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
29 uses USE_FALLBACK_IMAGE
30 uses USE_FAILOVER_IMAGE
31 uses HAVE_FALLBACK_BOOT
32 uses HAVE_FAILOVER_BOOT
35 uses HAVE_OPTION_TABLE
37 uses CONFIG_MAX_PHYSICAL_CPUS
38 uses CONFIG_LOGICAL_CPUS
47 uses ROM_SECTION_OFFSET
48 uses CONFIG_ROM_PAYLOAD
49 uses CONFIG_ROM_PAYLOAD_START
50 uses CONFIG_COMPRESSED_PAYLOAD_NRV2B
51 uses CONFIG_COMPRESSED_PAYLOAD_LZMA
52 uses CONFIG_PRECOMPRESSED_PAYLOAD
60 uses LB_CKS_RANGE_START
63 uses MAINBOARD_PART_NUMBER
66 uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
67 uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
68 uses COREBOOT_EXTRA_VERSION
73 uses DEFAULT_CONSOLE_LOGLEVEL
74 uses MAXIMUM_CONSOLE_LOGLEVEL
75 uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
76 uses CONFIG_CONSOLE_SERIAL8250
84 uses CONFIG_CONSOLE_VGA
85 uses CONFIG_USBDEBUG_DIRECT
86 uses CONFIG_PCI_ROM_RUN
87 uses HW_MEM_HOLE_SIZEK
88 uses HW_MEM_HOLE_SIZE_AUTO_INC
89 uses K8_HT_FREQ_1G_SUPPORT
91 uses HT_CHAIN_UNITID_BASE
92 uses HT_CHAIN_END_UNITID_BASE
93 uses SB_HT_CHAIN_ON_BUS0
94 uses SB_HT_CHAIN_UNITID_OFFSET_ONLY
99 uses DCACHE_RAM_GLOBAL_VAR_SIZE
104 uses ENABLE_APIC_EXT_ID
106 uses LIFT_BSP_APIC_ID
108 uses CONFIG_PCI_64BIT_PREF_MEM
110 uses CONFIG_LB_MEM_TOPK
112 uses CONFIG_AP_CODE_IN_CAR
116 uses WAIT_BEFORE_CPUS_INIT
118 uses CONFIG_USE_PRINTK_IN_CAR
125 ## ROM_SIZE is the size of boot ROM that this board will use.
127 default ROM_SIZE=524288
128 #default ROM_SIZE=0x100000
131 ## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
133 #default FALLBACK_SIZE=131072
134 #default FALLBACK_SIZE=0x40000
137 default FALLBACK_SIZE=0x3f000
139 default FAILOVER_SIZE=0x01000
142 default CONFIG_LB_MEM_TOPK=2048
145 ## Build code for the fallback boot
147 default HAVE_FALLBACK_BOOT=1
148 default HAVE_FAILOVER_BOOT=1
151 ## Build code to reset the motherboard from coreboot
153 default HAVE_HARD_RESET=1
156 ## Build code to export a programmable irq routing table
158 default HAVE_PIRQ_TABLE=1
159 default IRQ_SLOT_COUNT=11
162 ## Build code to export an x86 MP table
163 ## Useful for specifying IRQ routing values
165 default HAVE_MP_TABLE=0
167 ## ACPI tables will be included
168 default HAVE_ACPI_TABLES=0
171 ## Build code to export a CMOS option table
173 default HAVE_OPTION_TABLE=1
176 ## Move the default coreboot cmos range off of AMD RTC registers
178 default LB_CKS_RANGE_START=49
179 default LB_CKS_RANGE_END=122
180 default LB_CKS_LOC=123
183 ## Build code for SMP support
184 ## Only worry about 2 micro processors
187 default CONFIG_MAX_CPUS=2
188 default CONFIG_MAX_PHYSICAL_CPUS=1
189 default CONFIG_LOGICAL_CPUS=1
191 #default SERIAL_CPU_INIT=0
193 default ENABLE_APIC_EXT_ID=0
194 default APIC_ID_OFFSET=0x10
195 default LIFT_BSP_APIC_ID=1
197 #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.
199 #default HW_MEM_HOLE_SIZEK=0x200000
201 default HW_MEM_HOLE_SIZEK=0x100000
203 #default HW_MEM_HOLE_SIZEK=0x80000
205 #make auto increase hole size to avoid hole_startk equal to basek so as to make some kernel happy
206 #default HW_MEM_HOLE_SIZE_AUTO_INC=1
208 #Opteron K8 1G HT Support
209 default K8_HT_FREQ_1G_SUPPORT=1
212 default CONFIG_CONSOLE_VGA=1
213 default CONFIG_PCI_ROM_RUN=1
215 #default CONFIG_USBDEBUG_DIRECT=0
217 #HT Unit ID offset, default is 1, the typical one, 0 mean only one HT device
218 default HT_CHAIN_UNITID_BASE=0
220 #real SB Unit ID, default is 0x20, mean dont touch it at last
221 #default HT_CHAIN_END_UNITID_BASE=0x6
223 #make the SB HT chain on bus 0, default is not (0)
224 default SB_HT_CHAIN_ON_BUS0=2
226 #only offset for SB chain?, default is yes(1)
227 default SB_HT_CHAIN_UNITID_OFFSET_ONLY=0
229 #allow capable device use that above 4G
230 #default CONFIG_PCI_64BIT_PREF_MEM=1
233 ## enable CACHE_AS_RAM specifics
235 default USE_DCACHE_RAM=1
236 default DCACHE_RAM_BASE=0xc8000
237 default DCACHE_RAM_SIZE=0x08000
238 default DCACHE_RAM_GLOBAL_VAR_SIZE=0x01000
239 default CONFIG_USE_INIT=0
241 default CONFIG_AP_CODE_IN_CAR=0
242 default MEM_TRAIN_SEQ=2
243 default WAIT_BEFORE_CPUS_INIT=0
246 ## Build code to setup a generic IOAPIC
248 default CONFIG_IOAPIC=1
251 ## Clean up the motherboard id strings
253 default MAINBOARD_PART_NUMBER="ga_2761gxdk"
254 default MAINBOARD_VENDOR="GIGABYTE"
255 default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x1039
256 default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x1234
259 ### coreboot layout values
262 ## ROM_IMAGE_SIZE is the amount of space to allow coreboot to occupy.
263 default ROM_IMAGE_SIZE = 65536
266 ## Use a small 8K stack
268 default STACK_SIZE=0x2000
271 ## Use a small 32K heap
273 default HEAP_SIZE=0x8000
276 ## Only use the option table in a normal image
278 default USE_OPTION_TABLE = (!USE_FALLBACK_IMAGE) && (!USE_FAILOVER_IMAGE )
281 ## Coreboot C code runs at this location in RAM
283 default _RAMBASE=0x00100000
286 ## Load the payload from the ROM
288 default CONFIG_ROM_PAYLOAD = 1
290 #default CONFIG_COMPRESSED_PAYLOAD_NRV2B = 1
293 ### Defaults of options that you may want to override in the target config file
297 ## The default compiler
299 default CC="$(CROSS_COMPILE)gcc -m32"
303 ## Disable the gdb stub by default
305 default CONFIG_GDB_STUB=0
308 ## The Serial Console
310 default CONFIG_USE_PRINTK_IN_CAR=1
312 # To Enable the Serial Console
313 default CONFIG_CONSOLE_SERIAL8250=1
315 ## Select the serial console baud rate
316 default TTYS0_BAUD=115200
317 #default TTYS0_BAUD=57600
318 #default TTYS0_BAUD=38400
319 #default TTYS0_BAUD=19200
320 #default TTYS0_BAUD=9600
321 #default TTYS0_BAUD=4800
322 #default TTYS0_BAUD=2400
323 #default TTYS0_BAUD=1200
325 # Select the serial console base port
326 default TTYS0_BASE=0x3f8
328 # Select the serial protocol
329 # This defaults to 8 data bits, 1 stop bit, and no parity
330 default TTYS0_LCS=0x3
333 ### Select the coreboot loglevel
335 ## EMERG 1 system is unusable
336 ## ALERT 2 action must be taken immediately
337 ## CRIT 3 critical conditions
338 ## ERR 4 error conditions
339 ## WARNING 5 warning conditions
340 ## NOTICE 6 normal but significant condition
341 ## INFO 7 informational
342 ## DEBUG 8 debug-level messages
343 ## SPEW 9 Way too many details
345 ## Request this level of debugging output
346 default DEFAULT_CONSOLE_LOGLEVEL=8
347 ## At a maximum only compile in this level of debugging
348 default MAXIMUM_CONSOLE_LOGLEVEL=8
351 ## Select power on after power fail setting
352 default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"
359 default CONFIG_ROMFS=0