path: root/src/mainboard/tyan/s2892/Config.lb

##
## 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)
default CONFIG_ROM_PAYLOAD       = 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 )

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) $(DISTRO_CFLAGS) -I$(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 $(DEBUG_CFLAGS) -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 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 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
	# 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