2 ## This file is part of the coreboot project.
4 ## Copyright (C) 2006 AMD
5 ## Written by Yinghai Lu <yinghailu@gmail.com> for AMD.
7 ## Copyright (C) 2007 University of Mannheim
8 ## Written by Philipp Degler <pdegler@rumms.uni-mannheim.de> for Uni Mannheim
9 ## Copyright (C) 2009 University of Heidelberg
10 ## Written by Mondrian Nuessle <nuessle@uni-heidelberg.de> for University of Heidelberg
12 ## This program is free software; you can redistribute it and/or modify
13 ## it under the terms of the GNU General Public License as published by
14 ## the Free Software Foundation; either version 2 of the License, or
15 ## (at your option) any later version.
17 ## This program is distributed in the hope that it will be useful,
18 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ## GNU General Public License for more details.
22 ## You should have received a copy of the GNU General Public License
23 ## along with this program; if not, write to the Free Software
24 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
31 uses USE_FALLBACK_IMAGE
32 uses HAVE_FALLBACK_BOOT
35 uses HAVE_OPTION_TABLE
37 uses CONFIG_MAX_PHYSICAL_CPUS
38 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_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_PCI_ROM_RUN
84 uses HW_MEM_HOLE_SIZEK
85 uses HW_MEM_HOLE_SIZE_AUTO_INC
86 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_USE_PRINTK_IN_CAR
117 ## ROM_SIZE is the size of boot ROM that this board will use.
119 default ROM_SIZE=524288
122 ## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
124 #default FALLBACK_SIZE=131072
126 default FALLBACK_SIZE=0x40000
129 default CONFIG_LB_MEM_TOPK=2048
132 ## Build code for the fallback boot
134 default HAVE_FALLBACK_BOOT=1
137 ## Build code to reset the motherboard from linuxBIOS
139 default HAVE_HARD_RESET=1
142 ## Build code to export a programmable irq routing table
144 default HAVE_PIRQ_TABLE=1
145 default IRQ_SLOT_COUNT=15
148 ## Build code to export an x86 MP table
149 ## Useful for specifying IRQ routing values
151 default HAVE_MP_TABLE=1
155 ## Build code to export a CMOS option table
157 default HAVE_OPTION_TABLE=1
160 ## Move the default coreboot cmos range off of AMD RTC registers
162 default LB_CKS_RANGE_START=49
163 default LB_CKS_RANGE_END=122
164 default LB_CKS_LOC=123
167 ## Build code for SMP support
168 ## Only worry about 2 micro processors
171 default CONFIG_MAX_CPUS=4
172 default CONFIG_MAX_PHYSICAL_CPUS=2
173 default CONFIG_LOGICAL_CPUS=1
175 default SERIAL_CPU_INIT=0
177 default ENABLE_APIC_EXT_ID=0
178 default APIC_ID_OFFSET=0x8
179 default LIFT_BSP_APIC_ID=1
181 #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.
183 #default HW_MEM_HOLE_SIZEK=0x200000
185 default HW_MEM_HOLE_SIZEK=0x100000
187 #default HW_MEM_HOLE_SIZEK=0x80000
189 #make auto increase hole size to avoid hole_startk equal to basek so as to make some kernel happy
190 #default HW_MEM_HOLE_SIZE_AUTO_INC=1
192 #Opteron K8 1G HT Support
193 default K8_HT_FREQ_1G_SUPPORT=1
196 default CONFIG_CONSOLE_VGA=1
197 default CONFIG_PCI_ROM_RUN=1
199 #HT Unit ID offset, default is 1, the typical one
200 default HT_CHAIN_UNITID_BASE=0x06
202 #real SB Unit ID, default is 0x20, mean dont touch it at last
203 default HT_CHAIN_END_UNITID_BASE=0x01
205 #make the SB HT chain on bus 0, default is not (0)
206 default SB_HT_CHAIN_ON_BUS0=2
208 #only offset for SB chain?, default is yes(1)
209 #default SB_HT_CHAIN_UNITID_OFFSET_ONLY=0
211 #allow capable device use that above 4G
212 #default CONFIG_PCI_64BIT_PREF_MEM=1
215 ## enable CACHE_AS_RAM specifics
217 default USE_DCACHE_RAM=1
218 default DCACHE_RAM_BASE=0xcc000
219 default DCACHE_RAM_SIZE=0x04000
220 default DCACHE_RAM_GLOBAL_VAR_SIZE=0x01000
221 default CONFIG_USE_INIT=0
224 ## Build code to setup a generic IOAPIC
226 default CONFIG_IOAPIC=1
229 ## Clean up the motherboard id strings
231 default MAINBOARD_PART_NUMBER="DL145 G3"
232 default MAINBOARD_VENDOR="HP"
233 #default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x1022
234 #default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x2b80
237 ### coreboot layout values
240 ## ROM_IMAGE_SIZE is the amount of space to allow coreboot to occupy.
241 default ROM_IMAGE_SIZE = 65536
244 ## Use a small 8K stack
246 default STACK_SIZE=0x2000
249 ## Use a small 32K heap
251 default HEAP_SIZE=0x8000
254 ## Only use the option table in a normal image
256 default USE_OPTION_TABLE = !USE_FALLBACK_IMAGE
259 ## Coreboot C code runs at this location in RAM
261 default _RAMBASE=0x00100000
264 ## Load the payload from the ROM
266 default CONFIG_ROM_PAYLOAD = 1
269 ### Defaults of options that you may want to override in the target config file
273 ## The default compiler
275 default CC="$(CROSS_COMPILE)gcc -m32"
279 ## Disable the gdb stub by default
281 default CONFIG_GDB_STUB=0
283 #enabel printk in CAR by default
284 default CONFIG_USE_PRINTK_IN_CAR=1
287 ## The Serial Console
290 # To Enable the Serial Console
291 default CONFIG_CONSOLE_SERIAL8250=1
293 ## Select the serial console baud rate
294 default TTYS0_BAUD=115200
295 #default TTYS0_BAUD=57600
296 #default TTYS0_BAUD=38400
297 #default TTYS0_BAUD=19200
298 #default TTYS0_BAUD=9600
299 #default TTYS0_BAUD=4800
300 #default TTYS0_BAUD=2400
301 #default TTYS0_BAUD=1200
303 # Select the serial console base port
304 default TTYS0_BASE=0x3f8
306 # Select the serial protocol
307 # This defaults to 8 data bits, 1 stop bit, and no parity
308 default TTYS0_LCS=0x3
311 ### Select the coreboot loglevel
313 ## EMERG 1 system is unusable
314 ## ALERT 2 action must be taken immediately
315 ## CRIT 3 critical conditions
316 ## ERR 4 error conditions
317 ## WARNING 5 warning conditions
318 ## NOTICE 6 normal but significant condition
319 ## INFO 7 informational
320 ## DEBUG 8 debug-level messages
321 ## SPEW 9 Way too many details
323 ## Request this level of debugging output
324 default DEFAULT_CONSOLE_LOGLEVEL=8
325 ## At a maximum only compile in this level of debugging
326 default MAXIMUM_CONSOLE_LOGLEVEL=8
329 ## Select power on after power fail setting
330 default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"