X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=CorebootPayloadPkg%2FLibrary%2FPlatformBootManagerLib%2FPlatformBootManager.c;fp=CorebootPayloadPkg%2FLibrary%2FPlatformBootManagerLib%2FPlatformBootManager.c;h=200ea9580877a41648a4f4ebe4e28930491b05d2;hb=42a8f2ceb45ec3beaec1262a7c61333c6be7c0b0;hp=0000000000000000000000000000000000000000;hpb=3aa865685a1292aef17d2efa812376d180fc00f9;p=mirror_edk2.git

diff --git a/CorebootPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c b/CorebootPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c
new file mode 100644
index 0000000000..200ea95808
--- /dev/null
+++ b/CorebootPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c
@@ -0,0 +1,198 @@
+/** @file
+  This file include all platform action which can be customized
+  by IBV/OEM.
+
+Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "PlatformBootManager.h"
+#include "PlatformConsole.h"
+
+/**
+  Return the index of the load option in the load option array.
+
+  The function consider two load options are equal when the
+  OptionType, Attributes, Description, FilePath and OptionalData are equal.
+
+  @param Key    Pointer to the load option to be found.
+  @param Array  Pointer to the array of load options to be found.
+  @param Count  Number of entries in the Array.
+
+  @retval -1          Key wasn't found in the Array.
+  @retval 0 ~ Count-1 The index of the Key in the Array.
+**/
+INTN
+PlatformFindLoadOption (
+  IN CONST EFI_BOOT_MANAGER_LOAD_OPTION *Key,
+  IN CONST EFI_BOOT_MANAGER_LOAD_OPTION *Array,
+  IN UINTN                              Count
+)
+{
+  UINTN                             Index;
+
+  for (Index = 0; Index < Count; Index++) {
+    if ((Key->OptionType == Array[Index].OptionType) &&
+        (Key->Attributes == Array[Index].Attributes) &&
+        (StrCmp (Key->Description, Array[Index].Description) == 0) &&
+        (CompareMem (Key->FilePath, Array[Index].FilePath, GetDevicePathSize (Key->FilePath)) == 0) &&
+        (Key->OptionalDataSize == Array[Index].OptionalDataSize) &&
+        (CompareMem (Key->OptionalData, Array[Index].OptionalData, Key->OptionalDataSize) == 0)) {
+      return (INTN) Index;
+    }
+  }
+
+  return -1;
+}
+
+/**
+  Register a boot option using a file GUID in the FV.
+
+  @param FileGuid     The file GUID name in FV.
+  @param Description  The boot option description.
+  @param Attributes   The attributes used for the boot option loading.
+**/
+VOID
+PlatformRegisterFvBootOption (
+  EFI_GUID                         *FileGuid,
+  CHAR16                           *Description,
+  UINT32                           Attributes
+)
+{
+  EFI_STATUS                        Status;
+  UINTN                             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 = AppendDevicePathNode (
+                 DevicePathFromHandle (LoadedImage->DeviceHandle),
+                 (EFI_DEVICE_PATH_PROTOCOL *) &FileNode
+               );
+
+  Status = EfiBootManagerInitializeLoadOption (
+             &NewOption,
+             LoadOptionNumberUnassigned,
+             LoadOptionTypeBoot,
+             Attributes,
+             Description,
+             DevicePath,
+             NULL,
+             0
+           );
+  if (!EFI_ERROR (Status)) {
+    BootOptions = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);
+
+    OptionIndex = PlatformFindLoadOption (&NewOption, BootOptions, BootOptionCount);
+
+    if (OptionIndex == -1) {
+      Status = EfiBootManagerAddLoadOptionVariable (&NewOption, (UINTN) -1);
+      ASSERT_EFI_ERROR (Status);
+    }
+    EfiBootManagerFreeLoadOption (&NewOption);
+    EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);
+  }
+}
+
+/**
+  Do the platform specific action before the console is connected.
+
+  Such as:
+    Update console variable;
+    Register new Driver#### or Boot####;
+    Signal ReadyToLock event.
+**/
+VOID
+EFIAPI
+PlatformBootManagerBeforeConsole (
+  VOID
+)
+{
+  EFI_INPUT_KEY                Enter;
+  EFI_INPUT_KEY                F2;
+  EFI_BOOT_MANAGER_LOAD_OPTION BootOption;
+
+  PlatformConsoleInit ();
+
+  //
+  // Register ENTER as CONTINUE key
+  //
+  Enter.ScanCode    = SCAN_NULL;
+  Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;
+  EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);
+
+  //
+  // Map F2 to Boot Manager Menu
+  //
+  F2.ScanCode    = SCAN_F2;
+  F2.UnicodeChar = CHAR_NULL;
+  EfiBootManagerGetBootManagerMenu (&BootOption);
+  EfiBootManagerAddKeyOptionVariable (NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL);
+
+  //
+  // Register UEFI Shell
+  //
+  PlatformRegisterFvBootOption (PcdGetPtr (PcdShellFile), L"UEFI Shell", LOAD_OPTION_ACTIVE);
+}
+
+/**
+  Do the platform specific action after the console is connected.
+
+  Such as:
+    Dynamically switch output mode;
+    Signal console ready platform customized event;
+    Run diagnostics like memory testing;
+    Connect certain devices;
+    Dispatch aditional option roms.
+**/
+VOID
+EFIAPI
+PlatformBootManagerAfterConsole (
+  VOID
+)
+{
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL  Black;
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL  White;
+
+  Black.Blue = Black.Green = Black.Red = Black.Reserved = 0;
+  White.Blue = White.Green = White.Red = White.Reserved = 0xFF;
+
+  EfiBootManagerConnectAll ();
+  EfiBootManagerRefreshAllBootOption ();
+
+  Print (
+    L"\n"
+    L"F2      to enter Boot Manager Menu.\n"
+    L"ENTER   to boot directly.\n"
+    L"\n"
+  );
+
+}
+
+/**
+  This function is called each second during the boot manager waits the timeout.
+
+  @param TimeoutRemain  The remaining timeout.
+**/
+VOID
+EFIAPI
+PlatformBootManagerWaitCallback (
+  UINT16          TimeoutRemain
+)
+{
+  return;
+}