5 uses USE_FALLBACK_IMAGE
6 uses USE_FAILOVER_IMAGE
7 uses HAVE_FALLBACK_BOOT
8 uses HAVE_FAILOVER_BOOT
11 uses HAVE_OPTION_TABLE
13 uses CONFIG_MAX_PHYSICAL_CPUS
14 uses CONFIG_LOGICAL_CPUS
23 uses ROM_SECTION_OFFSET
24 uses CONFIG_ROM_STREAM
25 uses CONFIG_ROM_STREAM_START
26 uses CONFIG_COMPRESSED_PAYLOAD_LZMA
34 uses LB_CKS_RANGE_START
37 uses MAINBOARD_PART_NUMBER
40 uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
41 uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
42 uses LINUXBIOS_EXTRA_VERSION
47 uses DEFAULT_CONSOLE_LOGLEVEL
48 uses MAXIMUM_CONSOLE_LOGLEVEL
49 uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
50 uses CONFIG_CONSOLE_SERIAL8250
59 uses CONFIG_CONSOLE_VGA
60 uses CONFIG_PCI_ROM_RUN
61 uses HW_MEM_HOLE_SIZEK
62 uses HW_MEM_HOLE_SIZE_AUTO_INC
63 uses K8_HT_FREQ_1G_SUPPORT
65 uses HT_CHAIN_UNITID_BASE
66 uses HT_CHAIN_END_UNITID_BASE
67 uses SB_HT_CHAIN_ON_BUS0
68 uses SB_HT_CHAIN_UNITID_OFFSET_ONLY
73 uses DCACHE_RAM_GLOBAL_VAR_SIZE
78 uses ENABLE_APIC_EXT_ID
82 uses CONFIG_PCI_64BIT_PREF_MEM
84 uses CONFIG_LB_MEM_TOPK
86 uses CONFIG_AP_CODE_IN_CAR
90 uses WAIT_BEFORE_CPUS_INIT
92 uses CONFIG_USE_PRINTK_IN_CAR
99 ## ROM_SIZE is the size of boot ROM that this board will use.
101 default ROM_SIZE=524288
104 ## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
106 #default FALLBACK_SIZE=131072
107 #default FALLBACK_SIZE=0x40000
110 default FALLBACK_SIZE=0x3f000
112 default FAILOVER_SIZE=0x01000
115 default CONFIG_LB_MEM_TOPK=2048
118 ## Build code for the fallback boot
120 default HAVE_FALLBACK_BOOT=1
121 default HAVE_FAILOVER_BOOT=1
124 ## Build code to reset the motherboard from linuxBIOS
126 default HAVE_HARD_RESET=1
129 ## Build code to export a programmable irq routing table
131 default HAVE_PIRQ_TABLE=1
132 default IRQ_SLOT_COUNT=11
135 ## Build code to export an x86 MP table
136 ## Useful for specifying IRQ routing values
138 default HAVE_MP_TABLE=1
140 ## ACPI tables will be included
141 default HAVE_ACPI_TABLES=1
143 default ACPI_SSDTX_NUM=1
146 ## Build code to export a CMOS option table
148 default HAVE_OPTION_TABLE=1
151 ## Move the default LinuxBIOS cmos range off of AMD RTC registers
153 default LB_CKS_RANGE_START=49
154 default LB_CKS_RANGE_END=122
155 default LB_CKS_LOC=123
158 ## Build code for SMP support
159 ## Only worry about 2 micro processors
162 default CONFIG_MAX_CPUS=8
163 default CONFIG_MAX_PHYSICAL_CPUS=4
164 default CONFIG_LOGICAL_CPUS=1
166 default SERIAL_CPU_INIT=0
168 default ENABLE_APIC_EXT_ID=0
169 default APIC_ID_OFFSET=0x8
170 default LIFT_BSP_APIC_ID=1
173 default CONFIG_CHIP_NAME=1
175 #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.
177 #default HW_MEM_HOLE_SIZEK=0x200000
179 default HW_MEM_HOLE_SIZEK=0x100000
181 #default HW_MEM_HOLE_SIZEK=0x80000
183 #make auto increase hole size to avoid hole_startk equal to basek so as to make some kernel happy
184 #default HW_MEM_HOLE_SIZE_AUTO_INC=1
186 #Opteron K8 1G HT Support
187 default K8_HT_FREQ_1G_SUPPORT=1
190 default CONFIG_CONSOLE_VGA=1
191 default CONFIG_PCI_ROM_RUN=1
193 #HT Unit ID offset, default is 1, the typical one
194 default HT_CHAIN_UNITID_BASE=0xa
196 #real SB Unit ID, default is 0x20, mean dont touch it at last
197 default HT_CHAIN_END_UNITID_BASE=0x6
199 #make the SB HT chain on bus 0, default is not (0)
200 default SB_HT_CHAIN_ON_BUS0=2
202 #only offset for SB chain?, default is yes(1)
203 #default SB_HT_CHAIN_UNITID_OFFSET_ONLY=0
205 #allow capable device use that above 4G
206 #default CONFIG_PCI_64BIT_PREF_MEM=1
209 ## enable CACHE_AS_RAM specifics
211 default USE_DCACHE_RAM=1
212 default DCACHE_RAM_BASE=0xc8000
213 default DCACHE_RAM_SIZE=0x08000
214 default DCACHE_RAM_GLOBAL_VAR_SIZE=0x01000
215 default CONFIG_USE_INIT=0
219 ## for rev F training on AP purpose
221 default CONFIG_AP_CODE_IN_CAR=1
222 default MEM_TRAIN_SEQ=1
223 default WAIT_BEFORE_CPUS_INIT=1
226 ## Build code to setup a generic IOAPIC
228 default CONFIG_IOAPIC=1
231 ## Clean up the motherboard id strings
233 default MAINBOARD_PART_NUMBER="serengeti_cheetah"
234 default MAINBOARD_VENDOR="AMD"
235 default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x1022
236 default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x2b80
239 ### LinuxBIOS layout values
242 ## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy.
243 default ROM_IMAGE_SIZE = 65536
246 ## Use a small 8K stack
248 default STACK_SIZE=0x2000
251 ## Use a small 32K heap
253 default HEAP_SIZE=0x8000
256 ## Only use the option table in a normal image
258 default USE_OPTION_TABLE = (!USE_FALLBACK_IMAGE) && (!USE_FAILOVER_IMAGE )
261 ## LinuxBIOS C code runs at this location in RAM
263 default _RAMBASE=0x00100000
266 ## Load the payload from the ROM
268 default CONFIG_ROM_STREAM = 1
271 ### Defaults of options that you may want to override in the target config file
275 ## The default compiler
277 default CC="$(CROSS_COMPILE)gcc -m32"
281 ## Disable the gdb stub by default
283 default CONFIG_GDB_STUB=0
286 ## The Serial Console
288 default CONFIG_USE_PRINTK_IN_CAR=0
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 linuxBIOS 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"