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# Sample config file for
# the Tyan s2880
# This will make a target directory of ./s2880
loadoptions
target s4880
uses ARCH
uses CONFIG_COMPRESS
uses CONFIG_IOAPIC
uses CONFIG_ROM_STREAM
uses CONFIG_ROM_STREAM_START
uses CONFIG_SMP
uses CONFIG_UDELAY_TSC
uses CPU_FIXUP
uses FALLBACK_SIZE
uses HAVE_FALLBACK_BOOT
uses HAVE_MP_TABLE
uses HAVE_PIRQ_TABLE
uses i586
uses i686
uses INTEL_PPRO_MTRR
uses HEAP_SIZE
uses IRQ_SLOT_COUNT
uses k7
uses k8
uses MAINBOARD
uses MAINBOARD_PART_NUMBER
uses MAINBOARD_VENDOR
#uses MEMORY_HOLE
uses PAYLOAD_SIZE
uses _RAMBASE
uses _ROMBASE
uses ROM_IMAGE_SIZE
uses ROM_SECTION_OFFSET
uses ROM_SECTION_SIZE
uses ROM_SIZE
uses STACK_SIZE
uses USE_FALLBACK_IMAGE
uses USE_OPTION_TABLE
uses HAVE_OPTION_TABLE
uses CONFIG_CHIP_CONFIGURE
uses CONFIG_CONSOLE_SERIAL8250
uses TTYS0_BAUD
uses DEFAULT_CONSOLE_LOGLEVEL
uses MAXIMUM_CONSOLE_LOGLEVEL
uses DEBUG
uses CONFIG_MAX_CPUS
uses CONFIG_LOGICAL_CPUS
uses CONFIG_MAX_PHYSICAL_CPUS
uses LINUXBIOS_EXTRA_VERSION
uses XIP_ROM_SIZE
uses XIP_ROM_BASE
uses HAVE_HARD_RESET
#uses CONFIG_VGABIOS
#uses CONFIG_REALMODE_IDT
#uses CONFIG_PCIBIOS
#uses VGABIOS_START
#uses SCSIFW_START
#
#uses CONFIG_LSI_SCSI_FW_FIXUP
option HAVE_HARD_RESET=1
option HAVE_OPTION_TABLE=1
option HAVE_MP_TABLE=1
option CPU_FIXUP=1
option CONFIG_UDELAY_TSC=0
option i686=1
option i586=1
option INTEL_PPRO_MTRR=1
option k7=1
option k8=1
option ROM_SIZE=524288
#option CONFIG_VGABIOS=0
#option CONFIG_REALMODE_IDT=0
#option CONFIG_PCIBIOS=0
#option VGABIOS_START=0xfff8c000
#option SCSIFW_START=0xfff80000
option HAVE_FALLBACK_BOOT=1
# use the new chip configure code.
option CONFIG_CHIP_CONFIGURE=1
#option CONFIG_LSI_SCSI_FW_FIXUP=1
#
###
### Build code to export a programmable irq routing table
###
option HAVE_PIRQ_TABLE=1
option IRQ_SLOT_COUNT=22
#
###
### Build code for SMP support
### Only worry about 2 micro processors
###
option CONFIG_SMP=1
option CONFIG_MAX_CPUS=4
option CONFIG_LOGICAL_CPUS=0
option CONFIG_MAX_PHYSICAL_CPUS=4
#
###
### Build code to setup a generic IOAPIC
###
option CONFIG_IOAPIC=1
#
###
### MEMORY_HOLE instructs earlymtrr.inc to
### enable caching from 0-640KB and to disable
### caching from 640KB-1MB using fixed MTRRs
###
### Enabling this option breaks SMP because secondary
### CPU identification depends on only variable MTRRs
### being enabled.
###
#option MEMORY_HOLE=0
#
###
### Clean up the motherboard id strings
###
option MAINBOARD_PART_NUMBER="S4880"
option MAINBOARD_VENDOR="Tyan"
#
###
### Compute the location and size of where this firmware image
### (linuxBIOS plus bootloader) will live in the boot rom chip.
###
#option FALLBACK_SIZE=524288
#option FALLBACK_SIZE=98304
option FALLBACK_SIZE=131072
## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy.
option ROM_IMAGE_SIZE=65536
###
### Compute where this copy of linuxBIOS will start in the boot rom
###
#
###
## We do use compressed image
option CONFIG_COMPRESS=1
option CONFIG_CONSOLE_SERIAL8250=1
option TTYS0_BAUD=115200
##
### Select the linuxBIOS loglevel
##
## EMERG 1 system is unusable
## ALERT 2 action must be taken immediately
## CRIT 3 critical conditions
## ERR 4 error conditions
## WARNING 5 warning conditions
## NOTICE 6 normal but significant condition
## INFO 7 informational
## DEBUG 8 debug-level messages
## SPEW 9 Way too many details
## Request this level of debugging output
option DEFAULT_CONSOLE_LOGLEVEL=8
## At a maximum only compile in this level of debugging
option MAXIMUM_CONSOLE_LOGLEVEL=8
option DEBUG=1
#
## LinuxBIOS C code runs at this location in RAM
option _RAMBASE=0x004000
##
## Use a 256K stack
##
option STACK_SIZE=0x8000
##
## Use a 384K heap
##
option HEAP_SIZE=0xc000
#
###
### Compute the start location and size size of
### The linuxBIOS bootloader.
###
option CONFIG_ROM_STREAM = 1
#
#
romimage "normal"
# 48K for SCSI FW
option ROM_SIZE = 475136
# 48K for SCSI FW and 48K for ATI ROM
# option ROM_SIZE = 425984
option LINUXBIOS_EXTRA_VERSION="$(shell cat ../../VERSION)_Normal"
option USE_FALLBACK_IMAGE=0
option ROM_SECTION_SIZE = (ROM_SIZE - FALLBACK_SIZE)
option ROM_SECTION_OFFSET= 0
option PAYLOAD_SIZE = (ROM_SECTION_SIZE - ROM_IMAGE_SIZE)
option CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
option _ROMBASE = (CONFIG_ROM_STREAM_START + PAYLOAD_SIZE)
option XIP_ROM_SIZE = FALLBACK_SIZE
option XIP_ROM_BASE = (_ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE)
mainboard tyan/s4880
payload ../../tg3--ide_disk.zelf
end
romimage "fallback"
option LINUXBIOS_EXTRA_VERSION="$(shell cat ../../VERSION)_Fallback"
option USE_FALLBACK_IMAGE=1
option ROM_SECTION_SIZE = FALLBACK_SIZE
option ROM_SECTION_OFFSET= (ROM_SIZE - FALLBACK_SIZE)
option PAYLOAD_SIZE = (ROM_SECTION_SIZE - ROM_IMAGE_SIZE)
option CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
option _ROMBASE = (CONFIG_ROM_STREAM_START + PAYLOAD_SIZE)
option XIP_ROM_SIZE = FALLBACK_SIZE
option XIP_ROM_BASE = (_ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE)
mainboard tyan/s4880
# payload ../../tg3--ide_disk.zelf
payload ../../filo.elf.d
end
buildrom ./linuxbios.rom ROM_SIZE "normal" "fallback"
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