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/** @file
This code abstracts the PEI core to provide SmmControl services.
@copyright
Copyright (c) 2012 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
This file contains a 'Sample Driver' and is licensed as such
under the terms of your license agreement with Intel or your
vendor. This file may be modified by the user, subject to
the additional terms of the license agreement
**/
#ifndef _PEI_SMM_CONTROL_PPI_H_
#define _PEI_SMM_CONTROL_PPI_H_
///
/// Define the SPI PPI GUID
///
///
/// EDK and EDKII have different GUID formats
///
#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
#define PEI_SMM_CONTROL_PPI_GUID \
{ \
0x61c68702, 0x4d7e, 0x4f43, 0x8d, 0xef, 0xa7, 0x43, 0x5, 0xce, 0x74, 0xc5 \
}
#else
#define PEI_SMM_CONTROL_PPI_GUID \
{ \
0x61c68702, 0x4d7e, 0x4f43, \
{ \
0x8d, 0xef, 0xa7, 0x43, 0x5, 0xce, 0x74, 0xc5 \
} \
}
#endif
EFI_FORWARD_DECLARATION (PEI_SMM_CONTROL_PPI);
typedef
EFI_STATUS
(EFIAPI *PEI_SMM_ACTIVATE) (
IN EFI_PEI_SERVICES **PeiServices,
IN PEI_SMM_CONTROL_PPI * This,
IN OUT INT8 *ArgumentBuffer OPTIONAL,
IN OUT UINTN *ArgumentBufferSize OPTIONAL,
IN BOOLEAN Periodic OPTIONAL,
IN UINTN ActivationInterval OPTIONAL
);
typedef
EFI_STATUS
(EFIAPI *PEI_SMM_DEACTIVATE) (
IN EFI_PEI_SERVICES **PeiServices,
IN PEI_SMM_CONTROL_PPI * This,
IN BOOLEAN Periodic OPTIONAL
);
typedef struct _PEI_SMM_CONTROL_PPI {
PEI_SMM_ACTIVATE Trigger;
PEI_SMM_DEACTIVATE Clear;
} PEI_SMM_CONTROL_PPI;
extern EFI_GUID gPeiSmmControlPpiGuid;
#endif
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