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##
## This file is part of the coreboot project.
##
## Copyright (C) 2007-2008 coresystems GmbH
##
## This program is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; version 2 of
## the License.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
## MA 02110-1301 USA
##
##
## This mainboard requires DCACHE_AS_RAM enabled. It won't work without.
##
##
## Only use the option table in a normal image
##
default USE_OPTION_TABLE = !USE_FALLBACK_IMAGE
##
## 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)
##
## 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=(64*1024)
default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
##
## 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
driver rtl8168.o
if HAVE_MP_TABLE object mptable.o end
if HAVE_PIRQ_TABLE object irq_tables.o end
if HAVE_SMI_HANDLER smmobject mainboard_smi.o end
if HAVE_ACPI_TABLES
object fadt.o
object acpi_tables.o
makerule dsdt.c
depends "$(MAINBOARD)/dsdt.asl"
action "iasl -p dsdt -tc $(MAINBOARD)/dsdt.asl"
action "mv $(PWD)/dsdt.hex dsdt.c"
end
object ./dsdt.o
end
object reset.o
if CONFIG_USE_INIT
makerule ./auto.o
depends "$(MAINBOARD)/auto.c option_table.h"
action "$(CC) $(DISTRO_CFLAGS) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -o auto.o"
end
else
makerule ./auto.inc
depends "$(MAINBOARD)/auto.c option_table.h"
action "$(CC) $(DISTRO_CFLAGS) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -Os -nostdinc -nostdlib -fno-builtin $(DEBUG_CFLAGS) -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
##
## 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
if CONFIG_USE_INIT
ldscript /cpu/x86/32bit/entry32.lds
ldscript /cpu/x86/car/cache_as_ram.lds
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
##
## Include an id string (For safe flashing)
##
mainboardinit arch/i386/lib/id.inc
ldscript /arch/i386/lib/id.lds
##
## Setup Cache-As-Ram
##
mainboardinit cpu/intel/model_6ex/cache_as_ram.inc
###
### 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
ldscript /arch/i386/lib/failover.lds
end
###
### O.k. We aren't just an intermediary anymore!
###
if CONFIG_USE_INIT
initobject auto.o
else
mainboardinit ./auto.inc
end
##
## Include the secondary Configuration files
##
dir /pc80
config chip.h
chip northbridge/intel/i945
device apic_cluster 0 on
chip cpu/intel/socket_mFCPGA478
device apic 0 on end
end
end
device pci_domain 0 on
device pci 00.0 on end # host bridge
device pci 01.0 off end # i945 PCIe root port
chip drivers/pci/onboard
device pci 02.0 on end # vga controller
# register "rom_address" = "0xfffc0000" # 256 KB image
# register "rom_address" = "0xfff80000" # 512 KB image
register "rom_address" = "0xfff00000" # 1 MB image
end
device pci 02.1 on end # display controller
chip southbridge/intel/i82801gx
register "pirqa_routing" = "0x05"
register "pirqb_routing" = "0x07"
register "pirqc_routing" = "0x05"
register "pirqd_routing" = "0x07"
register "pirqe_routing" = "0x80"
register "pirqf_routing" = "0x80"
register "pirqg_routing" = "0x80"
register "pirqh_routing" = "0x06"
# GPI routing
# 0 No effect (default)
# 1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
# 2 SCI (if corresponding GPIO_EN bit is also set)
register "gpi13_routing" = "1"
register "ide_legacy_combined" = "0x1"
register "ide_enable_primary" = "0x1"
register "ide_enable_secondary" = "0x0"
register "sata_ahci" = "0x0"
device pci 1b.0 on end # High Definition Audio
device pci 1c.0 on end # PCIe
device pci 1c.1 on end # PCIe
device pci 1c.2 on end # PCIe
#device pci 1c.3 off end # PCIe port 4
#device pci 1c.4 off end # PCIe port 5
#device pci 1c.5 off end # PCIe port 6
device pci 1d.0 on end # USB UHCI
device pci 1d.1 on end # USB UHCI
device pci 1d.2 on end # USB UHCI
device pci 1d.3 on end # USB UHCI
device pci 1d.7 on end # USB2 EHCI
device pci 1e.0 on end # PCI bridge
#device pci 1e.2 off end # AC'97 Audio
#device pci 1e.3 off end # AC'97 Modem
device pci 1f.0 on # LPC bridge
chip superio/winbond/w83627thg
device pnp 2e.0 off # Floppy
end
device pnp 2e.1 off # Parport
end
device pnp 2e.2 on
io 0x60 = 0x3f8
irq 0x70 = 4
end
device pnp 2e.3 on
io 0x60 = 0x2f8
irq 0x70 = 3
irq 0xf1 = 4 # set IRMODE 0 # XXX not an irq
end
device pnp 2e.5 on # Keyboard+Mouse
io 0x60 = 0x60
io 0x62 = 0x64
irq 0x70 = 1
irq 0x72 = 12
irq 0xf0 = 0x82 # HW accel A20.
end
device pnp 2e.7 on # GPIO1, GAME, MIDI
io 0x62 = 0x330
irq 0x70 = 9
end
device pnp 2e.8 on # GPIO2
# all default
end
device pnp 2e.9 on # GPIO3/4
irq 0x30 = 0x03 # does this work?
irq 0xf0 = 0xfb # set inputs/outputs
irq 0xf1 = 0x66
end
device pnp 2e.a off # ACPI
end
device pnp 2e.b on # HWM
io 0x60 = 0xa00
irq 0x70 = 0
end
end
chip superio/winbond/w83627thg
device pnp 4e.0 off # Floppy
end
device pnp 4e.1 off # Parport
end
device pnp 4e.2 on # COM3
io 0x60 = 0x3e8
irq 0x70 = 11
end
device pnp 4e.3 on # COM4
io 0x60 = 0x2e8
irq 0x70 = 10
end
device pnp 4e.5 off # Keyboard
end
device pnp 4e.7 off # GPIO1, GAME, MIDI
end
device pnp 4e.8 off # GPIO2
end
device pnp 4e.9 off # GPIO3/4
end
device pnp 4e.a off # ACPI
end
device pnp 4e.b off # HWM
end
end
end
#device pci 1f.1 off end # IDE
device pci 1f.2 on end # SATA
device pci 1f.3 on end # SMBus
#device pci 1f.4 off end # Realtek ID Codec
end
end
end
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