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41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/** @file
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Header file for the ISA BUS driver.
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Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _ISA_BUS_H_
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#define _ISA_BUS_H_
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#include <Uefi.h>
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#include <Protocol/IsaHc.h>
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#include <Library/UefiLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/DebugLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/ServiceBinding.h>
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typedef struct {
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UINT32 Signature;
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EFI_SERVICE_BINDING_PROTOCOL ServiceBinding;
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EFI_ISA_HC_PROTOCOL *IsaHc; ///< ISA HC protocol produced by the ISA Host Controller driver
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EFI_HANDLE IsaHcHandle; ///< ISA HC handle created by the ISA Host Controller driver
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} ISA_BUS_PRIVATE_DATA;
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#define ISA_BUS_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('_', 'i', 's', 'b')
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#define ISA_BUS_PRIVATE_DATA_FROM_THIS(a) CR (a, ISA_BUS_PRIVATE_DATA, ServiceBinding, ISA_BUS_PRIVATE_DATA_SIGNATURE)
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typedef struct {
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UINT32 Signature;
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BOOLEAN InDestroying; ///< Flag to avoid DestroyChild() re-entry.
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} ISA_BUS_CHILD_PRIVATE_DATA;
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#define ISA_BUS_CHILD_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('_', 'i', 's', 'c')
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extern EFI_DRIVER_BINDING_PROTOCOL gIsaBusDriverBinding;
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#endif
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