2 ## This file is part of the coreboot project.
4 ## Copyright (C) 2007 AMD
5 ## Written by Yinghai Lu <yinghailu@amd.com> for AMD.
6 ## Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
7 ## Written by Morgan Tsai <my_tsai@sis.com> for SiS.
9 ## This program is free software; you can redistribute it and/or modify
10 ## it under the terms of the GNU General Public License as published by
11 ## the Free Software Foundation; either version 2 of the License, or
12 ## (at your option) any later version.
14 ## This program is distributed in the hope that it will be useful,
15 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 ## GNU General Public License for more details.
19 ## You should have received a copy of the GNU General Public License
20 ## along with this program; if not, write to the Free Software
21 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
30 uses USE_FALLBACK_IMAGE
31 uses USE_FAILOVER_IMAGE
32 uses HAVE_FALLBACK_BOOT
33 uses HAVE_FAILOVER_BOOT
36 uses HAVE_OPTION_TABLE
38 uses CONFIG_MAX_PHYSICAL_CPUS
39 uses CONFIG_LOGICAL_CPUS
48 uses ROM_SECTION_OFFSET
49 uses CONFIG_ROM_PAYLOAD
50 uses CONFIG_ROM_PAYLOAD_START
51 uses CONFIG_COMPRESSED_PAYLOAD_NRV2B
52 uses CONFIG_COMPRESSED_PAYLOAD_LZMA
53 uses CONFIG_PRECOMPRESSED_PAYLOAD
61 uses LB_CKS_RANGE_START
64 uses MAINBOARD_PART_NUMBER
67 uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
68 uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
69 uses COREBOOT_EXTRA_VERSION
74 uses DEFAULT_CONSOLE_LOGLEVEL
75 uses MAXIMUM_CONSOLE_LOGLEVEL
76 uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
77 uses CONFIG_CONSOLE_SERIAL8250
85 uses CONFIG_CONSOLE_VGA
86 uses CONFIG_USBDEBUG_DIRECT
87 uses CONFIG_PCI_ROM_RUN
88 uses HW_MEM_HOLE_SIZEK
89 uses HW_MEM_HOLE_SIZE_AUTO_INC
90 uses K8_HT_FREQ_1G_SUPPORT
92 uses HT_CHAIN_UNITID_BASE
93 uses HT_CHAIN_END_UNITID_BASE
94 uses SB_HT_CHAIN_ON_BUS0
95 uses SB_HT_CHAIN_UNITID_OFFSET_ONLY
100 uses DCACHE_RAM_GLOBAL_VAR_SIZE
105 uses ENABLE_APIC_EXT_ID
107 uses LIFT_BSP_APIC_ID
109 uses CONFIG_PCI_64BIT_PREF_MEM
111 uses CONFIG_LB_MEM_TOPK
113 uses CONFIG_AP_CODE_IN_CAR
117 uses WAIT_BEFORE_CPUS_INIT
119 uses CONFIG_USE_PRINTK_IN_CAR
126 ## ROM_SIZE is the size of boot ROM that this board will use.
128 default ROM_SIZE=524288
129 #default ROM_SIZE=0x100000
132 ## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
134 #default FALLBACK_SIZE=131072
135 #default FALLBACK_SIZE=0x40000
138 default FALLBACK_SIZE=0x3f000
140 default FAILOVER_SIZE=0x01000
143 default CONFIG_LB_MEM_TOPK=2048
146 ## Build code for the fallback boot
148 default HAVE_FALLBACK_BOOT=1
149 default HAVE_FAILOVER_BOOT=1
152 ## Build code to reset the motherboard from coreboot
154 default HAVE_HARD_RESET=1
157 ## Build code to export a programmable irq routing table
159 default HAVE_PIRQ_TABLE=1
160 default IRQ_SLOT_COUNT=11
163 ## Build code to export an x86 MP table
164 ## Useful for specifying IRQ routing values
166 default HAVE_MP_TABLE=0
168 ## ACPI tables will be included
169 default HAVE_ACPI_TABLES=0
172 ## Build code to export a CMOS option table
174 default HAVE_OPTION_TABLE=1
177 ## Move the default coreboot cmos range off of AMD RTC registers
179 default LB_CKS_RANGE_START=49
180 default LB_CKS_RANGE_END=122
181 default LB_CKS_LOC=123
184 ## Build code for SMP support
185 ## Only worry about 2 micro processors
188 default CONFIG_MAX_CPUS=2
189 default CONFIG_MAX_PHYSICAL_CPUS=1
190 default CONFIG_LOGICAL_CPUS=1
192 #default SERIAL_CPU_INIT=0
194 default ENABLE_APIC_EXT_ID=0
195 default APIC_ID_OFFSET=0x10
196 default LIFT_BSP_APIC_ID=1
198 #memory hole size, 0 mean disable, others will enable the hole, at that case if it is small than mmio_basek, it will use mmio_basek instead.
200 #default HW_MEM_HOLE_SIZEK=0x200000
202 default HW_MEM_HOLE_SIZEK=0x100000
204 #default HW_MEM_HOLE_SIZEK=0x80000
206 #make auto increase hole size to avoid hole_startk equal to basek so as to make some kernel happy
207 #default HW_MEM_HOLE_SIZE_AUTO_INC=1
209 #Opteron K8 1G HT Support
210 default K8_HT_FREQ_1G_SUPPORT=1
213 default CONFIG_CONSOLE_VGA=1
214 default CONFIG_PCI_ROM_RUN=1
216 #default CONFIG_USBDEBUG_DIRECT=0
218 #HT Unit ID offset, default is 1, the typical one, 0 mean only one HT device
219 default HT_CHAIN_UNITID_BASE=0
221 #real SB Unit ID, default is 0x20, mean dont touch it at last
222 #default HT_CHAIN_END_UNITID_BASE=0x6
224 #make the SB HT chain on bus 0, default is not (0)
225 default SB_HT_CHAIN_ON_BUS0=2
227 #only offset for SB chain?, default is yes(1)
228 default SB_HT_CHAIN_UNITID_OFFSET_ONLY=0
230 #allow capable device use that above 4G
231 #default CONFIG_PCI_64BIT_PREF_MEM=1
234 ## enable CACHE_AS_RAM specifics
236 default USE_DCACHE_RAM=1
237 default DCACHE_RAM_BASE=0xc8000
238 default DCACHE_RAM_SIZE=0x08000
239 default DCACHE_RAM_GLOBAL_VAR_SIZE=0x01000
240 default CONFIG_USE_INIT=0
242 default CONFIG_AP_CODE_IN_CAR=0
243 default MEM_TRAIN_SEQ=2
244 default WAIT_BEFORE_CPUS_INIT=0
247 ## Build code to setup a generic IOAPIC
249 default CONFIG_IOAPIC=1
252 ## Clean up the motherboard id strings
254 default MAINBOARD_PART_NUMBER="ga_2761gxdk"
255 default MAINBOARD_VENDOR="GIGABYTE"
256 default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x1039
257 default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x1234
260 ### coreboot layout values
263 ## ROM_IMAGE_SIZE is the amount of space to allow coreboot to occupy.
264 default ROM_IMAGE_SIZE = 65536
267 ## Use a small 8K stack
269 default STACK_SIZE=0x2000
272 ## Use a small 32K heap
274 default HEAP_SIZE=0x8000
277 ## Only use the option table in a normal image
279 default USE_OPTION_TABLE = (!USE_FALLBACK_IMAGE) && (!USE_FAILOVER_IMAGE )
282 ## Coreboot C code runs at this location in RAM
284 default _RAMBASE=0x00100000
287 ## Load the payload from the ROM
289 default CONFIG_ROM_PAYLOAD = 1
291 #default CONFIG_COMPRESSED_PAYLOAD_NRV2B = 1
294 ### Defaults of options that you may want to override in the target config file
298 ## The default compiler
300 default CC="$(CROSS_COMPILE)gcc -m32"
304 ## Disable the gdb stub by default
306 default CONFIG_GDB_STUB=0
309 ## The Serial Console
311 default CONFIG_USE_PRINTK_IN_CAR=1
313 # To Enable the Serial Console
314 default CONFIG_CONSOLE_SERIAL8250=1
316 ## Select the serial console baud rate
317 default TTYS0_BAUD=115200
318 #default TTYS0_BAUD=57600
319 #default TTYS0_BAUD=38400
320 #default TTYS0_BAUD=19200
321 #default TTYS0_BAUD=9600
322 #default TTYS0_BAUD=4800
323 #default TTYS0_BAUD=2400
324 #default TTYS0_BAUD=1200
326 # Select the serial console base port
327 default TTYS0_BASE=0x3f8
329 # Select the serial protocol
330 # This defaults to 8 data bits, 1 stop bit, and no parity
331 default TTYS0_LCS=0x3
334 ### Select the coreboot loglevel
336 ## EMERG 1 system is unusable
337 ## ALERT 2 action must be taken immediately
338 ## CRIT 3 critical conditions
339 ## ERR 4 error conditions
340 ## WARNING 5 warning conditions
341 ## NOTICE 6 normal but significant condition
342 ## INFO 7 informational
343 ## DEBUG 8 debug-level messages
344 ## SPEW 9 Way too many details
346 ## Request this level of debugging output
347 default DEFAULT_CONSOLE_LOGLEVEL=8
348 ## At a maximum only compile in this level of debugging
349 default MAXIMUM_CONSOLE_LOGLEVEL=8
352 ## Select power on after power fail setting
353 default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"
360 default CONFIG_CBFS=0