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[Xen-devel] [PATCH][7/10] ACPI support for guest firmware.



ACPI support for guest firmware.

Signed-off-by: Ke Yu <ke.yu@xxxxxxxxx>
Signed-off-by: Arun Sharma <arun.sharma@xxxxxxxxx>

diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/Makefile
--- a/tools/firmware/Makefile   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/Makefile   Thu Jun 30 04:23:18 2005
@@ -7,6 +7,7 @@
 SUBDIRS :=
 SUBDIRS += rombios
 SUBDIRS += vgabios
+SUBDIRS += acpi
 SUBDIRS += vmxassist
 
 .PHONY: all install clean
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/vmxassist/vmxloader.c
--- a/tools/firmware/vmxassist/vmxloader.c      Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/vmxassist/vmxloader.c      Thu Jun 30 04:23:18 2005
@@ -23,6 +23,12 @@
  */
 #include "machine.h"
 #include "roms.h"
+
+#ifdef _ACPI_
+#include "acpi.h"
+#include "../acpi/acpi2_0.h"  // for ACPI_PHYSICAL_ADDRESS
+#endif
+
 
 /*
  * C runtime start off
@@ -102,6 +108,16 @@
                memcpy((void *)0xC0000,
                        vgabios_stdvga, sizeof(vgabios_stdvga));
        }
+#ifdef _ACPI_
+       puts("Loading ACPI ...\n");
+    if (ACPI_PHYSICAL_ADDRESS+sizeof(acpi) <= 0xF0000 ){
+        /* make sure acpi table does not overlap rombios
+                * currently acpi less than 8K will be OK.
+                */
+                memcpy((void *)ACPI_PHYSICAL_ADDRESS, acpi, sizeof(acpi));
+       }
+#endif
+                       
        puts("Loading VMXAssist ...\n");
        memcpy((void *)TEXTADDR, vmxassist, sizeof(vmxassist));
        puts("Go ...\n");
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/vmxassist/Makefile
--- a/tools/firmware/vmxassist/Makefile Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/vmxassist/Makefile Thu Jun 30 04:23:18 2005
@@ -24,8 +24,8 @@
 # The emulator code lives in ROM space
 TEXTADDR=0x000D0000
 
-DEFINES=-DDEBUG -DTEXTADDR=${TEXTADDR}
-XENINC=-I$(XEN_ROOT)/xen/include
+DEFINES=-DDEBUG -DTEXTADDR=${TEXTADDR} -D_ACPI_
+XENINC=-I$(XEN_ROOT)/xen/include -I$(XEN_ROOT)/tools/libxc
 #DEFINES=-DDEBUG -DTEST -DTEXTADDR=${TEXTADDR}
 #XENINC=-I/home/leendert/xen/xeno-unstable.bk/xen/include
 
@@ -44,7 +44,7 @@
 
 all: vmxloader
 
-vmxloader: roms.h vmxloader.c
+vmxloader: roms.h vmxloader.c acpi.h
        ${CC} ${CFLAGS} ${DEFINES} -c vmxloader.c
        $(CC) -o vmxloader.tmp -m32 -nostdlib -Wl,-N -Wl,-Ttext -Wl,0x100000 
vmxloader.o
        objcopy --change-addresses=0xC0000000 vmxloader.tmp vmxloader
@@ -79,6 +79,9 @@
        ./mkhex vgabios_cirrusvga ../vgabios/VGABIOS-lgpl-latest.cirrus.bin >> 
roms.h
        ./mkhex vmxassist vmxassist.bin >> roms.h
 
+acpi.h: ../acpi/acpi.bin
+       ./mkhex acpi ../acpi/acpi.bin > acpi.h
+
 offsets.h: gen
        ./gen > offsets.h
 
@@ -86,7 +89,7 @@
        ${CC} ${CFLAGS} -o gen gen.c
 
 clean:
-       rm -f vmxassist vmxassist.tmp vmxassist.bin vmxassist.run vmxassist.sym 
head.s roms.h
+       rm -f vmxassist vmxassist.tmp vmxassist.bin vmxassist.run vmxassist.sym 
head.s roms.h acpi.h
        rm -f vmxloader vmxloader.tmp vmxloader.o ${OBJECTS}
        rm -f gen gen.o offsets.h
 
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi_madt.c
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi_madt.c   Thu Jun 30 04:23:18 2005
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2004, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#include "acpi_madt.h"
+
+//
+// Multiple APIC Description Table
+//
+
+ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE Madt = {
+               {
+                               {
+                                               
ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE,
+                                               sizeof 
(ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE),
+                                               ACPI_2_0_MADT_REVISION,
+                                               0x00,  // Checksum
+                                               ACPI_OEM_ID, 
+                                               ACPI_OEM_TABLE_ID,  
+                                               ACPI_OEM_REVISION, 
+                                               ACPI_CREATOR_ID,  
+                                               ACPI_CREATOR_REVISION, 
+                               },
+                               ACPI_LOCAL_APIC_ADDRESS,
+                               ACPI_MULTIPLE_APIC_FLAGS,
+               },
+               //
+               // LOCAL APIC Entries for 4 processors.
+               //
+               {
+                               {
+                                               ACPI_PROCESSOR_LOCAL_APIC,      
                    
+                                               sizeof 
(ACPI_LOCAL_APIC_STRUCTURE),     
+                                               0x00,                           
                          
+                                               0x00,                           
                          
+                                               0x00000001,                     
                          
+                               },
+
+                               {
+                                               ACPI_PROCESSOR_LOCAL_APIC,      
                    
+                                               sizeof 
(ACPI_LOCAL_APIC_STRUCTURE),     
+                                               0x01,                           
                          
+                                               0x00,                           
                          
+                                               0x00000000
+                               },                                              
 
+
+                               {
+                                               ACPI_PROCESSOR_LOCAL_APIC,      
                    
+                                               sizeof 
(ACPI_LOCAL_APIC_STRUCTURE),     
+                                               0x02,                           
                          
+                                               0x00,                           
                          
+                                               0x00000000
+                               },                                              
 
+
+                               {
+                                               ACPI_PROCESSOR_LOCAL_APIC,      
                    
+                                               sizeof 
(ACPI_LOCAL_APIC_STRUCTURE),     
+                                               0x03,                           
                          
+                                               0x00,                           
                          
+                                               0x00000000
+                               }
+               }
+               ,
+
+               //
+               // IO APIC
+               // 
+               {
+                               {
+                                               ACPI_IO_APIC,                   
      
+                                               sizeof 
(ACPI_IO_APIC_STRUCTURE),  
+                                               0x00,                           
          
+                                               0x00,                   
+                                               ACPI_IO_APIC_ADDRESS_1,
+                                               0x0000
+                               }
+               }
+};
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi_madt.h
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi_madt.h   Thu Jun 30 04:23:18 2005
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2004, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#ifndef _MADT_H_
+#define _MADT_H_
+
+#include "acpi2_0.h"
+
+//
+// MADT Definitions, see ACPI 2.0 specification for details
+//
+
+#define ACPI_LOCAL_APIC_ADDRESS 0xFEE00000
+
+#define ACPI_MULTIPLE_APIC_FLAGS      (ACPI_PCAT_COMPAT)
+
+#define ACPI_IO_APIC_ADDRESS_1   0xFEC00000
+
+//
+// MADT structure
+//
+#pragma pack (1)
+typedef struct {
+  ACPI_2_0_MADT                                Header;
+  ACPI_LOCAL_APIC_STRUCTURE     LocalApic[4];
+  ACPI_IO_APIC_STRUCTURE        IoApic[1];
+} ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE;
+#pragma pack ()
+
+#endif
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/README
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/README        Thu Jun 30 04:23:18 2005
@@ -0,0 +1,24 @@
+ACPI Table for domain firmware
+
+
+INSTALL
+-----------------
+Simply make is OK.
+# make 
+
+
+Note on DSDT Table
+------------------
+DSDT table source code is acpi_dsdt.asl
+It is already compiled and the output is acpi_dsdt.c
+Usually, user is not expected to change the acpi_dsdt.asl.
+In case that the acpi_dsdt.asl need to be updated, please 
+Follow the instruction:
+
+# make acpi_dsdt.c
+
+Note:
+DSDT compiler "iasl" is needed. By default, it will be downloaded 
+using wget in Makefile. if it failed, please download manually from 
+http://developer.intel.com/technology/iapc/acpi/downloads.htm. 
+then compile and install iasl
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi_dsdt.asl
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi_dsdt.asl Thu Jun 30 04:23:18 2005
@@ -0,0 +1,312 @@
+//**********************************************************************//
+//*
+//* Copyright (c) 2004, Intel Corporation.
+//*
+//* This program is free software; you can redistribute it and/or modify it
+//* under the terms and conditions of the GNU General Public License,
+//* version 2, as published by the Free Software Foundation.
+//*
+//* This program is distributed in the hope 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., 59 
Temple
+//* Place - Suite 330, Boston, MA 02111-1307 USA.
+
+//**
+//**           DSDT for Xen with Qemu device model
+//**
+//**
+
+DefinitionBlock ("DSDT.aml", "DSDT", 1, "INTEL ", "XEN     ", 2)
+{
+    Name (\PMBS, 0x0C00)
+    Name (\PMLN, 0x08)
+    Name (\IOB1, 0x00)
+    Name (\IOL1, 0x00)
+    Name (\APCB, 0xFEC00000)
+    Name (\APCL, 0x00010000)
+    Name (\PUID, 0x00)
+    Scope (\_PR)
+    {
+        Processor (CPU0, 0x00, 0x00000000, 0x00) {}
+        Processor (CPU1, 0x01, 0x00000000, 0x00) {}
+        Processor (CPU2, 0x02, 0x00000000, 0x00) {}
+        Processor (CPU3, 0x03, 0x00000000, 0x00) {}
+    }
+
+    Scope (\_SB)
+    {
+        Device (PCI0)
+        {
+            Name (_HID, EisaId ("PNP0A03"))
+            Name (_UID, 0x00)
+            Name (_ADR, 0x00)
+            Name (_BBN, 0x00)
+            Method (_CRS, 0, NotSerialized)
+            {
+                Name (PRT0, ResourceTemplate ()
+                {
+                                       /* bus number is from 0 - 255*/
+                    WordBusNumber (ResourceConsumer, MinFixed, MaxFixed, 
SubDecode,
+                        0x0000,
+                        0x0000,
+                        0x00FF,
+                        0x0000,
+                        0x0100)
+                    IO (Decode16, 0x0CF8, 0x0CF8, 0x01, 0x08)
+                    WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, 
EntireRange,
+                        0x0000,
+                        0x0000,
+                        0x0CF7,
+                        0x0000,
+                        0x0CF8)
+                    WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, 
EntireRange,
+                        0x0000,
+                        0x0D00,
+                        0x0FFF,
+                        0x0000,
+                        0x0300)
+                    DWordMemory (ResourceProducer, PosDecode, MinFixed, 
MaxFixed, Cacheable, ReadOnly,
+                        0x00000000,
+                        0x000A0000,
+                        0x000FFFFF,
+                        0x00000000,
+                        0x00060000)
+                })
+                Return (PRT0)
+            }
+
+            Name (AIR0, Package (0x06)
+            {
+               Package (0x04)
+                {
+                    0x001FFFFF, 
+                    0x02, 
+                    0x00, 
+                    0x17
+                }, 
+
+                Package (0x04)
+                {
+                    0x001FFFFF, 
+                    0x03, 
+                    0x00, 
+                    0x13
+                }, 
+
+                Package (0x04)
+                {
+                    0x001DFFFF, 
+                    0x01, 
+                    0x00, 
+                    0x13
+                }, 
+
+                Package (0x04)
+                {
+                    0x001DFFFF, 
+                    0x00, 
+                    0x00, 
+                    0x10
+                }, 
+
+                Package (0x04)
+                {
+                    0x001DFFFF, 
+                    0x02, 
+                    0x00, 
+                    0x12
+                }, 
+
+                Package (0x04)
+                {
+                    0x001DFFFF, 
+                    0x03, 
+                    0x00, 
+                    0x17
+                }
+            })
+            Method (_PRT, 0, NotSerialized)
+            {
+                Return (AIR0)
+            }
+
+            Device (ISA)
+            {
+                Name (_ADR, 0x00010000) /*TODO, device id, PCI bus num, ...*/
+
+                Device (SYSR)
+                {
+                    Name (_HID, EisaId ("PNP0C02"))
+                    Name (_UID, 0x01)
+                    Name (CRS, ResourceTemplate ()
+                    {
+                                               /* TODO: list hidden resources 
*/
+                        IO (Decode16, 0x0010, 0x0010, 0x00, 0x10)
+                        IO (Decode16, 0x0022, 0x0022, 0x00, 0x0C)
+                        IO (Decode16, 0x0030, 0x0030, 0x00, 0x10)
+                        IO (Decode16, 0x0044, 0x0044, 0x00, 0x1C)
+                        IO (Decode16, 0x0062, 0x0062, 0x00, 0x02)
+                        IO (Decode16, 0x0065, 0x0065, 0x00, 0x0B)
+                        IO (Decode16, 0x0072, 0x0072, 0x00, 0x0E)
+                        IO (Decode16, 0x0080, 0x0080, 0x00, 0x01)
+                        IO (Decode16, 0x0084, 0x0084, 0x00, 0x03)
+                        IO (Decode16, 0x0088, 0x0088, 0x00, 0x01)
+                        IO (Decode16, 0x008C, 0x008C, 0x00, 0x03)
+                        IO (Decode16, 0x0090, 0x0090, 0x00, 0x10)
+                        IO (Decode16, 0x00A2, 0x00A2, 0x00, 0x1C)
+                        IO (Decode16, 0x00E0, 0x00E0, 0x00, 0x10)
+                        IO (Decode16, 0x08A0, 0x08A0, 0x00, 0x04)
+                        IO (Decode16, 0x0CC0, 0x0CC0, 0x00, 0x10)
+                        IO (Decode16, 0x04D0, 0x04D0, 0x00, 0x02)
+                    })
+                    Method (_CRS, 0, NotSerialized)
+                    {
+                        Return (CRS)
+                    }
+                }
+
+                Device (PIC)
+                {
+                    Name (_HID, EisaId ("PNP0000"))
+                    Name (_CRS, ResourceTemplate ()
+                    {
+                        IO (Decode16, 0x0020, 0x0020, 0x01, 0x02)
+                        IO (Decode16, 0x00A0, 0x00A0, 0x01, 0x02)
+                        IRQNoFlags () {2}
+                    })
+                }
+
+                Device (DMA0)
+                {
+                    Name (_HID, EisaId ("PNP0200"))
+                    Name (_CRS, ResourceTemplate ()
+                    {
+                        DMA (Compatibility, BusMaster, Transfer8) {4}
+                        IO (Decode16, 0x0000, 0x0000, 0x00, 0x10)
+                        IO (Decode16, 0x0081, 0x0081, 0x00, 0x03)
+                        IO (Decode16, 0x0087, 0x0087, 0x00, 0x01)
+                        IO (Decode16, 0x0089, 0x0089, 0x00, 0x03)
+                        IO (Decode16, 0x008F, 0x008F, 0x00, 0x01)
+                        IO (Decode16, 0x00C0, 0x00C0, 0x00, 0x20)
+                                               IO (Decode16, 0x0480, 0x0480, 
0x00, 0x10)
+                    })
+                }
+
+                Device (TMR)
+                {
+                    Name (_HID, EisaId ("PNP0100"))
+                    Name (_CRS, ResourceTemplate ()
+                    {
+                        IO (Decode16, 0x0040, 0x0040, 0x00, 0x04)
+                        IRQNoFlags () {0}
+                    })
+                }
+
+                Device (RTC)
+                {
+                    Name (_HID, EisaId ("PNP0B00"))
+                    Name (_CRS, ResourceTemplate ()
+                    {
+                        IO (Decode16, 0x0070, 0x0070, 0x00, 0x02)
+                        IRQNoFlags () {8}
+                    })
+                }
+
+                Device (SPKR)
+                {
+                    Name (_HID, EisaId ("PNP0800"))
+                    Name (_CRS, ResourceTemplate ()
+                    {
+                        IO (Decode16, 0x0061, 0x0061, 0x00, 0x01)
+                    })
+                }
+
+                Device (PS2M)
+                {
+                    Name (_HID, EisaId ("PNP0F13"))
+                    Name (_CID, 0x130FD041)
+                    Method (_STA, 0, NotSerialized)
+                    {
+                        Return (0x0F)
+                    }
+
+                    Name (_CRS, ResourceTemplate ()
+                    {
+                        IRQNoFlags () {12}
+                    })
+                }
+
+                Device (PS2K)
+                {
+                    Name (_HID, EisaId ("PNP0303"))
+                    Name (_CID, 0x0B03D041)
+                    Method (_STA, 0, NotSerialized)
+                    {
+                        Return (0x0F)
+                    }
+
+                    Name (_CRS, ResourceTemplate ()
+                    {
+                        IO (Decode16, 0x0060, 0x0060, 0x00, 0x01)
+                        IO (Decode16, 0x0064, 0x0064, 0x00, 0x01)
+                        IRQNoFlags () {1}
+                    })
+                }
+
+                Device (FDC0)
+                {
+                    Name (_HID, EisaId ("PNP0700"))
+                    Method (_STA, 0, NotSerialized)
+                    {
+                          Return (0x0F)
+                    }
+
+                    Name (_CRS, ResourceTemplate ()
+                    {
+                        IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06)
+                        IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01)
+                        IRQNoFlags () {6}
+                        DMA (Compatibility, NotBusMaster, Transfer8) {2}
+                    })
+                }
+
+                Device (UAR1)
+                {
+                    Name (_HID, EisaId ("PNP0501"))
+                    Name (_UID, 0x01)
+                    Method (_STA, 0, NotSerialized)
+                    {
+                        Return (0x0F)
+                    }
+
+                    Name (_CRS, ResourceTemplate()
+                    {
+                        IO (Decode16, 0x03F8, 0x03F8, 0x01, 0x08)
+                        IRQNoFlags () {4}
+                    })
+                }
+
+                Device (UAR2)
+                {
+                    Name (_HID, EisaId ("PNP0501"))
+                    Name (_UID, 0x02)
+                    Method (_STA, 0, NotSerialized)
+                    {
+                        Return (0x0F)
+                    }
+
+                    Name (_CRS, ResourceTemplate()
+                    {
+                        IO (Decode16, 0x02F8, 0x02F8, 0x01, 0x08)
+                        IRQNoFlags () {3}
+                    })
+                } 
+            }
+        }
+    }
+}
+
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi2_0.h
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi2_0.h     Thu Jun 30 04:23:18 2005
@@ -0,0 +1,317 @@
+/*
+ * Copyright (c) 2004, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#ifndef _ACPI_2_0_H_
+#define _ACPI_2_0_H_
+
+#include "xc.h"  // for u8, u16, u32, u64 definition
+
+#pragma pack (1)
+
+//
+// common ACPI header.  
+//
+
+typedef struct {
+               u32                     Signature;
+               u32             Length;
+               u8                      Revision;
+               u8                      Checksum;
+               u8                      OemId[6];
+               u64                     OemTableId;
+               u32                     OemRevision;
+               u32                     CreatorId;
+               u32                     CreatorRevision;
+} ACPI_TABLE_HEADER;
+
+
+#define ACPI_OEM_ID                    {'I','N','T','E','L',' '}
+#define ACPI_OEM_TABLE_ID              0x544244                // "TBD"
+#define ACPI_OEM_REVISION              0x00000002
+#define ACPI_CREATOR_ID                0x00                    // TBD 
+#define ACPI_CREATOR_REVISION  0x00000002              
+
+//
+// ACPI 2.0 Generic Address Space definition
+//
+typedef struct {
+               u8                            AddressSpaceId;
+               u8                            RegisterBitWidth;
+               u8                            RegisterBitOffset;
+               u8                            Reserved;
+               u64                           Address;
+} ACPI_GENERIC_ADDRESS_STRUCTURE;
+
+//
+// Generic Address Space Address IDs
+//
+#define ACPI_SYSTEM_MEMORY 0
+#define ACPI_SYSTEM_IO 1
+#define ACPI_PCI_CONFIGURATION_SPACE 2
+#define ACPI_EMBEDDED_CONTROLLER 3
+#define ACPI_SMBUS 4
+#define ACPI_FUNCTIONAL_FIXED_HARDWARE 0x7F
+
+//
+// Root System Description Pointer Structure in ACPI 1.0
+//
+typedef struct {
+               u64                           Signature;
+               u8                            Checksum;
+               u8                            OemId[6];
+               u8                            Reserved;
+               u32                           RsdtAddress;
+} ACPI_1_0_RSDP;
+
+
+//
+// Root System Description Pointer Structure
+//
+typedef struct {
+               u64                           Signature;
+               u8                            Checksum;
+               u8                            OemId[6];
+               u8                            Revision;
+               u32                           RsdtAddress;
+               u32                           Length;
+               u64                           XsdtAddress;
+               u8                            ExtendedChecksum;
+               u8                            Reserved[3];
+} ACPI_2_0_RSDP;
+
+
+//
+// The maximum number of entrys in RSDT or XSDT
+//
+#define ACPI_MAX_NUM_TABLES 2
+
+//
+// Root System Description Table (RSDT)
+//
+
+typedef struct {
+               ACPI_TABLE_HEADER Header;
+               u32 Entry[ACPI_MAX_NUM_TABLES];
+}ACPI_2_0_RSDT;
+
+//
+// RSDT Revision (as defined in ACPI 2.0 spec.)
+//
+
+#define ACPI_2_0_RSDT_REVISION 0x01
+
+//
+// Extended System Description Table (XSDT)
+//
+
+typedef struct _ACPI_2_0_XSDT{
+               ACPI_TABLE_HEADER Header;
+               u64 Entry[ACPI_MAX_NUM_TABLES];
+}ACPI_2_0_XSDT;
+#define ACPI_2_0_XSDT_REVISION 0x01
+
+//
+// Fixed ACPI Description Table Structure (FADT)
+// 
+
+typedef struct  {
+               ACPI_TABLE_HEADER               Header;
+               u32                                    FirmwareCtrl;
+               u32                                    Dsdt;
+               u8                                     Reserved0;
+               u8                                     PreferredPmProfile;
+               u16                                    SciInt;
+               u32                                    SmiCmd;
+               u8                                     AcpiEnable;
+               u8                                     AcpiDisable;
+               u8                                     S4BiosReq;
+               u8                                     PstateCnt;
+               u32                                    Pm1aEvtBlk;
+               u32                                    Pm1bEvtBlk;
+               u32                                    Pm1aCntBlk;
+               u32                                    Pm1bCntBlk;
+               u32                                    Pm2CntBlk;
+               u32                                    PmTmrBlk;
+               u32                                    Gpe0Blk;
+               u32                                    Gpe1Blk;
+               u8                                     Pm1EvtLen;
+               u8                                     Pm1CntLen;
+               u8                                     Pm2CntLen;
+               u8                                     PmTmrLen;
+               u8                                     Gpe0BlkLen;
+               u8                                     Gpe1BlkLen;
+               u8                                     Gpe1Base;
+               u8                                     CstCnt;
+               u16                                    PLvl2Lat;
+               u16                                    PLvl3Lat;
+               u16                                    FlushSize;
+               u16                                    FlushStride;
+               u8                                     DutyOffset;
+               u8                                     DutyWidth;
+               u8                                     DayAlrm;
+               u8                                     MonAlrm;
+               u8                                     Century;
+               u16                                    IaPcBootArch;
+               u8                                     Reserved1;
+               u32                                    Flags;
+               ACPI_GENERIC_ADDRESS_STRUCTURE    ResetReg;
+               u8                                     ResetValue;
+               u8                                     Reserved2[3];
+               u64                                    XFirmwareCtrl;
+               u64                                    XDsdt;
+               ACPI_GENERIC_ADDRESS_STRUCTURE    XPm1aEvtBlk;
+               ACPI_GENERIC_ADDRESS_STRUCTURE    XPm1bEvtBlk;
+               ACPI_GENERIC_ADDRESS_STRUCTURE    XPm1aCntBlk;
+               ACPI_GENERIC_ADDRESS_STRUCTURE    XPm1bCntBlk;
+               ACPI_GENERIC_ADDRESS_STRUCTURE    XPm2CntBlk;
+               ACPI_GENERIC_ADDRESS_STRUCTURE    XPmTmrBlk;
+               ACPI_GENERIC_ADDRESS_STRUCTURE    XGpe0Blk;
+               ACPI_GENERIC_ADDRESS_STRUCTURE    XGpe1Blk;
+} ACPI_2_0_FADT;
+#define ACPI_2_0_FADT_REVISION 0x03
+
+//
+// FADT Boot Architecture Flags
+//
+#define ACPI_LEGACY_DEVICES (1 << 0)
+#define ACPI_8042           (1 << 1)
+
+//
+// FADT Fixed Feature Flags
+//
+#define ACPI_WBINVD         (1 << 0)
+#define ACPI_WBINVD_FLUSH   (1 << 1)
+#define ACPI_PROC_C1        (1 << 2)
+#define ACPI_P_LVL2_UP      (1 << 3)
+#define ACPI_PWR_BUTTON     (1 << 4)
+#define ACPI_SLP_BUTTON     (1 << 5)
+#define ACPI_FIX_RTC        (1 << 6)
+#define ACPI_RTC_S4         (1 << 7)
+#define ACPI_TMR_VAL_EXT    (1 << 8)
+#define ACPI_DCK_CAP        (1 << 9)
+#define ACPI_RESET_REG_SUP  (1 << 10)
+#define ACPI_SEALED_CASE    (1 << 11)
+#define ACPI_HEADLESS       (1 << 12)
+#define ACPI_CPU_SW_SLP     (1 << 13)
+
+//
+// Firmware ACPI Control Structure (FACS)
+//
+typedef struct {
+               u32                               Signature;
+               u32                               Length;
+               u32                               HardwareSignature;
+               u32                               FirmwareWakingVector;
+               u32                               GlobalLock;
+               u32                               Flags;
+               u64                               XFirmwareWakingVector;
+               u8                                Version;
+               u8                                Reserved[31];
+} ACPI_2_0_FACS;
+
+#define ACPI_2_0_FACS_VERSION 0x01
+
+//
+// Multiple APIC Description Table header definition (MADT)
+//
+typedef struct {
+               ACPI_TABLE_HEADER                       Header;
+               u32                                     LocalApicAddress;
+               u32                                     Flags;
+} ACPI_2_0_MADT;
+
+#define ACPI_2_0_MADT_REVISION 0x01
+
+//
+// Multiple APIC Flags
+//
+#define ACPI_PCAT_COMPAT (1 << 0)
+
+//
+// Multiple APIC Description Table APIC structure types
+//
+#define ACPI_PROCESSOR_LOCAL_APIC           0x00
+#define ACPI_IO_APIC                        0x01
+#define ACPI_INTERRUPT_SOURCE_OVERRIDE      0x02
+#define ACPI_NON_MASKABLE_INTERRUPT_SOURCE  0x03
+#define ACPI_LOCAL_APIC_NMI                 0x04
+#define ACPI_LOCAL_APIC_ADDRESS_OVERRIDE    0x05
+#define ACPI_IO_SAPIC                       0x06
+#define ACPI_PROCESSOR_LOCAL_SAPIC          0x07
+#define ACPI_PLATFORM_INTERRUPT_SOURCES     0x08
+
+//
+// APIC Structure Definitions
+//
+
+//
+// Processor Local APIC Structure Definition
+//
+
+typedef struct {
+               u8                                             Type;
+               u8                                             Length;
+               u8                                             AcpiProcessorId;
+               u8                                             ApicId;
+               u32                                            Flags;
+} ACPI_LOCAL_APIC_STRUCTURE;
+
+//
+// Local APIC Flags.  All other bits are reserved and must be 0.
+//
+
+#define ACPI_LOCAL_APIC_ENABLED (1 << 0)
+
+//
+// IO APIC Structure
+//
+
+typedef struct {
+               u8                                             Type;
+               u8                                             Length;
+               u8                                             IoApicId;
+               u8                                             Reserved;
+               u32                                            IoApicAddress;
+               u32                                            
GlobalSystemInterruptBase;
+} ACPI_IO_APIC_STRUCTURE;
+
+// Tabel Signature
+#define ACPI_2_0_RSDP_SIGNATURE 0x2052545020445352LL  // "RSD PTR "
+
+#define ACPI_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445344  
//"DSDT"
+
+#define ACPI_2_0_FACS_SIGNATURE 0x53434146 // "FACS"
+
+#define ACPI_2_0_FADT_SIGNATURE 0x50434146 // "FADT"
+
+#define ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE 0x43495041  // "APIC"
+
+#define ACPI_2_0_RSDT_SIGNATURE 0x54445352  // "RSDT"
+
+#define ACPI_2_0_XSDT_SIGNATURE 0x54445358  // "XSDT"
+
+#pragma pack ()
+
+// The physical that acpi table reside in the guest BIOS
+//#define ACPI_PHYSICAL_ADDRESS 0xE2000
+#define ACPI_PHYSICAL_ADDRESS 0xEA000
+#define ACPI_TABLE_SIZE (2*1024)  //Currently 2K is enough
+
+void
+AcpiBuildTable(u8* buf);
+
+#endif
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi_facs.c
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi_facs.c   Thu Jun 30 04:23:18 2005
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2004, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#include "acpi2_0.h"
+#include "acpi_facs.h"
+
+//
+// Firmware ACPI Control Structure
+//
+
+ACPI_2_0_FACS Facs = {
+               ACPI_2_0_FACS_SIGNATURE,
+               sizeof (ACPI_2_0_FACS),
+
+               //
+               // Hardware Signature
+               //
+               0x00000000,
+
+               ACPI_FIRMWARE_WAKING_VECTOR,
+               ACPI_GLOBAL_LOCK,
+               ACPI_FIRMWARE_CONTROL_STRUCTURE_FLAGS,
+               ACPI_X_FIRMWARE_WAKING_VECTOR,
+               ACPI_2_0_FACS_VERSION,
+               {
+                               0x00,  // Reserved Fields
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+                               0x00,
+               }
+};
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi_facs.h
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi_facs.h   Thu Jun 30 04:23:18 2005
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2004, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#ifndef _FACS_H
+#define _FACS_H
+
+//
+// FACS Definitions
+//
+
+#define ACPI_FIRMWARE_WAKING_VECTOR 0x00000000
+#define ACPI_GLOBAL_LOCK 0x00000000
+
+#define ACPI_FIRMWARE_CONTROL_STRUCTURE_FLAGS 0x00000000
+
+#define ACPI_X_FIRMWARE_WAKING_VECTOR 0x0000000000000000
+
+#endif
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi_dsdt.c
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi_dsdt.c   Thu Jun 30 04:23:18 2005
@@ -0,0 +1,161 @@
+/*
+ * 
+ * Intel ACPI Component Architecture
+ * ASL Optimizing Compiler / AML Disassembler version 20050513 [Jun  8 2005]
+ * Copyright (C) 2000 - 2005 Intel Corporation
+ * Supports ACPI Specification Revision 3.0
+ * 
+ * Compilation of "acpi_dsdt.asl" - Wed Jun 15 09:19:49 2005
+ * 
+ * C source code output
+ *
+ */
+unsigned char AmlCode[] = 
+{
+    0x44,0x53,0x44,0x54,0x87,0x04,0x00,0x00,  /* 00000000    "DSDT...." */
+    0x01,0x19,0x49,0x4E,0x54,0x45,0x4C,0x20,  /* 00000008    "..INTEL " */
+    0x58,0x45,0x4E,0x20,0x20,0x20,0x20,0x20,  /* 00000010    "XEN     " */
+    0x02,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C,  /* 00000018    "....INTL" */
+    0x13,0x05,0x05,0x20,0x08,0x5C,0x50,0x4D,  /* 00000020    "... .\PM" */
+    0x42,0x53,0x0B,0x00,0x0C,0x08,0x5C,0x50,  /* 00000028    "BS....\P" */
+    0x4D,0x4C,0x4E,0x0A,0x08,0x08,0x5C,0x49,  /* 00000030    "MLN...\I" */
+    0x4F,0x42,0x31,0x0A,0x00,0x08,0x5C,0x49,  /* 00000038    "OB1...\I" */
+    0x4F,0x4C,0x31,0x0A,0x00,0x08,0x5C,0x41,  /* 00000040    "OL1...\A" */
+    0x50,0x43,0x42,0x0C,0x00,0x00,0xC0,0xFE,  /* 00000048    "PCB....." */
+    0x08,0x5C,0x41,0x50,0x43,0x4C,0x0C,0x00,  /* 00000050    ".\APCL.." */
+    0x00,0x01,0x00,0x08,0x5C,0x50,0x55,0x49,  /* 00000058    "....\PUI" */
+    0x44,0x0A,0x00,0x10,0x3A,0x5C,0x5F,0x50,  /* 00000060    "D...:\_P" */
+    0x52,0x5F,0x5B,0x83,0x0B,0x43,0x50,0x55,  /* 00000068    "R_[..CPU" */
+    0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x5B,  /* 00000070    "0......[" */
+    0x83,0x0B,0x43,0x50,0x55,0x31,0x01,0x00,  /* 00000078    "..CPU1.." */
+    0x00,0x00,0x00,0x00,0x5B,0x83,0x0B,0x43,  /* 00000080    "....[..C" */
+    0x50,0x55,0x32,0x02,0x00,0x00,0x00,0x00,  /* 00000088    "PU2....." */
+    0x00,0x5B,0x83,0x0B,0x43,0x50,0x55,0x33,  /* 00000090    ".[..CPU3" */
+    0x03,0x00,0x00,0x00,0x00,0x00,0x10,0x48,  /* 00000098    ".......H" */
+    0x3E,0x5C,0x5F,0x53,0x42,0x5F,0x5B,0x82,  /* 000000A0    ">\_SB_[." */
+    0x4F,0x3D,0x50,0x43,0x49,0x30,0x08,0x5F,  /* 000000A8    "O=PCI0._" */
+    0x48,0x49,0x44,0x0C,0x41,0xD0,0x0A,0x03,  /* 000000B0    "HID.A..." */
+    0x08,0x5F,0x55,0x49,0x44,0x0A,0x00,0x08,  /* 000000B8    "._UID..." */
+    0x5F,0x41,0x44,0x52,0x0A,0x00,0x08,0x5F,  /* 000000C0    "_ADR..._" */
+    0x42,0x42,0x4E,0x0A,0x00,0x14,0x4A,0x06,  /* 000000C8    "BBN...J." */
+    0x5F,0x43,0x52,0x53,0x00,0x08,0x50,0x52,  /* 000000D0    "_CRS..PR" */
+    0x54,0x30,0x11,0x48,0x05,0x0A,0x54,0x88,  /* 000000D8    "T0.H..T." */
+    0x0D,0x00,0x02,0x0F,0x00,0x00,0x00,0x00,  /* 000000E0    "........" */
+    0x00,0xFF,0x00,0x00,0x00,0x00,0x01,0x47,  /* 000000E8    ".......G" */
+    0x01,0xF8,0x0C,0xF8,0x0C,0x01,0x08,0x88,  /* 000000F0    "........" */
+    0x0D,0x00,0x01,0x0C,0x03,0x00,0x00,0x00,  /* 000000F8    "........" */
+    0x00,0xF7,0x0C,0x00,0x00,0xF8,0x0C,0x88,  /* 00000100    "........" */
+    0x0D,0x00,0x01,0x0C,0x03,0x00,0x00,0x00,  /* 00000108    "........" */
+    0x0D,0xFF,0x0F,0x00,0x00,0x00,0x03,0x87,  /* 00000110    "........" */
+    0x17,0x00,0x00,0x0C,0x02,0x00,0x00,0x00,  /* 00000118    "........" */
+    0x00,0x00,0x00,0x0A,0x00,0xFF,0xFF,0x0F,  /* 00000120    "........" */
+    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,  /* 00000128    "........" */
+    0x00,0x79,0x00,0xA4,0x50,0x52,0x54,0x30,  /* 00000130    ".y..PRT0" */
+    0x08,0x41,0x49,0x52,0x30,0x12,0x47,0x05,  /* 00000138    ".AIR0.G." */
+    0x06,0x12,0x0D,0x04,0x0C,0xFF,0xFF,0x1F,  /* 00000140    "........" */
+    0x00,0x0A,0x02,0x0A,0x00,0x0A,0x17,0x12,  /* 00000148    "........" */
+    0x0D,0x04,0x0C,0xFF,0xFF,0x1F,0x00,0x0A,  /* 00000150    "........" */
+    0x03,0x0A,0x00,0x0A,0x13,0x12,0x0D,0x04,  /* 00000158    "........" */
+    0x0C,0xFF,0xFF,0x1D,0x00,0x0A,0x01,0x0A,  /* 00000160    "........" */
+    0x00,0x0A,0x13,0x12,0x0D,0x04,0x0C,0xFF,  /* 00000168    "........" */
+    0xFF,0x1D,0x00,0x0A,0x00,0x0A,0x00,0x0A,  /* 00000170    "........" */
+    0x10,0x12,0x0D,0x04,0x0C,0xFF,0xFF,0x1D,  /* 00000178    "........" */
+    0x00,0x0A,0x02,0x0A,0x00,0x0A,0x12,0x12,  /* 00000180    "........" */
+    0x0D,0x04,0x0C,0xFF,0xFF,0x1D,0x00,0x0A,  /* 00000188    "........" */
+    0x03,0x0A,0x00,0x0A,0x17,0x14,0x0B,0x5F,  /* 00000190    "......._" */
+    0x50,0x52,0x54,0x00,0xA4,0x41,0x49,0x52,  /* 00000198    "PRT..AIR" */
+    0x30,0x5B,0x82,0x44,0x2E,0x49,0x53,0x41,  /* 000001A0    "0[.D.ISA" */
+    0x5F,0x08,0x5F,0x41,0x44,0x52,0x0C,0x00,  /* 000001A8    "_._ADR.." */
+    0x00,0x01,0x00,0x5B,0x82,0x47,0x0B,0x53,  /* 000001B0    "...[.G.S" */
+    0x59,0x53,0x52,0x08,0x5F,0x48,0x49,0x44,  /* 000001B8    "YSR._HID" */
+    0x0C,0x41,0xD0,0x0C,0x02,0x08,0x5F,0x55,  /* 000001C0    ".A...._U" */
+    0x49,0x44,0x0A,0x01,0x08,0x43,0x52,0x53,  /* 000001C8    "ID...CRS" */
+    0x5F,0x11,0x4E,0x08,0x0A,0x8A,0x47,0x01,  /* 000001D0    "_.N...G." */
+    0x10,0x00,0x10,0x00,0x00,0x10,0x47,0x01,  /* 000001D8    "......G." */
+    0x22,0x00,0x22,0x00,0x00,0x0C,0x47,0x01,  /* 000001E0    ""."...G." */
+    0x30,0x00,0x30,0x00,0x00,0x10,0x47,0x01,  /* 000001E8    "0.0...G." */
+    0x44,0x00,0x44,0x00,0x00,0x1C,0x47,0x01,  /* 000001F0    "D.D...G." */
+    0x62,0x00,0x62,0x00,0x00,0x02,0x47,0x01,  /* 000001F8    "b.b...G." */
+    0x65,0x00,0x65,0x00,0x00,0x0B,0x47,0x01,  /* 00000200    "e.e...G." */
+    0x72,0x00,0x72,0x00,0x00,0x0E,0x47,0x01,  /* 00000208    "r.r...G." */
+    0x80,0x00,0x80,0x00,0x00,0x01,0x47,0x01,  /* 00000210    "......G." */
+    0x84,0x00,0x84,0x00,0x00,0x03,0x47,0x01,  /* 00000218    "......G." */
+    0x88,0x00,0x88,0x00,0x00,0x01,0x47,0x01,  /* 00000220    "......G." */
+    0x8C,0x00,0x8C,0x00,0x00,0x03,0x47,0x01,  /* 00000228    "......G." */
+    0x90,0x00,0x90,0x00,0x00,0x10,0x47,0x01,  /* 00000230    "......G." */
+    0xA2,0x00,0xA2,0x00,0x00,0x1C,0x47,0x01,  /* 00000238    "......G." */
+    0xE0,0x00,0xE0,0x00,0x00,0x10,0x47,0x01,  /* 00000240    "......G." */
+    0xA0,0x08,0xA0,0x08,0x00,0x04,0x47,0x01,  /* 00000248    "......G." */
+    0xC0,0x0C,0xC0,0x0C,0x00,0x10,0x47,0x01,  /* 00000250    "......G." */
+    0xD0,0x04,0xD0,0x04,0x00,0x02,0x79,0x00,  /* 00000258    "......y." */
+    0x14,0x0B,0x5F,0x43,0x52,0x53,0x00,0xA4,  /* 00000260    ".._CRS.." */
+    0x43,0x52,0x53,0x5F,0x5B,0x82,0x2B,0x50,  /* 00000268    "CRS_[.+P" */
+    0x49,0x43,0x5F,0x08,0x5F,0x48,0x49,0x44,  /* 00000270    "IC_._HID" */
+    0x0B,0x41,0xD0,0x08,0x5F,0x43,0x52,0x53,  /* 00000278    ".A.._CRS" */
+    0x11,0x18,0x0A,0x15,0x47,0x01,0x20,0x00,  /* 00000280    "....G. ." */
+    0x20,0x00,0x01,0x02,0x47,0x01,0xA0,0x00,  /* 00000288    " ...G..." */
+    0xA0,0x00,0x01,0x02,0x22,0x04,0x00,0x79,  /* 00000290    "...."..y" */
+    0x00,0x5B,0x82,0x47,0x05,0x44,0x4D,0x41,  /* 00000298    ".[.G.DMA" */
+    0x30,0x08,0x5F,0x48,0x49,0x44,0x0C,0x41,  /* 000002A0    "0._HID.A" */
+    0xD0,0x02,0x00,0x08,0x5F,0x43,0x52,0x53,  /* 000002A8    "...._CRS" */
+    0x11,0x41,0x04,0x0A,0x3D,0x2A,0x10,0x04,  /* 000002B0    ".A..=*.." */
+    0x47,0x01,0x00,0x00,0x00,0x00,0x00,0x10,  /* 000002B8    "G......." */
+    0x47,0x01,0x81,0x00,0x81,0x00,0x00,0x03,  /* 000002C0    "G......." */
+    0x47,0x01,0x87,0x00,0x87,0x00,0x00,0x01,  /* 000002C8    "G......." */
+    0x47,0x01,0x89,0x00,0x89,0x00,0x00,0x03,  /* 000002D0    "G......." */
+    0x47,0x01,0x8F,0x00,0x8F,0x00,0x00,0x01,  /* 000002D8    "G......." */
+    0x47,0x01,0xC0,0x00,0xC0,0x00,0x00,0x20,  /* 000002E0    "G...... " */
+    0x47,0x01,0x80,0x04,0x80,0x04,0x00,0x10,  /* 000002E8    "G......." */
+    0x79,0x00,0x5B,0x82,0x25,0x54,0x4D,0x52,  /* 000002F0    "y.[.%TMR" */
+    0x5F,0x08,0x5F,0x48,0x49,0x44,0x0C,0x41,  /* 000002F8    "_._HID.A" */
+    0xD0,0x01,0x00,0x08,0x5F,0x43,0x52,0x53,  /* 00000300    "...._CRS" */
+    0x11,0x10,0x0A,0x0D,0x47,0x01,0x40,0x00,  /* 00000308    "....G.@." */
+    0x40,0x00,0x00,0x04,0x22,0x01,0x00,0x79,  /* 00000310    "@..."..y" */
+    0x00,0x5B,0x82,0x25,0x52,0x54,0x43,0x5F,  /* 00000318    ".[.%RTC_" */
+    0x08,0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,  /* 00000320    "._HID.A." */
+    0x0B,0x00,0x08,0x5F,0x43,0x52,0x53,0x11,  /* 00000328    "..._CRS." */
+    0x10,0x0A,0x0D,0x47,0x01,0x70,0x00,0x70,  /* 00000330    "...G.p.p" */
+    0x00,0x00,0x02,0x22,0x00,0x01,0x79,0x00,  /* 00000338    "..."..y." */
+    0x5B,0x82,0x22,0x53,0x50,0x4B,0x52,0x08,  /* 00000340    "[."SPKR." */
+    0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,0x08,  /* 00000348    "_HID.A.." */
+    0x00,0x08,0x5F,0x43,0x52,0x53,0x11,0x0D,  /* 00000350    ".._CRS.." */
+    0x0A,0x0A,0x47,0x01,0x61,0x00,0x61,0x00,  /* 00000358    "..G.a.a." */
+    0x00,0x01,0x79,0x00,0x5B,0x82,0x31,0x50,  /* 00000360    "..y.[.1P" */
+    0x53,0x32,0x4D,0x08,0x5F,0x48,0x49,0x44,  /* 00000368    "S2M._HID" */
+    0x0C,0x41,0xD0,0x0F,0x13,0x08,0x5F,0x43,  /* 00000370    ".A...._C" */
+    0x49,0x44,0x0C,0x41,0xD0,0x0F,0x13,0x14,  /* 00000378    "ID.A...." */
+    0x09,0x5F,0x53,0x54,0x41,0x00,0xA4,0x0A,  /* 00000380    "._STA..." */
+    0x0F,0x08,0x5F,0x43,0x52,0x53,0x11,0x08,  /* 00000388    ".._CRS.." */
+    0x0A,0x05,0x22,0x00,0x10,0x79,0x00,0x5B,  /* 00000390    ".."..y.[" */
+    0x82,0x42,0x04,0x50,0x53,0x32,0x4B,0x08,  /* 00000398    ".B.PS2K." */
+    0x5F,0x48,0x49,0x44,0x0C,0x41,0xD0,0x03,  /* 000003A0    "_HID.A.." */
+    0x03,0x08,0x5F,0x43,0x49,0x44,0x0C,0x41,  /* 000003A8    ".._CID.A" */
+    0xD0,0x03,0x0B,0x14,0x09,0x5F,0x53,0x54,  /* 000003B0    "....._ST" */
+    0x41,0x00,0xA4,0x0A,0x0F,0x08,0x5F,0x43,  /* 000003B8    "A....._C" */
+    0x52,0x53,0x11,0x18,0x0A,0x15,0x47,0x01,  /* 000003C0    "RS....G." */
+    0x60,0x00,0x60,0x00,0x00,0x01,0x47,0x01,  /* 000003C8    "`.`...G." */
+    0x64,0x00,0x64,0x00,0x00,0x01,0x22,0x02,  /* 000003D0    "d.d..."." */
+    0x00,0x79,0x00,0x5B,0x82,0x3A,0x46,0x44,  /* 000003D8    ".y.[.:FD" */
+    0x43,0x30,0x08,0x5F,0x48,0x49,0x44,0x0C,  /* 000003E0    "C0._HID." */
+    0x41,0xD0,0x07,0x00,0x14,0x09,0x5F,0x53,  /* 000003E8    "A....._S" */
+    0x54,0x41,0x00,0xA4,0x0A,0x0F,0x08,0x5F,  /* 000003F0    "TA....._" */
+    0x43,0x52,0x53,0x11,0x1B,0x0A,0x18,0x47,  /* 000003F8    "CRS....G" */
+    0x01,0xF0,0x03,0xF0,0x03,0x01,0x06,0x47,  /* 00000400    ".......G" */
+    0x01,0xF7,0x03,0xF7,0x03,0x01,0x01,0x22,  /* 00000408    "......."" */
+    0x40,0x00,0x2A,0x04,0x00,0x79,0x00,0x5B,  /* 00000410    "@.*..y.[" */
+    0x82,0x36,0x55,0x41,0x52,0x31,0x08,0x5F,  /* 00000418    ".6UAR1._" */
+    0x48,0x49,0x44,0x0C,0x41,0xD0,0x05,0x01,  /* 00000420    "HID.A..." */
+    0x08,0x5F,0x55,0x49,0x44,0x0A,0x01,0x14,  /* 00000428    "._UID..." */
+    0x09,0x5F,0x53,0x54,0x41,0x00,0xA4,0x0A,  /* 00000430    "._STA..." */
+    0x0F,0x08,0x5F,0x43,0x52,0x53,0x11,0x10,  /* 00000438    ".._CRS.." */
+    0x0A,0x0D,0x47,0x01,0xF8,0x03,0xF8,0x03,  /* 00000440    "..G....." */
+    0x01,0x08,0x22,0x10,0x00,0x79,0x00,0x5B,  /* 00000448    ".."..y.[" */
+    0x82,0x36,0x55,0x41,0x52,0x32,0x08,0x5F,  /* 00000450    ".6UAR2._" */
+    0x48,0x49,0x44,0x0C,0x41,0xD0,0x05,0x01,  /* 00000458    "HID.A..." */
+    0x08,0x5F,0x55,0x49,0x44,0x0A,0x02,0x14,  /* 00000460    "._UID..." */
+    0x09,0x5F,0x53,0x54,0x41,0x00,0xA4,0x0A,  /* 00000468    "._STA..." */
+    0x0F,0x08,0x5F,0x43,0x52,0x53,0x11,0x10,  /* 00000470    ".._CRS.." */
+    0x0A,0x0D,0x47,0x01,0xF8,0x02,0xF8,0x02,  /* 00000478    "..G....." */
+    0x01,0x08,0x22,0x08,0x00,0x79,0x00,
+};
+int DsdtLen=sizeof(AmlCode);
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/Makefile
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/Makefile      Thu Jun 30 04:23:18 2005
@@ -0,0 +1,68 @@
+#/*
+# * Copyright (c) 2004, Intel Corporation.
+# *
+# * This program is free software; you can redistribute it and/or modify it
+# * under the terms and conditions of the GNU General Public License,
+# * version 2, as published by the Free Software Foundation.
+# *
+# * This program is distributed in the hope 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., 59 
Temple
+# * Place - Suite 330, Boston, MA 02111-1307 USA.
+# *
+# */
+#
+# Compiler flag
+CFLAG=-I. -I../../libxc
+       
+# Compiler tool        
+CC=gcc
+
+# TARGET
+C_SRC=$(shell ls *.c)
+H_SRC=$(shell ls *.h)
+ACPI_GEN=acpigen
+ACPI_BIN=acpi.bin
+
+IASL_VER=acpica-unix-20050513
+IASL_URL=http://developer.intel.com/technology/iapc/acpi/downloads/$(IASL_VER).tar.gz
+
+vpath iasl $(PATH)
+all:$(ACPI_BIN)
+       
+acpi_dsdt.c:acpi_dsdt.asl
+       $(MAKE) iasl
+       iasl -oa -tc acpi_dsdt.asl
+       mv acpi_dsdt.hex acpi_dsdt.c
+       echo "int DsdtLen=sizeof(AmlCode);" >> acpi_dsdt.c
+       rm *.aml
+
+iasl:
+       @echo
+       @echo "ACPI ASL compiler(iasl) is needed"
+       @echo "Download Intel ACPI CA"
+       @echo "If wget failed, please download and compile manually from"
+       @echo "http://developer.intel.com/technology/iapc/acpi/downloads.htm";
+       @echo 
+       wget $(IASL_URL)
+       tar xzf $(IASL_VER).tar.gz
+       make -C $(IASL_VER)/compiler
+       install $(IASL_VER)/compiler/iasl /usr/bin/iasl
+
+$(ACPI_GEN):$(C_SRC) $(H_SRC) acpi_dsdt.c
+       $(CC) -o $(ACPI_GEN) $(CFLAG) $(shell ls *.c)
+
+$(ACPI_BIN):$(ACPI_GEN)
+       ./$(ACPI_GEN) $(ACPI_BIN)
+       
+clean:
+       rm -rf *.o $(ACPI_GEN) $(ACPI_BIN) $(IASL_VER) 
+#   rm -f acpi_dsdt.c
+       rm -rf  $(IASL_VER).tar.gz
+install:all
+               
+       
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi_rsdt.c
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi_rsdt.c   Thu Jun 30 04:23:18 2005
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2004, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#include "acpi2_0.h"
+
+ACPI_2_0_RSDT Rsdt={   
+               {
+                               ACPI_2_0_RSDT_SIGNATURE,
+                               sizeof (ACPI_TABLE_HEADER), // udpated later
+                               ACPI_2_0_RSDT_REVISION,
+                               0x0,                              //Checksum, 
updated later
+                               ACPI_OEM_ID, 
+                               ACPI_OEM_TABLE_ID,
+                               ACPI_OEM_REVISION,
+                               ACPI_CREATOR_ID,
+                               ACPI_CREATOR_REVISION,
+               },
+               {0x0, 0x0}
+};
+
+ACPI_2_0_XSDT Xsdt={
+               {
+                               ACPI_2_0_XSDT_SIGNATURE,
+                               sizeof (ACPI_TABLE_HEADER),  //update later
+                               ACPI_2_0_XSDT_REVISION,
+                               0x0,                              //Checksum, 
update later
+                               ACPI_OEM_ID, 
+                               ACPI_OEM_TABLE_ID,
+                               ACPI_OEM_REVISION,
+                               ACPI_CREATOR_ID,
+                               ACPI_CREATOR_REVISION,
+               },
+               {0x0, 0x0},
+};
+
+
+ACPI_2_0_RSDP Rsdp={
+               ACPI_2_0_RSDP_SIGNATURE,
+               0x00, // Checksum, updated in later
+               ACPI_OEM_ID,  // OEM ID,
+               ACPI_OEM_REVISION, 
+               0x0, // RSDT address, updated later
+               sizeof (ACPI_2_0_RSDP),
+               0x0, // XSDT address, updated later
+               0x0, // Extended Checksum, update later
+               {
+                               0x0, // Reserved
+                               0x0, // Reserved
+                               0x0, // Reserved
+               }
+};
+
+
+
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi_build.c
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi_build.c  Thu Jun 30 04:23:18 2005
@@ -0,0 +1,232 @@
+/*
+ * Copyright (c) 2004, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+
+#include "acpi2_0.h"
+#include "acpi_madt.h"
+
+extern ACPI_2_0_RSDP Rsdp;
+extern ACPI_2_0_RSDT Rsdt;
+extern ACPI_2_0_XSDT Xsdt;
+extern ACPI_2_0_FADT Fadt;
+extern ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE Madt;
+extern ACPI_2_0_FACS Facs;
+extern unsigned char *AmlCode;
+extern int DsdtLen;
+
+
+typedef struct _ACPI_TABLE_ALL{
+               ACPI_2_0_RSDP *Rsdp;
+               ACPI_2_0_RSDT *Rsdt;
+               ACPI_2_0_XSDT *Xsdt;
+               ACPI_2_0_FADT *Fadt;
+               ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE *Madt;
+               ACPI_2_0_FACS *Facs;
+               unsigned char* Dsdt;
+               u32 RsdpOffset;
+               u32 RsdtOffset;
+               u32 XsdtOffset;
+               u32 FadtOffset;
+               u32 MadtOffset;
+               u32 FacsOffset;
+               u32 DsdtOffset;
+}ACPI_TABLE_ALL;
+
+static 
+void
+MemCopy(void* src, void* dst, int len){
+
+       u8* src0=src;
+       u8* dst0=dst;   
+
+       while(len--){
+               *(dst0++)=*(src0++);
+       }
+}
+
+static
+void
+SetCheckSum(
+  void*  Table, 
+  u32 ChecksumOffset,
+  u32 Length
+)
+/*
+ * Routine Description:
+ *      Calculate Checksum and store the result in the checksum 
+ *     filed of the table      
+ *
+ * INPUT:
+ *     Table:          Start pointer of table
+ *     ChecksumOffset: Offset of checksum field in the table
+ *     Length:         Length of Table
+ */
+{
+       u8 Sum = 0;  
+       u8 *Ptr;
+
+       Ptr=Table;
+       Ptr[ChecksumOffset]=0;
+       while (Length--) {    
+               Sum = (u8)(Sum + (*Ptr++));
+       }
+       
+       Ptr = Table;
+       Ptr[ChecksumOffset] = (u8) (0xff - Sum + 1);
+}
+
+//
+//  FIELD_OFFSET - returns the byte offset to a field within a structure
+//
+#define FIELD_OFFSET(TYPE,Field) ((u32)(&(((TYPE *) 0)->Field)))
+
+static
+void
+UpdateTable(
+       ACPI_TABLE_ALL *table
+)
+/*
+ * Update the ACPI table:
+ *             fill in the actuall physical address of RSDT, XSDT, FADT, MADT, 
FACS
+ *             Caculate the checksum
+ */
+{    
+       // RSDP Update  
+       table->Rsdp->RsdtAddress = (u32)(ACPI_PHYSICAL_ADDRESS+
+                                       table->RsdtOffset);
+       table->Rsdp->XsdtAddress = (u64)(ACPI_PHYSICAL_ADDRESS+
+                                       table->XsdtOffset);
+       SetCheckSum(table->Rsdp,
+                                       FIELD_OFFSET(ACPI_1_0_RSDP, Checksum),
+                                       sizeof(ACPI_1_0_RSDP)
+                          );
+       SetCheckSum(table->Rsdp,
+                                       FIELD_OFFSET(ACPI_2_0_RSDP,
+                                                       ExtendedChecksum),
+                                       sizeof(ACPI_2_0_RSDP)
+                          );
+
+       
+       //RSDT Update
+       table->Rsdt->Entry[0] = (u32)(ACPI_PHYSICAL_ADDRESS + 
+                                       table->FadtOffset);     
+       table->Rsdt->Entry[1] = (u32)(ACPI_PHYSICAL_ADDRESS + 
+                                       table->MadtOffset);
+       table->Rsdt->Header.Length = sizeof (ACPI_TABLE_HEADER) +
+                                       2*sizeof(u32);
+       SetCheckSum(table->Rsdt,
+                                       FIELD_OFFSET(ACPI_TABLE_HEADER, 
Checksum),
+                                       table->Rsdt->Header.Length
+                          );   
+       
+       //XSDT  Update
+       table->Xsdt->Entry[0] = (u64)(ACPI_PHYSICAL_ADDRESS +
+                                       table->FadtOffset);
+       table->Xsdt->Entry[1] = (u64)(ACPI_PHYSICAL_ADDRESS + 
+                                       table->MadtOffset);     
+       table->Xsdt->Header.Length = sizeof (ACPI_TABLE_HEADER) + 
+                                       2*sizeof(u64);
+       SetCheckSum(table->Xsdt,
+                                       FIELD_OFFSET(ACPI_TABLE_HEADER, 
Checksum),
+                                       table->Xsdt->Header.Length
+                          );
+
+       // FADT Update
+       table->Fadt->Dsdt = (u32)(ACPI_PHYSICAL_ADDRESS + 
+                                       table->DsdtOffset);     
+       table->Fadt->XDsdt = (u64)(ACPI_PHYSICAL_ADDRESS + 
+                                  table->DsdtOffset);
+       table->Fadt->FirmwareCtrl = (u32)(ACPI_PHYSICAL_ADDRESS +
+                                       table->FacsOffset);
+       table->Fadt->XFirmwareCtrl = (u64)(ACPI_PHYSICAL_ADDRESS + 
+                                       table->FacsOffset);     
+       SetCheckSum(table->Fadt,
+                                       FIELD_OFFSET(ACPI_TABLE_HEADER, 
Checksum),
+                                       sizeof(ACPI_2_0_FADT)
+                          );
+       
+       // MADT update
+       SetCheckSum(table->Madt,
+                                       FIELD_OFFSET(ACPI_TABLE_HEADER, 
Checksum),
+                                       
sizeof(ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE)
+                          );
+}
+
+void
+AcpiBuildTable(u8* buf)
+/*
+ * Copy all the ACPI table to buffer
+ * Buffer Layout:
+ *             FACS
+ *             RSDP
+ *             RSDT
+ *             XSDT
+ *             FADT
+ *             MADT
+ *             DSDT            
+ *
+ */            
+{
+       ACPI_TABLE_ALL table;
+       int offset=0;
+
+       // FACS: should be 64-bit alignment     
+       // so it is put at the start of buffer
+       // as the buffer is 64 bit alignment
+       table.FacsOffset = offset;
+       table.Facs = (ACPI_2_0_FACS*)(&buf[offset]);
+       MemCopy(&Facs, table.Facs, sizeof(ACPI_2_0_FACS));
+       offset += sizeof(ACPI_2_0_FACS);
+
+       // RSDP
+       table.RsdpOffset = offset;
+       table.Rsdp = (ACPI_2_0_RSDP*)(&buf[offset]);
+       MemCopy(&Rsdp, table.Rsdp, sizeof(ACPI_2_0_RSDP));
+       offset+=sizeof(ACPI_2_0_RSDP);
+
+       // RSDT
+       table.RsdtOffset = offset;
+       table.Rsdt = (ACPI_2_0_RSDT*)(&buf[offset]);
+       MemCopy(&Rsdt, table.Rsdt, sizeof(ACPI_2_0_RSDT));
+       offset+=sizeof(ACPI_2_0_RSDT);
+       
+       // XSDT
+       table.XsdtOffset = offset;
+       table.Xsdt = (ACPI_2_0_XSDT*)(&buf[offset]);
+       MemCopy(&Xsdt, table.Xsdt, sizeof(ACPI_2_0_XSDT));
+       offset+=sizeof(ACPI_2_0_XSDT);
+       
+       // FADT
+       table.FadtOffset = offset;
+       table.Fadt = (ACPI_2_0_FADT*)(&buf[offset]);
+       MemCopy(&Fadt, table.Fadt, sizeof(ACPI_2_0_FADT));
+       offset+=sizeof(ACPI_2_0_FADT);
+       
+       // MADT
+       table.MadtOffset = offset;
+       table.Madt = (ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE*)(&buf[offset]);
+       MemCopy(&Madt, table.Madt, 
sizeof(ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE));
+       offset+=sizeof(ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE);
+
+       // DSDT
+       table.DsdtOffset = offset;
+       table.Dsdt = (unsigned char*)(&buf[offset]);
+       MemCopy(&AmlCode, table.Dsdt, DsdtLen);
+       offset+=DsdtLen; 
+       
+       UpdateTable(&table);
+}
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi_fadt.c
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi_fadt.c   Thu Jun 30 04:23:18 2005
@@ -0,0 +1,193 @@
+/*
+ * Copyright (c) 2004, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+
+#include "acpi2_0.h"
+#include "acpi_fadt.h"
+
+//
+// Fixed ACPI Description Table
+//
+
+ACPI_2_0_FADT Fadt = {
+               {
+                               ACPI_2_0_FADT_SIGNATURE,
+                               sizeof (ACPI_2_0_FADT),
+                               ACPI_2_0_FADT_REVISION,
+                               0x00,// Checksum will be updated later
+                               ACPI_OEM_ID,  // OEM ID
+                               ACPI_OEM_TABLE_ID,  // OEM Table ID
+                               ACPI_OEM_REVISION, // OEM Revision
+                               ACPI_CREATOR_ID,  // Creator ID
+                               ACPI_CREATOR_REVISION,  // Creator Revision 
+               },
+               //
+               // These addresses will be updated later
+               //
+               0x00000000,   // Physical Address (0~4G) of the FACS
+               0x00000000,   // Physical Address (0~4G) of the DSDT
+
+               0x00,  
+               ACPI_PREFERRED_PM_PROFILE,  // Enterprise 
+               ACPI_SCI_INT,               // IRQ 9
+               ACPI_SMI_CMD,               
+               ACPI_ACPI_ENABLE,
+               ACPI_ACPI_DISABLE,
+               ACPI_S4_BIOS_REQ,  // zero. not supported
+               ACPI_PSTATE_CNT,   // not supported
+
+               ACPI_PM1A_EVT_BLK_ADDRESS,  // required
+               ACPI_PM1B_EVT_BLK_ADDRESS,  // not supported 
+               ACPI_PM1A_CNT_BLK_ADDRESS,  // required
+               ACPI_PM1B_CNT_BLK_ADDRESS,  // not supported 
+               ACPI_PM2_CNT_BLK_ADDRESS,   // not supported 
+               ACPI_PM_TMR_BLK_ADDRESS,    // required
+               ACPI_GPE0_BLK_ADDRESS,      // not supported
+               ACPI_GPE1_BLK_ADDRESS,      // not supported 
+               ACPI_PM1_EVT_LEN,           
+               ACPI_PM1_CNT_LEN,
+               ACPI_PM2_CNT_LEN,
+               ACPI_PM_TMR_LEN,
+               ACPI_GPE0_BLK_LEN,
+               ACPI_GPE1_BLK_LEN,
+               ACPI_GPE1_BASE,
+
+               ACPI_CST_CNT,
+               ACPI_P_LVL2_LAT,             // >100, not support C2 state
+               ACPI_P_LVL3_LAT,             // >1000, not support C3 state
+               ACPI_FLUSH_SIZE,             // not support
+               ACPI_FLUSH_STRIDE,           // not support
+               ACPI_DUTY_OFFSET,            // not support 
+               ACPI_DUTY_WIDTH,             // not support
+               ACPI_DAY_ALRM,               // not support
+               ACPI_MON_ALRM,               // not support
+               ACPI_CENTURY,                // not support
+               ACPI_IAPC_BOOT_ARCH,         
+               0x00,          
+               ACPI_FIXED_FEATURE_FLAGS,
+
+               //
+               // Reset Register Block
+               //
+               {               ACPI_RESET_REG_ADDRESS_SPACE_ID,
+                               ACPI_RESET_REG_BIT_WIDTH,
+                               ACPI_RESET_REG_BIT_OFFSET,
+                               0x00,
+                               ACPI_RESET_REG_ADDRESS,
+               },
+
+               ACPI_RESET_VALUE,
+               {
+                               0x00,
+                               0x00,
+                               0x00,
+               },
+               //
+               // These addresses will be updated later
+               //
+               0x0000000000000000,   // X_FIRMWARE_CTRL: 64bit physical 
address of the FACS.
+               0x0000000000000000,   // X_DSDT: 64bit physical address of the 
DSDT.
+
+               //
+               // PM1a Event Register Block
+               //
+               {
+                               ACPI_PM1A_EVT_BLK_ADDRESS_SPACE_ID,
+                               ACPI_PM1A_EVT_BLK_BIT_WIDTH,
+                               ACPI_PM1A_EVT_BLK_BIT_OFFSET,
+                               0x00,
+                               ACPI_PM1A_EVT_BLK_ADDRESS,
+               },
+
+               //
+               // PM1b Event Register Block
+               //
+               {
+                               ACPI_PM1B_EVT_BLK_ADDRESS_SPACE_ID,  // not 
support
+                               ACPI_PM1B_EVT_BLK_BIT_WIDTH,
+                               ACPI_PM1B_EVT_BLK_BIT_OFFSET,
+                               0x00,
+                               ACPI_PM1B_EVT_BLK_ADDRESS,
+               },
+
+               //
+               // PM1a Control Register Block
+               //
+               {
+                               ACPI_PM1A_CNT_BLK_ADDRESS_SPACE_ID,
+                               ACPI_PM1A_CNT_BLK_BIT_WIDTH,
+                               ACPI_PM1A_CNT_BLK_BIT_OFFSET,
+                               0x00,
+                               ACPI_PM1A_CNT_BLK_ADDRESS,
+               },
+
+               //
+               // PM1b Control Register Block
+               //
+               {
+                               ACPI_PM1B_CNT_BLK_ADDRESS_SPACE_ID,
+                               ACPI_PM1B_CNT_BLK_BIT_WIDTH,
+                               ACPI_PM1B_CNT_BLK_BIT_OFFSET,
+                               0x00,
+                               ACPI_PM1B_CNT_BLK_ADDRESS,
+               },
+
+               //
+               // PM2 Control Register Block
+               //
+               {
+                               ACPI_PM2_CNT_BLK_ADDRESS_SPACE_ID,
+                               ACPI_PM2_CNT_BLK_BIT_WIDTH,
+                               ACPI_PM2_CNT_BLK_BIT_OFFSET,
+                               0x00,
+                               ACPI_PM2_CNT_BLK_ADDRESS,
+               },
+
+               //
+               // PM Timer Control Register Block
+               //
+               {
+                               ACPI_PM_TMR_BLK_ADDRESS_SPACE_ID,
+                               ACPI_PM_TMR_BLK_BIT_WIDTH,
+                               ACPI_PM_TMR_BLK_BIT_OFFSET,
+                               0x00,
+                               ACPI_PM_TMR_BLK_ADDRESS,
+               },
+
+               //
+               // General Purpose Event 0 Register Block
+               //
+               {
+                               ACPI_GPE0_BLK_ADDRESS_SPACE_ID,
+                               ACPI_GPE0_BLK_BIT_WIDTH,
+                               ACPI_GPE0_BLK_BIT_OFFSET,
+                               0x00,
+                               ACPI_GPE0_BLK_ADDRESS,
+               },
+
+               //
+               // General Purpose Event 1 Register Block
+               //
+               {
+                               ACPI_GPE1_BLK_ADDRESS_SPACE_ID,
+                               ACPI_GPE1_BLK_BIT_WIDTH,
+                               ACPI_GPE1_BLK_BIT_OFFSET,
+                               0x00,
+                               ACPI_GPE1_BLK_ADDRESS
+               }
+               
+};
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi_fadt.h
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi_fadt.h   Thu Jun 30 04:23:18 2005
@@ -0,0 +1,165 @@
+/*
+ * Copyright (c) 2004, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#ifndef _FADT_H_
+#define _FADT_H_
+
+//
+// FADT Definitions, see ACPI 2.0 specification for details.
+//
+
+#define ACPI_OEM_FADT_REVISION  0x00000000 // TBD
+
+#define ACPI_PREFERRED_PM_PROFILE 0x04
+#define ACPI_SCI_INT              0x0009
+#define ACPI_SMI_CMD              0x000000B2
+#define ACPI_ACPI_ENABLE    0x00
+#define ACPI_ACPI_DISABLE   0x00
+#define ACPI_S4_BIOS_REQ    0x00
+#define ACPI_PSTATE_CNT     0x00
+#define ACPI_GPE1_BASE      0x20
+#define ACPI_CST_CNT        0x00
+#define ACPI_P_LVL2_LAT     0x0065
+#define ACPI_P_LVL3_LAT     0X03E9
+#define ACPI_FLUSH_SIZE     0x00
+#define ACPI_FLUSH_STRIDE   0x00
+#define ACPI_DUTY_OFFSET    0x01
+#define ACPI_DUTY_WIDTH     0x00
+#define ACPI_DAY_ALRM       0x00
+#define ACPI_MON_ALRM       0x00
+#define ACPI_CENTURY        0x00
+
+//
+// IA-PC Boot Architecture Flags, see ACPI 2.0 table specification and 
Acpi2_0.h
+//
+#define ACPI_IAPC_BOOT_ARCH (ACPI_LEGACY_DEVICES | ACPI_8042)
+
+//
+// Fixed Feature Flags
+// 
+#define ACPI_FIXED_FEATURE_FLAGS (ACPI_SLP_BUTTON| ACPI_WBINVD  )
+
+//
+// PM1A Event Register Block Generic Address Information
+//
+#define ACPI_PM1A_EVT_BLK_ADDRESS_SPACE_ID  ACPI_SYSTEM_IO
+#define ACPI_PM1A_EVT_BLK_BIT_WIDTH         0x00
+#define ACPI_PM1A_EVT_BLK_BIT_OFFSET        0x00
+#define ACPI_PM1A_EVT_BLK_ADDRESS           0x0000000000000000
+
+//
+// PM1B Event Register Block Generic Address Information
+//
+#define ACPI_PM1B_EVT_BLK_ADDRESS_SPACE_ID  ACPI_SYSTEM_IO
+#define ACPI_PM1B_EVT_BLK_BIT_WIDTH         0x00
+#define ACPI_PM1B_EVT_BLK_BIT_OFFSET        0x00
+#define ACPI_PM1B_EVT_BLK_ADDRESS           0x0000000000000000
+
+//
+// PM1A Control Register Block Generic Address Information
+//
+#define ACPI_PM1A_CNT_BLK_ADDRESS_SPACE_ID  ACPI_SYSTEM_IO
+#define ACPI_PM1A_CNT_BLK_BIT_WIDTH         0x10
+#define ACPI_PM1A_CNT_BLK_BIT_OFFSET        0x00
+#define ACPI_PM1A_CNT_BLK_ADDRESS           (ACPI_PM1A_EVT_BLK_ADDRESS + 0x04)
+
+//
+// PM1B Control Register Block Generic Address Information
+//
+#define ACPI_PM1B_CNT_BLK_ADDRESS_SPACE_ID  ACPI_SYSTEM_IO
+#define ACPI_PM1B_CNT_BLK_BIT_WIDTH         0x00
+#define ACPI_PM1B_CNT_BLK_BIT_OFFSET        0x00
+#define ACPI_PM1B_CNT_BLK_ADDRESS           0x0000000000000000
+
+//
+// PM2 Control Register Block Generic Address Information
+//
+#define ACPI_PM2_CNT_BLK_ADDRESS_SPACE_ID   ACPI_SYSTEM_IO
+#define ACPI_PM2_CNT_BLK_BIT_WIDTH          0x00
+#define ACPI_PM2_CNT_BLK_BIT_OFFSET         0x00
+#define ACPI_PM2_CNT_BLK_ADDRESS            0x0000000000000000
+
+//
+// Power Management Timer Control Register Block Generic Address 
+// Information
+//
+#define ACPI_PM_TMR_BLK_ADDRESS_SPACE_ID    ACPI_SYSTEM_IO
+#define ACPI_PM_TMR_BLK_BIT_WIDTH           0x20
+#define ACPI_PM_TMR_BLK_BIT_OFFSET          0x00
+#define ACPI_PM_TMR_BLK_ADDRESS             (ACPI_PM1A_EVT_BLK_ADDRESS + 0x08)
+
+//
+// General Purpose Event 0 Register Block Generic Address
+// Information
+//
+
+#define ACPI_GPE0_BLK_ADDRESS_SPACE_ID      ACPI_SYSTEM_IO
+#define ACPI_GPE0_BLK_BIT_WIDTH             0x00
+#define ACPI_GPE0_BLK_BIT_OFFSET            0x00
+#define ACPI_GPE0_BLK_ADDRESS               0x00
+
+//
+// General Purpose Event 1 Register Block Generic Address
+// Information
+//
+
+#define ACPI_GPE1_BLK_ADDRESS_SPACE_ID      ACPI_SYSTEM_IO
+#define ACPI_GPE1_BLK_BIT_WIDTH             0x00
+#define ACPI_GPE1_BLK_BIT_OFFSET            0x00
+#define ACPI_GPE1_BLK_ADDRESS               0x00
+
+
+//
+// Reset Register Generic Address Information
+//
+#define ACPI_RESET_REG_ADDRESS_SPACE_ID     ACPI_SYSTEM_IO
+#define ACPI_RESET_REG_BIT_WIDTH            0x08
+#define ACPI_RESET_REG_BIT_OFFSET           0x00
+#define ACPI_RESET_REG_ADDRESS              0x0000000000000CF9
+#define ACPI_RESET_VALUE                    0x06
+ 
+//
+// Number of bytes decoded by PM1 event blocks (a and b)
+//
+#define ACPI_PM1_EVT_LEN ((ACPI_PM1A_EVT_BLK_BIT_WIDTH + 
ACPI_PM1B_EVT_BLK_BIT_WIDTH) / 8)
+
+//
+// Number of bytes decoded by PM1 control blocks (a and b)
+//
+#define ACPI_PM1_CNT_LEN ((ACPI_PM1A_CNT_BLK_BIT_WIDTH + 
ACPI_PM1B_CNT_BLK_BIT_WIDTH) / 8)
+
+//
+// Number of bytes decoded by PM2 control block
+//
+#define ACPI_PM2_CNT_LEN (ACPI_PM2_CNT_BLK_BIT_WIDTH / 8)
+
+//
+// Number of bytes decoded by PM timer block
+//
+#define ACPI_PM_TMR_LEN (ACPI_PM_TMR_BLK_BIT_WIDTH / 8)
+
+//
+// Number of bytes decoded by GPE0 block
+//
+#define ACPI_GPE0_BLK_LEN (ACPI_GPE0_BLK_BIT_WIDTH / 8)
+
+//
+// Number of bytes decoded by GPE1 block
+//
+#define ACPI_GPE1_BLK_LEN   0
+
+#endif
diff -r 3c25261fef1c -r 5a8399ad9309 tools/firmware/acpi/acpi_gen.c
--- /dev/null   Thu Jun 30 04:18:49 2005
+++ b/tools/firmware/acpi/acpi_gen.c    Thu Jun 30 04:23:18 2005
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2004, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+#include "acpi2_0.h"
+#include "stdio.h"
+
+/*
+ * Generate acpi table
+ * write acpi table to binary: acpitable.bin
+ *
+ */
+ 
+#define USAGE "Usage: acpi_gen filename \n" \
+                         "       generage acpitable and write to the binary 
\n" \
+                         "       filename - the binary name\n"
+
+
+int main(int argc, char** argv){
+               char* filename;
+               char  buf[ACPI_TABLE_SIZE];
+               FILE* f=NULL;
+               int i;
+
+               for (i=0; i<ACPI_TABLE_SIZE; i++){
+                               buf[i]=0;
+               }
+
+               if (argc<2){
+                               fprintf(stderr,"%s",USAGE);
+                               exit(1);
+               }
+
+               filename = argv[1];
+               
+               if(!(f=fopen(filename, "w+"))){
+                               fprintf(stderr,"Can not open %s",filename);
+                               exit(1);
+               }               
+        AcpiBuildTable(buf);
+               if (fwrite(buf, ACPI_TABLE_SIZE, 1, f)<1){
+                               fprintf(stderr,"Can not write to 
%s\n",filename);
+                               exit(1);
+               }
+               return 0;               
+}

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