diff options
author | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
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committer | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-31 16:26:40 +0000 |
commit | 808def96aa4589fba9c2d0ea55837754a3b7a4f7 (patch) | |
tree | 0ea221c59abb2474c694e7ab5bd61006be77e47e /EdkModulePkg/Bus/Pci/PciBus/Dxe/PciOptionRomSupport.c | |
parent | 9216450d1143056a50a5f916984a2d7faf590488 (diff) | |
download | edk2-platforms-808def96aa4589fba9c2d0ea55837754a3b7a4f7.tar.xz |
Retiring the ANT/JAVA build and removing the older EDK II packages that required ANT/JAVA.
Last Ant/Java build was r7166
Developers requiring the Java/Ant packages should checkout the branch from:
https://edk2.tianocore.org/svn/edk2/branches/AntJava
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7168 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkModulePkg/Bus/Pci/PciBus/Dxe/PciOptionRomSupport.c')
-rw-r--r-- | EdkModulePkg/Bus/Pci/PciBus/Dxe/PciOptionRomSupport.c | 564 |
1 files changed, 0 insertions, 564 deletions
diff --git a/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciOptionRomSupport.c b/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciOptionRomSupport.c deleted file mode 100644 index f6b371f8a5..0000000000 --- a/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciOptionRomSupport.c +++ /dev/null @@ -1,564 +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:
-
- PciOptionRomSupport.c
-
-Abstract:
-
- PCI Bus Driver
-
-Revision History
-
---*/
-
-#include "pcibus.h"
-#include "PciResourceSupport.h"
-
-//
-// Min Max
-//
-#define EFI_MIN(a, b) (((a) < (b)) ? (a) : (b))
-#define EFI_MAX(a, b) (((a) > (b)) ? (a) : (b))
-
-
-EFI_STATUS
-GetOpRomInfo (
- IN PCI_IO_DEVICE *PciIoDevice
- )
-/*++
-
-Routine Description:
-
-Arguments:
-
-Returns:
-
---*/
-// TODO: PciIoDevice - add argument and description to function comment
-// TODO: EFI_NOT_FOUND - add return value to function comment
-// TODO: EFI_SUCCESS - add return value to function comment
-{
- UINT8 RomBarIndex;
- UINT32 AllOnes;
- UINT64 Address;
- EFI_STATUS Status;
- UINT8 Bus;
- UINT8 Device;
- UINT8 Function;
- EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo;
-
- Bus = PciIoDevice->BusNumber;
- Device = PciIoDevice->DeviceNumber;
- Function = PciIoDevice->FunctionNumber;
-
- PciRootBridgeIo = PciIoDevice->PciRootBridgeIo;
-
- //
- // offset is 0x30 if is not ppb
- //
-
- //
- // 0x30
- //
- RomBarIndex = PCI_DEVICE_ROMBAR;
-
- if (IS_PCI_BRIDGE (&PciIoDevice->Pci)) {
- //
- // if is ppb
- //
-
- //
- // 0x38
- //
- RomBarIndex = PCI_BRIDGE_ROMBAR;
- }
- //
- // the bit0 is 0 to prevent the enabling of the Rom address decoder
- //
- AllOnes = 0xfffffffe;
- Address = EFI_PCI_ADDRESS (Bus, Device, Function, RomBarIndex);
-
- Status = PciRootBridgeIoWrite (
- PciRootBridgeIo,
- &PciIoDevice->Pci,
- EfiPciWidthUint32,
- Address,
- 1,
- &AllOnes
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // read back
- //
- Status = PciRootBridgeIoRead (
- PciRootBridgeIo,
- &PciIoDevice->Pci,
- EfiPciWidthUint32,
- Address,
- 1,
- &AllOnes
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Bits [1, 10] are reserved
- //
- AllOnes &= 0xFFFFF800;
- if ((AllOnes == 0) || (AllOnes == 0xFFFFF800)) {
- return EFI_NOT_FOUND;
- }
-
- PciIoDevice->RomSize = (UINT64) ((~AllOnes) + 1);
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-LoadOpRomImage (
- IN PCI_IO_DEVICE *PciDevice,
- IN UINT64 RomBase
- )
-/*++
-
-Routine Description:
-
- Load option rom image for specified PCI device
-
-Arguments:
-
-Returns:
-
---*/
-// TODO: PciDevice - add argument and description to function comment
-// TODO: RomBase - add argument and description to function comment
-// TODO: EFI_OUT_OF_RESOURCES - add return value to function comment
-// TODO: EFI_OUT_OF_RESOURCES - add return value to function comment
-// TODO: EFI_OUT_OF_RESOURCES - add return value to function comment
-{
- UINT8 RomBarIndex;
- UINT8 Indicator;
- UINT16 OffsetPcir;
- UINT32 RomBarOffset;
- UINT32 RomBar;
- EFI_STATUS retStatus;
- BOOLEAN FirstCheck;
- UINT8 *Image;
- PCI_EXPANSION_ROM_HEADER *RomHeader;
- PCI_DATA_STRUCTURE *RomPcir;
- UINT64 RomSize;
- UINT64 RomImageSize;
- UINT8 *RomInMemory;
- UINT8 CodeType;
-
- RomSize = PciDevice->RomSize;
-
- Indicator = 0;
- RomImageSize = 0;
- RomInMemory = NULL;
- CodeType = 0xFF;
-
- //
- // Get the RomBarIndex
- //
-
- //
- // 0x30
- //
- RomBarIndex = PCI_DEVICE_ROMBAR;
- if (IS_PCI_BRIDGE (&(PciDevice->Pci))) {
- //
- // if is ppb
- //
-
- //
- // 0x38
- //
- RomBarIndex = PCI_BRIDGE_ROMBAR;
- }
- //
- // Allocate memory for Rom header and PCIR
- //
- RomHeader = AllocatePool (sizeof (PCI_EXPANSION_ROM_HEADER));
- if (RomHeader == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- RomPcir = AllocatePool (sizeof (PCI_DATA_STRUCTURE));
- if (RomPcir == NULL) {
- gBS->FreePool (RomHeader);
- return EFI_OUT_OF_RESOURCES;
- }
-
- RomBar = (UINT32) RomBase;
-
- //
- // Enable RomBar
- //
- RomDecode (PciDevice, RomBarIndex, RomBar, TRUE);
-
- RomBarOffset = RomBar;
- retStatus = EFI_NOT_FOUND;
- FirstCheck = TRUE;
-
- do {
- PciDevice->PciRootBridgeIo->Mem.Read (
- PciDevice->PciRootBridgeIo,
- EfiPciWidthUint8,
- RomBarOffset,
- sizeof (PCI_EXPANSION_ROM_HEADER),
- (UINT8 *) RomHeader
- );
-
- if (RomHeader->Signature != PCI_EXPANSION_ROM_HEADER_SIGNATURE) {
- RomBarOffset = RomBarOffset + 512;
- if (FirstCheck) {
- break;
- } else {
- RomImageSize = RomImageSize + 512;
- continue;
- }
- }
-
- FirstCheck = FALSE;
- OffsetPcir = RomHeader->PcirOffset;
- PciDevice->PciRootBridgeIo->Mem.Read (
- PciDevice->PciRootBridgeIo,
- EfiPciWidthUint8,
- RomBarOffset + OffsetPcir,
- sizeof (PCI_DATA_STRUCTURE),
- (UINT8 *) RomPcir
- );
- if (RomPcir->CodeType == PCI_CODE_TYPE_PCAT_IMAGE) {
- CodeType = PCI_CODE_TYPE_PCAT_IMAGE;
- }
- Indicator = RomPcir->Indicator;
- RomImageSize = RomImageSize + RomPcir->ImageLength * 512;
- RomBarOffset = RomBarOffset + RomPcir->ImageLength * 512;
- } while (((Indicator & 0x80) == 0x00) && ((RomBarOffset - RomBar) < RomSize));
-
- //
- // Some Legacy Cards do not report the correct ImageLength so used the maximum
- // of the legacy length and the PCIR Image Length
- //
- if (CodeType == PCI_CODE_TYPE_PCAT_IMAGE) {
- RomImageSize = EFI_MAX(RomImageSize, (((EFI_LEGACY_EXPANSION_ROM_HEADER *)RomHeader)->Size512 * 512));
- }
-
- if (RomImageSize > 0) {
- retStatus = EFI_SUCCESS;
- Image = AllocatePool ((UINT32) RomImageSize);
- if (Image == NULL) {
- RomDecode (PciDevice, RomBarIndex, RomBar, FALSE);
- gBS->FreePool (RomHeader);
- gBS->FreePool (RomPcir);
- return EFI_OUT_OF_RESOURCES;
- }
-
- //
- // Copy Rom image into memory
- //
- PciDevice->PciRootBridgeIo->Mem.Read (
- PciDevice->PciRootBridgeIo,
- EfiPciWidthUint8,
- RomBar,
- (UINT32) RomImageSize,
- Image
- );
- RomInMemory = Image;
- }
-
- RomDecode (PciDevice, RomBarIndex, RomBar, FALSE);
-
- PciDevice->PciIo.RomSize = RomImageSize;
- PciDevice->PciIo.RomImage = RomInMemory;
-
- PciRomAddImageMapping (
- NULL,
- PciDevice->PciRootBridgeIo->SegmentNumber,
- PciDevice->BusNumber,
- PciDevice->DeviceNumber,
- PciDevice->FunctionNumber,
- (UINT64) (UINTN) PciDevice->PciIo.RomImage,
- PciDevice->PciIo.RomSize
- );
-
- //
- // Free allocated memory
- //
- gBS->FreePool (RomHeader);
- gBS->FreePool (RomPcir);
-
- return retStatus;
-}
-
-EFI_STATUS
-RomDecode (
- IN PCI_IO_DEVICE *PciDevice,
- IN UINT8 RomBarIndex,
- IN UINT32 RomBar,
- IN BOOLEAN Enable
- )
-/*++
-
-Routine Description:
-
-Arguments:
-
-Returns:
-
---*/
-// TODO: PciDevice - add argument and description to function comment
-// TODO: RomBarIndex - add argument and description to function comment
-// TODO: RomBar - add argument and description to function comment
-// TODO: Enable - add argument and description to function comment
-// TODO: EFI_SUCCESS - add return value to function comment
-{
- UINT32 Value32;
- UINT32 Offset;
- EFI_PCI_IO_PROTOCOL *PciIo;
-
- PciIo = &PciDevice->PciIo;
- if (Enable) {
- //
- // Clear all bars
- //
- for (Offset = 0x10; Offset <= 0x24; Offset += sizeof (UINT32)) {
- PciIoWrite (PciIo, EfiPciIoWidthUint32, Offset, 1, &gAllZero);
- }
-
- //
- // set the Rom base address: now is hardcode
- // enable its decoder
- //
- Value32 = RomBar | 0x1;
- PciIoWrite (
- PciIo,
- (EFI_PCI_IO_PROTOCOL_WIDTH) EfiPciWidthUint32,
- RomBarIndex,
- 1,
- &Value32
- );
-
- //
- // Programe all upstream bridge
- //
- ProgrameUpstreamBridgeForRom(PciDevice, RomBar, TRUE);
-
- //
- // Setting the memory space bit in the function's command register
- //
- PciEnableCommandRegister(PciDevice, EFI_PCI_COMMAND_MEMORY_SPACE);
-
- } else {
-
- //
- // disable command register decode to memory
- //
- PciDisableCommandRegister(PciDevice, EFI_PCI_COMMAND_MEMORY_SPACE);
-
- //
- // Destroy the programmed bar in all the upstream bridge.
- //
- ProgrameUpstreamBridgeForRom(PciDevice, RomBar, FALSE);
-
- //
- // disable rom decode
- //
- Value32 = 0xFFFFFFFE;
- PciIoWrite (
- PciIo,
- (EFI_PCI_IO_PROTOCOL_WIDTH) EfiPciWidthUint32,
- RomBarIndex,
- 1,
- &Value32
- );
-
- }
-
- return EFI_SUCCESS;
-
-}
-
-EFI_STATUS
-ProcessOpRomImage (
- PCI_IO_DEVICE *PciDevice
- )
-/*++
-
-Routine Description:
-
- Process the oprom image.
-
-Arguments:
- PciDevice A pointer to a pci device.
-
-Returns:
-
- EFI Status.
-
---*/
-{
- UINT8 Indicator;
- UINT32 ImageSize;
- UINT16 ImageOffset;
- VOID *RomBar;
- UINT8 *RomBarOffset;
- EFI_HANDLE ImageHandle;
- EFI_STATUS Status;
- EFI_STATUS retStatus;
- BOOLEAN FirstCheck;
- BOOLEAN SkipImage;
- UINT32 DestinationSize;
- UINT32 ScratchSize;
- UINT8 *Scratch;
- VOID *ImageBuffer;
- VOID *DecompressedImageBuffer;
- UINT32 ImageLength;
- EFI_DECOMPRESS_PROTOCOL *Decompress;
- EFI_PCI_EXPANSION_ROM_HEADER *EfiRomHeader;
- PCI_DATA_STRUCTURE *Pcir;
-
- Indicator = 0;
-
- //
- // Get the Address of the Rom image
- //
- RomBar = PciDevice->PciIo.RomImage;
- RomBarOffset = (UINT8 *) RomBar;
- retStatus = EFI_NOT_FOUND;
- FirstCheck = TRUE;
-
- do {
- EfiRomHeader = (EFI_PCI_EXPANSION_ROM_HEADER *) RomBarOffset;
- if (EfiRomHeader->Signature != PCI_EXPANSION_ROM_HEADER_SIGNATURE) {
- RomBarOffset = RomBarOffset + 512;
- if (FirstCheck) {
- break;
- } else {
- continue;
- }
- }
-
- FirstCheck = FALSE;
- Pcir = (PCI_DATA_STRUCTURE *) (RomBarOffset + EfiRomHeader->PcirOffset);
- ImageSize = (UINT32) (Pcir->ImageLength * 512);
- Indicator = Pcir->Indicator;
-
- if ((Pcir->CodeType == PCI_CODE_TYPE_EFI_IMAGE) &&
- (EfiRomHeader->EfiSignature == EFI_PCI_EXPANSION_ROM_HEADER_EFISIGNATURE)) {
-
- if ((EfiRomHeader->EfiSubsystem == EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER) ||
- (EfiRomHeader->EfiSubsystem == EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER)) {
-
- ImageOffset = EfiRomHeader->EfiImageHeaderOffset;
- ImageSize = (UINT32) (EfiRomHeader->InitializationSize * 512);
-
- ImageBuffer = (VOID *) (RomBarOffset + ImageOffset);
- ImageLength = ImageSize - (UINT32)ImageOffset;
- DecompressedImageBuffer = NULL;
-
- //
- // decompress here if needed
- //
- SkipImage = FALSE;
- if (EfiRomHeader->CompressionType > EFI_PCI_EXPANSION_ROM_HEADER_COMPRESSED) {
- SkipImage = TRUE;
- }
-
- if (EfiRomHeader->CompressionType == EFI_PCI_EXPANSION_ROM_HEADER_COMPRESSED) {
- Status = gBS->LocateProtocol (&gEfiDecompressProtocolGuid, NULL, (VOID **) &Decompress);
- if (EFI_ERROR (Status)) {
- SkipImage = TRUE;
- } else {
- SkipImage = TRUE;
- Status = Decompress->GetInfo (
- Decompress,
- ImageBuffer,
- ImageLength,
- &DestinationSize,
- &ScratchSize
- );
- if (!EFI_ERROR (Status)) {
- DecompressedImageBuffer = NULL;
- DecompressedImageBuffer = AllocatePool (DestinationSize);
- if (DecompressedImageBuffer != NULL) {
- Scratch = AllocatePool (ScratchSize);
- if (Scratch != NULL) {
- Status = Decompress->Decompress (
- Decompress,
- ImageBuffer,
- ImageLength,
- DecompressedImageBuffer,
- DestinationSize,
- Scratch,
- ScratchSize
- );
- if (!EFI_ERROR (Status)) {
- ImageBuffer = DecompressedImageBuffer;
- ImageLength = DestinationSize;
- SkipImage = FALSE;
- }
-
- gBS->FreePool (Scratch);
- }
- }
- }
- }
- }
-
- if (!SkipImage) {
- //
- // load image and start image
- //
- Status = gBS->LoadImage (
- FALSE,
- gPciBusDriverBinding.DriverBindingHandle,
- PciDevice->Handle,
- ImageBuffer,
- ImageLength,
- &ImageHandle
- );
- if (!EFI_ERROR (Status)) {
- Status = gBS->StartImage (ImageHandle, NULL, NULL);
- if (!EFI_ERROR (Status)) {
- AddDriver (PciDevice, ImageHandle);
- PciRomAddImageMapping (
- ImageHandle,
- PciDevice->PciRootBridgeIo->SegmentNumber,
- PciDevice->BusNumber,
- PciDevice->DeviceNumber,
- PciDevice->FunctionNumber,
- (UINT64) (UINTN) PciDevice->PciIo.RomImage,
- PciDevice->PciIo.RomSize
- );
- retStatus = EFI_SUCCESS;
- }
- }
- }
-
- RomBarOffset = RomBarOffset + ImageSize;
- } else {
- RomBarOffset = RomBarOffset + ImageSize;
- }
- } else {
- RomBarOffset = RomBarOffset + ImageSize;
- }
-
- } while (((Indicator & 0x80) == 0x00) && ((UINTN) (RomBarOffset - (UINT8 *) RomBar) < PciDevice->RomSize));
-
- return retStatus;
-
-}
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