1 # Sample config file for
3 # This will make a target directory of ./s2880
12 uses CONFIG_ROM_STREAM
13 uses CONFIG_ROM_STREAM_START
15 uses CONFIG_UDELAY_TSC
18 uses HAVE_FALLBACK_BOOT
29 uses MAINBOARD_PART_NUMBER
36 uses ROM_SECTION_OFFSET
40 uses USE_FALLBACK_IMAGE
42 uses HAVE_OPTION_TABLE
43 uses CONFIG_CHIP_CONFIGURE
45 uses CONFIG_CONSOLE_SERIAL8250
47 uses DEFAULT_CONSOLE_LOGLEVEL
48 uses MAXIMUM_CONSOLE_LOGLEVEL
51 uses CONFIG_LOGICAL_CPUS
52 uses CONFIG_MAX_PHYSICAL_CPUS
53 uses LINUXBIOS_EXTRA_VERSION
60 #uses CONFIG_REALMODE_IDT
66 #uses CONFIG_LSI_SCSI_FW_FIXUP
68 option HAVE_HARD_RESET=1
70 option HAVE_OPTION_TABLE=1
71 option HAVE_MP_TABLE=1
73 option CONFIG_UDELAY_TSC=0
76 option INTEL_PPRO_MTRR=1
79 option ROM_SIZE=524288
81 #option CONFIG_VGABIOS=0
82 #option CONFIG_REALMODE_IDT=0
83 #option CONFIG_PCIBIOS=0
84 #option VGABIOS_START=0xfff8c000
85 #option SCSIFW_START=0xfff80000
88 option HAVE_FALLBACK_BOOT=1
90 # use the new chip configure code.
92 option CONFIG_CHIP_CONFIGURE=1
93 #option CONFIG_LSI_SCSI_FW_FIXUP=1
98 ### Build code to export a programmable irq routing table
100 option HAVE_PIRQ_TABLE=1
101 option IRQ_SLOT_COUNT=9
104 ### Build code for SMP support
105 ### Only worry about 2 micro processors
108 option CONFIG_MAX_CPUS=2
109 option CONFIG_LOGICAL_CPUS=0
110 option CONFIG_MAX_PHYSICAL_CPUS=2
113 ### Build code to setup a generic IOAPIC
115 option CONFIG_IOAPIC=1
118 ### MEMORY_HOLE instructs earlymtrr.inc to
119 ### enable caching from 0-640KB and to disable
120 ### caching from 640KB-1MB using fixed MTRRs
122 ### Enabling this option breaks SMP because secondary
123 ### CPU identification depends on only variable MTRRs
126 #option MEMORY_HOLE=0
129 ### Clean up the motherboard id strings
131 option MAINBOARD_PART_NUMBER="S2881"
132 option MAINBOARD_VENDOR="Tyan"
135 ### Compute the location and size of where this firmware image
136 ### (linuxBIOS plus bootloader) will live in the boot rom chip.
138 #option FALLBACK_SIZE=524288
139 #option FALLBACK_SIZE=98304
140 option FALLBACK_SIZE=131072
142 ## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy.
143 option ROM_IMAGE_SIZE=65536
147 ### Compute where this copy of linuxBIOS will start in the boot rom
152 ## We do use compressed image
153 option CONFIG_COMPRESS=1
155 option CONFIG_CONSOLE_SERIAL8250=1
156 option TTYS0_BAUD=115200
159 ### Select the linuxBIOS loglevel
161 ## EMERG 1 system is unusable
162 ## ALERT 2 action must be taken immediately
163 ## CRIT 3 critical conditions
164 ## ERR 4 error conditions
165 ## WARNING 5 warning conditions
166 ## NOTICE 6 normal but significant condition
167 ## INFO 7 informational
168 ## DEBUG 8 debug-level messages
169 ## SPEW 9 Way too many details
171 ## Request this level of debugging output
172 option DEFAULT_CONSOLE_LOGLEVEL=8
173 ## At a maximum only compile in this level of debugging
174 option MAXIMUM_CONSOLE_LOGLEVEL=8
180 ## LinuxBIOS C code runs at this location in RAM
181 option _RAMBASE=0x004000
186 option STACK_SIZE=0x8000
191 option HEAP_SIZE=0xe000
195 ### Compute the start location and size size of
196 ### The linuxBIOS bootloader.
198 option CONFIG_ROM_STREAM = 1
204 # option ROM_SIZE = 475136
205 # 48K for SCSI FW and 48K for ATI ROM
206 # option ROM_SIZE = 425984
208 option ROM_SIZE = 458752
209 option LINUXBIOS_EXTRA_VERSION="$(shell cat ../../VERSION)_Normal"
210 option USE_FALLBACK_IMAGE=0
211 option ROM_SECTION_SIZE = (ROM_SIZE - FALLBACK_SIZE)
212 option ROM_SECTION_OFFSET= 0
214 option PAYLOAD_SIZE = (ROM_SECTION_SIZE - ROM_IMAGE_SIZE)
215 option CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
216 option _ROMBASE = (CONFIG_ROM_STREAM_START + PAYLOAD_SIZE)
218 # option XIP_ROM_SIZE = FALLBACK_SIZE
219 option XIP_ROM_SIZE = 65536
220 option XIP_ROM_BASE = (_ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE)
223 # payload ../../../payloads/tg3--ide_disk.zelf
224 payload ../../../payloads/filo.elf
228 option LINUXBIOS_EXTRA_VERSION="$(shell cat ../../VERSION)_Fallback"
229 option USE_FALLBACK_IMAGE=1
230 option ROM_SECTION_SIZE = FALLBACK_SIZE
231 option ROM_SECTION_OFFSET= (ROM_SIZE - FALLBACK_SIZE)
233 option PAYLOAD_SIZE = (ROM_SECTION_SIZE - ROM_IMAGE_SIZE)
234 option CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
235 option _ROMBASE = (CONFIG_ROM_STREAM_START + PAYLOAD_SIZE)
237 # option XIP_ROM_SIZE = FALLBACK_SIZE
238 option XIP_ROM_SIZE = 65536
239 option XIP_ROM_BASE = (_ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE)
242 # payload ../../../payloads/tg3--ide_disk.zelf
243 payload ../../../payloads/filo_mem.elf
246 buildrom ./linuxbios.rom ROM_SIZE "normal" "fallback"