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
27 uses USE_FALLBACK_IMAGE
28 uses USE_FAILOVER_IMAGE
29 uses HAVE_FALLBACK_BOOT
30 uses HAVE_FAILOVER_BOOT
33 uses HAVE_OPTION_TABLE
35 uses CONFIG_MAX_PHYSICAL_CPUS
36 uses CONFIG_LOGICAL_CPUS
45 uses ROM_SECTION_OFFSET
46 uses CONFIG_ROM_PAYLOAD
47 uses CONFIG_ROM_PAYLOAD_START
48 uses CONFIG_COMPRESSED_PAYLOAD_NRV2B
49 uses CONFIG_COMPRESSED_PAYLOAD_LZMA
57 uses LB_CKS_RANGE_START
60 uses MAINBOARD_PART_NUMBER
63 uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
64 uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
65 uses COREBOOT_EXTRA_VERSION
70 uses DEFAULT_CONSOLE_LOGLEVEL
71 uses MAXIMUM_CONSOLE_LOGLEVEL
72 uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
73 uses CONFIG_CONSOLE_SERIAL8250
82 uses CONFIG_CONSOLE_VGA
83 uses CONFIG_USBDEBUG_DIRECT
84 uses CONFIG_PCI_ROM_RUN
85 uses HW_MEM_HOLE_SIZEK
86 uses HW_MEM_HOLE_SIZE_AUTO_INC
88 uses HT_CHAIN_UNITID_BASE
89 uses HT_CHAIN_END_UNITID_BASE
90 uses SB_HT_CHAIN_ON_BUS0
91 uses SB_HT_CHAIN_UNITID_OFFSET_ONLY
96 uses DCACHE_RAM_GLOBAL_VAR_SIZE
101 uses ENABLE_APIC_EXT_ID
103 uses LIFT_BSP_APIC_ID
105 uses CONFIG_PCI_64BIT_PREF_MEM
107 uses CONFIG_LB_MEM_TOPK
109 uses PCI_BUS_SEGN_BITS
111 uses CONFIG_AP_CODE_IN_CAR
115 uses WAIT_BEFORE_CPUS_INIT
119 uses CONFIG_USE_PRINTK_IN_CAR
121 uses AMD_UCODE_PATCH_FILE
128 ## ROM_SIZE is the size of boot ROM that this board will use.
130 default ROM_SIZE=1024*1024
131 #default ROM_SIZE=0x100000
134 ## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
136 #default FALLBACK_SIZE=131072
137 #default FALLBACK_SIZE=0x40000
139 default FALLBACK_SIZE=0x3f000
140 default FAILOVER_SIZE=0x01000
143 default CONFIG_LB_MEM_TOPK=16384
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=1
168 ## ACPI tables will be included
169 default HAVE_ACPI_TABLES=0
171 default ACPI_SSDTX_NUM=31
174 ## Build code to export a CMOS option table
176 default HAVE_OPTION_TABLE=1
179 ## Move the default coreboot cmos range off of AMD RTC registers
181 default LB_CKS_RANGE_START=49
182 default LB_CKS_RANGE_END=122
183 default LB_CKS_LOC=123
186 ## Build code for SMP support
187 ## Only worry about 2 micro processors
190 default CONFIG_MAX_PHYSICAL_CPUS=2
191 default CONFIG_MAX_CPUS=4 * CONFIG_MAX_PHYSICAL_CPUS
192 default CONFIG_LOGICAL_CPUS=1
194 #default SERIAL_CPU_INIT=0
196 default ENABLE_APIC_EXT_ID=1
197 default APIC_ID_OFFSET=0x00
198 default LIFT_BSP_APIC_ID=1
201 default CONFIG_CHIP_NAME=1
203 #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.
205 #default HW_MEM_HOLE_SIZEK=0x200000
207 default HW_MEM_HOLE_SIZEK=0x100000
209 #default HW_MEM_HOLE_SIZEK=0x80000
211 #make auto increase hole size to avoid hole_startk equal to basek so as to make some kernel happy
212 #default HW_MEM_HOLE_SIZE_AUTO_INC=1
215 default CONFIG_CONSOLE_VGA=1
216 default CONFIG_PCI_ROM_RUN=1
218 #default CONFIG_USBDEBUG_DIRECT=1
220 #HT Unit ID offset, default is 1, the typical one, 0 mean only one HT device
221 default HT_CHAIN_UNITID_BASE=1
223 #real SB Unit ID, default is 0x20, mean dont touch it at last
224 #default HT_CHAIN_END_UNITID_BASE=0x6
226 #make the SB HT chain on bus 0, default is not (0)
227 default SB_HT_CHAIN_ON_BUS0=2
229 #only offset for SB chain?, default is yes(1)
230 default SB_HT_CHAIN_UNITID_OFFSET_ONLY=0
232 #allow capable device use that above 4G
233 #default CONFIG_PCI_64BIT_PREF_MEM=1
236 ## enable CACHE_AS_RAM specifics
238 default USE_DCACHE_RAM=1
239 default DCACHE_RAM_BASE=0xc4000
240 default DCACHE_RAM_SIZE=0x0c000
241 default DCACHE_RAM_GLOBAL_VAR_SIZE=0x04000
242 default CONFIG_USE_INIT=0
244 default MEM_TRAIN_SEQ=2
245 default WAIT_BEFORE_CPUS_INIT=0
246 default CONFIG_AMDMCT = 1
249 ## Build code to setup a generic IOAPIC
251 default CONFIG_IOAPIC=1
254 ## Clean up the motherboard id strings
256 default MAINBOARD_PART_NUMBER="S2912 (Fam10)"
257 default MAINBOARD_VENDOR="Tyan"
258 default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x10f1
259 default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x2912
262 ## Set microcode patch file name
264 ## Barcelona rev Ax: "mc_patch_01000020.h"
265 ## Barcelona rev B0, B1, BA: "mc_patch_01000084.h"
266 ## Barcelona rev B2, B3: "mc_patch_01000083.h"
268 default AMD_UCODE_PATCH_FILE="mc_patch_01000083.h"
271 ### coreboot layout values
274 ## ROM_IMAGE_SIZE is the amount of space to allow coreboot to occupy.
275 default ROM_IMAGE_SIZE = 65536
278 ## Use a small 8K stack
280 default STACK_SIZE=0x2000
283 ## Use a small 32K heap
285 default HEAP_SIZE=0xc0000
288 ## Only use the option table in a normal image
290 default USE_OPTION_TABLE = (!USE_FALLBACK_IMAGE) && (!USE_FAILOVER_IMAGE )
293 ## Coreboot C code runs at this location in RAM
295 default _RAMBASE=0x00200000
298 ## Load the payload from the ROM
300 default CONFIG_ROM_PAYLOAD = 1
302 #default CONFIG_COMPRESSED_PAYLOAD = 1
305 ### Defaults of options that you may want to override in the target config file
309 ## The default compiler
311 default CC="$(CROSS_COMPILE)gcc -m32"
315 ## Disable the gdb stub by default
317 default CONFIG_GDB_STUB=0
320 ## The Serial Console
322 default CONFIG_USE_PRINTK_IN_CAR=1
324 # To Enable the Serial Console
325 default CONFIG_CONSOLE_SERIAL8250=1
327 ## Select the serial console baud rate
328 default TTYS0_BAUD=115200
329 #default TTYS0_BAUD=57600
330 #default TTYS0_BAUD=38400
331 #default TTYS0_BAUD=19200
332 #default TTYS0_BAUD=9600
333 #default TTYS0_BAUD=4800
334 #default TTYS0_BAUD=2400
335 #default TTYS0_BAUD=1200
337 # Select the serial console base port
338 default TTYS0_BASE=0x3f8
340 # Select the serial protocol
341 # This defaults to 8 data bits, 1 stop bit, and no parity
342 default TTYS0_LCS=0x3
345 ### Select the coreboot loglevel
347 ## EMERG 1 system is unusable
348 ## ALERT 2 action must be taken immediately
349 ## CRIT 3 critical conditions
350 ## ERR 4 error conditions
351 ## WARNING 5 warning conditions
352 ## NOTICE 6 normal but significant condition
353 ## INFO 7 informational
354 ## DEBUG 8 debug-level messages
355 ## SPEW 9 Way too many details
357 ## Request this level of debugging output
358 default DEFAULT_CONSOLE_LOGLEVEL=8
359 ## At a maximum only compile in this level of debugging
360 default MAXIMUM_CONSOLE_LOGLEVEL=8
363 ## Select power on after power fail setting
364 default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"
371 default CONFIG_ROMFS=0