## 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

	#compile cache_as_ram.c to auto.inc
	makerule ./cache_as_ram_auto.inc
			depends "$(CONFIG_MAINBOARD)/cache_as_ram_auto.c option_table.h"
			action "$(CC) $(DISTRO_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -I$(TOP)/src -I. -c -S $(CONFIG_MAINBOARD)/cache_as_ram_auto.c -o $@"
			action "perl -e 's/\.rodata/.rom.data/g' -pi $@"
			action "perl -e 's/\.text/.section .rom.text/g' -pi $@"
	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?
#not in serengeti_cheetah 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_fpu.inc

	mainboardinit cpu/amd/model_lx/cache_as_ram.inc
	mainboardinit ./cache_as_ram_auto.inc

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

chip northbridge/amd/lx
	device pci_domain 0 on
		device pci 1.0 on end				# Northbridge
		device pci 1.1 on end				# Graphics
		chip southbridge/amd/cs5536
			# IRQ 12 and 1 unmasked,  Keyboard and Mouse IRQs. OK
			# SIRQ Mode = Active(Quiet) mode. Save power....
			# Invert mask = IRQ 12 and 1 are active high. Keyboard and Mouse, UARTs, etc IRQs. OK
			register "lpc_serirq_enable" = "0x0000105a"
			register "lpc_serirq_polarity" = "0x0000EFA5"
			register "lpc_serirq_mode" = "1"
			register "enable_gpio_int_route" = "0x0D0C0700"
			register "enable_ide_nand_flash" = "0"	# 0:ide mode, 1:flash
			register "enable_USBP4_device" = "1"	# 0: host, 1:device
			register "enable_USBP4_overcurrent" = "0" #0:off, xxxx:overcurrent setting CS5536 Data Book (pages 380-381)
			register "com1_enable" = "0"
			register "com1_address" = "0x3F8"
			register "com1_irq" = "4"
			register "com2_enable" = "0"
			register "com2_address" = "0x2F8"
			register "com2_irq" = "3"
			register "unwanted_vpci[0]" = "0"	# End of list has a zero
			device pci d.0 on end			# Ethernet
			device pci e.0 on end			# Slot1
			device pci f.0 on			# ISA Bridge
				chip superio/winbond/w83627hf
					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 on	# Com1
						io 0x60 = 0x3f8
						irq 0x70 = 4
					end
					device pnp 2e.3 off end	# Com2
					device pnp 2e.5 on	# Keyboard
						io 0x60 = 0x60
						io 0x62 = 0x64
						irq 0x70 = 1
						irq 0x72 = 12
					end
					device pnp 2e.6 off end	# CIR
					device pnp 2e.7 off end	# GAME_MIDI_GIPO1
					device pnp 2e.8 off end	# GPIO2
					device pnp 2e.9 off end	# GPIO3
					device pnp 2e.a off end	# ACPI
					device pnp 2e.b off end	# HW Monitor
				end
			end
			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
		end
	end
	# APIC cluster is late CPU init.
	device apic_cluster 0 on
		chip cpu/amd/model_lx
			device apic 0 on end
		end
	end
end