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

if USE_FAILOVER_IMAGE
	default XIP_ROM_BASE = ( _ROMBASE - XIP_ROM_SIZE + ROM_IMAGE_SIZE)
else
    if USE_FALLBACK_IMAGE
	default XIP_ROM_BASE = ( _ROMBASE - XIP_ROM_SIZE + ROM_IMAGE_SIZE + FAILOVER_SIZE)
    else
	default XIP_ROM_BASE = ( _ROMBASE - XIP_ROM_SIZE + ROM_IMAGE_SIZE)
    end
end

arch i386 end 

##
## Build the objects we have code for in this directory.
##

driver mainboard.o
#needed by irq_tables and mptable and acpi_tables
object get_bus_conf.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) -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 "$(CC) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -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 linuxBIOS entry code
##
if HAVE_FAILOVER_BOOT
    if USE_FAILOVER_IMAGE
	mainboardinit cpu/x86/16bit/entry16.inc
	ldscript /cpu/x86/16bit/entry16.lds
    end
else
    if USE_FALLBACK_IMAGE
	mainboardinit cpu/x86/16bit/entry16.inc
	ldscript /cpu/x86/16bit/entry16.lds
    end
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 linuxBIOS is entered)
##
if HAVE_FAILOVER_BOOT
    if USE_FAILOVER_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
else
    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
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 southbridge/nvidia/ck804/id.inc
ldscript /southbridge/nvidia/ck804/id.lds

##
## ROMSTRAP table for CK804
##
if HAVE_FAILOVER_BOOT
    if USE_FAILOVER_IMAGE 
	mainboardinit southbridge/nvidia/ck804/romstrap.inc
	ldscript /southbridge/nvidia/ck804/romstrap.lds
    end
else
    if USE_FALLBACK_IMAGE 
	mainboardinit southbridge/nvidia/ck804/romstrap.inc
	ldscript /southbridge/nvidia/ck804/romstrap.lds
    end
end

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

###
### This is the early phase of linuxBIOS startup 
### Things are delicate and we test to see if we should
### failover to another image.
###
if HAVE_FAILOVER_BOOT
    if USE_FAILOVER_IMAGE
	if USE_DCACHE_RAM
		ldscript /arch/i386/lib/failover_failover.lds
	end
    end
else
    if USE_FALLBACK_IMAGE
	if USE_DCACHE_RAM
		ldscript /arch/i386/lib/failover.lds
	else
		mainboardinit ./failover.inc
	end
    end
end

##
## Setup RAM
##
if USE_DCACHE_RAM

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

else
	# ROMCC
	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 
##
if CONFIG_CHIP_NAME
	config chip.h
end

# sample config for tyan/s2895
chip northbridge/amd/amdk8/root_complex
        device apic_cluster 0 on
                chip cpu/amd/socket_940
                        device apic 0 on end
                end
        end
	device pci_domain 0 on
		chip northbridge/amd/amdk8 #mc0
			device pci 18.0 on 
				#  devices on link 0, link 0 == LDT 0 
			        chip southbridge/nvidia/ck804 
					device pci 0.0 on end   # HT
                			device pci 1.0 on # LPC
                	                        chip superio/smsc/lpc47b397
                        	                        device pnp 2e.0 on #  Floppy
                                	                         io 0x60 = 0x3f0
                                        	                irq 0x70 = 6
                                                	        drq 0x74 = 2
	                                                end
        	                                        device pnp 2e.3 off #  Parallel Port
                	                                         io 0x60 = 0x378
                        	                                irq 0x70 = 7
                                	                end
                                        	        device pnp 2e.4 on #  Com1
                                                	        io 0x60 = 0x3f8
	                                                        irq 0x70 = 4
        	                                        end
                	                                device pnp 2e.5 off #  Com2
                        	                                io 0x60 = 0x2f8
                                	                        irq 0x70 = 3
                                        	        end
	                                                device pnp 2e.7 on #  Keyboard
        	                                                io 0x60 = 0x60
                	                                        io 0x62 = 0x64
                        	                                irq 0x70 = 1
                                	                        irq 0x72 = 12
                                        	        end
	                                                device pnp 2e.8 on # HW Monitor
        	                                                io 0x60 = 0x290
                                                                chip drivers/generic/generic # LM95221 CPU temp
                                                                        device i2c 2b on end
                                                                end
                                                                chip drivers/generic/generic # EMCT03
                                                                        device i2c 54 on end
                                                                end
							end
	                                                device	pnp 2e.a on #  RT
        	                                                io 0x60 = 0x400
							end
                        	                end
					end
			                device pci 1.1 on # SM 0
                                                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     
                                                chip drivers/generic/generic #dimm 0-1-0
                                                        device i2c 52 on end
                                                end             
                                                chip drivers/generic/generic #dimm 0-1-1
                                                        device i2c 53 on end
                                                end              
                                                chip drivers/generic/generic #dimm 1-0-0
                                                        device i2c 54 on end
                                                end     
                                                chip drivers/generic/generic #dimm 1-0-1
                                                        device i2c 55 on end
                                                end     
                                                chip drivers/generic/generic #dimm 1-1-0
                                                        device i2c 56 on end
                                                end     
                                                chip drivers/generic/generic #dimm 1-1-1
                                                        device i2c 57 on end
                                                end 
					end # SM
                                        device pci 1.1 on # SM 1
#PCI device smbus address will depend on addon pci device, do we need to scan_smbus_bus?
#                                                chip drivers/generic/generic #PCIXA Slot1
#                                                        device i2c 50 on end
#                                                end
#                                                chip drivers/generic/generic #PCIXB Slot1
#                                                        device i2c 51 on end
#                                                end     
#                                                chip drivers/generic/generic #PCIXB Slot2
#                                                        device i2c 52 on end
#                                                end             
#                                                chip drivers/generic/generic #PCI Slot1
#                                                        device i2c 53 on end
#                                                end              
#                                                chip drivers/generic/generic #Master CK804 PCI-E
#                                                        device i2c 54 on end
#                                                end     
#                                                chip drivers/generic/generic #Slave CK804 PCI-E
#                                                        device i2c 55 on end
#                                                end             
                                                chip drivers/generic/generic #MAC EEPROM
                                                        device i2c 51 on end
                                                end 

                                        end # SM 
	                		device pci 2.0 on end # USB 1.1
        	        		device pci 2.1 on end # USB 2
	                		device pci 4.0 on end # ACI
        	        		device pci 4.1 off end # MCI
                			device pci 6.0 on end # IDE
	                		device pci 7.0 on end # SATA 1
        	        		device pci 8.0 on end # SATA 0
                			device pci 9.0 on end # PCI
	                		device pci a.0 on end # NIC
        	       			device pci b.0 off end # PCI E 3
                			device pci c.0 off end # PCI E 2
                			device pci d.0 off end # PCI E 1
                			device pci e.0 on end # PCI E 0
	                                register "ide0_enable" = "1"
        	                        register "ide1_enable" = "1"
                	                register "sata0_enable" = "1"
                        	        register "sata1_enable" = "1"
#					register "nic_rom_address" = "0xfff80000" # 64k
#					register "raid_rom_address" = "0xfff90000"
					register "mac_eeprom_smbus" = "3" # 1: smbus under 2e.8, 2: SM0 3: SM1
					register "mac_eeprom_addr" = "0x51"
				end
			end #  device pci 18.0 
			device pci 18.0 on end # Link 1
			device pci 18.0 on
                        #  devices on link 2, link 2 == LDT 2
	                        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 
                                                chip drivers/pci/onboard
                                                        device pci 6.0 on end # lsi scsi
                                                        device pci 6.1 on end
                                                end
					end
					device pci 1.1 on end
                	        end
			end # device pci 18.0
			device pci 18.1 on end
			device pci 18.2 on end
			device pci 18.3 on end
		end # mc0
		
		chip northbridge/amd/amdk8
                	device pci 19.0 on #  northbridge 
                        	#  devices on link 0, link 0 == LDT 0 
                        	chip southbridge/nvidia/ck804 
                                	device pci 0.0 on end   # HT
                                	device pci 1.0 on end   # LPC
                                	device pci 1.1 off end # SM
                                	device pci 2.0 off end # USB 1.1
                                	device pci 2.1 off end # USB 2
                                	device pci 4.0 off end # ACI
                                	device pci 4.1 off end # MCI
                                	device pci 6.0 off end # IDE
                                	device pci 7.0 off end # SATA 1
                                	device pci 8.0 off end # SATA 0
                                	device pci 9.0 off end # PCI
                                	device pci a.0 on end # NIC
                                	device pci b.0 off end # PCI E 3
                                	device pci c.0 off end # PCI E 2
                                	device pci d.0 off end # PCI E 1
                                	device pci e.0 on end # PCI E 0
#					register "nic_rom_address" = "0xfff80000" # 64k
                                        register "mac_eeprom_smbus" = "3"
                                        register "mac_eeprom_addr" = "0x51"
                        	end
                	end #  device pci 19.0 
			
			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 # PCI domain
	
#       chip drivers/generic/debug 
#               device pnp 0.0 off end # chip name
#                device pnp 0.1 off end # pci_regs_all
#                device pnp 0.2 off end # mem
#                device pnp 0.3 off end # cpuid
#                device pnp 0.4 on end # smbus_regs_all
#                device pnp 0.5 off end # dual core msr
#                device pnp 0.6 off end # cache size
#                device pnp 0.7 off end # tsc
#       end  
end #root_complex