[edk2-devel] [PATCH 1/6] SimicsOpenBoardPkg: Remove un-used PlatformBootManagerLib
Ni, Ray
ray.ni at intel.com
Wed May 24 12:28:47 UTC 2023
Signed-off-by: Ray Ni <ray.ni at intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone at intel.com>
Cc: Zhiguang Liu <zhiguang at liu@intel.com>
Cc: Michael D Kinney <michael.d.kinney at intel.com>
---
.../PlatformBootManagerLib/BdsPlatform.c | 1532 -----------------
.../PlatformBootManagerLib/BdsPlatform.h | 172 --
.../PlatformBootManagerLib.inf | 72 -
.../PlatformBootManagerLib/PlatformData.c | 35 -
4 files changed, 1811 deletions(-)
delete mode 100644 Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/BdsPlatform.c
delete mode 100644 Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/BdsPlatform.h
delete mode 100644 Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
delete mode 100644 Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/PlatformData.c
diff --git a/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/BdsPlatform.c b/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/BdsPlatform.c
deleted file mode 100644
index 2f9c6aaa85..0000000000
--- a/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/BdsPlatform.c
+++ /dev/null
@@ -1,1532 +0,0 @@
-/** @file
- Platform BDS customizations.
-
- Copyright (c) 2004 - 2019 Intel Corporation. All rights reserved. <BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#include "BdsPlatform.h"
-#include <Guid/RootBridgesConnectedEventGroup.h>
-#include <Protocol/FirmwareVolume2.h>
-
-#define LEGACY_8259_MASK_REGISTER_MASTER 0x21
-#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
-
-//
-// Global data
-//
-
-VOID *mEfiDevPathNotifyReg;
-EFI_EVENT mEfiDevPathEvent;
-VOID *mEmuVariableEventReg;
-EFI_EVENT mEmuVariableEvent;
-BOOLEAN mDetectVgaOnly;
-UINT16 mHostBridgeDevId;
-
-//
-// Table of host IRQs matching PCI IRQs A-D
-// (for configuring PCI Interrupt Line register)
-//
-CONST UINT8 PciHostIrqs[] = {
- 0x0a, 0x0a, 0x0b, 0x0b
-};
-
-//
-// Type definitions
-//
-
-typedef
-EFI_STATUS
-(EFIAPI *PROTOCOL_INSTANCE_CALLBACK)(
- IN EFI_HANDLE Handle,
- IN VOID *Instance,
- IN VOID *Context
- );
-
-/**
- @param[in] Handle - Handle of PCI device instance
- @param[in] PciIo - PCI IO protocol instance
- @param[in] Pci - PCI Header register block
-**/
-typedef
-EFI_STATUS
-(EFIAPI *VISIT_PCI_INSTANCE_CALLBACK)(
- IN EFI_HANDLE Handle,
- IN EFI_PCI_IO_PROTOCOL *PciIo,
- IN PCI_TYPE00 *Pci
- );
-
-
-//
-// Function prototypes
-//
-
-EFI_STATUS
-VisitAllInstancesOfProtocol (
- IN EFI_GUID *Id,
- IN PROTOCOL_INSTANCE_CALLBACK CallBackFunction,
- IN VOID *Context
- );
-
-EFI_STATUS
-VisitAllPciInstancesOfProtocol (
- IN VISIT_PCI_INSTANCE_CALLBACK CallBackFunction
- );
-
-VOID
-InstallDevicePathCallback (
- VOID
- );
-
-VOID
-PlatformRegisterFvBootOption (
- EFI_GUID *FileGuid,
- CHAR16 *Description,
- UINT32 Attributes
- )
-{
- EFI_STATUS Status;
- INTN OptionIndex;
- EFI_BOOT_MANAGER_LOAD_OPTION NewOption;
- EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;
- UINTN BootOptionCount;
- MEDIA_FW_VOL_FILEPATH_DEVICE_PATH FileNode;
- EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
-
- Status = gBS->HandleProtocol (
- gImageHandle,
- &gEfiLoadedImageProtocolGuid,
- (VOID **) &LoadedImage
- );
- ASSERT_EFI_ERROR (Status);
-
- EfiInitializeFwVolDevicepathNode (&FileNode, FileGuid);
- DevicePath = DevicePathFromHandle (LoadedImage->DeviceHandle);
- ASSERT (DevicePath != NULL);
- DevicePath = AppendDevicePathNode (
- DevicePath,
- (EFI_DEVICE_PATH_PROTOCOL *) &FileNode
- );
- ASSERT (DevicePath != NULL);
-
- Status = EfiBootManagerInitializeLoadOption (
- &NewOption,
- LoadOptionNumberUnassigned,
- LoadOptionTypeBoot,
- Attributes,
- Description,
- DevicePath,
- NULL,
- 0
- );
- ASSERT_EFI_ERROR (Status);
- FreePool (DevicePath);
-
- BootOptions = EfiBootManagerGetLoadOptions (
- &BootOptionCount, LoadOptionTypeBoot
- );
-
- OptionIndex = EfiBootManagerFindLoadOption (
- &NewOption, BootOptions, BootOptionCount
- );
-
- if (OptionIndex == -1) {
- Status = EfiBootManagerAddLoadOptionVariable (&NewOption, MAX_UINTN);
- ASSERT_EFI_ERROR (Status);
- }
- EfiBootManagerFreeLoadOption (&NewOption);
- EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);
-}
-
-/**
- Remove all MemoryMapped(...)/FvFile(...) and Fv(...)/FvFile(...) boot options
- whose device paths do not resolve exactly to an FvFile in the system.
-
- This removes any boot options that point to binaries built into the firmware
- and have become stale due to any of the following:
- - DXEFV's base address or size changed (historical),
- - DXEFV's FvNameGuid changed,
- - the FILE_GUID of the pointed-to binary changed,
- - the referenced binary is no longer built into the firmware.
-
- EfiBootManagerFindLoadOption() used in PlatformRegisterFvBootOption() only
- avoids exact duplicates.
-**/
-VOID
-RemoveStaleFvFileOptions (
- VOID
- )
-{
- EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;
- UINTN BootOptionCount;
- UINTN Index;
-
- BootOptions = EfiBootManagerGetLoadOptions (&BootOptionCount,
- LoadOptionTypeBoot);
-
- for (Index = 0; Index < BootOptionCount; ++Index) {
- EFI_DEVICE_PATH_PROTOCOL *Node1, *Node2, *SearchNode;
- EFI_STATUS Status;
- EFI_HANDLE FvHandle;
-
- //
- // If the device path starts with neither MemoryMapped(...) nor Fv(...),
- // then keep the boot option.
- //
- Node1 = BootOptions[Index].FilePath;
- if (!(DevicePathType (Node1) == HARDWARE_DEVICE_PATH &&
- DevicePathSubType (Node1) == HW_MEMMAP_DP) &&
- !(DevicePathType (Node1) == MEDIA_DEVICE_PATH &&
- DevicePathSubType (Node1) == MEDIA_PIWG_FW_VOL_DP)) {
- continue;
- }
-
- //
- // If the second device path node is not FvFile(...), then keep the boot
- // option.
- //
- Node2 = NextDevicePathNode (Node1);
- if (DevicePathType (Node2) != MEDIA_DEVICE_PATH ||
- DevicePathSubType (Node2) != MEDIA_PIWG_FW_FILE_DP) {
- continue;
- }
-
- //
- // Locate the Firmware Volume2 protocol instance that is denoted by the
- // boot option. If this lookup fails (i.e., the boot option references a
- // firmware volume that doesn't exist), then we'll proceed to delete the
- // boot option.
- //
- SearchNode = Node1;
- Status = gBS->LocateDevicePath (&gEfiFirmwareVolume2ProtocolGuid,
- &SearchNode, &FvHandle);
-
- if (!EFI_ERROR (Status)) {
- //
- // The firmware volume was found; now let's see if it contains the FvFile
- // identified by GUID.
- //
- EFI_FIRMWARE_VOLUME2_PROTOCOL *FvProtocol;
- MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFileNode;
- UINTN BufferSize;
- EFI_FV_FILETYPE FoundType;
- EFI_FV_FILE_ATTRIBUTES FileAttributes;
- UINT32 AuthenticationStatus;
-
- Status = gBS->HandleProtocol (FvHandle, &gEfiFirmwareVolume2ProtocolGuid,
- (VOID **)&FvProtocol);
- ASSERT_EFI_ERROR (Status);
-
- FvFileNode = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)Node2;
- //
- // Buffer==NULL means we request metadata only: BufferSize, FoundType,
- // FileAttributes.
- //
- Status = FvProtocol->ReadFile (
- FvProtocol,
- &FvFileNode->FvFileName, // NameGuid
- NULL, // Buffer
- &BufferSize,
- &FoundType,
- &FileAttributes,
- &AuthenticationStatus
- );
- if (!EFI_ERROR (Status)) {
- //
- // The FvFile was found. Keep the boot option.
- //
- continue;
- }
- }
-
- //
- // Delete the boot option.
- //
- Status = EfiBootManagerDeleteLoadOptionVariable (
- BootOptions[Index].OptionNumber, LoadOptionTypeBoot);
- DEBUG_CODE (
- CHAR16 *DevicePathString;
-
- DevicePathString = ConvertDevicePathToText(BootOptions[Index].FilePath,
- FALSE, FALSE);
- DEBUG ((
- EFI_ERROR (Status) ? EFI_D_WARN : EFI_D_VERBOSE,
- "%a: removing stale Boot#%04x %s: %r\n",
- __FUNCTION__,
- (UINT32)BootOptions[Index].OptionNumber,
- DevicePathString == NULL ? L"<unavailable>" : DevicePathString,
- Status
- ));
- if (DevicePathString != NULL) {
- FreePool (DevicePathString);
- }
- );
- }
-
- EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);
-}
-
-VOID
-PlatformRegisterOptionsAndKeys (
- VOID
- )
-{
- EFI_STATUS Status;
- EFI_INPUT_KEY Enter;
- EFI_INPUT_KEY F2;
- EFI_INPUT_KEY Esc;
- EFI_BOOT_MANAGER_LOAD_OPTION BootOption;
-
- //
- // Register ENTER as CONTINUE key
- //
- Enter.ScanCode = SCAN_NULL;
- Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;
- Status = EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);
- ASSERT_EFI_ERROR (Status);
-
- //
- // Map F2 to Boot Manager Menu
- //
- F2.ScanCode = SCAN_F2;
- F2.UnicodeChar = CHAR_NULL;
- Esc.ScanCode = SCAN_ESC;
- Esc.UnicodeChar = CHAR_NULL;
- Status = EfiBootManagerGetBootManagerMenu (&BootOption);
- ASSERT_EFI_ERROR (Status);
- Status = EfiBootManagerAddKeyOptionVariable (
- NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL
- );
- ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);
- Status = EfiBootManagerAddKeyOptionVariable (
- NULL, (UINT16) BootOption.OptionNumber, 0, &Esc, NULL
- );
- ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);
-}
-
-EFI_STATUS
-EFIAPI
-ConnectRootBridge (
- IN EFI_HANDLE RootBridgeHandle,
- IN VOID *Instance,
- IN VOID *Context
- );
-
-//
-// BDS Platform Functions
-//
-/**
- Do the platform init, can be customized by OEM/IBV
-
- Possible things that can be done in PlatformBootManagerBeforeConsole:
-
- > Update console variable: 1. include hot-plug devices;
- > 2. Clear ConIn and add SOL for AMT
- > Register new Driver#### or Boot####
- > Register new Key####: e.g.: F12
- > Signal ReadyToLock event
- > Authentication action: 1. connect Auth devices;
- > 2. Identify auto logon user.
-**/
-VOID
-EFIAPI
-PlatformBootManagerBeforeConsole (
- VOID
- )
-{
- EFI_BOOT_MANAGER_LOAD_OPTION *NvBootOptions;
- UINTN NvBootOptionCount;
- UINTN Index;
- EFI_STATUS Status;
-
- DEBUG ((DEBUG_INFO, "PlatformBootManagerBeforeConsole\n"));
-
- NvBootOptions = EfiBootManagerGetLoadOptions (&NvBootOptionCount, LoadOptionTypeBoot);
- for (Index = 0; Index < NvBootOptionCount; Index++) {
- Status = EfiBootManagerDeleteLoadOptionVariable (NvBootOptions[Index].OptionNumber, LoadOptionTypeBoot);
- if (EFI_ERROR (Status)) {
- DEBUG ((
- DEBUG_ERROR,
- "%a: removing Boot#%04x %r\n",
- __FUNCTION__,
- (UINT32) NvBootOptions[Index].OptionNumber,
- Status
- ));
- }
- }
-
- InstallDevicePathCallback ();
-
- VisitAllInstancesOfProtocol (&gEfiPciRootBridgeIoProtocolGuid,
- ConnectRootBridge, NULL);
- //
- // Enable LPC
- //
- PciOr16(POWER_MGMT_REGISTER_ICH10(0x04),
- BIT0 | BIT1 | BIT2);
- //
- // We can't signal End-of-Dxe earlier than this. Namely, End-of-Dxe triggers
- // the preparation of S3 system information. That logic has a hard dependency
- // on the presence of the FACS ACPI table. Since our ACPI tables are only
- // installed after PCI enumeration completes, we must not trigger the S3 save
- // earlier, hence we can't signal End-of-Dxe earlier.
- //
- EfiEventGroupSignal (&gEfiEndOfDxeEventGroupGuid);
-
- PlatformInitializeConsole (gPlatformConsole);
-
- PlatformRegisterOptionsAndKeys ();
-}
-
-
-EFI_STATUS
-EFIAPI
-ConnectRootBridge (
- IN EFI_HANDLE RootBridgeHandle,
- IN VOID *Instance,
- IN VOID *Context
- )
-{
- EFI_STATUS Status;
-
- //
- // Make the PCI bus driver connect the root bridge, non-recursively. This
- // will produce a number of child handles with PciIo on them.
- //
- Status = gBS->ConnectController (
- RootBridgeHandle, // ControllerHandle
- NULL, // DriverImageHandle
- NULL, // RemainingDevicePath -- produce all
- // children
- FALSE // Recursive
- );
- return Status;
-}
-
-
-/**
- Add IsaKeyboard to ConIn; add IsaSerial to ConOut, ConIn, ErrOut.
-
- @param[in] DeviceHandle Handle of the LPC Bridge device.
-
- @retval EFI_SUCCESS Console devices on the LPC bridge have been added to
- ConOut, ConIn, and ErrOut.
-
- @return Error codes, due to EFI_DEVICE_PATH_PROTOCOL missing
- from DeviceHandle.
-**/
-EFI_STATUS
-PrepareLpcBridgeDevicePath (
- IN EFI_HANDLE DeviceHandle
- )
-{
- EFI_STATUS Status;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
- CHAR16 *DevPathStr;
-
- DevicePath = NULL;
- Status = gBS->HandleProtocol (
- DeviceHandle,
- &gEfiDevicePathProtocolGuid,
- (VOID*)&DevicePath
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- TempDevicePath = DevicePath;
-
- //
- // Register Keyboard
- //
- DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gPnpPs2KeyboardDeviceNode);
-
- EfiBootManagerUpdateConsoleVariable (ConIn, DevicePath, NULL);
-
- //
- // Register COM1
- //
- DevicePath = TempDevicePath;
- gPnp16550ComPortDeviceNode.UID = 0;
-
- DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gPnp16550ComPortDeviceNode);
- DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gUartDeviceNode);
- DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gTerminalTypeDeviceNode);
-
- //
- // Print Device Path
- //
- DevPathStr = ConvertDevicePathToText (DevicePath, FALSE, FALSE);
- if (DevPathStr != NULL) {
- DEBUG((
- EFI_D_INFO,
- "BdsPlatform.c+%d: COM%d DevPath: %s\n",
- __LINE__,
- gPnp16550ComPortDeviceNode.UID + 1,
- DevPathStr
- ));
- FreePool(DevPathStr);
- }
-
- EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);
- EfiBootManagerUpdateConsoleVariable (ConIn, DevicePath, NULL);
- EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL);
-
- //
- // Register COM2
- //
- DevicePath = TempDevicePath;
- gPnp16550ComPortDeviceNode.UID = 1;
-
- DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gPnp16550ComPortDeviceNode);
- DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gUartDeviceNode);
- DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gTerminalTypeDeviceNode);
-
- //
- // Print Device Path
- //
- DevPathStr = ConvertDevicePathToText (DevicePath, FALSE, FALSE);
- if (DevPathStr != NULL) {
- DEBUG((
- EFI_D_INFO,
- "BdsPlatform.c+%d: COM%d DevPath: %s\n",
- __LINE__,
- gPnp16550ComPortDeviceNode.UID + 1,
- DevPathStr
- ));
- FreePool(DevPathStr);
- }
-
- EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);
- EfiBootManagerUpdateConsoleVariable (ConIn, DevicePath, NULL);
- EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL);
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-GetGopDevicePath (
- IN EFI_DEVICE_PATH_PROTOCOL *PciDevicePath,
- OUT EFI_DEVICE_PATH_PROTOCOL **GopDevicePath
- )
-{
- UINTN Index;
- EFI_STATUS Status;
- EFI_HANDLE PciDeviceHandle;
- EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
- EFI_DEVICE_PATH_PROTOCOL *TempPciDevicePath;
- UINTN GopHandleCount;
- EFI_HANDLE *GopHandleBuffer;
-
- if (PciDevicePath == NULL || GopDevicePath == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Initialize the GopDevicePath to be PciDevicePath
- //
- *GopDevicePath = PciDevicePath;
- TempPciDevicePath = PciDevicePath;
-
- Status = gBS->LocateDevicePath (
- &gEfiDevicePathProtocolGuid,
- &TempPciDevicePath,
- &PciDeviceHandle
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Try to connect this handle, so that GOP driver could start on this
- // device and create child handles with GraphicsOutput Protocol installed
- // on them, then we get device paths of these child handles and select
- // them as possible console device.
- //
- gBS->ConnectController (PciDeviceHandle, NULL, NULL, FALSE);
-
- Status = gBS->LocateHandleBuffer (
- ByProtocol,
- &gEfiGraphicsOutputProtocolGuid,
- NULL,
- &GopHandleCount,
- &GopHandleBuffer
- );
- if (!EFI_ERROR (Status)) {
- //
- // Add all the child handles as possible Console Device
- //
- for (Index = 0; Index < GopHandleCount; Index++) {
- Status = gBS->HandleProtocol (GopHandleBuffer[Index], &gEfiDevicePathProtocolGuid, (VOID*)&TempDevicePath);
- if (EFI_ERROR (Status)) {
- continue;
- }
- if (CompareMem (
- PciDevicePath,
- TempDevicePath,
- GetDevicePathSize (PciDevicePath) - END_DEVICE_PATH_LENGTH
- ) == 0) {
- //
- // In current implementation, we only enable one of the child handles
- // as console device, i.e. sotre one of the child handle's device
- // path to variable "ConOut"
- // In future, we could select all child handles to be console device
- //
-
- *GopDevicePath = TempDevicePath;
-
- //
- // Delete the PCI device's path that added by
- // GetPlugInPciVgaDevicePath(). Add the integrity GOP device path.
- //
- EfiBootManagerUpdateConsoleVariable (ConOutDev, NULL, PciDevicePath);
- EfiBootManagerUpdateConsoleVariable (ConOutDev, TempDevicePath, NULL);
- }
- }
- gBS->FreePool (GopHandleBuffer);
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Add PCI display to ConOut.
-
- @param[in] DeviceHandle Handle of the PCI display device.
-
- @retval EFI_SUCCESS The PCI display device has been added to ConOut.
-
- @return Error codes, due to EFI_DEVICE_PATH_PROTOCOL missing
- from DeviceHandle.
-**/
-EFI_STATUS
-PreparePciDisplayDevicePath (
- IN EFI_HANDLE DeviceHandle
- )
-{
- EFI_STATUS Status;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- EFI_DEVICE_PATH_PROTOCOL *GopDevicePath;
-
- DevicePath = NULL;
- GopDevicePath = NULL;
- Status = gBS->HandleProtocol (
- DeviceHandle,
- &gEfiDevicePathProtocolGuid,
- (VOID*)&DevicePath
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- GetGopDevicePath (DevicePath, &GopDevicePath);
- DevicePath = GopDevicePath;
-
- EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);
-
- return EFI_SUCCESS;
-}
-
-/**
- Add PCI Serial to ConOut, ConIn, ErrOut.
-
- @param[in] DeviceHandle Handle of the PCI serial device.
-
- @retval EFI_SUCCESS The PCI serial device has been added to ConOut, ConIn,
- ErrOut.
-
- @return Error codes, due to EFI_DEVICE_PATH_PROTOCOL missing
- from DeviceHandle.
-**/
-EFI_STATUS
-PreparePciSerialDevicePath (
- IN EFI_HANDLE DeviceHandle
- )
-{
- EFI_STATUS Status;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
-
- DevicePath = NULL;
- Status = gBS->HandleProtocol (
- DeviceHandle,
- &gEfiDevicePathProtocolGuid,
- (VOID*)&DevicePath
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gUartDeviceNode);
- DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gTerminalTypeDeviceNode);
-
- EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);
- EfiBootManagerUpdateConsoleVariable (ConIn, DevicePath, NULL);
- EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL);
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-VisitAllInstancesOfProtocol (
- IN EFI_GUID *Id,
- IN PROTOCOL_INSTANCE_CALLBACK CallBackFunction,
- IN VOID *Context
- )
-{
- EFI_STATUS Status;
- UINTN HandleCount;
- EFI_HANDLE *HandleBuffer;
- UINTN Index;
- VOID *Instance;
-
- //
- // Start to check all the PciIo to find all possible device
- //
- HandleCount = 0;
- HandleBuffer = NULL;
- Status = gBS->LocateHandleBuffer (
- ByProtocol,
- Id,
- NULL,
- &HandleCount,
- &HandleBuffer
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- for (Index = 0; Index < HandleCount; Index++) {
- Status = gBS->HandleProtocol (HandleBuffer[Index], Id, &Instance);
- if (EFI_ERROR (Status)) {
- continue;
- }
-
- Status = (*CallBackFunction) (
- HandleBuffer[Index],
- Instance,
- Context
- );
- }
-
- gBS->FreePool (HandleBuffer);
-
- return EFI_SUCCESS;
-}
-
-
-EFI_STATUS
-EFIAPI
-VisitingAPciInstance (
- IN EFI_HANDLE Handle,
- IN VOID *Instance,
- IN VOID *Context
- )
-{
- EFI_STATUS Status;
- EFI_PCI_IO_PROTOCOL *PciIo;
- PCI_TYPE00 Pci;
-
- PciIo = (EFI_PCI_IO_PROTOCOL*) Instance;
-
- //
- // Check for all PCI device
- //
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint32,
- 0,
- sizeof (Pci) / sizeof (UINT32),
- &Pci
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- return (*(VISIT_PCI_INSTANCE_CALLBACK)(UINTN) Context) (
- Handle,
- PciIo,
- &Pci
- );
-
-}
-
-
-
-EFI_STATUS
-VisitAllPciInstances (
- IN VISIT_PCI_INSTANCE_CALLBACK CallBackFunction
- )
-{
- return VisitAllInstancesOfProtocol (
- &gEfiPciIoProtocolGuid,
- VisitingAPciInstance,
- (VOID*)(UINTN) CallBackFunction
- );
-}
-
-
-/**
- Do platform specific PCI Device check and add them to
- ConOut, ConIn, ErrOut.
-
- @param[in] Handle - Handle of PCI device instance
- @param[in] PciIo - PCI IO protocol instance
- @param[in] Pci - PCI Header register block
-
- @retval EFI_SUCCESS - PCI Device check and Console variable update
- successfully.
- @retval EFI_STATUS - PCI Device check or Console variable update fail.
-
-**/
-EFI_STATUS
-EFIAPI
-DetectAndPreparePlatformPciDevicePath (
- IN EFI_HANDLE Handle,
- IN EFI_PCI_IO_PROTOCOL *PciIo,
- IN PCI_TYPE00 *Pci
- )
-{
- EFI_STATUS Status;
-
- Status = PciIo->Attributes (
- PciIo,
- EfiPciIoAttributeOperationEnable,
- EFI_PCI_DEVICE_ENABLE,
- NULL
- );
- ASSERT_EFI_ERROR (Status);
-
- if (!mDetectVgaOnly) {
- //
- // Here we decide whether it is LPC Bridge
- //
- if ((IS_PCI_LPC (Pci)) ||
- ((IS_PCI_ISA_PDECODE (Pci)) &&
- (Pci->Hdr.VendorId == 0x8086) &&
- (Pci->Hdr.DeviceId == 0x7000)
- )
- ) {
- //
- // Add IsaKeyboard to ConIn,
- // add IsaSerial to ConOut, ConIn, ErrOut
- //
- DEBUG ((EFI_D_INFO, "Found LPC Bridge device\n"));
- PrepareLpcBridgeDevicePath (Handle);
- return EFI_SUCCESS;
- }
- //
- // Here we decide which Serial device to enable in PCI bus
- //
- if (IS_PCI_16550SERIAL (Pci)) {
- //
- // Add them to ConOut, ConIn, ErrOut.
- //
- DEBUG ((EFI_D_INFO, "Found PCI 16550 SERIAL device\n"));
- PreparePciSerialDevicePath (Handle);
- return EFI_SUCCESS;
- }
- }
-
- //
- // Here we decide which display device to enable in PCI bus
- //
- if (IS_PCI_DISPLAY (Pci)) {
- //
- // Add them to ConOut.
- //
- DEBUG ((EFI_D_INFO, "Found PCI display device\n"));
- PreparePciDisplayDevicePath (Handle);
- return EFI_SUCCESS;
- }
-
- return Status;
-}
-
-
-/**
- Do platform specific PCI Device check and add them to ConOut, ConIn, ErrOut
-
- @param[in] DetectVgaOnly - Only detect VGA device if it's TRUE.
-
- @retval EFI_SUCCESS - PCI Device check and Console variable update successfully.
- @retval EFI_STATUS - PCI Device check or Console variable update fail.
-
-**/
-EFI_STATUS
-DetectAndPreparePlatformPciDevicePaths (
- BOOLEAN DetectVgaOnly
- )
-{
- mDetectVgaOnly = DetectVgaOnly;
- return VisitAllPciInstances (DetectAndPreparePlatformPciDevicePath);
-}
-
-/**
- Connect the predefined platform default console device.
-
- Always try to find and enable PCI display devices.
-
- @param[in] PlatformConsole Predefined platform default console device array.
-**/
-VOID
-PlatformInitializeConsole (
- IN PLATFORM_CONSOLE_CONNECT_ENTRY *PlatformConsole
- )
-{
- UINTN Index;
- EFI_DEVICE_PATH_PROTOCOL *VarConout;
- EFI_DEVICE_PATH_PROTOCOL *VarConin;
-
- //
- // Connect RootBridge
- //
- GetEfiGlobalVariable2 (EFI_CON_OUT_VARIABLE_NAME, (VOID **) &VarConout, NULL);
- GetEfiGlobalVariable2 (EFI_CON_IN_VARIABLE_NAME, (VOID **) &VarConin, NULL);
-
- if (VarConout == NULL || VarConin == NULL) {
- //
- // Do platform specific PCI Device check and add them to ConOut, ConIn, ErrOut
- //
- DetectAndPreparePlatformPciDevicePaths (FALSE);
- DetectAndPreparePlatformPciDevicePaths(TRUE);
- //
- // Have chance to connect the platform default console,
- // the platform default console is the minimue device group
- // the platform should support
- //
- for (Index = 0; PlatformConsole[Index].DevicePath != NULL; ++Index) {
- //
- // Update the console variable with the connect type
- //
- if ((PlatformConsole[Index].ConnectType & CONSOLE_IN) == CONSOLE_IN) {
- EfiBootManagerUpdateConsoleVariable (ConIn, PlatformConsole[Index].DevicePath, NULL);
- }
- if ((PlatformConsole[Index].ConnectType & CONSOLE_OUT) == CONSOLE_OUT) {
- EfiBootManagerUpdateConsoleVariable (ConOut, PlatformConsole[Index].DevicePath, NULL);
- }
- if ((PlatformConsole[Index].ConnectType & STD_ERROR) == STD_ERROR) {
- EfiBootManagerUpdateConsoleVariable (ErrOut, PlatformConsole[Index].DevicePath, NULL);
- }
- }
- } else {
- //
- // Only detect VGA device and add them to ConOut
- //
- DetectAndPreparePlatformPciDevicePaths (TRUE);
- }
-}
-
-
-/**
- Configure PCI Interrupt Line register for applicable devices
- Ported from SeaBIOS, src/fw/pciinit.c, *_pci_slot_get_irq()
-
- @param[in] Handle - Handle of PCI device instance
- @param[in] PciIo - PCI IO protocol instance
- @param[in] PciHdr - PCI Header register block
-
- @retval EFI_SUCCESS - PCI Interrupt Line register configured successfully.
-
-**/
-EFI_STATUS
-EFIAPI
-SetPciIntLine (
- IN EFI_HANDLE Handle,
- IN EFI_PCI_IO_PROTOCOL *PciIo,
- IN PCI_TYPE00 *PciHdr
- )
-{
- EFI_DEVICE_PATH_PROTOCOL *DevPathNode;
- EFI_DEVICE_PATH_PROTOCOL *DevPath;
- UINTN RootSlot;
- UINTN Idx;
- UINT8 IrqLine;
- EFI_STATUS Status;
- UINT32 RootBusNumber;
-
- Status = EFI_SUCCESS;
-
- if (PciHdr->Device.InterruptPin != 0) {
-
- DevPathNode = DevicePathFromHandle (Handle);
- ASSERT (DevPathNode != NULL);
- DevPath = DevPathNode;
-
- RootBusNumber = 0;
- if (DevicePathType (DevPathNode) == ACPI_DEVICE_PATH &&
- DevicePathSubType (DevPathNode) == ACPI_DP &&
- ((ACPI_HID_DEVICE_PATH *)DevPathNode)->HID == EISA_PNP_ID(0x0A03)) {
- RootBusNumber = ((ACPI_HID_DEVICE_PATH *)DevPathNode)->UID;
- }
-
- //
- // Compute index into PciHostIrqs[] table by walking
- // the device path and adding up all device numbers
- //
- Status = EFI_NOT_FOUND;
- RootSlot = 0;
- Idx = PciHdr->Device.InterruptPin - 1;
- while (!IsDevicePathEnd (DevPathNode)) {
- if (DevicePathType (DevPathNode) == HARDWARE_DEVICE_PATH &&
- DevicePathSubType (DevPathNode) == HW_PCI_DP) {
-
- Idx += ((PCI_DEVICE_PATH *)DevPathNode)->Device;
-
- //
- // Unlike SeaBIOS, which starts climbing from the leaf device
- // up toward the root, we traverse the device path starting at
- // the root moving toward the leaf node.
- // The slot number of the top-level parent bridge is needed
- // with more than 24 slots on the root bus.
- //
- if (Status != EFI_SUCCESS) {
- Status = EFI_SUCCESS;
- RootSlot = ((PCI_DEVICE_PATH *)DevPathNode)->Device;
- }
- }
-
- DevPathNode = NextDevicePathNode (DevPathNode);
- }
- if (EFI_ERROR (Status)) {
- return Status;
- }
- if (RootBusNumber == 0 && RootSlot == 0) {
- return Status; //bugbug: workaround; need SIMICS change B0/D0/F0 PCI_IntPin reg(0x3D) = 0X0
-// DEBUG((
-// EFI_D_ERROR,
-// "%a: PCI host bridge (00:00.0) should have no interrupts!\n",
-// __FUNCTION__
-// ));
-// ASSERT (FALSE);
- }
-
- //
- // Final PciHostIrqs[] index calculation depends on the platform
- // and should match SeaBIOS src/fw/pciinit.c *_pci_slot_get_irq()
- //
- switch (mHostBridgeDevId) {
- case INTEL_82441_DEVICE_ID:
- Idx -= 1;
- break;
- case INTEL_ICH10_DEVICE_ID:
- //
- // SeaBIOS contains the following comment:
- // "Slots 0-24 rotate slot:pin mapping similar to piix above, but
- // with a different starting index.
- //
- // Slots 25-31 all use LNKA mapping (or LNKE, but A:D = E:H)"
- //
- if (RootSlot > 24) {
- //
- // in this case, subtract back out RootSlot from Idx
- // (SeaBIOS never adds it to begin with, but that would make our
- // device path traversal loop above too awkward)
- //
- Idx -= RootSlot;
- }
- break;
- default:
- ASSERT (FALSE); // should never get here
- }
- Idx %= ARRAY_SIZE (PciHostIrqs);
- IrqLine = PciHostIrqs[Idx];
-
- DEBUG_CODE_BEGIN ();
- {
- CHAR16 *DevPathString;
- STATIC CHAR16 Fallback[] = L"<failed to convert>";
- UINTN Segment, Bus, Device, Function;
-
- DevPathString = ConvertDevicePathToText (DevPath, FALSE, FALSE);
- if (DevPathString == NULL) {
- DevPathString = Fallback;
- }
- Status = PciIo->GetLocation (PciIo, &Segment, &Bus, &Device, &Function);
- ASSERT_EFI_ERROR (Status);
-
- DEBUG ((EFI_D_VERBOSE, "%a: [%02x:%02x.%x] %s -> 0x%02x\n", __FUNCTION__,
- (UINT32)Bus, (UINT32)Device, (UINT32)Function, DevPathString,
- IrqLine));
-
- if (DevPathString != Fallback) {
- FreePool (DevPathString);
- }
- }
- DEBUG_CODE_END ();
-
- //
- // Set PCI Interrupt Line register for this device to PciHostIrqs[Idx]
- //
- Status = PciIo->Pci.Write (
- PciIo,
- EfiPciIoWidthUint8,
- PCI_INT_LINE_OFFSET,
- 1,
- &IrqLine
- );
- }
-
- return Status;
-}
-
-/**
-Write to mask and edge/level triggered registers of master and slave 8259 PICs.
-
- at param[in] Mask low byte for master PIC mask register,
-high byte for slave PIC mask register.
- at param[in] EdgeLevel low byte for master PIC edge/level triggered register,
-high byte for slave PIC edge/level triggered register.
-
-**/
-VOID
-Interrupt8259WriteMask(
- IN UINT16 Mask,
- IN UINT16 EdgeLevel
-)
-{
- 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
-PciAcpiInitialization (
- )
-{
- UINTN Pmba;
-
- //
- // Query Host Bridge DID to determine platform type
- //
- mHostBridgeDevId = PcdGet16 (PcdSimicsX58HostBridgePciDevId);
- switch (mHostBridgeDevId) {
- case INTEL_82441_DEVICE_ID:
- Pmba = POWER_MGMT_REGISTER_PIIX4 (PIIX4_PMBA);
- //
- // 00:01.0 ISA Bridge (PIIX4) LNK routing targets
- //
- PciWrite8 (PCI_LIB_ADDRESS (0, 1, 0, 0x60), 0x0b); // A
- PciWrite8 (PCI_LIB_ADDRESS (0, 1, 0, 0x61), 0x0b); // B
- PciWrite8 (PCI_LIB_ADDRESS (0, 1, 0, 0x62), 0x0a); // C
- PciWrite8 (PCI_LIB_ADDRESS (0, 1, 0, 0x63), 0x0a); // D
- break;
- case INTEL_ICH10_DEVICE_ID:
- Pmba = POWER_MGMT_REGISTER_ICH10 (ICH10_PMBASE);
- //
- // 00:1f.0 LPC Bridge LNK routing targets
- //
- PciWrite8 (PCI_LIB_ADDRESS (0, 0x1f, 0, 0x60), 0x0a); // A
- PciWrite8 (PCI_LIB_ADDRESS (0, 0x1f, 0, 0x61), 0x0a); // B
- PciWrite8 (PCI_LIB_ADDRESS (0, 0x1f, 0, 0x62), 0x0b); // C
- PciWrite8 (PCI_LIB_ADDRESS (0, 0x1f, 0, 0x63), 0x0b); // D
- PciWrite8 (PCI_LIB_ADDRESS (0, 0x1f, 0, 0x68), 0x0a); // E
- PciWrite8 (PCI_LIB_ADDRESS (0, 0x1f, 0, 0x69), 0x0a); // F
- PciWrite8 (PCI_LIB_ADDRESS (0, 0x1f, 0, 0x6a), 0x0b); // G
- PciWrite8 (PCI_LIB_ADDRESS (0, 0x1f, 0, 0x6b), 0x0b); // H
- break;
- default:
- DEBUG ((EFI_D_ERROR, "%a: Unknown Host Bridge Device ID: 0x%04x\n",
- __FUNCTION__, mHostBridgeDevId));
- ASSERT (FALSE);
- return;
- }
-
- //
- // Initialize PCI_INTERRUPT_LINE for applicable present PCI devices
- //
- VisitAllPciInstances (SetPciIntLine);
-
- //
- // Set ACPI SCI_EN bit in PMCNTRL
- //
- IoOr16 ((PciRead32 (Pmba) & ~BIT0) + 4, BIT0);
- //
- // Set all 8259 interrupts to edge triggered and disabled
- //
- Interrupt8259WriteMask(0xFFFF, 0x0000);
-}
-
-EFI_STATUS
-EFIAPI
-ConnectRecursivelyIfPciMassStorage (
- IN EFI_HANDLE Handle,
- IN EFI_PCI_IO_PROTOCOL *Instance,
- IN PCI_TYPE00 *PciHeader
- )
-{
- EFI_STATUS Status;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- CHAR16 *DevPathStr;
-
- //
- // Recognize PCI Mass Storage
- //
- if (IS_CLASS1 (PciHeader, PCI_CLASS_MASS_STORAGE)) {
- DevicePath = NULL;
- Status = gBS->HandleProtocol (
- Handle,
- &gEfiDevicePathProtocolGuid,
- (VOID*)&DevicePath
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Print Device Path
- //
- DevPathStr = ConvertDevicePathToText (DevicePath, FALSE, FALSE);
- if (DevPathStr != NULL) {
- DEBUG((
- EFI_D_INFO,
- "Found Mass Storage device: %s\n",
- DevPathStr
- ));
- FreePool(DevPathStr);
- }
-
- Status = gBS->ConnectController (Handle, NULL, NULL, TRUE);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- }
-
- return EFI_SUCCESS;
-}
-
-
-/**
- This notification function is invoked when the
- EMU Variable FVB has been changed.
-
- @param Event The event that occurred
- @param Context For EFI compatibility. Not used.
-
-**/
-VOID
-EFIAPI
-EmuVariablesUpdatedCallback (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
- DEBUG ((EFI_D_INFO, "EmuVariablesUpdatedCallback\n"));
- UpdateNvVarsOnFileSystem ();
-}
-
-
-EFI_STATUS
-EFIAPI
-VisitingFileSystemInstance (
- IN EFI_HANDLE Handle,
- IN VOID *Instance,
- IN VOID *Context
- )
-{
- EFI_STATUS Status;
- STATIC BOOLEAN ConnectedToFileSystem = FALSE;
-
- if (ConnectedToFileSystem) {
- return EFI_ALREADY_STARTED;
- }
-
- Status = ConnectNvVarsToFileSystem (Handle);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- ConnectedToFileSystem = TRUE;
- mEmuVariableEvent =
- EfiCreateProtocolNotifyEvent (
- &gEfiDevicePathProtocolGuid,
- TPL_CALLBACK,
- EmuVariablesUpdatedCallback,
- NULL,
- &mEmuVariableEventReg
- );
- PcdSet64 (PcdEmuVariableEvent, (UINT64)(UINTN) mEmuVariableEvent);
-
- return EFI_SUCCESS;
-}
-
-
-VOID
-PlatformBdsRestoreNvVarsFromHardDisk (
- )
-{
- VisitAllPciInstances (ConnectRecursivelyIfPciMassStorage);
- VisitAllInstancesOfProtocol (
- &gEfiSimpleFileSystemProtocolGuid,
- VisitingFileSystemInstance,
- NULL
- );
-
-}
-
-/**
- Connect with predefined platform connect sequence.
-
- The OEM/IBV can customize with their own connect sequence.
-**/
-VOID
-PlatformBdsConnectSequence (
- VOID
- )
-{
- UINTN Index;
-
- DEBUG ((EFI_D_INFO, "PlatformBdsConnectSequence\n"));
-
- Index = 0;
-
- //
- // Here we can get the customized platform connect sequence
- // Notes: we can connect with new variable which record the
- // last time boots connect device path sequence
- //
- while (gPlatformConnectSequence[Index] != NULL) {
- //
- // Build the platform boot option
- //
- EfiBootManagerConnectDevicePath (gPlatformConnectSequence[Index], NULL);
- Index++;
- }
-
- //
- // Just use the simple policy to connect all devices
- //
- DEBUG ((EFI_D_INFO, "EfiBootManagerConnectAll\n"));
- EfiBootManagerConnectAll ();
-
- PciAcpiInitialization ();
-}
-
-/**
- Do the platform specific action after the console is ready
-
- Possible things that can be done in PlatformBootManagerAfterConsole:
-
- > Console post action:
- > Dynamically switch output mode from 100x31 to 80x25 for certain senarino
- > Signal console ready platform customized event
- > Run diagnostics like memory testing
- > Connect certain devices
- > Dispatch aditional option roms
- > Special boot: e.g.: USB boot, enter UI
-**/
-VOID
-EFIAPI
-PlatformBootManagerAfterConsole (
- VOID
- )
-{
- EFI_BOOT_MODE BootMode;
- EFI_HANDLE Handle;
- EFI_STATUS Status;
-
- DEBUG ((EFI_D_INFO, "PlatformBootManagerAfterConsole\n"));
-
- //
- // Prevent further changes to LockBoxes or SMRAM.
- //
- Handle = NULL;
- Status = gBS->InstallProtocolInterface(&Handle,
- &gEfiDxeSmmReadyToLockProtocolGuid, EFI_NATIVE_INTERFACE,
- NULL);
- ASSERT_EFI_ERROR(Status);
-
- if (PcdGetBool (PcdOvmfFlashVariablesEnable)) {
- DEBUG ((EFI_D_INFO, "PlatformBdsPolicyBehavior: not restoring NvVars "
- "from disk since flash variables appear to be supported.\n"));
- } else {
- //
- // Try to restore variables from the hard disk early so
- // they can be used for the other BDS connect operations.
- //
- PlatformBdsRestoreNvVarsFromHardDisk ();
- }
-
- //
- // Get current Boot Mode
- //
- BootMode = GetBootModeHob ();
- DEBUG ((EFI_D_ERROR, "Boot Mode:%x\n", BootMode));
-
- //
- // Go the different platform policy with different boot mode
- // Notes: this part code can be change with the table policy
- //
- ASSERT (BootMode == BOOT_WITH_FULL_CONFIGURATION);
-
- // Perform some platform specific connect sequence
- //
- PlatformBdsConnectSequence ();
- //
- // Logo show
- //
- EnableBootLogo(PcdGetPtr(PcdLogoFile));
-
- EfiBootManagerRefreshAllBootOption ();
-
- //
- // Register UEFI Shell
- //
- PlatformRegisterFvBootOption (
- PcdGetPtr (PcdShellFile), L"EFI Internal Shell", LOAD_OPTION_ACTIVE
- );
-
- RemoveStaleFvFileOptions ();
-}
-
-/**
- This notification function is invoked when an instance of the
- EFI_DEVICE_PATH_PROTOCOL is produced.
-
- @param Event The event that occurred
- @param Context For EFI compatibility. Not used.
-
-**/
-VOID
-EFIAPI
-NotifyDevPath (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
- EFI_HANDLE Handle;
- EFI_STATUS Status;
- UINTN BufferSize;
- EFI_DEVICE_PATH_PROTOCOL *DevPathNode;
- ATAPI_DEVICE_PATH *Atapi;
-
- //
- // Examine all new handles
- //
- for (;;) {
- //
- // Get the next handle
- //
- BufferSize = sizeof (Handle);
- Status = gBS->LocateHandle (
- ByRegisterNotify,
- NULL,
- mEfiDevPathNotifyReg,
- &BufferSize,
- &Handle
- );
-
- //
- // If not found, we're done
- //
- if (EFI_NOT_FOUND == Status) {
- break;
- }
-
- if (EFI_ERROR (Status)) {
- continue;
- }
-
- //
- // Get the DevicePath protocol on that handle
- //
- Status = gBS->HandleProtocol (Handle, &gEfiDevicePathProtocolGuid, (VOID **)&DevPathNode);
- ASSERT_EFI_ERROR (Status);
-
- while (!IsDevicePathEnd (DevPathNode)) {
- //
- // Find the handler to dump this device path node
- //
- if (
- (DevicePathType(DevPathNode) == MESSAGING_DEVICE_PATH) &&
- (DevicePathSubType(DevPathNode) == MSG_ATAPI_DP)
- ) {
- Atapi = (ATAPI_DEVICE_PATH*) DevPathNode;
- PciOr16 (
- PCI_LIB_ADDRESS (
- 0,
- 1,
- 1,
- (Atapi->PrimarySecondary == 1) ? 0x42: 0x40
- ),
- BIT15
- );
- }
-
- //
- // Next device path node
- //
- DevPathNode = NextDevicePathNode (DevPathNode);
- }
- }
-
- return;
-}
-
-
-VOID
-InstallDevicePathCallback (
- VOID
- )
-{
- DEBUG ((EFI_D_INFO, "Registered NotifyDevPath Event\n"));
- mEfiDevPathEvent = EfiCreateProtocolNotifyEvent (
- &gEfiDevicePathProtocolGuid,
- TPL_CALLBACK,
- NotifyDevPath,
- NULL,
- &mEfiDevPathNotifyReg
- );
-}
-
-/**
- This function is called each second during the boot manager waits the
- timeout.
-
- @param TimeoutRemain The remaining timeout.
-**/
-VOID
-EFIAPI
-PlatformBootManagerWaitCallback (
- UINT16 TimeoutRemain
- )
-{
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Black;
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION White;
- UINT16 Timeout;
-
- Timeout = PcdGet16 (PcdPlatformBootTimeOut);
-
- Black.Raw = 0x00000000;
- White.Raw = 0x00FFFFFF;
-
- BootLogoUpdateProgress (
- White.Pixel,
- Black.Pixel,
- L"Start boot option",
- White.Pixel,
- (Timeout - TimeoutRemain) * 100 / Timeout,
- 0
- );
-}
-
-/**
- The function is called when no boot option could be launched,
- including platform recovery options and options pointing to applications
- built into firmware volumes.
-
- If this function returns, BDS attempts to enter an infinite loop.
-**/
-VOID
-EFIAPI
-PlatformBootManagerUnableToBoot (
- VOID
- )
-{
- // BUGBUG- will do it if need
-}
diff --git a/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/BdsPlatform.h b/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/BdsPlatform.h
deleted file mode 100644
index 01ba20d2da..0000000000
--- a/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/BdsPlatform.h
+++ /dev/null
@@ -1,172 +0,0 @@
-/** @file
- Platform BDS customizations include file.
-
- Copyright (c) 2006 - 2019 Intel Corporation. All rights reserved. <BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#ifndef _PLATFORM_SPECIFIC_BDS_PLATFORM_H_
-#define _PLATFORM_SPECIFIC_BDS_PLATFORM_H_
-
-
-#include <PiDxe.h>
-
-#include <IndustryStandard/Pci.h>
-#include <IndustryStandard/Acpi.h>
-#include <IndustryStandard/SmBios.h>
-#include <IndustryStandard/PeImage.h>
-
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiRuntimeServicesTableLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/BaseLib.h>
-#include <Library/PcdLib.h>
-#include <Library/PciLib.h>
-#include <Library/UefiBootManagerLib.h>
-#include <Library/BootLogoLib.h>
-#include <Library/HobLib.h>
-#include <Library/UefiLib.h>
-#include <Library/DxeServicesTableLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/IoLib.h>
-#include <Library/NvVarsFileLib.h>
-
-#include <Protocol/Decompress.h>
-#include <Protocol/PciIo.h>
-#include <Protocol/FirmwareVolume2.h>
-#include <Protocol/SimpleFileSystem.h>
-#include <Protocol/PciRootBridgeIo.h>
-#include <Protocol/S3SaveState.h>
-#include <Protocol/DxeSmmReadyToLock.h>
-#include <Protocol/LoadedImage.h>
-
-#include <Guid/Acpi.h>
-#include <Guid/SmBios.h>
-#include <Guid/Mps.h>
-#include <Guid/HobList.h>
-#include <Guid/GlobalVariable.h>
-#include <Guid/EventGroup.h>
-
-#include <SimicsPlatforms.h>
-
-extern EFI_DEVICE_PATH_PROTOCOL *gPlatformConnectSequence[];
-extern ACPI_HID_DEVICE_PATH gPnpPs2KeyboardDeviceNode;
-extern ACPI_HID_DEVICE_PATH gPnp16550ComPortDeviceNode;
-extern UART_DEVICE_PATH gUartDeviceNode;
-extern VENDOR_DEVICE_PATH gTerminalTypeDeviceNode;
-
-#define PCI_DEVICE_PATH_NODE(Func, Dev) \
- { \
- { \
- HARDWARE_DEVICE_PATH, \
- HW_PCI_DP, \
- { \
- (UINT8) (sizeof (PCI_DEVICE_PATH)), \
- (UINT8) ((sizeof (PCI_DEVICE_PATH)) >> 8) \
- } \
- }, \
- (Func), \
- (Dev) \
- }
-
-#define PNPID_DEVICE_PATH_NODE(PnpId) \
- { \
- { \
- ACPI_DEVICE_PATH, \
- ACPI_DP, \
- { \
- (UINT8) (sizeof (ACPI_HID_DEVICE_PATH)), \
- (UINT8) ((sizeof (ACPI_HID_DEVICE_PATH)) >> 8) \
- }, \
- }, \
- EISA_PNP_ID((PnpId)), \
- 0 \
- }
-
-#define gPciIsaBridge \
- PCI_DEVICE_PATH_NODE(0, 0x1f)
-
-#define gP2PBridge \
- PCI_DEVICE_PATH_NODE(0, 0x1e)
-
-#define gPnpPs2Keyboard \
- PNPID_DEVICE_PATH_NODE(0x0303)
-
-#define gPnp16550ComPort \
- PNPID_DEVICE_PATH_NODE(0x0501)
-
-#define gUart \
- { \
- { \
- MESSAGING_DEVICE_PATH, \
- MSG_UART_DP, \
- { \
- (UINT8) (sizeof (UART_DEVICE_PATH)), \
- (UINT8) ((sizeof (UART_DEVICE_PATH)) >> 8) \
- } \
- }, \
- 0, \
- 115200, \
- 8, \
- 1, \
- 1 \
- }
-
-#define gPcAnsiTerminal \
- { \
- { \
- MESSAGING_DEVICE_PATH, \
- MSG_VENDOR_DP, \
- { \
- (UINT8) (sizeof (VENDOR_DEVICE_PATH)), \
- (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8) \
- } \
- }, \
- DEVICE_PATH_MESSAGING_PC_ANSI \
- }
-
-#define PCI_CLASS_SCC 0x07
-#define PCI_SUBCLASS_SERIAL 0x00
-#define PCI_IF_16550 0x02
-#define IS_PCI_16550SERIAL(_p) IS_CLASS3 (_p, PCI_CLASS_SCC, PCI_SUBCLASS_SERIAL, PCI_IF_16550)
-#define IS_PCI_ISA_PDECODE(_p) IS_CLASS3 (_p, PCI_CLASS_BRIDGE, PCI_CLASS_BRIDGE_ISA_PDECODE, 0)
-
-typedef struct {
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- UINTN ConnectType;
-} PLATFORM_CONSOLE_CONNECT_ENTRY;
-
-#define CONSOLE_OUT BIT0
-#define CONSOLE_IN BIT1
-#define STD_ERROR BIT2
-extern PLATFORM_CONSOLE_CONNECT_ENTRY gPlatformConsole[];
-
-//
-// Platform BDS Functions
-//
-
-VOID
-PlatformInitializeConsole (
- IN PLATFORM_CONSOLE_CONNECT_ENTRY *PlatformConsole
- );
-
-/**
- Use SystemTable ConOut to stop video based Simple Text Out consoles from going
- to the video device. Put up LogoFile on every video device that is a console.
-
- @param[in] LogoFile The file name of logo to display on the center of the screen.
-
- @retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
- @retval EFI_UNSUPPORTED Logo not found.
-
-**/
-EFI_STATUS
-EFIAPI
-EnableBootLogo(
- IN EFI_GUID *LogoFile
-);
-
-#endif // _PLATFORM_SPECIFIC_BDS_PLATFORM_H_
diff --git a/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf b/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
deleted file mode 100644
index 3fb76c3564..0000000000
--- a/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
+++ /dev/null
@@ -1,72 +0,0 @@
-## @file
-# Platform BDS customizations library.
-#
-# Copyright (c) 2007 - 2019 Intel Corporation. All rights reserved. <BR>
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = PlatformBootManagerLib
- FILE_GUID = 8AE4756F-0C71-4C06-84D4-4C71F204D514
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = PlatformBootManagerLib|DXE_DRIVER
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64 EBC
-#
-
-[Sources]
- BdsPlatform.c
- PlatformData.c
- BdsPlatform.h
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- SimicsOpenBoardPkg/OpenBoardPkg.dec
- OvmfPkg/OvmfPkg.dec
- SimicsIch10Pkg/Ich10Pkg.dec
-
-[LibraryClasses]
- BaseLib
- MemoryAllocationLib
- UefiBootServicesTableLib
- BaseMemoryLib
- DebugLib
- PcdLib
- UefiBootManagerLib
- BootLogoLib
- DevicePathLib
- PciLib
- NvVarsFileLib
- DxeLoadLinuxLib
- UefiLib
- LogoLib
-
-[Pcd]
- gSimicsOpenBoardPkgTokenSpaceGuid.PcdEmuVariableEvent
- gSimicsOpenBoardPkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable
- gSimicsOpenBoardPkgTokenSpaceGuid.PcdSimicsX58HostBridgePciDevId
- gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut
- gSimicsOpenBoardPkgTokenSpaceGuid.PcdShellFile
- gSimicsOpenBoardPkgTokenSpaceGuid.PcdLogoFile
-
-[Pcd.IA32, Pcd.X64]
- gEfiMdePkgTokenSpaceGuid.PcdFSBClock
-
-[Protocols]
- gEfiDecompressProtocolGuid
- gEfiPciRootBridgeIoProtocolGuid
- gEfiS3SaveStateProtocolGuid # PROTOCOL SOMETIMES_CONSUMED
- gEfiDxeSmmReadyToLockProtocolGuid # PROTOCOL SOMETIMES_PRODUCED
- gEfiLoadedImageProtocolGuid # PROTOCOL SOMETIMES_PRODUCED
- gEfiFirmwareVolume2ProtocolGuid # PROTOCOL SOMETIMES_CONSUMED
-
-[Guids]
- gEfiEndOfDxeEventGroupGuid
diff --git a/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/PlatformData.c b/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/PlatformData.c
deleted file mode 100644
index 768843a8bf..0000000000
--- a/Platform/Intel/SimicsOpenBoardPkg/Library/PlatformBootManagerLib/PlatformData.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/** @file
- Defined the platform specific device path which will be used by
- platform Bbd to perform the platform policy connect.
-
- Copyright (c) 2004 - 2019 Intel Corporation. All rights reserved. <BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#include "BdsPlatform.h"
-
-ACPI_HID_DEVICE_PATH gPnpPs2KeyboardDeviceNode = gPnpPs2Keyboard;
-ACPI_HID_DEVICE_PATH gPnp16550ComPortDeviceNode = gPnp16550ComPort;
-UART_DEVICE_PATH gUartDeviceNode = gUart;
-VENDOR_DEVICE_PATH gTerminalTypeDeviceNode = gPcAnsiTerminal;
-
-//
-// Platform specific keyboard device path
-//
-
-//
-// Predefined platform default console device path
-//
-PLATFORM_CONSOLE_CONNECT_ENTRY gPlatformConsole[] = {
- {
- NULL,
- 0
- }
-};
-
-//
-// Predefined platform connect sequence
-//
-EFI_DEVICE_PATH_PROTOCOL *gPlatformConnectSequence[] = { NULL };
-
--
2.39.1.windows.1
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