diff options
Diffstat (limited to 'MdePkg/Include/Uefi')
| -rw-r--r-- | MdePkg/Include/Uefi/UefiSpec.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/MdePkg/Include/Uefi/UefiSpec.h b/MdePkg/Include/Uefi/UefiSpec.h index 5de9887183..d2bf0d5c09 100644 --- a/MdePkg/Include/Uefi/UefiSpec.h +++ b/MdePkg/Include/Uefi/UefiSpec.h @@ -1713,6 +1713,44 @@ struct _EFI_SYSTEM_TABLE { };
//
+// EFI Load Options Attributes
+//
+#define LOAD_OPTION_ACTIVE 0x00000001
+#define LOAD_OPTION_FORCE_RECONNECT 0x00000002
+#define LOAD_OPTION_GRAPHICS 0x00000004
+#define LOAD_OPTION_HIDDEN 0x00000008
+#define LOAD_OPTION_CATEGORY 0x00001F00
+
+#define LOAD_OPTION_CATEGORY_BOOT 0x00000000
+#define LOAD_OPTION_CATEGORY_APP 0x00000100
+
+#define EFI_BOOT_OPTION_SUPPORT_KEY 0x00000001
+#define EFI_BOOT_OPTION_SUPPORT_APP 0x00000002
+#define EFI_BOOT_OPTION_SUPPORT_COUNT 0x00000300
+
+typedef union {
+ struct {
+ UINT32 Revision : 8;
+ UINT32 ShiftPressed : 1;
+ UINT32 ControlPressed : 1;
+ UINT32 AltPressed : 1;
+ UINT32 LogoPressed : 1;
+ UINT32 MenuPressed : 1;
+ UINT32 SysReqPessed : 1;
+ UINT32 Reserved : 16;
+ UINT32 InputKeyCount : 2;
+ } Options;
+ UINT32 PackedValue;
+} EFI_KEY_DATA;
+
+typedef struct {
+ EFI_KEY_DATA KeyData;
+ UINT32 BootOptionCrc;
+ UINT16 BootOption;
+ // EFI_INPUT_KEY Keys[];
+} EFI_KEY_OPTION;
+
+//
// EFI File location to boot from on removable media devices
//
#define EFI_REMOVABLE_MEDIA_FILE_NAME_IA32 L"\\EFI\\BOOT\\BOOTIA32.EFI"
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