##
## Compute the location and size of where this firmware image
## (coreboot plus bootloader) will live in the boot rom chip.
##
if USE_FALLBACK_IMAGE
	default ROM_SECTION_SIZE   = FALLBACK_SIZE
	default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
else
	default ROM_SECTION_SIZE   = ( ROM_SIZE - FALLBACK_SIZE )
	default ROM_SECTION_OFFSET = 0
end

##
## Compute the start location and size size of
## The coreboot bootloader.
##
default PAYLOAD_SIZE            = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)

##
## Compute where this copy of coreboot 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 coreboot,
## 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 )

##
## 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
object vgabios.o

if HAVE_ACPI_TABLES
	object fadt.o
	object dsdt.o
	object acpi_tables.o
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	"$(MAINBOARD)/auto.c option_table.h ./romcc" 
	action	"./romcc -E -mcpu=c3 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
makerule ./auto.inc 
	depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
	action	"./romcc    -mcpu=c3 -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 cpu/x86/mmx/enable_mmx.inc
mainboardinit ./auto.inc
mainboardinit cpu/x86/mmx/disable_mmx.inc

##
## Include the secondary Configuration files 
##
dir /pc80
config chip.h

chip northbridge/via/vt8623

	device apic_cluster 0 on
		chip cpu/via/model_centaur
			device apic 0 on  end 
		end
	end

	device pci_domain 0 on
                device pci 0.0 on end			# Northbridge
		device pci 0.1 on			# AGP bridge
			chip drivers/pci/onboard	# Integrated VGA
				device pci 1.0 on end 
				register "rom_address" = "0xfffc0000"
			end
		end
		chip southbridge/via/vt8235
			register "enable_native_ide" = "1"
			register "enable_com_ports" = "1"
			register "enable_keyboard" = "1"

			device pci 10.0 on end # USB 1.1
			device pci 10.1 on end # USB 1.1
			device pci 10.2 on end # USB 1.1
			device pci 10.3 on end # USB 2.0

			device pci 11.0 on      # Southbridge
				chip superio/ite/it8705f
					device pnp 2e.0 on	# Floppy
						io 0x60 = 0x3f0
						irq 0x70 = 6
						drq 0x74 = 2
					end
					
					device pnp 2e.1 on	# COM1
						io 0x60 = 0x3f8
						irq 0x70 = 4
					end
					device pnp 2e.2 on	# COM2
						io 0x60 = 0x2f8
						irq 0x70 = 3
					end
					device pnp 2e.3 on	# COM1 Parallel Port
						io 0x60 = 0x3f8
						irq 0x70 = 7
						drq 0x74 = 3
					end
					device pnp 2e.4 on	# HWM
						io 0x60 = 0x0290
					end
				       device pnp 2e.5 off end 	# GPIO3
				       device pnp 2e.6 off end 	# GAME port
				       device pnp 2e.7 off end 	# CIR
				       device pnp 2e.8 off end	# MIDI

				end
			end
			
			device pci 11.1 on  end # IDE
			# 2-4 non existant?
			device pci 11.5 on  end # AC97 Audio
			device pci 11.6 off end # AC97 Modem
#			device pci 13.0 on end  # Ethernet
		end
#		This is on the EPIA MII, not the M.
#		chip southbridge/ricoh/rl5c476
#			register "enable_cf" = "1"
#			device pci 0a.0 on end
#			device pci 0a.1 on end	
#		end
	end
end