rename Iwill to iwill to keep naming scheme consistent

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2467 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

10 files changed, 1097 insertions, 0 deletions

diff --git a/src/mainboard/iwill/DK8S2/Config.lb b/src/mainboard/iwill/DK8S2/Config.lb
new file mode 100644
index 0000000000..3086ab9d77
--- /dev/null
+++ b/src/mainboard/iwill/DK8S2/Config.lb
@@ -0,0 +1,222 @@
+##
+## 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)
+
+##
+## 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 )
+
+##
+## 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
+if HAVE_MP_TABLE object mptable.o end
+if HAVE_PIRQ_TABLE object irq_tables.o end
+#object reset.o
+
+## ATI Rage XL framebuffering graphics driver
+dir /drivers/ati/ragexl
+
+##
+## 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
+
+##
+## Build our 16 bit and 32 bit linuxBIOS entry code
+##
+mainboardinit cpu/x86/16bit/entry16.inc
+mainboardinit cpu/x86/32bit/entry32.inc
+ldscript /cpu/x86/16bit/entry16.lds
+ldscript /cpu/x86/32bit/entry32.lds
+
+##
+## 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
+
+### Should this be in the northbridge code?
+mainboardinit arch/i386/lib/cpu_reset.inc
+
+##
+## Include an id string (For safe flashing)
+##
+mainboardinit arch/i386/lib/id.inc
+ldscript /arch/i386/lib/id.lds
+
+###
+### 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
+	ldscript /arch/i386/lib/failover.lds 
+	mainboardinit ./failover.inc
+end
+
+###
+### O.k. We aren't just an intermediary anymore!
+###
+
+##
+## Setup RAM
+##
+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
+
+##
+## Include the secondary Configuration files 
+##
+dir /pc80
+config chip.h
+
+# config for Iwill/DK8S2
+chip northbridge/amd/amdk8/root_complex
+	device pci_domain 0 on
+		chip northbridge/amd/amdk8
+			device pci 18.0 on # LDT 0
+				chip southbridge/amd/amd8131
+					device pci 0.0 on end
+					device pci 0.1 on end
+					device pci 1.0 on end
+					device pci 1.1 on end
+				end
+				chip southbridge/amd/amd8111
+					# this "device pci 0.0" is the parent the next one
+					# PCI bridge
+					device pci 0.0 on
+						device pci 0.0 on end
+						device pci 0.1 on end
+						device pci 0.2 on end
+						device pci 1.0 off end
+					end
+					device pci 1.0 on
+						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 end # CIR
+							device pnp  2e.7 off end # GAME_MIDI_GIPO1
+							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
+							end
+							register "com1" = "{1}"
+						#	register "com1" = "{1, 0, 0x3f8, 4}"
+						#	register "lpt" = "{1}"
+						end
+					end
+					device pci 1.1 on end
+					device pci 1.2 on end
+					device pci 1.3 on end
+					device pci 1.5 off end
+					device pci 1.6 off end
+				end
+			end # LDT0
+			device pci 18.0 on end # LDT1
+			device pci 18.0 on end # LDT2
+			device pci 18.1 on end
+			device pci 18.2 on end
+			device pci 18.3 on end
+		end
+		chip northbridge/amd/amdk8
+			device pci 19.0 on end
+			device pci 19.0 on end
+			device pci 19.0 on end
+			device pci 19.1 on end
+			device pci 19.2 on end
+			device pci 19.3 on end
+		end
+	end
+	device apic_cluster 0 on
+		chip cpu/amd/socket_940
+			device apic 0 on end
+		end
+		chip cpu/amd/socket_940
+			device apic 1 on end
+		end
+	end
+end
+
diff --git a/src/mainboard/iwill/DK8S2/Options.lb b/src/mainboard/iwill/DK8S2/Options.lb
new file mode 100644
index 0000000000..c0a1043c16
--- /dev/null
+++ b/src/mainboard/iwill/DK8S2/Options.lb
@@ -0,0 +1,215 @@
+uses HAVE_MP_TABLE
+uses HAVE_PIRQ_TABLE
+uses USE_FALLBACK_IMAGE
+uses HAVE_FALLBACK_BOOT
+uses HAVE_HARD_RESET
+uses IRQ_SLOT_COUNT
+uses HAVE_OPTION_TABLE
+uses CONFIG_MAX_CPUS
+uses CONFIG_MAX_PHYSICAL_CPUS
+uses CONFIG_IOAPIC
+uses CONFIG_SMP
+uses FALLBACK_SIZE
+uses ROM_SIZE
+uses ROM_SECTION_SIZE
+uses ROM_IMAGE_SIZE
+uses ROM_SECTION_SIZE
+uses ROM_SECTION_OFFSET
+uses CONFIG_ROM_STREAM
+uses CONFIG_ROM_STREAM_START
+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
+uses MAINBOARD_PART_NUMBER
+uses MAINBOARD_VENDOR
+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 CROSS_COMPILE
+uses CC
+uses HOSTCC
+uses OBJCOPY
+
+uses CONFIG_USE_INIT
+
+## ROM_SIZE is the size of boot ROM that this board will use.
+default ROM_SIZE=524288
+
+###
+### Build options
+###
+
+##
+## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
+##
+default FALLBACK_SIZE=0x40000
+
+##
+## Build code for the fallback boot
+##
+default HAVE_FALLBACK_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=9
+
+##
+## Build code to export an x86 MP table
+## Useful for specifying IRQ routing values
+##
+default HAVE_MP_TABLE=1
+
+##
+## 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=1
+default CONFIG_MAX_CPUS=2
+default CONFIG_MAX_PHYSICAL_CPUS=2
+
+##
+## Build code to setup a generic IOAPIC
+##
+default CONFIG_IOAPIC=1
+
+##
+## Clean up the motherboard id strings
+##
+default MAINBOARD_PART_NUMBER="HDAMA"
+default MAINBOARD_VENDOR="ARIMA"
+default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x161f
+default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x3016
+
+
+###
+### 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 16K heap
+##
+default HEAP_SIZE=0x4000
+
+##
+## Only use the option table in a normal image
+##
+default USE_OPTION_TABLE = !USE_FALLBACK_IMAGE
+
+##
+## LinuxBIOS C code runs at this location in RAM
+##
+default _RAMBASE=0x00004000
+
+##
+## Load the payload from the ROM
+##
+default CONFIG_ROM_STREAM = 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
+##
+
+# 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/iwill/DK8S2/auto.c b/src/mainboard/iwill/DK8S2/auto.c
new file mode 100644
index 0000000000..06b3e42cdf
--- /dev/null
+++ b/src/mainboard/iwill/DK8S2/auto.c
@@ -0,0 +1,201 @@
+#define ASSEMBLY 1
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <arch/io.h>
+#include <device/pnp_def.h>
+#include <arch/romcc_io.h>
+#include <cpu/x86/lapic.h>
+#include <arch/cpu.h>
+#include "option_table.h"
+#include "pc80/mc146818rtc_early.c"
+#include "pc80/serial.c"
+#include "arch/i386/lib/console.c"
+#include "ram/ramtest.c"
+#include "southbridge/amd/amd8111/amd8111_early_smbus.c"
+#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 <cpu/amd/model_fxx_rev.h>
+#include "superio/winbond/w83627hf/w83627hf_early_serial.c"
+#include "cpu/amd/mtrr/amd_earlymtrr.c"
+#include "cpu/x86/bist.h"
+
+
+#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
+
+static void hard_reset(void)
+{
+	set_bios_reset();
+
+	/* enable cf9 */
+	pci_write_config8(PCI_DEV(0, 0x04, 3), 0x41, 0xf1);
+	/* reset */
+	outb(0x0e, 0x0cf9);
+}
+
+static void soft_reset(void)
+{
+	set_bios_reset();
+	pci_write_config8(PCI_DEV(0, 0x04, 0), 0x47, 1);
+}
+
+/*
+ * GPIO28 of 8111 will control H0_MEMRESET_L
+ * GPIO29 of 8111 will control H1_MEMRESET_L
+ */
+static void memreset_setup(void)
+{
+	if (is_cpu_pre_c0()) {
+		/* Set the memreset low */
+		outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 28);
+		/* Ensure the BIOS has control of the memory lines */
+		outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 29);
+	} else {
+		/* Ensure the CPU has controll of the memory lines */
+		outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 29);
+	}
+}
+
+static void memreset(int controllers, const struct mem_controller *ctrl)
+{
+	if (is_cpu_pre_c0()) {
+		udelay(800);
+		/* Set memreset_high */
+		outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 28);
+		udelay(90);
+	}
+}
+
+static unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes)
+{
+	/* Routing Table Node i 
+	 *
+	 * F0: 0x40, 0x44, 0x48, 0x4c, 0x50, 0x54, 0x58, 0x5c 
+	 *  i:	  0,	1,    2,    3,	  4,	5,    6,    7
+	 *
+	 * [ 0: 3] Request Route
+	 *     [0] Route to this node
+	 *     [1] Route to Link 0
+	 *     [2] Route to Link 1
+	 *     [3] Route to Link 2
+	 * [11: 8] Response Route
+	 *     [0] Route to this node
+	 *     [1] Route to Link 0
+	 *     [2] Route to Link 1
+	 *     [3] Route to Link 2
+	 * [19:16] Broadcast route
+	 *     [0] Route to this node
+	 *     [1] Route to Link 0
+	 *     [2] Route to Link 1
+	 *     [3] Route to Link 2
+	 */
+
+	uint32_t ret=0x00010101; /* default row entry */
+
+	static const unsigned int rows_2p[2][2] = {
+		{ 0x00050101, 0x00010404 },
+		{ 0x00010404, 0x00050101 }
+	};
+
+	if(maxnodes>2) {
+		print_debug("this mainboard is only designed for 2 cpus\r\n");
+		maxnodes=2;
+	}
+
+	if (!(node>=maxnodes || row>=maxnodes)) {
+		ret=rows_2p[node][row];
+	}
+
+	return ret;
+}
+
+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/raminit.c"
+#include "northbridge/amd/amdk8/coherent_ht.c"
+#include "northbridge/amd/amdk8/incoherent_ht.c"
+#include "sdram/generic_sdram.c"
+#include "northbridge/amd/amdk8/resourcemap.c"
+#include "cpu/amd/dualcore/dualcore.c"
+
+#define FIRST_CPU  1
+#define SECOND_CPU 1
+#define TOTAL_CPUS (FIRST_CPU + SECOND_CPU)
+static void main(unsigned long bist)
+{
+	static const struct mem_controller cpu[] = {
+#if FIRST_CPU
+		{
+			.node_id = 0,
+			.f0 = PCI_DEV(0, 0x18, 0),
+			.f1 = PCI_DEV(0, 0x18, 1),
+			.f2 = PCI_DEV(0, 0x18, 2),
+			.f3 = PCI_DEV(0, 0x18, 3),
+			.channel0 = { (0xa<<3)|0, (0xa<<3)|2, 0, 0 },
+			.channel1 = { (0xa<<3)|1, (0xa<<3)|3, 0, 0 },
+		},
+#endif
+#if SECOND_CPU
+		{
+			.node_id = 1,
+			.f0 = PCI_DEV(0, 0x19, 0),
+			.f1 = PCI_DEV(0, 0x19, 1),
+			.f2 = PCI_DEV(0, 0x19, 2),
+			.f3 = PCI_DEV(0, 0x19, 3),
+			.channel0 = { (0xa<<3)|4, (0xa<<3)|6, 0, 0 },
+			.channel1 = { (0xa<<3)|5, (0xa<<3)|7, 0, 0 },
+		},
+#endif
+	};
+
+	int needs_reset;
+        unsigned nodeid;
+
+	if (bist == 0) {
+		k8_init_and_stop_secondaries();
+	}
+	/* Setup the console */	
+	w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE);
+	uart_init();
+	console_init();
+
+	/* Halt if there was a built in self test failure */
+	report_bist_failure(bist);
+
+	setup_default_resource_map();
+	needs_reset = setup_coherent_ht_domain();
+	needs_reset |= ht_setup_chain(PCI_DEV(0, 0x18, 0), 0x80);
+	if (needs_reset) {
+		print_info("ht reset -\r\n");
+		soft_reset();
+	}
+	
+#if 0
+	print_pci_devices();
+#endif
+
+	enable_smbus();
+
+#if 0
+	dump_spd_registers(&cpu[0]);
+#endif
+
+	memreset_setup();
+	sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu);
+
+#if 0
+	dump_pci_devices();
+	dump_pci_device(PCI_DEV(0, 0x18, 2));
+#endif
+}
diff --git a/src/mainboard/iwill/DK8S2/chip.h b/src/mainboard/iwill/DK8S2/chip.h
new file mode 100644
index 0000000000..402cd5e6d2
--- /dev/null
+++ b/src/mainboard/iwill/DK8S2/chip.h
@@ -0,0 +1,5 @@
+extern struct chip_operations mainboard_Iwill_DK8S2_ops;
+
+struct mainboard_Iwill_DK8S2_config {
+	int nothing;
+};
diff --git a/src/mainboard/iwill/DK8S2/cmos.layout b/src/mainboard/iwill/DK8S2/cmos.layout
new file mode 100644
index 0000000000..5eb88b9a5a
--- /dev/null
+++ b/src/mainboard/iwill/DK8S2/cmos.layout
@@ -0,0 +1,98 @@
+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     DDR400
+8     1     DDR333
+8     2     DDR266
+8     3     DDR200
+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/iwill/DK8S2/failover.c b/src/mainboard/iwill/DK8S2/failover.c
new file mode 100644
index 0000000000..262fdd60bd
--- /dev/null
+++ b/src/mainboard/iwill/DK8S2/failover.c
@@ -0,0 +1,66 @@
+#define ASSEMBLY 1
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+#include <arch/romcc_io.h>
+#include <cpu/x86/lapic.h>
+#include "pc80/mc146818rtc_early.c"
+#include "southbridge/amd/amd8111/amd8111_enable_rom.c"
+#include "northbridge/amd/amdk8/early_ht.c"
+#include "cpu/x86/lapic/boot_cpu.c"
+#include "cpu/x86/mtrr/earlymtrr.c"
+#include "northbridge/amd/amdk8/reset_test.c"
+
+static unsigned long main(unsigned long bist)
+{
+        unsigned nodeid;
+
+	/* Make cerain my local apic is useable */
+	enable_lapic();
+
+	/* Is this a cpu only reset? */
+	if (early_mtrr_init_detected()) {
+		if (last_boot_normal()) {
+			goto normal_image;
+		} else {
+			goto fallback_image;
+		}
+	}
+	/* Is this a secondary cpu? */
+	if (!boot_cpu()) {
+		if (last_boot_normal()) {
+			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();
+	
+	/* Setup the 8111 */
+	amd8111_enable_rom();
+
+	/* Is this a deliberate reset by the bios */
+	if (bios_reset_detected() && last_boot_normal()) {
+		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) /* inputs */
+		: /* clobbers */
+		);
+ fallback_image:
+	return bist;
+}
diff --git a/src/mainboard/iwill/DK8S2/irq_tables.c b/src/mainboard/iwill/DK8S2/irq_tables.c
new file mode 100644
index 0000000000..28c90e0f85
--- /dev/null
+++ b/src/mainboard/iwill/DK8S2/irq_tables.c
@@ -0,0 +1,41 @@
+/* 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, which BIOS sets up
+ *
+ * Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM
+*/
+
+#include <arch/pirq_routing.h>
+
+const struct irq_routing_table intel_irq_routing_table = {
+	PIRQ_SIGNATURE,  /* u32 signature */
+	PIRQ_VERSION,    /* u16 version   */
+	32+16*12,	 /* there can be total 12 devices on the bus */
+	0x00,		 /* Where the interrupt router lies (bus) */
+	(0x07<<3)|0x3,   /* Where the interrupt router lies (dev) */
+	0,		 /* IRQs devoted exclusively to PCI usage */
+	0x1022,		 /* Vendor */
+	0x746b,		 /* Device */
+	0,		 /* Crap (miniport) */
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
+	0x6d,         /*  u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
+	{
+		/* bus,     dev|fn,   {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap},  slot, rfu */
+		{0x00,(0x07<<3)|0x0, {{0x01, 0xdef8}, {0x02, 0xdef8}, {0x03, 0xdef8}, {0x04, 0x0def8}}, 0x0, 0x0},
+		{0x03,(0x00<<3)|0x0, {{0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x0000}, {0x04, 0x0def8}}, 0x0, 0x0},
+		{0x02,(0x01<<3)|0x0, {{0x02, 0xdef8}, {0x03, 0xdef8}, {0x04, 0xdef8}, {0x01, 0x0def8}}, 0x1, 0x0},
+		{0x02,(0x02<<3)|0x0, {{0x03, 0xdef8}, {0x04, 0xdef8}, {0x01, 0xdef8}, {0x02, 0x0def8}}, 0x2, 0x0},
+		{0x01,(0x01<<3)|0x0, {{0x02, 0xdef8}, {0x03, 0xdef8}, {0x04, 0xdef8}, {0x01, 0x0def8}}, 0x3, 0x0},
+		{0x01,(0x02<<3)|0x0, {{0x03, 0xdef8}, {0x04, 0xdef8}, {0x01, 0xdef8}, {0x02, 0x0def8}}, 0x4, 0x0},
+		{0x03,(0x04<<3)|0x0, {{0x01, 0xdef8}, {0x02, 0xdef8}, {0x03, 0xdef8}, {0x04, 0x0def8}}, 0x5, 0x0},
+		{0x03,(0x05<<3)|0x0, {{0x02, 0xdef8}, {0x03, 0xdef8}, {0x04, 0xdef8}, {0x01, 0x0def8}}, 0x6, 0x0},
+		{0x03,(0x06<<3)|0x0, {{0x03, 0xdef8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+		{0x02,(0x03<<3)|0x0, {{0x04, 0xdef8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+		{0x02,(0x04<<3)|0x0, {{0x01, 0xdef8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+		{0x02,(0x05<<3)|0x0, {{0x02, 0xdef8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+	}
+};
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+        return copy_pirq_routing_table(addr);
+}
diff --git a/src/mainboard/iwill/DK8S2/mainboard.c b/src/mainboard/iwill/DK8S2/mainboard.c
new file mode 100644
index 0000000000..465eb3d6d0
--- /dev/null
+++ b/src/mainboard/iwill/DK8S2/mainboard.c
@@ -0,0 +1,11 @@
+#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"
+
+struct chip_operations mainboard_Iwill_DK8S2_ops = {
+	CHIP_NAME("Iwill DK8S2 mainboard")
+};
+
diff --git a/src/mainboard/iwill/DK8S2/mptable.c b/src/mainboard/iwill/DK8S2/mptable.c
new file mode 100644
index 0000000000..34e6037c21
--- /dev/null
+++ b/src/mainboard/iwill/DK8S2/mptable.c
@@ -0,0 +1,232 @@
+#include <console/console.h>
+#include <arch/smp/mpspec.h>
+#include <device/pci.h>
+#include <string.h>
+#include <stdint.h>
+
+void *smp_write_config_table(void *v)
+{
+	static const char sig[4] = "PCMP";
+	static const char oem[8] = "IWILL   ";
+	static const char productid[12] = "DK8X        ";
+	struct mp_config_table *mc;
+	unsigned char bus_num;
+	unsigned char bus_isa;
+	unsigned char bus_8131_1;
+	unsigned char bus_8131_2;
+	unsigned char bus_8111_1;
+
+	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);
+
+	{
+		device_t dev;
+
+		/* 8111 */
+		dev = dev_find_slot(1, PCI_DEVFN(0x03,0));
+		if (dev) {
+			bus_8111_1 = pci_read_config8(dev, PCI_SECONDARY_BUS);
+			bus_isa	   = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
+			bus_isa++;
+		}
+		else {
+			printk_debug("ERROR - could not find PCI 1:03.0, using defaults\n");
+
+			bus_8111_1 = 4;
+			bus_isa = 5;
+		}
+		/* 8131-1 */
+		dev = dev_find_slot(1, PCI_DEVFN(0x01,0));
+		if (dev) {
+			bus_8131_1 = pci_read_config8(dev, PCI_SECONDARY_BUS);
+
+		}
+		else {
+			printk_debug("ERROR - could not find PCI 1:01.0, using defaults\n");
+
+			bus_8131_1 = 2;
+		}
+		/* 8131-2 */
+		dev = dev_find_slot(1, PCI_DEVFN(0x02,0));
+		if (dev) {
+			bus_8131_2 = pci_read_config8(dev, PCI_SECONDARY_BUS);
+
+		}
+		else {
+			printk_debug("ERROR - could not find PCI 1:02.0, using defaults\n");
+
+			bus_8131_2 = 3;
+		}
+	}
+
+	/* define bus and isa numbers */
+	for(bus_num = 0; bus_num < bus_isa; bus_num++) {
+		smp_write_bus(mc, bus_num, "PCI	  ");
+	}
+	smp_write_bus(mc, bus_isa, "ISA	  ");
+
+	/* IOAPIC handling */
+	smp_write_ioapic(mc, 2, 0x11, 0xfec00000);
+	{
+		device_t dev;
+		struct resource *res;
+		/* 8131 apic 3 */
+		dev = dev_find_slot(1, PCI_DEVFN(0x01,1));
+		if (dev) {
+			res = find_resource(dev, PCI_BASE_ADDRESS_0);
+			if (res) {
+				smp_write_ioapic(mc, 0x03, 0x11, res->base);
+			}
+		}
+		/* 8131 apic 4 */
+		dev = dev_find_slot(1, PCI_DEVFN(0x02,1));
+		if (dev) {
+			res = find_resource(dev, PCI_BASE_ADDRESS_0);
+			if (res) {
+				smp_write_ioapic(mc, 0x04, 0x11, res->base);
+			}
+		}
+	}
+
+	/* ISA backward compatibility interrupts  */
+	smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x00, 0x02, 0x00);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x01, 0x02, 0x01);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x00, 0x02, 0x02);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x03, 0x02, 0x03);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x04, 0x02, 0x04);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x05, 0x02, 0x05);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x06, 0x02, 0x06);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x07, 0x02, 0x07);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x08, 0x02, 0x08);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x09, 0x02, 0x09);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x0a, 0x02, 0x0a);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x0b, 0x02, 0x0b);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x0c, 0x02, 0x0c);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x0d, 0x02, 0x0d);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x0e, 0x02, 0x0e);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x0f, 0x02, 0x0f);
+
+	/* Standard local interrupt assignments */
+	smp_write_lintsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x00, MP_APIC_ALL, 0x00);
+	smp_write_lintsrc(mc, mp_NMI, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_isa, 0x00, MP_APIC_ALL, 0x01);
+
+
+	/* PCI Slot 1 */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_2, (1<<2)|0, 0x02, 0x11);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_2, (1<<2)|1, 0x02, 0x12);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_2, (1<<2)|2, 0x02, 0x13);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_2, (1<<2)|3, 0x02, 0x10);
+
+	/* PCI Slot 2 */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_2, (2<<2)|0, 0x02, 0x12);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_2, (2<<2)|1, 0x02, 0x13);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_2, (2<<2)|2, 0x02, 0x10);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_2, (2<<2)|3, 0x02, 0x11);
+
+	/* PCI Slot 3 */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_1, (1<<2)|0, 0x02, 0x11);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_1, (1<<2)|1, 0x02, 0x12);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_1, (1<<2)|2, 0x02, 0x13);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_1, (1<<2)|3, 0x02, 0x10);
+
+	/* PCI Slot 4 */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_1, (2<<2)|0, 0x02, 0x12);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_1, (2<<2)|1, 0x02, 0x13);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_1, (2<<2)|2, 0x02, 0x10);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_1, (2<<2)|3, 0x02, 0x11);
+
+	/* PCI Slot 5 */
+#warning "FIXME get the irqs right, it's just hacked to work for now"
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8111_1, (5<<2)|0, 0x02, 0x11);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8111_1, (5<<2)|1, 0x02, 0x12);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8111_1, (5<<2)|2, 0x02, 0x13);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8111_1, (5<<2)|3, 0x02, 0x10);
+
+	/* PCI Slot 6 */
+#warning "FIXME get the irqs right, it's just hacked to work for now"
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8111_1, (4<<2)|0, 0x02, 0x10);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8111_1, (4<<2)|1, 0x02, 0x11);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8111_1, (4<<2)|2, 0x02, 0x12);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8111_1, (4<<2)|3, 0x02, 0x13);
+
+	/* On board nics */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_1, (3<<2)|0, 0x02, 0x13);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
+		bus_8131_1, (4<<2)|0, 0x02, 0x13);
+
+	/* 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/iwill/DK8S2/reset.c b/src/mainboard/iwill/DK8S2/reset.c
new file mode 100644
index 0000000000..3db3956ec6
--- /dev/null
+++ b/src/mainboard/iwill/DK8S2/reset.c
@@ -0,0 +1,6 @@
+#include "../../../southbridge/amd/amd8111/amd8111_reset.c"
+
+void hard_reset(void)
+{
+	amd8111_hard_reset(0, 0);
+}