mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-30 12:43:41 +01:00
139 lines
3.5 KiB
C
139 lines
3.5 KiB
C
/** @file
|
|
The Esrt Management Protocol used to register/set/update an updatable firmware resource .
|
|
|
|
Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef _ESRT_MANAGEMENT_H_
|
|
#define _ESRT_MANAGEMENT_H_
|
|
|
|
#include <Guid/SystemResourceTable.h>
|
|
|
|
///
|
|
/// Global ID for the ESRT_MANAGEMENT_PROTOCOL.
|
|
///
|
|
#define ESRT_MANAGEMENT_PROTOCOL_GUID \
|
|
{ \
|
|
0xa340c064, 0x723c, 0x4a9c, { 0xa4, 0xdd, 0xd5, 0xb4, 0x7a, 0x26, 0xfb, 0xb0 } \
|
|
}
|
|
|
|
///
|
|
/// Forward declaration for the _ESRT_MANAGEMENT_PROTOCOL.
|
|
///
|
|
typedef struct _ESRT_MANAGEMENT_PROTOCOL ESRT_MANAGEMENT_PROTOCOL;
|
|
|
|
/**
|
|
Get Variable name and data by Esrt Entry FwClass
|
|
|
|
@param[in] FwClass FwClass of Esrt entry to get
|
|
@param[in out] Entry Esrt entry returned
|
|
|
|
@retval EFI_SUCCESS The variable saving this Esrt Entry exists.
|
|
@retval EF_NOT_FOUND No correct variable found.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *GET_ESRT_ENTRY)(
|
|
IN EFI_GUID *FwClass,
|
|
IN OUT EFI_SYSTEM_RESOURCE_ENTRY *Entry
|
|
);
|
|
|
|
|
|
/**
|
|
Update one ESRT entry in ESRT Cache.
|
|
|
|
@param[in] Entry Esrt entry to be updated
|
|
|
|
@retval EFI_SUCCESS Successfully update an ESRT entry in cache.
|
|
@retval EFI_INVALID_PARAMETER Entry does't exist in ESRT Cache
|
|
@retval EFI_WRITE_PROTECTED ESRT Cache repositoy is locked
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *UPDATE_ESRT_ENTRY)(
|
|
IN EFI_SYSTEM_RESOURCE_ENTRY *Entry
|
|
);
|
|
|
|
|
|
/**
|
|
Non-FMP instance to unregister Esrt Entry from ESRT Cache.
|
|
|
|
@param[in] FwClass FwClass of Esrt entry to Unregister
|
|
|
|
@retval EFI_SUCCESS Insert all entries Successfully
|
|
@retval EFI_NOT_FOUND FwClass does not exsit
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *UNREGISTER_ESRT_ENTRY)(
|
|
IN EFI_GUID *FwClass
|
|
);
|
|
|
|
|
|
/**
|
|
Non-FMP instance to register one ESRT entry into ESRT Cache.
|
|
|
|
@param[in] Entry Esrt entry to be set
|
|
|
|
@retval EFI_SUCCESS Successfully set a variable.
|
|
@retval EFI_INVALID_PARAMETER ESRT Entry is already exist
|
|
@retval EFI_OUT_OF_RESOURCES Non-FMP ESRT repository is full
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *REGISTER_ESRT_ENTRY)(
|
|
IN EFI_SYSTEM_RESOURCE_ENTRY *Entry
|
|
);
|
|
|
|
|
|
/**
|
|
This function syn up Cached ESRT with data from FMP instances
|
|
Function should be called after Connect All in order to locate all FMP protocols
|
|
installed
|
|
|
|
@retval EFI_SUCCESS Successfully sync cache repository from FMP instances
|
|
@retval EFI_NOT_FOUND No FMP Instance are found
|
|
@retval EFI_OUT_OF_RESOURCES Resource allocaton fail
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *SYNC_ESRT_FMP)(
|
|
VOID
|
|
);
|
|
|
|
|
|
/**
|
|
This function locks up Esrt repository to be readonly. It should be called
|
|
before gEfiEndOfDxeEventGroupGuid event signaled
|
|
|
|
@retval EFI_SUCCESS Locks up FMP Non-FMP repository successfully
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *LOCK_ESRT_REPOSITORY)(
|
|
VOID
|
|
);
|
|
|
|
|
|
struct _ESRT_MANAGEMENT_PROTOCOL {
|
|
GET_ESRT_ENTRY GetEsrtEntry;
|
|
UPDATE_ESRT_ENTRY UpdateEsrtEntry;
|
|
REGISTER_ESRT_ENTRY RegisterEsrtEntry;
|
|
UNREGISTER_ESRT_ENTRY UnRegisterEsrtEntry;
|
|
SYNC_ESRT_FMP SyncEsrtFmp;
|
|
LOCK_ESRT_REPOSITORY LockEsrtRepository;
|
|
};
|
|
|
|
extern EFI_GUID gEsrtManagementProtocolGuid;
|
|
|
|
#endif // #ifndef _ESRT_MANAGEMENT_H_
|
|
|