3 uses USE_FALLBACK_IMAGE
4 uses HAVE_FALLBACK_BOOT
9 uses CONFIG_MAX_PHYSICAL_CPUS
10 uses CONFIG_LOGICAL_CPUS
18 uses ROM_SECTION_OFFSET
19 uses CONFIG_ROM_PAYLOAD
20 uses CONFIG_ROM_PAYLOAD_START
21 uses CONFIG_COMPRESSED_PAYLOAD_LZMA
29 uses LB_CKS_RANGE_START
32 uses MAINBOARD_PART_NUMBER
35 uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
36 uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
37 uses LINUXBIOS_EXTRA_VERSION
42 uses DEFAULT_CONSOLE_LOGLEVEL
43 uses MAXIMUM_CONSOLE_LOGLEVEL
44 uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
45 uses CONFIG_CONSOLE_SERIAL8250
54 uses CONFIG_CONSOLE_VGA
55 uses CONFIG_PCI_ROM_RUN
56 uses HW_MEM_HOLE_SIZEK
58 uses HT_CHAIN_UNITID_BASE
59 uses HT_CHAIN_END_UNITID_BASE
60 uses SB_HT_CHAIN_ON_BUS0
61 uses SB_HT_CHAIN_UNITID_OFFSET_ONLY
73 ## ROM_SIZE is the size of boot ROM that this board will use.
75 default ROM_SIZE=524288
78 ## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
80 #default FALLBACK_SIZE=131072
82 default FALLBACK_SIZE=0x40000
85 ## Build code for the fallback boot
87 default HAVE_FALLBACK_BOOT=1
90 ## Build code to reset the motherboard from linuxBIOS
92 default HAVE_HARD_RESET=1
95 ## Build code to export a programmable irq routing table
97 default HAVE_PIRQ_TABLE=1
98 default IRQ_SLOT_COUNT=9
101 ## Build code to export an x86 MP table
102 ## Useful for specifying IRQ routing values
104 default HAVE_MP_TABLE=1
107 ## Build code to export a CMOS option table
109 default HAVE_OPTION_TABLE=1
112 ## Move the default LinuxBIOS cmos range off of AMD RTC registers
114 default LB_CKS_RANGE_START=49
115 default LB_CKS_RANGE_END=122
116 default LB_CKS_LOC=123
119 ## Build code for SMP support
120 ## Only worry about 2 micro processors
123 default CONFIG_MAX_CPUS=4
124 default CONFIG_MAX_PHYSICAL_CPUS=2
125 default CONFIG_LOGICAL_CPUS=1
128 default CONFIG_CHIP_NAME=1
130 ##HT Unit ID offset, default is 1, the typical one
131 default HT_CHAIN_UNITID_BASE=0x0a
133 ##real SB Unit ID, default is 0x20, mean dont touch it at last
134 default HT_CHAIN_END_UNITID_BASE=0x06
136 #make the SB HT chain on bus 0, default is not (0)
137 default SB_HT_CHAIN_ON_BUS0=0
139 ##only offset for SB chain?, default is yes(1)
140 #default SB_HT_CHAIN_UNITID_OFFSET_ONLY=0
143 default HW_MEM_HOLE_SIZEK=0x100000
146 #default CONFIG_CONSOLE_VGA=1
147 #default CONFIG_PCI_ROM_RUN=1
151 ## enable CACHE_AS_RAM specifics
153 default USE_DCACHE_RAM=1
154 default DCACHE_RAM_BASE=0xcf000
155 default DCACHE_RAM_SIZE=0x1000
156 default CONFIG_USE_INIT=0
159 ## Build code to setup a generic IOAPIC
161 default CONFIG_IOAPIC=1
164 ## Clean up the motherboard id strings
166 default MAINBOARD_PART_NUMBER="s2881"
167 default MAINBOARD_VENDOR="Tyan"
168 default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x10f1
169 default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x2881
172 ### LinuxBIOS layout values
175 ## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy.
176 default ROM_IMAGE_SIZE = 65536
179 ## Use a small 8K stack
181 default STACK_SIZE=0x2000
184 ## Use a small 16K heap
186 default HEAP_SIZE=0x4000
189 ## Only use the option table in a normal image
191 default USE_OPTION_TABLE = !USE_FALLBACK_IMAGE
194 ## LinuxBIOS C code runs at this location in RAM
196 default _RAMBASE=0x00004000
199 ## Load the payload from the ROM
201 default CONFIG_ROM_PAYLOAD = 1
204 ### Defaults of options that you may want to override in the target config file
208 ## The default compiler
210 default CC="$(CROSS_COMPILE)gcc -m32"
214 ## Disable the gdb stub by default
216 default CONFIG_GDB_STUB=0
219 ## The Serial Console
222 # To Enable the Serial Console
223 default CONFIG_CONSOLE_SERIAL8250=1
225 ## Select the serial console baud rate
226 default TTYS0_BAUD=115200
227 #default TTYS0_BAUD=57600
228 #default TTYS0_BAUD=38400
229 #default TTYS0_BAUD=19200
230 #default TTYS0_BAUD=9600
231 #default TTYS0_BAUD=4800
232 #default TTYS0_BAUD=2400
233 #default TTYS0_BAUD=1200
235 # Select the serial console base port
236 default TTYS0_BASE=0x3f8
238 # Select the serial protocol
239 # This defaults to 8 data bits, 1 stop bit, and no parity
240 default TTYS0_LCS=0x3
243 ### Select the linuxBIOS loglevel
245 ## EMERG 1 system is unusable
246 ## ALERT 2 action must be taken immediately
247 ## CRIT 3 critical conditions
248 ## ERR 4 error conditions
249 ## WARNING 5 warning conditions
250 ## NOTICE 6 normal but significant condition
251 ## INFO 7 informational
252 ## DEBUG 8 debug-level messages
253 ## SPEW 9 Way too many details
255 ## Request this level of debugging output
256 default DEFAULT_CONSOLE_LOGLEVEL=8
257 ## At a maximum only compile in this level of debugging
258 default MAXIMUM_CONSOLE_LOGLEVEL=8
261 ## Select power on after power fail setting
262 default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"