2 ## This file is part of the coreboot project.
4 ## Copyright (C) 2007 AMD
5 ## Written by Yinghai Lu <yinghailu@amd.com> for AMD.
7 ## This program is free software; you can redistribute it and/or modify
8 ## it under the terms of the GNU General Public License as published by
9 ## the Free Software Foundation; either version 2 of the License, or
10 ## (at your option) any later version.
12 ## This program is distributed in the hope that it will be useful,
13 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ## GNU General Public License for more details.
17 ## You should have received a copy of the GNU General Public License
18 ## along with this program; if not, write to the Free Software
19 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
28 uses USE_FALLBACK_IMAGE
29 uses USE_FAILOVER_IMAGE
30 uses HAVE_FALLBACK_BOOT
31 uses HAVE_FAILOVER_BOOT
34 uses HAVE_OPTION_TABLE
36 uses CONFIG_MAX_PHYSICAL_CPUS
37 uses CONFIG_LOGICAL_CPUS
46 uses ROM_SECTION_OFFSET
47 uses CONFIG_ROM_PAYLOAD
48 uses CONFIG_ROM_PAYLOAD_START
49 uses CONFIG_COMPRESSED_PAYLOAD_NRV2B
50 uses CONFIG_COMPRESSED_PAYLOAD_LZMA
51 uses CONFIG_PRECOMPRESSED_PAYLOAD
59 uses LB_CKS_RANGE_START
62 uses MAINBOARD_PART_NUMBER
65 uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
66 uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
67 uses COREBOOT_EXTRA_VERSION
72 uses DEFAULT_CONSOLE_LOGLEVEL
73 uses MAXIMUM_CONSOLE_LOGLEVEL
74 uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
75 uses CONFIG_CONSOLE_SERIAL8250
83 uses CONFIG_CONSOLE_VGA
84 uses CONFIG_USBDEBUG_DIRECT
85 uses CONFIG_PCI_ROM_RUN
86 uses HW_MEM_HOLE_SIZEK
87 uses HW_MEM_HOLE_SIZE_AUTO_INC
88 uses K8_HT_FREQ_1G_SUPPORT
90 uses HT_CHAIN_UNITID_BASE
91 uses HT_CHAIN_END_UNITID_BASE
92 uses SB_HT_CHAIN_ON_BUS0
93 uses SB_HT_CHAIN_UNITID_OFFSET_ONLY
98 uses DCACHE_RAM_GLOBAL_VAR_SIZE
103 uses ENABLE_APIC_EXT_ID
105 uses LIFT_BSP_APIC_ID
107 uses CONFIG_PCI_64BIT_PREF_MEM
109 uses CONFIG_LB_MEM_TOPK
111 uses CONFIG_AP_CODE_IN_CAR
115 uses WAIT_BEFORE_CPUS_INIT
117 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 ## Set-up automatic fan control
147 default HAVE_FANCTL=1
150 ## Build code for the fallback boot
152 default HAVE_FALLBACK_BOOT=1
153 default HAVE_FAILOVER_BOOT=1
156 ## Build code to reset the motherboard from coreboot
158 default HAVE_HARD_RESET=1
161 ## Build code to export a programmable irq routing table
163 default HAVE_PIRQ_TABLE=1
164 default IRQ_SLOT_COUNT=11
167 ## Build code to export an x86 MP table
168 ## Useful for specifying IRQ routing values
170 default HAVE_MP_TABLE=1
172 ## ACPI tables will be included
173 default HAVE_ACPI_TABLES=0
176 ## Build code to export a CMOS option table
178 default HAVE_OPTION_TABLE=1
181 ## Move the default coreboot cmos range off of AMD RTC registers
183 default LB_CKS_RANGE_START=49
184 default LB_CKS_RANGE_END=122
185 default LB_CKS_LOC=123
188 ## Build code for SMP support
189 ## Only worry about 2 micro processors
192 default CONFIG_MAX_CPUS=2
193 default CONFIG_MAX_PHYSICAL_CPUS=1
194 default CONFIG_LOGICAL_CPUS=1
196 #default SERIAL_CPU_INIT=0
198 default ENABLE_APIC_EXT_ID=0
199 default APIC_ID_OFFSET=0x10
200 default LIFT_BSP_APIC_ID=1
202 #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.
204 #default HW_MEM_HOLE_SIZEK=0x200000
206 default HW_MEM_HOLE_SIZEK=0x100000
208 #default HW_MEM_HOLE_SIZEK=0x80000
210 #make auto increase hole size to avoid hole_startk equal to basek so as to make some kernel happy
211 #default HW_MEM_HOLE_SIZE_AUTO_INC=1
213 #Opteron K8 1G HT Support
214 default K8_HT_FREQ_1G_SUPPORT=1
217 default CONFIG_CONSOLE_VGA=1
218 default CONFIG_PCI_ROM_RUN=1
220 #default CONFIG_USBDEBUG_DIRECT=1
222 #HT Unit ID offset, default is 1, the typical one, 0 mean only one HT device
223 default HT_CHAIN_UNITID_BASE=0
225 #real SB Unit ID, default is 0x20, mean dont touch it at last
226 #default HT_CHAIN_END_UNITID_BASE=0x6
228 #make the SB HT chain on bus 0, default is not (0)
229 default SB_HT_CHAIN_ON_BUS0=2
231 #only offset for SB chain?, default is yes(1)
232 default SB_HT_CHAIN_UNITID_OFFSET_ONLY=0
234 #allow capable device use that above 4G
235 #default CONFIG_PCI_64BIT_PREF_MEM=1
238 ## enable CACHE_AS_RAM specifics
240 default USE_DCACHE_RAM=1
241 default DCACHE_RAM_BASE=0xc8000
242 default DCACHE_RAM_SIZE=0x08000
243 default DCACHE_RAM_GLOBAL_VAR_SIZE=0x01000
244 default CONFIG_USE_INIT=0
246 default CONFIG_AP_CODE_IN_CAR=0
247 default MEM_TRAIN_SEQ=2
248 default WAIT_BEFORE_CPUS_INIT=0
251 ## Build code to setup a generic IOAPIC
253 default CONFIG_IOAPIC=1
256 ## Clean up the motherboard id strings
258 default MAINBOARD_PART_NUMBER="m57sli"
259 default MAINBOARD_VENDOR="GIGABYTE"
260 default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x1022
261 default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x2b80
264 ### coreboot layout values
267 ## ROM_IMAGE_SIZE is the amount of space to allow coreboot to occupy.
268 default ROM_IMAGE_SIZE = 65536
271 ## Use a small 8K stack
273 default STACK_SIZE=0x2000
276 ## Use a small 32K heap
278 default HEAP_SIZE=0x8000
281 ## Only use the option table in a normal image
283 default USE_OPTION_TABLE = (!USE_FALLBACK_IMAGE) && (!USE_FAILOVER_IMAGE )
286 ## Coreboot C code runs at this location in RAM
288 default _RAMBASE=0x00100000
291 ## Load the payload from the ROM
293 default CONFIG_ROM_PAYLOAD = 1
295 #default CONFIG_COMPRESSED_PAYLOAD_NRV2B = 1
298 ### Defaults of options that you may want to override in the target config file
302 ## The default compiler
304 default CC="$(CROSS_COMPILE)gcc -m32"
308 ## Disable the gdb stub by default
310 default CONFIG_GDB_STUB=0
313 ## The Serial Console
315 default CONFIG_USE_PRINTK_IN_CAR=1
317 # To Enable the Serial Console
318 default CONFIG_CONSOLE_SERIAL8250=1
320 ## Select the serial console baud rate
321 default TTYS0_BAUD=115200
322 #default TTYS0_BAUD=57600
323 #default TTYS0_BAUD=38400
324 #default TTYS0_BAUD=19200
325 #default TTYS0_BAUD=9600
326 #default TTYS0_BAUD=4800
327 #default TTYS0_BAUD=2400
328 #default TTYS0_BAUD=1200
330 # Select the serial console base port
331 default TTYS0_BASE=0x3f8
333 # Select the serial protocol
334 # This defaults to 8 data bits, 1 stop bit, and no parity
335 default TTYS0_LCS=0x3
338 ### Select the coreboot loglevel
340 ## EMERG 1 system is unusable
341 ## ALERT 2 action must be taken immediately
342 ## CRIT 3 critical conditions
343 ## ERR 4 error conditions
344 ## WARNING 5 warning conditions
345 ## NOTICE 6 normal but significant condition
346 ## INFO 7 informational
347 ## DEBUG 8 debug-level messages
348 ## SPEW 9 Way too many details
350 ## Request this level of debugging output
351 default DEFAULT_CONSOLE_LOGLEVEL=8
352 ## At a maximum only compile in this level of debugging
353 default MAXIMUM_CONSOLE_LOGLEVEL=8
356 ## Select power on after power fail setting
357 default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"
364 default CONFIG_ROMFS=0