diff options
| author | Liming Gao <liming.gao@intel.com> | 2016-07-25 22:00:28 +0800 |
|---|---|---|
| committer | Liming Gao <liming.gao@intel.com> | 2016-08-01 12:58:43 +0800 |
| commit | 3d8fab5719a52d67cd4666bd08f63a21fe97c480 (patch) | |
| tree | e21ea85918570d7b2c85db8d6d4c1cb7647a5c13 /Nt32Pkg | |
| parent | e2e9b3b433210bb05500e948f37f6522a120d302 (diff) | |
| download | edk2-3d8fab5719a52d67cd4666bd08f63a21fe97c480.tar.gz edk2-3d8fab5719a52d67cd4666bd08f63a21fe97c480.tar.bz2 edk2-3d8fab5719a52d67cd4666bd08f63a21fe97c480.zip | |
Nt32Pkg: Make Shell as the first boot option
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Diffstat (limited to 'Nt32Pkg')
| -rw-r--r-- | Nt32Pkg/Library/PlatformBootManagerLib/PlatformBootManager.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Nt32Pkg/Library/PlatformBootManagerLib/PlatformBootManager.c b/Nt32Pkg/Library/PlatformBootManagerLib/PlatformBootManager.c index e2c3a4e5f4..4b23eb1602 100644 --- a/Nt32Pkg/Library/PlatformBootManagerLib/PlatformBootManager.c +++ b/Nt32Pkg/Library/PlatformBootManagerLib/PlatformBootManager.c @@ -115,6 +115,35 @@ PlatformBootManagerBeforeConsole ( }
/**
+ Returns the priority number.
+
+ @param BootOption
+**/
+UINTN
+BootOptionPriority (
+ CONST EFI_BOOT_MANAGER_LOAD_OPTION *BootOption
+ )
+{
+ //
+ // Make sure Shell is first
+ //
+ if (StrCmp (BootOption->Description, L"UEFI Shell") == 0) {
+ return 0;
+ }
+ return 100;
+}
+
+INTN
+EFIAPI
+CompareBootOption (
+ CONST EFI_BOOT_MANAGER_LOAD_OPTION *Left,
+ CONST EFI_BOOT_MANAGER_LOAD_OPTION *Right
+ )
+{
+ return BootOptionPriority (Left) - BootOptionPriority (Right);
+}
+
+/**
Do the platform specific action after the console is connected.
Such as:
@@ -156,6 +185,11 @@ PlatformBootManagerAfterConsole ( EfiBootManagerGetBootManagerMenu (&BootOption);
EfiBootManagerAddKeyOptionVariable (NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL);
+ //
+ // Make Shell as the first boot option
+ //
+ EfiBootManagerSortLoadOptionVariable (LoadOptionTypeBoot, (SORT_COMPARE) CompareBootOption);
+
PlatformBootManagerDiagnostics (QUICK, TRUE);
PrintXY (10, 10, &White, &Black, L"F2 to enter Boot Manager Menu. ");
|