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
50 uses CONFIG_PRECOMPRESSED_PAYLOAD
58 uses LB_CKS_RANGE_START
61 uses MAINBOARD_PART_NUMBER
64 uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
65 uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
66 uses COREBOOT_EXTRA_VERSION
71 uses DEFAULT_CONSOLE_LOGLEVEL
72 uses MAXIMUM_CONSOLE_LOGLEVEL
73 uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
74 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
87 uses K8_HT_FREQ_1G_SUPPORT
89 uses HT_CHAIN_UNITID_BASE
90 uses HT_CHAIN_END_UNITID_BASE
91 uses SB_HT_CHAIN_ON_BUS0
92 uses SB_HT_CHAIN_UNITID_OFFSET_ONLY
97 uses DCACHE_RAM_GLOBAL_VAR_SIZE
102 uses ENABLE_APIC_EXT_ID
104 uses LIFT_BSP_APIC_ID
106 uses CONFIG_PCI_64BIT_PREF_MEM
108 uses CONFIG_LB_MEM_TOPK
110 uses CONFIG_AP_CODE_IN_CAR
114 uses WAIT_BEFORE_CPUS_INIT
116 uses CONFIG_USE_PRINTK_IN_CAR
123 ## ROM_SIZE is the size of boot ROM that this board will use.
125 default ROM_SIZE=524288
126 #default ROM_SIZE=0x100000
129 ## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
131 #default FALLBACK_SIZE=131072
132 #default FALLBACK_SIZE=0x40000
135 default FALLBACK_SIZE=0x3f000
137 default FAILOVER_SIZE=0x01000
140 default CONFIG_LB_MEM_TOPK=2048
143 ## Build code for the fallback boot
145 default HAVE_FALLBACK_BOOT=1
146 default HAVE_FAILOVER_BOOT=1
149 ## Build code to reset the motherboard from coreboot
151 default HAVE_HARD_RESET=1
154 ## Build code to export a programmable irq routing table
156 default HAVE_PIRQ_TABLE=1
157 default IRQ_SLOT_COUNT=11
160 ## Build code to export an x86 MP table
161 ## Useful for specifying IRQ routing values
163 default HAVE_MP_TABLE=1
165 ## ACPI tables will be included
166 default HAVE_ACPI_TABLES=0
169 ## Build code to export a CMOS option table
171 default HAVE_OPTION_TABLE=1
174 ## Move the default coreboot cmos range off of AMD RTC registers
176 default LB_CKS_RANGE_START=49
177 default LB_CKS_RANGE_END=122
178 default LB_CKS_LOC=123
181 ## Build code for SMP support
182 ## Only worry about 2 micro processors
185 default CONFIG_MAX_CPUS=4
186 default CONFIG_MAX_PHYSICAL_CPUS=2
187 default CONFIG_LOGICAL_CPUS=1
189 #default SERIAL_CPU_INIT=0
191 default ENABLE_APIC_EXT_ID=0
192 default APIC_ID_OFFSET=0x10
193 default LIFT_BSP_APIC_ID=1
195 #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.
197 #default HW_MEM_HOLE_SIZEK=0x200000
199 default HW_MEM_HOLE_SIZEK=0x100000
201 #default HW_MEM_HOLE_SIZEK=0x80000
203 #make auto increase hole size to avoid hole_startk equal to basek so as to make some kernel happy
204 #default HW_MEM_HOLE_SIZE_AUTO_INC=1
206 #Opteron K8 1G HT Support
207 default K8_HT_FREQ_1G_SUPPORT=1
210 default CONFIG_CONSOLE_VGA=1
211 default CONFIG_PCI_ROM_RUN=1
213 #default CONFIG_USBDEBUG_DIRECT=1
215 #HT Unit ID offset, default is 1, the typical one, 0 mean only one HT device
216 default HT_CHAIN_UNITID_BASE=0
218 #real SB Unit ID, default is 0x20, mean dont touch it at last
219 #default HT_CHAIN_END_UNITID_BASE=0x6
221 #make the SB HT chain on bus 0, default is not (0)
222 default SB_HT_CHAIN_ON_BUS0=2
224 #only offset for SB chain?, default is yes(1)
225 default SB_HT_CHAIN_UNITID_OFFSET_ONLY=0
227 #allow capable device use that above 4G
228 #default CONFIG_PCI_64BIT_PREF_MEM=1
231 ## enable CACHE_AS_RAM specifics
233 default USE_DCACHE_RAM=1
234 default DCACHE_RAM_BASE=0xc8000
235 default DCACHE_RAM_SIZE=0x08000
236 default DCACHE_RAM_GLOBAL_VAR_SIZE=0x01000
237 default CONFIG_USE_INIT=0
239 default CONFIG_AP_CODE_IN_CAR=0
240 default MEM_TRAIN_SEQ=1
241 default WAIT_BEFORE_CPUS_INIT=1
244 ## Build code to setup a generic IOAPIC
246 default CONFIG_IOAPIC=1
249 ## Clean up the motherboard id strings
251 default MAINBOARD_PART_NUMBER="l1_2pvv"
252 default MAINBOARD_VENDOR="NVIDIA"
253 default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x1022
254 default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x2b80
257 ### coreboot layout values
260 ## ROM_IMAGE_SIZE is the amount of space to allow coreboot to occupy.
261 default ROM_IMAGE_SIZE = 65536
264 ## Use a small 8K stack
266 default STACK_SIZE=0x2000
269 ## Use a small 32K heap
271 default HEAP_SIZE=0x8000
274 ## Only use the option table in a normal image
276 default USE_OPTION_TABLE = (!USE_FALLBACK_IMAGE) && (!USE_FAILOVER_IMAGE )
279 ## Coreboot C code runs at this location in RAM
281 default _RAMBASE=0x00100000
284 ## Load the payload from the ROM
286 default CONFIG_ROM_PAYLOAD = 1
288 #default CONFIG_COMPRESSED_PAYLOAD = 1
291 ### Defaults of options that you may want to override in the target config file
295 ## The default compiler
297 default CC="$(CROSS_COMPILE)gcc -m32"
301 ## Disable the gdb stub by default
303 default CONFIG_GDB_STUB=0
306 ## The Serial Console
308 default CONFIG_USE_PRINTK_IN_CAR=1
310 # To Enable the Serial Console
311 default CONFIG_CONSOLE_SERIAL8250=1
313 ## Select the serial console baud rate
314 default TTYS0_BAUD=115200
315 #default TTYS0_BAUD=57600
316 #default TTYS0_BAUD=38400
317 #default TTYS0_BAUD=19200
318 #default TTYS0_BAUD=9600
319 #default TTYS0_BAUD=4800
320 #default TTYS0_BAUD=2400
321 #default TTYS0_BAUD=1200
323 # Select the serial console base port
324 default TTYS0_BASE=0x3f8
326 # Select the serial protocol
327 # This defaults to 8 data bits, 1 stop bit, and no parity
328 default TTYS0_LCS=0x3
331 ### Select the coreboot loglevel
333 ## EMERG 1 system is unusable
334 ## ALERT 2 action must be taken immediately
335 ## CRIT 3 critical conditions
336 ## ERR 4 error conditions
337 ## WARNING 5 warning conditions
338 ## NOTICE 6 normal but significant condition
339 ## INFO 7 informational
340 ## DEBUG 8 debug-level messages
341 ## SPEW 9 Way too many details
343 ## Request this level of debugging output
344 default DEFAULT_CONSOLE_LOGLEVEL=8
345 ## At a maximum only compile in this level of debugging
346 default MAXIMUM_CONSOLE_LOGLEVEL=8
349 ## Select power on after power fail setting
350 default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"
357 default CONFIG_ROMFS=0