will mainboards

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1357 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

8 files changed, 1003 insertions, 0 deletions

diff --git a/src/mainboard/Iwill/DK8X/Config.lb b/src/mainboard/Iwill/DK8X/Config.lb
new file mode 100644
index 0000000000..cc57d6397b
--- /dev/null
+++ b/src/mainboard/Iwill/DK8X/Config.lb
@@ -0,0 +1,300 @@
+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_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
+
+## ROM_SIZE is the size of boot ROM that this board will use.
+default ROM_SIZE=524288
+
+###
+### Build options
+###
+
+##
+## 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
+
+##
+## Build code for SMP support
+## Only worry about 2 micro processors
+##
+default CONFIG_SMP=1
+default CONFIG_MAX_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"
+
+###
+### 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
+
+##
+## Compute the location and size of where this firmware image
+## (linuxBIOS plus bootloader) will live in the boot rom chip.
+##
+if USE_FALLBACK_IMAGE
+	default ROM_SECTION_SIZE   = FALLBACK_SIZE
+	default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
+else
+	default ROM_SECTION_SIZE   = ( ROM_SIZE - FALLBACK_SIZE )
+	default ROM_SECTION_OFFSET = 0
+end
+
+##
+## Compute the start location and size size of
+## The linuxBIOS bootloader.
+##
+default PAYLOAD_SIZE            = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
+default CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
+default CONFIG_ROM_STREAM     = 1
+
+##
+## Compute where this copy of linuxBIOS will start in the boot rom
+##
+default _ROMBASE      = ( CONFIG_ROM_STREAM_START + PAYLOAD_SIZE )
+
+##
+## Compute a range of ROM that can cached to speed up linuxBIOS,
+## execution speed.
+##
+## XIP_ROM_SIZE must be a power of 2.
+## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
+##
+default XIP_ROM_SIZE=65536
+default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
+
+##
+## Set all of the defaults for an x86 architecture
+##
+
+arch i386 end
+#cpu k8 end
+
+##
+## Build the objects we have code for in this directory.
+##
+
+#object mainboard.o
+driver mainboard.o
+#object static_devices.o
+if HAVE_MP_TABLE object mptable.o end
+if HAVE_PIRQ_TABLE object irq_tables.o end
+object reset.o
+
+##
+## Romcc output
+##
+makerule ./failover.E
+	depends "$(MAINBOARD)/failover.c" 
+	action "$(CPP) -I$(TOP)/src $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/failover.c > ./failover.E"
+end
+
+makerule ./failover.inc
+	depends "./failover.E ./romcc"
+	action "./romcc -O -o failover.inc --label-prefix=failover ./failover.E"
+end
+
+makerule ./auto.E 
+	depends	"$(MAINBOARD)/auto.c" 
+	action	"$(CPP) -I$(TOP)/src $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/auto.c > ./auto.E"
+end
+makerule ./auto.inc 
+	depends "./auto.E ./romcc"
+	action	"./romcc -mcpu=k8 -O2 ./auto.E > auto.inc"
+end
+
+##
+## Build our 16 bit and 32 bit linuxBIOS entry code
+##
+mainboardinit cpu/i386/entry16.inc
+mainboardinit cpu/i386/entry32.inc
+ldscript /cpu/i386/entry16.lds
+ldscript /cpu/i386/entry32.lds
+
+##
+## Build our reset vector (This is where linuxBIOS is entered)
+##
+if USE_FALLBACK_IMAGE 
+	mainboardinit cpu/i386/reset16.inc 
+	ldscript /cpu/i386/reset16.lds 
+else
+	mainboardinit cpu/i386/reset32.inc 
+	ldscript /cpu/i386/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
+
+##
+## Setup our mtrrs
+##
+mainboardinit cpu/k8/earlymtrr.inc
+
+###
+### 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/k8/enable_mmx_sse.inc
+mainboardinit ./auto.inc
+mainboardinit cpu/k8/disable_mmx_sse.inc
+
+##
+## Include the secondary Configuration files 
+##
+dir /pc80
+config chip.h
+
+northbridge amd/amdk8 "mc0"
+	pci 0:18.0
+	pci 0:18.0
+	pci 0:18.0
+	pci 0:18.1
+	pci 0:18.2
+	pci 0:18.3
+	southbridge amd/amd8131 "amd8131" link 0
+		pci 0:0.0
+		pci 0:0.1
+		pci 0:1.0
+		pci 0:1.1
+	end
+	southbridge amd/amd8111 "amd8111" link 0
+		pci 0:0.0
+		pci 0:1.0 on
+		pci 0:1.1 on
+		pci 0:1.2 on
+		pci 0:1.3 on
+		pci 0:1.5 off
+		pci 0:1.6 off
+		pci 1:0.0 on
+		pci 1:0.1 on
+		pci 1:0.2 on
+		pci 1:1.0 off
+		superio winbond/w83627thf link 1
+			pnp 2e.0
+			pnp 2e.1
+			pnp 2e.2
+			pnp 2e.3
+			pnp 2e.4
+			pnp 2e.5
+			pnp 2e.6
+			pnp 2e.7
+			pnp 2e.8
+			pnp 2e.9
+			pnp 2e.a
+			register "com1" = "{1, 0, 0x3f8, 4}"
+			register "lpt" = "{1}"
+		end
+	end
+end
+
+northbridge amd/amdk8 "mc1"
+	pci 0:19.0
+	pci 0:19.0
+	pci 0:19.0
+	pci 0:19.1
+	pci 0:19.2
+	pci 0:19.3
+end
+
+cpu k8 "cpu0"
+	register "up" = "{ .chip = &amd8131, .ht_width=16, .ht_speed=600 }"
+end
+
+cpu k8 "cpu1" 
+end
+
+##
+## Include the old serial code for those few places that still need it.
+##
+mainboardinit pc80/serial.inc
+mainboardinit arch/i386/lib/console.inc
+
diff --git a/src/mainboard/Iwill/DK8X/auto.c b/src/mainboard/Iwill/DK8X/auto.c
new file mode 100644
index 0000000000..689346e6f2
--- /dev/null
+++ b/src/mainboard/Iwill/DK8X/auto.c
@@ -0,0 +1,257 @@
+#define ASSEMBLY 1
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <cpu/p6/apic.h>
+#include <arch/io.h>
+#include <device/pnp.h>
+#include <arch/romcc_io.h>
+#include "pc80/serial.c"
+#include "arch/i386/lib/console.c"
+#include "ram/ramtest.c"
+#include "northbridge/amd/amdk8/early_ht.c"
+#include "southbridge/amd/amd8111/amd8111_early_smbus.c"
+#include "northbridge/amd/amdk8/raminit.h"
+#include "cpu/k8/apic_timer.c"
+#include "lib/delay.c"
+#include "cpu/p6/boot_cpu.c"
+#include "northbridge/amd/amdk8/reset_test.c"
+#include "debug.c"
+#include "northbridge/amd/amdk8/cpu_rev.c"
+
+#define SIO_BASE 0x2e
+
+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);
+}
+
+/* no specific code here. this should go away completely */
+static void coherent_ht_mainboard(unsigned cpus)
+{
+}
+
+#include "northbridge/amd/amdk8/raminit.c"
+#include "northbridge/amd/amdk8/coherent_ht.c"
+#include "sdram/generic_sdram.c"
+
+static void enable_lapic(void)
+{
+
+	msr_t msr;
+	msr = rdmsr(0x1b);
+	msr.hi &= 0xffffff00;
+	msr.lo &= 0x000007ff;
+	msr.lo |= APIC_DEFAULT_BASE | (1 << 11);
+	wrmsr(0x1b, msr);
+}
+
+static void stop_this_cpu(void)
+{
+	unsigned apicid;
+	apicid = apic_read(APIC_ID) >> 24;
+
+	/* Send an APIC INIT to myself */
+	apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(apicid));
+	apic_write(APIC_ICR, APIC_INT_LEVELTRIG | APIC_INT_ASSERT | APIC_DM_INIT);
+	/* Wait for the ipi send to finish */
+	apic_wait_icr_idle();
+
+	/* Deassert the APIC INIT */
+	apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(apicid));
+	apic_write(APIC_ICR,  APIC_INT_LEVELTRIG | APIC_DM_INIT);
+	/* Wait for the ipi send to finish */
+	apic_wait_icr_idle();
+
+	/* If I haven't halted spin forever */
+	for(;;) {
+		hlt();
+	}
+}
+
+#define PC87360_FDC  0x00
+#define PC87360_PP   0x01
+#define PC87360_SP2  0x02
+#define PC87360_SP1  0x03
+#define PC87360_SWC  0x04
+#define PC87360_KBCM 0x05
+#define PC87360_KBCK 0x06
+#define PC87360_GPIO 0x07
+#define PC87360_ACB  0x08
+#define PC87360_FSCM 0x09
+#define PC87360_WDT  0x0A
+
+static void pc87360_enable_serial(void)
+{
+	pnp_set_logical_device(SIO_BASE, PC87360_SP1);
+	pnp_set_enable(SIO_BASE, 1);
+	pnp_set_iobase0(SIO_BASE, 0x3f8);
+}
+
+#define FIRST_CPU  1
+#define SECOND_CPU 1
+#define TOTAL_CPUS (FIRST_CPU + SECOND_CPU)
+static void main(void)
+{
+	/*
+	 * GPIO28 of 8111 will control H0_MEMRESET_L
+	 * GPIO29 of 8111 will control H1_MEMRESET_L
+	 */
+	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
+	};
+	if (cpu_init_detected()) {
+		asm("jmp __cpu_reset");
+	}
+	enable_lapic();
+	init_timer();
+	if (!boot_cpu()) {
+		stop_this_cpu();
+	}
+	pc87360_enable_serial();
+	uart_init();
+	console_init();
+	setup_default_resource_map();
+	setup_coherent_ht_domain();
+	enumerate_ht_chain(0);
+	distinguish_cpu_resets(0);
+	
+#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 1
+	dump_pci_devices();
+#endif
+#if 0
+	dump_pci_device(PCI_DEV(0, 0x18, 2));
+#endif
+
+	/* Check all of memory */
+#if 0
+	msr_t msr;
+	msr = rdmsr(TOP_MEM);
+	print_debug("TOP_MEM: ");
+	print_debug_hex32(msr.hi);
+	print_debug_hex32(msr.lo);
+	print_debug("\r\n");
+#endif
+#if 0
+	ram_check(0x00000000, msr.lo);
+#endif
+#if 0
+	static const struct {
+		unsigned long lo, hi;
+	} check_addrs[] = {
+		/* Check 16MB of memory @ 0*/
+		{ 0x00000000, 0x01000000 },
+#if TOTAL_CPUS > 1
+		/* Check 16MB of memory @ 2GB */
+		{ 0x80000000, 0x81000000 },
+#endif
+	};
+	int i;
+	for(i = 0; i < sizeof(check_addrs)/sizeof(check_addrs[0]); i++) {
+		ram_check(check_addrs[i].lo, check_addrs[i].hi);
+	}
+#endif
+}
diff --git a/src/mainboard/Iwill/DK8X/chip.h b/src/mainboard/Iwill/DK8X/chip.h
new file mode 100644
index 0000000000..9836e2dfa9
--- /dev/null
+++ b/src/mainboard/Iwill/DK8X/chip.h
@@ -0,0 +1,5 @@
+struct chip_control mainboard_arima_hdama_control;
+
+struct mainboard_arima_hdama_config {
+	int nothing;
+};
diff --git a/src/mainboard/Iwill/DK8X/cmos.layout b/src/mainboard/Iwill/DK8X/cmos.layout
new file mode 100644
index 0000000000..5ba4c032c1
--- /dev/null
+++ b/src/mainboard/Iwill/DK8X/cmos.layout
@@ -0,0 +1,74 @@
+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
+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
+1008         16      h       0        check_sum
+
+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
+
+checksums
+
+checksum 392 1007 1008
+
+
diff --git a/src/mainboard/Iwill/DK8X/failover.c b/src/mainboard/Iwill/DK8X/failover.c
new file mode 100644
index 0000000000..bd9c17020e
--- /dev/null
+++ b/src/mainboard/Iwill/DK8X/failover.c
@@ -0,0 +1,42 @@
+#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 "pc80/mc146818rtc_early.c"
+#include "southbridge/amd/amd8111/amd8111_enable_rom.c"
+#include "northbridge/amd/amdk8/early_ht.c"
+#include "cpu/p6/boot_cpu.c"
+#include "northbridge/amd/amdk8/reset_test.c"
+
+static void main(void)
+{
+	/* Nothing special needs to be done to find bus 0 */
+	/* Allow the HT devices to be found */
+	enumerate_ht_chain(0);
+
+	/* Setup the 8111 */
+	amd8111_enable_rom();
+
+	/* Is this a cpu reset? */
+	if (cpu_init_detected()) {
+		if (last_boot_normal()) {
+			asm("jmp __normal_image");
+		} else {
+			asm("jmp __cpu_reset");
+		}
+	}
+	/* Is this a deliberate reset by the bios */
+	else if (bios_reset_detected() && last_boot_normal()) {
+		asm("jmp __normal_image");
+	}
+	/* Is this a secondary cpu? */
+	else if (!boot_cpu() && last_boot_normal()) {
+		asm("jmp __normal_image");
+	}
+	/* This is the primary cpu how should I boot? */
+	else if (do_normal_boot()) {
+		asm("jmp __normal_image");
+	}
+}
diff --git a/src/mainboard/Iwill/DK8X/irq_tables.c b/src/mainboard/Iwill/DK8X/irq_tables.c
new file mode 100644
index 0000000000..9be2d1cf14
--- /dev/null
+++ b/src/mainboard/Iwill/DK8X/irq_tables.c
@@ -0,0 +1,52 @@
+#include <arch/pirq_routing.h>
+#include <device/pci.h>
+
+#define IRQ_ROUTER_BUS		1
+#define IRQ_ROUTER_DEVFN	PCI_DEVFN(4,3)
+#define IRQ_ROUTER_VENDOR	0x1022
+#define IRQ_ROUTER_DEVICE	0x746b
+
+#define AVAILABLE_IRQS 0xdef8
+#define IRQ_SLOT(slot, bus, dev, fn, linka, linkb, linkc, linkd) \
+	{ bus, (dev<<3)|fn, {{ linka, AVAILABLE_IRQS}, { linkb, AVAILABLE_IRQS}, \
+	{linkc, AVAILABLE_IRQS}, {linkd, AVAILABLE_IRQS}}, slot, 0}
+
+/*  Each IRQ_SLOT entry consists of:
+ *  bus, devfn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu  
+ */
+
+const struct irq_routing_table intel_irq_routing_table = {
+	PIRQ_SIGNATURE,		/* u32 signature */
+	PIRQ_VERSION,		/* u16 version   */
+	32+16*IRQ_SLOT_COUNT,	/* there can be total IRQ_SLOT_COUNT 
+				 * devices on the bus */
+	IRQ_ROUTER_BUS,		/* Where the interrupt router lies (bus) */
+	IRQ_ROUTER_DEVFN,	/* Where the interrupt router lies (dev) */
+	0x00,			/* IRQs devoted exclusively to PCI usage */
+	IRQ_ROUTER_VENDOR,	/* Vendor */
+	IRQ_ROUTER_DEVICE,	/* Device */
+	0x00,			/* Crap (miniport) */
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },	/* u8 rfu[11] */
+	0x00,			/*  u8 checksum , mod 256 checksum must give
+				 *  zero, will be corrected later 
+				 */
+	{
+
+		/* slot(0=onboard), devfn, irqlinks (line id, 0=not routed) */
+
+		/* PCI Slot 1-6 */
+		IRQ_SLOT (1, 3,1,0, 2,3,4,1 ),
+		IRQ_SLOT (2, 3,2,0, 3,4,1,2 ),
+		IRQ_SLOT (3, 2,1,0, 2,3,4,1 ),
+		IRQ_SLOT (4, 2,2,0, 3,4,1,2 ),
+		IRQ_SLOT (5, 4,5,0, 2,3,4,1 ),
+		IRQ_SLOT (6, 4,4,0, 1,2,3,4 ),
+
+		/* Onboard NICs */
+		IRQ_SLOT (0, 2,3,0, 4,0,0,0 ),
+		IRQ_SLOT (0, 2,4,0, 4,0,0,0 ),
+
+		/* Let Linux know about bus 1 */
+		IRQ_SLOT (0, 1,4,3, 0,0,0,0 ),
+	}
+};
diff --git a/src/mainboard/Iwill/DK8X/mainboard.c b/src/mainboard/Iwill/DK8X/mainboard.c
new file mode 100644
index 0000000000..82041282f6
--- /dev/null
+++ b/src/mainboard/Iwill/DK8X/mainboard.c
@@ -0,0 +1,41 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+
+#include <arch/io.h>
+#include <device/chip.h>
+#include "../../../northbridge/amd/amdk8/northbridge.h"
+#include "chip.h"
+
+
+unsigned long initial_apicid[CONFIG_MAX_CPUS] =
+{
+	0, 1,
+};
+
+static struct device_operations mainboard_operations = {
+	.read_resources   = root_dev_read_resources,
+	.set_resources    = root_dev_set_resources,
+	.enable_resources = enable_childrens_resources,
+	.init             = 0,
+	.scan_bus         = amdk8_scan_root_bus,
+	.enable           = 0,
+};
+
+static void enumerate(struct chip *chip)
+{
+	struct chip *child;
+	dev_root.ops = &mainboard_operations;
+	chip->dev = &dev_root;
+	chip->bus = 0;
+	for(child = chip->children; child; child = child->next) {
+		child->bus = &dev_root.link[0];
+	}
+}
+struct chip_control mainboard_arima_hdama_control = {
+	.enumerate = enumerate, 
+	.name      = "Arima HDAMA mainboard ",
+};
+
diff --git a/src/mainboard/Iwill/DK8X/mptable.c b/src/mainboard/Iwill/DK8X/mptable.c
new file mode 100644
index 0000000000..bd9df2e3ac
--- /dev/null
+++ b/src/mainboard/Iwill/DK8X/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, unsigned long * processor_map)
+{
+	static const char sig[4] = "PCMP";
+	static const char oem[8] = "LNXI    ";
+	static const char productid[12] = "HDAMA       ";
+	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, processor_map);
+
+	{
+		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;
+		uint32_t base;
+		/* 8131 apic 3 */
+		dev = dev_find_slot(1, PCI_DEVFN(0x01,1));
+		if (dev) {
+			base = pci_read_config32(dev, PCI_BASE_ADDRESS_0);
+			base &= PCI_BASE_ADDRESS_MEM_MASK;
+			smp_write_ioapic(mc, 0x03, 0x11, base);
+		}
+		/* 8131 apic 4 */
+		dev = dev_find_slot(1, PCI_DEVFN(0x02,1));
+		if (dev) {
+			base = pci_read_config32(dev, PCI_BASE_ADDRESS_0);
+			base &= PCI_BASE_ADDRESS_MEM_MASK;
+			smp_write_ioapic(mc, 0x04, 0x11, 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, unsigned long *processor_map)
+{
+	void *v;
+	v = smp_write_floating_table(addr);
+	return (unsigned long)smp_write_config_table(v, processor_map);
+}
+