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
22 uses CONFIG_PRECOMPRESSED_PAYLOAD
30 uses LB_CKS_RANGE_START
33 uses MAINBOARD_PART_NUMBER
36 uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
37 uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
38 uses LINUXBIOS_EXTRA_VERSION
43 uses DEFAULT_CONSOLE_LOGLEVEL
44 uses MAXIMUM_CONSOLE_LOGLEVEL
45 uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
46 uses CONFIG_CONSOLE_SERIAL8250
55 uses CONFIG_CONSOLE_VGA
56 uses CONFIG_PCI_ROM_RUN
57 uses HW_MEM_HOLE_SIZEK
69 ## ROM_SIZE is the size of boot ROM that this board will use.
71 default ROM_SIZE=524288
74 ## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
76 #default FALLBACK_SIZE=131072
78 default FALLBACK_SIZE=0x40000
82 ## Build code for the fallback boot
84 default HAVE_FALLBACK_BOOT=1
87 ## Build code to reset the motherboard from linuxBIOS
89 default HAVE_HARD_RESET=1
92 ## Build code to export a programmable irq routing table
94 default HAVE_PIRQ_TABLE=1
95 default IRQ_SLOT_COUNT=13
98 ## Build code to export an x86 MP table
99 ## Useful for specifying IRQ routing values
101 default HAVE_MP_TABLE=1
104 ## Build code to export a CMOS option table
106 default HAVE_OPTION_TABLE=1
109 ## Move the default LinuxBIOS cmos range off of AMD RTC registers
111 default LB_CKS_RANGE_START=49
112 default LB_CKS_RANGE_END=122
113 default LB_CKS_LOC=123
116 ## Build code for SMP support
117 ## Only worry about 2 micro processors
120 default CONFIG_MAX_CPUS=4
121 default CONFIG_MAX_PHYSICAL_CPUS=2
122 default CONFIG_LOGICAL_CPUS=1
125 default CONFIG_CHIP_NAME=1
128 default HW_MEM_HOLE_SIZEK=0x100000
131 default CONFIG_CONSOLE_VGA=1
132 default CONFIG_PCI_ROM_RUN=1
136 ## enable CACHE_AS_RAM specifics
138 default USE_DCACHE_RAM=1
139 default DCACHE_RAM_BASE=0xcf000
140 default DCACHE_RAM_SIZE=0x1000
141 default CONFIG_USE_INIT=0
144 ## Build code to setup a generic IOAPIC
146 default CONFIG_IOAPIC=1
149 ## Clean up the motherboard id strings
151 default MAINBOARD_PART_NUMBER="s2875"
152 default MAINBOARD_VENDOR="Tyan"
153 default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x10f1
154 default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x2875
157 ### LinuxBIOS layout values
160 ## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy.
161 default ROM_IMAGE_SIZE = 65536
164 ## Use a small 8K stack
166 default STACK_SIZE=0x2000
169 ## Use a small 16K heap
171 default HEAP_SIZE=0x4000
174 ## Only use the option table in a normal image
176 default USE_OPTION_TABLE = !USE_FALLBACK_IMAGE
179 ## LinuxBIOS C code runs at this location in RAM
181 default _RAMBASE=0x00004000
184 ## Load the payload from the ROM
186 default CONFIG_ROM_PAYLOAD = 1
189 ### Defaults of options that you may want to override in the target config file
193 ## The default compiler
195 default CC="$(CROSS_COMPILE)gcc -m32"
199 ## Disable the gdb stub by default
201 default CONFIG_GDB_STUB=0
204 ## The Serial Console
207 # To Enable the Serial Console
208 default CONFIG_CONSOLE_SERIAL8250=1
210 ## Select the serial console baud rate
211 default TTYS0_BAUD=115200
212 #default TTYS0_BAUD=57600
213 #default TTYS0_BAUD=38400
214 #default TTYS0_BAUD=19200
215 #default TTYS0_BAUD=9600
216 #default TTYS0_BAUD=4800
217 #default TTYS0_BAUD=2400
218 #default TTYS0_BAUD=1200
220 # Select the serial console base port
221 default TTYS0_BASE=0x3f8
223 # Select the serial protocol
224 # This defaults to 8 data bits, 1 stop bit, and no parity
225 default TTYS0_LCS=0x3
228 ### Select the linuxBIOS loglevel
230 ## EMERG 1 system is unusable
231 ## ALERT 2 action must be taken immediately
232 ## CRIT 3 critical conditions
233 ## ERR 4 error conditions
234 ## WARNING 5 warning conditions
235 ## NOTICE 6 normal but significant condition
236 ## INFO 7 informational
237 ## DEBUG 8 debug-level messages
238 ## SPEW 9 Way too many details
240 ## Request this level of debugging output
241 default DEFAULT_CONSOLE_LOGLEVEL=8
242 ## At a maximum only compile in this level of debugging
243 default MAXIMUM_CONSOLE_LOGLEVEL=8
246 ## Select power on after power fail setting
247 default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"