##
## 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_MP_TABLE object mptable.o end
if HAVE_PIRQ_TABLE object irq_tables.o end
#object reset.o

if USE_DCACHE_RAM

if CONFIG_USE_INIT

makerule ./auto.o
        depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
        action "$(CC) $(DISTRO_CFLAGS) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -o auto.o" 
end

else    
                
makerule ./auto.inc
        depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
        action "$(CC) $(DISTRO_CFLAGS) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -g -dA -fverbose-asm -c -S -o $@"         
        action "perl -e 's/\.rodata/.rom.data/g' -pi $@"
        action "perl -e 's/\.text/.section .rom.text/g' -pi $@"
end

end
else
##
## 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	"$(MAINBOARD)/auto.c option_table.h ../romcc" 
	action	"../romcc -E -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
makerule ./auto.inc 
	depends "$(MAINBOARD)/auto.c option_table.h ../romcc"
	action	"../romcc    -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end

end

##
## Build our 16 bit and 32 bit coreboot entry code
##
if USE_FALLBACK_IMAGE
        mainboardinit cpu/x86/16bit/entry16.inc
        ldscript /cpu/x86/16bit/entry16.lds
end

mainboardinit cpu/x86/32bit/entry32.inc

if USE_DCACHE_RAM
        if CONFIG_USE_INIT
                ldscript /cpu/x86/32bit/entry32.lds
        end

        if CONFIG_USE_INIT
                ldscript      /cpu/amd/car/cache_as_ram.lds
        end
end

##
## 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

if USE_DCACHE_RAM
else
### Should this be in the northbridge code?
mainboardinit arch/i386/lib/cpu_reset.inc
end

##
## Include an id string (For safe flashing)
##
mainboardinit arch/i386/lib/id.inc
ldscript /arch/i386/lib/id.lds

if USE_DCACHE_RAM
##
## Setup Cache-As-Ram
##
mainboardinit cpu/amd/car/cache_as_ram.inc
end

###
### 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
if USE_DCACHE_RAM
       ldscript /arch/i386/lib/failover.lds
else
       ldscript /arch/i386/lib/failover.lds
        mainboardinit ./failover.inc
end
end

###
### O.k. We aren't just an intermediary anymore!
###

##
## Setup RAM
##
if USE_DCACHE_RAM

if CONFIG_USE_INIT
initobject auto.o
else
mainboardinit ./auto.inc
end

else

##
## 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
end

##
## Include the secondary Configuration files 
##
config chip.h

chip northbridge/amd/amdk8/root_complex
	device pci_domain 0 on
		chip northbridge/amd/amdk8
			device pci 18.0 on #  northbridge 
				#  devices on link 0, link 0 == LDT 0 
				chip southbridge/amd/amd8131
					# the on/off keyword is mandatory
					device pci 0.0 on end
					device pci 0.1 on end
					device pci 1.0 on end
					device pci 1.1 on end
				end
				chip southbridge/amd/amd8111
					# this "device pci 0.0" is the parent the next one
					# PCI bridge
					device pci 0.0 on
						device pci 0.0 on end
						device pci 0.1 on end
						device pci 0.2 on end
						device pci 1.0 off end
					end
					device pci 1.0 on
						chip superio/winbond/w83627thf
							device pnp 2e.0 on end
							device pnp 2e.1 on end
							device pnp 2e.2 on end
							device pnp 2e.3 on end
							device pnp 2e.4 on end
							device pnp 2e.5 on end
							device pnp 2e.6 on end
							device pnp 2e.7 on end 
							device pnp 2e.8 on end 
							device pnp 2e.9 on end 
							device pnp 2e.a on end 
						end
					end
					device pci 1.1 on end
					device pci 1.2 on end
					device pci 1.3 on end 
					device pci 1.5 off end
					device pci 1.6 off end
				end
			end # LDT0
			device pci 18.0 on end # LDT1
			device pci 18.0 on end # LDT2
			device pci 18.1 on end
			device pci 18.2 on end
			device pci 18.3 on end
		end
		chip northbridge/amd/amdk8
			device pci 19.0 on end
			device pci 19.0 on end
			device pci 19.0 on end
			device pci 19.1 on end
			device pci 19.2 on end
			device pci 19.3 on end
		end
	end 
	device apic_cluster 0 on
		chip cpu/amd/socket_940
			device apic 0 on end
		end
		chip cpu/amd/socket_940
			device apic 1 on end
		end
	end
end