoptions
107 @printf " CC $(subst $(obj)/,,$(@))\n"
108 $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/i386/coreboot_ram.ld $(obj)/coreboot_ram.o
109 $(NM) -n $(obj)/coreboot_ram | sort > $(obj)/coreboot_ram.map
111 $(obj)/coreboot_ram.o: $(obj)/arch/i386/lib/c_start.o $$(drivers) $(obj)/coreboot.a $(LIBGCC_FILE_NAME)
112 @printf " CC $(subst $(obj)/,,$(@))\n"
113 $(CC) -nostdlib -r -o $@ $(obj)/arch/i386/lib/c_start.o $(drivers) -Wl,--wrap,__divdi3 -Wl,--wrap,__udivdi3 -Wl,--wrap,__moddi3 -Wl,--wrap,__umoddi3 -Wl,--start-group $(obj)/coreboot.a $(LIBGCC_FILE_NAME) -Wl,--end-group
115 $(obj)/coreboot.a: $$(objs)
116 @printf " AR $(subst $(obj)/,,$(@))\n"
117 rm -f $(obj)/coreboot.a
118 $(AR) cr $(obj)/coreboot.a $^
120 #######################################################################
123 ifeq ($(CONFIG_AP_CODE_IN_CAR),y)
125 $(obj)/coreboot_ap: $(obj)/mainboard/$(MAINBOARDDIR)/ap_romstage.o
126 @printf " CC $(subst $(obj)/,,$(@))\n"
127 $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/i386/init/ldscript_apc.lb $^
128 $(NM) -n $(obj)/coreboot_ap | sort > $(obj)/coreboot_ap.map
133 #######################################################################
136 crt0s = $(src)/arch/i386/init/prologue.inc
138 ldscripts += $(src)/arch/i386/init/ldscript_fallback_cbfs.lb
139 ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
140 crt0s += $(src)/cpu/x86/16bit/entry16.inc
141 ldscripts += $(src)/cpu/x86/16bit/entry16.lds
143 crt0s += $(src)/cpu/x86/32bit/entry32.inc
144 ldscripts += $(src)/cpu/x86/32bit/entry32.lds
145 ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
146 crt0s += $(src)/cpu/x86/16bit/reset16.inc
147 ldscripts += $(src)/cpu/x86/16bit/reset16.lds
148 crt0s += $(src)/arch/i386/lib/id.inc
149 ldscripts += $(src)/arch/i386/lib/id.lds
152 crt0s += $(src)/cpu/x86/fpu_enable.inc
153 ifeq ($(CONFIG_SSE),y)
154 crt0s += $(src)/cpu/x86/sse_enable.inc
160 # FIXME move to CPU_INTEL_SOCKET_MPGA604
162 ifeq ($(CONFIG_BOARD_TYAN_S2735),y)
163 crt0s += $(src)/cpu/intel/car/cache_as_ram.inc
166 ifeq ($(CONFIG_LLSHELL),y)
167 crt0s += $(src)/arch/i386/llshell/llshell.inc
170 crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
172 ifeq ($(CONFIG_SSE),y)
173 crt0s += $(src)/cpu/x86/sse_disable.inc
175 ifeq ($(CONFIG_MMX),y)
176 crt0s += $(src)/cpu/x86/mmx_disable.inc
179 ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
180 crt0s += $(chipset_bootblock_inc)
181 ldscripts += $(chipset_bootblock_lds)
184 ifeq ($(CONFIG_ROMCC),y)
185 crt0s += $(src)/arch/i386/init/crt0_romcc_epilogue.inc
189 ifeq ($(CONFIG_HAVE_OPTION_TABLE),y)
190 OPTION_TABLE_H:=$(obj)/option_table.h
193 ifeq ($(CONFIG_ROMCC),y)
194 ROMCCFLAGS ?= -mcpu=p2 -O2
196 $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(objutil)/romcc/romcc $(OPTION_TABLE_H) $(obj)/build.h $(obj)/config.h
197 printf " ROMCC romstage.inc\n"
198 $(ROMCC) -c -S $(ROMCCFLAGS) -D__PRE_RAM__ -I. $(INCLUDES) $< -o $@
201 $(obj)/mainboard/$(MAINBOARDDIR)/ap_romstage.o: $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c $(OPTION_TABLE_H)
202 @printf " CC $(subst $(obj)/,,$(@))\n"
203 $(CC) -MMD $(CFLAGS) -I$(src) -I. -c $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c -o $@
205 $(obj)/mainboard/$(MAINBOARDDIR)/romstage.pre.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(OPTION_TABLE_H) $(obj)/build.h
206 @printf " CC romstage.inc\n"
207 $(CC) -MMD $(CFLAGS) -D__PRE_RAM__ -I$(src) -I. -c -S $< -o $@
209 $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(obj)/mainboard/$(MAINBOARDDIR)/romstage.pre.inc
210 @printf " POST romstage.inc\n"
211 sed -e 's/\.rodata/.rom.data/g' -e 's/\.text/.section .rom.text/g' $^ > $@.tmp
215 # Things that appear in every board
216 initobjs += $(obj)/mainboard/$(MAINBOARDDIR)/crt0.o
217 objs += $(obj)/mainboard/$(MAINBOARDDIR)/mainboard.o
218 ifeq ($(CONFIG_GENERATE_MP_TABLE),y)
219 objs += $(obj)/mainboard/$(MAINBOARDDIR)/mptable.o
221 ifeq ($(CONFIG_GENERATE_PIRQ_TABLE),y)
222 objs += $(obj)/mainboard/$(MAINBOARDDIR)/irq_tables.o
224 ifeq ($(CONFIG_BOARD_HAS_HARD_RESET),y)
225 objs += $(obj)/mainboard/$(MAINBOARDDIR)/reset.o
227 ifeq ($(CONFIG_GENERATE_ACPI_TABLES),y)
228 objs += $(obj)/mainboard/$(MAINBOARDDIR)/acpi_tables.o
229 objs += $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.o
230 # make doesn't have arithmetic operators or greater-than comparisons
231 ifeq ($(subst 5,4,$(CONFIG_ACPI_SSDTX_NUM)),4)
232 objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt2.o
233 objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt3.o
234 objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt4.o
236 ifeq ($(CONFIG_ACPI_SSDTX_NUM),5)
237 objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt5.o
239 ifeq ($(CONFIG_BOARD_HAS_FADT),y)
240 objs += $(obj)/mainboard/$(MAINBOARDDIR)/fadt.o
244 ifeq ($(CONFIG_HAVE_BUS_CONFIG),y)
245 objs += $(obj)/mainboard/$(MAINBOARDDIR)/get_bus_conf.o
248 ifeq ($(CONFIG_TINY_BOOTBLOCK),y)
249 include $(src)/arch/i386/Makefile.bootblock.inc
251 include $(src)/arch/i386/Makefile.bigbootblock.inc