2 ## Compute the location and size of where this firmware image
3 ## (linuxBIOS 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 linuxBIOS bootloader.
17 default PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
18 default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
19 default CONFIG_ROM_PAYLOAD = 1
22 ## Compute where this copy of linuxBIOS will start in the boot rom
24 default _ROMBASE = ( CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE )
27 ## Compute a range of ROM that can cached to speed up linuxBIOS,
30 ## XIP_ROM_SIZE must be a power of 2.
31 ## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
33 default XIP_ROM_SIZE=65536
34 default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
40 ## Build the objects we have code for in this directory.
45 #dir /drivers/ati/ragexl
47 #needed by irq_tables and mptable and acpi_tables
50 if HAVE_MP_TABLE object mptable.o end
51 if HAVE_PIRQ_TABLE object irq_tables.o end
59 depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
60 action "$(CC) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -o auto.o"
66 depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
67 action "$(CC) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -S -o $@"
68 action "perl -e 's/.rodata/.rom.data/g' -pi $@"
69 action "perl -e 's/.text/.section .rom.text/g' -pi $@"
79 depends "$(MAINBOARD)/failover.c ./romcc"
80 action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
83 makerule ./failover.inc
84 depends "$(MAINBOARD)/failover.c ./romcc"
85 action "./romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
89 depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
90 action "./romcc -E -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
94 depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
95 action "./romcc -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
101 ## Build our 16 bit and 32 bit linuxBIOS entry code
103 if USE_FALLBACK_IMAGE
104 mainboardinit cpu/x86/16bit/entry16.inc
105 ldscript /cpu/x86/16bit/entry16.lds
108 mainboardinit cpu/x86/32bit/entry32.inc
113 ldscript /cpu/x86/32bit/entry32.lds
117 ldscript /cpu/amd/car/cache_as_ram.lds
122 ## Build our reset vector (This is where linuxBIOS is entered)
124 if USE_FALLBACK_IMAGE
125 mainboardinit cpu/x86/16bit/reset16.inc
126 ldscript /cpu/x86/16bit/reset16.lds
128 mainboardinit cpu/x86/32bit/reset32.inc
129 ldscript /cpu/x86/32bit/reset32.lds
134 ### Should this be in the northbridge code?
135 mainboardinit arch/i386/lib/cpu_reset.inc
139 ## Include an id string (For safe flashing)
141 mainboardinit southbridge/nvidia/ck804/id.inc
142 ldscript /southbridge/nvidia/ck804/id.lds
145 ## ROMSTRAP table for CK804
147 if USE_FALLBACK_IMAGE
148 mainboardinit southbridge/nvidia/ck804/romstrap.inc
149 ldscript /southbridge/nvidia/ck804/romstrap.lds
154 ## Setup Cache-As-Ram
156 mainboardinit cpu/amd/car/cache_as_ram.inc
160 ### This is the early phase of linuxBIOS startup
161 ### Things are delicate and we test to see if we should
162 ### failover to another image.
164 if USE_FALLBACK_IMAGE
165 ldscript /arch/i386/lib/failover.lds
168 mainboardinit ./failover.inc
173 ### O.k. We aren't just an intermediary anymore!
184 mainboardinit ./auto.inc
189 mainboardinit cpu/x86/fpu/enable_fpu.inc
190 mainboardinit cpu/x86/mmx/enable_mmx.inc
191 mainboardinit cpu/x86/sse/enable_sse.inc
192 mainboardinit ./auto.inc
193 mainboardinit cpu/x86/sse/disable_sse.inc
194 mainboardinit cpu/x86/mmx/disable_mmx.inc
200 ## Include the secondary Configuration files
207 # sample config for tyan/s2891
208 chip northbridge/amd/amdk8/root_complex
209 device apic_cluster 0 on
210 chip cpu/amd/socket_940
215 device pci_domain 0 on
216 chip northbridge/amd/amdk8 #mc0
217 device pci 18.0 on # northbridge
218 # devices on link 0, link 0 == LDT 0
219 chip southbridge/nvidia/ck804
220 device pci 0.0 on end # HT
221 device pci 1.0 on # LPC
222 chip superio/winbond/w83627hf
223 device pnp 2e.0 off # Floppy
228 device pnp 2e.1 off # Parallel Port
232 device pnp 2e.2 on # Com1
236 device pnp 2e.3 off # Com2
240 device pnp 2e.5 on # Keyboard
246 device pnp 2e.6 off # CIR
249 device pnp 2e.7 off # GAME_MIDI_GIPO1
254 device pnp 2e.8 off end # GPIO2
255 device pnp 2e.9 off end # GPIO3
256 device pnp 2e.a off end # ACPI
257 device pnp 2e.b off # HW Monitor
263 device pci 1.1 on # SM 0
264 # chip drivers/generic/generic #dimm 0-0-0
265 # device i2c 50 on end
267 # chip drivers/generic/generic #dimm 0-0-1
268 # device i2c 51 on end
270 # chip drivers/generic/generic #dimm 0-1-0
271 # device i2c 52 on end
273 # chip drivers/generic/generic #dimm 0-1-1
274 # device i2c 53 on end
276 # chip drivers/generic/generic #dimm 1-0-0
277 # device i2c 54 on end
279 # chip drivers/generic/generic #dimm 1-0-1
280 # device i2c 55 on end
282 # chip drivers/generic/generic #dimm 1-1-0
283 # device i2c 56 on end
285 # chip drivers/generic/generic #dimm 1-1-1
286 # device i2c 57 on end
289 # device pci 1.1 on # SM 1
290 # chip drivers/i2c/adm1027 # ADT7463A CPU0 temp, SYS FAN 2/3/4
291 # device i2c 2d on end
293 # chip drivers/i2c/adm1027 # ADT7463A CPU1 temp, CPU0/1 FAN , SYS FAN 1/5
294 # device i2c 2e on end
296 # chip drivers/generic/generic # Winbond HWM 0x54 CPU0/1 VRM temp, SYSFAN 6/7, SB FAN
297 # device i2c 2a on end
299 # chip drivers/generic/generic # Winbond HWM 0x92
300 # device i2c 49 on end
302 # chip drivers/generic/generic # Winbond HWM 0x94
303 # device i2c 4a on end
306 device pci 2.0 on end # USB 1.1
307 device pci 2.1 on end # USB 2
308 device pci 4.0 off end # ACI
309 device pci 4.1 off end # MCI
310 device pci 6.0 on end # IDE
311 device pci 7.0 on end # SATA 1
312 device pci 8.0 on end # SATA 0
313 device pci 9.0 on # PCI
314 # chip drivers/ati/ragexl
315 chip drivers/pci/onboard
316 device pci 7.0 on end
317 register "rom_address" = "0xfff80000" #for 512K
318 # register "rom_address" = "0xfff00000" #for 1M
321 device pci a.0 off end # NIC
322 device pci b.0 off end # PCI E 3
323 device pci c.0 off end # PCI E 2
324 device pci d.0 on end # PCI E 1
325 device pci e.0 on end # PCI E 0
326 register "ide0_enable" = "1"
327 register "ide1_enable" = "1"
328 register "sata0_enable" = "1"
329 register "sata1_enable" = "1"
331 end # device pci 18.0
332 device pci 18.0 on end # Link 1
334 # devices on link 2, link 2 == LDT 2
335 chip southbridge/amd/amd8131
336 # the on/off keyword is mandatory
337 device pci 0.0 on end
338 device pci 0.1 on end
340 chip drivers/pci/onboard
341 device pci 9.0 on end
342 device pci 9.1 on end
345 device pci 1.1 on end
347 end # device pci 18.0
348 device pci 18.1 on end
349 device pci 18.2 on end
350 device pci 18.3 on end
354 # chip drivers/generic/debug
355 # device pnp 0.0 off end # chip name
356 # device pnp 0.1 off end # pci_regs_all
357 # device pnp 0.2 off end # mem
358 # device pnp 0.3 off end # cpuid
359 # device pnp 0.4 off end # smbus_regs_all
360 # device pnp 0.5 off end # dual core msr
361 # device pnp 0.6 off end # cache size
362 # device pnp 0.7 off end # tsc
363 # device pnp 0.8 on end # hard_reset