## CONFIG_XIP_ROM_SIZE must be a power of 2.
default CONFIG_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 CONFIG_GENERATE_PIRQ_TABLE
	object irq_tables.o
end

##
## Romcc output
##
# makerule ./failover.E
# 	depends "$(CONFIG_MAINBOARD)/../../../arch/i386/lib/failover.c ../romcc" 
# 	action "../romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(CONFIG_MAINBOARD)/../../../arch/i386/lib/failover.c -o $@"
# end
# 
# makerule ./failover.inc
# 	depends "$(CONFIG_MAINBOARD)/../../../arch/i386/lib/failover.c ../romcc"
# 	action "../romcc    -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(CONFIG_MAINBOARD)/../../../arch/i386/lib/failover.c -o $@"
# end

makerule ./auto.E 
	depends	"$(CONFIG_MAINBOARD)/auto.c ../romcc" 
	action	"../romcc -E -mcpu=i386 -O -I$(TOP)/src -I. $(CPPFLAGS) $(CONFIG_MAINBOARD)/auto.c -o $@"
end
makerule ./auto.inc 
	depends "$(CONFIG_MAINBOARD)/auto.c ../romcc"
	action	"../romcc    -mcpu=i386 -O -I$(TOP)/src -I. $(CPPFLAGS) $(CONFIG_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 CONFIG_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 CONFIG_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.inc
mainboardinit cpu/amd/model_gx1/cpu_setup.inc
mainboardinit cpu/amd/model_gx1/gx_setup.inc
mainboardinit ./auto.inc

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

chip northbridge/amd/gx1		# Northbridge
  device pci_domain 0 on
    device pci 0.0 on end		# Host bridge
    chip southbridge/amd/cs5530		# Southbridge
      device pci 0f.0 off end		# Ethernet (Realtek RTL8139B)
      device pci 12.0 on		# ISA bridge
        chip superio/nsc/pc87351	# Super I/O
          device pnp 2e.4 on		# PS/2 keyboard (+ mouse?)
            io 0x60 = 0x60
            io 0x62 = 0x64
            irq 0x70 = 1
            # irq 0x72 = 12
          end
          device pnp 2e.a on		# PS/2 mouse
            irq 0x70 = 12
          end
          device pnp 2e.e on		# COM1
            io 0x60 = 0x3f8
            irq 0x70 = 4
          end
          device pnp 2e.f off		# Floppy
            io 0x60 = 0x3f2
            irq 0x70 = 6
            drq 0x74 = 2
          end
          device pnp 2e.10 on		# Parallel port
            io 0x60 = 0x378
            irq 0x70 = 7
          end
          device pnp 2e.12 on		# COM2
            io 0x60 = 0x2f8
            irq 0x70 = 3
          end
        end
      end
      device pci 12.1 off end		# SMI
      device pci 12.2 on  end		# IDE
      device pci 12.3 on  end		# Audio
      device pci 12.4 on  end		# VGA (onboard)
      # device pci 12.4 on		# VGA (onboard)
      #   chip drivers/pci/onboard
      #     device pci 12.4 on end
      #     register "rom_address" = "0xfffc0000" # 256 KB image
      #     # register "rom_address" = "0xfff80000" # 512 KB image
      #     # register "rom_address" = "0xfff00000" # 1 MB image
      #   end
      # end
      device pci 13.0 on end		# USB
      register "ide0_enable" = "1"
      register "ide1_enable" = "1"
    end
  end
  chip cpu/amd/model_gx1		# CPU
  end
end