##
## Compute the location and size of where this firmware image
## (linuxBIOS 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 linuxBIOS bootloader.
##
default PAYLOAD_SIZE            = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
default CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)

##
## Compute where this copy of linuxBIOS will start in the boot rom
##
default _ROMBASE      = ( CONFIG_ROM_STREAM_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 )

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

##
## Romcc output
##
makerule ./failover.E
	depends "$(MAINBOARD)/failover.c" 
	action "$(CPP) -I$(TOP)/src $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/failover.c > ./failover.E"
end

makerule ./failover.inc
	depends "./failover.E ./romcc"
	action "./romcc -O -o failover.inc --label-prefix=failover ./failover.E"
end

makerule ./auto.E 
	depends	"$(MAINBOARD)/auto.c option_table.h " 
	action	"$(CPP) -I$(TOP)/src -I. $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/auto.c > ./auto.E"
end
makerule ./auto.inc 
	depends "./auto.E ./romcc"
	action	"./romcc -mcpu=k8 -O2 ./auto.E > auto.inc"
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 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 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
config chip.h

# sample config for arima/hdama
chip northbridge/amd/amdk8
	device pci_domain 0 on
		device pci 18.0 on #  northbridge 
			#  devices on link 0, link 0 == LDT 0 
			chip southbridge/amd/amd8151
				# the on/off keyword is mandatory
				device pci 0.0 on end
				device pci 1.0 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/NSC/pc87360
						device	pnp 2e.0 off  # Floppy 
							 io 0x60 = 0x3f0
							irq 0x70 = 6
							drq 0x74 = 2
						end
						device pnp 2e.1 off  # Parallel Port
							 io 0x60 = 0x378
							irq 0x70 = 7
						end
						device pnp 2e.2 off # Com 2
							 io 0x60 = 0x2f8
							irq 0x70 = 3
						end
						device pnp 2e.3 on  # Com 1
							 io 0x60 = 0x3f8
							irq 0x70 = 4
						end
						device pnp 2e.4 off end # SWC
						device pnp 2e.5 off end # Mouse
						device pnp 2e.6 on  # Keyboard
							 io 0x60 = 0x60
							 io 0x62 = 0x64
							irq 0x70 = 1
						end
						device pnp 2e.7 off end # GPIO
						device pnp 2e.8 off end # ACB
						device pnp 2e.9 off end # FSCM
						device pnp 2e.a off end # WDT  
					end
				end
				device pci 1.1 on end
				device pci 1.2 on end
				device pci 1.3 on 
					chip drivers/generic/generic
						#phillips pca9545 smbus mux
						device i2c 70 on 
							# analog_devices adm1026	
							chip drivers/generic/generic
								device i2c 2c on end
							end
						end
						device i2c 70 on end
						device i2c 70 on end
						device i2c 70 on end
					end
					chip drivers/generic/generic #dimm 0-0-0
						device i2c 50 on end
					end
					chip drivers/generic/generic #dimm 0-0-1
						device i2c 51 on end
					end 
				end
				device pci 1.5 off end
				device pci 1.6 on end
			end
		end #  device pci 18.0 
		
		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 
	device apic_cluster 0 on
		chip cpu/amd/socket_754
			device apic 0 on end
		end
	end
end