2 ## Compute the location and size of where this firmware image
3 ## (coreboot plus bootloader) will live in the boot rom chip.
6 default ROM_SECTION_SIZE = FALLBACK_SIZE
7 default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
9 default ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE )
10 default ROM_SECTION_OFFSET = 0
14 ## Compute the start location and size size of
15 ## The coreboot bootloader.
17 default PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
18 default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
21 ## Compute where this copy of coreboot will start in the boot rom
23 default _ROMBASE = ( CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE )
26 ## Compute a range of ROM that can cached to speed up coreboot,
29 ## XIP_ROM_SIZE must be a power of 2.
30 ## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
32 default XIP_ROM_SIZE=65536
33 default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
36 ## Set all of the defaults for an x86 architecture
42 ## Build the objects we have code for in this directory.
46 if HAVE_MP_TABLE object mptable.o end
47 if HAVE_PIRQ_TABLE object irq_tables.o end
55 depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
56 action "$(CC) $(DISTRO_CFLAGS) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -o auto.o"
62 depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
63 action "$(CC) $(DISTRO_CFLAGS) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -S -o $@"
64 action "perl -e 's/.rodata/.rom.data/g' -pi $@"
65 action "perl -e 's/.text/.section .rom.text/g' -pi $@"
74 depends "$(MAINBOARD)/failover.c ../romcc"
75 action "../romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
78 makerule ./failover.inc
79 depends "$(MAINBOARD)/failover.c ../romcc"
80 action "../romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
84 depends "$(MAINBOARD)/auto.c option_table.h ../romcc"
85 action "../romcc -E -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
88 depends "$(MAINBOARD)/auto.c option_table.h ../romcc"
89 action "../romcc -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
95 ## Build our 16 bit and 32 bit coreboot entry code
98 mainboardinit cpu/x86/16bit/entry16.inc
99 ldscript /cpu/x86/16bit/entry16.lds
102 mainboardinit cpu/x86/32bit/entry32.inc
106 ldscript /cpu/x86/32bit/entry32.lds
110 ldscript /cpu/amd/car/cache_as_ram.lds
115 ## Build our reset vector (This is where coreboot is entered)
117 if USE_FALLBACK_IMAGE
118 mainboardinit cpu/x86/16bit/reset16.inc
119 ldscript /cpu/x86/16bit/reset16.lds
121 mainboardinit cpu/x86/32bit/reset32.inc
122 ldscript /cpu/x86/32bit/reset32.lds
127 ### Should this be in the northbridge code?
128 mainboardinit arch/i386/lib/cpu_reset.inc
132 ## Include an id string (For safe flashing)
134 mainboardinit arch/i386/lib/id.inc
135 ldscript /arch/i386/lib/id.lds
139 ## Setup Cache-As-Ram
141 mainboardinit cpu/amd/car/cache_as_ram.inc
145 ### This is the early phase of coreboot startup
146 ### Things are delicate and we test to see if we should
147 ### failover to another image.
149 if USE_FALLBACK_IMAGE
151 ldscript /arch/i386/lib/failover.lds
153 ldscript /arch/i386/lib/failover.lds
154 mainboardinit ./failover.inc
159 ### O.k. We aren't just an intermediary anymore!
170 mainboardinit ./auto.inc
178 mainboardinit cpu/x86/fpu/enable_fpu.inc
179 mainboardinit cpu/x86/mmx/enable_mmx.inc
180 mainboardinit cpu/x86/sse/enable_sse.inc
181 mainboardinit ./auto.inc
182 mainboardinit cpu/x86/sse/disable_sse.inc
183 mainboardinit cpu/x86/mmx/disable_mmx.inc
187 ## Include the secondary Configuration files
191 chip northbridge/amd/amdk8/root_complex
192 device pci_domain 0 on
193 chip northbridge/amd/amdk8
194 device pci 18.0 on # northbridge
195 # devices on link 0, link 0 == LDT 0
196 chip southbridge/amd/amd8131
197 # the on/off keyword is mandatory
198 device pci 0.0 on end
199 device pci 0.1 on end
200 device pci 1.0 on end
201 device pci 1.1 on end
203 chip southbridge/amd/amd8111
204 # this "device pci 0.0" is the parent the next one
207 device pci 0.0 on end
208 device pci 0.1 on end
209 device pci 0.2 on end
210 device pci 1.0 off end
213 chip superio/winbond/w83627thf
214 device pnp 2e.0 on end
215 device pnp 2e.1 on end
216 device pnp 2e.2 on end
217 device pnp 2e.3 on end
218 device pnp 2e.4 on end
219 device pnp 2e.5 on end
220 device pnp 2e.6 on end
221 device pnp 2e.7 on end
222 device pnp 2e.8 on end
223 device pnp 2e.9 on end
224 device pnp 2e.a on end
227 device pci 1.1 on end
228 device pci 1.2 on end
229 device pci 1.3 on end
230 device pci 1.5 off end
231 device pci 1.6 off end
234 device pci 18.0 on end # LDT1
235 device pci 18.0 on end # LDT2
236 device pci 18.1 on end
237 device pci 18.2 on end
238 device pci 18.3 on end
240 chip northbridge/amd/amdk8
241 device pci 19.0 on end
242 device pci 19.0 on end
243 device pci 19.0 on end
244 device pci 19.1 on end
245 device pci 19.2 on end
246 device pci 19.3 on end
249 device apic_cluster 0 on
250 chip cpu/amd/socket_940
253 chip cpu/amd/socket_940