X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=IntelFrameworkModulePkg%2FBus%2FPci%2FPciBus%2FDxe%2FPciCommand.c;fp=IntelFrameworkModulePkg%2FBus%2FPci%2FPciBus%2FDxe%2FPciCommand.c;h=0000000000000000000000000000000000000000;hp=dd4b65061226ea06e611d38ca03ec9496692927c;hb=69b26c155a943267c38b0d770e8a83dfc82ef189;hpb=a0741b93e128587b8f2b033f0efcbd5b900dc904

diff --git a/IntelFrameworkModulePkg/Bus/Pci/PciBus/Dxe/PciCommand.c b/IntelFrameworkModulePkg/Bus/Pci/PciBus/Dxe/PciCommand.c
deleted file mode 100644
index dd4b650612..0000000000
--- a/IntelFrameworkModulePkg/Bus/Pci/PciBus/Dxe/PciCommand.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/*++
-
-Copyright (c) 2006 - 2007, 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:
-
-  PciCommand.c
-
-Abstract:
-
-  PCI Bus Driver
-
-Revision History
-
---*/
-
-#include "pcibus.h"
-
-EFI_STATUS
-PciOperateRegister (
-  IN  PCI_IO_DEVICE *PciIoDevice,
-  IN  UINT16        Command,
-  IN  UINT8         Offset,
-  IN  UINT8         Operation,
-  OUT UINT16        *PtrCommand
-  )
-/*++
-
-Routine Description:
-
-Arguments:
-
-Returns:
-
-  None
-
---*/
-// TODO:    PciIoDevice - add argument and description to function comment
-// TODO:    Command - add argument and description to function comment
-// TODO:    Offset - add argument and description to function comment
-// TODO:    Operation - add argument and description to function comment
-// TODO:    PtrCommand - add argument and description to function comment
-{
-  UINT16              OldCommand;
-  EFI_STATUS          Status;
-  EFI_PCI_IO_PROTOCOL *PciIo;
-
-  OldCommand  = 0;
-  PciIo       = &PciIoDevice->PciIo;
-
-  if (Operation != EFI_SET_REGISTER) {
-    Status = PciIoRead (
-                         PciIo,
-                         EfiPciIoWidthUint16,
-                         Offset,
-                         1,
-                         &OldCommand
-                        );
-
-    if (Operation == EFI_GET_REGISTER) {
-      *PtrCommand = OldCommand;
-      return Status;
-    }
-  }
-
-  if (Operation == EFI_ENABLE_REGISTER) {
-    OldCommand = (UINT16) (OldCommand | Command);
-  } else if (Operation == EFI_DISABLE_REGISTER) {
-    OldCommand = (UINT16) (OldCommand & ~(Command));
-  } else {
-    OldCommand = Command;
-  }
-
-  return PciIoWrite (
-                      PciIo,
-                      EfiPciIoWidthUint16,
-                      Offset,
-                      1,
-                      &OldCommand
-                    );
-}
-
-BOOLEAN
-PciCapabilitySupport (
-  IN PCI_IO_DEVICE  *PciIoDevice
-  )
-/*++
-
-Routine Description:
-
-Arguments:
-
-Returns:
-
-  None
-
---*/
-// TODO:    PciIoDevice - add argument and description to function comment
-{
-
-  if (PciIoDevice->Pci.Hdr.Status & EFI_PCI_STATUS_CAPABILITY) {
-    return TRUE;
-  }
-
-  return FALSE;
-}
-
-EFI_STATUS
-LocateCapabilityRegBlock (
-  IN PCI_IO_DEVICE  *PciIoDevice,
-  IN UINT8          CapId,
-  IN OUT UINT8      *Offset,
-  OUT UINT8         *NextRegBlock OPTIONAL
-  )
-/*++
-
-Routine Description:
-  Locate cap reg.
-
-Arguments:
-  PciIoDevice         - A pointer to the PCI_IO_DEVICE.
-  CapId               - The cap ID.
-  Offset              - A pointer to the offset.
-  NextRegBlock        - A pointer to the next block.
-
-Returns:
-
-  None
-
---*/
-// TODO:    EFI_UNSUPPORTED - add return value to function comment
-// TODO:    EFI_SUCCESS - add return value to function comment
-// TODO:    EFI_NOT_FOUND - add return value to function comment
-{
-  UINT8   CapabilityPtr;
-  UINT16  CapabilityEntry;
-  UINT8   CapabilityID;
-
-  //
-  // To check the cpability of this device supports
-  //
-  if (!PciCapabilitySupport (PciIoDevice)) {
-    return EFI_UNSUPPORTED;
-  }
-
-  if (*Offset != 0) {
-    CapabilityPtr = *Offset;
-  } else {
-
-    CapabilityPtr = 0;
-    if (IS_CARDBUS_BRIDGE (&PciIoDevice->Pci)) {
-
-      PciIoRead (
-                  &PciIoDevice->PciIo,
-                  EfiPciIoWidthUint8,
-                  EFI_PCI_CARDBUS_BRIDGE_CAPABILITY_PTR,
-                  1,
-                  &CapabilityPtr
-                );
-    } else {
-
-      PciIoRead (
-                  &PciIoDevice->PciIo,
-                  EfiPciIoWidthUint8,
-                  EFI_PCI_CAPABILITY_PTR,
-                  1,
-                  &CapabilityPtr
-                );
-    }
-  }
-
-  while (CapabilityPtr > 0x3F) {
-    //
-    // Mask it to DWORD alignment per PCI spec
-    //
-    CapabilityPtr &= 0xFC;
-    PciIoRead (
-                &PciIoDevice->PciIo,
-                EfiPciIoWidthUint16,
-                CapabilityPtr,
-                1,
-                &CapabilityEntry
-              );
-
-    CapabilityID = (UINT8) CapabilityEntry;
-
-    if (CapabilityID == CapId) {
-      *Offset = CapabilityPtr;
-      if (NextRegBlock != NULL) {
-        *NextRegBlock = (UINT8) (CapabilityEntry >> 8);
-      }
-
-      return EFI_SUCCESS;
-    }
-
-    CapabilityPtr = (UINT8) (CapabilityEntry >> 8);
-  }
-
-  return EFI_NOT_FOUND;
-}