1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
#######################################################################
# Take care of subdirectories
subdirs-y += boot
# subdirs-y += init
subdirs-y += lib
subdirs-y += smp
obj-$(CONFIG_HAVE_OPTION_TABLE) += ../../option_table.o
ifdef POST_EVALUATION
#######################################################################
# Build the final rom image
$(obj)/coreboot.rom: $(obj)/coreboot.pre $(obj)/coreboot_ram $(CBFSTOOL)
cp $(obj)/coreboot.pre $@
if [ -f fallback/coreboot_apc ]; \
then \
$(CBFSTOOL) $@ add-stage fallback/coreboot_apc $(CONFIG_CBFS_PREFIX)/coreboot_apc $(CBFS_COMPRESS_FLAG); \
fi
$(CBFSTOOL) $@ add-stage $(obj)/coreboot_ram $(CONFIG_CBFS_PREFIX)/coreboot_ram $(CBFS_COMPRESS_FLAG)
ifeq ($(CONFIG_PAYLOAD_NONE),y)
@printf " PAYLOAD none (as specified by user)\n"
else
@printf " PAYLOAD $(CONFIG_FALLBACK_PAYLOAD_FILE) $(CBFS_PAYLOAD_COMPRESS_FLAG)\n"
$(CBFSTOOL) $(obj)/coreboot.rom add-payload $(CONFIG_FALLBACK_PAYLOAD_FILE) $(CONFIG_CBFS_PREFIX)/payload $(CBFS_PAYLOAD_COMPRESS_FLAG)
endif
ifeq ($(CONFIG_VGA_BIOS),y)
@printf " VGABIOS $(CONFIG_FALLBACK_VGA_BIOS_FILE) $(CONFIG_FALLBACK_VGA_BIOS_ID)\n"
$(CBFSTOOL) $(obj)/coreboot.rom add $(CONFIG_FALLBACK_VGA_BIOS_FILE) "pci$(CONFIG_FALLBACK_VGA_BIOS_ID).rom" optionrom
endif
ifeq ($(CONFIG_INTEL_MBI),y)
@printf " MBI $(CONFIG_FALLBACK_MBI_FILE)\n"
$(CBFSTOOL) $(obj)/coreboot.rom add $(CONFIG_FALLBACK_MBI_FILE) mbi.bin mbi
endif
ifeq ($(CONFIG_BOOTSPLASH),y)
@printf " BOOTSPLASH $(CONFIG_FALLBACK_BOOTSPLASH_FILE)\n"
$(CBFSTOOL) $(obj)/coreboot.rom add $(CONFIG_FALLBACK_BOOTSPLASH_FILE) bootsplash.jpg bootsplash
endif
@printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n"
$(CBFSTOOL) $(obj)/coreboot.rom print
#######################################################################
# i386 specific tools
$(obj)/option_table.h $(obj)/option_table.c $(obj)/arch/i386/../../option_table.c: $(obj)/build_opt_tbl $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout
@printf " OPTION $(subst $(obj)/,,$(@))\n"
$(obj)/build_opt_tbl --config $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout --header $(obj)/option_table.h --option $(obj)/option_table.c
$(obj)/build_opt_tbl: $(top)/util/options/build_opt_tbl.c $(top)/src/include/pc80/mc146818rtc.h $(top)/src/include/boot/coreboot_tables.h $(obj)/config.h
@printf " HOSTCC $(subst $(obj)/,,$(@))\n"
$(HOSTCC) $(HOSTCFLAGS) -include $(obj)/config.h $< -o $@
#######################################################################
# Build the coreboot_ram (stage 2)
$(obj)/coreboot_ram: $(obj)/coreboot_ram.o $(src)/arch/i386/coreboot_ram.ld #ldoptions
@printf " CC $(subst $(obj)/,,$(@))\n"
$(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/i386/coreboot_ram.ld $(obj)/coreboot_ram.o
$(NM) -n $(obj)/coreboot_ram | sort > $(obj)/coreboot_ram.map
$(obj)/coreboot_ram.o: $(obj)/arch/i386/lib/c_start.o $(drivers) $(obj)/coreboot.a $(LIBGCC_FILE_NAME)
@printf " CC $(subst $(obj)/,,$(@))\n"
$(CC) -nostdlib -r -o $@ $(obj)/arch/i386/lib/c_start.o $(drivers) -Wl,-\( $(obj)/coreboot.a $(LIBGCC_FILE_NAME) -Wl,-\)
$(obj)/coreboot.a: $(objs)
@printf " AR $(subst $(obj)/,,$(@))\n"
rm -f $(obj)/coreboot.a
$(AR) cr $(obj)/coreboot.a $(objs)
#######################################################################
# done
crt0s :=
ldscripts :=
ldscripts += $(src)/arch/i386/init/ldscript_fallback_cbfs.lb
ldscripts += $(src)/arch/i386/lib/failover.lds
ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
crt0s += $(src)/cpu/x86/16bit/entry16.inc
ldscripts += $(src)/cpu/x86/16bit/entry16.lds
endif
crt0s += $(src)/cpu/x86/32bit/entry32.inc
ldscripts += $(src)/cpu/x86/32bit/entry32.lds
ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
crt0s += $(src)/cpu/x86/16bit/reset16.inc
ldscripts += $(src)/cpu/x86/16bit/reset16.lds
ifeq ($(CONFIG_ROMCC),y)
crt0s += $(src)/arch/i386/lib/cpu_reset.inc
endif
crt0s += $(src)/arch/i386/lib/id.inc
ldscripts += $(src)/arch/i386/lib/id.lds
endif
crt0s += $(src)/cpu/x86/fpu_enable.inc
ifeq ($(CONFIG_CPU_AMD_GX1),y)
crt0s += $(src)/cpu/amd/model_gx1/cpu_setup.inc
crt0s += $(src)/cpu/amd/model_gx1/gx_setup.inc
endif
ifeq ($(CONFIG_SSE),y)
crt0s += $(src)/cpu/x86/sse_enable.inc
endif
ifeq ($(CONFIG_CPU_AMD_LX),y)
crt0s += $(src)/cpu/amd/model_lx/cache_as_ram.inc
endif
ifeq ($(CONFIG_CPU_AMD_SOCKET_F),y)
crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
endif
ifeq ($(CONFIG_CPU_AMD_SOCKET_F_1207),y)
crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
endif
ifeq ($(CONFIG_CPU_AMD_SOCKET_AM2),y)
crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
endif
ifeq ($(CONFIG_CPU_AMD_SOCKET_S1G1),y)
crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
endif
ifeq ($(CONFIG_CPU_AMD_SOCKET_754),y)
crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
endif
ifeq ($(CONFIG_CPU_AMD_SOCKET_939),y)
crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
endif
ifeq ($(CONFIG_CPU_AMD_SOCKET_940),y)
crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
endif
ifeq ($(CONFIG_CPU_INTEL_CORE),y)
crt0s += $(src)/cpu/intel/model_6ex/cache_as_ram.inc
endif
# Use Intel Core (not Core 2) code for CAR init, any CPU might be used.
ifeq ($(CONFIG_CPU_INTEL_SOCKET_BGA956),y)
crt0s += $(src)/cpu/intel/model_6ex/cache_as_ram.inc
endif
# should be CONFIG_CPU_VIA_C7, but bcom/winnetp680, jetway/j7f24, via/epia-cn, via/pc2500e don't use CAR yet
ifeq ($(CONFIG_BOARD_VIA_VT8454C),y)
crt0s += $(src)/cpu/via/car/cache_as_ram.inc
endif
ifeq ($(CONFIG_BOARD_VIA_EPIA_M700),y)
crt0s += $(src)/cpu/via/car/cache_as_ram.inc
endif
# who else could use this?
ifeq ($(CONFIG_BOARD_TYAN_S2735),y)
crt0s += $(src)/cpu/x86/car/cache_as_ram.inc
ldscripts += $(src)/cpu/x86/car/cache_as_ram.lds
endif
ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
ifeq ($(CONFIG_ROMCC),y)
crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/failover.inc
endif
endif
crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
ifeq ($(CONFIG_SSE),y)
crt0s += $(src)/cpu/x86/sse_disable.inc
endif
ifeq ($(CONFIG_MMX),y)
crt0s += $(src)/cpu/x86/mmx_disable.inc
endif
ifeq ($(CONFIG_AP_CODE_IN_CAR),y)
ldscripts += $(src)/arch/i386/init/ldscript_apc.lb
endif
ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
crt0s += $(chipset_bootblock_inc)
ldscripts += $(chipset_bootblock_lds)
endif
OPTION_TABLE_H:=
ifeq ($(CONFIG_HAVE_OPTION_TABLE),y)
OPTION_TABLE_H:=$(obj)/option_table.h
endif
ifeq ($(CONFIG_ROMCC),y)
ROMCCFLAGS ?= -mcpu=p2 -O2
$(obj)/mainboard/$(MAINBOARDDIR)/failover.inc: $(obj)/romcc $(src)/arch/i386/lib/failover.c
$(obj)/romcc $(ROMCCFLAGS) --label-prefix=failover $(INCLUDES) $(src)/arch/i386/lib/failover.c -o $@
$(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(obj)/romcc $(OPTION_TABLE_H) $(obj)/build.h
$(obj)/romcc $(ROMCCFLAGS) -include $(obj)/build.h $(INCLUDES) $< -o $@
else
$(obj)/mainboard/$(MAINBOARDDIR)/ap_romstage.o: $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c $(obj)/option_table.h
$(CC) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -I$(src) -I. -c -S $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c -o $@
$(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(OPTION_TABLE_H) $(obj)/build.h
$(CC) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -include $(obj)/build.h -I$(src) -I. -c -S $< -o $@.tmp1
sed -e 's/\.rodata/.rom.data/g' -e 's/\.text/.section .rom.text/g' $@.tmp1 > $@.tmp
mv $@.tmp $@
rm -f $@.tmp1
endif
else
# Only in first pass
# Things that appear in every board
initobjs += $(obj)/mainboard/$(MAINBOARDDIR)/crt0.o
objs += $(obj)/mainboard/$(MAINBOARDDIR)/mainboard.o
ifeq ($(CONFIG_GENERATE_MP_TABLE),y)
objs += $(obj)/mainboard/$(MAINBOARDDIR)/mptable.o
endif
ifeq ($(CONFIG_GENERATE_PIRQ_TABLE),y)
objs += $(obj)/mainboard/$(MAINBOARDDIR)/irq_tables.o
endif
ifeq ($(CONFIG_BOARD_HAS_HARD_RESET),y)
objs += $(obj)/mainboard/$(MAINBOARDDIR)/reset.o
endif
ifeq ($(CONFIG_GENERATE_ACPI_TABLES),y)
objs += $(obj)/mainboard/$(MAINBOARDDIR)/acpi_tables.o
objs += $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.o
# make doesn't have arithmetic operators or greater-than comparisons
ifeq ($(subst 5,4,$(CONFIG_ACPI_SSDTX_NUM)),4)
objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt2.o
objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt3.o
objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt4.o
endif
ifeq ($(CONFIG_ACPI_SSDTX_NUM),5)
objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt5.o
endif
ifeq ($(CONFIG_BOARD_HAS_FADT),y)
objs += $(obj)/mainboard/$(MAINBOARDDIR)/fadt.o
endif
endif
ifeq ($(CONFIG_HAVE_BUS_CONFIG),y)
objs += $(obj)/mainboard/$(MAINBOARDDIR)/get_bus_conf.o
endif
endif
ifeq ($(CONFIG_TINY_BOOTBLOCK),y)
include $(src)/arch/i386/Makefile.bootblock.inc
else
include $(src)/arch/i386/Makefile.bigbootblock.inc
endif
|