/*
 * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 *
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 *
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */

#ifndef _PEXPERT_I386_EFI_H
#define _PEXPERT_I386_EFI_H

#include <stdint.h>

typedef uint8_t   EFI_UINT8;
typedef uint16_t  EFI_UINT16;
typedef uint32_t  EFI_UINT32;
typedef uint64_t  EFI_UINT64;

typedef uint32_t  EFI_UINTN; /* natural size for firmware, not kernel */

typedef int8_t    EFI_INT8;
typedef int16_t   EFI_INT16;
typedef int32_t   EFI_INT32;
typedef int64_t   EFI_INT64;

typedef int8_t    EFI_CHAR8;
typedef int16_t   EFI_CHAR16;
typedef int32_t   EFI_CHAR32;
typedef int64_t   EFI_CHAR64;

typedef uint32_t  EFI_STATUS;
typedef uint8_t   EFI_BOOLEAN;
typedef void      VOID;

typedef uint32_t  EFI_PTR32;
typedef uint32_t  EFI_HANDLE32;

typedef uint64_t  EFI_PTR64;
typedef uint64_t  EFI_HANDLE64;
/*
 *
 *  Portions Copyright 2004, Intel Corporation
 *  All rights reserved. This program and the accompanying materials
 *  are licensed and made available under the terms and conditions of the BSD License
 *  which accompanies this distribution.  The full text of the license may be found at
 *   http://opensource.org/licenses/bsd-license.php
 *
 *  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 *
 */


//
// Modifiers for EFI Runtime and Boot Services
//
#define EFI_RUNTIMESERVICE
#define EFIAPI
#define IN
#define OUT
#define OPTIONAL

#define EFI_MAX_BIT       0x80000000

//
// Set the upper bit to indicate EFI Error.
//
#define EFIERR(a)                 (EFI_MAX_BIT | (a))

#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_INCOMPATIBLE_VERSION  EFIERR (25)
#define EFI_SECURITY_VIOLATION    EFIERR (26)
#define EFI_CRC_ERROR             EFIERR (27)

#define EFI_WARN_UNKNOWN_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)

//
// EFI Specification Revision information
//
#define EFI_SPECIFICATION_MAJOR_REVISION  1
#define EFI_SPECIFICATION_MINOR_REVISION  10

typedef struct {
	EFI_UINT32  Data1;
	EFI_UINT16  Data2;
	EFI_UINT16  Data3;
	EFI_UINT8   Data4[8];
} EFI_GUID;

#define APPLE_VENDOR_GUID \
    {0xAC39C713, 0x7E50, 0x423D, {0x88, 0x9D, 0x27,0x8F, 0xCC, 0x34, 0x22, 0xB6} }

#define EFI_GLOBAL_VARIABLE_GUID \
    {0x8BE4DF61, 0x93CA, 0x11d2, {0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C} }

typedef union {
	EFI_GUID  Guid;
	EFI_UINT8 Raw[16];
} EFI_GUID_UNION;

//
// EFI Time Abstraction:
//  Year:       2000 - 20XX
//  Month:      1 - 12
//  Day:        1 - 31
//  Hour:       0 - 23
//  Minute:     0 - 59
//  Second:     0 - 59
//  Nanosecond: 0 - 999,999,999
//  TimeZone:   -1440 to 1440 or 2047
//
typedef struct {
	EFI_UINT16  Year;
	EFI_UINT8   Month;
	EFI_UINT8   Day;
	EFI_UINT8   Hour;
	EFI_UINT8   Minute;
	EFI_UINT8   Second;
	EFI_UINT8   Pad1;
	EFI_UINT32  Nanosecond;
	EFI_INT16   TimeZone;
	EFI_UINT8   Daylight;
	EFI_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

typedef enum {
	EfiReservedMemoryType,
	EfiLoaderCode,
	EfiLoaderData,
	EfiBootServicesCode,
	EfiBootServicesData,
	EfiRuntimeServicesCode,
	EfiRuntimeServicesData,
	EfiConventionalMemory,
	EfiUnusableMemory,
	EfiACPIReclaimMemory,
	EfiACPIMemoryNVS,
	EfiMemoryMappedIO,
	EfiMemoryMappedIOPortSpace,
	EfiPalCode,
	EfiMaxMemoryType
} EFI_MEMORY_TYPE;

typedef struct {
	EFI_UINT64  Signature;
	EFI_UINT32  Revision;
	EFI_UINT32  HeaderSize;
	EFI_UINT32  CRC32;
	EFI_UINT32  Reserved;
} __attribute__((aligned(8))) EFI_TABLE_HEADER;

//
// possible caching types for the memory range
//
#define EFI_MEMORY_UC   0x0000000000000001ULL
#define EFI_MEMORY_WC   0x0000000000000002ULL
#define EFI_MEMORY_WT   0x0000000000000004ULL
#define EFI_MEMORY_WB   0x0000000000000008ULL
#define EFI_MEMORY_UCE  0x0000000000000010ULL

//
// physical memory protection on range
//
#define EFI_MEMORY_WP 0x0000000000001000ULL
#define EFI_MEMORY_RP 0x0000000000002000ULL
#define EFI_MEMORY_XP 0x0000000000004000ULL

//
// range requires a runtime mapping
//
#define EFI_MEMORY_RUNTIME  0x8000000000000000ULL
#define EFI_MEMORY_KERN_RESERVED (1ULL << 59)
typedef EFI_UINT64  EFI_PHYSICAL_ADDRESS;
typedef EFI_UINT64  EFI_VIRTUAL_ADDRESS;

#define EFI_MEMORY_DESCRIPTOR_VERSION 1
typedef struct {
	EFI_UINT32            Type;
	EFI_UINT32            Pad;
	EFI_PHYSICAL_ADDRESS  PhysicalStart;
	EFI_VIRTUAL_ADDRESS   VirtualStart;
	EFI_UINT64            NumberOfPages;
	EFI_UINT64            Attribute;
} __attribute__((aligned(8))) EFI_MEMORY_DESCRIPTOR;


typedef
    EFI_RUNTIMESERVICE
    EFI_STATUS
(EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP)(
	IN EFI_UINTN                    MemoryMapSize,
	IN EFI_UINTN                    DescriptorSize,
	IN EFI_UINT32                   DescriptorVersion,
	IN EFI_MEMORY_DESCRIPTOR        * VirtualMap
	);

typedef
    EFI_RUNTIMESERVICE
    EFI_STATUS
(EFIAPI *EFI_CONVERT_POINTER)(
	IN EFI_UINTN                DebugDisposition,
	IN OUT VOID                 **Address
	);

//
// Variable attributes
//
#define EFI_VARIABLE_NON_VOLATILE       0x00000001
#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002
#define EFI_VARIABLE_RUNTIME_ACCESS     0x00000004
#define EFI_VARIABLE_READ_ONLY          0x00000008

typedef
    EFI_RUNTIMESERVICE
    EFI_STATUS
(EFIAPI *EFI_GET_VARIABLE)(
	IN EFI_CHAR16               * VariableName,
	IN EFI_GUID                 * VendorGuid,
	OUT EFI_UINT32              * Attributes OPTIONAL,
	IN OUT EFI_UINTN            * DataSize,
	OUT VOID                    * Data
	);

typedef
    EFI_RUNTIMESERVICE
    EFI_STATUS
(EFIAPI *EFI_GET_NEXT_VARIABLE_NAME)(
	IN OUT EFI_UINTN            * VariableNameSize,
	IN OUT EFI_CHAR16           * VariableName,
	IN OUT EFI_GUID             * VendorGuid
	);

typedef
    EFI_RUNTIMESERVICE
    EFI_STATUS
(EFIAPI *EFI_SET_VARIABLE)(
	IN EFI_CHAR16               * VariableName,
	IN EFI_GUID                 * VendorGuid,
	IN EFI_UINT32               Attributes,
	IN EFI_UINTN                DataSize,
	IN VOID                     * Data
	);

//
// EFI Time
//
typedef struct {
	EFI_UINT32  Resolution;
	EFI_UINT32  Accuracy;
	EFI_BOOLEAN SetsToZero;
} __attribute__((aligned(4))) EFI_TIME_CAPABILITIES;

typedef
    EFI_RUNTIMESERVICE
    EFI_STATUS
(EFIAPI *EFI_GET_TIME)(
	OUT EFI_TIME                * Time,
	OUT EFI_TIME_CAPABILITIES   * Capabilities OPTIONAL
	);

typedef
    EFI_RUNTIMESERVICE
    EFI_STATUS
(EFIAPI *EFI_SET_TIME)(
	IN EFI_TIME                 * Time
	);

typedef
    EFI_RUNTIMESERVICE
    EFI_STATUS
(EFIAPI *EFI_GET_WAKEUP_TIME)(
	OUT EFI_BOOLEAN             * Enabled,
	OUT EFI_BOOLEAN             * Pending,
	OUT EFI_TIME                * Time
	);

typedef
    EFI_RUNTIMESERVICE
    EFI_STATUS
(EFIAPI *EFI_SET_WAKEUP_TIME)(
	IN EFI_BOOLEAN              Enable,
	IN EFI_TIME                 * Time OPTIONAL
	);

typedef enum {
	EfiResetCold,
	EfiResetWarm,
	EfiResetShutdown,

#ifdef TIANO_EXTENSION_FLAG
	EfiResetUpdate
#endif
} EFI_RESET_TYPE;

typedef
    EFI_RUNTIMESERVICE
    VOID
(EFIAPI *EFI_RESET_SYSTEM)(
	IN EFI_RESET_TYPE               ResetType,
	IN EFI_STATUS                   ResetStatus,
	IN EFI_UINTN                    DataSize,
	IN EFI_CHAR16                   * ResetData OPTIONAL
	);

typedef
    EFI_RUNTIMESERVICE
    EFI_STATUS
(EFIAPI *EFI_GET_NEXT_HIGH_MONO_COUNT)(
	OUT EFI_UINT32                  * HighCount
	);

//
// Definition of Status Code extended data header
//
//  HeaderSize    The size of the architecture. This is specified to enable
//                the future expansion
//
//  Size          The size of the data in bytes. This does not include the size
//                of the header structure.
//
//  Type          A GUID defining the type of the data
//
//
#ifdef TIANO_EXTENSION_FLAG

typedef
    EFI_RUNTIMESERVICE
    EFI_STATUS
(EFIAPI *EFI_REPORT_STATUS_CODE)(
	IN EFI_STATUS_CODE_TYPE       Type,
	IN EFI_STATUS_CODE_VALUE      Value,
	IN EFI_UINT32                 Instance,
	IN EFI_GUID                   * CallerId OPTIONAL,
	IN EFI_STATUS_CODE_DATA       * Data OPTIONAL
	);

#endif
//
// EFI Runtime Services Table
//
#define EFI_RUNTIME_SERVICES_SIGNATURE  0x56524553544e5552ULL
#define EFI_RUNTIME_SERVICES_REVISION   ((EFI_SPECIFICATION_MAJOR_REVISION << 16) | (EFI_SPECIFICATION_MINOR_REVISION))

typedef struct {
	EFI_TABLE_HEADER              Hdr;

	//
	// Time services
	//
	EFI_PTR32                     GetTime;
	EFI_PTR32                     SetTime;
	EFI_PTR32                     GetWakeupTime;
	EFI_PTR32                     SetWakeupTime;

	//
	// Virtual memory services
	//
	EFI_PTR32                     SetVirtualAddressMap;
	EFI_PTR32                     ConvertPointer;

	//
	// Variable services
	//
	EFI_PTR32                     GetVariable;
	EFI_PTR32                     GetNextVariableName;
	EFI_PTR32                     SetVariable;

	//
	// Misc
	//
	EFI_PTR32                     GetNextHighMonotonicCount;
	EFI_PTR32                     ResetSystem;

#ifdef TIANO_EXTENSION_FLAG
	//
	// ////////////////////////////////////////////////////
	// Extended EFI Services
	//////////////////////////////////////////////////////
	//
	EFI_PTR32                     ReportStatusCode;
#endif
} __attribute__((aligned(8))) EFI_RUNTIME_SERVICES_32;

typedef struct {
	EFI_TABLE_HEADER              Hdr;

	//
	// Time services
	//
	EFI_PTR64                     GetTime;
	EFI_PTR64                     SetTime;
	EFI_PTR64                     GetWakeupTime;
	EFI_PTR64                     SetWakeupTime;

	//
	// Virtual memory services
	//
	EFI_PTR64                     SetVirtualAddressMap;
	EFI_PTR64                     ConvertPointer;

	//
	// Variable services
	//
	EFI_PTR64                     GetVariable;
	EFI_PTR64                     GetNextVariableName;
	EFI_PTR64                     SetVariable;

	//
	// Misc
	//
	EFI_PTR64                     GetNextHighMonotonicCount;
	EFI_PTR64                     ResetSystem;

#ifdef TIANO_EXTENSION_FLAG
	//
	// ////////////////////////////////////////////////////
	// Extended EFI Services
	//////////////////////////////////////////////////////
	//
	EFI_PTR64                     ReportStatusCode;
#endif
} __attribute__((aligned(8))) EFI_RUNTIME_SERVICES_64;

//
// EFI Configuration Table
//
typedef struct {
	EFI_GUID  VendorGuid;
	EFI_PTR32 VendorTable;
} EFI_CONFIGURATION_TABLE_32;

typedef struct {
	EFI_GUID  VendorGuid;
	EFI_PTR64 VendorTable;
} __attribute__((aligned(8))) EFI_CONFIGURATION_TABLE_64;

//
// EFI System Table
//
#define EFI_SYSTEM_TABLE_SIGNATURE      0x5453595320494249ULL
#define EFI_SYSTEM_TABLE_REVISION       ((EFI_SPECIFICATION_MAJOR_REVISION << 16) | (EFI_SPECIFICATION_MINOR_REVISION))
#define EFI_2_00_SYSTEM_TABLE_REVISION  ((2 << 16) | 00)
#define EFI_1_02_SYSTEM_TABLE_REVISION  ((1 << 16) | 02)
#define EFI_1_10_SYSTEM_TABLE_REVISION  ((1 << 16) | 10)

typedef struct EFI_SYSTEM_TABLE_32 {
	EFI_TABLE_HEADER              Hdr;

	EFI_PTR32                     FirmwareVendor;
	EFI_UINT32                    FirmwareRevision;

	EFI_HANDLE32                  ConsoleInHandle;
	EFI_PTR32                     ConIn;

	EFI_HANDLE32                  ConsoleOutHandle;
	EFI_PTR32                     ConOut;

	EFI_HANDLE32                  StandardErrorHandle;
	EFI_PTR32                     StdErr;

	EFI_PTR32                     RuntimeServices;
	EFI_PTR32                     BootServices;

	EFI_UINT32                    NumberOfTableEntries;
	EFI_PTR32                     ConfigurationTable;
} __attribute__((aligned(8))) EFI_SYSTEM_TABLE_32;

typedef struct EFI_SYSTEM_TABLE_64 {
	EFI_TABLE_HEADER              Hdr;

	EFI_PTR64                     FirmwareVendor;
	EFI_UINT32                    FirmwareRevision;

	EFI_UINT32                    __pad;

	EFI_HANDLE64                  ConsoleInHandle;
	EFI_PTR64                     ConIn;

	EFI_HANDLE64                  ConsoleOutHandle;
	EFI_PTR64                     ConOut;

	EFI_HANDLE64                  StandardErrorHandle;
	EFI_PTR64                     StdErr;

	EFI_PTR64                     RuntimeServices;
	EFI_PTR64                     BootServices;

	EFI_UINT64                    NumberOfTableEntries;
	EFI_PTR64                     ConfigurationTable;
} __attribute__((aligned(8))) EFI_SYSTEM_TABLE_64;


#endif /* _PEXPERT_I386_EFI_H */
