First approximation of an ia64 EFI loader. Not functional.

author: dfr <dfr@FreeBSD.org> 2001-06-09 16:49:51 +0000
committer: dfr <dfr@FreeBSD.org> 2001-06-09 16:49:51 +0000
commit: 5398454adddabb365388617e5532a93e0790429c (patch)
tree: 0363e9594830da1c3f4c6b69d6fa954589ec10ab
parent: 640330f7ff48a9ef43f959b570d9ad6fe5bd9fec (diff)
download: FreeBSD-src-5398454adddabb365388617e5532a93e0790429c.zip
FreeBSD-src-5398454adddabb365388617e5532a93e0790429c.tar.gz
50 files changed, 8264 insertions, 0 deletions
diff --git a/sys/boot/Makefile b/sys/boot/Makefile
index 0e4ef33..691ca0f 100644
--- a/sys/boot/Makefile
+++ b/sys/boot/Makefile
@@ -1,7 +1,9 @@
 # $FreeBSD$
 
 # Build the add-in FORTH interpreter
+.if ${MACHINE_ARCH} != "ia64"
 SUBDIR+=		ficl
+.endif
 
 # Build OpenFirmware library on PowerPC
 .if ${MACHINE_ARCH} == "powerpc"
@@ -22,4 +24,9 @@ SUBDIR+=		${MACHINE_ARCH}
 #SUBDIR+=		arc
 #.endif
 
+# Build EFI executable on ia64
+.if ${MACHINE_ARCH} == "ia64"
+SUBDIR+=		efi
+.endif
+
 .include <bsd.subdir.mk>
diff --git a/sys/boot/efi/Makefile b/sys/boot/efi/Makefile
new file mode 100644
index 0000000..f7f72f7
--- /dev/null
+++ b/sys/boot/efi/Makefile
@@ -0,0 +1,5 @@
+# $FreeBSD$
+
+SUBDIR=		libefi loader
+
+.include <bsd.subdir.mk>
diff --git a/sys/boot/efi/Makefile.inc b/sys/boot/efi/Makefile.inc
new file mode 100644
index 0000000..3f486cc
--- /dev/null
+++ b/sys/boot/efi/Makefile.inc
@@ -0,0 +1,7 @@
+# $FreeBSD$
+# Options used when building app-specific efi components
+
+DPADD+=			${DESTDIR}/${LIBDIR}/libstand.a
+LIBSTANDDIR=		${.CURDIR}/../../../../lib/libstand
+LIBSTAND=		-lstand
+LIBEFI=			${.OBJDIR}/../libefi/libefi.a
diff --git a/sys/boot/efi/include/README b/sys/boot/efi/include/README
new file mode 100644
index 0000000..151bac9
--- /dev/null
+++ b/sys/boot/efi/include/README
@@ -0,0 +1,33 @@
+/* $FreeBSD$ */
+
+Files in this directory and subdirectories are subject to the following
+copyright unless superceded or supplemented by additional specific license
+terms found in the file headers of individual files.
+
+Copyright (c) 1998-2000 Intel Corporation
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+
+Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in
+the documentation and/or other materials provided with the
+distribution.
+
+THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL INTEL BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+OF THE POSSIBILITY OF SUCH DAMAGE. THE EFI SPECIFICATION AND ALL
+OTHER INFORMATION ON THIS WEB SITE ARE PROVIDED "AS IS" WITH NO
+WARRANTIES, AND ARE SUBJECT TO CHANGE WITHOUT NOTICE.
diff --git a/sys/boot/efi/include/efi.h b/sys/boot/efi/include/efi.h
new file mode 100644
index 0000000..ef63d82
--- /dev/null
+++ b/sys/boot/efi/include/efi.h
@@ -0,0 +1,49 @@
+/* $FreeBSD$ */
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efi.h
+
+Abstract:
+
+    Public EFI header files
+
+
+
+Revision History
+
+--*/
+
+//
+// Build flags on input
+//  EFI32
+//  EFI_DEBUG               - Enable debugging code
+//  EFI_NT_EMULATOR         - Building for running under NT
+//
+
+
+#ifndef _EFI_INCLUDE_
+#define _EFI_INCLUDE_
+
+#define EFI_FIRMWARE_VENDOR         L"INTEL"
+#define EFI_FIRMWARE_MAJOR_REVISION 12
+#define EFI_FIRMWARE_MINOR_REVISION 33
+#define EFI_FIRMWARE_REVISION ((EFI_FIRMWARE_MAJOR_REVISION <<16) | (EFI_FIRMWARE_MINOR_REVISION))
+
+#include "efibind.h"
+#include "efidef.h"
+#include "efidevp.h"
+#include "efiprot.h"
+#include "eficon.h"
+#include "efiser.h"
+#include "efi_nii.h"
+#include "efipxebc.h"
+#include "efinet.h"
+#include "efiapi.h"
+#include "efifs.h"
+#include "efierr.h"
+
+#endif
diff --git a/sys/boot/efi/include/efi_nii.h b/sys/boot/efi/include/efi_nii.h
new file mode 100644
index 0000000..d3cd2b7
--- /dev/null
+++ b/sys/boot/efi/include/efi_nii.h
@@ -0,0 +1,75 @@
+/* $FreeBSD$ */
+#ifndef _EFI_NII_H
+#define _EFI_NII_H
+
+/*++
+Copyright (c) 2000  Intel Corporation
+
+Module name:
+    efi_nii.h
+
+Abstract:
+
+Revision history:
+    2000-Feb-18 M(f)J   GUID updated.
+                Structure order changed for machine word alignment.
+                Added StringId[4] to structure.
+                
+    2000-Feb-14 M(f)J   Genesis.
+--*/
+
+#define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL \
+    { 0xE18541CD, 0xF755, 0x4f73, 0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29 }
+
+#define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION 0x00010000
+
+typedef enum {
+    EfiNetworkInterfaceUndi = 1
+} EFI_NETWORK_INTERFACE_TYPE;
+
+typedef struct {
+
+    UINT64 Revision;
+    // Revision of the network interface identifier protocol interface.
+
+    UINT64 ID;
+    // Address of the first byte of the identifying structure for this
+    // network interface.  This is set to zero if there is no structure.
+    //
+    // For PXE/UNDI this is the first byte of the !PXE structure.
+
+    UINT64 ImageAddr;
+    // Address of the UNrelocated driver/ROM image.  This is set
+    // to zero if there is no driver/ROM image.
+    //
+    // For 16-bit UNDI, this is the first byte of the option ROM in
+    // upper memory.
+    //
+    // For 32/64-bit S/W UNDI, this is the first byte of the EFI ROM
+    // image.
+    //
+    // For H/W UNDI, this is set to zero.
+
+    UINT32 ImageSize;
+    // Size of the UNrelocated driver/ROM image of this network interface.
+    // This is set to zero if there is no driver/ROM image.
+
+    CHAR8 StringId[4];
+    // 4 char ASCII string to go in class identifier (option 60) in DHCP
+    // and Boot Server discover packets.
+    // For EfiNetworkInterfaceUndi this field is "UNDI".
+    // For EfiNetworkInterfaceSnp this field is "SNPN".
+
+    UINT8 Type;
+    UINT8 MajorVer;
+    UINT8 MinorVer;
+    // Information to be placed into the PXE DHCP and Discover packets.
+    // This is the network interface type and version number that will
+    // be placed into DHCP option 94 (client network interface identifier).
+    BOOLEAN Ipv6Supported;
+	UINT8   IfNum;	// interface number to be used with pxeid structure
+} EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE;
+
+extern EFI_GUID NetworkInterfaceIdentifierProtocol;
+
+#endif // _EFI_NII_H
diff --git a/sys/boot/efi/include/efiapi.h b/sys/boot/efi/include/efiapi.h
new file mode 100644
index 0000000..6bf52df
--- /dev/null
+++ b/sys/boot/efi/include/efiapi.h
@@ -0,0 +1,720 @@
+/* $FreeBSD$ */
+#ifndef _EFI_API_H
+#define _EFI_API_H
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efiapi.h
+
+Abstract:
+
+    Global EFI runtime & boot service interfaces
+
+
+
+
+Revision History
+
+--*/
+
+//
+// EFI Specification Revision
+//
+
+#define EFI_SPECIFICATION_MAJOR_REVISION 1
+#define EFI_SPECIFICATION_MINOR_REVISION 02
+
+//
+// Declare forward referenced data structures
+//
+
+INTERFACE_DECL(_EFI_SYSTEM_TABLE);
+
+//
+// EFI Memory
+//
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_ALLOCATE_PAGES) (
+    IN EFI_ALLOCATE_TYPE            Type,
+    IN EFI_MEMORY_TYPE              MemoryType,
+    IN UINTN                        NoPages,
+    OUT EFI_PHYSICAL_ADDRESS        *Memory
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FREE_PAGES) (
+    IN EFI_PHYSICAL_ADDRESS         Memory,
+    IN UINTN                        NoPages
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_MEMORY_MAP) (
+    IN OUT UINTN                    *MemoryMapSize,
+    IN OUT EFI_MEMORY_DESCRIPTOR    *MemoryMap,
+    OUT UINTN                       *MapKey,
+    OUT UINTN                       *DescriptorSize,
+    OUT UINT32                      *DescriptorVersion
+    );
+
+#define NextMemoryDescriptor(Ptr,Size)  ((EFI_MEMORY_DESCRIPTOR *) (((UINT8 *) Ptr) + Size))
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_ALLOCATE_POOL) (
+    IN EFI_MEMORY_TYPE              PoolType,
+    IN UINTN                        Size,
+    OUT VOID                        **Buffer
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FREE_POOL) (
+    IN VOID                         *Buffer
+    );
+
+typedef 
+EFI_STATUS
+(EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP) (
+    IN UINTN                        MemoryMapSize,
+    IN UINTN                        DescriptorSize,
+    IN UINT32                       DescriptorVersion,
+    IN EFI_MEMORY_DESCRIPTOR        *VirtualMap
+    );
+
+
+#define EFI_OPTIONAL_PTR            0x00000001
+#define EFI_INTERNAL_FNC            0x00000002      // Pointer to internal runtime fnc
+#define EFI_INTERNAL_PTR            0x00000004      // Pointer to internal runtime data
+
+
+typedef 
+EFI_STATUS
+(EFIAPI *EFI_CONVERT_POINTER) (
+    IN UINTN                        DebugDisposition,
+    IN OUT VOID                     **Address
+    );
+
+
+//
+// EFI Events
+//
+
+
+
+#define EVT_TIMER                           0x80000000
+#define EVT_RUNTIME                         0x40000000
+#define EVT_RUNTIME_CONTEXT                 0x20000000
+
+#define EVT_NOTIFY_WAIT                     0x00000100
+#define EVT_NOTIFY_SIGNAL                   0x00000200
+
+#define EVT_SIGNAL_EXIT_BOOT_SERVICES       0x00000201
+#define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE   0x60000202
+
+#define EVT_EFI_SIGNAL_MASK                 0x000000FF
+#define EVT_EFI_SIGNAL_MAX                  2
+
+typedef
+VOID
+(EFIAPI *EFI_EVENT_NOTIFY) (
+    IN EFI_EVENT                Event,
+    IN VOID                     *Context
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_CREATE_EVENT) (
+    IN UINT32                       Type,
+    IN EFI_TPL                      NotifyTpl,
+    IN EFI_EVENT_NOTIFY             NotifyFunction,
+    IN VOID                         *NotifyContext,
+    OUT EFI_EVENT                   *Event
+    );
+
+typedef enum {
+    TimerCancel,
+    TimerPeriodic,
+    TimerRelative,
+    TimerTypeMax
+} EFI_TIMER_DELAY;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SET_TIMER) (
+    IN EFI_EVENT                Event,
+    IN EFI_TIMER_DELAY          Type,
+    IN UINT64                   TriggerTime
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SIGNAL_EVENT) (
+    IN EFI_EVENT                Event
+    );
+
+typedef 
+EFI_STATUS
+(EFIAPI *EFI_WAIT_FOR_EVENT) (
+    IN UINTN                    NumberOfEvents,
+    IN EFI_EVENT                *Event,
+    OUT UINTN                   *Index
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_CLOSE_EVENT) (
+    IN EFI_EVENT                Event
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_CHECK_EVENT) (
+    IN EFI_EVENT                Event
+    );
+
+//
+// Task priority level
+//
+
+#define TPL_APPLICATION    4
+#define TPL_CALLBACK       8
+#define TPL_NOTIFY        16 
+#define TPL_HIGH_LEVEL    31 
+
+typedef
+EFI_TPL
+(EFIAPI *EFI_RAISE_TPL) (
+    IN EFI_TPL      NewTpl
+    );
+
+typedef
+VOID
+(EFIAPI *EFI_RESTORE_TPL) (
+    IN EFI_TPL      OldTpl
+    );
+
+
+//
+// EFI platform varibles
+//
+
+#define EFI_GLOBAL_VARIABLE     \
+    { 0x8BE4DF61, 0x93CA, 0x11d2, 0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C }
+
+// Variable attributes
+#define EFI_VARIABLE_NON_VOLATILE           0x00000001
+#define EFI_VARIABLE_BOOTSERVICE_ACCESS     0x00000002
+#define EFI_VARIABLE_RUNTIME_ACCESS         0x00000004
+
+// Variable size limitation
+#define EFI_MAXIMUM_VARIABLE_SIZE           1024
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_VARIABLE) (
+    IN CHAR16                       *VariableName,
+    IN EFI_GUID                     *VendorGuid,
+    OUT UINT32                      *Attributes OPTIONAL,
+    IN OUT UINTN                    *DataSize,
+    OUT VOID                        *Data
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_NEXT_VARIABLE_NAME) (
+    IN OUT UINTN                    *VariableNameSize,
+    IN OUT CHAR16                   *VariableName,
+    IN OUT EFI_GUID                 *VendorGuid
+    );
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SET_VARIABLE) (
+    IN CHAR16                       *VariableName,
+    IN EFI_GUID                     *VendorGuid,
+    IN UINT32                       Attributes,
+    IN UINTN                        DataSize,
+    IN VOID                         *Data
+    );
+
+
+//
+// EFI Time
+//
+
+typedef struct {
+        UINT32                      Resolution;     // 1e-6 parts per million
+        UINT32                      Accuracy;       // hertz
+        BOOLEAN                     SetsToZero;     // Set clears sub-second time
+} EFI_TIME_CAPABILITIES;
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_TIME) (
+    OUT EFI_TIME                    *Time,
+    OUT EFI_TIME_CAPABILITIES       *Capabilities OPTIONAL
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SET_TIME) (
+    IN EFI_TIME                     *Time
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_WAKEUP_TIME) (
+    OUT BOOLEAN                     *Enabled,
+    OUT BOOLEAN                     *Pending,
+    OUT EFI_TIME                    *Time
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SET_WAKEUP_TIME) (
+    IN BOOLEAN                      Enable,
+    IN EFI_TIME                     *Time OPTIONAL
+    );
+
+
+//
+// Image functions
+//
+
+
+// PE32+ Subsystem type for EFI images
+
+#if !defined(IMAGE_SUBSYSTEM_EFI_APPLICATION)
+#define IMAGE_SUBSYSTEM_EFI_APPLICATION             10
+#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER     11
+#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER          12
+#endif
+
+// PE32+ Machine type for EFI images
+
+#if !defined(EFI_IMAGE_MACHINE_IA32)
+#define EFI_IMAGE_MACHINE_IA32      0x014c
+#endif
+
+#if !defined(EFI_IMAGE_MACHINE_IA64)
+#define EFI_IMAGE_MACHINE_IA64      0x0200
+#endif
+
+// Image Entry prototype
+
+typedef 
+EFI_STATUS
+(EFIAPI *EFI_IMAGE_ENTRY_POINT) (
+    IN EFI_HANDLE                   ImageHandle,
+    IN struct _EFI_SYSTEM_TABLE     *SystemTable
+    );
+
+typedef 
+EFI_STATUS
+(EFIAPI *EFI_IMAGE_LOAD) (
+    IN BOOLEAN                      BootPolicy,
+    IN EFI_HANDLE                   ParentImageHandle,
+    IN EFI_DEVICE_PATH              *FilePath,
+    IN VOID                         *SourceBuffer   OPTIONAL,
+    IN UINTN                        SourceSize,
+    OUT EFI_HANDLE                  *ImageHandle
+    );
+
+typedef 
+EFI_STATUS
+(EFIAPI *EFI_IMAGE_START) (
+    IN EFI_HANDLE                   ImageHandle,
+    OUT UINTN                       *ExitDataSize,
+    OUT CHAR16                      **ExitData  OPTIONAL
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_EXIT) (
+    IN EFI_HANDLE                   ImageHandle,
+    IN EFI_STATUS                   ExitStatus,
+    IN UINTN                        ExitDataSize,
+    IN CHAR16                       *ExitData OPTIONAL
+    );
+
+typedef 
+EFI_STATUS
+(EFIAPI *EFI_IMAGE_UNLOAD) (
+    IN EFI_HANDLE                   ImageHandle
+    );
+
+
+// Image handle
+#define LOADED_IMAGE_PROTOCOL      \
+    { 0x5B1B31A1, 0x9562, 0x11d2, 0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B }
+
+#define EFI_IMAGE_INFORMATION_REVISION      0x1000
+typedef struct {
+    UINT32                          Revision;
+    EFI_HANDLE                      ParentHandle;
+    struct _EFI_SYSTEM_TABLE        *SystemTable;
+
+    // Source location of image
+    EFI_HANDLE                      DeviceHandle;
+    EFI_DEVICE_PATH                 *FilePath;
+    VOID                            *Reserved;
+
+    // Images load options
+    UINT32                          LoadOptionsSize;
+    VOID                            *LoadOptions;
+
+    // Location of where image was loaded
+    VOID                            *ImageBase;
+    UINT64                          ImageSize;
+    EFI_MEMORY_TYPE                 ImageCodeType;
+    EFI_MEMORY_TYPE                 ImageDataType;
+
+    // If the driver image supports a dynamic unload request
+    EFI_IMAGE_UNLOAD                Unload;
+
+} EFI_LOADED_IMAGE;
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_EXIT_BOOT_SERVICES) (
+    IN EFI_HANDLE                   ImageHandle,
+    IN UINTN                        MapKey
+    );
+
+//
+// Misc
+//
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_STALL) (
+    IN UINTN                    Microseconds
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SET_WATCHDOG_TIMER) (
+    IN UINTN                    Timeout,
+    IN UINT64                   WatchdogCode,
+    IN UINTN                    DataSize,
+    IN CHAR16                   *WatchdogData OPTIONAL
+    );
+
+
+typedef enum {
+    EfiResetCold,
+    EfiResetWarm
+} EFI_RESET_TYPE;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_RESET_SYSTEM) (
+    IN EFI_RESET_TYPE           ResetType,
+    IN EFI_STATUS               ResetStatus,
+    IN UINTN                    DataSize,
+    IN CHAR16                   *ResetData OPTIONAL
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_NEXT_MONOTONIC_COUNT) (
+    OUT UINT64                  *Count
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_NEXT_HIGH_MONO_COUNT) (
+    OUT UINT32                  *HighCount
+    );
+
+//
+// Protocol handler functions
+//
+
+typedef enum {
+    EFI_NATIVE_INTERFACE,
+    EFI_PCODE_INTERFACE
+} EFI_INTERFACE_TYPE;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_INSTALL_PROTOCOL_INTERFACE) (
+    IN OUT EFI_HANDLE           *Handle,
+    IN EFI_GUID                 *Protocol,
+    IN EFI_INTERFACE_TYPE       InterfaceType,
+    IN VOID                     *Interface
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_REINSTALL_PROTOCOL_INTERFACE) (
+    IN EFI_HANDLE               Handle,
+    IN EFI_GUID                 *Protocol,
+    IN VOID                     *OldInterface,
+    IN VOID                     *NewInterface
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_UNINSTALL_PROTOCOL_INTERFACE) (
+    IN EFI_HANDLE               Handle,
+    IN EFI_GUID                 *Protocol,
+    IN VOID                     *Interface
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_HANDLE_PROTOCOL) (
+    IN EFI_HANDLE               Handle,
+    IN EFI_GUID                 *Protocol,
+    OUT VOID                    **Interface
+    );
+
+typedef
+EFI_STATUS 
+(EFIAPI *EFI_REGISTER_PROTOCOL_NOTIFY) (
+    IN EFI_GUID                 *Protocol,
+    IN EFI_EVENT                Event,
+    OUT VOID                    **Registration
+    );
+
+typedef enum {
+    AllHandles,
+    ByRegisterNotify,
+    ByProtocol
+} EFI_LOCATE_SEARCH_TYPE;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_LOCATE_HANDLE) (
+    IN EFI_LOCATE_SEARCH_TYPE   SearchType,
+    IN EFI_GUID                 *Protocol OPTIONAL,
+    IN VOID                     *SearchKey OPTIONAL,
+    IN OUT UINTN                *BufferSize,
+    OUT EFI_HANDLE              *Buffer
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_LOCATE_DEVICE_PATH) (
+    IN EFI_GUID                 *Protocol,
+    IN OUT EFI_DEVICE_PATH      **DevicePath,
+    OUT EFI_HANDLE              *Device
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_INSTALL_CONFIGURATION_TABLE) (
+    IN EFI_GUID                 *Guid,
+    IN VOID                     *Table
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_RESERVED_SERVICE) (
+    );
+
+//
+// Standard EFI table header
+//
+
+typedef struct _EFI_TABLE_HEARDER {
+    UINT64                      Signature;
+    UINT32                      Revision;
+    UINT32                      HeaderSize;
+    UINT32                      CRC32;
+    UINT32                      Reserved;
+} EFI_TABLE_HEADER;
+
+
+//
+// EFI Runtime Serivces Table
+//
+
+#define EFI_RUNTIME_SERVICES_SIGNATURE  0x56524553544e5552
+#define EFI_RUNTIME_SERVICES_REVISION   (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION)
+
+typedef struct  {
+    EFI_TABLE_HEADER                Hdr;
+
+    //
+    // Time services
+    //
+
+    EFI_GET_TIME                    GetTime;
+    EFI_SET_TIME                    SetTime;
+    EFI_GET_WAKEUP_TIME             GetWakeupTime;
+    EFI_SET_WAKEUP_TIME             SetWakeupTime;
+
+    //
+    // Virtual memory services
+    //
+
+    EFI_SET_VIRTUAL_ADDRESS_MAP     SetVirtualAddressMap;
+    EFI_CONVERT_POINTER             ConvertPointer;
+
+    //
+    // Variable serviers
+    //
+
+    EFI_GET_VARIABLE                GetVariable;
+    EFI_GET_NEXT_VARIABLE_NAME      GetNextVariableName;
+    EFI_SET_VARIABLE                SetVariable;
+
+    //
+    // Misc
+    //
+
+    EFI_GET_NEXT_HIGH_MONO_COUNT    GetNextHighMonotonicCount;
+    EFI_RESET_SYSTEM                ResetSystem;
+
+} EFI_RUNTIME_SERVICES;
+
+
+//
+// EFI Boot Services Table
+//
+
+#define EFI_BOOT_SERVICES_SIGNATURE     0x56524553544f4f42
+#define EFI_BOOT_SERVICES_REVISION      (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION)
+
+typedef struct _EFI_BOOT_SERVICES {
+
+    EFI_TABLE_HEADER                Hdr;
+
+    //
+    // Task priority functions
+    //
+
+    EFI_RAISE_TPL                   RaiseTPL;
+    EFI_RESTORE_TPL                 RestoreTPL;
+
+    //
+    // Memory functions
+    //
+
+    EFI_ALLOCATE_PAGES              AllocatePages;
+    EFI_FREE_PAGES                  FreePages;
+    EFI_GET_MEMORY_MAP              GetMemoryMap;
+    EFI_ALLOCATE_POOL               AllocatePool;
+    EFI_FREE_POOL                   FreePool;
+
+    //
+    // Event & timer functions
+    //
+
+    EFI_CREATE_EVENT                CreateEvent;
+    EFI_SET_TIMER                   SetTimer;
+    EFI_WAIT_FOR_EVENT              WaitForEvent;
+    EFI_SIGNAL_EVENT                SignalEvent;
+    EFI_CLOSE_EVENT                 CloseEvent;
+    EFI_CHECK_EVENT                 CheckEvent;
+
+    //
+    // Protocol handler functions
+    //
+
+    EFI_INSTALL_PROTOCOL_INTERFACE  InstallProtocolInterface;
+    EFI_REINSTALL_PROTOCOL_INTERFACE ReinstallProtocolInterface;
+    EFI_UNINSTALL_PROTOCOL_INTERFACE UninstallProtocolInterface;
+    EFI_HANDLE_PROTOCOL             HandleProtocol;
+    EFI_HANDLE_PROTOCOL             PCHandleProtocol;
+    EFI_REGISTER_PROTOCOL_NOTIFY    RegisterProtocolNotify;
+    EFI_LOCATE_HANDLE               LocateHandle;
+    EFI_LOCATE_DEVICE_PATH          LocateDevicePath;
+    EFI_INSTALL_CONFIGURATION_TABLE InstallConfigurationTable;
+
+    //
+    // Image functions
+    //
+
+    EFI_IMAGE_LOAD                  LoadImage;
+    EFI_IMAGE_START                 StartImage;
+    EFI_EXIT                        Exit;
+    EFI_IMAGE_UNLOAD                UnloadImage;
+    EFI_EXIT_BOOT_SERVICES          ExitBootServices;
+
+    //
+    // Misc functions
+    //
+
+    EFI_GET_NEXT_MONOTONIC_COUNT    GetNextMonotonicCount;
+    EFI_STALL                       Stall;
+    EFI_SET_WATCHDOG_TIMER          SetWatchdogTimer;
+
+} EFI_BOOT_SERVICES;
+
+
+//
+// EFI Configuration Table and GUID definitions
+//
+
+#define MPS_TABLE_GUID    \
+    { 0xeb9d2d2f, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d }
+
+#define ACPI_TABLE_GUID    \
+    { 0xeb9d2d30, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d }
+
+#define ACPI_20_TABLE_GUID  \
+    { 0x8868e871, 0xe4f1, 0x11d3, 0xbc, 0x22, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 }
+
+#define SMBIOS_TABLE_GUID    \
+    { 0xeb9d2d31, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d }
+
+#define SAL_SYSTEM_TABLE_GUID    \
+    { 0xeb9d2d32, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d }
+
+
+typedef struct _EFI_CONFIGURATION_TABLE {
+    EFI_GUID                VendorGuid;
+    VOID                    *VendorTable;
+} EFI_CONFIGURATION_TABLE;
+
+
+//
+// EFI System Table
+//
+
+
+
+
+#define EFI_SYSTEM_TABLE_SIGNATURE      0x5453595320494249
+#define EFI_SYSTEM_TABLE_REVISION      (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION)
+
+typedef struct _EFI_SYSTEM_TABLE {
+    EFI_TABLE_HEADER                Hdr;
+
+    CHAR16                          *FirmwareVendor;
+    UINT32                          FirmwareRevision;
+
+    EFI_HANDLE                      ConsoleInHandle;
+    SIMPLE_INPUT_INTERFACE          *ConIn;
+
+    EFI_HANDLE                      ConsoleOutHandle;
+    SIMPLE_TEXT_OUTPUT_INTERFACE    *ConOut;
+
+    EFI_HANDLE                      StandardErrorHandle;
+    SIMPLE_TEXT_OUTPUT_INTERFACE    *StdErr;
+
+    EFI_RUNTIME_SERVICES            *RuntimeServices;
+    EFI_BOOT_SERVICES               *BootServices;
+
+    UINTN                           NumberOfTableEntries;
+    EFI_CONFIGURATION_TABLE         *ConfigurationTable;
+
+} EFI_SYSTEM_TABLE;
+
+#endif
diff --git a/sys/boot/efi/include/eficon.h b/sys/boot/efi/include/eficon.h
new file mode 100644
index 0000000..b264db5
--- /dev/null
+++ b/sys/boot/efi/include/eficon.h
@@ -0,0 +1,302 @@
+/* $FreeBSD$ */
+#ifndef _EFI_CON_H
+#define _EFI_CON_H
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    eficon.h
+
+Abstract:
+
+    EFI console protocols
+
+
+
+Revision History
+
+--*/
+
+//
+// Text output protocol
+//
+
+#define SIMPLE_TEXT_OUTPUT_PROTOCOL \
+    { 0x387477c2, 0x69c7, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
+
+INTERFACE_DECL(_SIMPLE_TEXT_OUTPUT_INTERFACE);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TEXT_RESET) (
+    IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE     *This,
+    IN BOOLEAN                      ExtendedVerification
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TEXT_OUTPUT_STRING) (
+    IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE     *This,
+    IN CHAR16                       *String
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TEXT_TEST_STRING) (
+    IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE     *This,
+    IN CHAR16                       *String
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TEXT_QUERY_MODE) (
+    IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE     *This,
+    IN UINTN                        ModeNumber,
+    OUT UINTN                       *Columns,
+    OUT UINTN                       *Rows
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TEXT_SET_MODE) (
+    IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE     *This,
+    IN UINTN                        ModeNumber
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TEXT_SET_ATTRIBUTE) (
+    IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE     *This,
+    IN UINTN                        Attribute
+    );
+
+#define EFI_BLACK   0x00
+#define EFI_BLUE    0x01
+#define EFI_GREEN   0x02
+#define EFI_CYAN            (EFI_BLUE | EFI_GREEN)
+#define EFI_RED     0x04
+#define EFI_MAGENTA         (EFI_BLUE | EFI_RED)
+#define EFI_BROWN           (EFI_GREEN | EFI_RED)
+#define EFI_LIGHTGRAY       (EFI_BLUE | EFI_GREEN | EFI_RED)
+#define EFI_BRIGHT  0x08
+#define EFI_DARKGRAY        (EFI_BRIGHT)
+#define EFI_LIGHTBLUE       (EFI_BLUE | EFI_BRIGHT)
+#define EFI_LIGHTGREEN      (EFI_GREEN | EFI_BRIGHT)
+#define EFI_LIGHTCYAN       (EFI_CYAN | EFI_BRIGHT)
+#define EFI_LIGHTRED        (EFI_RED | EFI_BRIGHT)
+#define EFI_LIGHTMAGENTA    (EFI_MAGENTA | EFI_BRIGHT)
+#define EFI_YELLOW          (EFI_BROWN | EFI_BRIGHT)
+#define EFI_WHITE           (EFI_BLUE | EFI_GREEN | EFI_RED | EFI_BRIGHT)
+
+#define EFI_TEXT_ATTR(f,b)  ((f) | ((b) << 4))
+
+#define EFI_BACKGROUND_BLACK        0x00
+#define EFI_BACKGROUND_BLUE         0x10
+#define EFI_BACKGROUND_GREEN        0x20
+#define EFI_BACKGROUND_CYAN         (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_GREEN)
+#define EFI_BACKGROUND_RED          0x40
+#define EFI_BACKGROUND_MAGENTA      (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_RED)
+#define EFI_BACKGROUND_BROWN        (EFI_BACKGROUND_GREEN | EFI_BACKGROUND_RED)
+#define EFI_BACKGROUND_LIGHTGRAY    (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_GREEN | EFI_BACKGROUND_RED)
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TEXT_CLEAR_SCREEN) (
+    IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE     *This
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TEXT_SET_CURSOR_POSITION) (
+    IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE     *This,
+    IN UINTN                        Column,
+    IN UINTN                        Row
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TEXT_ENABLE_CURSOR) (
+    IN struct _SIMPLE_TEXT_OUTPUT_INTERFACE     *This,
+    IN BOOLEAN                      Enable
+    );
+
+typedef struct {
+    INT32                           MaxMode;
+    // current settings
+    INT32                           Mode;
+    INT32                           Attribute;
+    INT32                           CursorColumn;
+    INT32                           CursorRow;
+    BOOLEAN                         CursorVisible;
+} SIMPLE_TEXT_OUTPUT_MODE;
+
+typedef struct _SIMPLE_TEXT_OUTPUT_INTERFACE {
+    EFI_TEXT_RESET                  Reset;
+
+    EFI_TEXT_OUTPUT_STRING          OutputString;
+    EFI_TEXT_TEST_STRING            TestString;
+
+    EFI_TEXT_QUERY_MODE             QueryMode;
+    EFI_TEXT_SET_MODE               SetMode;
+    EFI_TEXT_SET_ATTRIBUTE          SetAttribute;
+
+    EFI_TEXT_CLEAR_SCREEN           ClearScreen;
+    EFI_TEXT_SET_CURSOR_POSITION    SetCursorPosition;
+    EFI_TEXT_ENABLE_CURSOR          EnableCursor;
+
+    // Current mode
+    SIMPLE_TEXT_OUTPUT_MODE         *Mode;
+} SIMPLE_TEXT_OUTPUT_INTERFACE;
+
+//
+// Define's for required EFI Unicode Box Draw character
+//
+
+#define BOXDRAW_HORIZONTAL                  0x2500
+#define BOXDRAW_VERTICAL                    0x2502
+#define BOXDRAW_DOWN_RIGHT                  0x250c
+#define BOXDRAW_DOWN_LEFT                   0x2510
+#define BOXDRAW_UP_RIGHT                    0x2514
+#define BOXDRAW_UP_LEFT                     0x2518
+#define BOXDRAW_VERTICAL_RIGHT              0x251c
+#define BOXDRAW_VERTICAL_LEFT               0x2524
+#define BOXDRAW_DOWN_HORIZONTAL             0x252c
+#define BOXDRAW_UP_HORIZONTAL               0x2534
+#define BOXDRAW_VERTICAL_HORIZONTAL         0x253c
+
+#define BOXDRAW_DOUBLE_HORIZONTAL           0x2550
+#define BOXDRAW_DOUBLE_VERTICAL             0x2551
+#define BOXDRAW_DOWN_RIGHT_DOUBLE           0x2552
+#define BOXDRAW_DOWN_DOUBLE_RIGHT           0x2553
+#define BOXDRAW_DOUBLE_DOWN_RIGHT           0x2554
+
+#define BOXDRAW_DOWN_LEFT_DOUBLE            0x2555
+#define BOXDRAW_DOWN_DOUBLE_LEFT            0x2556
+#define BOXDRAW_DOUBLE_DOWN_LEFT            0x2557
+
+#define BOXDRAW_UP_RIGHT_DOUBLE             0x2558
+#define BOXDRAW_UP_DOUBLE_RIGHT             0x2559
+#define BOXDRAW_DOUBLE_UP_RIGHT             0x255a
+
+#define BOXDRAW_UP_LEFT_DOUBLE              0x255b
+#define BOXDRAW_UP_DOUBLE_LEFT              0x255c
+#define BOXDRAW_DOUBLE_UP_LEFT              0x255d
+
+#define BOXDRAW_VERTICAL_RIGHT_DOUBLE       0x255e
+#define BOXDRAW_VERTICAL_DOUBLE_RIGHT       0x255f
+#define BOXDRAW_DOUBLE_VERTICAL_RIGHT       0x2560
+
+#define BOXDRAW_VERTICAL_LEFT_DOUBLE        0x2561
+#define BOXDRAW_VERTICAL_DOUBLE_LEFT        0x2562
+#define BOXDRAW_DOUBLE_VERTICAL_LEFT        0x2563
+
+#define BOXDRAW_DOWN_HORIZONTAL_DOUBLE      0x2564
+#define BOXDRAW_DOWN_DOUBLE_HORIZONTAL      0x2565
+#define BOXDRAW_DOUBLE_DOWN_HORIZONTAL      0x2566
+
+#define BOXDRAW_UP_HORIZONTAL_DOUBLE        0x2567
+#define BOXDRAW_UP_DOUBLE_HORIZONTAL        0x2568
+#define BOXDRAW_DOUBLE_UP_HORIZONTAL        0x2569
+
+#define BOXDRAW_VERTICAL_HORIZONTAL_DOUBLE  0x256a
+#define BOXDRAW_VERTICAL_DOUBLE_HORIZONTAL  0x256b
+#define BOXDRAW_DOUBLE_VERTICAL_HORIZONTAL  0x256c
+
+//
+// EFI Required Block Elements Code Chart
+//
+
+#define BLOCKELEMENT_FULL_BLOCK             0x2588
+#define BLOCKELEMENT_LIGHT_SHADE            0x2591
+//
+// EFI Required Geometric Shapes Code Chart
+//
+
+#define GEOMETRICSHAPE_UP_TRIANGLE           0x25b2
+#define GEOMETRICSHAPE_RIGHT_TRIANGLE        0x25ba
+#define GEOMETRICSHAPE_DOWN_TRIANGLE         0x25bc
+#define GEOMETRICSHAPE_LEFT_TRIANGLE         0x25c4
+
+//
+// EFI Required Arrow shapes
+//
+
+#define ARROW_UP                            0x2191
+#define ARROW_DOWN                          0x2193
+
+//
+// Text input protocol
+//
+
+#define SIMPLE_TEXT_INPUT_PROTOCOL  \
+    { 0x387477c1, 0x69c7, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
+
+INTERFACE_DECL(_SIMPLE_INPUT_INTERFACE);
+
+typedef struct {
+    UINT16                              ScanCode;
+    CHAR16                              UnicodeChar;
+} EFI_INPUT_KEY;
+
+//
+// Baseline unicode control chars
+//
+
+#define CHAR_NULL                       0x0000
+#define CHAR_BACKSPACE                  0x0008
+#define CHAR_TAB                        0x0009
+#define CHAR_LINEFEED                   0x000A
+#define CHAR_CARRIAGE_RETURN            0x000D
+
+//
+// Scan codes for base line keys
+//
+
+#define SCAN_NULL                       0x0000
+#define SCAN_UP                         0x0001
+#define SCAN_DOWN                       0x0002
+#define SCAN_RIGHT                      0x0003
+#define SCAN_LEFT                       0x0004
+#define SCAN_HOME                       0x0005
+#define SCAN_END                        0x0006
+#define SCAN_INSERT                     0x0007
+#define SCAN_DELETE                     0x0008
+#define SCAN_PAGE_UP                    0x0009
+#define SCAN_PAGE_DOWN                  0x000A
+#define SCAN_F1                         0x000B
+#define SCAN_F2                         0x000C
+#define SCAN_F3                         0x000D
+#define SCAN_F4                         0x000E
+#define SCAN_F5                         0x000F
+#define SCAN_F6                         0x0010
+#define SCAN_F7                         0x0011
+#define SCAN_F8                         0x0012
+#define SCAN_F9                         0x0013
+#define SCAN_F10                        0x0014
+#define SCAN_ESC                        0x0017
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_INPUT_RESET) (
+    IN struct _SIMPLE_INPUT_INTERFACE   *This,
+    IN BOOLEAN                          ExtendedVerification
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_INPUT_READ_KEY) (
+    IN struct _SIMPLE_INPUT_INTERFACE   *This,
+    OUT EFI_INPUT_KEY                   *Key
+    );
+
+typedef struct _SIMPLE_INPUT_INTERFACE {
+    EFI_INPUT_RESET                     Reset;
+    EFI_INPUT_READ_KEY                  ReadKeyStroke;
+    EFI_EVENT                           WaitForKey;
+} SIMPLE_INPUT_INTERFACE;
+
+#endif
diff --git a/sys/boot/efi/include/efidebug.h b/sys/boot/efi/include/efidebug.h
new file mode 100644
index 0000000..d853e79
--- /dev/null
+++ b/sys/boot/efi/include/efidebug.h
@@ -0,0 +1,110 @@
+/* $FreeBSD$ */
+#ifndef _EFI_DEBUG_H
+#define _EFI_DEBUG_H
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efidebug.h
+
+Abstract:
+
+    EFI library debug functions
+
+
+
+Revision History
+
+--*/
+
+extern UINTN     EFIDebug;
+
+#if EFI_DEBUG
+
+    #define DBGASSERT(a)        DbgAssert(__FILE__, __LINE__, #a)
+    #define DEBUG(a)            DbgPrint a
+    
+#else
+
+    #define DBGASSERT(a)
+    #define DEBUG(a)
+    
+#endif
+
+#if EFI_DEBUG_CLEAR_MEMORY
+
+    #define DBGSETMEM(a,l)      SetMem(a,l,(CHAR8)BAD_POINTER)
+
+#else
+
+    #define DBGSETMEM(a,l)
+
+#endif
+
+#define D_INIT        0x00000001          // Initialization style messages
+#define D_WARN        0x00000002          // Warnings
+#define D_LOAD        0x00000004          // Load events
+#define D_FS          0x00000008          // EFI File system
+#define D_POOL        0x00000010          // Alloc & Free's
+#define D_PAGE        0x00000020          // Alloc & Free's
+#define D_INFO        0x00000040          // Verbose
+#define D_VAR         0x00000100          // Variable
+#define D_PARSE       0x00000200          // Command parsing
+#define D_BM          0x00000400          // Boot manager
+#define D_BLKIO       0x00001000          // BlkIo Driver
+#define D_BLKIO_ULTRA 0x00002000          // BlkIo Driver
+#define D_NET         0x00004000          // SNI Driver
+#define D_NET_ULTRA   0x00008000          // SNI Driver
+#define D_TXTIN       0x00010000          // Simple Input Driver
+#define D_TXTOUT      0x00020000          // Simple Text Output Driver
+#define D_ERROR_ATA	  0x00040000		  		// ATA error messages 
+#define D_ERROR       0x80000000          // Error
+
+#define D_RESERVED    0x7fffC880          // Bits not reserved above
+
+//
+// Current Debug level of the system, value of EFIDebug
+//
+//#define EFI_DBUG_MASK   (D_ERROR | D_WARN | D_LOAD | D_BLKIO | D_INIT)
+#define EFI_DBUG_MASK   (D_ERROR)
+
+//
+//
+//
+
+#if EFI_DEBUG
+
+    #define ASSERT(a)               if(!(a))       DBGASSERT(a)
+    #define ASSERT_LOCKED(l)        if(!(l)->Lock) DBGASSERT(l not locked)
+    #define ASSERT_STRUCT(p,t)      DBGASSERT(t not structure), p
+
+#else
+
+    #define ASSERT(a)               
+    #define ASSERT_LOCKED(l)        
+    #define ASSERT_STRUCT(p,t)      
+
+#endif
+
+//
+// Prototypes
+//
+
+INTN
+DbgAssert (
+    CHAR8   *file,
+    INTN    lineno,
+    CHAR8   *string
+    );
+
+INTN
+DbgPrint (
+    INTN    mask,
+    CHAR8   *format,
+    ...
+    );
+
+#endif
diff --git a/sys/boot/efi/include/efidef.h b/sys/boot/efi/include/efidef.h
new file mode 100644
index 0000000..9f3690e
--- /dev/null
+++ b/sys/boot/efi/include/efidef.h
@@ -0,0 +1,196 @@
+/* $FreeBSD$ */
+#ifndef _EFI_DEF_H
+#define _EFI_DEF_H
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efidef.h
+
+Abstract:
+
+    EFI definitions
+
+
+
+
+Revision History
+
+--*/
+
+typedef UINT16          CHAR16;
+typedef UINT8           CHAR8;
+typedef UINT8           BOOLEAN;
+
+#ifndef TRUE
+    #define TRUE    ((BOOLEAN) 1)
+    #define FALSE   ((BOOLEAN) 0)
+#endif
+
+#ifndef NULL
+    #define NULL    ((VOID *) 0)
+#endif
+
+typedef UINTN           EFI_STATUS;
+typedef UINT64          EFI_LBA;
+typedef UINTN           EFI_TPL;
+typedef VOID            *EFI_HANDLE;
+typedef VOID            *EFI_EVENT;
+
+
+//
+// Prototype argument decoration for EFI parameters to indicate
+// their direction
+//
+// IN - argument is passed into the function
+// OUT - argument (pointer) is returned from the function
+// OPTIONAL - argument is optional
+//
+
+#ifndef IN
+    #define IN
+    #define OUT
+    #define OPTIONAL
+#endif
+
+
+//
+// A GUID
+//
+
+typedef struct {          
+    UINT32  Data1;
+    UINT16  Data2;
+    UINT16  Data3;
+    UINT8   Data4[8]; 
+} EFI_GUID;
+
+
+//
+// Time
+//
+
+typedef struct {          
+    UINT16      Year;       // 1998 - 20XX
+    UINT8       Month;      // 1 - 12
+    UINT8       Day;        // 1 - 31
+    UINT8       Hour;       // 0 - 23
+    UINT8       Minute;     // 0 - 59
+    UINT8       Second;     // 0 - 59
+    UINT8       Pad1;
+    UINT32      Nanosecond; // 0 - 999,999,999
+    INT16       TimeZone;   // -1440 to 1440 or 2047
+    UINT8       Daylight;
+    UINT8       Pad2;
+} EFI_TIME;
+
+// Bit definitions for EFI_TIME.Daylight
+#define EFI_TIME_ADJUST_DAYLIGHT    0x01
+#define EFI_TIME_IN_DAYLIGHT        0x02
+
+// Value definition for EFI_TIME.TimeZone
+#define EFI_UNSPECIFIED_TIMEZONE    0x07FF
+
+
+
+//
+// Networking
+//
+
+typedef struct {
+    UINT8                   Addr[4];
+} EFI_IPv4_ADDRESS;
+
+typedef struct {
+    UINT8                   Addr[16];
+} EFI_IPv6_ADDRESS;
+
+typedef struct {
+    UINT8                   Addr[32];
+} EFI_MAC_ADDRESS;
+
+//
+// Memory
+//
+
+typedef UINT64          EFI_PHYSICAL_ADDRESS;
+typedef UINT64          EFI_VIRTUAL_ADDRESS;
+
+typedef enum {
+    AllocateAnyPages,
+    AllocateMaxAddress,
+    AllocateAddress,
+    MaxAllocateType
+} EFI_ALLOCATE_TYPE;
+
+//Preseve the attr on any range supplied.
+//ConventialMemory must have WB,SR,SW when supplied.
+//When allocating from ConventialMemory always make it WB,SR,SW
+//When returning to ConventialMemory always make it WB,SR,SW
+//When getting the memory map, or on RT for runtime types
+
+
+typedef enum {
+    EfiReservedMemoryType,
+    EfiLoaderCode,
+    EfiLoaderData,
+    EfiBootServicesCode,
+    EfiBootServicesData,
+    EfiRuntimeServicesCode,
+    EfiRuntimeServicesData,
+    EfiConventionalMemory,
+    EfiUnusableMemory,
+    EfiACPIReclaimMemory,
+    EfiACPIMemoryNVS,
+    EfiMemoryMappedIO,
+    EfiMemoryMappedIOPortSpace,
+    EfiPalCode,
+    EfiMaxMemoryType
+} EFI_MEMORY_TYPE;
+
+// possible caching types for the memory range
+#define EFI_MEMORY_UC           0x0000000000000001
+#define EFI_MEMORY_WC           0x0000000000000002
+#define EFI_MEMORY_WT           0x0000000000000004
+#define EFI_MEMORY_WB           0x0000000000000008
+#define EFI_MEMORY_UCE          0x0000000000000010  
+
+// physical memory protection on range 
+#define EFI_MEMORY_WP           0x0000000000001000
+#define EFI_MEMORY_RP           0x0000000000002000
+#define EFI_MEMORY_XP           0x0000000000004000
+
+// range requires a runtime mapping
+#define EFI_MEMORY_RUNTIME      0x8000000000000000
+
+#define EFI_MEMORY_DESCRIPTOR_VERSION  1
+typedef struct {
+    UINT32                          Type;           // Field size is 32 bits followed by 32 bit pad
+    EFI_PHYSICAL_ADDRESS            PhysicalStart;  // Field size is 64 bits
+    EFI_VIRTUAL_ADDRESS             VirtualStart;   // Field size is 64 bits
+    UINT64                          NumberOfPages;  // Field size is 64 bits
+    UINT64                          Attribute;      // Field size is 64 bits
+} EFI_MEMORY_DESCRIPTOR;
+
+//
+// International Language
+//
+
+typedef UINT8   ISO_639_2;
+#define ISO_639_2_ENTRY_SIZE    3
+
+//
+//
+//
+
+#define EFI_PAGE_SIZE   4096
+#define EFI_PAGE_MASK   0xFFF
+#define EFI_PAGE_SHIFT  12
+
+#define EFI_SIZE_TO_PAGES(a)  \
+    ( ((a) >> EFI_PAGE_SHIFT) + ((a) & EFI_PAGE_MASK ? 1 : 0) )
+
+#endif
diff --git a/sys/boot/efi/include/efidevp.h b/sys/boot/efi/include/efidevp.h
new file mode 100644
index 0000000..16ef3e0
--- /dev/null
+++ b/sys/boot/efi/include/efidevp.h
@@ -0,0 +1,394 @@
+/* $FreeBSD$ */
+#ifndef _DEVPATH_H
+#define _DEVPATH_H
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    devpath.h
+
+Abstract:
+
+    Defines for parsing the EFI Device Path structures
+
+
+
+Revision History
+
+--*/
+
+//
+// Device Path structures - Section C
+//
+
+typedef struct _EFI_DEVICE_PATH {
+        UINT8                           Type;
+        UINT8                           SubType;
+        UINT8                           Length[2];
+} EFI_DEVICE_PATH;
+
+#define EFI_DP_TYPE_MASK                    0x7F
+#define EFI_DP_TYPE_UNPACKED                0x80
+
+//#define END_DEVICE_PATH_TYPE                0xff
+#define END_DEVICE_PATH_TYPE                0x7f
+//#define END_DEVICE_PATH_TYPE_UNPACKED       0x7f
+
+#define END_ENTIRE_DEVICE_PATH_SUBTYPE      0xff
+#define END_INSTANCE_DEVICE_PATH_SUBTYPE    0x01
+#define END_DEVICE_PATH_LENGTH              (sizeof(EFI_DEVICE_PATH))
+
+
+#define DP_IS_END_TYPE(a)
+#define DP_IS_END_SUBTYPE(a)        ( ((a)->SubType == END_ENTIRE_DEVICE_PATH_SUBTYPE )
+
+#define DevicePathType(a)           ( ((a)->Type) & EFI_DP_TYPE_MASK )
+#define DevicePathSubType(a)        ( (a)->SubType )
+#define DevicePathNodeLength(a)     ( ((a)->Length[0]) | ((a)->Length[1] << 8) )
+#define NextDevicePathNode(a)       ( (EFI_DEVICE_PATH *) ( ((UINT8 *) (a)) + DevicePathNodeLength(a)))
+//#define IsDevicePathEndType(a)      ( DevicePathType(a) == END_DEVICE_PATH_TYPE_UNPACKED )
+#define IsDevicePathEndType(a)      ( DevicePathType(a) == END_DEVICE_PATH_TYPE )
+#define IsDevicePathEndSubType(a)   ( (a)->SubType == END_ENTIRE_DEVICE_PATH_SUBTYPE )
+#define IsDevicePathEnd(a)          ( IsDevicePathEndType(a) && IsDevicePathEndSubType(a) )
+#define IsDevicePathUnpacked(a)     ( (a)->Type & EFI_DP_TYPE_UNPACKED )
+
+
+#define SetDevicePathNodeLength(a,l) {                  \
+            (a)->Length[0] = (UINT8) (l);               \
+            (a)->Length[1] = (UINT8) ((l) >> 8);        \
+            }
+
+#define SetDevicePathEndNode(a)  {                      \
+            (a)->Type = END_DEVICE_PATH_TYPE;           \
+            (a)->SubType = END_ENTIRE_DEVICE_PATH_SUBTYPE;     \
+            (a)->Length[0] = sizeof(EFI_DEVICE_PATH);   \
+            (a)->Length[1] = 0;                         \
+            }
+
+
+
+/*
+ *
+ */
+#define HARDWARE_DEVICE_PATH            0x01
+
+#define HW_PCI_DP                       0x01
+typedef struct _PCI_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT8                           Function;
+        UINT8                           Device;
+} PCI_DEVICE_PATH;
+
+#define HW_PCCARD_DP                    0x02
+typedef struct _PCCARD_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT8                           SocketNumber;
+} PCCARD_DEVICE_PATH;
+
+#define HW_MEMMAP_DP                    0x03
+typedef struct _MEMMAP_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT32                          MemoryType;
+        EFI_PHYSICAL_ADDRESS            StartingAddress;
+        EFI_PHYSICAL_ADDRESS            EndingAddress;
+} MEMMAP_DEVICE_PATH;
+
+#define HW_VENDOR_DP                    0x04
+typedef struct _VENDOR_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        EFI_GUID                        Guid;
+} VENDOR_DEVICE_PATH;
+
+#define UNKNOWN_DEVICE_GUID \
+    { 0xcf31fac5, 0xc24e, 0x11d2,  0x85, 0xf3, 0x0, 0xa0, 0xc9, 0x3e, 0xc9, 0x3b  }
+
+typedef struct _UKNOWN_DEVICE_VENDOR_DP {
+    VENDOR_DEVICE_PATH      DevicePath;
+    UINT8                   LegacyDriveLetter;
+} UNKNOWN_DEVICE_VENDOR_DEVICE_PATH;
+
+#define HW_CONTROLLER_DP            0x05
+typedef struct _CONTROLLER_DEVICE_PATH {
+        EFI_DEVICE_PATH     Header;
+        UINT32              Controller;
+} CONTROLLER_DEVICE_PATH;
+
+/*
+ *
+ */
+#define ACPI_DEVICE_PATH                 0x02
+
+#define ACPI_DP                         0x01
+typedef struct _ACPI_HID_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT32                          HID;
+        UINT32                          UID;
+} ACPI_HID_DEVICE_PATH;
+
+//
+// EISA ID Macro
+// EISA ID Definition 32-bits
+//  bits[15:0] - three character compressed ASCII EISA ID.
+//  bits[31:16] - binary number
+//   Compressed ASCII is 5 bits per character 0b00001 = 'A' 0b11010 = 'Z'
+//
+#define PNP_EISA_ID_CONST       0x41d0    
+#define EISA_ID(_Name, _Num)    ((UINT32) ((_Name) | (_Num) << 16))   
+#define EISA_PNP_ID(_PNPId)     (EISA_ID(PNP_EISA_ID_CONST, (_PNPId)))
+
+#define PNP_EISA_ID_MASK        0xffff
+#define EISA_ID_TO_NUM(_Id)     ((_Id) >> 16)
+/*
+ *
+ */
+#define MESSAGING_DEVICE_PATH           0x03 
+
+#define MSG_ATAPI_DP                    0x01
+typedef struct _ATAPI_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT8                           PrimarySecondary;
+        UINT8                           SlaveMaster;
+        UINT16                          Lun;
+} ATAPI_DEVICE_PATH;
+
+#define MSG_SCSI_DP                     0x02
+typedef struct _SCSI_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT16                          Pun;
+        UINT16                          Lun; 
+} SCSI_DEVICE_PATH;
+
+#define MSG_FIBRECHANNEL_DP             0x03
+typedef struct _FIBRECHANNEL_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT32                          Reserved;
+        UINT64                          WWN;
+        UINT64                          Lun;
+} FIBRECHANNEL_DEVICE_PATH;
+
+#define MSG_1394_DP                     0x04
+typedef struct _F1394_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT32                          Reserved;
+        UINT64                          Guid;
+} F1394_DEVICE_PATH;
+
+#define MSG_USB_DP                      0x05
+typedef struct _USB_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT8                           Port;
+        UINT8                           Endpoint;
+} USB_DEVICE_PATH;
+
+#define MSG_USB_CLASS_DP                0x0F
+typedef struct _USB_CLASS_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT16                          VendorId;
+        UINT16                          ProductId;
+        UINT8                           DeviceClass;
+        UINT8                           DeviceSubclass;
+        UINT8                           DeviceProtocol;
+} USB_CLASS_DEVICE_PATH;
+
+#define MSG_I2O_DP                      0x06
+typedef struct _I2O_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT32                          Tid;
+} I2O_DEVICE_PATH;
+
+#define MSG_MAC_ADDR_DP                 0x0b
+typedef struct _MAC_ADDR_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        EFI_MAC_ADDRESS                 MacAddress;
+        UINT8                           IfType;
+} MAC_ADDR_DEVICE_PATH;
+
+#define MSG_IPv4_DP                     0x0c
+typedef struct _IPv4_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        EFI_IPv4_ADDRESS                LocalIpAddress;
+        EFI_IPv4_ADDRESS                RemoteIpAddress;
+        UINT16                          LocalPort;
+        UINT16                          RemotePort;
+        UINT16                          Protocol;
+        BOOLEAN                         StaticIpAddress;
+} IPv4_DEVICE_PATH;
+
+#define MSG_IPv6_DP                     0x0d
+typedef struct _IPv6_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        EFI_IPv6_ADDRESS                LocalIpAddress;
+        EFI_IPv6_ADDRESS                RemoteIpAddress;
+        UINT16                          LocalPort;
+        UINT16                          RemotePort;
+        UINT16                          Protocol;
+        BOOLEAN                         StaticIpAddress;
+} IPv6_DEVICE_PATH;
+
+#define MSG_INFINIBAND_DP               0x09
+typedef struct _INFINIBAND_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT32                          Reserved;
+        UINT64                          NodeGuid;
+        UINT64                          IocGuid;
+        UINT64                          DeviceId;
+} INFINIBAND_DEVICE_PATH;
+
+#define MSG_UART_DP                     0x0e
+typedef struct _UART_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT32                          Reserved;
+        UINT64                          BaudRate;
+        UINT8                           DataBits;
+        UINT8                           Parity;
+        UINT8                           StopBits;
+} UART_DEVICE_PATH;
+
+#define MSG_VENDOR_DP                   0x0A
+/* Use VENDOR_DEVICE_PATH struct */
+
+#define DEVICE_PATH_MESSAGING_PC_ANSI \
+    { 0xe0c14753, 0xf9be, 0x11d2,  0x9a, 0x0c, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d  }
+
+#define DEVICE_PATH_MESSAGING_VT_100 \
+    { 0xdfa66065, 0xb419, 0x11d3,  0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d  }
+
+
+
+#define MEDIA_DEVICE_PATH               0x04
+
+#define MEDIA_HARDDRIVE_DP              0x01
+typedef struct _HARDDRIVE_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT32                          PartitionNumber;
+        UINT64                          PartitionStart;
+        UINT64                          PartitionSize;
+        UINT8                           Signature[16];
+        UINT8                           MBRType;
+        UINT8                           SignatureType;
+} HARDDRIVE_DEVICE_PATH;
+
+#define MBR_TYPE_PCAT                       0x01
+#define MBR_TYPE_EFI_PARTITION_TABLE_HEADER 0x02
+
+#define SIGNATURE_TYPE_MBR                  0x01
+#define SIGNATURE_TYPE_GUID                 0x02
+
+#define MEDIA_CDROM_DP                  0x02
+typedef struct _CDROM_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT32                          BootEntry;
+        UINT64                          PartitionStart;
+        UINT64                          PartitionSize;
+} CDROM_DEVICE_PATH;
+
+#define MEDIA_VENDOR_DP                 0x03
+/* Use VENDOR_DEVICE_PATH struct */
+
+#define MEDIA_FILEPATH_DP               0x04
+typedef struct _FILEPATH_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        CHAR16                          PathName[1];
+} FILEPATH_DEVICE_PATH;
+
+#define SIZE_OF_FILEPATH_DEVICE_PATH EFI_FIELD_OFFSET(FILEPATH_DEVICE_PATH,PathName)
+
+#define MEDIA_PROTOCOL_DP               0x05
+typedef struct _MEDIA_PROTOCOL_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        EFI_GUID                        Protocol;
+} MEDIA_PROTOCOL_DEVICE_PATH;
+
+
+#define BBS_DEVICE_PATH                 0x05
+#define BBS_BBS_DP                      0x01
+typedef struct _BBS_BBS_DEVICE_PATH {
+        EFI_DEVICE_PATH                 Header;
+        UINT16                          DeviceType;
+        UINT16                          StatusFlag;
+        CHAR8                           String[1];
+} BBS_BBS_DEVICE_PATH;
+
+/* DeviceType definitions - from BBS specification */
+#define BBS_TYPE_FLOPPY                 0x01
+#define BBS_TYPE_HARDDRIVE              0x02
+#define BBS_TYPE_CDROM                  0x03
+#define BBS_TYPE_PCMCIA                 0x04
+#define BBS_TYPE_USB                    0x05
+#define BBS_TYPE_EMBEDDED_NETWORK       0x06
+#define BBS_TYPE_DEV                    0x80
+#define BBS_TYPE_UNKNOWN                0xFF
+
+typedef union {
+    EFI_DEVICE_PATH                      DevPath;
+    PCI_DEVICE_PATH                      Pci;
+    PCCARD_DEVICE_PATH                   PcCard;
+    MEMMAP_DEVICE_PATH                   MemMap;
+    VENDOR_DEVICE_PATH                   Vendor;
+    UNKNOWN_DEVICE_VENDOR_DEVICE_PATH    UnknownVendor;   
+    CONTROLLER_DEVICE_PATH               Controller;
+    ACPI_HID_DEVICE_PATH                 Acpi;
+
+    ATAPI_DEVICE_PATH                    Atapi;
+    SCSI_DEVICE_PATH                     Scsi;
+    FIBRECHANNEL_DEVICE_PATH             FibreChannel;
+
+    F1394_DEVICE_PATH                    F1394;
+    USB_DEVICE_PATH                      Usb;
+    USB_CLASS_DEVICE_PATH                UsbClass;
+    I2O_DEVICE_PATH                      I2O;
+    MAC_ADDR_DEVICE_PATH                 MacAddr;
+    IPv4_DEVICE_PATH                     Ipv4;
+    IPv6_DEVICE_PATH                     Ipv6;
+    INFINIBAND_DEVICE_PATH               InfiniBand;
+    UART_DEVICE_PATH                     Uart;
+
+    HARDDRIVE_DEVICE_PATH                HardDrive;
+    CDROM_DEVICE_PATH                    CD;
+
+    FILEPATH_DEVICE_PATH                 FilePath;
+    MEDIA_PROTOCOL_DEVICE_PATH           MediaProtocol;
+
+    BBS_BBS_DEVICE_PATH                  Bbs;
+
+} EFI_DEV_PATH;
+
+typedef union {
+    EFI_DEVICE_PATH                      *DevPath;
+    PCI_DEVICE_PATH                      *Pci;
+    PCCARD_DEVICE_PATH                   *PcCard;
+    MEMMAP_DEVICE_PATH                   *MemMap;
+    VENDOR_DEVICE_PATH                   *Vendor;
+    UNKNOWN_DEVICE_VENDOR_DEVICE_PATH    *UnknownVendor;   
+    CONTROLLER_DEVICE_PATH               *Controller;
+    ACPI_HID_DEVICE_PATH                 *Acpi;
+
+    ATAPI_DEVICE_PATH                    *Atapi;
+    SCSI_DEVICE_PATH                     *Scsi;
+    FIBRECHANNEL_DEVICE_PATH             *FibreChannel;
+
+    F1394_DEVICE_PATH                    *F1394;
+    USB_DEVICE_PATH                      *Usb;
+    USB_CLASS_DEVICE_PATH                *UsbClass;
+    I2O_DEVICE_PATH                      *I2O;
+    MAC_ADDR_DEVICE_PATH                 *MacAddr;
+    IPv4_DEVICE_PATH                     *Ipv4;
+    IPv6_DEVICE_PATH                     *Ipv6;
+    INFINIBAND_DEVICE_PATH               *InfiniBand;
+    UART_DEVICE_PATH                     *Uart;
+
+    HARDDRIVE_DEVICE_PATH                *HardDrive;
+
+    FILEPATH_DEVICE_PATH                 *FilePath;
+    MEDIA_PROTOCOL_DEVICE_PATH           *MediaProtocol;
+
+    CDROM_DEVICE_PATH                    *CD;
+    BBS_BBS_DEVICE_PATH                  *Bbs;
+
+} EFI_DEV_PATH_PTR;
+
+
+#endif
diff --git a/sys/boot/efi/include/efierr.h b/sys/boot/efi/include/efierr.h
new file mode 100644
index 0000000..a6db90c
--- /dev/null
+++ b/sys/boot/efi/include/efierr.h
@@ -0,0 +1,60 @@
+/* $FreeBSD$ */
+#ifndef _EFI_ERR_H
+#define _EFI_ERR_H
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efierr.h
+
+Abstract:
+
+    EFI error codes
+
+
+
+
+Revision History
+
+--*/
+
+
+#define EFIWARN(a)                            (a)
+#define EFI_ERROR(a)              (((INTN) a) < 0)
+
+
+#define EFI_SUCCESS                             0
+#define EFI_LOAD_ERROR                  EFIERR(1)
+#define EFI_INVALID_PARAMETER           EFIERR(2)
+#define EFI_UNSUPPORTED                 EFIERR(3)
+#define EFI_BAD_BUFFER_SIZE             EFIERR(4)
+#define EFI_BUFFER_TOO_SMALL            EFIERR(5)
+#define EFI_NOT_READY                   EFIERR(6)
+#define EFI_DEVICE_ERROR                EFIERR(7)
+#define EFI_WRITE_PROTECTED             EFIERR(8)
+#define EFI_OUT_OF_RESOURCES            EFIERR(9)
+#define EFI_VOLUME_CORRUPTED            EFIERR(10)
+#define EFI_VOLUME_FULL                 EFIERR(11)
+#define EFI_NO_MEDIA                    EFIERR(12)
+#define EFI_MEDIA_CHANGED               EFIERR(13)
+#define EFI_NOT_FOUND                   EFIERR(14)
+#define EFI_ACCESS_DENIED               EFIERR(15)
+#define EFI_NO_RESPONSE                 EFIERR(16)
+#define EFI_NO_MAPPING                  EFIERR(17)
+#define EFI_TIMEOUT                     EFIERR(18)
+#define EFI_NOT_STARTED                 EFIERR(19)
+#define EFI_ALREADY_STARTED             EFIERR(20)
+#define EFI_ABORTED                     EFIERR(21)
+#define EFI_ICMP_ERROR                  EFIERR(22)
+#define EFI_TFTP_ERROR                  EFIERR(23)
+#define EFI_PROTOCOL_ERROR              EFIERR(24)
+
+#define EFI_WARN_UNKOWN_GLYPH           EFIWARN(1)
+#define EFI_WARN_DELETE_FAILURE         EFIWARN(2)
+#define EFI_WARN_WRITE_FAILURE          EFIWARN(3)
+#define EFI_WARN_BUFFER_TOO_SMALL       EFIWARN(4)
+
+#endif
diff --git a/sys/boot/efi/include/efifs.h b/sys/boot/efi/include/efifs.h
new file mode 100644
index 0000000..8a2e587
--- /dev/null
+++ b/sys/boot/efi/include/efifs.h
@@ -0,0 +1,116 @@
+/* $FreeBSD$ */
+#ifndef _EFI_FS_H
+#define _EFI_FS_H
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efifs.h
+
+Abstract:
+
+    EFI File System structures
+
+
+
+Revision History
+
+--*/
+
+
+//
+// EFI Partition header (normaly starts in LBA 1)
+//
+
+#define EFI_PARTITION_SIGNATURE         0x5053595320494249
+#define EFI_PARTITION_REVISION          0x00010001
+#define MIN_EFI_PARTITION_BLOCK_SIZE    512
+#define EFI_PARTITION_LBA               1
+
+typedef struct _EFI_PARTITION_HEADER {
+    EFI_TABLE_HEADER    Hdr;
+    UINT32              DirectoryAllocationNumber;
+    UINT32              BlockSize;
+    EFI_LBA             FirstUsableLba;
+    EFI_LBA             LastUsableLba;
+    EFI_LBA             UnusableSpace;
+    EFI_LBA             FreeSpace;
+    EFI_LBA             RootFile;
+    EFI_LBA             SecutiryFile;
+} EFI_PARTITION_HEADER;
+
+
+//
+// File header
+//
+
+#define EFI_FILE_HEADER_SIGNATURE   0x454c494620494249
+#define EFI_FILE_HEADER_REVISION    0x00010000
+#define EFI_FILE_STRING_SIZE        260
+
+typedef struct _EFI_FILE_HEADER {
+    EFI_TABLE_HEADER    Hdr;
+    UINT32              Class;
+    UINT32              LBALOffset;
+    EFI_LBA             Parent;
+    UINT64              FileSize;
+    UINT64              FileAttributes;
+    EFI_TIME            FileCreateTime;
+    EFI_TIME            FileModificationTime;
+    EFI_GUID            VendorGuid;
+    CHAR16              FileString[EFI_FILE_STRING_SIZE];
+} EFI_FILE_HEADER;
+
+
+//
+// Return the file's first LBAL which is in the same
+// logical block as the file header
+//
+
+#define EFI_FILE_LBAL(a)    ((EFI_LBAL *) (((CHAR8 *) (a)) + (a)->LBALOffset))
+
+#define EFI_FILE_CLASS_FREE_SPACE   1
+#define EFI_FILE_CLASS_EMPTY        2
+#define EFI_FILE_CLASS_NORMAL       3
+
+
+//
+// Logical Block Address List - the fundemental block
+// description structure
+//
+
+#define EFI_LBAL_SIGNATURE      0x4c41424c20494249
+#define EFI_LBAL_REVISION       0x00010000
+
+typedef struct _EFI_LBAL {
+    EFI_TABLE_HEADER    Hdr;
+    UINT32              Class;
+    EFI_LBA             Parent;
+    EFI_LBA             Next;
+    UINT32              ArraySize;
+    UINT32              ArrayCount;
+} EFI_LBAL;
+
+// Array size 
+#define EFI_LBAL_ARRAY_SIZE(lbal,offs,blks)  \
+        (((blks) - (offs) - (lbal)->Hdr.HeaderSize) / sizeof(EFI_RL))
+
+//
+// Logical Block run-length
+//
+
+typedef struct {
+    EFI_LBA     Start;
+    UINT64      Length;
+} EFI_RL;
+
+//
+// Return the run-length structure from an LBAL header
+//
+
+#define EFI_LBAL_RL(a)      ((EFI_RL*) (((CHAR8 *) (a)) + (a)->Hdr.HeaderSize))
+
+#endif
diff --git a/sys/boot/efi/include/efilib.h b/sys/boot/efi/include/efilib.h
new file mode 100644
index 0000000..9d79939
--- /dev/null
+++ b/sys/boot/efi/include/efilib.h
@@ -0,0 +1,34 @@
+/*-
+ * Copyright (c) 2000 Doug Rabson
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$FreeBSD$
+ */
+
+extern EFI_HANDLE		IH;
+extern EFI_SYSTEM_TABLE		*ST;
+extern EFI_BOOT_SERVICES	*BS;
+extern EFI_RUNTIME_SERVICES	*RS;
+
+void efi_init(EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *system_table);
diff --git a/sys/boot/efi/include/efinet.h b/sys/boot/efi/include/efinet.h
new file mode 100644
index 0000000..a492595
--- /dev/null
+++ b/sys/boot/efi/include/efinet.h
@@ -0,0 +1,341 @@
+/* $FreeBSD$ */
+#ifndef _EFINET_H
+#define _EFINET_H
+
+
+/*++
+Copyright (c) 1999  Intel Corporation
+
+Module Name:
+    efinet.h
+
+Abstract:
+    EFI Simple Network protocol
+
+Revision History
+--*/
+
+
+///////////////////////////////////////////////////////////////////////////////
+//
+//      Simple Network Protocol
+//
+
+#define EFI_SIMPLE_NETWORK_PROTOCOL \
+    { 0xA19832B9, 0xAC25, 0x11D3, 0x9A, 0x2D, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }
+
+
+INTERFACE_DECL(_EFI_SIMPLE_NETWORK);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef struct {
+    //
+    // Total number of frames received.  Includes frames with errors and
+    // dropped frames.
+    //
+    UINT64  RxTotalFrames;
+
+    //
+    // Number of valid frames received and copied into receive buffers.
+    //
+    UINT64  RxGoodFrames;
+
+    //
+    // Number of frames below the minimum length for the media.
+    // This would be <64 for ethernet.
+    //
+    UINT64  RxUndersizeFrames;
+
+    //
+    // Number of frames longer than the maxminum length for the
+    // media.  This would be >1500 for ethernet.
+    //
+    UINT64  RxOversizeFrames;
+
+    //
+    // Valid frames that were dropped because receive buffers were full.
+    //
+    UINT64  RxDroppedFrames;
+
+    //
+    // Number of valid unicast frames received and not dropped.
+    //
+    UINT64  RxUnicastFrames;
+
+    //
+    // Number of valid broadcast frames received and not dropped.
+    //
+    UINT64  RxBroadcastFrames;
+
+    //
+    // Number of valid mutlicast frames received and not dropped.
+    //
+    UINT64  RxMulticastFrames;
+
+    //
+    // Number of frames w/ CRC or alignment errors.
+    //
+    UINT64  RxCrcErrorFrames;
+
+    //
+    // Total number of bytes received.  Includes frames with errors
+    // and dropped frames.
+    //
+    UINT64  RxTotalBytes;
+
+    //
+    // Transmit statistics.
+    //
+    UINT64  TxTotalFrames;
+    UINT64  TxGoodFrames;
+    UINT64  TxUndersizeFrames;
+    UINT64  TxOversizeFrames;
+    UINT64  TxDroppedFrames;
+    UINT64  TxUnicastFrames;
+    UINT64  TxBroadcastFrames;
+    UINT64  TxMulticastFrames;
+    UINT64  TxCrcErrorFrames;
+    UINT64  TxTotalBytes;
+
+    //
+    // Number of collisions detection on this subnet.
+    //
+    UINT64  Collisions;
+
+    //
+    // Number of frames destined for unsupported protocol.
+    //
+    UINT64  UnsupportedProtocol;
+
+} EFI_NETWORK_STATISTICS;
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef enum {
+    EfiSimpleNetworkStopped,
+    EfiSimpleNetworkStarted,
+    EfiSimpleNetworkInitialized,
+    EfiSimpleNetworkMaxState
+} EFI_SIMPLE_NETWORK_STATE;
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST               0x01
+#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST             0x02
+#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST             0x04
+#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS           0x08
+#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+#define EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT        0x01
+#define EFI_SIMPLE_NETWORK_TRANSMIT_INTERRUPT       0x02
+#define EFI_SIMPLE_NETWORK_COMMAND_INTERRUPT        0x04
+#define EFI_SIMPLE_NETWORK_SOFTWARE_INTERRUPT       0x08
+
+///////////////////////////////////////////////////////////////////////////////
+//
+#define MAX_MCAST_FILTER_CNT    16
+typedef struct {
+    UINT32                      State;
+    UINT32                      HwAddressSize;
+    UINT32                      MediaHeaderSize;
+    UINT32                      MaxPacketSize;
+    UINT32                      NvRamSize;
+    UINT32                      NvRamAccessSize;
+    UINT32                      ReceiveFilterMask;
+    UINT32                      ReceiveFilterSetting;
+    UINT32                      MaxMCastFilterCount;
+    UINT32                      MCastFilterCount;
+    EFI_MAC_ADDRESS             MCastFilter[MAX_MCAST_FILTER_CNT];
+    EFI_MAC_ADDRESS             CurrentAddress;
+    EFI_MAC_ADDRESS             BroadcastAddress;
+    EFI_MAC_ADDRESS             PermanentAddress;
+    UINT8                       IfType;
+    BOOLEAN                     MacAddressChangeable;
+    BOOLEAN                     MultipleTxSupported;
+    BOOLEAN                     MediaPresentSupported;
+    BOOLEAN                     MediaPresent;
+} EFI_SIMPLE_NETWORK_MODE;
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_START) (
+    IN struct _EFI_SIMPLE_NETWORK  *This
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_STOP) (
+    IN struct _EFI_SIMPLE_NETWORK  *This
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_INITIALIZE) (
+    IN struct _EFI_SIMPLE_NETWORK  *This,
+    IN UINTN                       ExtraRxBufferSize  OPTIONAL,
+    IN UINTN                       ExtraTxBufferSize  OPTIONAL
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_RESET) (
+    IN struct _EFI_SIMPLE_NETWORK   *This,
+    IN BOOLEAN                      ExtendedVerification
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_SHUTDOWN) (
+    IN struct _EFI_SIMPLE_NETWORK  *This
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_RECEIVE_FILTERS) (
+    IN struct _EFI_SIMPLE_NETWORK   *This,
+    IN UINT32                       Enable,
+    IN UINT32                       Disable,
+    IN BOOLEAN                      ResetMCastFilter,
+    IN UINTN                        MCastFilterCnt     OPTIONAL,
+    IN EFI_MAC_ADDRESS              *MCastFilter       OPTIONAL
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_STATION_ADDRESS) (
+    IN struct _EFI_SIMPLE_NETWORK   *This,
+    IN BOOLEAN                      Reset,
+    IN EFI_MAC_ADDRESS              *New      OPTIONAL
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_STATISTICS) (
+    IN struct _EFI_SIMPLE_NETWORK   *This,
+    IN BOOLEAN                      Reset,
+    IN OUT UINTN                    *StatisticsSize   OPTIONAL,
+    OUT EFI_NETWORK_STATISTICS      *StatisticsTable  OPTIONAL
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_MCAST_IP_TO_MAC) (
+    IN struct _EFI_SIMPLE_NETWORK   *This,
+    IN BOOLEAN                      IPv6,
+    IN EFI_IP_ADDRESS               *IP,
+    OUT EFI_MAC_ADDRESS             *MAC
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_NVDATA) (
+    IN struct _EFI_SIMPLE_NETWORK  *This,
+    IN BOOLEAN                     ReadWrite,
+    IN UINTN                       Offset,
+    IN UINTN                       BufferSize,
+    IN OUT VOID                    *Buffer
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_GET_STATUS) (
+    IN struct _EFI_SIMPLE_NETWORK  *This,
+    OUT UINT32                     *InterruptStatus  OPTIONAL,
+    OUT VOID                       **TxBuf           OPTIONAL
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_TRANSMIT) (
+    IN struct _EFI_SIMPLE_NETWORK   *This,
+    IN UINTN                        HeaderSize,
+    IN UINTN                        BufferSize,
+    IN VOID                         *Buffer,
+    IN EFI_MAC_ADDRESS              *SrcAddr     OPTIONAL,
+    IN EFI_MAC_ADDRESS              *DestAddr    OPTIONAL,
+    IN UINT16                       *Protocol    OPTIONAL
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+typedef 
+EFI_STATUS 
+(EFIAPI *EFI_SIMPLE_NETWORK_RECEIVE) (
+    IN struct _EFI_SIMPLE_NETWORK   *This,
+    OUT UINTN                       *HeaderSize  OPTIONAL,
+    IN OUT UINTN                    *BufferSize,
+    OUT VOID                        *Buffer,
+    OUT EFI_MAC_ADDRESS             *SrcAddr     OPTIONAL,
+    OUT EFI_MAC_ADDRESS             *DestAddr    OPTIONAL,
+    OUT UINT16                      *Protocol    OPTIONAL
+);
+
+///////////////////////////////////////////////////////////////////////////////
+//
+
+#define EFI_SIMPLE_NETWORK_INTERFACE_REVISION   0x00010000
+
+typedef struct _EFI_SIMPLE_NETWORK {
+    UINT64                              Revision;
+    EFI_SIMPLE_NETWORK_START            Start;
+    EFI_SIMPLE_NETWORK_STOP             Stop;
+    EFI_SIMPLE_NETWORK_INITIALIZE       Initialize;
+    EFI_SIMPLE_NETWORK_RESET            Reset;
+    EFI_SIMPLE_NETWORK_SHUTDOWN         Shutdown;
+    EFI_SIMPLE_NETWORK_RECEIVE_FILTERS  ReceiveFilters;
+    EFI_SIMPLE_NETWORK_STATION_ADDRESS  StationAddress;
+    EFI_SIMPLE_NETWORK_STATISTICS       Statistics;
+    EFI_SIMPLE_NETWORK_MCAST_IP_TO_MAC  MCastIpToMac;
+    EFI_SIMPLE_NETWORK_NVDATA           NvData;
+    EFI_SIMPLE_NETWORK_GET_STATUS       GetStatus;
+    EFI_SIMPLE_NETWORK_TRANSMIT         Transmit;
+    EFI_SIMPLE_NETWORK_RECEIVE          Receive;
+    EFI_EVENT                           WaitForPacket;
+    EFI_SIMPLE_NETWORK_MODE             *Mode;
+} EFI_SIMPLE_NETWORK;
+
+#endif /* _EFINET_H */
diff --git a/sys/boot/efi/include/efipart.h b/sys/boot/efi/include/efipart.h
new file mode 100644
index 0000000..290e195
--- /dev/null
+++ b/sys/boot/efi/include/efipart.h
@@ -0,0 +1,62 @@
+/* $FreeBSD$ */
+#ifndef _EFI_PART_H
+#define _EFI_PART_H
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efipart.h
+    
+Abstract:   
+    Info about disk partitions and Master Boot Records
+
+
+
+
+Revision History
+
+--*/
+
+//
+//
+//
+
+#define EFI_PARTITION   0xef
+#define MBR_SIZE        512
+
+#pragma pack(1)
+
+typedef struct {
+    UINT8       BootIndicator;
+    UINT8       StartHead;
+    UINT8       StartSector;
+    UINT8       StartTrack;
+    UINT8       OSIndicator;
+    UINT8       EndHead;
+    UINT8       EndSector;
+    UINT8       EndTrack;
+    UINT8       StartingLBA[4];
+    UINT8       SizeInLBA[4];
+} MBR_PARTITION_RECORD;
+
+#define EXTRACT_UINT32(D) (UINT32)(D[0] | (D[1] << 8) | (D[2] << 16) | (D[3] << 24))
+
+#define MBR_SIGNATURE           0xaa55
+#define MIN_MBR_DEVICE_SIZE     0x80000
+#define MBR_ERRATA_PAD          0x40000 // 128 MB
+
+#define MAX_MBR_PARTITIONS  4   
+typedef struct {
+    UINT8                   BootStrapCode[440];
+    UINT8                   UniqueMbrSignature[4];
+    UINT8                   Unknown[2];
+    MBR_PARTITION_RECORD    Partition[MAX_MBR_PARTITIONS];
+    UINT16                  Signature;
+} MASTER_BOOT_RECORD;
+#pragma pack()
+
+
+#endif
diff --git a/sys/boot/efi/include/efiprot.h b/sys/boot/efi/include/efiprot.h
new file mode 100644
index 0000000..bd9729e
--- /dev/null
+++ b/sys/boot/efi/include/efiprot.h
@@ -0,0 +1,552 @@
+/* $FreeBSD$ */
+#ifndef _EFI_PROT_H
+#define _EFI_PROT_H
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efiprot.h
+
+Abstract:
+
+    EFI Protocols
+
+
+
+Revision History
+
+--*/
+
+//
+// Device Path protocol
+//
+
+#define DEVICE_PATH_PROTOCOL    \
+    { 0x9576e91, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
+
+
+//
+// Block IO protocol
+//
+
+#define BLOCK_IO_PROTOCOL \
+    { 0x964e5b21, 0x6459, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
+#define EFI_BLOCK_IO_INTERFACE_REVISION   0x00010000
+
+INTERFACE_DECL(_EFI_BLOCK_IO);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_BLOCK_RESET) (
+    IN struct _EFI_BLOCK_IO     *This,
+    IN BOOLEAN                  ExtendedVerification
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_BLOCK_READ) (
+    IN struct _EFI_BLOCK_IO     *This,
+    IN UINT32                   MediaId,
+    IN EFI_LBA                  LBA,
+    IN UINTN                    BufferSize,
+    OUT VOID                    *Buffer
+    );
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_BLOCK_WRITE) (
+    IN struct _EFI_BLOCK_IO     *This,
+    IN UINT32                   MediaId,
+    IN EFI_LBA                  LBA,
+    IN UINTN                    BufferSize,
+    IN VOID                     *Buffer
+    );
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_BLOCK_FLUSH) (
+    IN struct _EFI_BLOCK_IO     *This
+    );
+
+
+
+typedef struct {
+    UINT32              MediaId;
+    BOOLEAN             RemovableMedia;
+    BOOLEAN             MediaPresent;
+
+    BOOLEAN             LogicalPartition;
+    BOOLEAN             ReadOnly;
+    BOOLEAN             WriteCaching;
+
+    UINT32              BlockSize;
+    UINT32              IoAlign;
+
+    EFI_LBA             LastBlock;
+} EFI_BLOCK_IO_MEDIA;
+
+typedef struct _EFI_BLOCK_IO {
+    UINT64                  Revision;
+
+    EFI_BLOCK_IO_MEDIA      *Media;
+
+    EFI_BLOCK_RESET         Reset;
+    EFI_BLOCK_READ          ReadBlocks;
+    EFI_BLOCK_WRITE         WriteBlocks;
+    EFI_BLOCK_FLUSH         FlushBlocks;
+
+} EFI_BLOCK_IO;
+
+
+
+//
+// Disk Block IO protocol
+//
+
+#define DISK_IO_PROTOCOL \
+    { 0xce345171, 0xba0b, 0x11d2,  0x8e, 0x4f, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
+#define EFI_DISK_IO_INTERFACE_REVISION   0x00010000
+
+INTERFACE_DECL(_EFI_DISK_IO);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_DISK_READ) (
+    IN struct _EFI_DISK_IO      *This,
+    IN UINT32                   MediaId,
+    IN UINT64                   Offset,
+    IN UINTN                    BufferSize,
+    OUT VOID                    *Buffer
+    );
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_DISK_WRITE) (
+    IN struct _EFI_DISK_IO      *This,
+    IN UINT32                   MediaId,
+    IN UINT64                   Offset,
+    IN UINTN                    BufferSize,
+    IN VOID                     *Buffer
+    );
+
+
+typedef struct _EFI_DISK_IO {
+    UINT64              Revision;
+    EFI_DISK_READ       ReadDisk;
+    EFI_DISK_WRITE      WriteDisk;
+} EFI_DISK_IO;
+
+
+//
+// Simple file system protocol
+//
+
+#define SIMPLE_FILE_SYSTEM_PROTOCOL \
+    { 0x964e5b22, 0x6459, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
+
+INTERFACE_DECL(_EFI_FILE_IO_INTERFACE);
+INTERFACE_DECL(_EFI_FILE_HANDLE);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_VOLUME_OPEN) (
+    IN struct _EFI_FILE_IO_INTERFACE    *This,
+    OUT struct _EFI_FILE_HANDLE         **Root
+    );
+
+#define EFI_FILE_IO_INTERFACE_REVISION   0x00010000
+
+typedef struct _EFI_FILE_IO_INTERFACE {
+    UINT64                  Revision;
+    EFI_VOLUME_OPEN         OpenVolume;
+} EFI_FILE_IO_INTERFACE;
+
+//
+//
+//
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FILE_OPEN) (
+    IN struct _EFI_FILE_HANDLE  *File,
+    OUT struct _EFI_FILE_HANDLE **NewHandle,
+    IN CHAR16                   *FileName,
+    IN UINT64                   OpenMode,
+    IN UINT64                   Attributes
+    );
+
+// Open modes
+#define EFI_FILE_MODE_READ      0x0000000000000001
+#define EFI_FILE_MODE_WRITE     0x0000000000000002
+#define EFI_FILE_MODE_CREATE    0x8000000000000000
+
+// File attributes
+#define EFI_FILE_READ_ONLY      0x0000000000000001
+#define EFI_FILE_HIDDEN         0x0000000000000002
+#define EFI_FILE_SYSTEM         0x0000000000000004
+#define EFI_FILE_RESERVIED      0x0000000000000008
+#define EFI_FILE_DIRECTORY      0x0000000000000010
+#define EFI_FILE_ARCHIVE        0x0000000000000020
+#define EFI_FILE_VALID_ATTR     0x0000000000000037
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FILE_CLOSE) (
+    IN struct _EFI_FILE_HANDLE  *File
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FILE_DELETE) (
+    IN struct _EFI_FILE_HANDLE  *File
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FILE_READ) (
+    IN struct _EFI_FILE_HANDLE  *File,
+    IN OUT UINTN                *BufferSize,
+    OUT VOID                    *Buffer
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FILE_WRITE) (
+    IN struct _EFI_FILE_HANDLE  *File,
+    IN OUT UINTN                *BufferSize,
+    IN VOID                     *Buffer
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FILE_SET_POSITION) (
+    IN struct _EFI_FILE_HANDLE  *File,
+    IN UINT64                   Position
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FILE_GET_POSITION) (
+    IN struct _EFI_FILE_HANDLE  *File,
+    OUT UINT64                  *Position
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FILE_GET_INFO) (
+    IN struct _EFI_FILE_HANDLE  *File,
+    IN EFI_GUID                 *InformationType,
+    IN OUT UINTN                *BufferSize,
+    OUT VOID                    *Buffer
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FILE_SET_INFO) (
+    IN struct _EFI_FILE_HANDLE  *File,
+    IN EFI_GUID                 *InformationType,
+    IN UINTN                    BufferSize,
+    IN VOID                     *Buffer
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_FILE_FLUSH) (
+    IN struct _EFI_FILE_HANDLE  *File
+    );
+
+
+
+#define EFI_FILE_HANDLE_REVISION         0x00010000
+typedef struct _EFI_FILE_HANDLE {
+    UINT64                  Revision;
+    EFI_FILE_OPEN           Open;
+    EFI_FILE_CLOSE          Close;
+    EFI_FILE_DELETE         Delete;
+    EFI_FILE_READ           Read;
+    EFI_FILE_WRITE          Write;
+    EFI_FILE_GET_POSITION   GetPosition;
+    EFI_FILE_SET_POSITION   SetPosition;
+    EFI_FILE_GET_INFO       GetInfo;
+    EFI_FILE_SET_INFO       SetInfo;
+    EFI_FILE_FLUSH          Flush;
+} EFI_FILE, *EFI_FILE_HANDLE;
+
+
+//
+// File information types
+//
+
+#define EFI_FILE_INFO_ID   \
+    { 0x9576e92, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
+
+typedef struct {
+    UINT64                  Size;
+    UINT64                  FileSize;
+    UINT64                  PhysicalSize;
+    EFI_TIME                CreateTime;
+    EFI_TIME                LastAccessTime;
+    EFI_TIME                ModificationTime;
+    UINT64                  Attribute;
+    CHAR16                  FileName[1];
+} EFI_FILE_INFO;
+
+//
+// The FileName field of the EFI_FILE_INFO data structure is variable length.
+// Whenever code needs to know the size of the EFI_FILE_INFO data structure, it needs to
+// be the size of the data structure without the FileName field.  The following macro 
+// computes this size correctly no matter how big the FileName array is declared.
+// This is required to make the EFI_FILE_INFO data structure ANSI compilant. 
+//
+
+#define SIZE_OF_EFI_FILE_INFO EFI_FIELD_OFFSET(EFI_FILE_INFO,FileName)
+
+#define EFI_FILE_SYSTEM_INFO_ID    \
+    { 0x9576e93, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
+
+typedef struct {
+    UINT64                  Size;
+    BOOLEAN                 ReadOnly;
+    UINT64                  VolumeSize;
+    UINT64                  FreeSpace;
+    UINT32                  BlockSize;
+    CHAR16                  VolumeLabel[1];
+} EFI_FILE_SYSTEM_INFO;
+
+//
+// The VolumeLabel field of the EFI_FILE_SYSTEM_INFO data structure is variable length.
+// Whenever code needs to know the size of the EFI_FILE_SYSTEM_INFO data structure, it needs
+// to be the size of the data structure without the VolumeLable field.  The following macro 
+// computes this size correctly no matter how big the VolumeLable array is declared.
+// This is required to make the EFI_FILE_SYSTEM_INFO data structure ANSI compilant. 
+//
+
+#define SIZE_OF_EFI_FILE_SYSTEM_INFO EFI_FIELD_OFFSET(EFI_FILE_SYSTEM_INFO,VolumeLabel)
+
+#define EFI_FILE_SYSTEM_VOLUME_LABEL_INFO_ID    \
+    { 0xDB47D7D3,0xFE81, 0x11d3, 0x9A, 0x35, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }
+
+typedef struct {
+    CHAR16                  VolumeLabel[1];
+} EFI_FILE_SYSTEM_VOLUME_LABEL_INFO;
+
+#define SIZE_OF_EFI_FILE_SYSTEM_VOLUME_LABEL_INFO EFI_FIELD_OFFSET(EFI_FILE_SYSTEM_VOLUME_LABEL_INFO,VolumeLabel)
+
+//
+// Load file protocol
+//
+
+
+#define LOAD_FILE_PROTOCOL \
+    { 0x56EC3091, 0x954C, 0x11d2, 0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B }
+
+INTERFACE_DECL(_EFI_LOAD_FILE_INTERFACE);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_LOAD_FILE) (
+    IN struct _EFI_LOAD_FILE_INTERFACE  *This,
+    IN EFI_DEVICE_PATH                  *FilePath,
+    IN BOOLEAN                          BootPolicy,
+    IN OUT UINTN                        *BufferSize,
+    IN VOID                             *Buffer OPTIONAL
+    );
+
+typedef struct _EFI_LOAD_FILE_INTERFACE {
+    EFI_LOAD_FILE                       LoadFile;
+} EFI_LOAD_FILE_INTERFACE;
+
+
+//
+// Device IO protocol
+//
+
+#define DEVICE_IO_PROTOCOL \
+    { 0xaf6ac311, 0x84c3, 0x11d2, 0x8e, 0x3c, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
+
+INTERFACE_DECL(_EFI_DEVICE_IO_INTERFACE);
+
+typedef enum {
+    IO_UINT8,
+    IO_UINT16,
+    IO_UINT32,
+    IO_UINT64,
+//
+// Specification Change: Copy from MMIO to MMIO vs. MMIO to buffer, buffer to MMIO
+//
+    MMIO_COPY_UINT8,
+    MMIO_COPY_UINT16,
+    MMIO_COPY_UINT32,
+    MMIO_COPY_UINT64
+} EFI_IO_WIDTH;
+
+#define EFI_PCI_ADDRESS(_bus,_dev,_func) \
+    ( (UINT64) ( (((UINTN)_bus) << 24) + (((UINTN)_dev) << 16) + (((UINTN)_func) << 8) ) )
+
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_DEVICE_IO) (
+    IN struct _EFI_DEVICE_IO_INTERFACE *This,
+    IN EFI_IO_WIDTH                 Width,
+    IN UINT64                       Address,
+    IN UINTN                        Count,
+    IN OUT VOID                     *Buffer
+    );
+
+typedef struct {
+    EFI_DEVICE_IO                   Read;
+    EFI_DEVICE_IO                   Write;
+} EFI_IO_ACCESS;
+
+typedef 
+EFI_STATUS
+(EFIAPI *EFI_PCI_DEVICE_PATH) (
+    IN struct _EFI_DEVICE_IO_INTERFACE  *This,
+    IN UINT64                           Address,
+    IN OUT EFI_DEVICE_PATH              **PciDevicePath
+    );
+
+typedef enum {
+    EfiBusMasterRead,
+    EfiBusMasterWrite,
+    EfiBusMasterCommonBuffer
+} EFI_IO_OPERATION_TYPE;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IO_MAP) (
+    IN struct _EFI_DEVICE_IO_INTERFACE  *This,
+    IN EFI_IO_OPERATION_TYPE            Operation,
+    IN EFI_PHYSICAL_ADDRESS             *HostAddress,
+    IN OUT UINTN                        *NumberOfBytes,
+    OUT EFI_PHYSICAL_ADDRESS            *DeviceAddress,
+    OUT VOID                            **Mapping
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IO_UNMAP) (
+    IN struct _EFI_DEVICE_IO_INTERFACE  *This,
+    IN VOID                             *Mapping
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IO_ALLOCATE_BUFFER) (
+    IN struct _EFI_DEVICE_IO_INTERFACE  *This,
+    IN EFI_ALLOCATE_TYPE                Type,
+    IN EFI_MEMORY_TYPE                  MemoryType,
+    IN UINTN                            Pages,
+    IN OUT EFI_PHYSICAL_ADDRESS         *HostAddress
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IO_FLUSH) (
+    IN struct _EFI_DEVICE_IO_INTERFACE  *This
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_IO_FREE_BUFFER) (
+    IN struct _EFI_DEVICE_IO_INTERFACE  *This,
+    IN UINTN                            Pages,
+    IN EFI_PHYSICAL_ADDRESS             HostAddress
+    );
+
+typedef struct _EFI_DEVICE_IO_INTERFACE {
+    EFI_IO_ACCESS                       Mem;
+    EFI_IO_ACCESS                       Io;
+    EFI_IO_ACCESS                       Pci;
+    EFI_IO_MAP                          Map;
+    EFI_PCI_DEVICE_PATH                 PciDevicePath;
+    EFI_IO_UNMAP                        Unmap;
+    EFI_IO_ALLOCATE_BUFFER              AllocateBuffer;
+    EFI_IO_FLUSH                        Flush;
+    EFI_IO_FREE_BUFFER                  FreeBuffer;
+} EFI_DEVICE_IO_INTERFACE;
+
+
+//
+// Unicode Collation protocol
+//
+
+#define UNICODE_COLLATION_PROTOCOL \
+    { 0x1d85cd7f, 0xf43d, 0x11d2, 0x9a, 0xc,  0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d }
+
+#define UNICODE_BYTE_ORDER_MARK       (CHAR16)(0xfeff)
+
+INTERFACE_DECL(_EFI_UNICODE_COLLATION_INTERFACE);
+
+typedef
+INTN
+(EFIAPI *EFI_UNICODE_STRICOLL) (
+    IN struct _EFI_UNICODE_COLLATION_INTERFACE  *This,
+    IN CHAR16                         *s1,
+    IN CHAR16                         *s2
+    );
+
+typedef
+BOOLEAN
+(EFIAPI *EFI_UNICODE_METAIMATCH) (
+    IN struct _EFI_UNICODE_COLLATION_INTERFACE  *This,
+    IN CHAR16                         *String,
+    IN CHAR16                         *Pattern
+    );
+
+typedef
+VOID
+(EFIAPI *EFI_UNICODE_STRLWR) (
+    IN struct _EFI_UNICODE_COLLATION_INTERFACE  *This,
+    IN OUT CHAR16                       *Str
+    );
+
+typedef
+VOID
+(EFIAPI *EFI_UNICODE_STRUPR) (
+    IN struct _EFI_UNICODE_COLLATION_INTERFACE  *This,
+    IN OUT CHAR16                       *Str
+    );
+
+typedef
+VOID
+(EFIAPI *EFI_UNICODE_FATTOSTR) (
+    IN struct _EFI_UNICODE_COLLATION_INTERFACE  *This,
+    IN UINTN                            FatSize,
+    IN CHAR8                            *Fat,
+    OUT CHAR16                          *String
+    );
+
+typedef
+BOOLEAN
+(EFIAPI *EFI_UNICODE_STRTOFAT) (
+    IN struct _EFI_UNICODE_COLLATION_INTERFACE  *This,
+    IN CHAR16                           *String,
+    IN UINTN                            FatSize,
+    OUT CHAR8                           *Fat
+    );
+
+
+typedef struct _EFI_UNICODE_COLLATION_INTERFACE {
+
+    // general
+    EFI_UNICODE_STRICOLL                StriColl;
+    EFI_UNICODE_METAIMATCH              MetaiMatch;
+    EFI_UNICODE_STRLWR                  StrLwr;
+    EFI_UNICODE_STRUPR                  StrUpr;
+
+    // for supporting fat volumes
+    EFI_UNICODE_FATTOSTR                FatToStr;
+    EFI_UNICODE_STRTOFAT                StrToFat;
+
+    CHAR8                               *SupportedLanguages;
+} EFI_UNICODE_COLLATION_INTERFACE;
+
+#endif
diff --git a/sys/boot/efi/include/efipxebc.h b/sys/boot/efi/include/efipxebc.h
new file mode 100644
index 0000000..e222ce9
--- /dev/null
+++ b/sys/boot/efi/include/efipxebc.h
@@ -0,0 +1,464 @@
+/* $FreeBSD$ */
+#ifndef _EFIPXEBC_H
+#define _EFIPXEBC_H
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efipxebc.h
+
+Abstract:
+
+    EFI PXE Base Code Protocol
+
+
+
+Revision History
+
+--*/
+
+//
+// PXE Base Code protocol
+//
+
+#define EFI_PXE_BASE_CODE_PROTOCOL \
+    { 0x03c4e603, 0xac28, 0x11d3, 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d }
+
+INTERFACE_DECL(_EFI_PXE_BASE_CODE);
+
+#define DEFAULT_TTL 4
+#define DEFAULT_ToS 0
+//
+// Address definitions
+//
+
+typedef union {
+    UINT32      Addr[4];
+    EFI_IPv4_ADDRESS    v4;
+    EFI_IPv6_ADDRESS    v6;
+} EFI_IP_ADDRESS;
+
+typedef UINT16 EFI_PXE_BASE_CODE_UDP_PORT;
+
+//
+// Packet definitions
+//
+
+typedef struct {
+    UINT8                           BootpOpcode;
+    UINT8                           BootpHwType;
+    UINT8                           BootpHwAddrLen;
+    UINT8                           BootpGateHops;
+    UINT32                          BootpIdent;
+    UINT16                          BootpSeconds;
+    UINT16                          BootpFlags;
+    UINT8                           BootpCiAddr[4];
+    UINT8                           BootpYiAddr[4];
+    UINT8                           BootpSiAddr[4];
+    UINT8                           BootpGiAddr[4];
+    UINT8                           BootpHwAddr[16];
+    UINT8                           BootpSrvName[64];
+    UINT8                           BootpBootFile[128];
+    UINT32                          DhcpMagik;
+    UINT8                           DhcpOptions[56];
+} EFI_PXE_BASE_CODE_DHCPV4_PACKET;
+
+// TBD in EFI v1.1
+//typedef struct {
+//    UINT8                           reserved;
+//} EFI_PXE_BASE_CODE_DHCPV6_PACKET;
+
+typedef union {
+    UINT8                               Raw[1472];
+    EFI_PXE_BASE_CODE_DHCPV4_PACKET     Dhcpv4;
+//    EFI_PXE_BASE_CODE_DHCPV6_PACKET     Dhcpv6;
+} EFI_PXE_BASE_CODE_PACKET;
+
+typedef struct {
+    UINT8                   Type;
+    UINT8                   Code;
+    UINT16                  Checksum;
+    union {
+        UINT32              reserved;
+        UINT32              Mtu;
+        UINT32              Pointer;
+        struct {
+            UINT16          Identifier;
+            UINT16          Sequence;
+        } Echo;
+    } u;
+    UINT8                   Data[494];
+} EFI_PXE_BASE_CODE_ICMP_ERROR;
+
+typedef struct {
+    UINT8                   ErrorCode;
+    CHAR8                   ErrorString[127];
+} EFI_PXE_BASE_CODE_TFTP_ERROR;
+
+//
+// IP Receive Filter definitions
+//
+#define EFI_PXE_BASE_CODE_MAX_IPCNT             8
+typedef struct {
+    UINT8                       Filters;
+    UINT8                       IpCnt;
+    UINT16                      reserved;
+    EFI_IP_ADDRESS              IpList[EFI_PXE_BASE_CODE_MAX_IPCNT];
+} EFI_PXE_BASE_CODE_IP_FILTER;
+
+#define EFI_PXE_BASE_CODE_IP_FILTER_STATION_IP             0x0001
+#define EFI_PXE_BASE_CODE_IP_FILTER_BROADCAST              0x0002
+#define EFI_PXE_BASE_CODE_IP_FILTER_PROMISCUOUS            0x0004
+#define EFI_PXE_BASE_CODE_IP_FILTER_PROMISCUOUS_MULTICAST  0x0008
+
+//
+// ARP Cache definitions
+//
+
+typedef struct {
+    EFI_IP_ADDRESS       IpAddr;
+    EFI_MAC_ADDRESS      MacAddr;
+} EFI_PXE_BASE_CODE_ARP_ENTRY;
+
+typedef struct {
+    EFI_IP_ADDRESS       IpAddr;
+    EFI_IP_ADDRESS       SubnetMask;
+    EFI_IP_ADDRESS       GwAddr;
+} EFI_PXE_BASE_CODE_ROUTE_ENTRY;
+
+//
+// UDP definitions
+//
+
+#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_ANY_SRC_IP    0x0001
+#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_ANY_SRC_PORT  0x0002
+#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_ANY_DEST_IP   0x0004
+#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_ANY_DEST_PORT 0x0008
+#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_USE_FILTER    0x0010
+#define EFI_PXE_BASE_CODE_UDP_OPFLAGS_MAY_FRAGMENT  0x0020
+
+//
+// Discover() definitions
+//
+
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_BOOTSTRAP           0   
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_MS_WINNT_RIS        1
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_INTEL_LCM           2
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_DOSUNDI             3
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_NEC_ESMPRO          4
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_IBM_WSoD            5
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_IBM_LCCM            6
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_CA_UNICENTER_TNG    7
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_HP_OPENVIEW         8
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_ALTIRIS_9           9
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_ALTIRIS_10          10
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_ALTIRIS_11          11
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_NOT_USED_12         12
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_REDHAT_INSTALL      13
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_REDHAT_BOOT         14
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_REMBO               15
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_BEOBOOT             16
+//
+// 17 through 32767 are reserved
+// 32768 through 65279 are for vendor use
+// 65280 through 65534 are reserved
+//
+#define EFI_PXE_BASE_CODE_BOOT_TYPE_PXETEST             65535
+
+#define EFI_PXE_BASE_CODE_BOOT_LAYER_MASK               0x7FFF
+#define EFI_PXE_BASE_CODE_BOOT_LAYER_INITIAL            0x0000
+
+
+typedef struct {
+    UINT16                      Type;
+    BOOLEAN                     AcceptAnyResponse;
+    UINT8                       Reserved;
+    EFI_IP_ADDRESS              IpAddr;
+} EFI_PXE_BASE_CODE_SRVLIST;
+
+typedef struct {
+    BOOLEAN                     UseMCast;
+    BOOLEAN                     UseBCast;
+    BOOLEAN                     UseUCast;
+    BOOLEAN                     MustUseList;
+    EFI_IP_ADDRESS              ServerMCastIp;
+    UINT16                      IpCnt;
+    EFI_PXE_BASE_CODE_SRVLIST   SrvList[1];
+} EFI_PXE_BASE_CODE_DISCOVER_INFO;
+
+//
+// Mtftp() definitions
+//
+
+typedef enum {
+    EFI_PXE_BASE_CODE_TFTP_FIRST,
+    EFI_PXE_BASE_CODE_TFTP_GET_FILE_SIZE,
+    EFI_PXE_BASE_CODE_TFTP_READ_FILE,
+    EFI_PXE_BASE_CODE_TFTP_WRITE_FILE,
+    EFI_PXE_BASE_CODE_TFTP_READ_DIRECTORY,
+    EFI_PXE_BASE_CODE_MTFTP_GET_FILE_SIZE,
+    EFI_PXE_BASE_CODE_MTFTP_READ_FILE,
+    EFI_PXE_BASE_CODE_MTFTP_READ_DIRECTORY,
+    EFI_PXE_BASE_CODE_MTFTP_LAST
+} EFI_PXE_BASE_CODE_TFTP_OPCODE;
+
+typedef struct {
+    EFI_IP_ADDRESS   MCastIp;
+    EFI_PXE_BASE_CODE_UDP_PORT  CPort;
+    EFI_PXE_BASE_CODE_UDP_PORT  SPort;
+    UINT16                      ListenTimeout;
+    UINT16                      TransmitTimeout;
+} EFI_PXE_BASE_CODE_MTFTP_INFO;
+
+//
+// PXE Base Code Mode structure
+//
+
+#define EFI_PXE_BASE_CODE_MAX_ARP_ENTRIES       8
+#define EFI_PXE_BASE_CODE_MAX_ROUTE_ENTRIES     8
+
+typedef struct {
+    BOOLEAN                         Started;
+    BOOLEAN                         Ipv6Available;
+    BOOLEAN                         Ipv6Supported;
+    BOOLEAN                         UsingIpv6;
+    BOOLEAN                         BisSupported;
+    BOOLEAN                         BisDetected;
+    BOOLEAN                         AutoArp;
+    BOOLEAN                         SendGUID;
+    BOOLEAN                         DhcpDiscoverValid;
+    BOOLEAN                         DhcpAckReceived;
+    BOOLEAN                         ProxyOfferReceived;
+    BOOLEAN                         PxeDiscoverValid;
+    BOOLEAN                         PxeReplyReceived;
+    BOOLEAN                         PxeBisReplyReceived;
+    BOOLEAN                         IcmpErrorReceived;
+    BOOLEAN                         TftpErrorReceived;
+    BOOLEAN                         MakeCallbacks;
+    UINT8                           TTL;
+    UINT8                           ToS;
+    EFI_IP_ADDRESS                  StationIp;
+    EFI_IP_ADDRESS                  SubnetMask;
+    EFI_PXE_BASE_CODE_PACKET        DhcpDiscover;
+    EFI_PXE_BASE_CODE_PACKET        DhcpAck;
+    EFI_PXE_BASE_CODE_PACKET        ProxyOffer;
+    EFI_PXE_BASE_CODE_PACKET        PxeDiscover;
+    EFI_PXE_BASE_CODE_PACKET        PxeReply;
+    EFI_PXE_BASE_CODE_PACKET        PxeBisReply;
+    EFI_PXE_BASE_CODE_IP_FILTER     IpFilter;
+    UINT32                          ArpCacheEntries;
+    EFI_PXE_BASE_CODE_ARP_ENTRY     ArpCache[EFI_PXE_BASE_CODE_MAX_ARP_ENTRIES];
+    UINT32                          RouteTableEntries;
+    EFI_PXE_BASE_CODE_ROUTE_ENTRY   RouteTable[EFI_PXE_BASE_CODE_MAX_ROUTE_ENTRIES];
+    EFI_PXE_BASE_CODE_ICMP_ERROR    IcmpError;
+    EFI_PXE_BASE_CODE_TFTP_ERROR    TftpError;
+} EFI_PXE_BASE_CODE_MODE;
+
+//
+// PXE Base Code Interface Function definitions
+//
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_START) (
+    IN struct _EFI_PXE_BASE_CODE    *This,
+    IN BOOLEAN                      UseIpv6
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_STOP) (
+    IN struct _EFI_PXE_BASE_CODE    *This
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_DHCP) (
+    IN struct _EFI_PXE_BASE_CODE    *This,
+    IN BOOLEAN                      SortOffers
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_DISCOVER) (
+    IN struct _EFI_PXE_BASE_CODE            *This,
+    IN UINT16                               Type,
+    IN UINT16                               *Layer,
+    IN BOOLEAN                              UseBis,
+    IN OUT EFI_PXE_BASE_CODE_DISCOVER_INFO  *Info   OPTIONAL
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_MTFTP) (
+    IN struct _EFI_PXE_BASE_CODE        *This,
+    IN EFI_PXE_BASE_CODE_TFTP_OPCODE    Operation,
+    IN OUT VOID                         *BufferPtr  OPTIONAL,
+    IN BOOLEAN                          Overwrite,
+    IN OUT UINTN                        *BufferSize,
+    IN UINTN                            *BlockSize  OPTIONAL,
+    IN EFI_IP_ADDRESS                   *ServerIp,
+    IN UINT8                            *Filename,
+    IN EFI_PXE_BASE_CODE_MTFTP_INFO     *Info       OPTIONAL,
+    IN BOOLEAN                          DontUseBuffer
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_UDP_WRITE) (
+    IN struct _EFI_PXE_BASE_CODE        *This,
+    IN UINT16                           OpFlags,
+    IN EFI_IP_ADDRESS                   *DestIp,
+    IN EFI_PXE_BASE_CODE_UDP_PORT       *DestPort,
+    IN EFI_IP_ADDRESS                   *GatewayIp,  OPTIONAL
+    IN EFI_IP_ADDRESS                   *SrcIp,      OPTIONAL
+    IN OUT EFI_PXE_BASE_CODE_UDP_PORT   *SrcPort,    OPTIONAL
+    IN UINTN                            *HeaderSize, OPTIONAL
+    IN VOID                             *HeaderPtr,  OPTIONAL
+    IN UINTN                            *BufferSize,
+    IN VOID                             *BufferPtr
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_UDP_READ) (
+    IN struct _EFI_PXE_BASE_CODE        *This,
+    IN UINT16                           OpFlags,
+    IN OUT EFI_IP_ADDRESS               *DestIp,      OPTIONAL
+    IN OUT EFI_PXE_BASE_CODE_UDP_PORT   *DestPort,    OPTIONAL
+    IN OUT EFI_IP_ADDRESS               *SrcIp,       OPTIONAL
+    IN OUT EFI_PXE_BASE_CODE_UDP_PORT   *SrcPort,     OPTIONAL
+    IN UINTN                            *HeaderSize,  OPTIONAL
+    IN VOID                             *HeaderPtr,   OPTIONAL
+    IN OUT UINTN                        *BufferSize,
+    IN VOID                             *BufferPtr
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_SET_IP_FILTER) (
+    IN struct _EFI_PXE_BASE_CODE    *This,
+    IN EFI_PXE_BASE_CODE_IP_FILTER  *NewFilter
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_ARP) (
+    IN struct _EFI_PXE_BASE_CODE    *This,
+    IN EFI_IP_ADDRESS               *IpAddr,      
+    IN EFI_MAC_ADDRESS              *MacAddr      OPTIONAL
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_SET_PARAMETERS) (
+    IN struct _EFI_PXE_BASE_CODE    *This,
+    IN BOOLEAN                      *NewAutoArp,    OPTIONAL
+    IN BOOLEAN                      *NewSendGUID,   OPTIONAL
+    IN UINT8                        *NewTTL,        OPTIONAL
+    IN UINT8                        *NewToS,        OPTIONAL
+    IN BOOLEAN                      *NewMakeCallback    OPTIONAL
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_SET_STATION_IP) (
+    IN struct _EFI_PXE_BASE_CODE    *This,
+    IN EFI_IP_ADDRESS               *NewStationIp,  OPTIONAL
+    IN EFI_IP_ADDRESS               *NewSubnetMask  OPTIONAL
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PXE_BASE_CODE_SET_PACKETS) (
+    IN struct _EFI_PXE_BASE_CODE    *This,
+    BOOLEAN                         *NewDhcpDiscoverValid,  OPTIONAL
+    BOOLEAN                         *NewDhcpAckReceived,    OPTIONAL
+    BOOLEAN                         *NewProxyOfferReceived, OPTIONAL
+    BOOLEAN                         *NewPxeDiscoverValid,   OPTIONAL
+    BOOLEAN                         *NewPxeReplyReceived,   OPTIONAL
+    BOOLEAN                         *NewPxeBisReplyReceived,OPTIONAL
+    IN EFI_PXE_BASE_CODE_PACKET     *NewDhcpDiscover, OPTIONAL
+    IN EFI_PXE_BASE_CODE_PACKET     *NewDhcpAck,      OPTIONAL
+    IN EFI_PXE_BASE_CODE_PACKET     *NewProxyOffer,   OPTIONAL
+    IN EFI_PXE_BASE_CODE_PACKET     *NewPxeDiscover,  OPTIONAL
+    IN EFI_PXE_BASE_CODE_PACKET     *NewPxeReply,     OPTIONAL
+    IN EFI_PXE_BASE_CODE_PACKET     *NewPxeBisReply   OPTIONAL
+    );
+
+//
+// PXE Base Code Protocol structure
+//
+
+#define EFI_PXE_BASE_CODE_INTERFACE_REVISION    0x00010000
+
+typedef struct _EFI_PXE_BASE_CODE {
+    UINT64                              Revision;
+    EFI_PXE_BASE_CODE_START             Start;
+    EFI_PXE_BASE_CODE_STOP              Stop;
+    EFI_PXE_BASE_CODE_DHCP              Dhcp;
+    EFI_PXE_BASE_CODE_DISCOVER          Discover;
+    EFI_PXE_BASE_CODE_MTFTP             Mtftp;
+    EFI_PXE_BASE_CODE_UDP_WRITE         UdpWrite;
+    EFI_PXE_BASE_CODE_UDP_READ          UdpRead;
+    EFI_PXE_BASE_CODE_SET_IP_FILTER     SetIpFilter;
+    EFI_PXE_BASE_CODE_ARP               Arp;
+    EFI_PXE_BASE_CODE_SET_PARAMETERS    SetParameters;
+    EFI_PXE_BASE_CODE_SET_STATION_IP    SetStationIp;
+    EFI_PXE_BASE_CODE_SET_PACKETS       SetPackets;
+    EFI_PXE_BASE_CODE_MODE              *Mode;
+} EFI_PXE_BASE_CODE;
+
+//
+// Call Back Definitions
+//
+
+#define EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL \
+    { 0x245dca21, 0xfb7b, 0x11d3, 0x8f, 0x01, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b }
+
+//
+// Revision Number
+//
+
+#define EFI_PXE_BASE_CODE_CALLBACK_INTERFACE_REVISION   0x00010000
+
+INTERFACE_DECL(_EFI_PXE_BASE_CODE_CALLBACK);
+
+typedef enum {
+    EFI_PXE_BASE_CODE_FUNCTION_FIRST,
+    EFI_PXE_BASE_CODE_FUNCTION_DHCP,
+    EFI_PXE_BASE_CODE_FUNCTION_DISCOVER,
+    EFI_PXE_BASE_CODE_FUNCTION_MTFTP,
+    EFI_PXE_BASE_CODE_FUNCTION_UDP_WRITE,
+    EFI_PXE_BASE_CODE_FUNCTION_UDP_READ,
+    EFI_PXE_BASE_CODE_FUNCTION_ARP,
+    EFI_PXE_BASE_CODE_FUNCTION_IGMP,
+    EFI_PXE_BASE_CODE_PXE_FUNCTION_LAST
+} EFI_PXE_BASE_CODE_FUNCTION;
+
+typedef enum {
+    EFI_PXE_BASE_CODE_CALLBACK_STATUS_FIRST,
+    EFI_PXE_BASE_CODE_CALLBACK_STATUS_CONTINUE,
+    EFI_PXE_BASE_CODE_CALLBACK_STATUS_ABORT,
+    EFI_PXE_BASE_CODE_CALLBACK_STATUS_LAST
+} EFI_PXE_BASE_CODE_CALLBACK_STATUS;
+
+typedef
+EFI_PXE_BASE_CODE_CALLBACK_STATUS 
+(EFIAPI *EFI_PXE_CALLBACK) (
+    IN struct _EFI_PXE_BASE_CODE_CALLBACK   *This,
+    IN EFI_PXE_BASE_CODE_FUNCTION           Function,
+    IN BOOLEAN                              Received,
+    IN UINT32                               PacketLen,
+    IN EFI_PXE_BASE_CODE_PACKET             *Packet     OPTIONAL
+    );
+
+typedef struct _EFI_PXE_BASE_CODE_CALLBACK {
+    UINT64                      Revision;
+    EFI_PXE_CALLBACK            Callback;
+} EFI_PXE_BASE_CODE_CALLBACK;
+
+#endif /* _EFIPXEBC_H */
diff --git a/sys/boot/efi/include/efiser.h b/sys/boot/efi/include/efiser.h
new file mode 100644
index 0000000..1ff7f32
--- /dev/null
+++ b/sys/boot/efi/include/efiser.h
@@ -0,0 +1,132 @@
+/* $FreeBSD$ */
+#ifndef _EFI_SER_H
+#define _EFI_SER_H
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efiser.h
+
+Abstract:
+
+    EFI serial protocol
+
+Revision History
+
+--*/
+
+//
+// Serial protocol
+//
+
+#define SERIAL_IO_PROTOCOL \
+    { 0xBB25CF6F, 0xF1D4, 0x11D2, 0x9A, 0x0C, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0xFD }
+
+INTERFACE_DECL(_SERIAL_IO_INTERFACE);
+
+typedef enum {
+    DefaultParity,      
+    NoParity,           
+    EvenParity,
+    OddParity,
+    MarkParity,
+    SpaceParity
+} EFI_PARITY_TYPE;
+
+typedef enum {
+    DefaultStopBits,        
+    OneStopBit,         // 1 stop bit
+    OneFiveStopBits,    // 1.5 stop bits
+    TwoStopBits         // 2 stop bits
+} EFI_STOP_BITS_TYPE;
+
+#define EFI_SERIAL_CLEAR_TO_SEND                   0x0010  // RO
+#define EFI_SERIAL_DATA_SET_READY                  0x0020  // RO
+#define EFI_SERIAL_RING_INDICATE                   0x0040  // RO
+#define EFI_SERIAL_CARRIER_DETECT                  0x0080  // RO
+#define EFI_SERIAL_REQUEST_TO_SEND                 0x0002  // WO
+#define EFI_SERIAL_DATA_TERMINAL_READY             0x0001  // WO
+#define EFI_SERIAL_INPUT_BUFFER_EMPTY              0x0100  // RO
+#define EFI_SERIAL_OUTPUT_BUFFER_EMPTY             0x0200  // RO
+#define EFI_SERIAL_HARDWARE_LOOPBACK_ENABLE        0x1000  // RW
+#define EFI_SERIAL_SOFTWARE_LOOPBACK_ENABLE        0x2000  // RW
+#define EFI_SERIAL_HARDWARE_FLOW_CONTROL_ENABLE    0x4000  // RW
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SERIAL_RESET) (
+    IN struct _SERIAL_IO_INTERFACE  *This
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SERIAL_SET_ATTRIBUTES) (
+    IN struct _SERIAL_IO_INTERFACE  *This,
+    IN UINT64                       BaudRate,
+    IN UINT32                       ReceiveFifoDepth,
+    IN UINT32                       Timeout,
+    IN EFI_PARITY_TYPE              Parity,
+    IN UINT8                        DataBits,
+    IN EFI_STOP_BITS_TYPE           StopBits
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SERIAL_SET_CONTROL_BITS) (
+    IN struct _SERIAL_IO_INTERFACE  *This,
+    IN UINT32                       Control
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SERIAL_GET_CONTROL_BITS) (
+    IN struct _SERIAL_IO_INTERFACE  *This,
+    OUT UINT32                      *Control
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SERIAL_WRITE) (
+    IN struct _SERIAL_IO_INTERFACE  *This,
+    IN OUT UINTN                    *BufferSize,
+    IN VOID                         *Buffer
+    );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SERIAL_READ) (
+    IN struct _SERIAL_IO_INTERFACE  *This,
+    IN OUT UINTN                    *BufferSize,
+    OUT VOID                        *Buffer
+    );
+
+typedef struct {
+    UINT32                  ControlMask;
+
+    // current Attributes
+    UINT32                  Timeout;
+    UINT64                  BaudRate;
+    UINT32                  ReceiveFifoDepth;
+    UINT32                  DataBits;
+    UINT32                  Parity;
+    UINT32                  StopBits;
+} SERIAL_IO_MODE;
+
+#define SERIAL_IO_INTERFACE_REVISION    0x00010000
+
+typedef struct _SERIAL_IO_INTERFACE {
+    UINT32                       Revision;
+    EFI_SERIAL_RESET             Reset;
+    EFI_SERIAL_SET_ATTRIBUTES    SetAttributes;
+    EFI_SERIAL_SET_CONTROL_BITS  SetControl;
+    EFI_SERIAL_GET_CONTROL_BITS  GetControl;
+    EFI_SERIAL_WRITE             Write;
+    EFI_SERIAL_READ              Read;
+
+    SERIAL_IO_MODE               *Mode;
+} SERIAL_IO_INTERFACE;
+
+#endif
diff --git a/sys/boot/efi/include/efistdarg.h b/sys/boot/efi/include/efistdarg.h
new file mode 100644
index 0000000..68c2221
--- /dev/null
+++ b/sys/boot/efi/include/efistdarg.h
@@ -0,0 +1,32 @@
+/* $FreeBSD$ */
+#ifndef _EFISTDARG_H_
+#define _EFISTDARG_H_
+
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    devpath.h
+
+Abstract:
+
+    Defines for parsing the EFI Device Path structures
+
+
+
+Revision History
+
+--*/
+
+#define _INTSIZEOF(n)   ( (sizeof(n) + sizeof(UINTN) - 1) & ~(sizeof(UINTN) - 1) )
+
+typedef CHAR8 * va_list;
+
+#define va_start(ap,v)  ( ap = (va_list)&v + _INTSIZEOF(v) )
+#define va_arg(ap,t)    ( *(t *)((ap += _INTSIZEOF(t)) - _INTSIZEOF(t)) )
+#define va_end(ap)  ( ap = (va_list)0 )
+
+
+#endif  /* _INC_STDARG */
diff --git a/sys/boot/efi/include/i386/efibind.h b/sys/boot/efi/include/i386/efibind.h
new file mode 100644
index 0000000..0e40398
--- /dev/null
+++ b/sys/boot/efi/include/i386/efibind.h
@@ -0,0 +1,248 @@
+/* $FreeBSD$ */
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efefind.h
+
+Abstract:
+
+    EFI to compile bindings
+
+
+
+
+Revision History
+
+--*/
+
+#pragma pack()
+
+
+//
+// Basic int types of various widths
+//
+
+#if (__STDC_VERSION__ < 199901L )
+
+    // No ANSI C 1999/2000 stdint.h integer width declarations 
+
+    #if _MSC_EXTENSIONS
+
+        // Use Microsoft C compiler integer width declarations 
+
+        typedef unsigned __int64    uint64_t;
+        typedef __int64             int64_t;
+        typedef unsigned __int32    uint32_t;
+        typedef __int32             int32_t;
+        typedef unsigned short      uint16_t;
+        typedef short               int16_t;
+        typedef unsigned char       uint8_t;
+        typedef char                int8_t;
+    #else             
+        #ifdef UNIX_LP64
+
+            // Use LP64 programming model from C_FLAGS for integer width declarations 
+
+            typedef unsigned long       uint64_t;
+            typedef long                int64_t;
+            typedef unsigned int        uint32_t;
+            typedef int                 int32_t;
+            typedef unsigned short      uint16_t;
+            typedef short               int16_t;
+            typedef unsigned char       uint8_t;
+            typedef char                int8_t;
+        #else
+
+            // Assume P64 programming model from C_FLAGS for integer width declarations 
+
+            typedef unsigned long long  uint64_t;
+            typedef long long           int64_t;
+            typedef unsigned int        uint32_t;
+            typedef int                 int32_t;
+            typedef unsigned short      uint16_t;
+            typedef short               int16_t;
+            typedef unsigned char       uint8_t;
+            typedef char                int8_t;
+        #endif
+    #endif
+#endif
+
+//
+// Basic EFI types of various widths
+//
+
+typedef uint64_t   UINT64;
+typedef int64_t    INT64;
+
+#ifndef _BASETSD_H_
+    typedef uint32_t   UINT32;
+    typedef int32_t    INT32;
+#endif
+
+typedef uint16_t   UINT16;
+typedef int16_t    INT16;
+typedef uint8_t    UINT8;
+typedef int8_t     INT8;
+
+
+#undef VOID
+#define VOID    void
+
+
+typedef int32_t    INTN;
+typedef uint32_t   UINTN;
+
+#ifdef EFI_NT_EMULATOR
+    #define POST_CODE(_Data)
+#else    
+    #ifdef EFI_DEBUG
+#define POST_CODE(_Data)    __asm mov eax,(_Data) __asm out 0x80,al
+    #else
+        #define POST_CODE(_Data)
+    #endif  
+#endif
+
+#define EFIERR(a)           (0x80000000 | a)
+#define EFI_ERROR_MASK      0x80000000
+#define EFIERR_OEM(a)       (0xc0000000 | a)      
+
+
+#define BAD_POINTER         0xFBFBFBFB
+#define MAX_ADDRESS         0xFFFFFFFF
+
+#ifdef EFI_NT_EMULATOR
+    #define BREAKPOINT()        __asm { int 3 }
+#else
+    #define BREAKPOINT()        while (TRUE);    // Make it hang on Bios[Dbg]32
+#endif
+
+//
+// Pointers must be aligned to these address to function
+//
+
+#define MIN_ALIGNMENT_SIZE  4
+
+#define ALIGN_VARIABLE(Value ,Adjustment) \
+            (UINTN)Adjustment = 0; \
+            if((UINTN)Value % MIN_ALIGNMENT_SIZE) \
+                (UINTN)Adjustment = MIN_ALIGNMENT_SIZE - ((UINTN)Value % MIN_ALIGNMENT_SIZE); \
+            Value = (UINTN)Value + (UINTN)Adjustment
+
+
+//
+// Define macros to build data structure signatures from characters.
+//
+
+#define EFI_SIGNATURE_16(A,B)             ((A) | (B<<8))
+#define EFI_SIGNATURE_32(A,B,C,D)         (EFI_SIGNATURE_16(A,B)     | (EFI_SIGNATURE_16(C,D)     << 16))
+#define EFI_SIGNATURE_64(A,B,C,D,E,F,G,H) (EFI_SIGNATURE_32(A,B,C,D) | ((UINT64)(EFI_SIGNATURE_32(E,F,G,H)) << 32))
+//
+// To export & import functions in the EFI emulator environment
+//
+
+#if EFI_NT_EMULATOR
+    #define EXPORTAPI           __declspec( dllexport )
+#else
+    #define EXPORTAPI
+#endif
+
+
+//
+// EFIAPI - prototype calling convention for EFI function pointers
+// BOOTSERVICE - prototype for implementation of a boot service interface
+// RUNTIMESERVICE - prototype for implementation of a runtime service interface
+// RUNTIMEFUNCTION - prototype for implementation of a runtime function that is not a service
+// RUNTIME_CODE - pragma macro for declaring runtime code    
+//
+
+#ifndef EFIAPI                  // Forces EFI calling conventions reguardless of compiler options 
+    #if _MSC_EXTENSIONS
+        #define EFIAPI __cdecl  // Force C calling convention for Microsoft C compiler 
+    #else
+        #define EFIAPI          // Substitute expresion to force C calling convention 
+    #endif
+#endif
+
+#define BOOTSERVICE
+//#define RUNTIMESERVICE(proto,a)    alloc_text("rtcode",a); proto a
+//#define RUNTIMEFUNCTION(proto,a)   alloc_text("rtcode",a); proto a
+#define RUNTIMESERVICE
+#define RUNTIMEFUNCTION
+
+
+#define RUNTIME_CODE(a)         alloc_text("rtcode", a)
+#define BEGIN_RUNTIME_DATA()    data_seg("rtdata")
+#define END_RUNTIME_DATA()      data_seg("")
+
+#define VOLATILE    volatile
+
+#define MEMORY_FENCE()    
+
+#ifdef EFI_NT_EMULATOR
+
+//
+// To help ensure proper coding of integrated drivers, they are
+// compiled as DLLs.  In NT they require a dll init entry pointer.
+// The macro puts a stub entry point into the DLL so it will load.
+//
+
+#define EFI_DRIVER_ENTRY_POINT(InitFunction)    \
+    UINTN                                       \
+    __stdcall                                   \
+    _DllMainCRTStartup (                        \
+        UINTN    Inst,                          \
+        UINTN    reason_for_call,               \
+        VOID    *rserved                        \
+        )                                       \
+    {                                           \
+        return 1;                               \
+    }                                           \
+                                                \
+    int                                         \
+    EXPORTAPI                                   \
+    __cdecl                                     \
+    InitializeDriver (                          \
+        void *ImageHandle,                      \
+        void *SystemTable                       \
+        )                                       \
+    {                                           \
+        return InitFunction(ImageHandle, SystemTable);       \
+    }
+
+
+    #define LOAD_INTERNAL_DRIVER(_if, type, name, entry)      \
+        (_if)->LoadInternal(type, name, NULL)             
+
+#else // EFI_NT_EMULATOR 
+
+//
+// When build similiar to FW, then link everything together as
+// one big module.
+//
+
+    #define EFI_DRIVER_ENTRY_POINT(InitFunction)
+
+    #define LOAD_INTERNAL_DRIVER(_if, type, name, entry)    \
+            (_if)->LoadInternal(type, name, entry)
+
+#endif // EFI_FW_NT 
+
+//
+// Some compilers don't support the forward reference construct:
+//  typedef struct XXXXX
+//
+// The following macro provide a workaround for such cases.
+//
+#ifdef NO_INTERFACE_DECL
+#define INTERFACE_DECL(x)
+#else
+#define INTERFACE_DECL(x) typedef struct x
+#endif
+
+#if _MSC_EXTENSIONS
+#pragma warning ( disable : 4731 )  // Suppress warnings about modification of EBP
+#endif
+
diff --git a/sys/boot/efi/include/i386/pe.h b/sys/boot/efi/include/i386/pe.h
new file mode 100644
index 0000000..1120464
--- /dev/null
+++ b/sys/boot/efi/include/i386/pe.h
@@ -0,0 +1,592 @@
+/* $FreeBSD$ */
+/* 
+    PE32+ header file
+ */
+#ifndef _PE_H
+#define _PE_H
+
+#define IMAGE_DOS_SIGNATURE                 0x5A4D      // MZ
+#define IMAGE_OS2_SIGNATURE                 0x454E      // NE
+#define IMAGE_OS2_SIGNATURE_LE              0x454C      // LE
+#define IMAGE_NT_SIGNATURE                  0x00004550  // PE00  
+#define IMAGE_EDOS_SIGNATURE                0x44454550  // PEED
+
+
+typedef struct _IMAGE_DOS_HEADER {      // DOS .EXE header
+    UINT16   e_magic;                     // Magic number
+    UINT16   e_cblp;                      // Bytes on last page of file
+    UINT16   e_cp;                        // Pages in file
+    UINT16   e_crlc;                      // Relocations
+    UINT16   e_cparhdr;                   // Size of header in paragraphs
+    UINT16   e_minalloc;                  // Minimum extra paragraphs needed
+    UINT16   e_maxalloc;                  // Maximum extra paragraphs needed
+    UINT16   e_ss;                        // Initial (relative) SS value
+    UINT16   e_sp;                        // Initial SP value
+    UINT16   e_csum;                      // Checksum
+    UINT16   e_ip;                        // Initial IP value
+    UINT16   e_cs;                        // Initial (relative) CS value
+    UINT16   e_lfarlc;                    // File address of relocation table
+    UINT16   e_ovno;                      // Overlay number
+    UINT16   e_res[4];                    // Reserved words
+    UINT16   e_oemid;                     // OEM identifier (for e_oeminfo)
+    UINT16   e_oeminfo;                   // OEM information; e_oemid specific
+    UINT16   e_res2[10];                  // Reserved words
+    UINT32   e_lfanew;                    // File address of new exe header
+  } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER;
+
+typedef struct _IMAGE_OS2_HEADER {      // OS/2 .EXE header
+    UINT16   ne_magic;                    // Magic number
+    UINT8    ne_ver;                      // Version number
+    UINT8    ne_rev;                      // Revision number
+    UINT16   ne_enttab;                   // Offset of Entry Table
+    UINT16   ne_cbenttab;                 // Number of bytes in Entry Table
+    UINT32   ne_crc;                      // Checksum of whole file
+    UINT16   ne_flags;                    // Flag UINT16
+    UINT16   ne_autodata;                 // Automatic data segment number
+    UINT16   ne_heap;                     // Initial heap allocation
+    UINT16   ne_stack;                    // Initial stack allocation
+    UINT32   ne_csip;                     // Initial CS:IP setting
+    UINT32   ne_sssp;                     // Initial SS:SP setting
+    UINT16   ne_cseg;                     // Count of file segments
+    UINT16   ne_cmod;                     // Entries in Module Reference Table
+    UINT16   ne_cbnrestab;                // Size of non-resident name table
+    UINT16   ne_segtab;                   // Offset of Segment Table
+    UINT16   ne_rsrctab;                  // Offset of Resource Table
+    UINT16   ne_restab;                   // Offset of resident name table
+    UINT16   ne_modtab;                   // Offset of Module Reference Table
+    UINT16   ne_imptab;                   // Offset of Imported Names Table
+    UINT32   ne_nrestab;                  // Offset of Non-resident Names Table
+    UINT16   ne_cmovent;                  // Count of movable entries
+    UINT16   ne_align;                    // Segment alignment shift count
+    UINT16   ne_cres;                     // Count of resource segments
+    UINT8    ne_exetyp;                   // Target Operating system
+    UINT8    ne_flagsothers;              // Other .EXE flags
+    UINT16   ne_pretthunks;               // offset to return thunks
+    UINT16   ne_psegrefbytes;             // offset to segment ref. bytes
+    UINT16   ne_swaparea;                 // Minimum code swap area size
+    UINT16   ne_expver;                   // Expected Windows version number
+  } IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER;
+
+//
+// File header format.
+//
+
+typedef struct _IMAGE_FILE_HEADER {
+    UINT16   Machine;
+    UINT16   NumberOfSections;
+    UINT32   TimeDateStamp;
+    UINT32   PointerToSymbolTable;
+    UINT32   NumberOfSymbols;
+    UINT16   SizeOfOptionalHeader;
+    UINT16   Characteristics;
+} IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER;
+
+#define IMAGE_SIZEOF_FILE_HEADER             20
+
+#define IMAGE_FILE_RELOCS_STRIPPED           0x0001  // Relocation info stripped from file.
+#define IMAGE_FILE_EXECUTABLE_IMAGE          0x0002  // File is executable  (i.e. no unresolved externel references).
+#define IMAGE_FILE_LINE_NUMS_STRIPPED        0x0004  // Line nunbers stripped from file.
+#define IMAGE_FILE_LOCAL_SYMS_STRIPPED       0x0008  // Local symbols stripped from file.
+#define IMAGE_FILE_BYTES_REVERSED_LO         0x0080  // Bytes of machine word are reversed.
+#define IMAGE_FILE_32BIT_MACHINE             0x0100  // 32 bit word machine.
+#define IMAGE_FILE_DEBUG_STRIPPED            0x0200  // Debugging info stripped from file in .DBG file
+#define IMAGE_FILE_SYSTEM                    0x1000  // System File.
+#define IMAGE_FILE_DLL                       0x2000  // File is a DLL.
+#define IMAGE_FILE_BYTES_REVERSED_HI         0x8000  // Bytes of machine word are reversed.
+
+#define IMAGE_FILE_MACHINE_UNKNOWN           0
+#define IMAGE_FILE_MACHINE_I386              0x14c   // Intel 386.
+#define IMAGE_FILE_MACHINE_R3000             0x162   // MIPS little-endian, 0540 big-endian
+#define IMAGE_FILE_MACHINE_R4000             0x166   // MIPS little-endian
+#define IMAGE_FILE_MACHINE_ALPHA             0x184   // Alpha_AXP
+#define IMAGE_FILE_MACHINE_POWERPC           0x1F0   // IBM PowerPC Little-Endian
+#define IMAGE_FILE_MACHINE_TAHOE             0x7cc   // Intel EM machine
+//
+// Directory format.
+//
+
+typedef struct _IMAGE_DATA_DIRECTORY {
+    UINT32   VirtualAddress;
+    UINT32   Size;
+} IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY;
+
+#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES    16
+
+//
+// Optional header format.
+//
+
+typedef struct _IMAGE_OPTIONAL_HEADER {
+    //
+    // Standard fields.
+    //
+
+    UINT16    Magic;
+    UINT8     MajorLinkerVersion;
+    UINT8     MinorLinkerVersion;
+    UINT32    SizeOfCode;
+    UINT32    SizeOfInitializedData;
+    UINT32    SizeOfUninitializedData;
+    UINT32    AddressOfEntryPoint;
+    UINT32    BaseOfCode;
+    UINT32    BaseOfData;
+                
+    //
+    // NT additional fields.
+    //
+
+    UINT32   ImageBase;
+    UINT32   SectionAlignment;
+    UINT32   FileAlignment;
+    UINT16   MajorOperatingSystemVersion;
+    UINT16   MinorOperatingSystemVersion;
+    UINT16   MajorImageVersion;
+    UINT16   MinorImageVersion;
+    UINT16   MajorSubsystemVersion;
+    UINT16   MinorSubsystemVersion;
+    UINT32   Reserved1;
+    UINT32   SizeOfImage;
+    UINT32   SizeOfHeaders;
+    UINT32   CheckSum;
+    UINT16   Subsystem;
+    UINT16   DllCharacteristics;
+    UINT32   SizeOfStackReserve;
+    UINT32   SizeOfStackCommit;
+    UINT32   SizeOfHeapReserve;
+    UINT32   SizeOfHeapCommit;
+    UINT32   LoaderFlags;
+    UINT32   NumberOfRvaAndSizes;
+    IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
+} IMAGE_OPTIONAL_HEADER, *PIMAGE_OPTIONAL_HEADER;
+
+typedef struct _IMAGE_ROM_OPTIONAL_HEADER {
+    UINT16  Magic;
+    UINT8   MajorLinkerVersion;
+    UINT8   MinorLinkerVersion;
+    UINT32  SizeOfCode;
+    UINT32  SizeOfInitializedData;
+    UINT32  SizeOfUninitializedData;
+    UINT32  AddressOfEntryPoint;
+    UINT32  BaseOfCode;
+    UINT32  BaseOfData;
+    UINT32  BaseOfBss;
+    UINT32  GprMask;
+    UINT32  CprMask[4];
+    UINT32  GpValue;
+} IMAGE_ROM_OPTIONAL_HEADER, *PIMAGE_ROM_OPTIONAL_HEADER;
+
+#define IMAGE_SIZEOF_ROM_OPTIONAL_HEADER      56
+#define IMAGE_SIZEOF_STD_OPTIONAL_HEADER      28
+#define IMAGE_SIZEOF_NT_OPTIONAL_HEADER      224
+
+#define IMAGE_NT_OPTIONAL_HDR_MAGIC        0x10b
+#define IMAGE_ROM_OPTIONAL_HDR_MAGIC       0x107
+
+typedef struct _IMAGE_NT_HEADERS {
+    UINT32 Signature;
+    IMAGE_FILE_HEADER FileHeader;
+    IMAGE_OPTIONAL_HEADER OptionalHeader;
+} IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS;
+
+typedef struct _IMAGE_ROM_HEADERS {
+    IMAGE_FILE_HEADER FileHeader;
+    IMAGE_ROM_OPTIONAL_HEADER OptionalHeader;
+} IMAGE_ROM_HEADERS, *PIMAGE_ROM_HEADERS;
+
+#define IMAGE_FIRST_SECTION( ntheader ) ((PIMAGE_SECTION_HEADER)        \
+    ((UINT32)ntheader +                                                  \
+     FIELD_OFFSET( IMAGE_NT_HEADERS, OptionalHeader ) +                 \
+     ((PIMAGE_NT_HEADERS)(ntheader))->FileHeader.SizeOfOptionalHeader   \
+    ))
+
+
+// Subsystem Values
+
+#define IMAGE_SUBSYSTEM_UNKNOWN              0   // Unknown subsystem.
+#define IMAGE_SUBSYSTEM_NATIVE               1   // Image doesn't require a subsystem.
+#define IMAGE_SUBSYSTEM_WINDOWS_GUI          2   // Image runs in the Windows GUI subsystem.
+#define IMAGE_SUBSYSTEM_WINDOWS_CUI          3   // Image runs in the Windows character subsystem.
+#define IMAGE_SUBSYSTEM_OS2_CUI              5   // image runs in the OS/2 character subsystem.
+#define IMAGE_SUBSYSTEM_POSIX_CUI            7   // image run  in the Posix character subsystem.
+
+
+// Directory Entries
+
+#define IMAGE_DIRECTORY_ENTRY_EXPORT         0   // Export Directory
+#define IMAGE_DIRECTORY_ENTRY_IMPORT         1   // Import Directory
+#define IMAGE_DIRECTORY_ENTRY_RESOURCE       2   // Resource Directory
+#define IMAGE_DIRECTORY_ENTRY_EXCEPTION      3   // Exception Directory
+#define IMAGE_DIRECTORY_ENTRY_SECURITY       4   // Security Directory
+#define IMAGE_DIRECTORY_ENTRY_BASERELOC      5   // Base Relocation Table
+#define IMAGE_DIRECTORY_ENTRY_DEBUG          6   // Debug Directory
+#define IMAGE_DIRECTORY_ENTRY_COPYRIGHT      7   // Description String
+#define IMAGE_DIRECTORY_ENTRY_GLOBALPTR      8   // Machine Value (MIPS GP)
+#define IMAGE_DIRECTORY_ENTRY_TLS            9   // TLS Directory
+#define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG   10   // Load Configuration Directory
+
+//
+// Section header format.
+//
+
+#define IMAGE_SIZEOF_SHORT_NAME              8
+
+typedef struct _IMAGE_SECTION_HEADER {
+    UINT8   Name[IMAGE_SIZEOF_SHORT_NAME];
+    union {
+            UINT32   PhysicalAddress;
+            UINT32   VirtualSize;
+    } Misc;
+    UINT32   VirtualAddress;
+    UINT32   SizeOfRawData;
+    UINT32   PointerToRawData;
+    UINT32   PointerToRelocations;
+    UINT32   PointerToLinenumbers;
+    UINT16   NumberOfRelocations;
+    UINT16   NumberOfLinenumbers;
+    UINT32   Characteristics;
+} IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER;
+
+#define IMAGE_SIZEOF_SECTION_HEADER          40
+
+#define IMAGE_SCN_TYPE_NO_PAD                0x00000008  // Reserved.
+
+#define IMAGE_SCN_CNT_CODE                   0x00000020  // Section contains code.
+#define IMAGE_SCN_CNT_INITIALIZED_DATA       0x00000040  // Section contains initialized data.
+#define IMAGE_SCN_CNT_UNINITIALIZED_DATA     0x00000080  // Section contains uninitialized data.
+
+#define IMAGE_SCN_LNK_OTHER                  0x00000100  // Reserved.
+#define IMAGE_SCN_LNK_INFO                   0x00000200  // Section contains comments or some other type of information.
+#define IMAGE_SCN_LNK_REMOVE                 0x00000800  // Section contents will not become part of image.
+#define IMAGE_SCN_LNK_COMDAT                 0x00001000  // Section contents comdat.
+
+#define IMAGE_SCN_ALIGN_1BYTES               0x00100000  //
+#define IMAGE_SCN_ALIGN_2BYTES               0x00200000  //
+#define IMAGE_SCN_ALIGN_4BYTES               0x00300000  //
+#define IMAGE_SCN_ALIGN_8BYTES               0x00400000  //
+#define IMAGE_SCN_ALIGN_16BYTES              0x00500000  // Default alignment if no others are specified.
+#define IMAGE_SCN_ALIGN_32BYTES              0x00600000  //
+#define IMAGE_SCN_ALIGN_64BYTES              0x00700000  //
+
+#define IMAGE_SCN_MEM_DISCARDABLE            0x02000000  // Section can be discarded.
+#define IMAGE_SCN_MEM_NOT_CACHED             0x04000000  // Section is not cachable.
+#define IMAGE_SCN_MEM_NOT_PAGED              0x08000000  // Section is not pageable.
+#define IMAGE_SCN_MEM_SHARED                 0x10000000  // Section is shareable.
+#define IMAGE_SCN_MEM_EXECUTE                0x20000000  // Section is executable.
+#define IMAGE_SCN_MEM_READ                   0x40000000  // Section is readable.
+#define IMAGE_SCN_MEM_WRITE                  0x80000000  // Section is writeable.
+
+//
+// Symbol format.
+//
+
+
+#define IMAGE_SIZEOF_SYMBOL                  18
+
+//
+// Section values.
+//
+// Symbols have a section number of the section in which they are
+// defined. Otherwise, section numbers have the following meanings:
+//
+
+#define IMAGE_SYM_UNDEFINED           (UINT16)0           // Symbol is undefined or is common.
+#define IMAGE_SYM_ABSOLUTE            (UINT16)-1          // Symbol is an absolute value.
+#define IMAGE_SYM_DEBUG               (UINT16)-2          // Symbol is a special debug item.
+
+//
+// Type (fundamental) values.
+//
+
+#define IMAGE_SYM_TYPE_NULL                  0           // no type.
+#define IMAGE_SYM_TYPE_VOID                  1           //
+#define IMAGE_SYM_TYPE_CHAR                  2           // type character.
+#define IMAGE_SYM_TYPE_SHORT                 3           // type short integer.
+#define IMAGE_SYM_TYPE_INT                   4           //
+#define IMAGE_SYM_TYPE_LONG                  5           //
+#define IMAGE_SYM_TYPE_FLOAT                 6           //
+#define IMAGE_SYM_TYPE_DOUBLE                7           //
+#define IMAGE_SYM_TYPE_STRUCT                8           //
+#define IMAGE_SYM_TYPE_UNION                 9           //
+#define IMAGE_SYM_TYPE_ENUM                  10          // enumeration.
+#define IMAGE_SYM_TYPE_MOE                   11          // member of enumeration.
+#define IMAGE_SYM_TYPE_BYTE                  12          //
+#define IMAGE_SYM_TYPE_WORD                  13          //
+#define IMAGE_SYM_TYPE_UINT                  14          //
+#define IMAGE_SYM_TYPE_DWORD                 15          //
+
+//
+// Type (derived) values.
+//
+
+#define IMAGE_SYM_DTYPE_NULL                 0           // no derived type.
+#define IMAGE_SYM_DTYPE_POINTER              1           // pointer.
+#define IMAGE_SYM_DTYPE_FUNCTION             2           // function.
+#define IMAGE_SYM_DTYPE_ARRAY                3           // array.
+
+//
+// Storage classes.
+//
+
+#define IMAGE_SYM_CLASS_END_OF_FUNCTION      (BYTE )-1
+#define IMAGE_SYM_CLASS_NULL                 0
+#define IMAGE_SYM_CLASS_AUTOMATIC            1
+#define IMAGE_SYM_CLASS_EXTERNAL             2
+#define IMAGE_SYM_CLASS_STATIC               3
+#define IMAGE_SYM_CLASS_REGISTER             4
+#define IMAGE_SYM_CLASS_EXTERNAL_DEF         5
+#define IMAGE_SYM_CLASS_LABEL                6
+#define IMAGE_SYM_CLASS_UNDEFINED_LABEL      7
+#define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT     8
+#define IMAGE_SYM_CLASS_ARGUMENT             9
+#define IMAGE_SYM_CLASS_STRUCT_TAG           10
+#define IMAGE_SYM_CLASS_MEMBER_OF_UNION      11
+#define IMAGE_SYM_CLASS_UNION_TAG            12
+#define IMAGE_SYM_CLASS_TYPE_DEFINITION      13
+#define IMAGE_SYM_CLASS_UNDEFINED_STATIC     14
+#define IMAGE_SYM_CLASS_ENUM_TAG             15
+#define IMAGE_SYM_CLASS_MEMBER_OF_ENUM       16
+#define IMAGE_SYM_CLASS_REGISTER_PARAM       17
+#define IMAGE_SYM_CLASS_BIT_FIELD            18
+#define IMAGE_SYM_CLASS_BLOCK                100
+#define IMAGE_SYM_CLASS_FUNCTION             101
+#define IMAGE_SYM_CLASS_END_OF_STRUCT        102
+#define IMAGE_SYM_CLASS_FILE                 103
+// new
+#define IMAGE_SYM_CLASS_SECTION              104
+#define IMAGE_SYM_CLASS_WEAK_EXTERNAL        105
+
+// type packing constants
+
+#define N_BTMASK                            017
+#define N_TMASK                             060
+#define N_TMASK1                            0300
+#define N_TMASK2                            0360
+#define N_BTSHFT                            4
+#define N_TSHIFT                            2
+
+// MACROS
+
+//
+// Communal selection types.
+//
+
+#define IMAGE_COMDAT_SELECT_NODUPLICATES   1
+#define IMAGE_COMDAT_SELECT_ANY            2
+#define IMAGE_COMDAT_SELECT_SAME_SIZE      3
+#define IMAGE_COMDAT_SELECT_EXACT_MATCH    4
+#define IMAGE_COMDAT_SELECT_ASSOCIATIVE    5
+
+#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1
+#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY   2
+#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS     3
+
+
+//
+// Relocation format.
+//
+
+typedef struct _IMAGE_RELOCATION {
+    UINT32   VirtualAddress;
+    UINT32   SymbolTableIndex;
+    UINT16    Type;
+} IMAGE_RELOCATION;
+
+#define IMAGE_SIZEOF_RELOCATION              10
+
+//
+// I386 relocation types.
+//
+
+#define IMAGE_REL_I386_ABSOLUTE              0           // Reference is absolute, no relocation is necessary
+#define IMAGE_REL_I386_DIR16                 01          // Direct 16-bit reference to the symbols virtual address
+#define IMAGE_REL_I386_REL16                 02          // PC-relative 16-bit reference to the symbols virtual address
+#define IMAGE_REL_I386_DIR32                 06          // Direct 32-bit reference to the symbols virtual address
+#define IMAGE_REL_I386_DIR32NB               07          // Direct 32-bit reference to the symbols virtual address, base not included
+#define IMAGE_REL_I386_SEG12                 011         // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address
+#define IMAGE_REL_I386_SECTION               012
+#define IMAGE_REL_I386_SECREL                013
+#define IMAGE_REL_I386_REL32                 024         // PC-relative 32-bit reference to the symbols virtual address
+
+//
+// MIPS relocation types.
+//
+
+#define IMAGE_REL_MIPS_ABSOLUTE              0           // Reference is absolute, no relocation is necessary
+#define IMAGE_REL_MIPS_REFHALF               01
+#define IMAGE_REL_MIPS_REFWORD               02
+#define IMAGE_REL_MIPS_JMPADDR               03
+#define IMAGE_REL_MIPS_REFHI                 04
+#define IMAGE_REL_MIPS_REFLO                 05
+#define IMAGE_REL_MIPS_GPREL                 06
+#define IMAGE_REL_MIPS_LITERAL               07
+#define IMAGE_REL_MIPS_SECTION               012
+#define IMAGE_REL_MIPS_SECREL                013
+#define IMAGE_REL_MIPS_REFWORDNB             042
+#define IMAGE_REL_MIPS_PAIR                  045
+
+//
+// Alpha Relocation types.
+//
+
+#define IMAGE_REL_ALPHA_ABSOLUTE             0x0
+#define IMAGE_REL_ALPHA_REFLONG              0x1
+#define IMAGE_REL_ALPHA_REFQUAD              0x2
+#define IMAGE_REL_ALPHA_GPREL32              0x3
+#define IMAGE_REL_ALPHA_LITERAL              0x4
+#define IMAGE_REL_ALPHA_LITUSE               0x5
+#define IMAGE_REL_ALPHA_GPDISP               0x6
+#define IMAGE_REL_ALPHA_BRADDR               0x7
+#define IMAGE_REL_ALPHA_HINT                 0x8
+#define IMAGE_REL_ALPHA_INLINE_REFLONG       0x9
+#define IMAGE_REL_ALPHA_REFHI                0xA
+#define IMAGE_REL_ALPHA_REFLO                0xB
+#define IMAGE_REL_ALPHA_PAIR                 0xC
+#define IMAGE_REL_ALPHA_MATCH                0xD
+#define IMAGE_REL_ALPHA_SECTION              0xE
+#define IMAGE_REL_ALPHA_SECREL               0xF
+#define IMAGE_REL_ALPHA_REFLONGNB            0x10
+
+//
+// IBM PowerPC relocation types.
+//
+
+#define IMAGE_REL_PPC_ABSOLUTE 0x0000  // NOP
+#define IMAGE_REL_PPC_ADDR64   0x0001  // 64-bit address
+#define IMAGE_REL_PPC_ADDR32   0x0002  // 32-bit address
+#define IMAGE_REL_PPC_ADDR24   0x0003  // 26-bit address, shifted left 2 (branch absolute)
+#define IMAGE_REL_PPC_ADDR16   0x0004  // 16-bit address
+#define IMAGE_REL_PPC_ADDR14   0x0005  // 16-bit address, shifted left 2 (load doubleword)
+#define IMAGE_REL_PPC_REL24    0x0006  // 26-bit PC-relative offset, shifted left 2 (branch relative)
+#define IMAGE_REL_PPC_REL14    0x0007  // 16-bit PC-relative offset, shifted left 2 (br cond relative)
+#define IMAGE_REL_PPC_TOCREL16 0x0008  // 16-bit offset from TOC base
+#define IMAGE_REL_PPC_TOCREL14 0x0009  // 16-bit offset from TOC base, shifted left 2 (load doubleword)
+
+#define IMAGE_REL_PPC_ADDR32NB 0x000A  // 32-bit addr w/o image base
+#define IMAGE_REL_PPC_SECREL   0x000B  // va of containing section (as in an image sectionhdr)
+#define IMAGE_REL_PPC_SECTION  0x000C  // sectionheader number
+#define IMAGE_REL_PPC_IFGLUE   0x000D  // substitute TOC restore instruction iff symbol is glue code
+#define IMAGE_REL_PPC_IMGLUE   0x000E  // symbol is glue code; virtual address is TOC restore instruction
+
+#define IMAGE_REL_PPC_TYPEMASK 0x00FF  // mask to isolate above values in IMAGE_RELOCATION.Type
+
+// Flag bits in IMAGE_RELOCATION.TYPE
+
+#define IMAGE_REL_PPC_NEG      0x0100  // subtract reloc value rather than adding it
+#define IMAGE_REL_PPC_BRTAKEN  0x0200  // fix branch prediction bit to predict branch taken
+#define IMAGE_REL_PPC_BRNTAKEN 0x0400  // fix branch prediction bit to predict branch not taken
+#define IMAGE_REL_PPC_TOCDEFN  0x0800  // toc slot defined in file (or, data in toc)
+
+//
+// Based relocation format.
+//
+
+typedef struct _IMAGE_BASE_RELOCATION {
+    UINT32   VirtualAddress;
+    UINT32   SizeOfBlock;
+//  UINT16    TypeOffset[1];
+} IMAGE_BASE_RELOCATION, *PIMAGE_BASE_RELOCATION;
+
+#define IMAGE_SIZEOF_BASE_RELOCATION         8
+
+//
+// Based relocation types.
+//
+
+#define IMAGE_REL_BASED_ABSOLUTE              0
+#define IMAGE_REL_BASED_HIGH                  1
+#define IMAGE_REL_BASED_LOW                   2
+#define IMAGE_REL_BASED_HIGHLOW               3
+#define IMAGE_REL_BASED_HIGHADJ               4
+#define IMAGE_REL_BASED_MIPS_JMPADDR          5
+#define IMAGE_REL_BASED_IA64_IMM64            9
+#define IMAGE_REL_BASED_DIR64                 10
+
+//
+// Line number format.
+//
+
+typedef struct _IMAGE_LINENUMBER {
+    union {
+        UINT32   SymbolTableIndex;               // Symbol table index of function name if Linenumber is 0.
+        UINT32   VirtualAddress;                 // Virtual address of line number.
+    } Type;
+    UINT16    Linenumber;                         // Line number.
+} IMAGE_LINENUMBER;
+
+#define IMAGE_SIZEOF_LINENUMBER              6
+
+//
+// Archive format.
+//
+
+#define IMAGE_ARCHIVE_START_SIZE             8
+#define IMAGE_ARCHIVE_START                  "!<arch>\n"
+#define IMAGE_ARCHIVE_END                    "`\n"
+#define IMAGE_ARCHIVE_PAD                    "\n"
+#define IMAGE_ARCHIVE_LINKER_MEMBER          "/               "
+#define IMAGE_ARCHIVE_LONGNAMES_MEMBER       "//              "
+
+typedef struct _IMAGE_ARCHIVE_MEMBER_HEADER {
+    UINT8     Name[16];                          // File member name - `/' terminated.
+    UINT8     Date[12];                          // File member date - decimal.
+    UINT8     UserID[6];                         // File member user id - decimal.
+    UINT8     GroupID[6];                        // File member group id - decimal.
+    UINT8     Mode[8];                           // File member mode - octal.
+    UINT8     Size[10];                          // File member size - decimal.
+    UINT8     EndHeader[2];                      // String to end header.
+} IMAGE_ARCHIVE_MEMBER_HEADER, *PIMAGE_ARCHIVE_MEMBER_HEADER;
+
+#define IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR      60
+
+//
+// DLL support.
+//
+
+//
+// Export Format
+//
+
+typedef struct _IMAGE_EXPORT_DIRECTORY {
+    UINT32   Characteristics;
+    UINT32   TimeDateStamp;
+    UINT16   MajorVersion;
+    UINT16   MinorVersion;
+    UINT32   Name;
+    UINT32   Base;
+    UINT32   NumberOfFunctions;
+    UINT32   NumberOfNames;
+    UINT32   *AddressOfFunctions;
+    UINT32   *AddressOfNames;
+    UINT32   *AddressOfNameOrdinals;
+} IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY;
+
+//
+// Import Format
+//
+
+typedef struct _IMAGE_IMPORT_BY_NAME {
+    UINT16    Hint;
+    UINT8     Name[1];
+} IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME;
+
+typedef struct _IMAGE_THUNK_DATA {
+    union {
+        UINT32 Function;
+        UINT32 Ordinal;
+        PIMAGE_IMPORT_BY_NAME AddressOfData;
+    } u1;
+} IMAGE_THUNK_DATA, *PIMAGE_THUNK_DATA;
+
+#define IMAGE_ORDINAL_FLAG 0x80000000
+#define IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG) != 0)
+#define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff)
+
+typedef struct _IMAGE_IMPORT_DESCRIPTOR {
+    UINT32   Characteristics;
+    UINT32   TimeDateStamp;
+    UINT32   ForwarderChain;
+    UINT32   Name;
+    PIMAGE_THUNK_DATA FirstThunk;
+} IMAGE_IMPORT_DESCRIPTOR, *PIMAGE_IMPORT_DESCRIPTOR;
+
+#endif
diff --git a/sys/boot/efi/include/ia64/efibind.h b/sys/boot/efi/include/ia64/efibind.h
new file mode 100644
index 0000000..a94465f
--- /dev/null
+++ b/sys/boot/efi/include/ia64/efibind.h
@@ -0,0 +1,162 @@
+/* $FreeBSD$ */
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efefind.h
+
+Abstract:
+
+    EFI to compile bindings
+
+
+
+
+Revision History
+
+--*/
+
+#pragma pack()
+
+
+//
+// Basic int types of various widths
+//
+
+#include <sys/inttypes.h>
+
+//
+// Basic EFI types of various widths
+//
+
+
+typedef uint64_t   UINT64;
+typedef int64_t    INT64;
+typedef uint32_t   UINT32;
+typedef int32_t    INT32;
+typedef uint16_t   UINT16;
+typedef int16_t    INT16;
+typedef uint8_t    UINT8;
+typedef int8_t     INT8;
+
+
+#undef VOID
+#define VOID    void
+
+
+typedef int64_t    INTN;
+typedef uint64_t   UINTN;
+
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+// BugBug: Code to debug
+//
+#define BIT63   0x8000000000000000
+
+#define PLATFORM_IOBASE_ADDRESS   (0xffffc000000 | BIT63)                                               
+#define PORT_TO_MEMD(_Port) (PLATFORM_IOBASE_ADDRESS | ( ( ( (_Port) & 0xfffc) << 10 ) | ( (_Port) & 0x0fff) ) )
+                                                                           
+//                                                                  
+// Macro's with casts make this much easier to use and read.
+//
+#define PORT_TO_MEM8D(_Port)  (*(UINT8  *)(PORT_TO_MEMD(_Port)))
+#define POST_CODE(_Data)  (PORT_TO_MEM8D(0x80) = (_Data))
+//
+// BugBug: End Debug Code!!!
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+#define EFIERR(a)           (0x8000000000000000 | a)
+#define EFI_ERROR_MASK      0x8000000000000000
+#define EFIERR_OEM(a)       (0xc000000000000000 | a)      
+
+#define BAD_POINTER         0xFBFBFBFBFBFBFBFB
+#define MAX_ADDRESS         0xFFFFFFFFFFFFFFFF
+
+#define BREAKPOINT()        while (TRUE)
+
+//
+// Pointers must be aligned to these address to function
+//  you will get an alignment fault if this value is less than 8
+//
+#define MIN_ALIGNMENT_SIZE  8
+
+#define ALIGN_VARIABLE(Value , Adjustment) \
+            (UINTN) Adjustment = 0; \
+            if((UINTN)Value % MIN_ALIGNMENT_SIZE) \
+                (UINTN)Adjustment = MIN_ALIGNMENT_SIZE - ((UINTN)Value % MIN_ALIGNMENT_SIZE); \
+            Value = (UINTN)Value + (UINTN)Adjustment
+
+//
+// Define macros to create data structure signatures.
+//
+
+#define EFI_SIGNATURE_16(A,B)             ((A) | (B<<8))
+#define EFI_SIGNATURE_32(A,B,C,D)         (EFI_SIGNATURE_16(A,B)     | (EFI_SIGNATURE_16(C,D)     << 16))
+#define EFI_SIGNATURE_64(A,B,C,D,E,F,G,H) (EFI_SIGNATURE_32(A,B,C,D) | ((UINT64)(EFI_SIGNATURE_32(E,F,G,H)) << 32))
+//
+// To export & import functions in the EFI emulator environment
+//
+
+    #define EXPORTAPI
+
+//
+// EFIAPI - prototype calling convention for EFI function pointers
+// BOOTSERVICE - prototype for implementation of a boot service interface
+// RUNTIMESERVICE - prototype for implementation of a runtime service interface
+// RUNTIMEFUNCTION - prototype for implementation of a runtime function that is not a service
+// RUNTIME_CODE - pragma macro for declaring runtime code    
+//
+
+#ifndef EFIAPI                  // Forces EFI calling conventions reguardless of compiler options 
+    #if _MSC_EXTENSIONS
+        #define EFIAPI __cdecl  // Force C calling convention for Microsoft C compiler 
+    #else
+        #define EFIAPI          // Substitute expresion to force C calling convention 
+    #endif
+#endif
+
+#define BOOTSERVICE
+#define RUNTIMESERVICE
+#define RUNTIMEFUNCTION
+
+#define RUNTIME_CODE(a)         alloc_text("rtcode", a)
+#define BEGIN_RUNTIME_DATA()    data_seg("rtdata")
+#define END_RUNTIME_DATA()      data_seg("")
+
+#define VOLATILE    volatile
+
+//
+// BugBug: Need to find out if this is portable accross compliers.
+//
+void __mf (void);                       
+#ifndef __GNUC__
+#pragma intrinsic (__mf)  
+#endif
+#define MEMORY_FENCE()    __mf()
+
+//
+// When build similiar to FW, then link everything together as
+// one big module.
+//
+
+#define EFI_DRIVER_ENTRY_POINT(InitFunction)
+
+#define LOAD_INTERNAL_DRIVER(_if, type, name, entry)    \
+        (_if)->LoadInternal(type, name, entry)
+
+//
+// Some compilers don't support the forward reference construct:
+//  typedef struct XXXXX
+//
+// The following macro provide a workaround for such cases.
+//
+#ifdef NO_INTERFACE_DECL
+#define INTERFACE_DECL(x)
+#else
+#ifdef __GNUC__
+#define INTERFACE_DECL(x) struct x
+#else
+#define INTERFACE_DECL(x) typedef struct x
+#endif
+#endif
diff --git a/sys/boot/efi/include/ia64/pe.h b/sys/boot/efi/include/ia64/pe.h
new file mode 100644
index 0000000..59839d2
--- /dev/null
+++ b/sys/boot/efi/include/ia64/pe.h
@@ -0,0 +1,598 @@
+/* $FreeBSD$ */
+/* 
+    PE32+ header file
+ */
+#ifndef _PE_H
+#define _PE_H
+
+#define IMAGE_DOS_SIGNATURE                 0x5A4D      // MZ
+#define IMAGE_OS2_SIGNATURE                 0x454E      // NE
+#define IMAGE_OS2_SIGNATURE_LE              0x454C      // LE
+#define IMAGE_NT_SIGNATURE                  0x00004550  // PE00  
+#define IMAGE_EDOS_SIGNATURE                0x44454550  // PEED
+
+/*****************************************************************************
+ * The following stuff comes from winnt.h from the ia64sdk, plus the Plabel for
+ * loading EM executables.
+ *****************************************************************************/
+//
+// Intel IA64 specific
+//
+
+#define IMAGE_REL_BASED_IA64_IMM64            9
+#define IMAGE_REL_BASED_IA64_DIR64            10
+
+struct Plabel { 
+    UINT64  EntryPoint;
+    UINT64  NewGP;
+};
+
+typedef struct _IMAGE_DOS_HEADER {      // DOS .EXE header
+    UINT16   e_magic;                     // Magic number
+    UINT16   e_cblp;                      // Bytes on last page of file
+    UINT16   e_cp;                        // Pages in file
+    UINT16   e_crlc;                      // Relocations
+    UINT16   e_cparhdr;                   // Size of header in paragraphs
+    UINT16   e_minalloc;                  // Minimum extra paragraphs needed
+    UINT16   e_maxalloc;                  // Maximum extra paragraphs needed
+    UINT16   e_ss;                        // Initial (relative) SS value
+    UINT16   e_sp;                        // Initial SP value
+    UINT16   e_csum;                      // Checksum
+    UINT16   e_ip;                        // Initial IP value
+    UINT16   e_cs;                        // Initial (relative) CS value
+    UINT16   e_lfarlc;                    // File address of relocation table
+    UINT16   e_ovno;                      // Overlay number
+    UINT16   e_res[4];                    // Reserved words
+    UINT16   e_oemid;                     // OEM identifier (for e_oeminfo)
+    UINT16   e_oeminfo;                   // OEM information; e_oemid specific
+    UINT16   e_res2[10];                  // Reserved words
+    UINT32   e_lfanew;                    // File address of new exe header
+  } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER;
+
+typedef struct _IMAGE_OS2_HEADER {      // OS/2 .EXE header
+    UINT16   ne_magic;                    // Magic number
+    UINT8    ne_ver;                      // Version number
+    UINT8    ne_rev;                      // Revision number
+    UINT16   ne_enttab;                   // Offset of Entry Table
+    UINT16   ne_cbenttab;                 // Number of bytes in Entry Table
+    UINT32   ne_crc;                      // Checksum of whole file
+    UINT16   ne_flags;                    // Flag UINT16
+    UINT16   ne_autodata;                 // Automatic data segment number
+    UINT16   ne_heap;                     // Initial heap allocation
+    UINT16   ne_stack;                    // Initial stack allocation
+    UINT32   ne_csip;                     // Initial CS:IP setting
+    UINT32   ne_sssp;                     // Initial SS:SP setting
+    UINT16   ne_cseg;                     // Count of file segments
+    UINT16   ne_cmod;                     // Entries in Module Reference Table
+    UINT16   ne_cbnrestab;                // Size of non-resident name table
+    UINT16   ne_segtab;                   // Offset of Segment Table
+    UINT16   ne_rsrctab;                  // Offset of Resource Table
+    UINT16   ne_restab;                   // Offset of resident name table
+    UINT16   ne_modtab;                   // Offset of Module Reference Table
+    UINT16   ne_imptab;                   // Offset of Imported Names Table
+    UINT32   ne_nrestab;                  // Offset of Non-resident Names Table
+    UINT16   ne_cmovent;                  // Count of movable entries
+    UINT16   ne_align;                    // Segment alignment shift count
+    UINT16   ne_cres;                     // Count of resource segments
+    UINT8    ne_exetyp;                   // Target Operating system
+    UINT8    ne_flagsothers;              // Other .EXE flags
+    UINT16   ne_pretthunks;               // offset to return thunks
+    UINT16   ne_psegrefbytes;             // offset to segment ref. bytes
+    UINT16   ne_swaparea;                 // Minimum code swap area size
+    UINT16   ne_expver;                   // Expected Windows version number
+  } IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER;
+
+//
+// File header format.
+//
+
+typedef struct _IMAGE_FILE_HEADER {
+    UINT16   Machine;
+    UINT16   NumberOfSections;
+    UINT32   TimeDateStamp;
+    UINT32   PointerToSymbolTable;
+    UINT32   NumberOfSymbols;
+    UINT16   SizeOfOptionalHeader;
+    UINT16   Characteristics;
+} IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER;
+
+#define IMAGE_SIZEOF_FILE_HEADER             20
+
+#define IMAGE_FILE_RELOCS_STRIPPED           0x0001  // Relocation info stripped from file.
+#define IMAGE_FILE_EXECUTABLE_IMAGE          0x0002  // File is executable  (i.e. no unresolved externel references).
+#define IMAGE_FILE_LINE_NUMS_STRIPPED        0x0004  // Line nunbers stripped from file.
+#define IMAGE_FILE_LOCAL_SYMS_STRIPPED       0x0008  // Local symbols stripped from file.
+#define IMAGE_FILE_BYTES_REVERSED_LO         0x0080  // Bytes of machine word are reversed.
+#define IMAGE_FILE_32BIT_MACHINE             0x0100  // 32 bit word machine.
+#define IMAGE_FILE_DEBUG_STRIPPED            0x0200  // Debugging info stripped from file in .DBG file
+#define IMAGE_FILE_SYSTEM                    0x1000  // System File.
+#define IMAGE_FILE_DLL                       0x2000  // File is a DLL.
+#define IMAGE_FILE_BYTES_REVERSED_HI         0x8000  // Bytes of machine word are reversed.
+
+#define IMAGE_FILE_MACHINE_UNKNOWN           0
+#define IMAGE_FILE_MACHINE_I386              0x14c   // Intel 386.
+#define IMAGE_FILE_MACHINE_R3000             0x162   // MIPS little-endian, 0540 big-endian
+#define IMAGE_FILE_MACHINE_R4000             0x166   // MIPS little-endian
+#define IMAGE_FILE_MACHINE_ALPHA             0x184   // Alpha_AXP
+#define IMAGE_FILE_MACHINE_POWERPC           0x1F0   // IBM PowerPC Little-Endian
+#define IMAGE_FILE_MACHINE_TAHOE             0x7cc   // Intel EM machine
+//
+// Directory format.
+//
+
+typedef struct _IMAGE_DATA_DIRECTORY {
+    UINT32   VirtualAddress;
+    UINT32   Size;
+} IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY;
+
+#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES    16
+
+
+typedef struct _IMAGE_ROM_OPTIONAL_HEADER {
+    UINT16  Magic;
+    UINT8   MajorLinkerVersion;
+    UINT8   MinorLinkerVersion;
+    UINT32  SizeOfCode;
+    UINT32  SizeOfInitializedData;
+    UINT32  SizeOfUninitializedData;
+    UINT32  AddressOfEntryPoint;
+    UINT32  BaseOfCode;
+    UINT32  BaseOfData;
+    UINT32  BaseOfBss;
+    UINT32  GprMask;
+    UINT32  CprMask[4];
+    UINT32  GpValue;
+} IMAGE_ROM_OPTIONAL_HEADER, *PIMAGE_ROM_OPTIONAL_HEADER;
+
+typedef struct _IMAGE_OPTIONAL_HEADER {
+    UINT16      Magic;
+    UINT8       MajorLinkerVersion;
+    UINT8       MinorLinkerVersion;
+    UINT32      SizeOfCode;
+    UINT32      SizeOfInitializedData;
+    UINT32      SizeOfUninitializedData;
+    UINT32      AddressOfEntryPoint;
+    UINT32      BaseOfCode;
+    // UINT32       BaseOfData;
+    UINT64      ImageBase;
+    UINT32      SectionAlignment;
+    UINT32      FileAlignment;
+    UINT16      MajorOperatingSystemVersion;
+    UINT16      MinorOperatingSystemVersion;
+    UINT16      MajorImageVersion;
+    UINT16      MinorImageVersion;
+    UINT16      MajorSubsystemVersion;
+    UINT16      MinorSubsystemVersion;
+    UINT32      Win32VersionValue;
+    UINT32      SizeOfImage;
+    UINT32      SizeOfHeaders;
+    UINT32      CheckSum;
+    UINT16      Subsystem;
+    UINT16      DllCharacteristics;
+    UINT64      SizeOfStackReserve;
+    UINT64      SizeOfStackCommit;
+    UINT64      SizeOfHeapReserve;
+    UINT64      SizeOfHeapCommit;
+    UINT32      LoaderFlags;
+    UINT32      NumberOfRvaAndSizes;
+    IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
+} IMAGE_OPTIONAL_HEADER, *PIMAGE_OPTIONAL_HEADER;
+
+
+#define IMAGE_SIZEOF_ROM_OPTIONAL_HEADER      56
+#define IMAGE_SIZEOF_STD_OPTIONAL_HEADER      28
+#define IMAGE_SIZEOF_NT_OPTIONAL_HEADER      224
+#define IMAGE_SIZEOF_NT_OPTIONAL64_HEADER    244
+
+#define IMAGE_NT_OPTIONAL_HDR_MAGIC        0x10b
+#define IMAGE_NT_OPTIONAL_HDR64_MAGIC      0x20b
+#define IMAGE_ROM_OPTIONAL_HDR_MAGIC       0x107
+
+typedef struct _IMAGE_NT_HEADERS {
+    UINT32 Signature;
+    IMAGE_FILE_HEADER FileHeader;
+    IMAGE_OPTIONAL_HEADER OptionalHeader;
+} IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS;
+
+typedef struct _IMAGE_ROM_HEADERS {
+    IMAGE_FILE_HEADER FileHeader;
+    IMAGE_ROM_OPTIONAL_HEADER OptionalHeader;
+} IMAGE_ROM_HEADERS, *PIMAGE_ROM_HEADERS;
+
+#define IMAGE_FIRST_SECTION( ntheader ) ((PIMAGE_SECTION_HEADER)        \
+    ((UINT32)ntheader +                                                  \
+     FIELD_OFFSET( IMAGE_NT_HEADERS, OptionalHeader ) +                 \
+     ((PIMAGE_NT_HEADERS)(ntheader))->FileHeader.SizeOfOptionalHeader   \
+    ))
+
+
+// Subsystem Values
+
+#define IMAGE_SUBSYSTEM_UNKNOWN              0   // Unknown subsystem.
+#define IMAGE_SUBSYSTEM_NATIVE               1   // Image doesn't require a subsystem.
+#define IMAGE_SUBSYSTEM_WINDOWS_GUI          2   // Image runs in the Windows GUI subsystem.
+#define IMAGE_SUBSYSTEM_WINDOWS_CUI          3   // Image runs in the Windows character subsystem.
+#define IMAGE_SUBSYSTEM_OS2_CUI              5   // image runs in the OS/2 character subsystem.
+#define IMAGE_SUBSYSTEM_POSIX_CUI            7   // image run  in the Posix character subsystem.
+
+
+// Directory Entries
+
+#define IMAGE_DIRECTORY_ENTRY_EXPORT         0   // Export Directory
+#define IMAGE_DIRECTORY_ENTRY_IMPORT         1   // Import Directory
+#define IMAGE_DIRECTORY_ENTRY_RESOURCE       2   // Resource Directory
+#define IMAGE_DIRECTORY_ENTRY_EXCEPTION      3   // Exception Directory
+#define IMAGE_DIRECTORY_ENTRY_SECURITY       4   // Security Directory
+#define IMAGE_DIRECTORY_ENTRY_BASERELOC      5   // Base Relocation Table
+#define IMAGE_DIRECTORY_ENTRY_DEBUG          6   // Debug Directory
+#define IMAGE_DIRECTORY_ENTRY_COPYRIGHT      7   // Description String
+#define IMAGE_DIRECTORY_ENTRY_GLOBALPTR      8   // Machine Value (MIPS GP)
+#define IMAGE_DIRECTORY_ENTRY_TLS            9   // TLS Directory
+#define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG   10   // Load Configuration Directory
+
+//
+// Section header format.
+//
+
+#define IMAGE_SIZEOF_SHORT_NAME              8
+
+typedef struct _IMAGE_SECTION_HEADER {
+    UINT8   Name[IMAGE_SIZEOF_SHORT_NAME];
+    union {
+            UINT32   PhysicalAddress;
+            UINT32   VirtualSize;
+    } Misc;
+    UINT32   VirtualAddress;
+    UINT32   SizeOfRawData;
+    UINT32   PointerToRawData;
+    UINT32   PointerToRelocations;
+    UINT32   PointerToLinenumbers;
+    UINT16   NumberOfRelocations;
+    UINT16   NumberOfLinenumbers;
+    UINT32   Characteristics;
+} IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER;
+
+#define IMAGE_SIZEOF_SECTION_HEADER          40
+
+#define IMAGE_SCN_TYPE_NO_PAD                0x00000008  // Reserved.
+
+#define IMAGE_SCN_CNT_CODE                   0x00000020  // Section contains code.
+#define IMAGE_SCN_CNT_INITIALIZED_DATA       0x00000040  // Section contains initialized data.
+#define IMAGE_SCN_CNT_UNINITIALIZED_DATA     0x00000080  // Section contains uninitialized data.
+
+#define IMAGE_SCN_LNK_OTHER                  0x00000100  // Reserved.
+#define IMAGE_SCN_LNK_INFO                   0x00000200  // Section contains comments or some other type of information.
+#define IMAGE_SCN_LNK_REMOVE                 0x00000800  // Section contents will not become part of image.
+#define IMAGE_SCN_LNK_COMDAT                 0x00001000  // Section contents comdat.
+
+#define IMAGE_SCN_ALIGN_1BYTES               0x00100000  //
+#define IMAGE_SCN_ALIGN_2BYTES               0x00200000  //
+#define IMAGE_SCN_ALIGN_4BYTES               0x00300000  //
+#define IMAGE_SCN_ALIGN_8BYTES               0x00400000  //
+#define IMAGE_SCN_ALIGN_16BYTES              0x00500000  // Default alignment if no others are specified.
+#define IMAGE_SCN_ALIGN_32BYTES              0x00600000  //
+#define IMAGE_SCN_ALIGN_64BYTES              0x00700000  //
+
+#define IMAGE_SCN_MEM_DISCARDABLE            0x02000000  // Section can be discarded.
+#define IMAGE_SCN_MEM_NOT_CACHED             0x04000000  // Section is not cachable.
+#define IMAGE_SCN_MEM_NOT_PAGED              0x08000000  // Section is not pageable.
+#define IMAGE_SCN_MEM_SHARED                 0x10000000  // Section is shareable.
+#define IMAGE_SCN_MEM_EXECUTE                0x20000000  // Section is executable.
+#define IMAGE_SCN_MEM_READ                   0x40000000  // Section is readable.
+#define IMAGE_SCN_MEM_WRITE                  0x80000000  // Section is writeable.
+
+//
+// Symbol format.
+//
+
+
+#define IMAGE_SIZEOF_SYMBOL                  18
+
+//
+// Section values.
+//
+// Symbols have a section number of the section in which they are
+// defined. Otherwise, section numbers have the following meanings:
+//
+
+#define IMAGE_SYM_UNDEFINED           (UINT16)0           // Symbol is undefined or is common.
+#define IMAGE_SYM_ABSOLUTE            (UINT16)-1          // Symbol is an absolute value.
+#define IMAGE_SYM_DEBUG               (UINT16)-2          // Symbol is a special debug item.
+
+//
+// Type (fundamental) values.
+//
+
+#define IMAGE_SYM_TYPE_NULL                  0           // no type.
+#define IMAGE_SYM_TYPE_VOID                  1           //
+#define IMAGE_SYM_TYPE_CHAR                  2           // type character.
+#define IMAGE_SYM_TYPE_SHORT                 3           // type short integer.
+#define IMAGE_SYM_TYPE_INT                   4           //
+#define IMAGE_SYM_TYPE_LONG                  5           //
+#define IMAGE_SYM_TYPE_FLOAT                 6           //
+#define IMAGE_SYM_TYPE_DOUBLE                7           //
+#define IMAGE_SYM_TYPE_STRUCT                8           //
+#define IMAGE_SYM_TYPE_UNION                 9           //
+#define IMAGE_SYM_TYPE_ENUM                  10          // enumeration.
+#define IMAGE_SYM_TYPE_MOE                   11          // member of enumeration.
+#define IMAGE_SYM_TYPE_BYTE                  12          //
+#define IMAGE_SYM_TYPE_WORD                  13          //
+#define IMAGE_SYM_TYPE_UINT                  14          //
+#define IMAGE_SYM_TYPE_DWORD                 15          //
+
+//
+// Type (derived) values.
+//
+
+#define IMAGE_SYM_DTYPE_NULL                 0           // no derived type.
+#define IMAGE_SYM_DTYPE_POINTER              1           // pointer.
+#define IMAGE_SYM_DTYPE_FUNCTION             2           // function.
+#define IMAGE_SYM_DTYPE_ARRAY                3           // array.
+
+//
+// Storage classes.
+//
+
+#define IMAGE_SYM_CLASS_END_OF_FUNCTION      (BYTE )-1
+#define IMAGE_SYM_CLASS_NULL                 0
+#define IMAGE_SYM_CLASS_AUTOMATIC            1
+#define IMAGE_SYM_CLASS_EXTERNAL             2
+#define IMAGE_SYM_CLASS_STATIC               3
+#define IMAGE_SYM_CLASS_REGISTER             4
+#define IMAGE_SYM_CLASS_EXTERNAL_DEF         5
+#define IMAGE_SYM_CLASS_LABEL                6
+#define IMAGE_SYM_CLASS_UNDEFINED_LABEL      7
+#define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT     8
+#define IMAGE_SYM_CLASS_ARGUMENT             9
+#define IMAGE_SYM_CLASS_STRUCT_TAG           10
+#define IMAGE_SYM_CLASS_MEMBER_OF_UNION      11
+#define IMAGE_SYM_CLASS_UNION_TAG            12
+#define IMAGE_SYM_CLASS_TYPE_DEFINITION      13
+#define IMAGE_SYM_CLASS_UNDEFINED_STATIC     14
+#define IMAGE_SYM_CLASS_ENUM_TAG             15
+#define IMAGE_SYM_CLASS_MEMBER_OF_ENUM       16
+#define IMAGE_SYM_CLASS_REGISTER_PARAM       17
+#define IMAGE_SYM_CLASS_BIT_FIELD            18
+#define IMAGE_SYM_CLASS_BLOCK                100
+#define IMAGE_SYM_CLASS_FUNCTION             101
+#define IMAGE_SYM_CLASS_END_OF_STRUCT        102
+#define IMAGE_SYM_CLASS_FILE                 103
+// new
+#define IMAGE_SYM_CLASS_SECTION              104
+#define IMAGE_SYM_CLASS_WEAK_EXTERNAL        105
+
+// type packing constants
+
+#define N_BTMASK                            017
+#define N_TMASK                             060
+#define N_TMASK1                            0300
+#define N_TMASK2                            0360
+#define N_BTSHFT                            4
+#define N_TSHIFT                            2
+
+// MACROS
+
+//
+// Communal selection types.
+//
+
+#define IMAGE_COMDAT_SELECT_NODUPLICATES   1
+#define IMAGE_COMDAT_SELECT_ANY            2
+#define IMAGE_COMDAT_SELECT_SAME_SIZE      3
+#define IMAGE_COMDAT_SELECT_EXACT_MATCH    4
+#define IMAGE_COMDAT_SELECT_ASSOCIATIVE    5
+
+#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1
+#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY   2
+#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS     3
+
+
+//
+// Relocation format.
+//
+
+typedef struct _IMAGE_RELOCATION {
+    UINT32   VirtualAddress;
+    UINT32   SymbolTableIndex;
+    UINT16   Type;
+} IMAGE_RELOCATION;
+
+#define IMAGE_SIZEOF_RELOCATION              10
+
+//
+// I386 relocation types.
+//
+
+#define IMAGE_REL_I386_ABSOLUTE              0           // Reference is absolute, no relocation is necessary
+#define IMAGE_REL_I386_DIR16                 01          // Direct 16-bit reference to the symbols virtual address
+#define IMAGE_REL_I386_REL16                 02          // PC-relative 16-bit reference to the symbols virtual address
+#define IMAGE_REL_I386_DIR32                 06          // Direct 32-bit reference to the symbols virtual address
+#define IMAGE_REL_I386_DIR32NB               07          // Direct 32-bit reference to the symbols virtual address, base not included
+#define IMAGE_REL_I386_SEG12                 011         // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address
+#define IMAGE_REL_I386_SECTION               012
+#define IMAGE_REL_I386_SECREL                013
+#define IMAGE_REL_I386_REL32                 024         // PC-relative 32-bit reference to the symbols virtual address
+
+//
+// MIPS relocation types.
+//
+
+#define IMAGE_REL_MIPS_ABSOLUTE              0           // Reference is absolute, no relocation is necessary
+#define IMAGE_REL_MIPS_REFHALF               01
+#define IMAGE_REL_MIPS_REFWORD               02
+#define IMAGE_REL_MIPS_JMPADDR               03
+#define IMAGE_REL_MIPS_REFHI                 04
+#define IMAGE_REL_MIPS_REFLO                 05
+#define IMAGE_REL_MIPS_GPREL                 06
+#define IMAGE_REL_MIPS_LITERAL               07
+#define IMAGE_REL_MIPS_SECTION               012
+#define IMAGE_REL_MIPS_SECREL                013
+#define IMAGE_REL_MIPS_REFWORDNB             042
+#define IMAGE_REL_MIPS_PAIR                  045
+
+//
+// Alpha Relocation types.
+//
+
+#define IMAGE_REL_ALPHA_ABSOLUTE             0x0
+#define IMAGE_REL_ALPHA_REFLONG              0x1
+#define IMAGE_REL_ALPHA_REFQUAD              0x2
+#define IMAGE_REL_ALPHA_GPREL32              0x3
+#define IMAGE_REL_ALPHA_LITERAL              0x4
+#define IMAGE_REL_ALPHA_LITUSE               0x5
+#define IMAGE_REL_ALPHA_GPDISP               0x6
+#define IMAGE_REL_ALPHA_BRADDR               0x7
+#define IMAGE_REL_ALPHA_HINT                 0x8
+#define IMAGE_REL_ALPHA_INLINE_REFLONG       0x9
+#define IMAGE_REL_ALPHA_REFHI                0xA
+#define IMAGE_REL_ALPHA_REFLO                0xB
+#define IMAGE_REL_ALPHA_PAIR                 0xC
+#define IMAGE_REL_ALPHA_MATCH                0xD
+#define IMAGE_REL_ALPHA_SECTION              0xE
+#define IMAGE_REL_ALPHA_SECREL               0xF
+#define IMAGE_REL_ALPHA_REFLONGNB            0x10
+
+//
+// IBM PowerPC relocation types.
+//
+
+#define IMAGE_REL_PPC_ABSOLUTE 0x0000  // NOP
+#define IMAGE_REL_PPC_ADDR64   0x0001  // 64-bit address
+#define IMAGE_REL_PPC_ADDR32   0x0002  // 32-bit address
+#define IMAGE_REL_PPC_ADDR24   0x0003  // 26-bit address, shifted left 2 (branch absolute)
+#define IMAGE_REL_PPC_ADDR16   0x0004  // 16-bit address
+#define IMAGE_REL_PPC_ADDR14   0x0005  // 16-bit address, shifted left 2 (load doubleword)
+#define IMAGE_REL_PPC_REL24    0x0006  // 26-bit PC-relative offset, shifted left 2 (branch relative)
+#define IMAGE_REL_PPC_REL14    0x0007  // 16-bit PC-relative offset, shifted left 2 (br cond relative)
+#define IMAGE_REL_PPC_TOCREL16 0x0008  // 16-bit offset from TOC base
+#define IMAGE_REL_PPC_TOCREL14 0x0009  // 16-bit offset from TOC base, shifted left 2 (load doubleword)
+
+#define IMAGE_REL_PPC_ADDR32NB 0x000A  // 32-bit addr w/o image base
+#define IMAGE_REL_PPC_SECREL   0x000B  // va of containing section (as in an image sectionhdr)
+#define IMAGE_REL_PPC_SECTION  0x000C  // sectionheader number
+#define IMAGE_REL_PPC_IFGLUE   0x000D  // substitute TOC restore instruction iff symbol is glue code
+#define IMAGE_REL_PPC_IMGLUE   0x000E  // symbol is glue code; virtual address is TOC restore instruction
+
+#define IMAGE_REL_PPC_TYPEMASK 0x00FF  // mask to isolate above values in IMAGE_RELOCATION.Type
+
+// Flag bits in IMAGE_RELOCATION.TYPE
+
+#define IMAGE_REL_PPC_NEG      0x0100  // subtract reloc value rather than adding it
+#define IMAGE_REL_PPC_BRTAKEN  0x0200  // fix branch prediction bit to predict branch taken
+#define IMAGE_REL_PPC_BRNTAKEN 0x0400  // fix branch prediction bit to predict branch not taken
+#define IMAGE_REL_PPC_TOCDEFN  0x0800  // toc slot defined in file (or, data in toc)
+
+//
+// Based relocation format.
+//
+
+typedef struct _IMAGE_BASE_RELOCATION {
+    UINT32   VirtualAddress;
+    UINT32   SizeOfBlock;
+//  UINT16    TypeOffset[1];
+} IMAGE_BASE_RELOCATION, *PIMAGE_BASE_RELOCATION;
+
+#define IMAGE_SIZEOF_BASE_RELOCATION         8
+
+//
+// Based relocation types.
+//
+
+#define IMAGE_REL_BASED_ABSOLUTE              0
+#define IMAGE_REL_BASED_HIGH                  1
+#define IMAGE_REL_BASED_LOW                   2
+#define IMAGE_REL_BASED_HIGHLOW               3
+#define IMAGE_REL_BASED_HIGHADJ               4
+#define IMAGE_REL_BASED_MIPS_JMPADDR          5
+#define IMAGE_REL_BASED_IA64_IMM64            9
+#define IMAGE_REL_BASED_DIR64                 10
+
+//
+// Line number format.
+//
+
+typedef struct _IMAGE_LINENUMBER {
+    union {
+        UINT32   SymbolTableIndex;               // Symbol table index of function name if Linenumber is 0.
+        UINT32   VirtualAddress;                 // Virtual address of line number.
+    } Type;
+    UINT16    Linenumber;                         // Line number.
+} IMAGE_LINENUMBER;
+
+#define IMAGE_SIZEOF_LINENUMBER              6
+
+//
+// Archive format.
+//
+
+#define IMAGE_ARCHIVE_START_SIZE             8
+#define IMAGE_ARCHIVE_START                  "!<arch>\n"
+#define IMAGE_ARCHIVE_END                    "`\n"
+#define IMAGE_ARCHIVE_PAD                    "\n"
+#define IMAGE_ARCHIVE_LINKER_MEMBER          "/               "
+#define IMAGE_ARCHIVE_LONGNAMES_MEMBER       "//              "
+
+typedef struct _IMAGE_ARCHIVE_MEMBER_HEADER {
+    UINT8     Name[16];                          // File member name - `/' terminated.
+    UINT8     Date[12];                          // File member date - decimal.
+    UINT8     UserID[6];                         // File member user id - decimal.
+    UINT8     GroupID[6];                        // File member group id - decimal.
+    UINT8     Mode[8];                           // File member mode - octal.
+    UINT8     Size[10];                          // File member size - decimal.
+    UINT8     EndHeader[2];                      // String to end header.
+} IMAGE_ARCHIVE_MEMBER_HEADER, *PIMAGE_ARCHIVE_MEMBER_HEADER;
+
+#define IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR      60
+
+//
+// DLL support.
+//
+
+//
+// Export Format
+//
+
+typedef struct _IMAGE_EXPORT_DIRECTORY {
+    UINT32   Characteristics;
+    UINT32   TimeDateStamp;
+    UINT16   MajorVersion;
+    UINT16   MinorVersion;
+    UINT32   Name;
+    UINT32   Base;
+    UINT32   NumberOfFunctions;
+    UINT32   NumberOfNames;
+    UINT32   AddressOfFunctions;
+    UINT32   AddressOfNames;
+    UINT32   AddressOfNameOrdinals;
+} IMAGE_EXPORT_DIRECTORY, *PIMAGE_EXPORT_DIRECTORY;
+
+//
+// Import Format
+//
+
+typedef struct _IMAGE_IMPORT_BY_NAME {
+    UINT16    Hint;
+    UINT8     Name[1];
+} IMAGE_IMPORT_BY_NAME, *PIMAGE_IMPORT_BY_NAME;
+
+typedef struct _IMAGE_THUNK_DATA {
+    union {
+        UINT32 Function;
+        UINT32 Ordinal;
+        PIMAGE_IMPORT_BY_NAME AddressOfData;
+    } u1;
+} IMAGE_THUNK_DATA, *PIMAGE_THUNK_DATA;
+
+#define IMAGE_ORDINAL_FLAG 0x80000000
+#define IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG) != 0)
+#define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff)
+
+typedef struct _IMAGE_IMPORT_DESCRIPTOR {
+    UINT32   Characteristics;
+    UINT32   TimeDateStamp;
+    UINT32   ForwarderChain;
+    UINT32   Name;
+    PIMAGE_THUNK_DATA FirstThunk;
+} IMAGE_IMPORT_DESCRIPTOR, *PIMAGE_IMPORT_DESCRIPTOR;
+
+#endif
diff --git a/sys/boot/efi/libefi/Makefile b/sys/boot/efi/libefi/Makefile
new file mode 100644
index 0000000..dac66ed
--- /dev/null
+++ b/sys/boot/efi/libefi/Makefile
@@ -0,0 +1,36 @@
+# $FreeBSD$
+
+LIB=		efi
+NOPIC=		true
+NOPROFILE=	true
+INTERNALLIB=	true
+INTERNALSTATICLIB=	true
+
+SRCS=	libefi.c efi_console.c time.c copy.c devicename.c module.c exit.c
+SRCS+=	delay.c
+
+CFLAGS+=	-fpic
+CFLAGS+=	-I${.CURDIR}/../include
+CFLAGS+=	-I${.CURDIR}/../include/${MACHINE_ARCH}
+CFLAGS+=	-I${.CURDIR}/../../../../lib/libstand/
+
+# Pick up the bootstrap header for some interface items
+CFLAGS+=	-I${.CURDIR}/../../common -I${.CURDIR}/../../.. -I.
+
+.if ${MACHINE_ARCH} == "powerpc"
+CFLAGS+=	-msoft-float
+.endif
+
+.ifdef(BOOT_DISK_DEBUG)
+# Make the disk code more talkative
+CFLAGS+= -DDISK_DEBUG
+.endif
+
+machine:
+	ln -sf ${.CURDIR}/../../../${MACHINE_ARCH}/include machine
+
+CLEANFILES+=	machine
+
+.include <bsd.lib.mk>
+
+beforedepend ${OBJS}: machine
diff --git a/sys/boot/efi/libefi/arch/ia64/ldscript.ia64 b/sys/boot/efi/libefi/arch/ia64/ldscript.ia64
new file mode 100644
index 0000000..13d5971
--- /dev/null
+++ b/sys/boot/efi/libefi/arch/ia64/ldscript.ia64
@@ -0,0 +1,74 @@
+/* $FreeBSD$ */
+OUTPUT_FORMAT("elf64-ia64-little", "elf64-ia64-little", "elf64-ia64-little")
+OUTPUT_ARCH(ia64)
+ENTRY(_start_plabel)
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = 0;
+  ImageBase = .;
+  .text :
+  {
+    *(.text)
+    *(.stub)
+    /* .gnu.warning sections are handled specially by elf32.em.  */
+    *(.gnu.warning)
+    *(.gnu.linkonce.t*)
+  }
+  . = ALIGN(4096);
+  .hash          : { *(.hash) }
+  . = ALIGN(4096);
+  .data :
+  {
+    *(.rodata)
+    *(.rodata1)
+    *(.set.*)
+    *(.ctors)
+    *(.data)
+    *(.data1)
+    *(.gnu.linkonce.d*)
+    *(.plabel)
+    *(.IA_64.unwind)
+    *(.IA_64.unwind_info)
+    *(.bss)
+    *(.dynbss)
+    *(COMMON)
+  }
+  . = ALIGN(4096);
+  __gp = ALIGN(8) + 0x200000;
+  .sdata :
+  {
+    *(.got.plt)
+    *(.got)
+    *(.sdata)
+    *(.sbss)
+    *(.scommon)
+  }
+  . = ALIGN(4096);
+  .dynamic       : { *(.dynamic) }
+  . = ALIGN(4096);
+  .rela :
+  {
+    *(.rela.text)
+    *(.rela.gnu.linkonce.t*)
+    *(.rela.set.*)
+    *(.rela.sdata)
+    *(.rela.data)
+    *(.rela.gnu.linkonce.d*)
+    *(.rela.got)
+    *(.rela.stab)
+    *(.rela.ctors)
+  }
+  . = ALIGN(4096);
+  .reloc         : { *(.reloc) }
+  . = ALIGN(4096);
+  .dynsym        : { *(.dynsym) }
+  . = ALIGN(4096);
+  .dynstr        : { *(.dynstr) }
+  .ignored :
+  {
+    *(.rela.plabel)
+    *(.rela.reloc)
+  }
+}
+
diff --git a/sys/boot/efi/libefi/arch/ia64/start.S b/sys/boot/efi/libefi/arch/ia64/start.S
new file mode 100644
index 0000000..4bb41e2
--- /dev/null
+++ b/sys/boot/efi/libefi/arch/ia64/start.S
@@ -0,0 +1,343 @@
+/*-
+ * Copyright (c) 2001 Doug Rabson
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$FreeBSD$
+ */
+
+	.text
+
+#include <sys/cdefs.h>
+#include <machine/asm.h>
+		
+#define EFI_SUCCESS		0
+#define EFI_LOAD_ERROR		1
+#define EFI_BUFFER_TOO_SMALL	5
+	
+#define DT_NULL		0	/* Terminating entry. */
+#define DT_NEEDED	1	/* String table offset of a needed shared
+				   library. */
+#define DT_PLTRELSZ	2	/* Total size in bytes of PLT relocations. */
+#define DT_PLTGOT	3	/* Processor-dependent address. */
+#define DT_HASH		4	/* Address of symbol hash table. */
+#define DT_STRTAB	5	/* Address of string table. */
+#define DT_SYMTAB	6	/* Address of symbol table. */
+#define DT_RELA		7	/* Address of ElfNN_Rela relocations. */
+#define DT_RELASZ	8	/* Total size of ElfNN_Rela relocations. */
+#define DT_RELAENT	9	/* Size of each ElfNN_Rela relocation entry. */
+#define DT_STRSZ	10	/* Size of string table. */
+#define DT_SYMENT	11	/* Size of each symbol table entry. */
+#define DT_INIT		12	/* Address of initialization function. */
+#define DT_FINI		13	/* Address of finalization function. */
+#define DT_SONAME	14	/* String table offset of shared object
+				   name. */
+#define DT_RPATH	15	/* String table offset of library path. */
+#define DT_SYMBOLIC	16	/* Indicates "symbolic" linking. */
+#define DT_REL		17	/* Address of ElfNN_Rel relocations. */
+#define DT_RELSZ	18	/* Total size of ElfNN_Rel relocations. */
+#define DT_RELENT	19	/* Size of each ElfNN_Rel relocation. */
+#define DT_PLTREL	20	/* Type of relocation used for PLT. */
+#define DT_DEBUG	21	/* Reserved (not used). */
+#define DT_TEXTREL	22	/* Indicates there may be relocations in
+				   non-writable segments. */
+#define DT_JMPREL	23	/* Address of PLT relocations. */
+
+#define DT_COUNT	24	/* Number of defined d_tag values. */
+	
+#define R_IA64_NONE		0	/* None */
+#define R_IA64_DIR64MSB		0x26	/* word64 MSB	S + A */
+#define R_IA64_DIR64LSB		0x27	/* word64 LSB	S + A */
+#define R_IA64_FPTR64MSB	0x46	/* word64 MSB	@fptr(S + A) */
+#define R_IA64_FPTR64LSB	0x47	/* word64 LSB	@fptr(S + A) */
+#define R_IA64_REL64MSB		0x6e	/* word64 MSB	BD + A */
+#define R_IA64_REL64LSB		0x6f	/* word64 LSB	BD + A */
+
+ENTRY(_start, 2)
+	alloc	loc0=ar.pfs,2,3,3,0
+	mov	loc1=rp
+	movl	loc2=@gprel(ImageBase)
+	;;
+	br.sptk.few 9f
+	add	loc2=gp,loc2
+	;;
+	mov	out0=loc2
+	mov	out1=in1
+	;; 
+	br.call.sptk.few rp=_reloc	// relocate image
+	
+	cmp.ne	p6,p0=EFI_SUCCESS,r8	// did it work?
+(p6)	br.cond.dpnt.few 9f
+
+	mov	out0=in0		// image_handle
+	mov	out1=in1		// system_table
+	br.call.sptk.few rp=efi_main
+9:
+	mov	ar.pfs=loc0
+	mov	rp=loc1
+	;;
+	br.ret.sptk.few rp
+END(_start)
+
+	// PLABEL for PE32+
+	.global _start_plabel
+	.section .plabel, "a"
+	.align	16
+_start_plabel:	
+	.quad	_start
+	.quad	__gp
+	.previous
+
+	// A PE32+ relocation entry for the plabel
+
+	.section .reloc, "a"
+	.long	_start_plabel
+	.long	12
+	.short	(10 << 12) + 0
+	.short	(10 << 12) + 8
+	.previous
+
+	// in0:	image base
+	// in1:	system table
+STATIC_ENTRY(_reloc, 2)
+	alloc	loc0=ar.pfs,2,2,2,0
+	mov	loc1=rp
+	;; 
+	movl	r15=@gprel(_DYNAMIC)	// find _DYNAMIC etc.
+	movl	r2=@gprel(fptr_storage)
+	movl	r3=@gprel(fptr_storage_end)
+	;;
+	add	r15=r15,gp		// relocate _DYNAMIC etc.
+	add	r2=r2,gp
+	add	r3=r3,gp
+	;;
+1:	ld8	r16=[r15],8		// read r15->d_tag
+	;;
+	ld8	r17=[r15],8		// and r15->d_val
+	;;
+	cmp.eq	p6,p0=DT_NULL,r16	// done?
+(p6)	br.cond.dpnt.few 2f
+	;; 
+	cmp.eq	p6,p0=DT_RELA,r16
+	;; 
+(p6)	add	r18=r17,in0		// found rela section
+	;; 
+	cmp.eq	p6,p0=DT_RELASZ,r16
+	;; 
+(p6)	mov	r19=r17			// found rela size
+	;; 
+	cmp.eq	p6,p0=DT_SYMTAB,r16
+	;; 
+(p6)	add	r20=r17,in0		// found symbol table
+	;; 
+(p6)	setf.sig f8=r20
+	;; 
+	cmp.eq	p6,p0=DT_SYMENT,r16
+	;; 
+(p6)	setf.sig f9=r17			// found symbol entry size
+	;; 
+	cmp.eq	p6,p0=DT_RELAENT,r16
+	;; 
+(p6)	mov	r22=r17			// found rela entry size
+	;;
+	br.sptk.few 1b
+	
+2:	
+	ld8	r15=[r18],8		// read r_offset
+	;; 
+	ld8	r16=[r18],8		// read r_info
+	add	r15=r15,in0		// relocate r_offset
+	;;
+	ld8	r17=[r18],8		// read r_addend
+	sub	r19=r19,r22		// update relasz
+
+	extr.u	r23=r16,0,32		// ELF64_R_TYPE(r16)
+	;;
+	cmp.eq	p6,p0=R_IA64_NONE,r23
+(p6)	br.cond.dpnt.few 3f
+	;;
+	cmp.eq	p6,p0=R_IA64_DIR64LSB,r23
+	;;
+(p6)	br.cond.dptk.few 4f
+	;;
+	cmp.eq	p6,p0=R_IA64_FPTR64LSB,r23
+	;;
+(p6)	br.cond.dptk.few 5f
+	;;
+	cmp.eq	p6,p0=R_IA64_REL64LSB,r23
+	;;
+(p6)	br.cond.dptk.few 4f
+	;;
+
+3:	cmp.ltu	p6,p0=0,r19		// more?
+(p6)	br.cond.dptk.few 2b		// loop
+	
+	mov	r8=EFI_SUCCESS		// success return value
+	;;
+	br.cond.sptk.few 9f		// done
+
+4:
+	ld8	r16=[r15]		// read value
+	;;
+	add	r16=r16,in0		// relocate it
+	;;
+	st8	[r15]=r16		// and store it back
+	br.cond.sptk.few 3b
+
+5:
+	extr.u	r23=r16,32,32		// ELF64_R_SYM(r16)
+	;; 
+	setf.sig f10=r23		// so we can multiply
+	;;
+	xma.lu	f10=f10,f9,f8		// f10=symtab + r_sym*syment
+	;;
+	getf.sig r16=f10
+	mov	r8=EFI_BUFFER_TOO_SMALL	// failure return value
+	;;
+	cmp.geu	p6,p0=r2,r3		// space left?
+(p6)	br.cond.dpnt.few 9f		// bail out
+
+	st8	[r15]=r2		// install fptr
+	add	r16=8,r16		// address of st_value
+	;;
+	ld8	r16=[r16]		// read symbol value
+	;;
+	add	r16=r16,in0		// relocate symbol value
+	;;
+	st8	[r2]=r16,8		// write fptr address
+	;;
+	st8	[r2]=gp,8		// write fptr gp
+	br.cond.sptk.few 3b
+
+9:
+	mov	ar.pfs=loc0
+	mov	rp=loc1
+	;;
+	br.ret.sptk.few rp
+
+END(_reloc)
+
+	// in0:	system table
+	// in1:	character
+ENTRY(_putchar, 2)
+	alloc	loc0=ar.pfs,2,3,2,0
+	mov	loc1=rp
+	mov	loc2=gp
+	add	sp=-32,sp
+	;; 
+	add	r14=64,in0		// r14 = &in1->ConOut
+	;;
+	ld8	r14=[r14]		// r14 = in1->ConOut
+	;;
+	add	r15=8,r14		// r15 = &r14->OutputString
+	mov	out0=r14
+	mov	out1=sp
+	mov	r16=sp
+	;;
+	ld8	r15=[r15]		// r15 = r14->OutputString
+	st2	[r16]=in1,2		// write character
+	;;
+	st2	[r16]=r0		// terminate
+	ld8	r17=[r15],8		// function address
+	;;
+	ld8	gp=[r15]		// function gp
+	mov	b6=r17			// transfer to branch register
+	;;
+	br.call.sptk.few rp=b6		// call function
+	;;
+	mov	gp=loc2			// restore gp
+	mov	ar.pfs=loc0
+	mov	rp=loc1
+	add	sp=32,sp
+	;;
+	br.ret.sptk.few rp
+	
+END(_putchar)
+
+	// in0:	system table
+	// in1:	string
+ENTRY(_puts, 2)
+	alloc	loc0=ar.pfs,3,2,2,0
+	mov	loc1=rp
+	;;
+	mov	out0=in0
+	;;
+1:	ld1	out1=[in1],1
+	;; 
+	cmp.eq	p6,p0=r0,out1
+(p6)	br.cond.dpnt.few 9f
+	;;
+	br.call.sptk.few rp=_putchar
+	;;
+	br.cond.sptk.few 1b
+9:
+	mov	ar.pfs=loc0
+	mov	rp=loc1
+	;;
+	br.ret.sptk.few rp
+END(_puts)
+	
+	// in0:	system table
+	// in1:	number
+ENTRY(_puthex, 2)
+	alloc	loc0=ar.pfs,2,3,2,0
+	mov	loc1=rp
+	mov	loc2=ar.lc
+	;;
+	mov	out0=in0
+	mov	ar.lc=15
+	;;
+1:	extr.u	out1=in1,60,4
+	;;
+	cmp.leu	p6,p7=10,out1
+	;;
+(p6)	add	out1='a'-10,out1
+(p7)	add	out1='0',out1
+	dep.z	in1=in1,4,60
+	;; 
+	br.call.sptk.few rp=_putchar
+	;;
+	br.cloop.sptk.few 1b
+	;; 
+	mov	out1='\r'
+	;;
+	br.call.sptk.few rp=_putchar
+	;;
+	mov	out1='\n'
+	;;
+	br.call.sptk.few rp=_putchar
+	;; 
+9:
+	mov	ar.pfs=loc0
+	mov	rp=loc1
+	mov	ar.lc=loc2
+	;;
+	br.ret.sptk.few rp
+END(_puthex)
+
+	.data
+	.align	16
+	
+fptr_storage:	
+	.space	1024*16			// XXX
+fptr_storage_end:	
diff --git a/sys/boot/efi/libefi/copy.c b/sys/boot/efi/libefi/copy.c
new file mode 100644
index 0000000..ffecba6
--- /dev/null
+++ b/sys/boot/efi/libefi/copy.c
@@ -0,0 +1,59 @@
+/*-
+ * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+/*
+ * MD primitives supporting placement of module data 
+ *
+ * XXX should check load address/size against memory top.
+ */
+#include <stand.h>
+
+#include <efi.h>
+#include <efilib.h>
+#include <machine/ia64_cpu.h>
+
+int
+efi_copyin(void *src, vm_offset_t dest, size_t len)
+{
+    bcopy(src, (void*) dest, len);
+    return(len);
+}
+
+int
+efi_copyout(vm_offset_t src, void *dest, size_t len)
+{
+    bcopy((void*) src, dest, len);
+    return(len);
+}
+
+int
+efi_readin(int fd, vm_offset_t dest, size_t len)
+{
+    return(read(fd, (void*) dest, len));
+}
+
+    
diff --git a/sys/boot/efi/libefi/delay.c b/sys/boot/efi/libefi/delay.c
new file mode 100644
index 0000000..26b45cb
--- /dev/null
+++ b/sys/boot/efi/libefi/delay.c
@@ -0,0 +1,46 @@
+/*-
+ * Copyright (c) 2001 Doug Rabson
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+void
+delay(int usecs)
+{
+	static EFI_EVENT ev = 0;
+	UINTN junk;
+
+	if (!ev) {
+		if (BS->CreateEvent(EVT_TIMER, TPL_APPLICATION,
+				    0, 0, &ev) != EFI_SUCCESS)
+			return;
+	}
+
+	BS->SetTimer(ev, TimerRelative, usecs * 10);
+	BS->WaitForEvent(1, &ev, &junk);
+}
diff --git a/sys/boot/efi/libefi/devicename.c b/sys/boot/efi/libefi/devicename.c
new file mode 100644
index 0000000..c041019
--- /dev/null
+++ b/sys/boot/efi/libefi/devicename.c
@@ -0,0 +1,239 @@
+/*-
+ * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <stand.h>
+#include <string.h>
+#include <sys/disklabel.h>
+#include "bootstrap.h"
+
+#include <efi.h>
+#include <efilib.h>
+#include "efiboot.h"
+
+static int	efi_parsedev(struct efi_devdesc **dev, const char *devspec, const char **path);
+
+/* 
+ * Point (dev) at an allocated device specifier for the device matching the
+ * path in (devspec). If it contains an explicit device specification,
+ * use that.  If not, use the default device.
+ */
+int
+efi_getdev(void **vdev, const char *devspec, const char **path)
+{
+    struct efi_devdesc **dev = (struct efi_devdesc **)vdev;
+    int				rv;
+    
+    /*
+     * If it looks like this is just a path and no
+     * device, go with the current device.
+     */
+    if ((devspec == NULL) || 
+	(devspec[0] == '/') || 
+	(strchr(devspec, ':') == NULL)) {
+
+	if (((rv = efi_parsedev(dev, getenv("currdev"), NULL)) == 0) &&
+	    (path != NULL))
+		*path = devspec;
+	return(rv);
+    }
+    
+    /*
+     * Try to parse the device name off the beginning of the devspec
+     */
+    return(efi_parsedev(dev, devspec, path));
+}
+
+/*
+ * Point (dev) at an allocated device specifier matching the string version
+ * at the beginning of (devspec).  Return a pointer to the remaining
+ * text in (path).
+ *
+ * In all cases, the beginning of (devspec) is compared to the names
+ * of known devices in the device switch, and then any following text
+ * is parsed according to the rules applied to the device type.
+ *
+ * For disk-type devices, the syntax is:
+ *
+ * disk<unit>[s<slice>][<partition>]:
+ * 
+ */
+static int
+efi_parsedev(struct efi_devdesc **dev, const char *devspec, const char **path)
+{
+    struct efi_devdesc *idev;
+    struct devsw	*dv;
+    int			i, unit, slice, partition, err;
+    char		*cp;
+    const char		*np;
+
+    /* minimum length check */
+    if (strlen(devspec) < 2)
+	return(EINVAL);
+
+    /* look for a device that matches */
+    for (i = 0, dv = NULL; devsw[i] != NULL; i++) {
+	if (!strncmp(devspec, devsw[i]->dv_name, strlen(devsw[i]->dv_name))) {
+	    dv = devsw[i];
+	    break;
+	}
+    }
+
+    if (dv == NULL)
+	return(ENOENT);
+    idev = malloc(sizeof(struct efi_devdesc));
+    err = 0;
+    np = (devspec + strlen(dv->dv_name));
+        
+    switch(dv->dv_type) {
+    case DEVT_NONE:			/* XXX what to do here?  Do we care? */
+	break;
+
+    case DEVT_DISK:
+	unit = -1;
+	slice = -1;
+	partition = -1;
+	if (*np && (*np != ':')) {
+	    unit = strtol(np, &cp, 10);	/* next comes the unit number */
+	    if (cp == np) {
+		err = EUNIT;
+		goto fail;
+	    }
+	    if (*cp == 's') {		/* got a slice number */
+		np = cp + 1;
+		slice = strtol(np, &cp, 10);
+		if (cp == np) {
+		    err = ESLICE;
+		    goto fail;
+		}
+	    }
+	    if (*cp && (*cp != ':')) {
+		partition = *cp - 'a';		/* get a partition number */
+		if ((partition < 0) || (partition >= MAXPARTITIONS)) {
+		    err = EPART;
+		    goto fail;
+		}
+		cp++;
+	    }
+	}
+	if (*cp && (*cp != ':')) {
+	    err = EINVAL;
+	    goto fail;
+	}
+
+	idev->d_kind.efidisk.unit = unit;
+	idev->d_kind.efidisk.slice = slice;
+	idev->d_kind.efidisk.partition = partition;
+	if (path != NULL)
+	    *path = (*cp == 0) ? cp : cp + 1;
+	break;
+	
+    case DEVT_NET:
+	unit = 0;
+	
+	if (*np && (*np != ':')) {
+	    unit = strtol(np, &cp, 0);	/* get unit number if present */
+	    if (cp == np) {
+		err = EUNIT;
+		goto fail;
+	    }
+	}
+	if (*cp && (*cp != ':')) {
+	    err = EINVAL;
+	    goto fail;
+	}
+	
+	idev->d_kind.netif.unit = unit;
+	if (path != NULL)
+	    *path = (*cp == 0) ? cp : cp + 1;
+	break;
+
+    default:
+	err = EINVAL;
+	goto fail;
+    }
+    idev->d_dev = dv;
+    idev->d_type = dv->dv_type;
+    if (dev == NULL) {
+	free(idev);
+    } else {
+	*dev = idev;
+    }
+    return(0);
+
+ fail:
+    free(idev);
+    return(err);
+}
+
+
+char *
+efi_fmtdev(void *vdev)
+{
+    struct efi_devdesc	*dev = (struct efi_devdesc *)vdev;
+    static char		buf[128];	/* XXX device length constant? */
+    char		*cp;
+    
+    switch(dev->d_type) {
+    case DEVT_NONE:
+	strcpy(buf, "(no device)");
+	break;
+
+    case DEVT_DISK:
+	cp = buf;
+	cp += sprintf(cp, "%s%d", dev->d_dev->dv_name, dev->d_kind.efidisk.unit);
+	if (dev->d_kind.efidisk.slice > 0)
+	    cp += sprintf(cp, "s%d", dev->d_kind.efidisk.slice);
+	if (dev->d_kind.efidisk.partition >= 0)
+	    cp += sprintf(cp, "%c", dev->d_kind.efidisk.partition + 'a');
+	strcat(cp, ":");
+	break;
+
+    case DEVT_NET:
+	sprintf(buf, "%s%d:", dev->d_dev->dv_name, dev->d_kind.netif.unit);
+	break;
+    }
+    return(buf);
+}
+
+
+/*
+ * Set currdev to suit the value being supplied in (value)
+ */
+int
+efi_setcurrdev(struct env_var *ev, int flags, void *value)
+{
+    struct efi_devdesc	*ncurr;
+    int			rv;
+    
+    if ((rv = efi_parsedev(&ncurr, value, NULL)) != 0)
+	return(rv);
+    free(ncurr);
+    env_setenv(ev->ev_name, flags | EV_NOHOOK, value, NULL, NULL);
+    return(0);
+}
+
diff --git a/sys/boot/efi/libefi/efi_console.c b/sys/boot/efi/libefi/efi_console.c
new file mode 100644
index 0000000..692c57f
--- /dev/null
+++ b/sys/boot/efi/libefi/efi_console.c
@@ -0,0 +1,91 @@
+/*-
+ * Copyright (c) 2000 Doug Rabson
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$FreeBSD$
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "bootstrap.h"
+
+static SIMPLE_TEXT_OUTPUT_INTERFACE	*conout;
+static SIMPLE_INPUT_INTERFACE		*conin;
+
+static void
+efi_cons_probe(struct console *cp)
+{
+	conout = ST->ConOut;
+	conin = ST->ConIn;
+	cp->c_flags |= C_PRESENTIN | C_PRESENTOUT;
+}
+
+static int
+efi_cons_init(int arg)
+{
+	return 0;
+}
+
+void
+efi_cons_putchar(int c)
+{
+	CHAR16 buf[2];
+
+	if (c == '\n')
+		efi_cons_putchar('\r');
+
+	buf[0] = c;
+	buf[1] = 0;
+
+	conout->OutputString(conout, buf);
+}
+
+int
+efi_cons_getchar()
+{
+	EFI_INPUT_KEY key;
+	UINTN junk;
+
+	BS->WaitForEvent(1, &conin->WaitForKey, &junk);
+	conin->ReadKeyStroke(conin, &key);
+	return key.UnicodeChar;
+}
+
+int
+efi_cons_poll()
+{
+	return BS->CheckEvent(conin->WaitForKey) == EFI_SUCCESS;
+}
+
+struct console efi_console = {
+	"efi",
+	"EFI console",
+	0,
+	efi_cons_probe,
+	efi_cons_init,
+	efi_cons_putchar,
+	efi_cons_getchar,
+	efi_cons_poll
+};
diff --git a/sys/boot/efi/libefi/efiboot.h b/sys/boot/efi/libefi/efiboot.h
new file mode 100644
index 0000000..5c7f434
--- /dev/null
+++ b/sys/boot/efi/libefi/efiboot.h
@@ -0,0 +1,81 @@
+/* $FreeBSD$ */
+
+/*
+ * Copyright (c) 1996
+ *	Matthias Drochner.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed for the NetBSD Project
+ *	by Matthias Drochner.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*
+ * EFI fully-qualified device descriptor
+ */
+struct efi_devdesc
+{
+    struct devsw	*d_dev;
+    int			d_type;
+#define DEVT_NONE	0
+#define DEVT_DISK	1
+#define DEVT_NET	2
+    union 
+    {
+	struct 
+	{
+	    int		unit;
+	    int		slice;
+	    int		partition;
+	} efidisk;
+	struct 
+	{
+	    int		unit;		/* XXX net layer lives over these? */
+	} netif;
+    } d_kind;
+};
+
+extern int	efi_getdev(void **vdev, const char *devspec, const char **path);
+extern char	*efi_fmtdev(void *vdev);
+extern int	efi_setcurrdev(struct env_var *ev, int flags, void *value);
+
+#define MAXDEV	31	/* maximum number of distinct devices */
+
+typedef unsigned long physaddr_t;
+
+/* exported devices XXX rename? */
+extern struct devsw efi_disk;
+extern struct netif_driver efi_net;
+
+/* this is in startup code */
+extern void		delay(int);
+extern void		reboot(void);
+
+extern ssize_t		efi_copyin(const void *src, vm_offset_t dest, size_t len);
+extern ssize_t		efi_copyout(const vm_offset_t src, void *dest, size_t len);
+extern ssize_t		efi_readin(int fd, vm_offset_t dest, size_t len);
+
+extern int		efi_boot(void);
+extern int		efi_autoload(void);
diff --git a/sys/boot/efi/libefi/elf_freebsd.c b/sys/boot/efi/libefi/elf_freebsd.c
new file mode 100644
index 0000000..994a787
--- /dev/null
+++ b/sys/boot/efi/libefi/elf_freebsd.c
@@ -0,0 +1,143 @@
+/* $FreeBSD$ */
+/* $NetBSD: loadfile.c,v 1.10 1998/06/25 06:45:46 ross Exp $ */
+
+/*-
+ * Copyright (c) 1997 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
+ * NASA Ames Research Center.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the NetBSD
+ *	Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Ralph Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)boot.c	8.1 (Berkeley) 6/10/93
+ */
+
+#include <stand.h>
+#include <string.h>
+
+#include <sys/param.h>
+#include <sys/linker.h>
+#include <machine/elf.h>
+#include <machine/prom.h>
+#include <machine/rpb.h>
+#include <machine/bootinfo.h>
+
+#include "bootstrap.h"
+
+#define _KERNEL
+
+static int	elf_exec(struct preloaded_file *amp);
+int		bi_load(struct bootinfo_v1 *, vm_offset_t *,
+			struct preloaded_file *);
+
+struct file_format alpha_elf = { elf_loadfile, elf_exec };
+
+vm_offset_t ffp_save, ptbr_save;
+
+static int
+elf_exec(struct preloaded_file *fp)
+{
+#if 0
+    static struct bootinfo_v1	bootinfo_v1;
+    struct file_metadata	*md;
+    Elf_Ehdr			*hdr;
+    int				err;
+
+    if ((md = file_findmetadata(fp, MODINFOMD_ELFHDR)) == NULL)
+	return(EFTYPE);			/* XXX actually EFUCKUP */
+    hdr = (Elf_Ehdr *)&(md->md_data);
+
+    /* XXX ffp_save does not appear to be used in the kernel.. */
+    bzero(&bootinfo_v1, sizeof(bootinfo_v1));
+    err = bi_load(&bootinfo_v1, &ffp_save, fp);
+    if (err)
+	return(err);
+
+    /*
+     * Fill in the bootinfo for the kernel.
+     */
+    strncpy(bootinfo_v1.booted_kernel, fp->f_name,
+	    sizeof(bootinfo_v1.booted_kernel));
+    prom_getenv(PROM_E_BOOTED_OSFLAGS, bootinfo_v1.boot_flags,
+		sizeof(bootinfo_v1.boot_flags));
+    bootinfo_v1.hwrpb = (void *)HWRPB_ADDR;
+    bootinfo_v1.hwrpbsize = ((struct rpb *)HWRPB_ADDR)->rpb_size;
+    bootinfo_v1.cngetc = NULL;
+    bootinfo_v1.cnputc = NULL;
+    bootinfo_v1.cnpollc = NULL;
+
+    printf("Entering %s at 0x%lx...\n", fp->f_name, hdr->e_entry);
+    exit(0);
+    closeall();
+    alpha_pal_imb();
+    (*(void (*)())hdr->e_entry)(ffp_save, ptbr_save,
+			       BOOTINFO_MAGIC, &bootinfo_v1, 1, 0);
+#endif
+}
+
+
+
diff --git a/sys/boot/efi/libefi/exit.c b/sys/boot/efi/libefi/exit.c
new file mode 100644
index 0000000..74b29c4
--- /dev/null
+++ b/sys/boot/efi/libefi/exit.c
@@ -0,0 +1,37 @@
+/*-
+ * Copyright (c) 2000 Doug Rabson
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$FreeBSD$
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+void
+exit(int code)
+{
+    BS->Exit(IH, code ? EFI_LOAD_ERROR : EFI_SUCCESS, 0, 0);
+}
+
diff --git a/sys/boot/efi/libefi/libefi.c b/sys/boot/efi/libefi/libefi.c
new file mode 100644
index 0000000..4a3ff7d
--- /dev/null
+++ b/sys/boot/efi/libefi/libefi.c
@@ -0,0 +1,44 @@
+/*-
+ * Copyright (c) 2000 Doug Rabson
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$FreeBSD$
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+EFI_HANDLE		IH;
+EFI_SYSTEM_TABLE	*ST;
+EFI_BOOT_SERVICES	*BS;
+EFI_RUNTIME_SERVICES	*RS;
+
+void
+efi_init(EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *system_table)
+{
+	IH = image_handle;
+	ST = system_table;
+	BS = ST->BootServices;
+	RS = ST->RuntimeServices;
+}
diff --git a/sys/boot/efi/libefi/module.c b/sys/boot/efi/libefi/module.c
new file mode 100644
index 0000000..bb2edbe
--- /dev/null
+++ b/sys/boot/efi/libefi/module.c
@@ -0,0 +1,44 @@
+/*-
+ * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * alpha-specific module functionality.
+ *
+ */
+
+#include <stand.h>
+
+/*
+ * Use voodoo to load modules required by current hardware.
+ */
+int
+efi_autoload(void)
+{
+    /* XXX use PnP to locate stuff here */
+    return(0);
+}
diff --git a/sys/boot/efi/libefi/time.c b/sys/boot/efi/libefi/time.c
new file mode 100644
index 0000000..c862c4c
--- /dev/null
+++ b/sys/boot/efi/libefi/time.c
@@ -0,0 +1,216 @@
+/* $FreeBSD$ */
+/*
+ * Copyright (c) 1999, 2000
+ * Intel Corporation.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ * 
+ *    This product includes software developed by Intel Corporation and
+ *    its contributors.
+ * 
+ * 4. Neither the name of Intel Corporation or its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION AND CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL INTEL CORPORATION OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include <time.h>
+#include <sys/time.h>
+
+//
+// Accurate only for the past couple of centuries;
+// that will probably do.
+//
+// (#defines From FreeBSD 3.2 lib/libc/stdtime/tzfile.h)
+//
+
+#define isleap(y)	(((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
+#define SECSPERHOUR ( 60*60 )
+#define SECSPERDAY	(24 * SECSPERHOUR)
+
+time_t
+EfiTimeToUnixTime(EFI_TIME *ETime)
+{
+    //
+    //  These arrays give the cumulative number of days up to the first of the
+    //  month number used as the index (1 -> 12) for regular and leap years.
+    //  The value at index 13 is for the whole year.
+    //
+    static time_t CumulativeDays[2][14] = {
+    {0,
+     0,
+     31,
+     31 + 28,
+     31 + 28 + 31,
+     31 + 28 + 31 + 30,
+     31 + 28 + 31 + 30 + 31,
+     31 + 28 + 31 + 30 + 31 + 30,
+     31 + 28 + 31 + 30 + 31 + 30 + 31,
+     31 + 28 + 31 + 30 + 31 + 30 + 31 + 31,
+     31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30,
+     31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31,
+     31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30,
+     31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31 },
+    {0,
+     0,
+     31,
+     31 + 29,
+     31 + 29 + 31,
+     31 + 29 + 31 + 30,
+     31 + 29 + 31 + 30 + 31,
+     31 + 29 + 31 + 30 + 31 + 30,
+     31 + 29 + 31 + 30 + 31 + 30 + 31,
+     31 + 29 + 31 + 30 + 31 + 30 + 31 + 31,
+     31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30,
+     31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31,
+     31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30,
+     31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31 }};
+
+    time_t  UTime; 
+    int     Year;
+
+    //
+    //  Do a santity check
+    //
+    if ( ETime->Year  <  1998 || ETime->Year   > 2099 ||
+    	 ETime->Month ==    0 || ETime->Month  >   12 ||
+    	 ETime->Day   ==    0 || ETime->Month  >   31 ||
+    	                         ETime->Hour   >   23 ||
+    	                         ETime->Minute >   59 ||
+    	                         ETime->Second >   59 ||
+    	 ETime->TimeZone  < -1440                     ||
+    	 (ETime->TimeZone >  1440 && ETime->TimeZone != 2047) ) {
+    	return (0);
+    }
+
+    //
+    // Years
+    //
+    UTime = 0;
+    for (Year = 1970; Year != ETime->Year; ++Year) {
+        UTime += (CumulativeDays[isleap(Year)][13] * SECSPERDAY);
+    }
+
+    //
+    // UTime should now be set to 00:00:00 on Jan 1 of the file's year.
+	//
+    // Months  
+    //
+    UTime += (CumulativeDays[isleap(ETime->Year)][ETime->Month] * SECSPERDAY);
+
+    //
+    // UTime should now be set to 00:00:00 on the first of the file's month and year
+    //
+    // Days -- Don't count the file's day
+    //
+    UTime += (((ETime->Day > 0) ? ETime->Day-1:0) * SECSPERDAY);
+
+    //
+    // Hours
+    //
+    UTime += (ETime->Hour * SECSPERHOUR);
+
+    //
+    // Minutes
+    //
+    UTime += (ETime->Minute * 60);
+
+    //
+    // Seconds
+    //
+    UTime += ETime->Second;
+
+    //
+    //  EFI time is repored in local time.  Adjust for any time zone offset to
+    //  get true UT
+    //
+    if ( ETime->TimeZone != EFI_UNSPECIFIED_TIMEZONE ) {
+    	//
+    	//  TimeZone is kept in minues...
+    	//
+    	UTime += (ETime->TimeZone * 60);
+    }
+    
+    return UTime;
+}
+
+int
+EFI_GetTimeOfDay(
+	OUT struct timeval *tp,
+	OUT struct timezone *tzp
+	)
+{
+	EFI_TIME				EfiTime;
+	EFI_TIME_CAPABILITIES	Capabilities;
+	EFI_STATUS				Status;
+
+	//
+	//  Get time from EFI
+	//
+
+	Status = RS->GetTime( &EfiTime, &Capabilities );
+	if (EFI_ERROR(Status))
+		return (-1);
+
+	//
+	//  Convert to UNIX time (ie seconds since the epoch
+	//
+
+	tp->tv_sec  = EfiTimeToUnixTime( &EfiTime );
+	tp->tv_usec = 0; // EfiTime.Nanosecond * 1000;
+
+	//
+	//  Do something with the timezone if needed
+	//
+
+	if (tzp) {
+		tzp->tz_minuteswest =
+			EfiTime.TimeZone == EFI_UNSPECIFIED_TIMEZONE ? 0 : EfiTime.TimeZone;
+		//
+		//  This isn't quit right since it doesn't deal with EFI_TIME_IN_DAYLIGHT
+		//
+		tzp->tz_dsttime =
+			EfiTime.Daylight & EFI_TIME_ADJUST_DAYLIGHT ? 1 : 0;
+	}
+
+	return (0);
+}
+
+time_t
+time(time_t *tloc)
+{
+	struct timeval tv;
+	EFI_GetTimeOfDay(&tv, 0);
+	
+	if (tloc)
+		*tloc = tv.tv_sec;
+	return tv.tv_sec;
+}
diff --git a/sys/boot/efi/loader/Makefile b/sys/boot/efi/loader/Makefile
new file mode 100644
index 0000000..4fb3f0e
--- /dev/null
+++ b/sys/boot/efi/loader/Makefile
@@ -0,0 +1,102 @@
+# $FreeBSD$
+
+BASE= 		loader
+PROG= 		${BASE}.efi
+NOMAN=
+NEWVERSWHAT=	"EFI boot" ${MACHINE_ARCH}
+
+.PATH:		${.CURDIR}/../common
+
+SRCS+=		main.c conf.c
+
+# Enable BootForth
+#BOOT_FORTH=	yes
+CFLAGS+=	-I${.CURDIR}/../../ficl -I${.CURDIR}/../../ficl/alpha
+.if BOOT_FORTH
+CFLAGS+=	-DBOOT_FORTH
+.if exists(${.OBJDIR}/../../ficl/libficl.a)
+LIBFICL=	${.OBJDIR}/../../ficl/libficl.a
+.else
+LIBFICL=	${.CURDIR}/../../ficl/libficl.a
+.endif
+.else
+LIBFICL=
+.endif
+
+# Always add MI sources 
+.PATH:		${.CURDIR}/../../common
+.include	<${.CURDIR}/../../common/Makefile.inc>
+CFLAGS+=	-I-
+CFLAGS+=	-I${.CURDIR}/../include
+CFLAGS+=	-I${.CURDIR}/../include/${MACHINE_ARCH}
+CFLAGS+=	-I${.CURDIR}/../../common -I${.CURDIR}
+CFLAGS+=	-I${.CURDIR}/../../.. -I.
+CFLAGS+=	-I${.CURDIR}/../libefi
+CFLAGS+=	-DLOADER
+CFLAGS+=	-Wall
+
+LDSCRIPT=	${.CURDIR}/../libefi/arch/${MACHINE_ARCH}/ldscript.${MACHINE_ARCH}
+LDFLAGS=	-nostdlib -T ${LDSCRIPT} -shared -Bsymbolic
+
+CLEANFILES+=	setdef0.c setdef0.o setdef1.c setdef1.o setdefs.h start.o \
+		vers.c vers.o ${BASE}.efi ${BASE}.sym ${BASE}.list
+CLEANFILES+=	loader.help
+CLEANFILES+=	machine
+
+CRT=		start.o
+
+all:		${PROG}
+
+vers.o: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
+	sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
+	${CC} -c vers.c
+
+${BASE}.efi: ${BASE}.sym
+	${OBJCOPY} -j .text \
+		-j .hash \
+		-j .data \
+		-j .sdata \
+		-j .dynamic \
+		-j .rela \
+		-j .reloc \
+		-j .dynsym \
+		--target=efi-app-${MACHINE_ARCH} \
+		${BASE}.sym ${BASE}.efi
+
+${BASE}.sym: ${OBJS} ${LIBSTAND} ${LIBARC} ${CRT} vers.o setdef0.o setdef1.o
+	${LD} ${LDFLAGS} -o ${BASE}.sym -M \
+	${CRT} setdef0.o ${OBJS} setdef1.o vers.o \
+	${LIBFICL} ${LIBSTAND} ${LIBEFI} ${LIBSTAND} \
+	> ${.OBJDIR}/${BASE}.list
+
+${BASE}.help:	help.common help.efi
+	cat ${.ALLSRC} | awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
+
+beforeinstall:
+.if exists(${.OBJDIR}/loader.help)
+	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
+		${.OBJDIR}/${BASE}.help ${DESTDIR}/boot
+.else
+	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
+		${.CURDIR}/${BASE}.help ${DESTDIR}/boot
+.endif
+
+# Other fragments still to be brought in from ../Makfile.booters?
+start.o:	${.CURDIR}/../libefi/arch/${MACHINE_ARCH}/start.S
+	${CC} -c ${CFLAGS} $<
+
+setdef0.o: setdefs.h
+
+setdef1.o: setdefs.h
+
+machine:
+	ln -sf ${.CURDIR}/../../../${MACHINE_ARCH}/include machine
+
+.include <bsd.prog.mk>
+
+.ORDER: setdefs.h setdef0.c setdef1.c
+setdefs.h setdef0.c setdef1.c: ${OBJS}
+	@echo Generating linker sets
+	@perl ${.CURDIR}/../../../kern/gensetdefs.pl ${OBJS}
+
+beforedepend ${OBJS}: machine
diff --git a/sys/boot/efi/loader/conf.c b/sys/boot/efi/loader/conf.c
new file mode 100644
index 0000000..49bfcc3
--- /dev/null
+++ b/sys/boot/efi/loader/conf.c
@@ -0,0 +1,88 @@
+/*
+ * $FreeBSD$
+ * From	$NetBSD: conf.c,v 1.2 1997/03/22 09:03:29 thorpej Exp $	 
+ */
+
+/*
+ * Copyright (c) 1997
+ *	Matthias Drochner.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed for the NetBSD Project
+ *	by Matthias Drochner.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+#include <stand.h>
+#include <efi.h>
+#include <efilib.h>
+
+#include "efiboot.h"
+
+/*
+ * We could use linker sets for some or all of these, but
+ * then we would have to control what ended up linked into
+ * the bootstrap.  So it's easier to conditionalise things
+ * here.
+ *
+ * XXX rename these arrays to be consistent and less namespace-hostile
+ */
+
+/* Exported for libstand */
+struct devsw *devsw[] = {
+/*    &efi_disk, */
+    NULL
+};
+
+struct fs_ops *file_system[] = {
+    &ufs_fsops,
+    &zipfs_fsops,
+    NULL
+};
+
+/* Exported for ia64 only */
+/* 
+ * Sort formats so that those that can detect based on arguments
+ * rather than reading the file go first.
+ */
+extern struct file_format ia64_elf;
+
+struct file_format *file_formats[] = {
+/*    &ia64_elf, */
+    NULL
+};
+
+/* 
+ * Consoles 
+ *
+ * We don't prototype these in libalpha.h because they require
+ * data structures from bootstrap.h as well.
+ */
+extern struct console efi_console;
+
+struct console *consoles[] = {
+    &efi_console,
+    NULL
+};
diff --git a/sys/boot/efi/loader/main.c b/sys/boot/efi/loader/main.c
new file mode 100644
index 0000000..1caa84a
--- /dev/null
+++ b/sys/boot/efi/loader/main.c
@@ -0,0 +1,134 @@
+/*-
+ * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
+ * Copyright (c) 1998,2000 Doug Rabson <dfr@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <stand.h>
+#include <string.h>
+#include <setjmp.h>
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "bootstrap.h"
+#include "efiboot.h"
+
+extern char bootprog_name[];
+extern char bootprog_rev[];
+extern char bootprog_date[];
+extern char bootprog_maker[];
+
+struct efi_devdesc	currdev;	/* our current device */
+struct arch_switch	archsw;		/* MI/MD interface boundary */
+
+EFI_STATUS
+efi_main (EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *system_table)
+{
+	int i;
+	EFI_PHYSICAL_ADDRESS mem;
+    
+	efi_init(image_handle, system_table);
+
+	/* 
+	 * Initialise the heap as early as possible.  Once this is done,
+	 * alloc() is usable. The stack is buried inside us, so this is
+	 * safe.
+	 */
+	BS->AllocatePages(AllocateAnyPages, EfiLoaderData,
+			  512*1024/4096, &mem);
+	setheap((void *)mem, (void *)(mem + 512*1024));
+
+	/* 
+	 * XXX Chicken-and-egg problem; we want to have console output
+	 * early, but some console attributes may depend on reading from
+	 * eg. the boot device, which we can't do yet.  We can use
+	 * printf() etc. once this is done.
+	 */
+	cons_probe();
+
+	/*
+	 * Initialise the block cache
+	 */
+	bcache_init(32, 512);	/* 16k XXX tune this */
+
+	/*
+	 * March through the device switch probing for things.
+	 */
+	for (i = 0; devsw[i] != NULL; i++)
+		if (devsw[i]->dv_init != NULL)
+			(devsw[i]->dv_init)();
+
+	printf("\n");
+	printf("%s, Revision %s\n", bootprog_name, bootprog_rev);
+	printf("(%s, %s)\n", bootprog_maker, bootprog_date);
+#if 0
+	printf("Memory: %ld k\n", memsize() / 1024);
+#endif
+    
+	/* We're booting from an SRM disk, try to spiff this */
+	/* XXX presumes that biosdisk is first in devsw */
+	currdev.d_dev = devsw[0];
+	currdev.d_type = currdev.d_dev->dv_type;
+	currdev.d_kind.efidisk.unit = 0;
+	/* XXX should be able to detect this, default to autoprobe */
+	currdev.d_kind.efidisk.slice = -1;
+	/* default to 'a' */
+	currdev.d_kind.efidisk.partition = 0;
+
+#if 0
+	/* Create arc-specific variables */
+	bootfile = GetEnvironmentVariable(ARCENV_BOOTFILE);
+	if (bootfile)
+		setenv("bootfile", bootfile, 1);
+
+	env_setenv("currdev", EV_VOLATILE,
+		   arc_fmtdev(&currdev), arc_setcurrdev, env_nounset);
+	env_setenv("loaddev", EV_VOLATILE,
+		   arc_fmtdev(&currdev), env_noset, env_nounset);
+#endif
+
+	setenv("LINES", "24", 1);				/* optional */
+    
+	archsw.arch_autoload = efi_autoload;
+	archsw.arch_getdev = efi_getdev;
+	archsw.arch_copyin = efi_copyin;
+	archsw.arch_copyout = efi_copyout;
+	archsw.arch_readin = efi_readin;
+
+	interact();			/* doesn't return */
+
+	return EFI_SUCCESS;		/* keep compiler happy */
+}
+
+COMMAND_SET(quit, "quit", "exit the loader", command_quit);
+
+static int
+command_quit(int argc, char *argv[])
+{
+    exit(0);
+    return(CMD_OK);
+}
diff --git a/sys/boot/efi/loader/version b/sys/boot/efi/loader/version
new file mode 100644
index 0000000..d49b5ef
--- /dev/null
+++ b/sys/boot/efi/loader/version
@@ -0,0 +1,7 @@
+$FreeBSD$
+
+NOTE ANY CHANGES YOU MAKE TO THE BOOTBLOCKS HERE.  The format of this
+file is important.  Make sure the current version number is on line 6.
+
+0.1:	Initial EFI version, germinated from the NetBSD i386
+	standalone, but enormously modified.
diff --git a/sys/boot/ia64/common/copy.c b/sys/boot/ia64/common/copy.c
new file mode 100644
index 0000000..ffecba6
--- /dev/null
+++ b/sys/boot/ia64/common/copy.c
@@ -0,0 +1,59 @@
+/*-
+ * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+/*
+ * MD primitives supporting placement of module data 
+ *
+ * XXX should check load address/size against memory top.
+ */
+#include <stand.h>
+
+#include <efi.h>
+#include <efilib.h>
+#include <machine/ia64_cpu.h>
+
+int
+efi_copyin(void *src, vm_offset_t dest, size_t len)
+{
+    bcopy(src, (void*) dest, len);
+    return(len);
+}
+
+int
+efi_copyout(vm_offset_t src, void *dest, size_t len)
+{
+    bcopy((void*) src, dest, len);
+    return(len);
+}
+
+int
+efi_readin(int fd, vm_offset_t dest, size_t len)
+{
+    return(read(fd, (void*) dest, len));
+}
+
+    
diff --git a/sys/boot/ia64/common/devicename.c b/sys/boot/ia64/common/devicename.c
new file mode 100644
index 0000000..c041019
--- /dev/null
+++ b/sys/boot/ia64/common/devicename.c
@@ -0,0 +1,239 @@
+/*-
+ * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <stand.h>
+#include <string.h>
+#include <sys/disklabel.h>
+#include "bootstrap.h"
+
+#include <efi.h>
+#include <efilib.h>
+#include "efiboot.h"
+
+static int	efi_parsedev(struct efi_devdesc **dev, const char *devspec, const char **path);
+
+/* 
+ * Point (dev) at an allocated device specifier for the device matching the
+ * path in (devspec). If it contains an explicit device specification,
+ * use that.  If not, use the default device.
+ */
+int
+efi_getdev(void **vdev, const char *devspec, const char **path)
+{
+    struct efi_devdesc **dev = (struct efi_devdesc **)vdev;
+    int				rv;
+    
+    /*
+     * If it looks like this is just a path and no
+     * device, go with the current device.
+     */
+    if ((devspec == NULL) || 
+	(devspec[0] == '/') || 
+	(strchr(devspec, ':') == NULL)) {
+
+	if (((rv = efi_parsedev(dev, getenv("currdev"), NULL)) == 0) &&
+	    (path != NULL))
+		*path = devspec;
+	return(rv);
+    }
+    
+    /*
+     * Try to parse the device name off the beginning of the devspec
+     */
+    return(efi_parsedev(dev, devspec, path));
+}
+
+/*
+ * Point (dev) at an allocated device specifier matching the string version
+ * at the beginning of (devspec).  Return a pointer to the remaining
+ * text in (path).
+ *
+ * In all cases, the beginning of (devspec) is compared to the names
+ * of known devices in the device switch, and then any following text
+ * is parsed according to the rules applied to the device type.
+ *
+ * For disk-type devices, the syntax is:
+ *
+ * disk<unit>[s<slice>][<partition>]:
+ * 
+ */
+static int
+efi_parsedev(struct efi_devdesc **dev, const char *devspec, const char **path)
+{
+    struct efi_devdesc *idev;
+    struct devsw	*dv;
+    int			i, unit, slice, partition, err;
+    char		*cp;
+    const char		*np;
+
+    /* minimum length check */
+    if (strlen(devspec) < 2)
+	return(EINVAL);
+
+    /* look for a device that matches */
+    for (i = 0, dv = NULL; devsw[i] != NULL; i++) {
+	if (!strncmp(devspec, devsw[i]->dv_name, strlen(devsw[i]->dv_name))) {
+	    dv = devsw[i];
+	    break;
+	}
+    }
+
+    if (dv == NULL)
+	return(ENOENT);
+    idev = malloc(sizeof(struct efi_devdesc));
+    err = 0;
+    np = (devspec + strlen(dv->dv_name));
+        
+    switch(dv->dv_type) {
+    case DEVT_NONE:			/* XXX what to do here?  Do we care? */
+	break;
+
+    case DEVT_DISK:
+	unit = -1;
+	slice = -1;
+	partition = -1;
+	if (*np && (*np != ':')) {
+	    unit = strtol(np, &cp, 10);	/* next comes the unit number */
+	    if (cp == np) {
+		err = EUNIT;
+		goto fail;
+	    }
+	    if (*cp == 's') {		/* got a slice number */
+		np = cp + 1;
+		slice = strtol(np, &cp, 10);
+		if (cp == np) {
+		    err = ESLICE;
+		    goto fail;
+		}
+	    }
+	    if (*cp && (*cp != ':')) {
+		partition = *cp - 'a';		/* get a partition number */
+		if ((partition < 0) || (partition >= MAXPARTITIONS)) {
+		    err = EPART;
+		    goto fail;
+		}
+		cp++;
+	    }
+	}
+	if (*cp && (*cp != ':')) {
+	    err = EINVAL;
+	    goto fail;
+	}
+
+	idev->d_kind.efidisk.unit = unit;
+	idev->d_kind.efidisk.slice = slice;
+	idev->d_kind.efidisk.partition = partition;
+	if (path != NULL)
+	    *path = (*cp == 0) ? cp : cp + 1;
+	break;
+	
+    case DEVT_NET:
+	unit = 0;
+	
+	if (*np && (*np != ':')) {
+	    unit = strtol(np, &cp, 0);	/* get unit number if present */
+	    if (cp == np) {
+		err = EUNIT;
+		goto fail;
+	    }
+	}
+	if (*cp && (*cp != ':')) {
+	    err = EINVAL;
+	    goto fail;
+	}
+	
+	idev->d_kind.netif.unit = unit;
+	if (path != NULL)
+	    *path = (*cp == 0) ? cp : cp + 1;
+	break;
+
+    default:
+	err = EINVAL;
+	goto fail;
+    }
+    idev->d_dev = dv;
+    idev->d_type = dv->dv_type;
+    if (dev == NULL) {
+	free(idev);
+    } else {
+	*dev = idev;
+    }
+    return(0);
+
+ fail:
+    free(idev);
+    return(err);
+}
+
+
+char *
+efi_fmtdev(void *vdev)
+{
+    struct efi_devdesc	*dev = (struct efi_devdesc *)vdev;
+    static char		buf[128];	/* XXX device length constant? */
+    char		*cp;
+    
+    switch(dev->d_type) {
+    case DEVT_NONE:
+	strcpy(buf, "(no device)");
+	break;
+
+    case DEVT_DISK:
+	cp = buf;
+	cp += sprintf(cp, "%s%d", dev->d_dev->dv_name, dev->d_kind.efidisk.unit);
+	if (dev->d_kind.efidisk.slice > 0)
+	    cp += sprintf(cp, "s%d", dev->d_kind.efidisk.slice);
+	if (dev->d_kind.efidisk.partition >= 0)
+	    cp += sprintf(cp, "%c", dev->d_kind.efidisk.partition + 'a');
+	strcat(cp, ":");
+	break;
+
+    case DEVT_NET:
+	sprintf(buf, "%s%d:", dev->d_dev->dv_name, dev->d_kind.netif.unit);
+	break;
+    }
+    return(buf);
+}
+
+
+/*
+ * Set currdev to suit the value being supplied in (value)
+ */
+int
+efi_setcurrdev(struct env_var *ev, int flags, void *value)
+{
+    struct efi_devdesc	*ncurr;
+    int			rv;
+    
+    if ((rv = efi_parsedev(&ncurr, value, NULL)) != 0)
+	return(rv);
+    free(ncurr);
+    env_setenv(ev->ev_name, flags | EV_NOHOOK, value, NULL, NULL);
+    return(0);
+}
+
diff --git a/sys/boot/ia64/common/exec.c b/sys/boot/ia64/common/exec.c
new file mode 100644
index 0000000..994a787
--- /dev/null
+++ b/sys/boot/ia64/common/exec.c
@@ -0,0 +1,143 @@
+/* $FreeBSD$ */
+/* $NetBSD: loadfile.c,v 1.10 1998/06/25 06:45:46 ross Exp $ */
+
+/*-
+ * Copyright (c) 1997 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
+ * NASA Ames Research Center.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the NetBSD
+ *	Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Ralph Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)boot.c	8.1 (Berkeley) 6/10/93
+ */
+
+#include <stand.h>
+#include <string.h>
+
+#include <sys/param.h>
+#include <sys/linker.h>
+#include <machine/elf.h>
+#include <machine/prom.h>
+#include <machine/rpb.h>
+#include <machine/bootinfo.h>
+
+#include "bootstrap.h"
+
+#define _KERNEL
+
+static int	elf_exec(struct preloaded_file *amp);
+int		bi_load(struct bootinfo_v1 *, vm_offset_t *,
+			struct preloaded_file *);
+
+struct file_format alpha_elf = { elf_loadfile, elf_exec };
+
+vm_offset_t ffp_save, ptbr_save;
+
+static int
+elf_exec(struct preloaded_file *fp)
+{
+#if 0
+    static struct bootinfo_v1	bootinfo_v1;
+    struct file_metadata	*md;
+    Elf_Ehdr			*hdr;
+    int				err;
+
+    if ((md = file_findmetadata(fp, MODINFOMD_ELFHDR)) == NULL)
+	return(EFTYPE);			/* XXX actually EFUCKUP */
+    hdr = (Elf_Ehdr *)&(md->md_data);
+
+    /* XXX ffp_save does not appear to be used in the kernel.. */
+    bzero(&bootinfo_v1, sizeof(bootinfo_v1));
+    err = bi_load(&bootinfo_v1, &ffp_save, fp);
+    if (err)
+	return(err);
+
+    /*
+     * Fill in the bootinfo for the kernel.
+     */
+    strncpy(bootinfo_v1.booted_kernel, fp->f_name,
+	    sizeof(bootinfo_v1.booted_kernel));
+    prom_getenv(PROM_E_BOOTED_OSFLAGS, bootinfo_v1.boot_flags,
+		sizeof(bootinfo_v1.boot_flags));
+    bootinfo_v1.hwrpb = (void *)HWRPB_ADDR;
+    bootinfo_v1.hwrpbsize = ((struct rpb *)HWRPB_ADDR)->rpb_size;
+    bootinfo_v1.cngetc = NULL;
+    bootinfo_v1.cnputc = NULL;
+    bootinfo_v1.cnpollc = NULL;
+
+    printf("Entering %s at 0x%lx...\n", fp->f_name, hdr->e_entry);
+    exit(0);
+    closeall();
+    alpha_pal_imb();
+    (*(void (*)())hdr->e_entry)(ffp_save, ptbr_save,
+			       BOOTINFO_MAGIC, &bootinfo_v1, 1, 0);
+#endif
+}
+
+
+
diff --git a/sys/boot/ia64/efi/Makefile b/sys/boot/ia64/efi/Makefile
new file mode 100644
index 0000000..4fb3f0e
--- /dev/null
+++ b/sys/boot/ia64/efi/Makefile
@@ -0,0 +1,102 @@
+# $FreeBSD$
+
+BASE= 		loader
+PROG= 		${BASE}.efi
+NOMAN=
+NEWVERSWHAT=	"EFI boot" ${MACHINE_ARCH}
+
+.PATH:		${.CURDIR}/../common
+
+SRCS+=		main.c conf.c
+
+# Enable BootForth
+#BOOT_FORTH=	yes
+CFLAGS+=	-I${.CURDIR}/../../ficl -I${.CURDIR}/../../ficl/alpha
+.if BOOT_FORTH
+CFLAGS+=	-DBOOT_FORTH
+.if exists(${.OBJDIR}/../../ficl/libficl.a)
+LIBFICL=	${.OBJDIR}/../../ficl/libficl.a
+.else
+LIBFICL=	${.CURDIR}/../../ficl/libficl.a
+.endif
+.else
+LIBFICL=
+.endif
+
+# Always add MI sources 
+.PATH:		${.CURDIR}/../../common
+.include	<${.CURDIR}/../../common/Makefile.inc>
+CFLAGS+=	-I-
+CFLAGS+=	-I${.CURDIR}/../include
+CFLAGS+=	-I${.CURDIR}/../include/${MACHINE_ARCH}
+CFLAGS+=	-I${.CURDIR}/../../common -I${.CURDIR}
+CFLAGS+=	-I${.CURDIR}/../../.. -I.
+CFLAGS+=	-I${.CURDIR}/../libefi
+CFLAGS+=	-DLOADER
+CFLAGS+=	-Wall
+
+LDSCRIPT=	${.CURDIR}/../libefi/arch/${MACHINE_ARCH}/ldscript.${MACHINE_ARCH}
+LDFLAGS=	-nostdlib -T ${LDSCRIPT} -shared -Bsymbolic
+
+CLEANFILES+=	setdef0.c setdef0.o setdef1.c setdef1.o setdefs.h start.o \
+		vers.c vers.o ${BASE}.efi ${BASE}.sym ${BASE}.list
+CLEANFILES+=	loader.help
+CLEANFILES+=	machine
+
+CRT=		start.o
+
+all:		${PROG}
+
+vers.o: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
+	sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
+	${CC} -c vers.c
+
+${BASE}.efi: ${BASE}.sym
+	${OBJCOPY} -j .text \
+		-j .hash \
+		-j .data \
+		-j .sdata \
+		-j .dynamic \
+		-j .rela \
+		-j .reloc \
+		-j .dynsym \
+		--target=efi-app-${MACHINE_ARCH} \
+		${BASE}.sym ${BASE}.efi
+
+${BASE}.sym: ${OBJS} ${LIBSTAND} ${LIBARC} ${CRT} vers.o setdef0.o setdef1.o
+	${LD} ${LDFLAGS} -o ${BASE}.sym -M \
+	${CRT} setdef0.o ${OBJS} setdef1.o vers.o \
+	${LIBFICL} ${LIBSTAND} ${LIBEFI} ${LIBSTAND} \
+	> ${.OBJDIR}/${BASE}.list
+
+${BASE}.help:	help.common help.efi
+	cat ${.ALLSRC} | awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
+
+beforeinstall:
+.if exists(${.OBJDIR}/loader.help)
+	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
+		${.OBJDIR}/${BASE}.help ${DESTDIR}/boot
+.else
+	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
+		${.CURDIR}/${BASE}.help ${DESTDIR}/boot
+.endif
+
+# Other fragments still to be brought in from ../Makfile.booters?
+start.o:	${.CURDIR}/../libefi/arch/${MACHINE_ARCH}/start.S
+	${CC} -c ${CFLAGS} $<
+
+setdef0.o: setdefs.h
+
+setdef1.o: setdefs.h
+
+machine:
+	ln -sf ${.CURDIR}/../../../${MACHINE_ARCH}/include machine
+
+.include <bsd.prog.mk>
+
+.ORDER: setdefs.h setdef0.c setdef1.c
+setdefs.h setdef0.c setdef1.c: ${OBJS}
+	@echo Generating linker sets
+	@perl ${.CURDIR}/../../../kern/gensetdefs.pl ${OBJS}
+
+beforedepend ${OBJS}: machine
diff --git a/sys/boot/ia64/efi/conf.c b/sys/boot/ia64/efi/conf.c
new file mode 100644
index 0000000..49bfcc3
--- /dev/null
+++ b/sys/boot/ia64/efi/conf.c
@@ -0,0 +1,88 @@
+/*
+ * $FreeBSD$
+ * From	$NetBSD: conf.c,v 1.2 1997/03/22 09:03:29 thorpej Exp $	 
+ */
+
+/*
+ * Copyright (c) 1997
+ *	Matthias Drochner.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed for the NetBSD Project
+ *	by Matthias Drochner.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+#include <stand.h>
+#include <efi.h>
+#include <efilib.h>
+
+#include "efiboot.h"
+
+/*
+ * We could use linker sets for some or all of these, but
+ * then we would have to control what ended up linked into
+ * the bootstrap.  So it's easier to conditionalise things
+ * here.
+ *
+ * XXX rename these arrays to be consistent and less namespace-hostile
+ */
+
+/* Exported for libstand */
+struct devsw *devsw[] = {
+/*    &efi_disk, */
+    NULL
+};
+
+struct fs_ops *file_system[] = {
+    &ufs_fsops,
+    &zipfs_fsops,
+    NULL
+};
+
+/* Exported for ia64 only */
+/* 
+ * Sort formats so that those that can detect based on arguments
+ * rather than reading the file go first.
+ */
+extern struct file_format ia64_elf;
+
+struct file_format *file_formats[] = {
+/*    &ia64_elf, */
+    NULL
+};
+
+/* 
+ * Consoles 
+ *
+ * We don't prototype these in libalpha.h because they require
+ * data structures from bootstrap.h as well.
+ */
+extern struct console efi_console;
+
+struct console *consoles[] = {
+    &efi_console,
+    NULL
+};
diff --git a/sys/boot/ia64/efi/ldscript.ia64 b/sys/boot/ia64/efi/ldscript.ia64
new file mode 100644
index 0000000..13d5971
--- /dev/null
+++ b/sys/boot/ia64/efi/ldscript.ia64
@@ -0,0 +1,74 @@
+/* $FreeBSD$ */
+OUTPUT_FORMAT("elf64-ia64-little", "elf64-ia64-little", "elf64-ia64-little")
+OUTPUT_ARCH(ia64)
+ENTRY(_start_plabel)
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = 0;
+  ImageBase = .;
+  .text :
+  {
+    *(.text)
+    *(.stub)
+    /* .gnu.warning sections are handled specially by elf32.em.  */
+    *(.gnu.warning)
+    *(.gnu.linkonce.t*)
+  }
+  . = ALIGN(4096);
+  .hash          : { *(.hash) }
+  . = ALIGN(4096);
+  .data :
+  {
+    *(.rodata)
+    *(.rodata1)
+    *(.set.*)
+    *(.ctors)
+    *(.data)
+    *(.data1)
+    *(.gnu.linkonce.d*)
+    *(.plabel)
+    *(.IA_64.unwind)
+    *(.IA_64.unwind_info)
+    *(.bss)
+    *(.dynbss)
+    *(COMMON)
+  }
+  . = ALIGN(4096);
+  __gp = ALIGN(8) + 0x200000;
+  .sdata :
+  {
+    *(.got.plt)
+    *(.got)
+    *(.sdata)
+    *(.sbss)
+    *(.scommon)
+  }
+  . = ALIGN(4096);
+  .dynamic       : { *(.dynamic) }
+  . = ALIGN(4096);
+  .rela :
+  {
+    *(.rela.text)
+    *(.rela.gnu.linkonce.t*)
+    *(.rela.set.*)
+    *(.rela.sdata)
+    *(.rela.data)
+    *(.rela.gnu.linkonce.d*)
+    *(.rela.got)
+    *(.rela.stab)
+    *(.rela.ctors)
+  }
+  . = ALIGN(4096);
+  .reloc         : { *(.reloc) }
+  . = ALIGN(4096);
+  .dynsym        : { *(.dynsym) }
+  . = ALIGN(4096);
+  .dynstr        : { *(.dynstr) }
+  .ignored :
+  {
+    *(.rela.plabel)
+    *(.rela.reloc)
+  }
+}
+
diff --git a/sys/boot/ia64/efi/main.c b/sys/boot/ia64/efi/main.c
new file mode 100644
index 0000000..1caa84a
--- /dev/null
+++ b/sys/boot/ia64/efi/main.c
@@ -0,0 +1,134 @@
+/*-
+ * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
+ * Copyright (c) 1998,2000 Doug Rabson <dfr@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <stand.h>
+#include <string.h>
+#include <setjmp.h>
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "bootstrap.h"
+#include "efiboot.h"
+
+extern char bootprog_name[];
+extern char bootprog_rev[];
+extern char bootprog_date[];
+extern char bootprog_maker[];
+
+struct efi_devdesc	currdev;	/* our current device */
+struct arch_switch	archsw;		/* MI/MD interface boundary */
+
+EFI_STATUS
+efi_main (EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *system_table)
+{
+	int i;
+	EFI_PHYSICAL_ADDRESS mem;
+    
+	efi_init(image_handle, system_table);
+
+	/* 
+	 * Initialise the heap as early as possible.  Once this is done,
+	 * alloc() is usable. The stack is buried inside us, so this is
+	 * safe.
+	 */
+	BS->AllocatePages(AllocateAnyPages, EfiLoaderData,
+			  512*1024/4096, &mem);
+	setheap((void *)mem, (void *)(mem + 512*1024));
+
+	/* 
+	 * XXX Chicken-and-egg problem; we want to have console output
+	 * early, but some console attributes may depend on reading from
+	 * eg. the boot device, which we can't do yet.  We can use
+	 * printf() etc. once this is done.
+	 */
+	cons_probe();
+
+	/*
+	 * Initialise the block cache
+	 */
+	bcache_init(32, 512);	/* 16k XXX tune this */
+
+	/*
+	 * March through the device switch probing for things.
+	 */
+	for (i = 0; devsw[i] != NULL; i++)
+		if (devsw[i]->dv_init != NULL)
+			(devsw[i]->dv_init)();
+
+	printf("\n");
+	printf("%s, Revision %s\n", bootprog_name, bootprog_rev);
+	printf("(%s, %s)\n", bootprog_maker, bootprog_date);
+#if 0
+	printf("Memory: %ld k\n", memsize() / 1024);
+#endif
+    
+	/* We're booting from an SRM disk, try to spiff this */
+	/* XXX presumes that biosdisk is first in devsw */
+	currdev.d_dev = devsw[0];
+	currdev.d_type = currdev.d_dev->dv_type;
+	currdev.d_kind.efidisk.unit = 0;
+	/* XXX should be able to detect this, default to autoprobe */
+	currdev.d_kind.efidisk.slice = -1;
+	/* default to 'a' */
+	currdev.d_kind.efidisk.partition = 0;
+
+#if 0
+	/* Create arc-specific variables */
+	bootfile = GetEnvironmentVariable(ARCENV_BOOTFILE);
+	if (bootfile)
+		setenv("bootfile", bootfile, 1);
+
+	env_setenv("currdev", EV_VOLATILE,
+		   arc_fmtdev(&currdev), arc_setcurrdev, env_nounset);
+	env_setenv("loaddev", EV_VOLATILE,
+		   arc_fmtdev(&currdev), env_noset, env_nounset);
+#endif
+
+	setenv("LINES", "24", 1);				/* optional */
+    
+	archsw.arch_autoload = efi_autoload;
+	archsw.arch_getdev = efi_getdev;
+	archsw.arch_copyin = efi_copyin;
+	archsw.arch_copyout = efi_copyout;
+	archsw.arch_readin = efi_readin;
+
+	interact();			/* doesn't return */
+
+	return EFI_SUCCESS;		/* keep compiler happy */
+}
+
+COMMAND_SET(quit, "quit", "exit the loader", command_quit);
+
+static int
+command_quit(int argc, char *argv[])
+{
+    exit(0);
+    return(CMD_OK);
+}
diff --git a/sys/boot/ia64/efi/start.S b/sys/boot/ia64/efi/start.S
new file mode 100644
index 0000000..4bb41e2
--- /dev/null
+++ b/sys/boot/ia64/efi/start.S
@@ -0,0 +1,343 @@
+/*-
+ * Copyright (c) 2001 Doug Rabson
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$FreeBSD$
+ */
+
+	.text
+
+#include <sys/cdefs.h>
+#include <machine/asm.h>
+		
+#define EFI_SUCCESS		0
+#define EFI_LOAD_ERROR		1
+#define EFI_BUFFER_TOO_SMALL	5
+	
+#define DT_NULL		0	/* Terminating entry. */
+#define DT_NEEDED	1	/* String table offset of a needed shared
+				   library. */
+#define DT_PLTRELSZ	2	/* Total size in bytes of PLT relocations. */
+#define DT_PLTGOT	3	/* Processor-dependent address. */
+#define DT_HASH		4	/* Address of symbol hash table. */
+#define DT_STRTAB	5	/* Address of string table. */
+#define DT_SYMTAB	6	/* Address of symbol table. */
+#define DT_RELA		7	/* Address of ElfNN_Rela relocations. */
+#define DT_RELASZ	8	/* Total size of ElfNN_Rela relocations. */
+#define DT_RELAENT	9	/* Size of each ElfNN_Rela relocation entry. */
+#define DT_STRSZ	10	/* Size of string table. */
+#define DT_SYMENT	11	/* Size of each symbol table entry. */
+#define DT_INIT		12	/* Address of initialization function. */
+#define DT_FINI		13	/* Address of finalization function. */
+#define DT_SONAME	14	/* String table offset of shared object
+				   name. */
+#define DT_RPATH	15	/* String table offset of library path. */
+#define DT_SYMBOLIC	16	/* Indicates "symbolic" linking. */
+#define DT_REL		17	/* Address of ElfNN_Rel relocations. */
+#define DT_RELSZ	18	/* Total size of ElfNN_Rel relocations. */
+#define DT_RELENT	19	/* Size of each ElfNN_Rel relocation. */
+#define DT_PLTREL	20	/* Type of relocation used for PLT. */
+#define DT_DEBUG	21	/* Reserved (not used). */
+#define DT_TEXTREL	22	/* Indicates there may be relocations in
+				   non-writable segments. */
+#define DT_JMPREL	23	/* Address of PLT relocations. */
+
+#define DT_COUNT	24	/* Number of defined d_tag values. */
+	
+#define R_IA64_NONE		0	/* None */
+#define R_IA64_DIR64MSB		0x26	/* word64 MSB	S + A */
+#define R_IA64_DIR64LSB		0x27	/* word64 LSB	S + A */
+#define R_IA64_FPTR64MSB	0x46	/* word64 MSB	@fptr(S + A) */
+#define R_IA64_FPTR64LSB	0x47	/* word64 LSB	@fptr(S + A) */
+#define R_IA64_REL64MSB		0x6e	/* word64 MSB	BD + A */
+#define R_IA64_REL64LSB		0x6f	/* word64 LSB	BD + A */
+
+ENTRY(_start, 2)
+	alloc	loc0=ar.pfs,2,3,3,0
+	mov	loc1=rp
+	movl	loc2=@gprel(ImageBase)
+	;;
+	br.sptk.few 9f
+	add	loc2=gp,loc2
+	;;
+	mov	out0=loc2
+	mov	out1=in1
+	;; 
+	br.call.sptk.few rp=_reloc	// relocate image
+	
+	cmp.ne	p6,p0=EFI_SUCCESS,r8	// did it work?
+(p6)	br.cond.dpnt.few 9f
+
+	mov	out0=in0		// image_handle
+	mov	out1=in1		// system_table
+	br.call.sptk.few rp=efi_main
+9:
+	mov	ar.pfs=loc0
+	mov	rp=loc1
+	;;
+	br.ret.sptk.few rp
+END(_start)
+
+	// PLABEL for PE32+
+	.global _start_plabel
+	.section .plabel, "a"
+	.align	16
+_start_plabel:	
+	.quad	_start
+	.quad	__gp
+	.previous
+
+	// A PE32+ relocation entry for the plabel
+
+	.section .reloc, "a"
+	.long	_start_plabel
+	.long	12
+	.short	(10 << 12) + 0
+	.short	(10 << 12) + 8
+	.previous
+
+	// in0:	image base
+	// in1:	system table
+STATIC_ENTRY(_reloc, 2)
+	alloc	loc0=ar.pfs,2,2,2,0
+	mov	loc1=rp
+	;; 
+	movl	r15=@gprel(_DYNAMIC)	// find _DYNAMIC etc.
+	movl	r2=@gprel(fptr_storage)
+	movl	r3=@gprel(fptr_storage_end)
+	;;
+	add	r15=r15,gp		// relocate _DYNAMIC etc.
+	add	r2=r2,gp
+	add	r3=r3,gp
+	;;
+1:	ld8	r16=[r15],8		// read r15->d_tag
+	;;
+	ld8	r17=[r15],8		// and r15->d_val
+	;;
+	cmp.eq	p6,p0=DT_NULL,r16	// done?
+(p6)	br.cond.dpnt.few 2f
+	;; 
+	cmp.eq	p6,p0=DT_RELA,r16
+	;; 
+(p6)	add	r18=r17,in0		// found rela section
+	;; 
+	cmp.eq	p6,p0=DT_RELASZ,r16
+	;; 
+(p6)	mov	r19=r17			// found rela size
+	;; 
+	cmp.eq	p6,p0=DT_SYMTAB,r16
+	;; 
+(p6)	add	r20=r17,in0		// found symbol table
+	;; 
+(p6)	setf.sig f8=r20
+	;; 
+	cmp.eq	p6,p0=DT_SYMENT,r16
+	;; 
+(p6)	setf.sig f9=r17			// found symbol entry size
+	;; 
+	cmp.eq	p6,p0=DT_RELAENT,r16
+	;; 
+(p6)	mov	r22=r17			// found rela entry size
+	;;
+	br.sptk.few 1b
+	
+2:	
+	ld8	r15=[r18],8		// read r_offset
+	;; 
+	ld8	r16=[r18],8		// read r_info
+	add	r15=r15,in0		// relocate r_offset
+	;;
+	ld8	r17=[r18],8		// read r_addend
+	sub	r19=r19,r22		// update relasz
+
+	extr.u	r23=r16,0,32		// ELF64_R_TYPE(r16)
+	;;
+	cmp.eq	p6,p0=R_IA64_NONE,r23
+(p6)	br.cond.dpnt.few 3f
+	;;
+	cmp.eq	p6,p0=R_IA64_DIR64LSB,r23
+	;;
+(p6)	br.cond.dptk.few 4f
+	;;
+	cmp.eq	p6,p0=R_IA64_FPTR64LSB,r23
+	;;
+(p6)	br.cond.dptk.few 5f
+	;;
+	cmp.eq	p6,p0=R_IA64_REL64LSB,r23
+	;;
+(p6)	br.cond.dptk.few 4f
+	;;
+
+3:	cmp.ltu	p6,p0=0,r19		// more?
+(p6)	br.cond.dptk.few 2b		// loop
+	
+	mov	r8=EFI_SUCCESS		// success return value
+	;;
+	br.cond.sptk.few 9f		// done
+
+4:
+	ld8	r16=[r15]		// read value
+	;;
+	add	r16=r16,in0		// relocate it
+	;;
+	st8	[r15]=r16		// and store it back
+	br.cond.sptk.few 3b
+
+5:
+	extr.u	r23=r16,32,32		// ELF64_R_SYM(r16)
+	;; 
+	setf.sig f10=r23		// so we can multiply
+	;;
+	xma.lu	f10=f10,f9,f8		// f10=symtab + r_sym*syment
+	;;
+	getf.sig r16=f10
+	mov	r8=EFI_BUFFER_TOO_SMALL	// failure return value
+	;;
+	cmp.geu	p6,p0=r2,r3		// space left?
+(p6)	br.cond.dpnt.few 9f		// bail out
+
+	st8	[r15]=r2		// install fptr
+	add	r16=8,r16		// address of st_value
+	;;
+	ld8	r16=[r16]		// read symbol value
+	;;
+	add	r16=r16,in0		// relocate symbol value
+	;;
+	st8	[r2]=r16,8		// write fptr address
+	;;
+	st8	[r2]=gp,8		// write fptr gp
+	br.cond.sptk.few 3b
+
+9:
+	mov	ar.pfs=loc0
+	mov	rp=loc1
+	;;
+	br.ret.sptk.few rp
+
+END(_reloc)
+
+	// in0:	system table
+	// in1:	character
+ENTRY(_putchar, 2)
+	alloc	loc0=ar.pfs,2,3,2,0
+	mov	loc1=rp
+	mov	loc2=gp
+	add	sp=-32,sp
+	;; 
+	add	r14=64,in0		// r14 = &in1->ConOut
+	;;
+	ld8	r14=[r14]		// r14 = in1->ConOut
+	;;
+	add	r15=8,r14		// r15 = &r14->OutputString
+	mov	out0=r14
+	mov	out1=sp
+	mov	r16=sp
+	;;
+	ld8	r15=[r15]		// r15 = r14->OutputString
+	st2	[r16]=in1,2		// write character
+	;;
+	st2	[r16]=r0		// terminate
+	ld8	r17=[r15],8		// function address
+	;;
+	ld8	gp=[r15]		// function gp
+	mov	b6=r17			// transfer to branch register
+	;;
+	br.call.sptk.few rp=b6		// call function
+	;;
+	mov	gp=loc2			// restore gp
+	mov	ar.pfs=loc0
+	mov	rp=loc1
+	add	sp=32,sp
+	;;
+	br.ret.sptk.few rp
+	
+END(_putchar)
+
+	// in0:	system table
+	// in1:	string
+ENTRY(_puts, 2)
+	alloc	loc0=ar.pfs,3,2,2,0
+	mov	loc1=rp
+	;;
+	mov	out0=in0
+	;;
+1:	ld1	out1=[in1],1
+	;; 
+	cmp.eq	p6,p0=r0,out1
+(p6)	br.cond.dpnt.few 9f
+	;;
+	br.call.sptk.few rp=_putchar
+	;;
+	br.cond.sptk.few 1b
+9:
+	mov	ar.pfs=loc0
+	mov	rp=loc1
+	;;
+	br.ret.sptk.few rp
+END(_puts)
+	
+	// in0:	system table
+	// in1:	number
+ENTRY(_puthex, 2)
+	alloc	loc0=ar.pfs,2,3,2,0
+	mov	loc1=rp
+	mov	loc2=ar.lc
+	;;
+	mov	out0=in0
+	mov	ar.lc=15
+	;;
+1:	extr.u	out1=in1,60,4
+	;;
+	cmp.leu	p6,p7=10,out1
+	;;
+(p6)	add	out1='a'-10,out1
+(p7)	add	out1='0',out1
+	dep.z	in1=in1,4,60
+	;; 
+	br.call.sptk.few rp=_putchar
+	;;
+	br.cloop.sptk.few 1b
+	;; 
+	mov	out1='\r'
+	;;
+	br.call.sptk.few rp=_putchar
+	;;
+	mov	out1='\n'
+	;;
+	br.call.sptk.few rp=_putchar
+	;; 
+9:
+	mov	ar.pfs=loc0
+	mov	rp=loc1
+	mov	ar.lc=loc2
+	;;
+	br.ret.sptk.few rp
+END(_puthex)
+
+	.data
+	.align	16
+	
+fptr_storage:	
+	.space	1024*16			// XXX
+fptr_storage_end:	
diff --git a/sys/boot/ia64/efi/version b/sys/boot/ia64/efi/version
new file mode 100644
index 0000000..d49b5ef
--- /dev/null
+++ b/sys/boot/ia64/efi/version
@@ -0,0 +1,7 @@
+$FreeBSD$
+
+NOTE ANY CHANGES YOU MAKE TO THE BOOTBLOCKS HERE.  The format of this
+file is important.  Make sure the current version number is on line 6.
+
+0.1:	Initial EFI version, germinated from the NetBSD i386
+	standalone, but enormously modified.
author	dfr <dfr@FreeBSD.org>	2001-06-09 16:49:51 +0000
committer	dfr <dfr@FreeBSD.org>	2001-06-09 16:49:51 +0000
commit	5398454adddabb365388617e5532a93e0790429c (patch)
tree	0363e9594830da1c3f4c6b69d6fa954589ec10ab
parent	640330f7ff48a9ef43f959b570d9ad6fe5bd9fec (diff)
download	FreeBSD-src-5398454adddabb365388617e5532a93e0790429c.zip FreeBSD-src-5398454adddabb365388617e5532a93e0790429c.tar.gz