88 lines
2.6 KiB
C
88 lines
2.6 KiB
C
/** @file
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This file defines the PCH SPI Protocol which implements the
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Intel(R) PCH SPI Host Controller Compatibility Interface.
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2006 - 2016 Intel Corporation.
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The source code contained or described herein and all documents related to the
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source code ("Material") are owned by Intel Corporation or its suppliers or
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licensors. Title to the Material remains with Intel Corporation or its suppliers
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and licensors. The Material may contain trade secrets and proprietary and
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confidential information of Intel Corporation and its suppliers and licensors,
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and is protected by worldwide copyright and trade secret laws and treaty
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provisions. No part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in any way
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without Intel's prior express written permission.
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No license under any patent, copyright, trade secret or other intellectual
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property right is granted to or conferred upon you by disclosure or delivery
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of the Materials, either expressly, by implication, inducement, estoppel or
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otherwise. Any license under such intellectual property rights must be
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express and approved by Intel in writing.
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Unless otherwise agreed by Intel in writing, you may not remove or alter
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this notice or any other notice embedded in Materials by Intel or
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Intel's suppliers or licensors in any way.
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This file contains an 'Intel Peripheral Driver' and is uniquely identified as
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"Intel Reference Module" and is licensed for Intel CPUs and chipsets under
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the terms of your license agreement with Intel or your vendor. This file may
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be modified by the user, subject to additional terms of the license agreement.
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@par Specification Reference:
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**/
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#ifndef _E3_DONGLE_TEST_H_
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#define _E3_DONGLE_TEST_H_
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#define E3_CALIBRATION_DATA_OFFSET_IN_PDR 0
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#define E3_CALIBRATION_DATA_HEADER_SIGNATURE 0x4C433345 //"E3CL"
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#define PDR_SIZE 4*1024
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/**
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E3 Calibration status
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**/
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typedef enum {
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E3DongleNotAttached,
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E3DataNotInPDR,
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E3DataAlreadyExistingButDifferent,
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E3DataAlreadyExistingAndSame,
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E3DataNotInDongle,
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E3DataI2CError,
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E3DataCommonError,
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E3DataUpdateSuccessful
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} E3_CALIBRATION_STATUS;
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#pragma pack(1)
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/**
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E3 Calibration Data Structure Header
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**/
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typedef struct {
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UINT32 Signature;
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UINT16 Length;
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UINT8 Revision;
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UINT8 Checksum;
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UINT16 DataOffset;
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UINT16 DataLength;
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} E3_CALIBRATION_DATA_HEADER;
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#pragma pack()
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UINT8
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Checksum (
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IN VOID *Buffer,
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IN UINTN Size
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);
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EFI_STATUS
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CheckChecksum (
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IN VOID *Buffer,
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IN UINTN Size
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);
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#endif
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