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## XIP_ROM_SIZE must be a power of 2.
default XIP_ROM_SIZE = 64 * 1024
include /config/nofailovercalculation.lb
##
## Set all of the defaults for an x86 architecture
##
arch i386 end
##
## Build the objects we have code for in this directory.
##
driver mainboard.o
if HAVE_PIRQ_TABLE object irq_tables.o end
#object reset.o
##
## 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=p2 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
makerule ./auto.inc
depends "$(MAINBOARD)/auto.c option_table.h ../romcc"
action "../romcc -mcpu=p2 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
##
## Build our 16 bit and 32 bit coreboot 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 coreboot is entered)
##
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
### 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 coreboot 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 ./auto.inc
##
## Include the secondary Configuration files
##
dir /pc80
config chip.h
chip northbridge/amd/gx2
register "irqmap" = "0xaa5b"
register "setupflash" = "0"
device apic_cluster 0 on
chip cpu/amd/model_gx2
device apic 0 on end
end
end
device pci_domain 0 on
device pci 1.0 on end
device pci 1.1 on end
chip southbridge/amd/cs5536
# 0x51400025 (IRQ Mapper LPC Mask)= 0x00001002
# IRQ 12 and 1 unmasked, Keyboard and Mouse IRQs. OK
# 0x5140004E (LPC Serial IRQ Control) = 0xEFFD0080.
# Frame Pulse Width = 4clocks
# IRQ Data Frames = 17Frames
# SIRQ Mode = continous , It would be better if the EC could operate in
# Active(Quiet) mode. Save power....
# SIRQ Enable = Enabled
# Invert mask = IRQ 12 and 1 are active high. Keyboard and Mouse IRQs. OK
#register "lpc_irq" = "0x00001002"
#register "lpc_serirq_enable" = "0xEFFD0080"
#register "enable_gpio0_inta" = "1"
#register "enable_ide_nand_flash" = "1"
#register "enable_uarta" = "1"
#register "enable_USBP4_host" = "1"
#register "audio_irq" = "5"
#register "usbf4_irq" = "10"
#register "usbf5_irq" = "10"
#register "usbf6_irq" = "0"
#register "usbf7_irq" = "0"
device pci d.0 on end # Realtek 8139 LAN
device pci f.0 on end # ISA Bridge
device pci f.2 on end # IDE Controller
device pci f.3 on end # Audio
device pci f.4 on end # OHCI
device pci f.5 on end # EHCI
register "unwanted_vpci[0]" = "0x80007E00" # USB/UDC
register "unwanted_vpci[1]" = "0x80007F00" # USB/OTG
register "unwanted_vpci[2]" = "0" # End of list has a zero
end
end
end
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