Move IntelFrameworkModulePkg/Universal/Legacy8259Dxe to

PcAtChipsetPkg/8259InterruptControllerDxe.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7746 6f19259b-4bc3-4df7-8a09-765794883524

3 files changed, 0 insertions, 948 deletions

diff --git a/IntelFrameworkModulePkg/Universal/Legacy8259Dxe/8259.c b/IntelFrameworkModulePkg/Universal/Legacy8259Dxe/8259.c
deleted file mode 100644
index 4ba196fe6a..0000000000
--- a/IntelFrameworkModulePkg/Universal/Legacy8259Dxe/8259.c
+++ /dev/null
@@ -1,605 +0,0 @@
-/**@file

-  This contains the installation function for the driver.

-  

-Copyright (c) 2005 - 2008, Intel Corporation                                                         

-All rights reserved. This program and the accompanying materials                          

-are licensed and made available under the terms and conditions of the BSD License         

-which accompanies this distribution.  The full text of the license may be found at        

-http://opensource.org/licenses/bsd-license.php                                            

-                                                                                          

-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     

-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             

-

-**/

-

-#include "8259.h"

-

-//

-// Global for the Legacy 8259 Protocol that is prodiced by this driver

-//

-EFI_LEGACY_8259_PROTOCOL  m8259 = {

-  Interrupt8259SetVectorBase,

-  Interrupt8259GetMask,

-  Interrupt8259SetMask,

-  Interrupt8259SetMode,

-  Interrupt8259GetVector,

-  Interrupt8259EnableIrq,

-  Interrupt8259DisableIrq,

-  Interrupt8259GetInterruptLine,

-  Interrupt8259EndOfInterrupt

-};

-

-//

-// Global for the handle that the Legacy 8259 Protocol is installed

-//

-EFI_HANDLE                m8259Handle             = NULL;

-

-UINT8                     mMasterBase             = 0xff;

-UINT8                     mSlaveBase              = 0xff;

-EFI_8259_MODE             mMode                   = Efi8259ProtectedMode;

-UINT16                    mProtectedModeMask      = 0xffff;

-UINT16                    mLegacyModeMask         = 0x06b8;

-UINT16                    mProtectedModeEdgeLevel = 0x0000;

-UINT16                    mLegacyModeEdgeLevel    = 0x0000;

-

-//

-// Worker Functions

-//

-VOID

-Interrupt8259WriteMask (

-  IN UINT16  Mask,

-  IN UINT16  EdgeLevel

-  )

-/**

-

-  Routine Description:

-    Sets the 8250 mask to the valud specified by Mask

-

-  Arguments:

-    Mask       - A 16 bit valute that represents the master and slave mask values

-

-  Returns:

-    None

-

-**/

-// TODO:    EdgeLevel - add argument and description to function comment

-{

-  IoWrite8 (LEGACY_8259_MASK_REGISTER_MASTER, (UINT8) Mask);

-  IoWrite8 (LEGACY_8259_MASK_REGISTER_SLAVE, (UINT8) (Mask >> 8));

-  IoWrite8 (LEGACY_8259_EDGE_LEVEL_TRIGGERED_REGISTER_MASTER, (UINT8) EdgeLevel);

-  IoWrite8 (LEGACY_8259_EDGE_LEVEL_TRIGGERED_REGISTER_SLAVE, (UINT8) (EdgeLevel >> 8));

-}

-

-VOID

-Interrupt8259ReadMask (

-  IN UINT16  *Mask,

-  IN UINT16  *EdgeLevel

-  )

-/**

-

-  Routine Description:

-    Sets the 8250 mask to the valud specified by Mask

-

-  Arguments:

-    Mask       - A 16 bit valute that represents the master and slave mask values

-

-  Returns:

-    None

-

-**/

-// TODO:    EdgeLevel - add argument and description to function comment

-{

-  UINT16  MasterValue;

-  UINT16  SlaveValue;

-

-  if (Mask != NULL) {

-    MasterValue = IoRead8 (LEGACY_8259_MASK_REGISTER_MASTER);

-    SlaveValue  = IoRead8 (LEGACY_8259_MASK_REGISTER_SLAVE);

-

-    *Mask = (UINT16) (MasterValue | (SlaveValue << 8));

-  }

-

-  if (EdgeLevel != NULL) {

-    MasterValue = IoRead8 (LEGACY_8259_EDGE_LEVEL_TRIGGERED_REGISTER_MASTER);

-    SlaveValue  = IoRead8 (LEGACY_8259_EDGE_LEVEL_TRIGGERED_REGISTER_SLAVE);

-

-    *EdgeLevel = (UINT16) (MasterValue | (SlaveValue << 8));

-  }

-}

-//

-// Legacy 8259 Protocol Interface Function

-//

-EFI_STATUS

-EFIAPI

-Interrupt8259SetVectorBase (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  UINT8                     MasterBase,

-  IN  UINT8                     SlaveBase

-  )

-/**

-

-  Routine Description:

-    Sets the base vector for the 8250 Master and Slave interrupt controllers

-

-  Arguments:

-    This       - Protocol instance pointer.

-    MasterBase - Base vector of the 8259 Master

-    SlaveBase  - Base vector of the 8259 Slave

-

-  Returns:

-    EFI_SUCCESS       - 8259 programmed

-

-**/

-{

-  UINT8 Mask;

-

-  if (SlaveBase != mSlaveBase) {

-    mSlaveBase = SlaveBase;

-

-    //

-    // Initialize Slave interrupt controller.

-    //

-    Mask = IoRead8 (LEGACY_8259_MASK_REGISTER_SLAVE);

-    IoWrite8 (LEGACY_8259_CONTROL_REGISTER_SLAVE, 0x11);

-    IoWrite8 (LEGACY_8259_MASK_REGISTER_SLAVE, mSlaveBase);

-    IoWrite8 (LEGACY_8259_MASK_REGISTER_SLAVE, 0x02);

-    IoWrite8 (LEGACY_8259_MASK_REGISTER_SLAVE, 0x01);

-    IoWrite8 (LEGACY_8259_MASK_REGISTER_SLAVE, Mask);

-  }

-

-  if (MasterBase != mMasterBase) {

-    mMasterBase = MasterBase;

-

-    //

-    // Initialize Master interrupt controller.

-    //

-    Mask = IoRead8 (LEGACY_8259_MASK_REGISTER_MASTER);

-    IoWrite8 (LEGACY_8259_CONTROL_REGISTER_MASTER, 0x11);

-    IoWrite8 (LEGACY_8259_MASK_REGISTER_MASTER, mMasterBase);

-    IoWrite8 (LEGACY_8259_MASK_REGISTER_MASTER, 0x04);

-    IoWrite8 (LEGACY_8259_MASK_REGISTER_MASTER, 0x01);

-    IoWrite8 (LEGACY_8259_MASK_REGISTER_MASTER, Mask);

-  }

-

-  IoWrite8 (LEGACY_8259_CONTROL_REGISTER_SLAVE, 0x20);

-  IoWrite8 (LEGACY_8259_CONTROL_REGISTER_MASTER, 0x20);

-

-  return EFI_SUCCESS;

-}

-

-EFI_STATUS

-EFIAPI

-Interrupt8259GetMask (

-  IN  EFI_LEGACY_8259_PROTOCOL  * This,

-  OUT UINT16                    *LegacyMask, OPTIONAL

-  OUT UINT16                    *LegacyEdgeLevel, OPTIONAL

-  OUT UINT16                    *ProtectedMask, OPTIONAL

-  OUT UINT16                    *ProtectedEdgeLevel OPTIONAL

-  )

-/**

-

-  Routine Description:

-    Get the 8259 master and slave address that maps IRQ to processor interrupt 

-    vector number. Get the Context of the device including the state of the

-    interrupt mask.

-

-  Arguments:

-    This       - Protocol instance pointer.

-

-  Returns:

-    EFI_SUCCESS       - 8259 programmed

-    EFI_DEVICE_ERROR  - Error writting to 8259

-

-**/

-// TODO:    LegacyMask - add argument and description to function comment

-// TODO:    LegacyEdgeLevel - add argument and description to function comment

-// TODO:    ProtectedMask - add argument and description to function comment

-// TODO:    ProtectedEdgeLevel - add argument and description to function comment

-{

-  if (LegacyMask != NULL) {

-    *LegacyMask = mLegacyModeMask;

-  }

-

-  if (LegacyEdgeLevel != NULL) {

-    *LegacyEdgeLevel = mLegacyModeEdgeLevel;

-  }

-

-  if (ProtectedMask != NULL) {

-    *ProtectedMask = mProtectedModeMask;

-  }

-

-  if (ProtectedEdgeLevel != NULL) {

-    *ProtectedEdgeLevel = mProtectedModeEdgeLevel;

-  }

-

-  return EFI_SUCCESS;

-}

-

-EFI_STATUS

-EFIAPI

-Interrupt8259SetMask (

-  IN  EFI_LEGACY_8259_PROTOCOL  * This,

-  IN  UINT16                    *LegacyMask, OPTIONAL

-  IN  UINT16                    *LegacyEdgeLevel, OPTIONAL

-  IN  UINT16                    *ProtectedMask, OPTIONAL

-  IN  UINT16                    *ProtectedEdgeLevel OPTIONAL

-  )

-/**

-

-  Routine Description:

-    Set the 8259 interrupt and edge/level masks for legacy and/or protected 

-    mode operation. This routine does not touch the hardware but only the

-    RAM copies of the masks.

-

-  Arguments:

-    This       - Protocol instance pointer.

-

-  Returns:

-    EFI_SUCCESS       - 8259 masks updated

-

-**/

-// TODO:    LegacyMask - add argument and description to function comment

-// TODO:    LegacyEdgeLevel - add argument and description to function comment

-// TODO:    ProtectedMask - add argument and description to function comment

-// TODO:    ProtectedEdgeLevel - add argument and description to function comment

-{

-  if (LegacyMask != NULL) {

-    mLegacyModeMask = *LegacyMask;

-  }

-

-  if (LegacyEdgeLevel != NULL) {

-    mLegacyModeEdgeLevel = *LegacyEdgeLevel;

-  }

-

-  if (ProtectedMask != NULL) {

-    mProtectedModeMask = *ProtectedMask;

-  }

-

-  if (ProtectedEdgeLevel != NULL) {

-    mProtectedModeEdgeLevel = *ProtectedEdgeLevel;

-  }

-

-  return EFI_SUCCESS;

-}

-

-EFI_STATUS

-EFIAPI

-Interrupt8259SetMode (

-  IN  EFI_LEGACY_8259_PROTOCOL  * This,

-  IN  EFI_8259_MODE             Mode,

-  IN  UINT16                    *Mask, OPTIONAL

-  IN  UINT16                    *EdgeLevel OPTIONAL

-  )

-/**

-

-  Routine Description:

-    Set the 8259 master and slave address that maps IRQ to processor interrupt 

-    vector number. Restore the Context of the device, so that the interrupt

-    mask is put back in it's previous mode.

-

-  Arguments:

-    This  - Protocol instance pointer.

-    Mode  - 

-    Mask  -

-

-  Returns:

-    EFI_SUCCESS       - 8259 programmed

-    EFI_DEVICE_ERROR  - Error writting to 8259

-

-**/

-// TODO:    EdgeLevel - add argument and description to function comment

-// TODO:    EFI_INVALID_PARAMETER - add return value to function comment

-{

-  if (Mode == mMode) {

-    return EFI_SUCCESS;

-  }

-

-  if (Mode == Efi8259LegacyMode) {

-    //

-    // Save the protected mode mask

-    //

-    Interrupt8259ReadMask (&mProtectedModeMask, &mProtectedModeEdgeLevel);

-

-    if (Mask != NULL) {

-      //

-      // Update the Mask for the new mode

-      //

-      mLegacyModeMask = *Mask;

-    }

-

-    if (EdgeLevel != NULL) {

-      //

-      // Update the Edge/Level triggered mask for the new mode

-      //

-      mLegacyModeEdgeLevel = *EdgeLevel;

-    }

-

-    mMode = Mode;

-

-    //

-    // Set 8259 Vector Base

-    //

-    //

-    Interrupt8259SetVectorBase (This, LEGACY_MODE_BASE_VECTOR_MASTER, LEGACY_MODE_BASE_VECTOR_SLAVE);

-

-    //

-    // Enable Interrupts

-    //

-    Interrupt8259WriteMask (mLegacyModeMask, mLegacyModeEdgeLevel);

-

-    return EFI_SUCCESS;

-  }

-

-  if (Mode == Efi8259ProtectedMode) {

-    //

-    // Save the legacy mode mask

-    //

-    Interrupt8259ReadMask (&mLegacyModeMask, &mLegacyModeEdgeLevel);

-    //

-    // Always force Timer to be enabled after return from 16-bit code.

-    // This always insures that on next entry, timer is counting.

-    //

-    mLegacyModeMask &= 0xFFFE;

-

-    if (Mask != NULL) {

-      //

-      // Update the Mask for the new mode

-      //

-      mProtectedModeMask = *Mask;

-    }

-

-    if (EdgeLevel != NULL) {

-      //

-      // Update the Edge/Level triggered mask for the new mode

-      //

-      mProtectedModeEdgeLevel = *EdgeLevel;

-    }

-

-    mMode = Mode;

-

-    //

-    // Set 8259 Vector Base

-    //

-    //

-    Interrupt8259SetVectorBase (This, PROTECTED_MODE_BASE_VECTOR_MASTER, PROTECTED_MODE_BASE_VECTOR_SLAVE);

-

-    //

-    // Enable Interrupts

-    //

-    Interrupt8259WriteMask (mProtectedModeMask, mProtectedModeEdgeLevel);

-

-    return EFI_SUCCESS;

-  }

-

-  return EFI_INVALID_PARAMETER;

-}

-

-EFI_STATUS

-EFIAPI

-Interrupt8259GetVector (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  EFI_8259_IRQ              Irq,

-  OUT UINT8                     *Vector

-  )

-/**

-

-  Routine Description:

-    Convert from IRQ to processor interrupt vector number.

-

-  Arguments:

-    This    - Protocol instance pointer.

-    Irq     - 8259 IRQ0 - IRQ15

-    Vector  - Processor vector number that matches Irq

-

-  Returns:

-    EFI_SUCCESS           - The Vector matching Irq is returned

-    EFI_INVALID_PARAMETER - Irq not valid

-

-**/

-{

-  if (Irq < Efi8259Irq0 || Irq > Efi8259Irq15) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  if (Irq <= Efi8259Irq7) {

-    *Vector = (UINT8) (mMasterBase + Irq);

-  } else {

-    *Vector = (UINT8) (mSlaveBase + (Irq - Efi8259Irq8));

-  }

-

-  return EFI_SUCCESS;

-}

-

-EFI_STATUS

-EFIAPI

-Interrupt8259EnableIrq (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  EFI_8259_IRQ              Irq,

-  IN  BOOLEAN                   LevelTriggered

-  )

-/**

-

-  Routine Description:

-    Enable Irq by unmasking interrupt in 8259

-

-  Arguments:

-    This    - Protocol instance pointer.

-    Irq     - 8259 IRQ0 - IRQ15

-

-  Returns:

-    EFI_SUCCESS           - Irq enabled on 8259

-    EFI_INVALID_PARAMETER - Irq not valid

-

-**/

-// TODO:    LevelTriggered - add argument and description to function comment

-{

-  if (Irq < Efi8259Irq0 || Irq > Efi8259Irq15) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  mProtectedModeMask = (UINT16) (mProtectedModeMask & ~(1 << Irq));

-  if (LevelTriggered) {

-    mProtectedModeEdgeLevel = (UINT16) (mProtectedModeEdgeLevel | (1 << Irq));

-  } else {

-    mProtectedModeEdgeLevel = (UINT16) (mProtectedModeEdgeLevel & ~(1 << Irq));

-  }

-

-  Interrupt8259WriteMask (mProtectedModeMask, mProtectedModeEdgeLevel);

-

-  return EFI_SUCCESS;

-}

-

-EFI_STATUS

-EFIAPI

-Interrupt8259DisableIrq (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  EFI_8259_IRQ              Irq

-  )

-/**

-

-  Routine Description:

-    Disable Irq by masking interrupt in 8259

-

-  Arguments:

-    This    - Protocol instance pointer.

-    Irq     - 8259 IRQ0 - IRQ15

-

-  Returns:

-    EFI_SUCCESS           - Irq disabled on 8259

-    EFI_INVALID_PARAMETER - Irq not valid

-

-**/

-{

-  if (Irq < Efi8259Irq0 || Irq > Efi8259Irq15) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  mProtectedModeMask      = (UINT16) (mProtectedModeMask | (1 << Irq));

-  mProtectedModeEdgeLevel = (UINT16) (mProtectedModeEdgeLevel & ~(1 << Irq));

-

-  Interrupt8259WriteMask (mProtectedModeMask, mProtectedModeEdgeLevel);

-

-  return EFI_SUCCESS;

-}

-

-EFI_STATUS

-EFIAPI

-Interrupt8259GetInterruptLine (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  EFI_HANDLE                PciHandle,

-  OUT UINT8                     *Vector

-  )

-/**

-

-  Routine Description:

-    PciHandle represents a PCI config space of a PCI function. Vector 

-    represents Interrupt Pin (from PCI config space) and it is the data

-    that is programmed into the Interrupt Line (from the PCI config space)

-    register.

-

-  Arguments:

-    This      - Protocol instance pointer.

-    PciHandle - PCI function to return vector for 

-    Vector    - Vector for fucntion that matches 

-

-  Returns:

-    EFI_SUCCESS           - A valid Vector is returned

-    EFI_INVALID_PARAMETER - PciHandle not valid

-

-**/

-{

-  return EFI_UNSUPPORTED;

-}

-

-EFI_STATUS

-EFIAPI

-Interrupt8259EndOfInterrupt (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  EFI_8259_IRQ              Irq

-  )

-/**

-

-  Routine Description:

-    Send an EOI to 8259

-

-  Arguments:

-    This    - Protocol instance pointer.

-    Irq     - 8259 IRQ0 - IRQ15

-

-  Returns:

-    EFI_SUCCESS           - EOI successfully sent to 8259

-    EFI_INVALID_PARAMETER - Irq not valid

-

-**/

-{

-  if (Irq < Efi8259Irq0 || Irq > Efi8259Irq15) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  if (Irq >= Efi8259Irq8) {

-    IoWrite8 (LEGACY_8259_CONTROL_REGISTER_SLAVE, LEGACY_8259_EOI);

-  }

-

-  IoWrite8 (LEGACY_8259_CONTROL_REGISTER_MASTER, LEGACY_8259_EOI);

-

-  return EFI_SUCCESS;

-}

-

-//

-// Legacy 8259 Driver Entry Point

-//

-EFI_STATUS

-EFIAPI

-Install8259 (

-  IN EFI_HANDLE        ImageHandle,

-  IN EFI_SYSTEM_TABLE  *SystemTable

-  )

-/**

-

-Routine Description:

-  

-

-Arguments:

-

-  (Standard EFI Image entry - EFI_IMAGE_ENTRY_POINT)

-

-Returns:

-

-  EFI_SUCCESS - Legacy 8259  Protocol Installed

-

-**/

-// TODO:    ImageHandle - add argument and description to function comment

-// TODO:    SystemTable - add argument and description to function comment

-{

-  EFI_STATUS   Status;

-  EFI_8259_IRQ Irq;

-

-  //

-  // Clear all pending interrupt

-  //

-  for (Irq = Efi8259Irq0; Irq <= Efi8259Irq15; Irq++) {

-    Interrupt8259EndOfInterrupt (&m8259, Irq);

-  }

-

-  //

-  // Set the 8259 Master base to 0x68 and the 8259 Slave base to 0x70

-  //

-  Status = Interrupt8259SetVectorBase (&m8259, PROTECTED_MODE_BASE_VECTOR_MASTER, PROTECTED_MODE_BASE_VECTOR_SLAVE);

-

-  //

-  // Set all 8259 interrupts to edge triggered and disabled

-  //

-  Interrupt8259WriteMask (mProtectedModeMask, mProtectedModeEdgeLevel);

-

-  //

-  // Install 8259 Protocol onto a new handle

-  //

-  Status = gBS->InstallProtocolInterface (

-                  &m8259Handle,

-                  &gEfiLegacy8259ProtocolGuid,

-                  EFI_NATIVE_INTERFACE,

-                  &m8259

-                  );

-  return Status;

-}

-

diff --git a/IntelFrameworkModulePkg/Universal/Legacy8259Dxe/8259.h b/IntelFrameworkModulePkg/Universal/Legacy8259Dxe/8259.h
deleted file mode 100644
index f77494c946..0000000000
--- a/IntelFrameworkModulePkg/Universal/Legacy8259Dxe/8259.h
+++ /dev/null
@@ -1,293 +0,0 @@
-/**

-

-Copyright (c) 2005, Intel Corporation                                                         

-All rights reserved. This program and the accompanying materials                          

-are licensed and made available under the terms and conditions of the BSD License         

-which accompanies this distribution.  The full text of the license may be found at        

-http://opensource.org/licenses/bsd-license.php                                            

-                                                                                          

-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     

-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             

-

-Module Name:

-  8259.h

-

-Abstract:

-

-  Driver implementing the Tiano Legacy 8259 Protocol

-

-**/

-

-#ifndef _8259_H__

-#define _8259_H__

-

-#include <FrameworkDxe.h>

-

-#include <Protocol/Legacy8259.h>

-

-#include <Library/UefiBootServicesTableLib.h>

-#include <Library/DebugLib.h>

-#include <Library/IoLib.h>

-

-//

-// 8259 Hardware definitions

-//

-#define LEGACY_MODE_BASE_VECTOR_MASTER                    0x08

-#define LEGACY_MODE_BASE_VECTOR_SLAVE                     0x70

-

-#define PROTECTED_MODE_BASE_VECTOR_MASTER                 0x68

-#define PROTECTED_MODE_BASE_VECTOR_SLAVE                  0x70

-

-#define LEGACY_8259_CONTROL_REGISTER_MASTER               0x20

-#define LEGACY_8259_MASK_REGISTER_MASTER                  0x21

-#define LEGACY_8259_CONTROL_REGISTER_SLAVE                0xA0

-#define LEGACY_8259_MASK_REGISTER_SLAVE                   0xA1

-#define LEGACY_8259_EDGE_LEVEL_TRIGGERED_REGISTER_MASTER  0x4D0

-#define LEGACY_8259_EDGE_LEVEL_TRIGGERED_REGISTER_SLAVE   0x4D1

-

-#define LEGACY_8259_EOI                                   0x20

-

-//

-// Protocol Function Prototypes

-//

-EFI_STATUS

-EFIAPI

-Interrupt8259SetVectorBase (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  UINT8                     MasterBase,

-  IN  UINT8                     SlaveBase

-  )

-/**

-

-Routine Description:

-

-  TODO: Add function description

-

-Arguments:

-

-  This        - TODO: add argument description

-  MasterBase  - TODO: add argument description

-  SlaveBase   - TODO: add argument description

-

-Returns:

-

-  TODO: add return values

-

-**/

-;

-

-EFI_STATUS

-EFIAPI

-Interrupt8259GetMask (

-  IN  EFI_LEGACY_8259_PROTOCOL  * This,

-  OUT UINT16                    *LegacyMask, OPTIONAL

-  OUT UINT16                    *LegacyEdgeLevel, OPTIONAL

-  OUT UINT16                    *ProtectedMask, OPTIONAL

-  OUT UINT16                    *ProtectedEdgeLevel OPTIONAL

-  )

-/**

-

-Routine Description:

-

-  TODO: Add function description

-

-Arguments:

-

-  This                - TODO: add argument description

-  LegacyMask          - TODO: add argument description

-  LegacyEdgeLevel     - TODO: add argument description

-  ProtectedMask       - TODO: add argument description

-  ProtectedEdgeLevel  - TODO: add argument description

-

-Returns:

-

-  TODO: add return values

-

-**/

-;

-

-EFI_STATUS

-EFIAPI

-Interrupt8259SetMask (

-  IN  EFI_LEGACY_8259_PROTOCOL  * This,

-  IN  UINT16                    *LegacyMask, OPTIONAL

-  IN  UINT16                    *LegacyEdgeLevel, OPTIONAL

-  IN  UINT16                    *ProtectedMask, OPTIONAL

-  IN  UINT16                    *ProtectedEdgeLevel OPTIONAL

-  )

-/**

-

-Routine Description:

-

-  TODO: Add function description

-

-Arguments:

-

-  This                - TODO: add argument description

-  LegacyMask          - TODO: add argument description

-  LegacyEdgeLevel     - TODO: add argument description

-  ProtectedMask       - TODO: add argument description

-  ProtectedEdgeLevel  - TODO: add argument description

-

-Returns:

-

-  TODO: add return values

-

-**/

-;

-

-EFI_STATUS

-EFIAPI

-Interrupt8259SetMode (

-  IN  EFI_LEGACY_8259_PROTOCOL  * This,

-  IN  EFI_8259_MODE             Mode,

-  IN  UINT16                    *Mask, OPTIONAL

-  IN  UINT16                    *EdgeLevel OPTIONAL

-  )

-/**

-

-Routine Description:

-

-  TODO: Add function description

-

-Arguments:

-

-  This      - TODO: add argument description

-  Mode      - TODO: add argument description

-  Mask      - TODO: add argument description

-  EdgeLevel - TODO: add argument description

-

-Returns:

-

-  TODO: add return values

-

-**/

-;

-

-EFI_STATUS

-EFIAPI

-Interrupt8259GetVector (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  EFI_8259_IRQ              Irq,

-  OUT UINT8                     *Vector

-  )

-/**

-

-Routine Description:

-

-  TODO: Add function description

-

-Arguments:

-

-  This    - TODO: add argument description

-  Irq     - TODO: add argument description

-  Vector  - TODO: add argument description

-

-Returns:

-

-  TODO: add return values

-

-**/

-;

-

-EFI_STATUS

-EFIAPI

-Interrupt8259EnableIrq (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  EFI_8259_IRQ              Irq,

-  IN  BOOLEAN                   LevelTriggered

-  )

-/**

-

-Routine Description:

-

-  TODO: Add function description

-

-Arguments:

-

-  This            - TODO: add argument description

-  Irq             - TODO: add argument description

-  LevelTriggered  - TODO: add argument description

-

-Returns:

-

-  TODO: add return values

-

-**/

-;

-

-EFI_STATUS

-EFIAPI

-Interrupt8259DisableIrq (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  EFI_8259_IRQ              Irq

-  )

-/**

-

-Routine Description:

-

-  TODO: Add function description

-

-Arguments:

-

-  This  - TODO: add argument description

-  Irq   - TODO: add argument description

-

-Returns:

-

-  TODO: add return values

-

-**/

-;

-

-EFI_STATUS

-EFIAPI

-Interrupt8259GetInterruptLine (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  EFI_HANDLE                PciHandle,

-  OUT UINT8                     *Vector

-  )

-/**

-

-Routine Description:

-

-  TODO: Add function description

-

-Arguments:

-

-  This      - TODO: add argument description

-  PciHandle - TODO: add argument description

-  Vector    - TODO: add argument description

-

-Returns:

-

-  TODO: add return values

-

-**/

-;

-

-EFI_STATUS

-EFIAPI

-Interrupt8259EndOfInterrupt (

-  IN  EFI_LEGACY_8259_PROTOCOL  *This,

-  IN  EFI_8259_IRQ              Irq

-  )

-/**

-

-Routine Description:

-

-  TODO: Add function description

-

-Arguments:

-

-  This  - TODO: add argument description

-  Irq   - TODO: add argument description

-

-Returns:

-

-  TODO: add return values

-

-**/

-;

-

-#endif

diff --git a/IntelFrameworkModulePkg/Universal/Legacy8259Dxe/8259.inf b/IntelFrameworkModulePkg/Universal/Legacy8259Dxe/8259.inf
deleted file mode 100644
index fbd1277095..0000000000
--- a/IntelFrameworkModulePkg/Universal/Legacy8259Dxe/8259.inf
+++ /dev/null
@@ -1,50 +0,0 @@
-#/*++

-# 

-# Copyright (c) 2005, Intel Corporation                                                         

-# All rights reserved. This program and the accompanying materials                          

-# are licensed and made available under the terms and conditions of the BSD License         

-# which accompanies this distribution.  The full text of the license may be found at        

-# http://opensource.org/licenses/bsd-license.php                                            

-#                                                                                           

-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     

-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             

-#

-#  Module Name:

-#

-#    8259.inf

-#

-#  Abstract:

-#

-#--*/

-

-[Defines]

-  INF_VERSION                    = 0x00010005

-  BASE_NAME                      = Legacy8259

-  FILE_GUID                      = 79CA4208-BBA1-4a9a-8456-E1E66A81484E

-  MODULE_TYPE                    = DXE_DRIVER

-  VERSION_STRING                 = 1.0

-  EDK_RELEASE_VERSION            = 0x00020000

-  EFI_SPECIFICATION_VERSION      = 0x00020000

-

-  ENTRY_POINT                    = Install8259

-

-[Packages]

-  MdePkg/MdePkg.dec

-  IntelFrameworkPkg/IntelFrameworkPkg.dec

-  IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec

-

-[LibraryClasses]

-  UefiBootServicesTableLib

-  DebugLib

-  UefiDriverEntryPoint

-  IoLib

-

-[Sources.common]

-  8259.c

-  8259.h

-

-[Protocols]

-  gEfiLegacy8259ProtocolGuid

-

-[Depex]

-  TRUE
\ No newline at end of file