Fix format of Copyright notice to conform to legal requirements.

[mirror_edk2.git] / PcAtChipsetPkg / 8259InterruptControllerDxe / 8259.h

/** @file\r
  Driver implementing the Tiano Legacy 8259 Protocol\r
\r
Copyright (c) 2005 - 2009, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php.\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#ifndef _8259_H__\r
#define _8259_H__\r
\r
#include <FrameworkDxe.h>\r
\r
#include <Protocol/Legacy8259.h>\r
#include <Protocol/PciIo.h>\r
\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/IoLib.h>\r
#include <Library/BaseLib.h>\r
#include <Library/PcdLib.h>\r
\r
#include <IndustryStandard/Pci.h>\r
\r
// 8259 Hardware definitions\r
\r
#define LEGACY_MODE_BASE_VECTOR_MASTER                    0x08\r
#define LEGACY_MODE_BASE_VECTOR_SLAVE                     0x70\r
\r
#define PROTECTED_MODE_BASE_VECTOR_MASTER                 0x68\r
#define PROTECTED_MODE_BASE_VECTOR_SLAVE                  0x70\r
\r
#define LEGACY_8259_CONTROL_REGISTER_MASTER               0x20\r
#define LEGACY_8259_MASK_REGISTER_MASTER                  0x21\r
#define LEGACY_8259_CONTROL_REGISTER_SLAVE                0xA0\r
#define LEGACY_8259_MASK_REGISTER_SLAVE                   0xA1\r
#define LEGACY_8259_EDGE_LEVEL_TRIGGERED_REGISTER_MASTER  0x4D0\r
#define LEGACY_8259_EDGE_LEVEL_TRIGGERED_REGISTER_SLAVE   0x4D1\r
\r
#define LEGACY_8259_EOI                                   0x20\r
\r
// Protocol Function Prototypes\r
\r
\r
EFI_STATUS\r
EFIAPI\r
Interrupt8259SetVectorBase (\r
  IN EFI_LEGACY_8259_PROTOCOL  *This,\r
  IN UINT8                     MasterBase,\r
  IN UINT8                     SlaveBase\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
Interrupt8259GetMask (\r
  IN  EFI_LEGACY_8259_PROTOCOL  *This,\r
  OUT UINT16                    *LegacyMask, OPTIONAL\r
  OUT UINT16                    *LegacyEdgeLevel, OPTIONAL\r
  OUT UINT16                    *ProtectedMask, OPTIONAL\r
  OUT UINT16                    *ProtectedEdgeLevel OPTIONAL\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
Interrupt8259SetMask (\r
  IN EFI_LEGACY_8259_PROTOCOL  *This,\r
  IN UINT16                    *LegacyMask, OPTIONAL\r
  IN UINT16                    *LegacyEdgeLevel, OPTIONAL\r
  IN UINT16                    *ProtectedMask, OPTIONAL\r
  IN UINT16                    *ProtectedEdgeLevel OPTIONAL\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
Interrupt8259SetMode (\r
  IN EFI_LEGACY_8259_PROTOCOL  *This,\r
  IN EFI_8259_MODE             Mode,\r
  IN UINT16                    *Mask, OPTIONAL\r
  IN UINT16                    *EdgeLevel OPTIONAL\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
Interrupt8259GetVector (\r
  IN  EFI_LEGACY_8259_PROTOCOL  *This,\r
  IN  EFI_8259_IRQ              Irq,\r
  OUT UINT8                     *Vector\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
Interrupt8259EnableIrq (\r
  IN EFI_LEGACY_8259_PROTOCOL  *This,\r
  IN EFI_8259_IRQ              Irq,\r
  IN BOOLEAN                   LevelTriggered\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
Interrupt8259DisableIrq (\r
  IN EFI_LEGACY_8259_PROTOCOL  *This,\r
  IN EFI_8259_IRQ              Irq\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
Interrupt8259GetInterruptLine (\r
  IN  EFI_LEGACY_8259_PROTOCOL  *This,\r
  IN  EFI_HANDLE                PciHandle,\r
  OUT UINT8                     *Vector\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
Interrupt8259EndOfInterrupt (\r
  IN  EFI_LEGACY_8259_PROTOCOL  *This,\r
  IN  EFI_8259_IRQ              Irq\r
  );\r
\r
#endif\r