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##################################################################
## BEGIN BOILERPLATE - DO NOT EDIT
##
## Compute the location and size of where this firmware image
## (linuxBIOS plus payload) will live in the boot rom chip.
##
if USE_FALLBACK_IMAGE
# The fallback image uses FALLBACK_SIZE bytes at the end of the ROM
default ROM_SECTION_SIZE = FALLBACK_SIZE
default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
else
# The normal image goes at the beginning of the LinuxBIOS ROM region
# and uses all the remaining space
default ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE )
default ROM_SECTION_OFFSET = 0
end
##
## Compute where this copy of linuxBIOS will start in the boot rom
##
default _ROMBASE = ( CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE )
##
## Compute a range of ROM that can cached to speed up linuxBIOS,
## execution speed.
##
## XIP_ROM_SIZE must be a power of 2.
## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
default XIP_ROM_SIZE = 65536
default XIP_ROM_BASE = ((( _ROMBASE + ROM_IMAGE_SIZE ) / XIP_ROM_SIZE ) * XIP_ROM_SIZE - XIP_ROM_SIZE )
## END BOILERPLATE
##################################################################
arch i386 end
##
## Build the objects we have code for in this directory.
##
driver mainboard.o
if HAVE_MP_TABLE object mptable.o end
if HAVE_PIRQ_TABLE object irq_tables.o end
if HAVE_ACPI_TABLES object acpi_tables.o end
object reset.o
# Include the VGA option ROM, but only if we're compiled to use it
if CONFIG_PCI_ROM_RUN
if CONFIG_CONSOLE_VGA
object vgarom.S
else
object no_vgarom.S
end
else
object no_vgarom.S
end
##
## Romcc output
##
makerule ./failover.E
depends "$(MAINBOARD)/failover.c ./romcc"
action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
end
makerule ./failover.inc
depends "$(MAINBOARD)/failover.c ./romcc"
action "./romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
end
makerule ./auto.E
depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
action "./romcc -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
makerule ./auto.inc
depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
action "./romcc -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
##
## Build our 16 bit and 32 bit linuxBIOS entry code
##
mainboardinit cpu/x86/16bit/entry16.inc
mainboardinit cpu/x86/32bit/entry32.inc
ldscript /cpu/x86/16bit/entry16.lds
ldscript /cpu/x86/32bit/entry32.lds
##
## Build our reset vector (This is where linuxBIOS is entered)
##
if HAVE_FALLBACK_BOOT
if USE_FALLBACK_IMAGE
mainboardinit cpu/x86/16bit/reset16.inc
ldscript /cpu/x86/16bit/reset16.lds
else
mainboardinit cpu/x86/32bit/reset32.inc
ldscript /cpu/x86/32bit/reset32.lds
end
else
mainboardinit cpu/x86/16bit/reset16.inc
ldscript /cpu/x86/16bit/reset16.lds
end
### Should this be in the northbridge code?
mainboardinit arch/i386/lib/cpu_reset.inc
##
## Include an id string (For safe flashing)
##
mainboardinit arch/i386/lib/id.inc
ldscript /arch/i386/lib/id.lds
###
### This is the early phase of linuxBIOS startup
### Things are delicate and we test to see if we should
### failover to another image.
###
if USE_FALLBACK_IMAGE
ldscript /arch/i386/lib/failover.lds
mainboardinit ./failover.inc
end
###
### O.k. We aren't just an intermediary anymore!
###
##
## Setup RAM
##
mainboardinit cpu/x86/fpu/enable_fpu.inc
mainboardinit cpu/x86/mmx/enable_mmx.inc
mainboardinit cpu/x86/sse/enable_sse.inc
mainboardinit ./auto.inc
mainboardinit cpu/x86/sse/disable_sse.inc
mainboardinit cpu/x86/mmx/disable_mmx.inc
##
## Include the secondary Configuration files
##
dir /pc80
if CONFIG_CHIP_NAME
config chip.h
end
# based on sample config for tyan/s2735
chip northbridge/intel/e7501
device pci_domain 0 on
device pci 0.0 on end # Chipset host controller
device pci 0.1 on end # Host RASUM controller
device pci 2.0 on # Hub interface B
chip southbridge/intel/i82870 # P64H2
device pci 1c.0 on end # IOAPIC - bus B
device pci 1d.0 on end # Hub to PCI-B bridge
device pci 1e.0 on end # IOAPIC - bus A
device pci 1f.0 on end # Hub to PCI-A bridge
end
end
device pci 3.0 off end # Hub interface C (82808AA connector - disable for now)
device pci 4.0 on # Hub interface D
chip southbridge/intel/i82870 # P64H2
device pci 1c.0 on end # IOAPIC - bus B
device pci 1d.0 on end # Hub to PCI-B bridge
device pci 1e.0 on end # IOAPIC - bus A
device pci 1f.0 on end # Hub to PCI-A bridge
end
end
device pci 6.0 on end # E7501 Power management registers? (undocumented)
chip southbridge/intel/i82801ca
device pci 1d.0 off end # USB (might not work, Southbridge code needs looking at)
device pci 1d.1 off end # USB (not populated)
device pci 1d.2 off end # USB (not populated)
device pci 1e.0 on # Hub to PCI bridge
chip drivers/pci/onboard # VGA ROM
device pci 0.0 on end
register "rom_address" = "_vgarom_start"
end
end
device pci 1f.0 on # LPC bridge
chip superio/smsc/lpc47b272
device pnp 2e.0 off # Floppy
io 0x60 = 0x3f0
irq 0x70 = 6
drq 0x74 = 2
end
device pnp 2e.3 off # Parallel Port
io 0x60 = 0x378
irq 0x70 = 7
end
device pnp 2e.4 on # Com1
io 0x60 = 0x3f8
irq 0x70 = 4
end
device pnp 2e.5 off # Com2
io 0x60 = 0x2f8
irq 0x70 = 3
end
device pnp 2e.7 on # Keyboard
io 0x60 = 0x60
io 0x62 = 0x64
irq 0x70 = 1 # Keyboard interrupt
irq 0x72 = 12 # Mouse interrupt
end
device pnp 2e.a off end # ACPI
end
end
device pci 1f.1 on end # IDE
device pci 1f.3 on end # SMBus
device pci 1f.5 off end # AC97 Audio
device pci 1f.6 off end # AC97 Modem
end # SB
end # PCI_DOMAIN
device apic_cluster 0 on
chip cpu/intel/socket_mPGA604_533Mhz
device apic 0 on end
end
chip cpu/intel/socket_mPGA604_533Mhz
device apic 6 on end
end
end
end
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