1 files changed, 0 insertions, 121 deletions
diff --git a/OvmfPkg/Csm/Include/Protocol/LegacyInterrupt.h b/OvmfPkg/Csm/Include/Protocol/LegacyInterrupt.h
deleted file mode 100644
index 8287ad5b5c..0000000000
--- a/OvmfPkg/Csm/Include/Protocol/LegacyInterrupt.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/** @file
-  This protocol abstracts the PIRQ programming from the generic EFI Compatibility Support Modules (CSMs).
-
-Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-  @par Revision Reference:
-  This protocol is defined in Framework for the EFI Compatibility Support Module specification.
-  Version 0.97.
-
-**/
-
-#ifndef _EFI_LEGACY_INTERRUPT_H_
-#define _EFI_LEGACY_INTERRUPT_H_
-
-#define EFI_LEGACY_INTERRUPT_PROTOCOL_GUID \
-  { \
-    0x31ce593d, 0x108a, 0x485d, {0xad, 0xb2, 0x78, 0xf2, 0x1f, 0x29, 0x66, 0xbe } \
-  }
-
-typedef struct _EFI_LEGACY_INTERRUPT_PROTOCOL EFI_LEGACY_INTERRUPT_PROTOCOL;
-
-/**
-  Get the number of PIRQs this hardware supports.
-
-  @param  This                  The protocol instance pointer.
-  @param  NumberPirsq           The number of PIRQs that are supported.
-
-  @retval EFI_SUCCESS           The number of PIRQs was returned successfully.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_LEGACY_INTERRUPT_GET_NUMBER_PIRQS)(
-  IN EFI_LEGACY_INTERRUPT_PROTOCOL            *This,
-  OUT UINT8                                   *NumberPirqs
-  );
-
-/**
-  Gets the PCI location associated with this protocol.
-
-  @param  This                  The Protocol instance pointer.
-  @param  Bus                   The PCI Bus.
-  @param  Device                The PCI Device.
-  @param  Function              The PCI Function.
-
-  @retval EFI_SUCCESS           The Bus, Device, and Function were returned successfully.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_LEGACY_INTERRUPT_GET_LOCATION)(
-  IN EFI_LEGACY_INTERRUPT_PROTOCOL            *This,
-  OUT UINT8                                   *Bus,
-  OUT UINT8                                   *Device,
-  OUT UINT8                                   *Function
-  );
-
-/**
-  Read the PIRQ register and return the data
-
-  @param  This                  The protocol instance pointer.
-  @param  PirqNumber            The PIRQ register to read.
-  @param  PirqData              The data read.
-
-  @retval EFI_SUCCESS           The data was read.
-  @retval EFI_INVALID_PARAMETER Invalid PIRQ number.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_LEGACY_INTERRUPT_READ_PIRQ)(
-  IN EFI_LEGACY_INTERRUPT_PROTOCOL           *This,
-  IN  UINT8                                  PirqNumber,
-  OUT UINT8                                  *PirqData
-  );
-
-/**
-  Write the specified PIRQ register with the given data.
-
-  @param  This                  The protocol instance pointer.
-  @param  PirqNumber            A PIRQ register to read.
-  @param  PirqData              The data to write.
-
-  @retval EFI_SUCCESS           The PIRQ was programmed.
-  @retval EFI_INVALID_PARAMETER Invalid PIRQ number.
-
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_LEGACY_INTERRUPT_WRITE_PIRQ)(
-  IN EFI_LEGACY_INTERRUPT_PROTOCOL           *This,
-  IN  UINT8                                  PirqNumber,
-  IN UINT8                                   PirqData
-  );
-
-struct _EFI_LEGACY_INTERRUPT_PROTOCOL {
-  ///
-  ///   Gets the number of PIRQs supported.
-  ///
-  EFI_LEGACY_INTERRUPT_GET_NUMBER_PIRQS    GetNumberPirqs;
-
-  ///
-  /// Gets the PCI bus, device, and function that is associated with this protocol.
-  ///
-  EFI_LEGACY_INTERRUPT_GET_LOCATION        GetLocation;
-
-  ///
-  /// Reads the indicated PIRQ register.
-  ///
-  EFI_LEGACY_INTERRUPT_READ_PIRQ           ReadPirq;
-
-  ///
-  /// Writes to the indicated PIRQ register.
-  ///
-  EFI_LEGACY_INTERRUPT_WRITE_PIRQ          WritePirq;
-};
-
-extern EFI_GUID  gEfiLegacyInterruptProtocolGuid;
-
-#endif