1 # Sample config file for
3 # This will make a target directory of ./s2885
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
59 #uses CONFIG_REALMODE_IDT
65 #uses CONFIG_LSI_SCSI_FW_FIXUP
67 option HAVE_OPTION_TABLE=1
68 option HAVE_MP_TABLE=1
70 option CONFIG_UDELAY_TSC=0
73 option INTEL_PPRO_MTRR=1
76 option ROM_SIZE=524288
78 #option CONFIG_VGABIOS=1
79 #option CONFIG_REALMODE_IDT=1
80 #option CONFIG_PCIBIOS=1
81 #option VGABIOS_START=1
82 #option SCSIFW_START=0xfff80000
85 option HAVE_FALLBACK_BOOT=1
87 # use the new chip configure code.
89 option CONFIG_CHIP_CONFIGURE=1
90 #option CONFIG_LSI_SCSI_FW_FIXUP=1
93 option HAVE_HARD_RESET=1
96 ### Build code to export a programmable irq routing table
98 option HAVE_PIRQ_TABLE=1
99 option IRQ_SLOT_COUNT=11
102 ### Build code for SMP support
103 ### Only worry about 2 micro processors
106 option CONFIG_MAX_CPUS=2
107 option CONFIG_LOGICAL_CPUS=0
108 option CONFIG_MAX_PHYSICAL_CPUS=2
111 ### Build code to setup a generic IOAPIC
113 option CONFIG_IOAPIC=1
116 ### MEMORY_HOLE instructs earlymtrr.inc to
117 ### enable caching from 0-640KB and to disable
118 ### caching from 640KB-1MB using fixed MTRRs
120 ### Enabling this option breaks SMP because secondary
121 ### CPU identification depends on only variable MTRRs
124 #option MEMORY_HOLE=0
127 ### Clean up the motherboard id strings
129 option MAINBOARD_PART_NUMBER="S2885"
130 option MAINBOARD_VENDOR="Tyan"
133 ### Compute the location and size of where this firmware image
134 ### (linuxBIOS plus bootloader) will live in the boot rom chip.
136 #option FALLBACK_SIZE=524288
137 #option FALLBACK_SIZE=98304
138 option FALLBACK_SIZE=131072
140 ## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy.
141 option ROM_IMAGE_SIZE=65536
145 ### Compute where this copy of linuxBIOS will start in the boot rom
150 ## We do use compressed image
151 option CONFIG_COMPRESS=1
153 option CONFIG_CONSOLE_SERIAL8250=1
154 option TTYS0_BAUD=115200
157 ### Select the linuxBIOS loglevel
159 ## EMERG 1 system is unusable
160 ## ALERT 2 action must be taken immediately
161 ## CRIT 3 critical conditions
162 ## ERR 4 error conditions
163 ## WARNING 5 warning conditions
164 ## NOTICE 6 normal but significant condition
165 ## INFO 7 informational
166 ## DEBUG 8 debug-level messages
167 ## SPEW 9 Way too many details
169 ## Request this level of debugging output
170 option DEFAULT_CONSOLE_LOGLEVEL=8
171 ## At a maximum only compile in this level of debugging
172 option MAXIMUM_CONSOLE_LOGLEVEL=8
178 ## LinuxBIOS C code runs at this location in RAM
179 option _RAMBASE=0x004000
184 option STACK_SIZE=0x8000
189 option HEAP_SIZE=0xe000
193 ### Compute the start location and size size of
194 ### The linuxBIOS bootloader.
196 option CONFIG_ROM_STREAM = 1
202 # option ROM_SIZE = 475136
203 # 48K for SCSI FW and 48K for ATI ROM
204 # option ROM_SIZE = 425984
206 option ROM_SIZE = 458752
207 option LINUXBIOS_EXTRA_VERSION="$(shell cat ../../VERSION)_Normal"
208 option USE_FALLBACK_IMAGE=0
209 option ROM_SECTION_SIZE = (ROM_SIZE - FALLBACK_SIZE)
210 option ROM_SECTION_OFFSET= 0
212 option PAYLOAD_SIZE = (ROM_SECTION_SIZE - ROM_IMAGE_SIZE)
213 option CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
214 option _ROMBASE = (CONFIG_ROM_STREAM_START + PAYLOAD_SIZE)
216 # option XIP_ROM_SIZE = FALLBACK_SIZE
217 option XIP_ROM_SIZE = 65536
218 option XIP_ROM_BASE = (_ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE)
221 # payload ../../../payloads/tg3--ide_disk.zelf
222 payload ../../../payloads/filo_mem.elf
226 option LINUXBIOS_EXTRA_VERSION="$(shell cat ../../VERSION)_Fallback"
227 option USE_FALLBACK_IMAGE=1
228 option ROM_SECTION_SIZE = FALLBACK_SIZE
229 option ROM_SECTION_OFFSET= (ROM_SIZE - FALLBACK_SIZE)
231 option PAYLOAD_SIZE = (ROM_SECTION_SIZE - ROM_IMAGE_SIZE)
232 option CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
233 option _ROMBASE = (CONFIG_ROM_STREAM_START + PAYLOAD_SIZE)
235 # option XIP_ROM_SIZE = FALLBACK_SIZE
236 option XIP_ROM_SIZE = 65536
237 option XIP_ROM_BASE = (_ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE)
240 # payload ../../../payloads/tg3--ide_disk.zelf
241 payload ../../../payloads/filo_mem.elf
244 buildrom ./linuxbios.rom ROM_SIZE "normal" "fallback"