VOID\r
);\r
\r
+STATIC\r
+VOID\r
+LoadVideoRom (\r
+ VOID\r
+ );\r
+\r
+STATIC\r
+EFI_STATUS\r
+PciRomLoadEfiDriversFromRomImage (\r
+ IN EFI_PHYSICAL_ADDRESS Rom,\r
+ IN UINTN RomSize\r
+ );\r
\r
//\r
// BDS Platform Functions\r
{\r
DEBUG ((EFI_D_INFO, "PlatformBdsInit\n"));\r
InstallDevicePathCallback ();\r
+ LoadVideoRom ();\r
}\r
\r
\r
continue;\r
}\r
\r
+ Status = PciIo->Attributes (\r
+ PciIo,\r
+ EfiPciIoAttributeOperationEnable,\r
+ EFI_PCI_DEVICE_ENABLE,\r
+ NULL\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
if (!DetectVgaOnly) {\r
//\r
// Here we decide whether it is LPC Bridge\r
(Pci.Hdr.DeviceId == 0x7000)\r
)\r
) {\r
- Status = PciIo->Attributes (\r
- PciIo,\r
- EfiPciIoAttributeOperationEnable,\r
- EFI_PCI_DEVICE_ENABLE,\r
- NULL\r
- );\r
//\r
// Add IsaKeyboard to ConIn,\r
// add IsaSerial to ConOut, ConIn, ErrOut\r
//\r
- DEBUG ((EFI_D_INFO, "Find the LPC Bridge device\n"));\r
+ DEBUG ((EFI_D_INFO, "Found LPC Bridge device\n"));\r
PrepareLpcBridgeDevicePath (HandleBuffer[Index]);\r
continue;\r
}\r
//\r
// Add them to ConOut, ConIn, ErrOut.\r
//\r
- DEBUG ((EFI_D_INFO, "Find the 16550 SERIAL device\n"));\r
+ DEBUG ((EFI_D_INFO, "Found PCI 16550 SERIAL device\n"));\r
PreparePciSerialDevicePath (HandleBuffer[Index]);\r
continue;\r
}\r
}\r
\r
- if ((Pci.Hdr.VendorId == 0x8086) &&\r
- (Pci.Hdr.DeviceId == 0x7010)\r
- ) {\r
- Status = PciIo->Attributes (\r
- PciIo,\r
- EfiPciIoAttributeOperationEnable,\r
- EFI_PCI_DEVICE_ENABLE,\r
- NULL\r
- );\r
- }\r
-\r
//\r
// Here we decide which VGA device to enable in PCI bus\r
//\r
//\r
// Add them to ConOut.\r
//\r
- DEBUG ((EFI_D_INFO, "Find the VGA device\n"));\r
+ DEBUG ((EFI_D_INFO, "Found PCI VGA device\n"));\r
PreparePciVgaDevicePath (HandleBuffer[Index]);\r
continue;\r
}\r
VOID\r
PlatformBdsDiagnostics (\r
IN EXTENDMEM_COVERAGE_LEVEL MemoryTestLevel,\r
- IN BOOLEAN QuietBoot\r
+ IN BOOLEAN QuietBoot,\r
+ IN BASEM_MEMORY_TEST BaseMemoryTest\r
)\r
/*++\r
\r
\r
QuietBoot - Indicate if need to enable the quiet boot\r
\r
+ BaseMemoryTest - A pointer to BaseMemoryTest()\r
+\r
Returns:\r
\r
None.\r
//\r
// Perform system diagnostic\r
//\r
- Status = BdsMemoryTest (MemoryTestLevel);\r
+ Status = BaseMemoryTest (MemoryTestLevel);\r
if (EFI_ERROR (Status)) {\r
DisableQuietBoot ();\r
}\r
//\r
// Perform system diagnostic\r
//\r
- Status = BdsMemoryTest (MemoryTestLevel);\r
+ Status = BaseMemoryTest (MemoryTestLevel);\r
}\r
\r
\r
EFIAPI\r
PlatformBdsPolicyBehavior (\r
IN OUT LIST_ENTRY *DriverOptionList,\r
- IN OUT LIST_ENTRY *BootOptionList\r
+ IN OUT LIST_ENTRY *BootOptionList,\r
+ IN PROCESS_CAPSULES ProcessCapsules,\r
+ IN BASEM_MEMORY_TEST BaseMemoryTest\r
)\r
/*++\r
\r
\r
BootOptionList - The header of the boot option link list\r
\r
+ ProcessCapsules - A pointer to ProcessCapsules()\r
+\r
+ BaseMemoryTest - A pointer to BaseMemoryTest()\r
+\r
Returns:\r
\r
None.\r
//\r
// Memory test and Logo show\r
//\r
- PlatformBdsDiagnostics (IGNORE, TRUE);\r
+ PlatformBdsDiagnostics (IGNORE, TRUE, BaseMemoryTest);\r
\r
//\r
// Perform some platform specific connect sequence\r
{\r
return EFI_UNSUPPORTED;\r
}\r
+\r
+\r
+STATIC\r
+VOID\r
+LoadVideoRom (\r
+ VOID\r
+ )\r
+{\r
+ PCI_DATA_STRUCTURE *Pcir;\r
+ UINTN RomSize;\r
+\r
+ //\r
+ // The virtual machines sometimes load the video rom image\r
+ // directly at the legacy video BIOS location of C000:0000,\r
+ // and do not implement the PCI expansion ROM feature.\r
+ //\r
+ Pcir = (PCI_DATA_STRUCTURE *) (UINTN) 0xc0000;\r
+ RomSize = Pcir->ImageLength * 512;\r
+ PciRomLoadEfiDriversFromRomImage (0xc0000, RomSize);\r
+}\r
+\r
+\r
+STATIC\r
+EFI_STATUS\r
+PciRomLoadEfiDriversFromRomImage (\r
+ IN EFI_PHYSICAL_ADDRESS Rom,\r
+ IN UINTN RomSize\r
+ )\r
+{\r
+ CHAR16 *FileName;\r
+ EFI_PCI_EXPANSION_ROM_HEADER *EfiRomHeader;\r
+ PCI_DATA_STRUCTURE *Pcir;\r
+ UINTN ImageIndex;\r
+ UINTN RomOffset;\r
+ UINT32 ImageSize;\r
+ UINT16 ImageOffset;\r
+ EFI_HANDLE ImageHandle;\r
+ EFI_STATUS Status;\r
+ EFI_STATUS retStatus;\r
+ EFI_DEVICE_PATH_PROTOCOL *FilePath;\r
+ BOOLEAN SkipImage;\r
+ UINT32 DestinationSize;\r
+ UINT32 ScratchSize;\r
+ UINT8 *Scratch;\r
+ VOID *ImageBuffer;\r
+ VOID *DecompressedImageBuffer;\r
+ UINT32 ImageLength;\r
+ EFI_DECOMPRESS_PROTOCOL *Decompress;\r
+\r
+ FileName = L"PciRomInMemory";\r
+\r
+ //FileName = L"PciRom Addr=0000000000000000";\r
+ //HexToString (&FileName[12], Rom, 16);\r
+\r
+ ImageIndex = 0;\r
+ retStatus = EFI_NOT_FOUND;\r
+ RomOffset = (UINTN) Rom;\r
+\r
+ do {\r
+\r
+ EfiRomHeader = (EFI_PCI_EXPANSION_ROM_HEADER *) (UINTN) RomOffset;\r
+\r
+ if (EfiRomHeader->Signature != 0xaa55) {\r
+ return retStatus;\r
+ }\r
+\r
+ Pcir = (PCI_DATA_STRUCTURE *) (UINTN) (RomOffset + EfiRomHeader->PcirOffset);\r
+ ImageSize = Pcir->ImageLength * 512;\r
+\r
+ if ((Pcir->CodeType == PCI_CODE_TYPE_EFI_IMAGE) &&\r
+ (EfiRomHeader->EfiSignature == EFI_PCI_EXPANSION_ROM_HEADER_EFISIGNATURE) ) {\r
+\r
+ if ((EfiRomHeader->EfiSubsystem == EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER) ||\r
+ (EfiRomHeader->EfiSubsystem == EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER) ) {\r
+\r
+ ImageOffset = EfiRomHeader->EfiImageHeaderOffset;\r
+ ImageSize = EfiRomHeader->InitializationSize * 512;\r
+\r
+ ImageBuffer = (VOID *) (UINTN) (RomOffset + ImageOffset);\r
+ ImageLength = ImageSize - ImageOffset;\r
+ DecompressedImageBuffer = NULL;\r
+\r
+ //\r
+ // decompress here if needed\r
+ //\r
+ SkipImage = FALSE;\r
+ if (EfiRomHeader->CompressionType > EFI_PCI_EXPANSION_ROM_HEADER_COMPRESSED) {\r
+ SkipImage = TRUE;\r
+ }\r
+\r
+ if (EfiRomHeader->CompressionType == EFI_PCI_EXPANSION_ROM_HEADER_COMPRESSED) {\r
+ Status = gBS->LocateProtocol (&gEfiDecompressProtocolGuid, NULL, (VOID **) &Decompress);\r
+ if (EFI_ERROR (Status)) {\r
+ SkipImage = TRUE;\r
+ } else {\r
+ SkipImage = TRUE;\r
+ Status = Decompress->GetInfo (\r
+ Decompress,\r
+ ImageBuffer,\r
+ ImageLength,\r
+ &DestinationSize,\r
+ &ScratchSize\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ DecompressedImageBuffer = NULL;\r
+ DecompressedImageBuffer = AllocatePool (DestinationSize);\r
+ if (DecompressedImageBuffer != NULL) {\r
+ Scratch = AllocatePool (ScratchSize);\r
+ if (Scratch != NULL) {\r
+ Status = Decompress->Decompress (\r
+ Decompress,\r
+ ImageBuffer,\r
+ ImageLength,\r
+ DecompressedImageBuffer,\r
+ DestinationSize,\r
+ Scratch,\r
+ ScratchSize\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ ImageBuffer = DecompressedImageBuffer;\r
+ ImageLength = DestinationSize;\r
+ SkipImage = FALSE;\r
+ }\r
+\r
+ gBS->FreePool (Scratch);\r
+ }\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ if (!SkipImage) {\r
+\r
+ //\r
+ // load image and start image\r
+ //\r
+\r
+ FilePath = FileDevicePath (NULL, FileName);\r
+\r
+ Status = gBS->LoadImage (\r
+ FALSE,\r
+ gImageHandle,\r
+ FilePath,\r
+ ImageBuffer,\r
+ ImageLength,\r
+ &ImageHandle\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ Status = gBS->StartImage (ImageHandle, NULL, NULL);\r
+ if (!EFI_ERROR (Status)) {\r
+ retStatus = Status;\r
+ }\r
+ }\r
+ if (FilePath != NULL) {\r
+ gBS->FreePool (FilePath);\r
+ }\r
+ }\r
+\r
+ if (DecompressedImageBuffer != NULL) {\r
+ gBS->FreePool (DecompressedImageBuffer);\r
+ }\r
+\r
+ }\r
+ }\r
+\r
+ RomOffset = RomOffset + ImageSize;\r
+ ImageIndex++;\r
+ } while (((Pcir->Indicator & 0x80) == 0x00) && ((RomOffset - (UINTN) Rom) < RomSize));\r
+\r
+ return retStatus;\r
+}\r
+\r
+\r
projects / mirror_edk2.git / blobdiff