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
81 uses CONFIG_CONSOLE_VGA
82 uses CONFIG_USBDEBUG_DIRECT
83 uses CONFIG_PCI_ROM_RUN
84 uses HW_MEM_HOLE_SIZEK
85 uses HW_MEM_HOLE_SIZE_AUTO_INC
87 uses HT_CHAIN_UNITID_BASE
88 uses HT_CHAIN_END_UNITID_BASE
89 uses SB_HT_CHAIN_ON_BUS0
90 uses SB_HT_CHAIN_UNITID_OFFSET_ONLY
95 uses DCACHE_RAM_GLOBAL_VAR_SIZE
100 uses ENABLE_APIC_EXT_ID
102 uses LIFT_BSP_APIC_ID
104 uses CONFIG_PCI_64BIT_PREF_MEM
106 uses CONFIG_LB_MEM_TOPK
108 uses PCI_BUS_SEGN_BITS
110 uses CONFIG_AP_CODE_IN_CAR
114 uses WAIT_BEFORE_CPUS_INIT
118 uses CONFIG_USE_PRINTK_IN_CAR
120 uses AMD_UCODE_PATCH_FILE
127 ## ROM_SIZE is the size of boot ROM that this board will use.
129 default ROM_SIZE=1024*1024
130 #default ROM_SIZE=0x100000
133 ## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
135 #default FALLBACK_SIZE=131072
136 #default FALLBACK_SIZE=0x40000
138 default FALLBACK_SIZE=0x3f000
139 default FAILOVER_SIZE=0x01000
142 default CONFIG_LB_MEM_TOPK=16384
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=1
167 ## ACPI tables will be included
168 default HAVE_ACPI_TABLES=0
170 default ACPI_SSDTX_NUM=31
173 ## Build code to export a CMOS option table
175 default HAVE_OPTION_TABLE=1
178 ## Move the default coreboot cmos range off of AMD RTC registers
180 default LB_CKS_RANGE_START=49
181 default LB_CKS_RANGE_END=122
182 default LB_CKS_LOC=123
185 ## Build code for SMP support
186 ## Only worry about 2 micro processors
189 default CONFIG_MAX_PHYSICAL_CPUS=2
190 default CONFIG_MAX_CPUS=4 * CONFIG_MAX_PHYSICAL_CPUS
191 default CONFIG_LOGICAL_CPUS=1
193 #default SERIAL_CPU_INIT=0
195 default ENABLE_APIC_EXT_ID=1
196 default APIC_ID_OFFSET=0x00
197 default LIFT_BSP_APIC_ID=1
199 #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.
201 #default HW_MEM_HOLE_SIZEK=0x200000
203 default HW_MEM_HOLE_SIZEK=0x100000
205 #default HW_MEM_HOLE_SIZEK=0x80000
207 #make auto increase hole size to avoid hole_startk equal to basek so as to make some kernel happy
208 #default HW_MEM_HOLE_SIZE_AUTO_INC=1
211 default CONFIG_CONSOLE_VGA=1
212 default CONFIG_PCI_ROM_RUN=1
214 #default CONFIG_USBDEBUG_DIRECT=1
216 #HT Unit ID offset, default is 1, the typical one, 0 mean only one HT device
217 default HT_CHAIN_UNITID_BASE=1
219 #real SB Unit ID, default is 0x20, mean dont touch it at last
220 #default HT_CHAIN_END_UNITID_BASE=0x6
222 #make the SB HT chain on bus 0, default is not (0)
223 default SB_HT_CHAIN_ON_BUS0=2
225 #only offset for SB chain?, default is yes(1)
226 default SB_HT_CHAIN_UNITID_OFFSET_ONLY=0
228 #allow capable device use that above 4G
229 #default CONFIG_PCI_64BIT_PREF_MEM=1
232 ## enable CACHE_AS_RAM specifics
234 default USE_DCACHE_RAM=1
235 default DCACHE_RAM_BASE=0xc4000
236 default DCACHE_RAM_SIZE=0x0c000
237 default DCACHE_RAM_GLOBAL_VAR_SIZE=0x04000
238 default CONFIG_USE_INIT=0
240 default MEM_TRAIN_SEQ=2
241 default WAIT_BEFORE_CPUS_INIT=0
242 default CONFIG_AMDMCT = 1
245 ## Build code to setup a generic IOAPIC
247 default CONFIG_IOAPIC=1
250 ## Clean up the motherboard id strings
252 default MAINBOARD_PART_NUMBER="S2912 (Fam10)"
253 default MAINBOARD_VENDOR="Tyan"
254 default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x10f1
255 default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x2912
258 ## Set microcode patch file name
260 ## Barcelona rev Ax: "mc_patch_01000020.h"
261 ## Barcelona rev B0, B1, BA: "mc_patch_01000084.h"
262 ## Barcelona rev B2, B3: "mc_patch_01000083.h"
264 default AMD_UCODE_PATCH_FILE="mc_patch_01000083.h"
267 ### coreboot layout values
270 ## ROM_IMAGE_SIZE is the amount of space to allow coreboot to occupy.
271 default ROM_IMAGE_SIZE = 65536
274 ## Use a small 8K stack
276 default STACK_SIZE=0x2000
279 ## Use a small 32K heap
281 default HEAP_SIZE=0xc0000
284 ## Only use the option table in a normal image
286 default USE_OPTION_TABLE = (!USE_FALLBACK_IMAGE) && (!USE_FAILOVER_IMAGE )
289 ## Coreboot C code runs at this location in RAM
291 default _RAMBASE=0x00200000
294 ## Load the payload from the ROM
296 default CONFIG_ROM_PAYLOAD = 1
298 #default CONFIG_COMPRESSED_PAYLOAD = 1
301 ### Defaults of options that you may want to override in the target config file
305 ## The default compiler
307 default CC="$(CROSS_COMPILE)gcc -m32"
311 ## Disable the gdb stub by default
313 default CONFIG_GDB_STUB=0
316 ## The Serial Console
318 default CONFIG_USE_PRINTK_IN_CAR=1
320 # To Enable the Serial Console
321 default CONFIG_CONSOLE_SERIAL8250=1
323 ## Select the serial console baud rate
324 default TTYS0_BAUD=115200
325 #default TTYS0_BAUD=57600
326 #default TTYS0_BAUD=38400
327 #default TTYS0_BAUD=19200
328 #default TTYS0_BAUD=9600
329 #default TTYS0_BAUD=4800
330 #default TTYS0_BAUD=2400
331 #default TTYS0_BAUD=1200
333 # Select the serial console base port
334 default TTYS0_BASE=0x3f8
336 # Select the serial protocol
337 # This defaults to 8 data bits, 1 stop bit, and no parity
338 default TTYS0_LCS=0x3
341 ### Select the coreboot loglevel
343 ## EMERG 1 system is unusable
344 ## ALERT 2 action must be taken immediately
345 ## CRIT 3 critical conditions
346 ## ERR 4 error conditions
347 ## WARNING 5 warning conditions
348 ## NOTICE 6 normal but significant condition
349 ## INFO 7 informational
350 ## DEBUG 8 debug-level messages
351 ## SPEW 9 Way too many details
353 ## Request this level of debugging output
354 default DEFAULT_CONSOLE_LOGLEVEL=8
355 ## At a maximum only compile in this level of debugging
356 default MAXIMUM_CONSOLE_LOGLEVEL=8
359 ## Select power on after power fail setting
360 default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"
367 default CONFIG_ROMFS=0