/** @file\r
EDKII extented HII IFR guid opcodes.\r
\r
-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved<BR>\r
-This program and the accompanying materials are licensed and made available under \r
-the terms and conditions of the BSD License that accompanies this distribution. \r
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials are licensed and made available under\r
+the terms and conditions of the BSD License that accompanies this distribution.\r
The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php. \r
+http://opensource.org/licenses/bsd-license.php.\r
\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
UINT16 NameId;\r
} EFI_IFR_GUID_VAREQNAME;\r
\r
+///\r
+/// EDKII implementation extension GUID, used to indaicate there are bit fields in the varstore.\r
+///\r
+#define EDKII_IFR_BIT_VARSTORE_GUID \\r
+ {0x82DDD68B, 0x9163, 0x4187, {0x9B, 0x27, 0x20, 0xA8, 0xFD, 0x60,0xA7, 0x1D}}\r
+\r
+///\r
+/// EDKII implementation extension flags, used to indaicate the disply style and bit width for bit filed storage.\r
+/// Two high bits for display style and the low six bits for bit width.\r
+///\r
+#define EDKII_IFR_DISPLAY_BIT 0xC0\r
+#define EDKII_IFR_DISPLAY_INT_DEC_BIT 0x00\r
+#define EDKII_IFR_DISPLAY_UINT_DEC_BIT 0x40\r
+#define EDKII_IFR_DISPLAY_UINT_HEX_BIT 0x80\r
+\r
+#define EDKII_IFR_NUMERIC_SIZE_BIT 0x3F\r
+\r
#pragma pack()\r
\r
extern EFI_GUID gEfiIfrTianoGuid;\r
extern EFI_GUID gEfiIfrFrameworkGuid;\r
+extern EFI_GUID gEdkiiIfrBitVarstoreGuid;\r
\r
#endif\r
\r