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#ifndef _PIFLASH64_H
#define _PIFLASH64_H
/*++
Copyright (c) 1999 Intel Corporation
Module Name:
PIflash64.h
Abstract:
Iflash64.efi protocol to abstract iflash from
the system.
Revision History
--*/
//
// Guid that identifies the IFLASH protocol
//
#define IFLASH64_PROTOCOL_PROTOCOL \
{ 0x65cba110, 0x74ab, 0x11d3, 0xbb, 0x89, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 };
//
// Unlock FLASH from StartAddress to EndAddress and return a LockKey
//
typedef
EFI_STATUS
(EFIAPI *UNLOCK_FLASH_API)(
IN struct _IFLASH64_PROTOCOL_INTERFACE *This
);
//
// Lock the flash represented by the LockKey
//
typedef
EFI_STATUS
(EFIAPI *LOCK_FLASH_API)(
IN struct _IFLASH64_PROTOCOL_INTERFACE *This
);
//
// Status callback for a utility like IFLASH64
//
// Token would map to a list like Ted proposed. The utility has no idea what
// happens on the other side.
// ErrorStatus - Level of Error or success. Independent of Token. If you
// don't know the token you will at least know pass or fail.
// String - Optional extra information about the error. Could be used for
// debug or future expansion
//
// Attributes - Options screen attributes for String. Could allow the string to be different colors.
//
typedef
EFI_STATUS
(EFIAPI *UTILITY_PROGRESS_API)(
IN struct _IFLASH64_PROTOCOL_INTERFACE *This,
IN UINTN Token,
IN EFI_STATUS ErrorStatus,
IN CHAR16 *String, OPTIONAL
IN UINTN *Attributes OPTIONAL
);
//
// Token Values
//
// IFlash64 Token Codes
#define IFLASH_TOKEN_IFLASHSTART 0xB0 // IFlash64 has started
#define IFLASH_TOKEN_READINGFILE 0xB1 // Reading File
#define IFLASH_TOKEN_INITVPP 0xB2 // Initializing Vpp
#define IFLASH_TOKEN_DISABLEVPP 0x10 // Disable Vpp
#define IFLASH_TOKEN_FLASHUNLOCK 0xB3 // Unlocking FLASH Devices
#define IFLASH_TOKEN_FLASHERASE 0xB4 // Erasing FLASH Devices
#define IFLASH_TOKEN_FLASHPROGRAM 0xB5 // Programming FLASH
#define IFLASH_TOKEN_FLASHVERIFY 0xB6 // Verifying FLASH
#define IFLASH_TOKEN_UPDATESUCCES 0xB7 // FLASH Updage Success!
#define IFLASH_TOKEN_PROGRESS_READINGFILE 0x11 // % Reading File
#define IFLASH_TOKEN_PROGRESS_FLASHUNLOCK 0x13 // % Unlocking FLASH Devices
#define IFLASH_TOKEN_PROGRESS_FLASHERASE 0x14 // % Erasing FLASH Devices
#define IFLASH_TOKEN_PROGRESS_FLASHPROGRAM 0x15 // % Programming FLASH
#define IFLASH_TOKEN_PROGRESS_FLASHVERIFY 0x16 // % Verifying FLASH
#define IFLASH_TOKEN_READINGFILE_ER 0xB8 // File Read Error
#define IFLASH_TOKEN_INITVPP_ER 0xB9 // Initialization of IFB Error
#define IFLASH_TOKEN_FLASHUNLOCK_ER 0xBA // FLASH Unlock Error
#define IFLASH_TOKEN_FLASHERASE_ER 0xBB // FLASH Erase Error
#define IFLASH_TOKEN_FLASHVERIFY_ER 0xBC // FLASH Verify Error
#define IFLASH_TOKEN_FLASHPROG_ER 0xBD // FLASH Program Error
#define IFLASH_TABLE_END 0x00
//
// If this number changes one of the existing API's has changes
//
#define IFLASH_PI_MAJOR_VERSION 0x01
//
// This number changes when new APIs or data variables get added to the end
// of the data structure
//
#define IFLASH_PI_MINOR_VERSION 0x01
typedef struct _IFLASH64_PROTOCOL_INTERFACE {
UINT32 MajorVersion;
UINT32 MinorVersion;
UNLOCK_FLASH_API UnlockFlash;
LOCK_FLASH_API LockFlash;
UTILITY_PROGRESS_API Progress;
//
// Future expansion goes here
//
} IFLASH64_PROTOCOL_INTERFACE;
#endif
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