90 lines
3.3 KiB
C
90 lines
3.3 KiB
C
/**@file
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PEI TBT Task Dispatch library Header file
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2017 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 __PEI_TBT_TASK_DISPATCH_LIB_H__
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#define __PEI_TBT_TASK_DISPATCH_LIB_H__
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#include <Library/PeiServicesLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/GpioLib.h>
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#include <Library/IoLib.h>
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#include <Library/PciSegmentLib.h>
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#include <Library/HobLib.h>
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#include <Library/PcdLib.h>
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typedef
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EFI_STATUS
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(EFIAPI *TBT_TASK) (
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VOID *PeiTbtConfig
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);
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typedef enum {
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TBT_NULL, ///< All policy flags turned off.
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TBT_NORMAL = (1 << 0), ///< Execute TBT function on cold reset.
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TBT_S3 = (1 << 1), ///< Execute TBT function on S3 exit.
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TBT_S4 = (1 << 2), ///< Execute TBT function on S4 exit.
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TBT_ALL = MAX_UINTN ///< Execute TBT function always.
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} TBT_BOOT_MODE;
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typedef struct {
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TBT_TASK TbtTask; ///< Ptr to function to execute, with parameter list.
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TBT_BOOT_MODE TbtBootModeFlag; ///< Call table base on TbtBootModeFlag
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CHAR8 *String; ///< Output string describing this task.
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} TBT_CALL_TABLE_ENTRY;
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/**
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Covert the current EFI_BOOT_MODE to TBT_BOOT_MODE
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@retval TBT_BOOT_MODE Mode to be used to execute corresponding TBT tasks.
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**/
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TBT_BOOT_MODE
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TbtGetBootMode (
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VOID
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);
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/**
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TbtTaskDistpach: Dispatch the TBT tasks according to TBT_CALL_TABLE_ENTRY
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@param[in] TBT_CALL_TABLE_ENTRY TbtCallTable
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@param[in] VOID PeiTbtConfig
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**/
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VOID
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TbtTaskDistpach (
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IN TBT_CALL_TABLE_ENTRY *TbtCallTable,
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IN VOID *PeiTbtConfig
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);
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#endif
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