Thanks to the great efforts of Morgan Tsai of SiS we support the SiS966

southbridge now:

From: Morgan Tsai <my_tsai@sis.com>                                                                                                       

It supports SiS761GX / SiS966 chipset, only for AMD K8 platform so far.
Due to integrated VGA sharing system memory, some code in southbridge
folder have to init northbridge.

Copyright (C) 2007 Morgan Tsai <my_tsai@sis.com>
Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)

Change Log:

Newly support GIGABYTE GA-2761GXDK
CPU type: AMD AM2 socket
Northbridge: SiS 761GX
Southbridge: SiS 966
SuperIO: ITE8716F

Signed-off-by: Morgan Tsai <my_tsai@sis.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2902 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

11 files changed, 2144 insertions, 0 deletions

diff --git a/src/mainboard/sis/sis761/Config.lb b/src/mainboard/sis/sis761/Config.lb
new file mode 100644
index 0000000000..46a847f769
--- /dev/null
+++ b/src/mainboard/sis/sis761/Config.lb
@@ -0,0 +1,341 @@
+##
+## This file is part of the LinuxBIOS project.
+##
+## Copyright (C) 2007 AMD
+## Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+## Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
+## Written by Morgan Tsai <my_tsai@sis.com> for SiS.
+##
+## 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; either version 2 of the License, or
+## (at your option) any later version.
+##
+## 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
+##
+
+##
+## 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_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
+
+##
+## Compute where this copy of linuxBIOS 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 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 ./cache_as_ram_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 $@"
+		end
+	else
+		makerule ./cache_as_ram_auto.inc
+        		depends "$(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 $@"
+		end
+	end
+
+end
+
+if USE_FAILOVER_IMAGE
+else
+    if CONFIG_AP_CODE_IN_CAR
+        makerule ./apc_auto.o
+                depends "$(MAINBOARD)/apc_auto.c option_table.h"
+                action "$(CC) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/apc_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -o $@"
+        end
+        ldscript /arch/i386/init/ldscript_apc.lb
+    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
+
+##
+## Include an id string (For safe flashing)
+##
+mainboardinit southbridge/sis/sis966/id.inc
+ldscript /southbridge/sis/sis966/id.lds
+
+##
+## ROMSTRAP table for MCP55
+##
+if HAVE_FAILOVER_BOOT
+    if USE_FAILOVER_IMAGE
+	mainboardinit southbridge/sis/sis966/romstrap.inc
+	ldscript /southbridge/sis/sis966/romstrap.lds
+    end
+else
+    if USE_FALLBACK_IMAGE
+	mainboardinit southbridge/sis/sis966/romstrap.inc
+	ldscript /southbridge/sis/sis966/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
+	end
+    end
+end
+
+##
+## Setup RAM
+##
+if USE_DCACHE_RAM
+
+	if CONFIG_USE_INIT
+		initobject cache_as_ram_auto.o
+	else
+		mainboardinit ./cache_as_ram_auto.inc
+	end
+end
+
+##
+## Include the secondary Configuration files
+##
+if CONFIG_CHIP_NAME
+	config chip.h
+end
+
+chip northbridge/amd/amdk8/root_complex
+        device apic_cluster 0 on
+                chip cpu/amd/socket_AM2
+                        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/sis/sis966
+					device pci 0.0 on end   # Northbridge
+					#################################################
+					device pci 1.0 on 			# AGP bridge
+					  chip drivers/pci/onboard	# Integrated VGA
+						device pci 0.0 on end
+						register "rom_address" = "0xfff80000"
+					  end
+					end
+					#################################################
+					## device pci 1.0 on end   # PCIE
+                			device pci 2.0 on # LPC
+						chip superio/ite/it8716f
+							device pnp 2e.0 off #  Floppy
+                	                 			io 0x60 = 0x3f0
+                	                			irq 0x70 = 6
+                	                			drq 0x74 = 2
+							end
+                	        			device pnp 2e.1 on #  Com1
+                	                 			io 0x60 = 0x3f8
+                	                			irq 0x70 = 4
+							end
+                	        			device pnp 2e.2 off #  Com2
+                	                 			io 0x60 = 0x2f8
+                	                			irq 0x70 = 3
+							end
+                	        			device pnp 2e.3 off #  Parallel Port
+                	                 			io 0x60 = 0x378
+                	                			irq 0x70 = 7
+							end
+                	        			device pnp 2e.4 on #  EC
+                	                 			io 0x60 = 0x290
+                	                 			io 0x62 = 0x230
+                	                			irq 0x70 = 9
+							end
+                	        			device pnp 2e.5 off #  Keyboard
+                	                 			io 0x60 = 0x60
+                	                 			io 0x62 = 0x64
+                	                			irq 0x70 = 1
+							end
+                	        			device pnp 2e.6 off #  Mouse
+                	                			irq 0x70 = 12
+							end
+                	        			device pnp 2e.8 off #  MIDI
+								io 0x60 = 0x300
+								irq 0x70 = 10
+							end
+                	        			device pnp 2e.9 off #  GAME
+								io 0x60 = 0x220
+							end
+                	        			device pnp 2e.a off end #  CIR
+						end
+					end
+
+ 					device pci 2.5 on end # IDE (SiS5513)
+ 					device pci 2.6 off end # Modem (SiS7013)
+ 					device pci 2.7 off end # Audio (SiS7012)
+                			device pci 3.0 on end # USB (SiS7001,USB1.1)
+	                		device pci 3.1 on end # USB (SiS7001,USB1.1)
+	                		device pci 3.3 on end # USB (SiS7002,USB2.0)
+	                		device pci 4.0 on end # NIC (SiS191)
+                			device pci 5.0 on end # SATA (SiS1183)
+                			device pci 6.0 off end # SB PCIE1 (SiS000A)
+                			device pci 7.0 off end # SB PCIE2 (SiS000A)
+        	       			device pci 9.0 off end # PCI E 6
+        	       			device pci a.0 off end # PCI E 5
+        	       			device pci b.0 off end # PCI E 4
+                			device pci c.0 off end # PCI E 3
+                			device pci d.0 off end # PCI E 2
+                			device pci e.0 off end # PCI E 1
+        	       			device pci f.0 on end # Hda
+
+	                                register "ide0_enable" = "1"
+	                                register "ide1_enable" = "1"
+                	                register "sata0_enable" = "1"
+                        	        register "sata1_enable" = "1"
+				   	#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 end
+			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 # chip name
+#                device pnp 0.1 on end # pci_regs_all
+#                device pnp 0.2 on 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
+#                device pnp 0.8 off  end # io
+#                device pnp 0.9 off end # io
+#       end
+end #root_complex
diff --git a/src/mainboard/sis/sis761/Options.lb b/src/mainboard/sis/sis761/Options.lb
new file mode 100644
index 0000000000..a7832bc078
--- /dev/null
+++ b/src/mainboard/sis/sis761/Options.lb
@@ -0,0 +1,358 @@
+## 
+## This file is part of the LinuxBIOS project.
+## 
+## Copyright (C) 2007 AMD
+## Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+## Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
+## Written by Morgan Tsai <my_tsai@sis.com> for SiS.
+## 
+## 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; either version 2 of the License, or
+## (at your option) any later version.
+## 
+## 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
+## 
+
+uses HAVE_MP_TABLE
+uses HAVE_PIRQ_TABLE
+uses HAVE_ACPI_TABLES
+uses ACPI_SSDTX_NUM
+uses USE_FALLBACK_IMAGE
+uses USE_FAILOVER_IMAGE
+uses HAVE_FALLBACK_BOOT
+uses HAVE_FAILOVER_BOOT
+uses HAVE_HARD_RESET
+uses IRQ_SLOT_COUNT
+uses HAVE_OPTION_TABLE
+uses CONFIG_MAX_CPUS
+uses CONFIG_MAX_PHYSICAL_CPUS
+uses CONFIG_LOGICAL_CPUS
+uses CONFIG_IOAPIC
+uses CONFIG_SMP
+uses FALLBACK_SIZE
+uses FAILOVER_SIZE
+uses ROM_SIZE
+uses ROM_SECTION_SIZE
+uses ROM_IMAGE_SIZE
+uses ROM_SECTION_SIZE
+uses ROM_SECTION_OFFSET
+uses CONFIG_ROM_PAYLOAD
+uses CONFIG_ROM_PAYLOAD_START
+uses CONFIG_COMPRESSED_PAYLOAD_NRV2B
+uses CONFIG_COMPRESSED_PAYLOAD_LZMA
+uses CONFIG_PRECOMPRESSED_PAYLOAD
+uses PAYLOAD_SIZE
+uses _ROMBASE
+uses XIP_ROM_SIZE
+uses XIP_ROM_BASE
+uses STACK_SIZE
+uses HEAP_SIZE
+uses USE_OPTION_TABLE
+uses LB_CKS_RANGE_START
+uses LB_CKS_RANGE_END
+uses LB_CKS_LOC
+uses MAINBOARD_PART_NUMBER
+uses MAINBOARD_VENDOR
+uses MAINBOARD
+uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
+uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
+uses LINUXBIOS_EXTRA_VERSION
+uses _RAMBASE
+uses TTYS0_BAUD
+uses TTYS0_BASE
+uses TTYS0_LCS
+uses DEFAULT_CONSOLE_LOGLEVEL
+uses MAXIMUM_CONSOLE_LOGLEVEL
+uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
+uses CONFIG_CONSOLE_SERIAL8250
+uses HAVE_INIT_TIMER
+uses CONFIG_GDB_STUB
+uses CONFIG_GDB_STUB
+uses CROSS_COMPILE
+uses CC
+uses HOSTCC
+uses OBJCOPY
+uses CONFIG_CHIP_NAME
+uses CONFIG_CONSOLE_VGA
+uses CONFIG_USBDEBUG_DIRECT
+uses CONFIG_PCI_ROM_RUN
+uses HW_MEM_HOLE_SIZEK
+uses HW_MEM_HOLE_SIZE_AUTO_INC
+uses K8_HT_FREQ_1G_SUPPORT
+
+uses HT_CHAIN_UNITID_BASE
+uses HT_CHAIN_END_UNITID_BASE
+uses SB_HT_CHAIN_ON_BUS0
+uses SB_HT_CHAIN_UNITID_OFFSET_ONLY
+
+uses USE_DCACHE_RAM
+uses DCACHE_RAM_BASE
+uses DCACHE_RAM_SIZE
+uses DCACHE_RAM_GLOBAL_VAR_SIZE
+uses CONFIG_USE_INIT
+
+uses SERIAL_CPU_INIT
+
+uses ENABLE_APIC_EXT_ID
+uses APIC_ID_OFFSET
+uses LIFT_BSP_APIC_ID
+
+uses CONFIG_PCI_64BIT_PREF_MEM
+
+uses CONFIG_LB_MEM_TOPK
+
+uses CONFIG_AP_CODE_IN_CAR
+
+uses MEM_TRAIN_SEQ
+
+uses WAIT_BEFORE_CPUS_INIT
+
+uses CONFIG_USE_PRINTK_IN_CAR
+
+###
+### Build options
+###
+
+##
+## ROM_SIZE is the size of boot ROM that this board will use.
+##
+default ROM_SIZE=524288
+#default ROM_SIZE=0x100000
+
+##
+## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
+##
+#default FALLBACK_SIZE=131072
+#default FALLBACK_SIZE=0x40000
+
+#FALLBACK: 256K-4K
+default FALLBACK_SIZE=0x3f000
+#FAILOVER: 4K
+default FAILOVER_SIZE=0x01000
+
+#more 1M for pgtbl
+default CONFIG_LB_MEM_TOPK=2048
+
+##
+## Build code for the fallback boot
+##
+default HAVE_FALLBACK_BOOT=1
+default HAVE_FAILOVER_BOOT=1
+
+##
+## Build code to reset the motherboard from linuxBIOS
+##
+default HAVE_HARD_RESET=1
+
+##
+## Build code to export a programmable irq routing table
+##
+default HAVE_PIRQ_TABLE=1
+default IRQ_SLOT_COUNT=11
+
+##
+## Build code to export an x86 MP table
+## Useful for specifying IRQ routing values
+##
+default HAVE_MP_TABLE=0
+
+## ACPI tables will be included
+default HAVE_ACPI_TABLES=0
+
+##
+## Build code to export a CMOS option table
+##
+default HAVE_OPTION_TABLE=1
+
+##
+## Move the default LinuxBIOS cmos range off of AMD RTC registers
+##
+default LB_CKS_RANGE_START=49
+default LB_CKS_RANGE_END=122
+default LB_CKS_LOC=123
+
+##
+## Build code for SMP support
+## Only worry about 2 micro processors
+##
+default CONFIG_SMP=0
+default CONFIG_MAX_CPUS=2
+default CONFIG_MAX_PHYSICAL_CPUS=1
+default CONFIG_LOGICAL_CPUS=1
+
+#default SERIAL_CPU_INIT=0
+
+default ENABLE_APIC_EXT_ID=0
+default APIC_ID_OFFSET=0x10
+default LIFT_BSP_APIC_ID=1
+
+#CHIP_NAME ?
+default CONFIG_CHIP_NAME=1
+
+#memory hole size, 0 mean disable, others will enable the hole, at that case if it is small than mmio_basek, it will use mmio_basek instead. 
+#2G
+#default HW_MEM_HOLE_SIZEK=0x200000
+#1G
+default HW_MEM_HOLE_SIZEK=0x100000
+#512M
+#default HW_MEM_HOLE_SIZEK=0x80000
+
+#make auto increase hole size to avoid hole_startk equal to basek so as to make some kernel happy
+#default HW_MEM_HOLE_SIZE_AUTO_INC=1
+
+#Opteron K8 1G HT Support
+default K8_HT_FREQ_1G_SUPPORT=1
+
+#VGA Console
+default CONFIG_CONSOLE_VGA=1
+default CONFIG_PCI_ROM_RUN=1
+
+#default CONFIG_USBDEBUG_DIRECT=0
+
+#HT Unit ID offset, default is 1, the typical one, 0 mean only one HT device
+default HT_CHAIN_UNITID_BASE=0
+
+#real SB Unit ID, default is 0x20, mean dont touch it at last
+#default HT_CHAIN_END_UNITID_BASE=0x6
+
+#make the SB HT chain on bus 0, default is not (0)
+default SB_HT_CHAIN_ON_BUS0=2
+
+#only offset for SB chain?, default is yes(1)
+default SB_HT_CHAIN_UNITID_OFFSET_ONLY=0
+
+#allow capable device use that above 4G
+#default CONFIG_PCI_64BIT_PREF_MEM=1
+
+##
+## enable CACHE_AS_RAM specifics
+##
+default USE_DCACHE_RAM=1
+default DCACHE_RAM_BASE=0xc8000
+default DCACHE_RAM_SIZE=0x08000
+default DCACHE_RAM_GLOBAL_VAR_SIZE=0x01000
+default CONFIG_USE_INIT=0
+
+default CONFIG_AP_CODE_IN_CAR=0
+default MEM_TRAIN_SEQ=2
+default WAIT_BEFORE_CPUS_INIT=0
+
+##
+## Build code to setup a generic IOAPIC
+##
+default CONFIG_IOAPIC=1
+
+##
+## Clean up the motherboard id strings
+##
+default MAINBOARD_PART_NUMBER="SiS"
+default MAINBOARD_VENDOR="SIS"
+default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x1039
+default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x1234
+
+###
+### LinuxBIOS layout values
+###
+
+## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy.
+default ROM_IMAGE_SIZE = 65536
+
+##
+## Use a small 8K stack
+##
+default STACK_SIZE=0x2000
+
+##
+## Use a small 32K heap
+##
+default HEAP_SIZE=0x8000
+
+##
+## Only use the option table in a normal image
+##
+default USE_OPTION_TABLE = (!USE_FALLBACK_IMAGE) && (!USE_FAILOVER_IMAGE )
+
+##
+## LinuxBIOS C code runs at this location in RAM
+##
+default _RAMBASE=0x00100000
+
+##
+## Load the payload from the ROM
+##
+default CONFIG_ROM_PAYLOAD = 1
+
+#default CONFIG_COMPRESSED_PAYLOAD_NRV2B = 1
+
+###
+### Defaults of options that you may want to override in the target config file
+### 
+
+##
+## The default compiler
+##
+default CC="$(CROSS_COMPILE)gcc -m32"
+default HOSTCC="gcc"
+
+##
+## Disable the gdb stub by default
+## 
+default CONFIG_GDB_STUB=0
+
+##
+## The Serial Console
+##
+default CONFIG_USE_PRINTK_IN_CAR=1
+
+# To Enable the Serial Console
+default CONFIG_CONSOLE_SERIAL8250=1
+
+## Select the serial console baud rate
+default TTYS0_BAUD=115200
+#default TTYS0_BAUD=57600
+#default TTYS0_BAUD=38400
+#default TTYS0_BAUD=19200
+#default TTYS0_BAUD=9600
+#default TTYS0_BAUD=4800
+#default TTYS0_BAUD=2400
+#default TTYS0_BAUD=1200
+
+# Select the serial console base port
+default TTYS0_BASE=0x3f8
+
+# Select the serial protocol
+# This defaults to 8 data bits, 1 stop bit, and no parity
+default TTYS0_LCS=0x3
+
+##
+### Select the linuxBIOS loglevel
+##
+## EMERG      1   system is unusable               
+## ALERT      2   action must be taken immediately 
+## CRIT       3   critical conditions              
+## ERR        4   error conditions                 
+## WARNING    5   warning conditions               
+## NOTICE     6   normal but significant condition 
+## INFO       7   informational                    
+## DEBUG      8   debug-level messages             
+## SPEW       9   Way too many details             
+
+## Request this level of debugging output
+default  DEFAULT_CONSOLE_LOGLEVEL=8
+## At a maximum only compile in this level of debugging
+default  MAXIMUM_CONSOLE_LOGLEVEL=8
+
+##
+## Select power on after power fail setting
+default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"
+
+### End Options.lb
+end
diff --git a/src/mainboard/sis/sis761/apc_auto.c b/src/mainboard/sis/sis761/apc_auto.c
new file mode 100644
index 0000000000..7e4eddaa5c
--- /dev/null
+++ b/src/mainboard/sis/sis761/apc_auto.c
@@ -0,0 +1,132 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+ * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
+ * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ */
+
+#define ASSEMBLY 1
+#define __ROMCC__
+
+#define RAMINIT_SYSINFO 1
+#define CACHE_AS_RAM_ADDRESS_DEBUG 0
+
+#define SET_NB_CFG_54 1 
+
+//used by raminit
+#define QRANK_DIMM_SUPPORT 1
+
+#define K8_REV_F_SUPPORT_F0_F1_WORKAROUND 0
+
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+#include <device/pnp_def.h>
+#include <arch/romcc_io.h>
+#include <cpu/x86/lapic.h>
+#include "option_table.h"
+#include "pc80/mc146818rtc_early.c"
+#include "pc80/serial.c"
+
+#if CONFIG_USE_INIT == 0
+        #include "lib/memcpy.c"
+#endif
+
+#include "arch/i386/lib/console.c"
+
+#if 0
+static void post_code(uint8_t value) {
+#if 1
+        int i;
+        for(i=0;i<0x80000;i++) {
+                outb(value, 0x80);
+        }
+#endif
+}
+#endif
+
+#include <cpu/amd/model_fxx_rev.h>
+#include "northbridge/amd/amdk8/raminit.h"
+#include "cpu/amd/model_fxx/apic_timer.c"
+
+#include "lib/delay.c"
+
+//#include "cpu/x86/lapic/boot_cpu.c"
+#include "northbridge/amd/amdk8/reset_test.c"
+
+#include "northbridge/amd/amdk8/debug.c"
+
+#include "southbridge/sis/sis966/sis966_early_ctrl.c"
+
+#include "northbridge/amd/amdk8/amdk8_f.h"
+
+#include "cpu/x86/mtrr.h"
+#include "cpu/amd/mtrr.h"
+#include "cpu/x86/tsc.h"
+
+#include "northbridge/amd/amdk8/amdk8_f_pci.c"
+#include "northbridge/amd/amdk8/raminit_f_dqs.c"
+
+#include "cpu/amd/dualcore/dualcore.c"
+
+void hardwaremain(int ret_addr)
+{
+	struct sys_info *sysinfo = (DCACHE_RAM_BASE + DCACHE_RAM_SIZE - DCACHE_RAM_GLOBAL_VAR_SIZE); // in CACHE
+        struct sys_info *sysinfox = ((CONFIG_LB_MEM_TOPK<<10) - DCACHE_RAM_GLOBAL_VAR_SIZE); // in RAM
+
+	struct node_core_id id;
+
+	id = get_node_core_id_x();
+
+	//FIXME: for USBDEBUG_DIRECT you need to make sure dbg_info get assigned in AP
+        print_debug("CODE IN CACHE ON NODE:"); print_debug_hex8(id.nodeid); print_debug("\r\n");
+
+	train_ram(id.nodeid, sysinfo, sysinfox);
+
+	/*
+		go back, but can not use stack any more, because we only keep ret_addr and can not restore esp, and ebp
+	*/
+
+        __asm__ volatile (
+                "movl  %0, %%edi\n\t"
+                "jmp     *%%edi\n\t"
+                :: "a"(ret_addr)
+        );
+
+
+
+}
+struct eregs {
+        uint32_t eax, ecx, edx, ebx, esp, ebp, esi, edi;
+        uint32_t vector;
+        uint32_t error_code;
+        uint32_t eip;
+        uint32_t cs;
+        uint32_t eflags;
+};
+
+void x86_exception(struct eregs *info)
+{
+        do {
+                hlt();
+        } while(1);
+}
+
+
diff --git a/src/mainboard/sis/sis761/cache_as_ram_auto.c b/src/mainboard/sis/sis761/cache_as_ram_auto.c
new file mode 100644
index 0000000000..732027adca
--- /dev/null
+++ b/src/mainboard/sis/sis761/cache_as_ram_auto.c
@@ -0,0 +1,372 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+ * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
+ * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ */
+
+#define ASSEMBLY 1
+#define __ROMCC__
+
+#define RAMINIT_SYSINFO 1
+
+#define K8_ALLOCATE_IO_RANGE 1
+//#define K8_SCAN_PCI_BUS 1
+
+
+#define QRANK_DIMM_SUPPORT 1
+
+#if CONFIG_LOGICAL_CPUS==1
+#define SET_NB_CFG_54 1
+#endif
+
+//used by init_cpus and fidvid
+#define K8_SET_FIDVID 1
+//if we want to wait for core1 done before DQS training, set it to 0
+#define K8_SET_FIDVID_CORE0_ONLY 1
+
+#if K8_REV_F_SUPPORT == 1
+#define K8_REV_F_SUPPORT_F0_F1_WORKAROUND 0
+#endif
+
+#define DBGP_DEFAULT 7
+ 
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+#include <device/pnp_def.h>
+#include <arch/romcc_io.h>
+#include <cpu/x86/lapic.h>
+#include "option_table.h"
+#include "pc80/mc146818rtc_early.c"
+
+#if USE_FAILOVER_IMAGE==0
+#include "pc80/serial.c"
+#include "arch/i386/lib/console.c"
+#if CONFIG_USBDEBUG_DIRECT
+#include "southbridge/sis/sis966/sis966_enable_usbdebug_direct.c"
+#include "pc80/usbdebug_direct_serial.c"
+#endif
+#include "ram/ramtest.c"
+
+#include <cpu/amd/model_fxx_rev.h>
+
+#include "southbridge/sis/sis966/sis966_early_smbus.c"
+#include "southbridge/sis/sis966/sis966_enable_rom.c"
+#include "northbridge/amd/amdk8/raminit.h"
+#include "cpu/amd/model_fxx/apic_timer.c"
+#include "lib/delay.c"
+
+#endif
+
+#include "cpu/x86/lapic/boot_cpu.c"
+#include "northbridge/amd/amdk8/reset_test.c"
+#include "superio/ite/it8716f/it8716f_early_serial.c"
+#include "superio/ite/it8716f/it8716f_early_init.c"
+
+#if USE_FAILOVER_IMAGE==0
+
+#include "cpu/x86/bist.h"
+
+#if CONFIG_USE_INIT == 0
+        #include "lib/memcpy.c"
+#endif
+
+#include "northbridge/amd/amdk8/debug.c"
+
+#include "cpu/amd/mtrr/amd_earlymtrr.c"
+
+#include "northbridge/amd/amdk8/setup_resource_map.c"
+
+#define SERIAL_DEV PNP_DEV(0x2e, IT8716F_SP1) 
+
+#include "southbridge/sis/sis966/sis966_early_ctrl.c"
+
+static void memreset_setup(void)
+{
+}
+
+static void memreset(int controllers, const struct mem_controller *ctrl)
+{
+}
+
+static inline void activate_spd_rom(const struct mem_controller *ctrl)
+{
+	/* nothing to do */
+}
+
+static inline int spd_read_byte(unsigned device, unsigned address)
+{
+	return smbus_read_byte(device, address);
+}
+
+#include "northbridge/amd/amdk8/amdk8_f.h"
+#include "northbridge/amd/amdk8/coherent_ht.c"
+
+#include "northbridge/amd/amdk8/incoherent_ht.c"
+
+#include "northbridge/amd/amdk8/raminit_f.c"
+
+#include "sdram/generic_sdram.c"
+
+#include "resourcemap.c" 
+
+#include "cpu/amd/dualcore/dualcore.c"
+
+#define SIS966_NUM 1
+#define SIS966_USE_NIC 1
+#define SIS966_USE_AZA 1
+
+#define SIS966_PCI_E_X_0 0
+
+#define SIS966_MB_SETUP \
+        RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+37, 0x00, 0x44,/* GPIO38 PCI_REQ3 */ \
+        RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+38, 0x00, 0x44,/* GPIO39 PCI_GNT3 */ \
+        RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+39, 0x00, 0x44,/* GPIO40 PCI_GNT2 */ \
+        RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+40, 0x00, 0x44,/* GPIO41 PCI_REQ2 */ \
+        RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+59, 0x00, 0x60,/* GPIP60 FANCTL0 */ \
+        RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+60, 0x00, 0x60,/* GPIO61 FANCTL1 */
+
+#include "southbridge/sis/sis966/sis966_early_setup_ss.h"
+#include "southbridge/sis/sis966/sis966_early_setup_car.c"
+
+#include "cpu/amd/car/copy_and_run.c"
+
+#include "cpu/amd/car/post_cache_as_ram.c"
+
+#include "cpu/amd/model_fxx/init_cpus.c"
+
+#include "cpu/amd/model_fxx/fidvid.c"
+
+#endif
+
+#if ((HAVE_FAILOVER_BOOT==1) && (USE_FAILOVER_IMAGE == 1)) || ((HAVE_FAILOVER_BOOT==0) && (USE_FALLBACK_IMAGE == 1))
+
+#include "southbridge/sis/sis966/sis966_enable_rom.c"
+#include "northbridge/amd/amdk8/early_ht.c"
+
+
+static void sio_setup(void)
+{
+
+        unsigned value;
+        uint32_t dword;
+        uint8_t byte;
+
+        byte = pci_read_config8(PCI_DEV(0, SIS966_DEVN_BASE+1 , 0), 0x7b);
+        byte |= 0x20; 
+        pci_write_config8(PCI_DEV(0, SIS966_DEVN_BASE+1 , 0), 0x7b, byte);
+        
+        dword = pci_read_config32(PCI_DEV(0, SIS966_DEVN_BASE+1 , 0), 0xa0);
+        dword |= (1<<0);
+        pci_write_config32(PCI_DEV(0, SIS966_DEVN_BASE+1 , 0), 0xa0, dword);
+        
+        dword = pci_read_config32(PCI_DEV(0, SIS966_DEVN_BASE+1 , 0), 0xa4);
+        dword |= (1<<16);
+        pci_write_config32(PCI_DEV(0, SIS966_DEVN_BASE+1 , 0), 0xa4, dword);
+}
+
+void failover_process(unsigned long bist, unsigned long cpu_init_detectedx)
+{
+        unsigned last_boot_normal_x = last_boot_normal();
+
+        /* Is this a cpu only reset? or Is this a secondary cpu? */
+        if ((cpu_init_detectedx) || (!boot_cpu())) {
+                if (last_boot_normal_x) {
+                        goto normal_image;
+                } else {
+                        goto fallback_image;
+                }
+        }
+
+        /* Nothing special needs to be done to find bus 0 */
+        /* Allow the HT devices to be found */
+
+        enumerate_ht_chain();
+
+        sio_setup();
+
+        /* Setup the sis966 */
+        sis966_enable_rom();
+
+        /* Is this a deliberate reset by the bios */
+        if (bios_reset_detected() && last_boot_normal_x) {
+                goto normal_image;
+        }
+        /* This is the primary cpu how should I boot? */
+        else if (do_normal_boot()) {
+                goto normal_image;
+        }
+        else {
+                goto fallback_image;
+        }
+ normal_image:
+        __asm__ volatile ("jmp __normal_image"
+                : /* outputs */
+                : "a" (bist), "b" (cpu_init_detectedx) /* inputs */
+                );
+
+ fallback_image:
+#if HAVE_FAILOVER_BOOT==1
+        __asm__ volatile ("jmp __fallback_image"
+                : /* outputs */
+                : "a" (bist), "b" (cpu_init_detectedx) /* inputs */
+                )
+#endif
+	;
+}
+#endif
+void real_main(unsigned long bist, unsigned long cpu_init_detectedx);
+
+void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
+{
+#if HAVE_FAILOVER_BOOT==1 
+    #if USE_FAILOVER_IMAGE==1
+	failover_process(bist, cpu_init_detectedx);	
+    #else
+	real_main(bist, cpu_init_detectedx);
+    #endif
+#else
+    #if USE_FALLBACK_IMAGE == 1
+	failover_process(bist, cpu_init_detectedx);	
+    #endif
+	real_main(bist, cpu_init_detectedx);
+#endif
+}
+
+#if USE_FAILOVER_IMAGE==0
+
+void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
+{
+	static const uint16_t spd_addr [] = {
+			(0xa<<3)|0, (0xa<<3)|2, 0, 0,
+			(0xa<<3)|1, (0xa<<3)|3, 0, 0,
+#if CONFIG_MAX_PHYSICAL_CPUS > 1
+			(0xa<<3)|4, (0xa<<3)|6, 0, 0,
+			(0xa<<3)|5, (0xa<<3)|7, 0, 0,
+#endif
+	};
+
+        struct sys_info *sysinfo = (DCACHE_RAM_BASE + DCACHE_RAM_SIZE - DCACHE_RAM_GLOBAL_VAR_SIZE);
+
+        int needs_reset = 0;
+        unsigned bsp_apicid = 0;
+
+        if (bist == 0) {
+		bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo);
+        }
+
+	pnp_enter_ext_func_mode(SERIAL_DEV);
+        pnp_write_config(SERIAL_DEV, 0x23, 0);
+ 	it8716f_enable_dev(SERIAL_DEV, TTYS0_BASE);
+	pnp_exit_ext_func_mode(SERIAL_DEV);
+
+        setup_mb_resource_map();
+
+        uart_init();
+	
+	/* Halt if there was a built in self test failure */
+	report_bist_failure(bist);
+
+
+#if CONFIG_USBDEBUG_DIRECT
+	sis966_enable_usbdebug_direct(DBGP_DEFAULT);
+	early_usbdebug_direct_init();
+#endif
+        console_init();
+        print_debug("*sysinfo range: ["); print_debug_hex32(sysinfo); print_debug(",");  print_debug_hex32((unsigned long)sysinfo+sizeof(struct sys_info)); print_debug(")\r\n");
+
+        print_debug("bsp_apicid="); print_debug_hex8(bsp_apicid); print_debug("\r\n");
+
+#if MEM_TRAIN_SEQ == 1
+        set_sysinfo_in_ram(0); // in BSP so could hold all ap until sysinfo is in ram
+#endif
+        setup_coherent_ht_domain(); // routing table and start other core0
+
+        wait_all_core0_started();
+#if CONFIG_LOGICAL_CPUS==1
+        // It is said that we should start core1 after all core0 launched
+        /* becase optimize_link_coherent_ht is moved out from setup_coherent_ht_domain,
+         * So here need to make sure last core0 is started, esp for two way system,
+         * (there may be apic id conflicts in that case)
+         */
+        start_other_cores();
+        wait_all_other_cores_started(bsp_apicid);
+#endif
+
+        /* it will set up chains and store link pair for optimization later */
+        ht_setup_chains_x(sysinfo); // it will init sblnk and sbbusn, nodes, sbdn
+
+#if K8_SET_FIDVID == 1
+
+        {
+                msr_t msr;
+                msr=rdmsr(0xc0010042);
+                print_debug("begin msr fid, vid "); print_debug_hex32( msr.hi ); print_debug_hex32(msr.lo); print_debug("\r\n");
+
+        }
+
+        enable_fid_change();
+
+        enable_fid_change_on_sb(sysinfo->sbbusn, sysinfo->sbdn);
+
+        init_fidvid_bsp(bsp_apicid);
+
+        // show final fid and vid
+        {
+                msr_t msr;
+                msr=rdmsr(0xc0010042);
+                print_debug("end   msr fid, vid "); print_debug_hex32( msr.hi ); print_debug_hex32(msr.lo); print_debug("\r\n");
+
+        }
+#endif
+
+        needs_reset |= optimize_link_coherent_ht();
+        needs_reset |= optimize_link_incoherent_ht(sysinfo);
+        needs_reset |= sis966_early_setup_x();
+
+        // fidvid change will issue one LDTSTOP and the HT change will be effective too
+        if (needs_reset) {
+                print_info("ht reset -\r\n");
+              	soft_reset();
+        }
+        allow_all_aps_stop(bsp_apicid);
+
+        //It's the time to set ctrl in sysinfo now;
+	fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr);
+
+        sis_init_stage1();
+        enable_smbus(); 
+       
+        memreset_setup();
+
+        //do we need apci timer, tsc...., only debug need it for better output
+        /* all ap stopped? */
+//        init_timer(); // Need to use TMICT to synconize FID/VID
+
+        sdram_initialize(sysinfo->nodes, sysinfo->ctrl, sysinfo);
+
+        sis_init_stage2();
+        post_cache_as_ram(); // bsp swtich stack to ram and copy sysinfo ram now
+
+}
+
+
+#endif
diff --git a/src/mainboard/sis/sis761/chip.h b/src/mainboard/sis/sis761/chip.h
new file mode 100644
index 0000000000..8d6d00cac6
--- /dev/null
+++ b/src/mainboard/sis/sis761/chip.h
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+ * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
+ * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ */
+
+extern struct chip_operations mainboard_sis_sis761_ops;
+
+struct mainboard_sis_sis761_config {
+//	int fixup_scsi;
+//	int fixup_vga;
+};
diff --git a/src/mainboard/sis/sis761/cmos.layout b/src/mainboard/sis/sis761/cmos.layout
new file mode 100644
index 0000000000..84a5c52278
--- /dev/null
+++ b/src/mainboard/sis/sis761/cmos.layout
@@ -0,0 +1,119 @@
+## 
+## This file is part of the LinuxBIOS project.
+## 
+## Copyright (C) 2007 AMD
+## Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+## 
+## 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; either version 2 of the License, or
+## (at your option) any later version.
+## 
+## 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
+## 
+
+entries
+
+#start-bit length  config config-ID    name
+#0            8       r       0        seconds
+#8            8       r       0        alarm_seconds
+#16           8       r       0        minutes
+#24           8       r       0        alarm_minutes
+#32           8       r       0        hours
+#40           8       r       0        alarm_hours
+#48           8       r       0        day_of_week
+#56           8       r       0        day_of_month
+#64           8       r       0        month
+#72           8       r       0        year
+#80           4       r       0        rate_select
+#84           3       r       0        REF_Clock
+#87           1       r       0        UIP
+#88           1       r       0        auto_switch_DST
+#89           1       r       0        24_hour_mode
+#90           1       r       0        binary_values_enable
+#91           1       r       0        square-wave_out_enable
+#92           1       r       0        update_finished_enable
+#93           1       r       0        alarm_interrupt_enable
+#94           1       r       0        periodic_interrupt_enable
+#95           1       r       0        disable_clock_updates
+#96         288       r       0        temporary_filler
+0          384       r       0        reserved_memory
+384          1       e       4        boot_option
+385          1       e       4        last_boot
+386          1       e       1        ECC_memory
+388          4       r       0        reboot_bits
+392          3       e       5        baud_rate
+395          1       e       1        hw_scrubber
+396          1       e       1        interleave_chip_selects
+397          2       e       8        max_mem_clock
+399	     1	     e	     2	      dual_core
+400          1       e       1        power_on_after_fail
+412          4       e       6        debug_level
+416          4       e       7        boot_first
+420          4       e       7        boot_second
+424          4       e       7        boot_third
+428          4       h       0        boot_index
+432	     8       h       0        boot_countdown
+440          4       e       9        slow_cpu
+444          1       e       1        nmi
+445          1       e       1        iommu
+728        256       h       0        user_data
+984         16       h       0        check_sum
+# Reserve the extended AMD configuration registers
+1000        24       r       0        reserved_memory
+
+
+
+enumerations
+
+#ID value   text
+1     0     Disable
+1     1     Enable
+2     0     Enable
+2     1     Disable
+4     0     Fallback
+4     1     Normal
+5     0     115200
+5     1     57600
+5     2     38400
+5     3     19200
+5     4     9600
+5     5     4800
+5     6     2400
+5     7     1200
+6     6     Notice
+6     7     Info
+6     8     Debug
+6     9     Spew
+7     0     Network
+7     1     HDD
+7     2     Floppy
+7     8     Fallback_Network
+7     9     Fallback_HDD
+7     10    Fallback_Floppy
+#7     3     ROM
+8     0     200Mhz
+8     1     166Mhz
+8     2     133Mhz
+8     3     100Mhz
+9     0     off
+9     1     87.5%
+9     2     75.0%
+9     3     62.5%
+9     4     50.0%
+9     5     37.5%
+9     6     25.0%
+9     7     12.5%
+
+checksums
+
+checksum 392 983 984
+
+
diff --git a/src/mainboard/sis/sis761/get_bus_conf.c b/src/mainboard/sis/sis761/get_bus_conf.c
new file mode 100644
index 0000000000..d8b0c0ab5a
--- /dev/null
+++ b/src/mainboard/sis/sis761/get_bus_conf.c
@@ -0,0 +1,148 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+ * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
+ * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ */
+
+#include <console/console.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <string.h>
+#include <stdint.h>
+#if CONFIG_LOGICAL_CPUS==1
+#include <cpu/amd/dualcore.h>
+#endif
+
+#include <cpu/amd/amdk8_sysconf.h>
+
+
+// Global variables for MB layouts and these will be shared by irqtable mptable and acpi_tables
+//busnum is default
+        unsigned char bus_isa;
+        unsigned char bus_sis966[8]; //1
+        unsigned apicid_sis966;
+
+
+unsigned pci1234x[] = 
+{        //Here you only need to set value in pci1234 for HT-IO that could be installed or not
+	 //You may need to preset pci1234 for HTIO board, please refer to src/northbridge/amd/amdk8/get_sblk_pci1234.c for detail
+        0x0000ff0,
+//        0x0000ff0,
+//        0x0000ff0,
+//        0x0000ff0,
+//        0x0000ff0,
+//        0x0000ff0,
+//        0x0000ff0,
+//        0x0000ff0
+};
+unsigned hcdnx[] = 
+{ //HT Chain device num, actually it is unit id base of every ht device in chain, assume every chain only have 4 ht device at most
+	0x20202020,
+//	0x20202020,
+//        0x20202020,
+//        0x20202020,
+//        0x20202020,
+//        0x20202020,
+//        0x20202020,
+//        0x20202020,
+};
+unsigned bus_type[256]; 
+
+extern void get_sblk_pci1234(void);
+
+static unsigned get_bus_conf_done = 0;
+
+void get_bus_conf(void)
+{
+
+	unsigned apicid_base;
+	unsigned sbdn;
+
+        device_t dev;
+        int i, j;
+
+        if(get_bus_conf_done==1) return; //do it only once
+
+        get_bus_conf_done = 1;
+
+        sysconf.hc_possible_num = sizeof(pci1234x)/sizeof(pci1234x[0]);
+        for(i=0;i<sysconf.hc_possible_num; i++) {
+                sysconf.pci1234[i] = pci1234x[i];
+                sysconf.hcdn[i] = hcdnx[i];
+        }
+
+        get_sblk_pci1234();
+
+	sysconf.sbdn = (sysconf.hcdn[0] & 0xff); // first byte of first chain
+	sbdn = sysconf.sbdn;
+
+	for(i=0; i<8; i++) {
+		bus_sis966[i] = 0;
+	}
+	
+	for(i=0;i<256; i++) {
+		bus_type[i] = 0;
+	}
+
+	bus_type[0] = 1; //pci
+	
+	bus_sis966[0] = (sysconf.pci1234[0] >> 16) & 0xff;
+
+	bus_type[bus_sis966[0]] = 1;
+
+                /* SIS966 */
+                dev = dev_find_slot(bus_sis966[0], PCI_DEVFN(sbdn + 0x06,0));
+                if (dev) {
+                        bus_sis966[1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
+                        bus_sis966[2] = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
+                        bus_sis966[2]++;
+			for(j=bus_sis966[1];j<bus_sis966[2]; j++) bus_type[j] = 1;
+                }
+                else {
+                        printk_debug("ERROR - could not find PCI 1:%02x.0, using defaults\n", sbdn + 0x06);
+
+                        bus_sis966[1] = 2;
+                        bus_sis966[2] = 3;
+                }
+
+		for(i=2; i<8;i++) {
+	                dev = dev_find_slot(bus_sis966[0], PCI_DEVFN(sbdn + 0x0a + i - 2 , 0));
+        	        if (dev) {
+                	        bus_sis966[i] = pci_read_config8(dev, PCI_SECONDARY_BUS);
+	                        bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
+        	                bus_isa++;
+				for(j=bus_sis966[i];j<bus_isa; j++) bus_type[j] = 1;
+	                }
+        	        else {
+                	        printk_debug("ERROR - could not find PCI %02x:%02x.0, using defaults\n", bus_sis966[0], sbdn + 0x0a + i - 2 );
+	                        bus_isa = bus_sis966[i-1]+1;
+        	        }
+		}
+
+
+/*I/O APICs:	APIC ID	Version	State		Address*/
+#if CONFIG_LOGICAL_CPUS==1
+	apicid_base = get_apicid_base(1);
+#else 
+	apicid_base = CONFIG_MAX_PHYSICAL_CPUS; 
+#endif
+	apicid_sis966 = apicid_base+0;
+
+}
diff --git a/src/mainboard/sis/sis761/irq_tables.c b/src/mainboard/sis/sis761/irq_tables.c
new file mode 100644
index 0000000000..c87b9d6954
--- /dev/null
+++ b/src/mainboard/sis/sis761/irq_tables.c
@@ -0,0 +1,166 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+ * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
+ * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 file was generated by getpir.c, do not modify!
+   (but if you do, please run checkpir on it to verify)
+   Contains the IRQ Routing Table dumped directly from your memory , wich BIOS sets up
+
+   Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM
+*/
+#include <console/console.h>
+#include <device/pci.h>
+#include <string.h>
+#include <stdint.h>
+#include <arch/pirq_routing.h>
+
+#include <cpu/amd/amdk8_sysconf.h>
+
+static void write_pirq_info(struct irq_info *pirq_info, uint8_t bus, uint8_t devfn, uint8_t link0, uint16_t bitmap0,
+		uint8_t link1, uint16_t bitmap1, uint8_t link2, uint16_t bitmap2,uint8_t link3, uint16_t bitmap3,
+		uint8_t slot, uint8_t rfu)
+{
+        pirq_info->bus = bus;
+        pirq_info->devfn = devfn;
+                pirq_info->irq[0].link = link0;
+                pirq_info->irq[0].bitmap = bitmap0;
+                pirq_info->irq[1].link = link1;
+                pirq_info->irq[1].bitmap = bitmap1;
+                pirq_info->irq[2].link = link2;
+                pirq_info->irq[2].bitmap = bitmap2;
+                pirq_info->irq[3].link = link3;
+                pirq_info->irq[3].bitmap = bitmap3;
+        pirq_info->slot = slot;
+        pirq_info->rfu = rfu;
+}
+extern unsigned char bus_isa;
+extern unsigned char bus_sis966[8]; //1
+
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+
+	struct irq_routing_table *pirq;
+	struct irq_info *pirq_info;
+	unsigned slot_num;
+	uint8_t *v;
+	unsigned sbdn;
+
+        uint8_t sum=0;
+        int i;
+
+        get_bus_conf(); // it will find out all bus num and apic that share with mptable.c and mptable.c and acpi_tables.c
+	sbdn = sysconf.sbdn;
+
+        /* Align the table to be 16 byte aligned. */
+        addr += 15;
+        addr &= ~15;
+
+        /* This table must be betweeen 0xf0000 & 0x100000 */
+        printk_info("Writing IRQ routing tables to 0x%x...", addr);
+
+	pirq = (void *)(addr);
+	v = (uint8_t *)(addr);
+
+	pirq->signature = PIRQ_SIGNATURE;
+	pirq->version  = PIRQ_VERSION;
+
+	pirq->rtr_bus = bus_sis966[0];
+	pirq->rtr_devfn = ((sbdn+6)<<3)|0;
+
+	pirq->exclusive_irqs = 0;
+
+	pirq->rtr_vendor = 0x10de;
+	pirq->rtr_device = 0x0370;
+
+	pirq->miniport_data = 0;
+
+	memset(pirq->rfu, 0, sizeof(pirq->rfu));
+
+	pirq_info = (void *) ( &pirq->checksum + 1);
+	slot_num = 0;
+
+        {
+                device_t dev;
+                dev = dev_find_slot(0, PCI_DEVFN(2,0));
+                if (dev) {
+                        /* initialize PCI interupts - these assignments depend
+                        on the PCB routing of PINTA-D
+
+                        PINTA = IRQ10
+                        PINTB = IRQ11
+                        PINTC = IRQ5
+                        PINTD = IRQ5
+                        PINTE = IRQ11
+                        PINTF = IRQ5
+                        PINTG = IRQ10
+                        PINTH = IRQ5
+
+                        */
+                int	i;
+                uint8_t	reg[8]={0x41,0x42,0x43,0x44,0x60,0x61,0x62,0x63};
+                uint8_t	irq[8]={0x0A,0X0B,0X05,0X05,0X0B,0X05,0X0A,0X0A};
+
+                for(i=0;i<8;i++)
+                    pci_write_config8(dev, reg[i], irq[i]);
+                }
+
+                printk_debug("Setting Onboard SiS Southbridge\n");
+//                dev = dev_find_slot(0, PCI_DEVFN(2,5));   // 5513 (IDE)
+//                pci_write_config8(dev, 0x3C, 0x0A);
+                dev = dev_find_slot(0, PCI_DEVFN(3,0));   // USB 1.1 -1
+                pci_write_config8(dev, 0x3C, 0x0B);
+                dev = dev_find_slot(0, PCI_DEVFN(3,1));   // USB 1.1 -2
+                pci_write_config8(dev, 0x3C, 0x05);
+                dev = dev_find_slot(0, PCI_DEVFN(3,3));   // USB 2.0
+                pci_write_config8(dev, 0x3C, 0x0A);
+                dev = dev_find_slot(0, PCI_DEVFN(4,0));   // 191 (LAN)
+                pci_write_config8(dev, 0x3C, 0x05);
+                dev = dev_find_slot(0, PCI_DEVFN(5,0));    // 1183 (SATA)
+                pci_write_config8(dev, 0x3C, 0x0B);
+//                dev = dev_find_slot(0, PCI_DEVFN(6,0));   // PCI-E
+//                pci_write_config8(dev, 0x3C, 0x0A);
+//                dev = dev_find_slot(0, PCI_DEVFN(7,0));   // PCI-E
+//                pci_write_config8(dev, 0x3C, 0x0A);
+                dev = dev_find_slot(0, PCI_DEVFN(15,0));  // Azalia
+                pci_write_config8(dev, 0x3C, 0x05);
+        }
+
+//pci bridge
+	write_pirq_info(pirq_info, bus_sis966[0], ((sbdn+6)<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0);
+	pirq_info++; slot_num++;
+
+	pirq->size = 32 + 16 * slot_num;
+
+        for (i = 0; i < pirq->size; i++)
+                sum += v[i];
+
+	sum = pirq->checksum - sum;
+
+        if (sum != pirq->checksum) {
+                pirq->checksum = sum;
+        }
+
+	printk_info("done.\n");
+
+	return	(unsigned long) pirq_info;
+
+}
diff --git a/src/mainboard/sis/sis761/mainboard.c b/src/mainboard/sis/sis761/mainboard.c
new file mode 100644
index 0000000000..9e21efdce8
--- /dev/null
+++ b/src/mainboard/sis/sis761/mainboard.c
@@ -0,0 +1,35 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+ * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
+ * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ */
+
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "chip.h"
+
+#if CONFIG_CHIP_NAME == 1
+struct chip_operations mainboard_sis_sis761_ops = {
+	CHIP_NAME("SiS SiS761GX/SiS966 Mainboard")
+};
+#endif
diff --git a/src/mainboard/sis/sis761/mptable.c b/src/mainboard/sis/sis761/mptable.c
new file mode 100644
index 0000000000..047a187aaa
--- /dev/null
+++ b/src/mainboard/sis/sis761/mptable.c
@@ -0,0 +1,161 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+ * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
+ * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ */
+
+#include <console/console.h>
+#include <arch/smp/mpspec.h>
+#include <device/pci.h>
+#include <string.h>
+#include <stdint.h>
+
+#include <cpu/amd/amdk8_sysconf.h>
+extern unsigned char bus_isa;
+extern unsigned char bus_sis966[8]; //1
+
+extern unsigned apicid_sis966;
+
+extern unsigned bus_type[256]; 
+
+void *smp_write_config_table(void *v)
+{
+        static const char sig[4] = "PCMP";
+        static const char oem[8] = "SIS";
+        static const char productid[12] = "SiS761GX";
+        struct mp_config_table *mc;
+	unsigned sbdn;
+
+	int i,j;
+
+        mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
+        memset(mc, 0, sizeof(*mc));
+
+        memcpy(mc->mpc_signature, sig, sizeof(sig));
+        mc->mpc_length = sizeof(*mc); /* initially just the header */
+        mc->mpc_spec = 0x04;
+        mc->mpc_checksum = 0; /* not yet computed */
+        memcpy(mc->mpc_oem, oem, sizeof(oem));
+        memcpy(mc->mpc_productid, productid, sizeof(productid));
+        mc->mpc_oemptr = 0;
+        mc->mpc_oemsize = 0;
+        mc->mpc_entry_count = 0; /* No entries yet... */
+        mc->mpc_lapic = LAPIC_ADDR;
+        mc->mpe_length = 0;
+        mc->mpe_checksum = 0;
+        mc->reserved = 0;
+
+        smp_write_processors(mc);
+
+	get_bus_conf();
+	sbdn = sysconf.sbdn;
+
+/*Bus:		Bus ID	Type*/
+       /* define bus and isa numbers */
+        for(j= 0; j < 256 ; j++) {
+		if(bus_type[j])
+			 smp_write_bus(mc, j, "PCI   ");
+        }
+        smp_write_bus(mc, bus_isa, "ISA   ");
+
+/*I/O APICs:	APIC ID	Version	State		Address*/
+        {
+                device_t dev;
+		struct resource *res;
+		uint32_t dword;
+ 
+                dev = dev_find_slot(bus_sis966[0], PCI_DEVFN(sbdn+ 0x1,0));
+                if (dev) {
+			res = find_resource(dev, PCI_BASE_ADDRESS_1);
+			if (res) {
+				smp_write_ioapic(mc, apicid_sis966, 0x11, res->base);
+			}
+
+			dword = 0x43c6c643;
+	        	pci_write_config32(dev, 0x7c, dword);
+
+		        dword = 0x81001a00;
+		        pci_write_config32(dev, 0x80, dword);
+
+	        	dword = 0xd0001202;
+		        pci_write_config32(dev, 0x84, dword);
+
+                }
+	}
+  
+/*I/O Ints:	Type	Polarity    Trigger	Bus ID	 IRQ	APIC ID	PIN#
+*/	smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, apicid_sis966, 0x0);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,  bus_isa, 0x1, apicid_sis966, 0x1);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,  bus_isa, 0x0, apicid_sis966, 0x2);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,  bus_isa, 0x3, apicid_sis966, 0x3);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,  bus_isa, 0x4, apicid_sis966, 0x4);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,  bus_isa, 0x6, apicid_sis966, 0x6);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,  bus_isa, 0x7, apicid_sis966, 0x7);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,  bus_isa, 0x8, apicid_sis966, 0x8);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,  bus_isa, 0xc, apicid_sis966, 0xc);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,  bus_isa, 0xd, apicid_sis966, 0xd);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,  bus_isa, 0xe, apicid_sis966, 0xe);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,  bus_isa, 0xf, apicid_sis966, 0xf);
+
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_sis966[0], ((sbdn+1)<<2)|1, apicid_sis966, 0xa);
+
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_sis966[0], ((sbdn+2)<<2)|0, apicid_sis966, 0x16); // 22
+
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_sis966[0], ((sbdn+2)<<2)|1, apicid_sis966, 0x17); // 23
+
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_sis966[0], ((sbdn+6)<<2)|1, apicid_sis966, 0x17); // 23
+
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_sis966[0], ((sbdn+5)<<2)|0, apicid_sis966, 0x14); // 20
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_sis966[0], ((sbdn+5)<<2)|1, apicid_sis966, 0x17); // 23
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_sis966[0], ((sbdn+5)<<2)|2, apicid_sis966, 0x15); // 21
+
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_sis966[0], ((sbdn+8)<<2)|0, apicid_sis966, 0x16); // 22
+
+	for(j=7; j>=2; j--) {
+		if(!bus_sis966[j]) continue;
+	        for(i=0;i<4;i++) {
+        	        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_sis966[j], (0x00<<2)|i, apicid_sis966, 0x10 + (2+j+i+4-sbdn%4)%4);
+        	}
+	}
+
+	for(j=0; j<2; j++) 
+	        for(i=0;i<4;i++) {
+        	        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_sis966[1], ((0x06+j)<<2)|i, apicid_sis966, 0x10 + (2+i+j)%4);
+	        }
+
+/*Local Ints:	Type	Polarity    Trigger	Bus ID	 IRQ	APIC ID	PIN#*/
+	smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x0);
+	smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x1);
+	/* There is no extension information... */
+
+	/* Compute the checksums */
+	mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);
+	mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);
+	printk_debug("Wrote the mp table end at: %p - %p\n",
+		mc, smp_next_mpe_entry(mc));
+	return smp_next_mpe_entry(mc);
+}
+
+unsigned long write_smp_table(unsigned long addr)
+{
+	void *v;
+	v = smp_write_floating_table(addr);
+	return (unsigned long)smp_write_config_table(v);
+}
diff --git a/src/mainboard/sis/sis761/resourcemap.c b/src/mainboard/sis/sis761/resourcemap.c
new file mode 100644
index 0000000000..7e23ad9cc9
--- /dev/null
+++ b/src/mainboard/sis/sis761/resourcemap.c
@@ -0,0 +1,283 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 AMD
+ * Written by Yinghai Lu <yinghailu@amd.com> for AMD.
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ */
+
+static void setup_mb_resource_map(void)
+{
+	static const unsigned int register_values[] = {
+		/* Careful set limit registers before base registers which contain the enables */
+		/* DRAM Limit i Registers
+		 * F1:0x44 i = 0
+		 * F1:0x4C i = 1
+		 * F1:0x54 i = 2
+		 * F1:0x5C i = 3
+		 * F1:0x64 i = 4
+		 * F1:0x6C i = 5
+		 * F1:0x74 i = 6
+		 * F1:0x7C i = 7
+		 * [ 2: 0] Destination Node ID
+		 *	   000 = Node 0
+		 *	   001 = Node 1
+		 *	   010 = Node 2
+		 *	   011 = Node 3
+		 *	   100 = Node 4
+		 *	   101 = Node 5
+		 *	   110 = Node 6
+		 *	   111 = Node 7
+		 * [ 7: 3] Reserved
+		 * [10: 8] Interleave select
+		 *	   specifies the values of A[14:12] to use with interleave enable.
+		 * [15:11] Reserved
+		 * [31:16] DRAM Limit Address i Bits 39-24
+		 *	   This field defines the upper address bits of a 40 bit  address
+		 *	   that define the end of the DRAM region.
+		 */
+		PCI_ADDR(0, 0x18, 1, 0x44), 0x0000f8f8, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x4C), 0x0000f8f8, 0x00000001,
+		PCI_ADDR(0, 0x18, 1, 0x54), 0x0000f8f8, 0x00000002,
+		PCI_ADDR(0, 0x18, 1, 0x5C), 0x0000f8f8, 0x00000003,
+		PCI_ADDR(0, 0x18, 1, 0x64), 0x0000f8f8, 0x00000004,
+		PCI_ADDR(0, 0x18, 1, 0x6C), 0x0000f8f8, 0x00000005,
+		PCI_ADDR(0, 0x18, 1, 0x74), 0x0000f8f8, 0x00000006,
+		PCI_ADDR(0, 0x18, 1, 0x7C), 0x0000f8f8, 0x00000007,
+
+		/* DRAM Base i Registers
+		 * F1:0x40 i = 0
+		 * F1:0x48 i = 1
+		 * F1:0x50 i = 2
+		 * F1:0x58 i = 3
+		 * F1:0x60 i = 4
+		 * F1:0x68 i = 5
+		 * F1:0x70 i = 6
+		 * F1:0x78 i = 7
+		 * [ 0: 0] Read Enable
+		 *	   0 = Reads Disabled
+		 *	   1 = Reads Enabled
+		 * [ 1: 1] Write Enable
+		 *	   0 = Writes Disabled
+		 *	   1 = Writes Enabled
+		 * [ 7: 2] Reserved
+		 * [10: 8] Interleave Enable
+		 *	   000 = No interleave
+		 *	   001 = Interleave on A[12] (2 nodes)
+		 *	   010 = reserved
+		 *	   011 = Interleave on A[12] and A[14] (4 nodes)
+		 *	   100 = reserved
+		 *	   101 = reserved
+		 *	   110 = reserved
+		 *	   111 = Interleve on A[12] and A[13] and A[14] (8 nodes)
+		 * [15:11] Reserved
+		 * [13:16] DRAM Base Address i Bits 39-24
+		 *	   This field defines the upper address bits of a 40-bit address
+		 *	   that define the start of the DRAM region.
+		 */
+		PCI_ADDR(0, 0x18, 1, 0x40), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x48), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x50), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x58), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x60), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x68), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x70), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x78), 0x0000f8fc, 0x00000000,
+
+		/* Memory-Mapped I/O Limit i Registers
+		 * F1:0x84 i = 0
+		 * F1:0x8C i = 1
+		 * F1:0x94 i = 2
+		 * F1:0x9C i = 3
+		 * F1:0xA4 i = 4
+		 * F1:0xAC i = 5
+		 * F1:0xB4 i = 6
+		 * F1:0xBC i = 7
+		 * [ 2: 0] Destination Node ID
+		 *	   000 = Node 0
+		 *	   001 = Node 1
+		 *	   010 = Node 2
+		 *	   011 = Node 3
+		 *	   100 = Node 4
+		 *	   101 = Node 5
+		 *	   110 = Node 6
+		 *	   111 = Node 7
+		 * [ 3: 3] Reserved
+		 * [ 5: 4] Destination Link ID
+		 *	   00 = Link 0
+		 *	   01 = Link 1
+		 *	   10 = Link 2
+		 *	   11 = Reserved
+		 * [ 6: 6] Reserved
+		 * [ 7: 7] Non-Posted
+		 *	   0 = CPU writes may be posted
+		 *	   1 = CPU writes must be non-posted
+		 * [31: 8] Memory-Mapped I/O Limit Address i (39-16)
+		 *	   This field defines the upp adddress bits of a 40-bit address that
+		 *	   defines the end of a memory-mapped I/O region n
+		 */
+		PCI_ADDR(0, 0x18, 1, 0x84), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x8C), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x94), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x9C), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xA4), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xAC), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xB4), 0x00000048, 0x00000000,
+//		PCI_ADDR(0, 0x18, 1, 0xBC), 0x00000048, 0x00ffff00,
+
+		/* Memory-Mapped I/O Base i Registers
+		 * F1:0x80 i = 0
+		 * F1:0x88 i = 1
+		 * F1:0x90 i = 2
+		 * F1:0x98 i = 3
+		 * F1:0xA0 i = 4
+		 * F1:0xA8 i = 5
+		 * F1:0xB0 i = 6
+		 * F1:0xB8 i = 7
+		 * [ 0: 0] Read Enable
+		 *	   0 = Reads disabled
+		 *	   1 = Reads Enabled
+		 * [ 1: 1] Write Enable
+		 *	   0 = Writes disabled
+		 *	   1 = Writes Enabled
+		 * [ 2: 2] Cpu Disable
+		 *	   0 = Cpu can use this I/O range
+		 *	   1 = Cpu requests do not use this I/O range
+		 * [ 3: 3] Lock
+		 *	   0 = base/limit registers i are read/write
+		 *	   1 = base/limit registers i are read-only
+		 * [ 7: 4] Reserved
+		 * [31: 8] Memory-Mapped I/O Base Address i (39-16)
+		 *	   This field defines the upper address bits of a 40bit address 
+		 *	   that defines the start of memory-mapped I/O region i
+		 */
+		PCI_ADDR(0, 0x18, 1, 0x80), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x88), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x90), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x98), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xA0), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xA8), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xB0), 0x000000f0, 0x00000000,
+//		PCI_ADDR(0, 0x18, 1, 0xB8), 0x000000f0, 0x00fc0003,
+
+		/* PCI I/O Limit i Registers
+		 * F1:0xC4 i = 0
+		 * F1:0xCC i = 1
+		 * F1:0xD4 i = 2
+		 * F1:0xDC i = 3
+		 * [ 2: 0] Destination Node ID
+		 *	   000 = Node 0
+		 *	   001 = Node 1
+		 *	   010 = Node 2
+		 *	   011 = Node 3
+		 *	   100 = Node 4
+		 *	   101 = Node 5
+		 *	   110 = Node 6
+		 *	   111 = Node 7
+		 * [ 3: 3] Reserved
+		 * [ 5: 4] Destination Link ID
+		 *	   00 = Link 0
+		 *	   01 = Link 1
+		 *	   10 = Link 2
+		 *	   11 = reserved
+		 * [11: 6] Reserved
+		 * [24:12] PCI I/O Limit Address i
+		 *	   This field defines the end of PCI I/O region n
+		 * [31:25] Reserved
+		 */
+//		PCI_ADDR(0, 0x18, 1, 0xC4), 0xFE000FC8, 0x00007000,
+		PCI_ADDR(0, 0x18, 1, 0xCC), 0xFE000FC8, 0x00000000, 
+		PCI_ADDR(0, 0x18, 1, 0xD4), 0xFE000FC8, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xDC), 0xFE000FC8, 0x00000000,
+
+		/* PCI I/O Base i Registers
+		 * F1:0xC0 i = 0
+		 * F1:0xC8 i = 1
+		 * F1:0xD0 i = 2
+		 * F1:0xD8 i = 3
+		 * [ 0: 0] Read Enable
+		 *	   0 = Reads Disabled
+		 *	   1 = Reads Enabled
+		 * [ 1: 1] Write Enable
+		 *	   0 = Writes Disabled
+		 *	   1 = Writes Enabled
+		 * [ 3: 2] Reserved
+		 * [ 4: 4] VGA Enable
+		 *	   0 = VGA matches Disabled
+		 *	   1 = matches all address < 64K and where A[9:0] is in the 
+		 *	       range 3B0-3BB or 3C0-3DF independen of the base & limit registers
+		 * [ 5: 5] ISA Enable
+		 *	   0 = ISA matches Disabled
+		 *	   1 = Blocks address < 64K and in the last 768 bytes of eack 1K block
+		 *	       from matching agains this base/limit pair
+		 * [11: 6] Reserved
+		 * [24:12] PCI I/O Base i
+		 *	   This field defines the start of PCI I/O region n 
+		 * [31:25] Reserved
+		 */
+//		PCI_ADDR(0, 0x18, 1, 0xC0), 0xFE000FCC, 0x00000033,
+		PCI_ADDR(0, 0x18, 1, 0xC8), 0xFE000FCC, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xD0), 0xFE000FCC, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xD8), 0xFE000FCC, 0x00000000,
+
+		/* Config Base and Limit i Registers
+		 * F1:0xE0 i = 0
+		 * F1:0xE4 i = 1
+		 * F1:0xE8 i = 2
+		 * F1:0xEC i = 3
+		 * [ 0: 0] Read Enable
+		 *	   0 = Reads Disabled
+		 *	   1 = Reads Enabled
+		 * [ 1: 1] Write Enable
+		 *	   0 = Writes Disabled
+		 *	   1 = Writes Enabled
+		 * [ 2: 2] Device Number Compare Enable
+		 *	   0 = The ranges are based on bus number
+		 *	   1 = The ranges are ranges of devices on bus 0
+		 * [ 3: 3] Reserved
+		 * [ 6: 4] Destination Node
+		 *	   000 = Node 0
+		 *	   001 = Node 1
+		 *	   010 = Node 2
+		 *	   011 = Node 3
+		 *	   100 = Node 4
+		 *	   101 = Node 5
+		 *	   110 = Node 6
+		 *	   111 = Node 7
+		 * [ 7: 7] Reserved
+		 * [ 9: 8] Destination Link
+		 *	   00 = Link 0
+		 *	   01 = Link 1
+		 *	   10 = Link 2
+		 *	   11 - Reserved
+		 * [15:10] Reserved
+		 * [23:16] Bus Number Base i
+		 *	   This field defines the lowest bus number in configuration region i
+		 * [31:24] Bus Number Limit i
+		 *	   This field defines the highest bus number in configuration region i
+		 */
+//		PCI_ADDR(0, 0x18, 1, 0xE0), 0x0000FC88, 0xff000003, /* link 0 of cpu 0 --> Nvidia MCP55 */
+		PCI_ADDR(0, 0x18, 1, 0xE4), 0x0000FC88, 0x00000000, 
+		PCI_ADDR(0, 0x18, 1, 0xE8), 0x0000FC88, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xEC), 0x0000FC88, 0x00000000, 
+
+	};
+
+	int max;
+	max = sizeof(register_values)/sizeof(register_values[0]);
+	setup_resource_map(register_values, max);
+}
+