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/**
**/
/**
Copyright (c) 2012 - 2014, 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 that 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.
@file
PchInit.h
@brief
This file defines the PCH Init PPI
**/
#ifndef _PCH_INIT_H_
#define _PCH_INIT_H_
//
// Define the PCH Init PPI GUID
//
#include <Protocol/PchPlatformPolicy.h>
#define PCH_INIT_PPI_GUID \
{ \
0x9ea894a, 0xbe0d, 0x4230, 0xa0, 0x3, 0xed, 0xc6, 0x93, 0xb4, 0x8e, 0x95 \
}
extern EFI_GUID gPchInitPpiGuid;
///
/// Forward reference for ANSI C compatibility
///
typedef struct _PCH_INIT_PPI PCH_INIT_PPI;
///
/// Data structure definitions
///
typedef enum _CPU_STRAP_OPERATION {
GetCpuStrapSetData,
SetCpuStrapSetData,
LockCpuStrapSetData
} CPU_STRAP_OPERATION;
typedef
EFI_STATUS
(EFIAPI *PCH_USB_INIT) (
IN EFI_PEI_SERVICES **PeiServices
)
/**
@brief
The function performing USB init in PEI phase. This could be used by USB recovery
or debug features that need USB initialization during PEI phase.
Note: Before executing this function, please be sure that PCH_INIT_PPI.Initialize
has been done and PchUsbPolicyPpi has been installed.
@param[in] PeiServices General purpose services available to every PEIM
@retval EFI_SUCCESS The function completed successfully
@retval Others All other error conditions encountered result in an ASSERT.
**/
;
///
/// PCH_INIT_PPI Structure Definition
///
struct _PCH_INIT_PPI {
PCH_USB_INIT UsbInit;
};
#endif
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