diff options
Diffstat (limited to 'MdeModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c')
| -rw-r--r-- | MdeModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c deleted file mode 100644 index f48c3a0c59..0000000000 --- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c +++ /dev/null @@ -1,126 +0,0 @@ -/** @file
- Set up ROM Table for PCI Bus module.
-
-Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
-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 "PciBus.h"
-
-//
-// PCI ROM image information
-//
-typedef struct {
- EFI_HANDLE ImageHandle;
- UINTN Seg;
- UINT8 Bus;
- UINT8 Dev;
- UINT8 Func;
- UINT64 RomAddress;
- UINT64 RomLength;
-} EFI_PCI_ROM_IMAGE_MAPPING;
-
-UINTN mNumberOfPciRomImages = 0;
-UINTN mMaxNumberOfPciRomImages = 0;
-EFI_PCI_ROM_IMAGE_MAPPING *mRomImageTable = NULL;
-
-/**
- Add the Rom Image to internal database for later PCI light enumeration.
-
- @param ImageHandle Option Rom image handle.
- @param Seg Segment of PCI space.
- @param Bus Bus NO of PCI space.
- @param Dev Dev NO of PCI space.
- @param Func Func NO of PCI space.
- @param RomAddress Base address of OptionRom.
- @param RomLength Length of rom image.
-
-**/
-VOID
-PciRomAddImageMapping (
- IN EFI_HANDLE ImageHandle,
- IN UINTN Seg,
- IN UINT8 Bus,
- IN UINT8 Dev,
- IN UINT8 Func,
- IN UINT64 RomAddress,
- IN UINT64 RomLength
- )
-{
- EFI_PCI_ROM_IMAGE_MAPPING *TempMapping;
-
- if (mNumberOfPciRomImages >= mMaxNumberOfPciRomImages) {
-
- mMaxNumberOfPciRomImages += 0x20;
-
- TempMapping = NULL;
- TempMapping = AllocatePool (mMaxNumberOfPciRomImages * sizeof (EFI_PCI_ROM_IMAGE_MAPPING));
- if (TempMapping == NULL) {
- return ;
- }
-
- CopyMem (TempMapping, mRomImageTable, mNumberOfPciRomImages * sizeof (EFI_PCI_ROM_IMAGE_MAPPING));
-
- if (mRomImageTable != NULL) {
- FreePool (mRomImageTable);
- }
-
- mRomImageTable = TempMapping;
- }
-
- mRomImageTable[mNumberOfPciRomImages].ImageHandle = ImageHandle;
- mRomImageTable[mNumberOfPciRomImages].Seg = Seg;
- mRomImageTable[mNumberOfPciRomImages].Bus = Bus;
- mRomImageTable[mNumberOfPciRomImages].Dev = Dev;
- mRomImageTable[mNumberOfPciRomImages].Func = Func;
- mRomImageTable[mNumberOfPciRomImages].RomAddress = RomAddress;
- mRomImageTable[mNumberOfPciRomImages].RomLength = RomLength;
- mNumberOfPciRomImages++;
-}
-
-/**
- Get Option rom driver's mapping for PCI device.
-
- @param PciIoDevice Device instance.
-
- @retval TRUE Found Image mapping.
- @retval FALSE Cannot found image mapping.
-
-**/
-BOOLEAN
-PciRomGetImageMapping (
- IN PCI_IO_DEVICE *PciIoDevice
- )
-{
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo;
- UINTN Index;
- BOOLEAN Found;
-
- PciRootBridgeIo = PciIoDevice->PciRootBridgeIo;
- Found = FALSE;
-
- for (Index = 0; Index < mNumberOfPciRomImages; Index++) {
- if (mRomImageTable[Index].Seg == PciRootBridgeIo->SegmentNumber &&
- mRomImageTable[Index].Bus == PciIoDevice->BusNumber &&
- mRomImageTable[Index].Dev == PciIoDevice->DeviceNumber &&
- mRomImageTable[Index].Func == PciIoDevice->FunctionNumber ) {
- Found = TRUE;
-
- if (mRomImageTable[Index].ImageHandle != NULL) {
- AddDriver (PciIoDevice, mRomImageTable[Index].ImageHandle);
- } else {
- PciIoDevice->PciIo.RomImage = (VOID *) (UINTN) mRomImageTable[Index].RomAddress;
- PciIoDevice->PciIo.RomSize = (UINTN) mRomImageTable[Index].RomLength;
- }
- }
- }
-
- return Found;
-}
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