mirror of https://github.com/acidanthera/audk.git
1047 lines
26 KiB
C
1047 lines
26 KiB
C
/** @file
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Platform BDS customizations.
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Copyright (c) 2004 - 2008, Intel Corporation. <BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "BdsPlatform.h"
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//
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// BDS Platform Functions
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//
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VOID
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EFIAPI
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PlatformBdsInit (
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VOID
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)
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/*++
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Routine Description:
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Platform Bds init. Incude the platform firmware vendor, revision
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and so crc check.
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Arguments:
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Returns:
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None.
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--*/
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{
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DEBUG ((EFI_D_INFO, "PlatformBdsInit\n"));
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}
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EFI_STATUS
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ConnectRootBridge (
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VOID
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)
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/*++
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Routine Description:
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Connect RootBridge
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Arguments:
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None.
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Returns:
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EFI_SUCCESS - Connect RootBridge successfully.
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EFI_STATUS - Connect RootBridge fail.
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--*/
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{
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EFI_STATUS Status;
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EFI_HANDLE RootHandle;
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//
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// Make all the PCI_IO protocols on PCI Seg 0 show up
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//
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BdsLibConnectDevicePath (gPlatformRootBridges[0]);
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Status = gBS->LocateDevicePath (
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&gEfiDevicePathProtocolGuid,
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&gPlatformRootBridges[0],
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&RootHandle
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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Status = gBS->ConnectController (RootHandle, NULL, NULL, FALSE);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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return EFI_SUCCESS;
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}
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EFI_STATUS
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PrepareLpcBridgeDevicePath (
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IN EFI_HANDLE DeviceHandle
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)
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/*++
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Routine Description:
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Add IsaKeyboard to ConIn,
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add IsaSerial to ConOut, ConIn, ErrOut.
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LPC Bridge: 06 01 00
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Arguments:
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DeviceHandle - Handle of PCIIO protocol.
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Returns:
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EFI_SUCCESS - LPC bridge is added to ConOut, ConIn, and ErrOut.
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EFI_STATUS - No LPC bridge is added.
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--*/
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{
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EFI_STATUS Status;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
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CHAR16 *DevPathStr;
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DevicePath = NULL;
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Status = gBS->HandleProtocol (
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DeviceHandle,
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&gEfiDevicePathProtocolGuid,
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(VOID*)&DevicePath
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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TempDevicePath = DevicePath;
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//
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// Register Keyboard
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//
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DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gPnpPs2KeyboardDeviceNode);
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BdsLibUpdateConsoleVariable (VarConsoleInp, DevicePath, NULL);
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//
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// Register COM1
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//
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DevicePath = TempDevicePath;
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gPnp16550ComPortDeviceNode.UID = 0;
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DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gPnp16550ComPortDeviceNode);
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DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gUartDeviceNode);
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DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gTerminalTypeDeviceNode);
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//
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// Print Device Path
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//
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DevPathStr = DevicePathToStr(DevicePath);
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DEBUG((
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EFI_D_INFO,
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"BdsPlatform.c+%d: COM%d DevPath: %s\n",
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__LINE__,
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gPnp16550ComPortDeviceNode.UID + 1,
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DevPathStr
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));
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FreePool(DevPathStr);
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BdsLibUpdateConsoleVariable (VarConsoleOut, DevicePath, NULL);
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BdsLibUpdateConsoleVariable (VarConsoleInp, DevicePath, NULL);
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BdsLibUpdateConsoleVariable (VarErrorOut, DevicePath, NULL);
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//
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// Register COM2
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//
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DevicePath = TempDevicePath;
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gPnp16550ComPortDeviceNode.UID = 1;
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DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gPnp16550ComPortDeviceNode);
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DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gUartDeviceNode);
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DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gTerminalTypeDeviceNode);
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//
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// Print Device Path
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//
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DevPathStr = DevicePathToStr(DevicePath);
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DEBUG((
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EFI_D_INFO,
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"BdsPlatform.c+%d: COM%d DevPath: %s\n",
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__LINE__,
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gPnp16550ComPortDeviceNode.UID + 1,
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DevPathStr
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));
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FreePool(DevPathStr);
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BdsLibUpdateConsoleVariable (VarConsoleOut, DevicePath, NULL);
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BdsLibUpdateConsoleVariable (VarConsoleInp, DevicePath, NULL);
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BdsLibUpdateConsoleVariable (VarErrorOut, DevicePath, NULL);
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return EFI_SUCCESS;
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}
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EFI_STATUS
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GetGopDevicePath (
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IN EFI_DEVICE_PATH_PROTOCOL *PciDevicePath,
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OUT EFI_DEVICE_PATH_PROTOCOL **GopDevicePath
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)
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{
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UINTN Index;
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EFI_STATUS Status;
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EFI_HANDLE PciDeviceHandle;
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EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
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EFI_DEVICE_PATH_PROTOCOL *TempPciDevicePath;
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UINTN GopHandleCount;
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EFI_HANDLE *GopHandleBuffer;
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if (PciDevicePath == NULL || GopDevicePath == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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//
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// Initialize the GopDevicePath to be PciDevicePath
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//
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*GopDevicePath = PciDevicePath;
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TempPciDevicePath = PciDevicePath;
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Status = gBS->LocateDevicePath (
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&gEfiDevicePathProtocolGuid,
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&TempPciDevicePath,
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&PciDeviceHandle
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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//
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// Try to connect this handle, so that GOP dirver could start on this
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// device and create child handles with GraphicsOutput Protocol installed
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// on them, then we get device paths of these child handles and select
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// them as possible console device.
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//
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gBS->ConnectController (PciDeviceHandle, NULL, NULL, FALSE);
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Status = gBS->LocateHandleBuffer (
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ByProtocol,
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&gEfiGraphicsOutputProtocolGuid,
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NULL,
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&GopHandleCount,
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&GopHandleBuffer
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);
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if (!EFI_ERROR (Status)) {
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//
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// Add all the child handles as possible Console Device
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//
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for (Index = 0; Index < GopHandleCount; Index++) {
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Status = gBS->HandleProtocol (GopHandleBuffer[Index], &gEfiDevicePathProtocolGuid, (VOID*)&TempDevicePath);
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if (EFI_ERROR (Status)) {
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continue;
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}
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if (CompareMem (
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PciDevicePath,
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TempDevicePath,
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GetDevicePathSize (PciDevicePath) - END_DEVICE_PATH_LENGTH
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) == 0) {
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//
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// In current implementation, we only enable one of the child handles
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// as console device, i.e. sotre one of the child handle's device
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// path to variable "ConOut"
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// In futhure, we could select all child handles to be console device
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//
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*GopDevicePath = TempDevicePath;
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//
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// Delete the PCI device's path that added by GetPlugInPciVgaDevicePath()
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// Add the integrity GOP device path.
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//
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BdsLibUpdateConsoleVariable (VarConsoleOutDev, NULL, PciDevicePath);
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BdsLibUpdateConsoleVariable (VarConsoleOutDev, TempDevicePath, NULL);
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}
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}
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gBS->FreePool (GopHandleBuffer);
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}
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return EFI_SUCCESS;
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}
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EFI_STATUS
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PreparePciVgaDevicePath (
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IN EFI_HANDLE DeviceHandle
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)
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/*++
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Routine Description:
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Add PCI VGA to ConOut.
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PCI VGA: 03 00 00
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Arguments:
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DeviceHandle - Handle of PCIIO protocol.
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Returns:
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EFI_SUCCESS - PCI VGA is added to ConOut.
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EFI_STATUS - No PCI VGA device is added.
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--*/
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{
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EFI_STATUS Status;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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EFI_DEVICE_PATH_PROTOCOL *GopDevicePath;
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DevicePath = NULL;
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Status = gBS->HandleProtocol (
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DeviceHandle,
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&gEfiDevicePathProtocolGuid,
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(VOID*)&DevicePath
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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GetGopDevicePath (DevicePath, &GopDevicePath);
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DevicePath = GopDevicePath;
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BdsLibUpdateConsoleVariable (VarConsoleOut, DevicePath, NULL);
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return EFI_SUCCESS;
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}
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EFI_STATUS
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PreparePciSerialDevicePath (
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IN EFI_HANDLE DeviceHandle
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)
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/*++
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Routine Description:
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Add PCI Serial to ConOut, ConIn, ErrOut.
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PCI Serial: 07 00 02
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Arguments:
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DeviceHandle - Handle of PCIIO protocol.
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Returns:
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EFI_SUCCESS - PCI Serial is added to ConOut, ConIn, and ErrOut.
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EFI_STATUS - No PCI Serial device is added.
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--*/
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{
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EFI_STATUS Status;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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DevicePath = NULL;
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Status = gBS->HandleProtocol (
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DeviceHandle,
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&gEfiDevicePathProtocolGuid,
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(VOID*)&DevicePath
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gUartDeviceNode);
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DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gTerminalTypeDeviceNode);
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BdsLibUpdateConsoleVariable (VarConsoleOut, DevicePath, NULL);
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BdsLibUpdateConsoleVariable (VarConsoleInp, DevicePath, NULL);
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BdsLibUpdateConsoleVariable (VarErrorOut, DevicePath, NULL);
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return EFI_SUCCESS;
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}
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EFI_STATUS
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DetectAndPreparePlatformPciDevicePath (
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BOOLEAN DetectVgaOnly
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)
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/*++
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Routine Description:
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Do platform specific PCI Device check and add them to ConOut, ConIn, ErrOut
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Arguments:
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DetectVgaOnly - Only detect VGA device if it's TRUE.
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Returns:
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EFI_SUCCESS - PCI Device check and Console variable update successfully.
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EFI_STATUS - PCI Device check or Console variable update fail.
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--*/
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{
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EFI_STATUS Status;
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UINTN HandleCount;
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EFI_HANDLE *HandleBuffer;
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UINTN Index;
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EFI_PCI_IO_PROTOCOL *PciIo;
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PCI_TYPE00 Pci;
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//
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// Start to check all the PciIo to find all possible device
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//
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HandleCount = 0;
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HandleBuffer = NULL;
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Status = gBS->LocateHandleBuffer (
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ByProtocol,
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&gEfiPciIoProtocolGuid,
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NULL,
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&HandleCount,
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&HandleBuffer
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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for (Index = 0; Index < HandleCount; Index++) {
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Status = gBS->HandleProtocol (HandleBuffer[Index], &gEfiPciIoProtocolGuid, (VOID*)&PciIo);
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if (EFI_ERROR (Status)) {
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continue;
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}
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//
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// Check for all PCI device
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//
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Status = PciIo->Pci.Read (
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PciIo,
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EfiPciIoWidthUint32,
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0,
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sizeof (Pci) / sizeof (UINT32),
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&Pci
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);
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if (EFI_ERROR (Status)) {
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continue;
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}
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if (!DetectVgaOnly) {
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//
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// Here we decide whether it is LPC Bridge
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//
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if ((IS_PCI_LPC (&Pci)) ||
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((IS_PCI_ISA_PDECODE (&Pci)) &&
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(Pci.Hdr.VendorId == 0x8086) &&
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(Pci.Hdr.DeviceId == 0x7000)
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)
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) {
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Status = PciIo->Attributes (
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PciIo,
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EfiPciIoAttributeOperationEnable,
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EFI_PCI_DEVICE_ENABLE,
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NULL
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);
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//
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// Add IsaKeyboard to ConIn,
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// add IsaSerial to ConOut, ConIn, ErrOut
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//
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DEBUG ((EFI_D_INFO, "Find the LPC Bridge device\n"));
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PrepareLpcBridgeDevicePath (HandleBuffer[Index]);
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continue;
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}
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//
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// Here we decide which Serial device to enable in PCI bus
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//
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if (IS_PCI_16550SERIAL (&Pci)) {
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//
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// Add them to ConOut, ConIn, ErrOut.
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//
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DEBUG ((EFI_D_INFO, "Find the 16550 SERIAL device\n"));
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PreparePciSerialDevicePath (HandleBuffer[Index]);
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continue;
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}
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}
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if ((Pci.Hdr.VendorId == 0x8086) &&
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(Pci.Hdr.DeviceId == 0x7010)
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) {
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Status = PciIo->Attributes (
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PciIo,
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EfiPciIoAttributeOperationEnable,
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EFI_PCI_DEVICE_ENABLE,
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NULL
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);
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}
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//
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// Here we decide which VGA device to enable in PCI bus
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//
|
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if (IS_PCI_VGA (&Pci)) {
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//
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// Add them to ConOut.
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//
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DEBUG ((EFI_D_INFO, "Find the VGA device\n"));
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PreparePciVgaDevicePath (HandleBuffer[Index]);
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continue;
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}
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}
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gBS->FreePool (HandleBuffer);
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return EFI_SUCCESS;
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}
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|
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EFI_STATUS
|
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PlatformBdsConnectConsole (
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IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole
|
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)
|
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/*++
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|
|
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Routine Description:
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Connect the predefined platform default console device. Always try to find
|
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and enable the vga device if have.
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Arguments:
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|
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PlatformConsole - Predfined platform default console device array.
|
|
|
|
Returns:
|
|
|
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EFI_SUCCESS - Success connect at least one ConIn and ConOut
|
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device, there must have one ConOut device is
|
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active vga device.
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EFI_STATUS - Return the status of
|
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BdsLibConnectAllDefaultConsoles ()
|
|
|
|
--*/
|
|
{
|
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EFI_STATUS Status;
|
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UINTN Index;
|
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EFI_DEVICE_PATH_PROTOCOL *VarConout;
|
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EFI_DEVICE_PATH_PROTOCOL *VarConin;
|
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UINTN DevicePathSize;
|
|
|
|
//
|
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// Connect RootBridge
|
|
//
|
|
ConnectRootBridge ();
|
|
|
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VarConout = BdsLibGetVariableAndSize (
|
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VarConsoleOut,
|
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&gEfiGlobalVariableGuid,
|
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&DevicePathSize
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);
|
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VarConin = BdsLibGetVariableAndSize (
|
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VarConsoleInp,
|
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&gEfiGlobalVariableGuid,
|
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&DevicePathSize
|
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);
|
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|
|
if (VarConout == NULL || VarConin == NULL) {
|
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//
|
|
// Do platform specific PCI Device check and add them to ConOut, ConIn, ErrOut
|
|
//
|
|
DetectAndPreparePlatformPciDevicePath (FALSE);
|
|
|
|
//
|
|
// 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) {
|
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//
|
|
// Update the console variable with the connect type
|
|
//
|
|
if ((PlatformConsole[Index].ConnectType & CONSOLE_IN) == CONSOLE_IN) {
|
|
BdsLibUpdateConsoleVariable (VarConsoleInp, PlatformConsole[Index].DevicePath, NULL);
|
|
}
|
|
if ((PlatformConsole[Index].ConnectType & CONSOLE_OUT) == CONSOLE_OUT) {
|
|
BdsLibUpdateConsoleVariable (VarConsoleOut, PlatformConsole[Index].DevicePath, NULL);
|
|
}
|
|
if ((PlatformConsole[Index].ConnectType & STD_ERROR) == STD_ERROR) {
|
|
BdsLibUpdateConsoleVariable (VarErrorOut, PlatformConsole[Index].DevicePath, NULL);
|
|
}
|
|
}
|
|
} else {
|
|
//
|
|
// Only detect VGA device and add them to ConOut
|
|
//
|
|
DetectAndPreparePlatformPciDevicePath (TRUE);
|
|
}
|
|
|
|
//
|
|
// Connect the all the default console with current cosole variable
|
|
//
|
|
Status = BdsLibConnectAllDefaultConsoles ();
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
|
|
VOID
|
|
PciInitialization (
|
|
)
|
|
{
|
|
//
|
|
// Device 0 Function 0
|
|
//
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,0,0,0x3c), 0x00);
|
|
|
|
//
|
|
// Device 1 Function 0
|
|
//
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,1,0,0x3c), 0x00);
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,1,0,0x60), 0x8b);
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,1,0,0x61), 0x89);
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,1,0,0x62), 0x0a);
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,1,0,0x63), 0x89);
|
|
//PciWrite8 (PCI_LIB_ADDRESS (0,1,0,0x82), 0x02);
|
|
|
|
//
|
|
// Device 1 Function 1
|
|
//
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,1,1,0x3c), 0x00);
|
|
|
|
//
|
|
// Device 1 Function 3
|
|
//
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,1,3,0x3c), 0x0b);
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,1,3,0x3d), 0x01);
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,1,3,0x5f), 0x90);
|
|
|
|
//
|
|
// Device 2 Function 0
|
|
//
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,2,0,0x3c), 0x00);
|
|
|
|
//
|
|
// Device 3 Function 0
|
|
//
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,3,0,0x3c), 0x0b);
|
|
PciWrite8 (PCI_LIB_ADDRESS (0,3,0,0x3d), 0x01);
|
|
}
|
|
|
|
|
|
VOID
|
|
PlatformBdsConnectSequence (
|
|
VOID
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Connect with predeined platform connect sequence,
|
|
the OEM/IBV can customize with their own connect sequence.
|
|
|
|
Arguments:
|
|
|
|
None.
|
|
|
|
Returns:
|
|
|
|
None.
|
|
|
|
--*/
|
|
{
|
|
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
|
|
//
|
|
BdsLibConnectDevicePath (gPlatformConnectSequence[Index]);
|
|
Index++;
|
|
}
|
|
|
|
//
|
|
// Just use the simple policy to connect all devices
|
|
//
|
|
BdsLibConnectAll ();
|
|
|
|
PciInitialization ();
|
|
}
|
|
|
|
VOID
|
|
PlatformBdsGetDriverOption (
|
|
IN OUT LIST_ENTRY *BdsDriverLists
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Load the predefined driver option, OEM/IBV can customize this
|
|
to load their own drivers
|
|
|
|
Arguments:
|
|
|
|
BdsDriverLists - The header of the driver option link list.
|
|
|
|
Returns:
|
|
|
|
None.
|
|
|
|
--*/
|
|
{
|
|
DEBUG ((EFI_D_INFO, "PlatformBdsGetDriverOption\n"));
|
|
return;
|
|
}
|
|
|
|
VOID
|
|
PlatformBdsDiagnostics (
|
|
IN EXTENDMEM_COVERAGE_LEVEL MemoryTestLevel,
|
|
IN BOOLEAN QuietBoot
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Perform the platform diagnostic, such like test memory. OEM/IBV also
|
|
can customize this fuction to support specific platform diagnostic.
|
|
|
|
Arguments:
|
|
|
|
MemoryTestLevel - The memory test intensive level
|
|
|
|
QuietBoot - Indicate if need to enable the quiet boot
|
|
|
|
Returns:
|
|
|
|
None.
|
|
|
|
--*/
|
|
{
|
|
EFI_STATUS Status;
|
|
|
|
DEBUG ((EFI_D_INFO, "PlatformBdsDiagnostics\n"));
|
|
|
|
//
|
|
// Here we can decide if we need to show
|
|
// the diagnostics screen
|
|
// Notes: this quiet boot code should be remove
|
|
// from the graphic lib
|
|
//
|
|
if (QuietBoot) {
|
|
EnableQuietBoot (&gEfiDefaultBmpLogoGuid);
|
|
//
|
|
// Perform system diagnostic
|
|
//
|
|
Status = BdsMemoryTest (MemoryTestLevel);
|
|
if (EFI_ERROR (Status)) {
|
|
DisableQuietBoot ();
|
|
}
|
|
|
|
return ;
|
|
}
|
|
//
|
|
// Perform system diagnostic
|
|
//
|
|
Status = BdsMemoryTest (MemoryTestLevel);
|
|
}
|
|
|
|
|
|
VOID
|
|
EFIAPI
|
|
PlatformBdsPolicyBehavior (
|
|
IN OUT LIST_ENTRY *DriverOptionList,
|
|
IN OUT LIST_ENTRY *BootOptionList
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
The function will excute with as the platform policy, current policy
|
|
is driven by boot mode. IBV/OEM can customize this code for their specific
|
|
policy action.
|
|
|
|
Arguments:
|
|
|
|
DriverOptionList - The header of the driver option link list
|
|
|
|
BootOptionList - The header of the boot option link list
|
|
|
|
Returns:
|
|
|
|
None.
|
|
|
|
--*/
|
|
{
|
|
EFI_STATUS Status;
|
|
UINT16 Timeout;
|
|
EFI_EVENT UserInputDurationTime;
|
|
LIST_ENTRY *Link;
|
|
BDS_COMMON_OPTION *BootOption;
|
|
UINTN Index;
|
|
EFI_INPUT_KEY Key;
|
|
EFI_TPL OldTpl;
|
|
EFI_BOOT_MODE BootMode;
|
|
|
|
DEBUG ((EFI_D_INFO, "PlatformBdsPolicyBehavior\n"));
|
|
|
|
//
|
|
// Init the time out value
|
|
//
|
|
Timeout = PcdGet16 (PcdPlatformBootTimeOut);
|
|
|
|
//
|
|
// Load the driver option as the driver option list
|
|
//
|
|
PlatformBdsGetDriverOption (DriverOptionList);
|
|
|
|
//
|
|
// Get current Boot Mode
|
|
//
|
|
Status = BdsLibGetBootMode (&BootMode);
|
|
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);
|
|
//
|
|
// Connect platform console
|
|
//
|
|
Status = PlatformBdsConnectConsole (gPlatformConsole);
|
|
if (EFI_ERROR (Status)) {
|
|
//
|
|
// Here OEM/IBV can customize with defined action
|
|
//
|
|
PlatformBdsNoConsoleAction ();
|
|
}
|
|
//
|
|
// Create a 300ms duration event to ensure user has enough input time to enter Setup
|
|
//
|
|
Status = gBS->CreateEvent (
|
|
EVT_TIMER,
|
|
0,
|
|
NULL,
|
|
NULL,
|
|
&UserInputDurationTime
|
|
);
|
|
ASSERT (Status == EFI_SUCCESS);
|
|
Status = gBS->SetTimer (UserInputDurationTime, TimerRelative, 3000000);
|
|
ASSERT (Status == EFI_SUCCESS);
|
|
//
|
|
// Memory test and Logo show
|
|
//
|
|
PlatformBdsDiagnostics (IGNORE, TRUE);
|
|
|
|
//
|
|
// Perform some platform specific connect sequence
|
|
//
|
|
PlatformBdsConnectSequence ();
|
|
|
|
//
|
|
// Give one chance to enter the setup if we
|
|
// have the time out
|
|
//
|
|
if (Timeout != 0) {
|
|
//PlatformBdsEnterFrontPage (Timeout, FALSE);
|
|
}
|
|
|
|
DEBUG ((EFI_D_INFO, "BdsLibConnectAll\n"));
|
|
BdsLibConnectAll ();
|
|
BdsLibEnumerateAllBootOption (BootOptionList);
|
|
|
|
//
|
|
// Please uncomment above ConnectAll and EnumerateAll code and remove following first boot
|
|
// checking code in real production tip.
|
|
//
|
|
// In BOOT_WITH_FULL_CONFIGURATION boot mode, should always connect every device
|
|
// and do enumerate all the default boot options. But in development system board, the boot mode
|
|
// cannot be BOOT_ASSUMING_NO_CONFIGURATION_CHANGES because the machine box
|
|
// is always open. So the following code only do the ConnectAll and EnumerateAll at first boot.
|
|
//
|
|
Status = BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");
|
|
if (EFI_ERROR(Status)) {
|
|
//
|
|
// If cannot find "BootOrder" variable, it may be first boot.
|
|
// Try to connect all devices and enumerate all boot options here.
|
|
//
|
|
BdsLibConnectAll ();
|
|
BdsLibEnumerateAllBootOption (BootOptionList);
|
|
}
|
|
|
|
//
|
|
// To give the User a chance to enter Setup here, if user set TimeOut is 0.
|
|
// BDS should still give user a chance to enter Setup
|
|
//
|
|
// Connect first boot option, and then check user input before exit
|
|
//
|
|
for (Link = BootOptionList->ForwardLink; Link != BootOptionList;Link = Link->ForwardLink) {
|
|
BootOption = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);
|
|
if (!IS_LOAD_OPTION_TYPE (BootOption->Attribute, LOAD_OPTION_ACTIVE)) {
|
|
//
|
|
// skip the header of the link list, becuase it has no boot option
|
|
//
|
|
continue;
|
|
} else {
|
|
//
|
|
// Make sure the boot option device path connected, but ignore the BBS device path
|
|
//
|
|
if (DevicePathType (BootOption->DevicePath) != BBS_DEVICE_PATH) {
|
|
BdsLibConnectDevicePath (BootOption->DevicePath);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Check whether the user input after the duration time has expired
|
|
//
|
|
OldTpl = EfiGetCurrentTpl();
|
|
gBS->RestoreTPL (TPL_APPLICATION);
|
|
gBS->WaitForEvent (1, &UserInputDurationTime, &Index);
|
|
gBS->CloseEvent (UserInputDurationTime);
|
|
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
|
|
gBS->RaiseTPL (OldTpl);
|
|
|
|
if (!EFI_ERROR (Status)) {
|
|
//
|
|
// Enter Setup if user input
|
|
//
|
|
Timeout = 0xffff;
|
|
PlatformBdsEnterFrontPage (Timeout, FALSE);
|
|
}
|
|
|
|
return ;
|
|
}
|
|
|
|
VOID
|
|
EFIAPI
|
|
PlatformBdsBootSuccess (
|
|
IN BDS_COMMON_OPTION *Option
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Hook point after a boot attempt succeeds. We don't expect a boot option to
|
|
return, so the EFI 1.0 specification defines that you will default to an
|
|
interactive mode and stop processing the BootOrder list in this case. This
|
|
is alos a platform implementation and can be customized by IBV/OEM.
|
|
|
|
Arguments:
|
|
|
|
Option - Pointer to Boot Option that succeeded to boot.
|
|
|
|
Returns:
|
|
|
|
None.
|
|
|
|
--*/
|
|
{
|
|
CHAR16 *TmpStr;
|
|
|
|
DEBUG ((EFI_D_INFO, "PlatformBdsBootSuccess\n"));
|
|
//
|
|
// If Boot returned with EFI_SUCCESS and there is not in the boot device
|
|
// select loop then we need to pop up a UI and wait for user input.
|
|
//
|
|
TmpStr = Option->StatusString;
|
|
if (TmpStr != NULL) {
|
|
BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);
|
|
FreePool (TmpStr);
|
|
}
|
|
}
|
|
|
|
VOID
|
|
EFIAPI
|
|
PlatformBdsBootFail (
|
|
IN BDS_COMMON_OPTION *Option,
|
|
IN EFI_STATUS Status,
|
|
IN CHAR16 *ExitData,
|
|
IN UINTN ExitDataSize
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Hook point after a boot attempt fails.
|
|
|
|
Arguments:
|
|
|
|
Option - Pointer to Boot Option that failed to boot.
|
|
|
|
Status - Status returned from failed boot.
|
|
|
|
ExitData - Exit data returned from failed boot.
|
|
|
|
ExitDataSize - Exit data size returned from failed boot.
|
|
|
|
Returns:
|
|
|
|
None.
|
|
|
|
--*/
|
|
{
|
|
CHAR16 *TmpStr;
|
|
|
|
DEBUG ((EFI_D_INFO, "PlatformBdsBootFail\n"));
|
|
|
|
//
|
|
// If Boot returned with failed status then we need to pop up a UI and wait
|
|
// for user input.
|
|
//
|
|
TmpStr = Option->StatusString;
|
|
if (TmpStr != NULL) {
|
|
BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);
|
|
FreePool (TmpStr);
|
|
}
|
|
}
|
|
|
|
EFI_STATUS
|
|
PlatformBdsNoConsoleAction (
|
|
VOID
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
This function is remained for IBV/OEM to do some platform action,
|
|
if there no console device can be connected.
|
|
|
|
Arguments:
|
|
|
|
None.
|
|
|
|
Returns:
|
|
|
|
EFI_SUCCESS - Direct return success now.
|
|
|
|
--*/
|
|
{
|
|
DEBUG ((EFI_D_INFO, "PlatformBdsNoConsoleAction\n"));
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
PlatformBdsLockNonUpdatableFlash (
|
|
VOID
|
|
)
|
|
{
|
|
DEBUG ((EFI_D_INFO, "PlatformBdsLockNonUpdatableFlash\n"));
|
|
return EFI_SUCCESS;
|
|
}
|