src/mainboard/tyan/s2892/Config.lb

##
## 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)
default CONFIG_ROM_STREAM     = 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

#dir /drivers/ati/ragexl
#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 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 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

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 USE_FALLBACK_IMAGE
	mainboardinit southbridge/nvidia/ck804/romstrap.inc
	ldscript /southbridge/nvidia/ck804/romstrap.lds
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 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
# 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/s2892
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 #  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 # LPC
                                        	chip superio/winbond/w83627hf
                                                	device pnp 2e.0 on #  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 #  Com2
                                        	                io 0x60 = 0x2f8
                                                	        irq 0x70 = 3
	                                                end
        	                                        device pnp 2e.5 on #  Keyboard
                	                                        io 0x60 = 0x60
                        	                                io 0x62 = 0x64
                                	                        irq 0x70 = 1
                                        	                irq 0x72 = 12
                                                	end
	                                                device pnp 2e.6 off #  CIR
        	                                                io 0x60 = 0x100
                	                                end
                        	                        device pnp 2e.7 off #  GAME_MIDI_GIPO1
                                	                        io 0x60 = 0x220
                                        	                io 0x62 = 0x300
                                                	        irq 0x70 = 9
	                                                end
        	                                        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 on #  HW Monitor
                                        	                io 0x60 = 0x290
                                                	        irq 0x70 = 5
	                                                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
						chip drivers/i2c/adm1027 # ADT7463A CPU0 temp, SYS FAN 2/3/4
                                                	device i2c 2d on end
                                                end
                                                chip drivers/i2c/adm1027 # ADT7463A CPU1 temp, CPU0/1 FAN , SYS FAN 1/5 
		                                        device i2c 2e on end
                                                end
                                                chip drivers/generic/generic # Winbond HWM 0x54 CPU0/1 VRM temp, SYSFAN 6/7, SB FAN
                                                        device i2c 2a on end
                                                end
                                                chip drivers/generic/generic # Winbond HWM 0x92
                                                        device i2c 49 on end
                                                end
                                                chip drivers/generic/generic # Winbond HWM 0x94
                                                        device i2c 4a 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 off 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  # PCI
					#	chip drivers/ati/ragexl
						chip drivers/pci/onboard
							device pci 6.0 on end
							register "rom_address" = "0xfff80000"
						end
                                                chip drivers/pci/onboard
                                                        device pci 8.0 on end
                                                end
					end
                			device pci a.0 off end # NIC
               				device pci b.0 off end # PCI E 3
                			device pci c.0 off end # PCI E 2
	                		device pci d.0 on 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"
				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 9.0 on end # broadcom 5704
							device pci 9.1 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
		
	end # pci_domain
	
#        chip drivers/generic/debug 
#                device pnp 0.0 off end
#                device pnp 0.1 off end
#                device pnp 0.2 off end
#                device pnp 0.3 off end
#                device pnp 0.4 off end
#		device pnp 0.5 on end
#        end  
end # root_complex