+/*++\r
+\r
+Copyright (c) 2006, Intel Corporation\r
+All rights reserved. This program and the accompanying materials\r
+are licensed and made available under the terms and conditions of the BSD License\r
+which accompanies this distribution. The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php\r
+\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
+Module Name:\r
+\r
+ FlashMap.h\r
+\r
+Abstract:\r
+\r
+ FlashMap PPI defined in Tiano\r
+\r
+ This code abstracts FlashMap access\r
+\r
+--*/\r
+\r
+#ifndef __COMMON_FLASHMAP_H__\r
+#define __COMMON_FLASHMAP_H__\r
+\r
+#include <Common/FrameworkHob.h>\r
+//\r
+// Definition for flash map GUIDed HOBs\r
+//\r
+typedef UINT32 EFI_FLASH_AREA_ATTRIBUTES;\r
+\r
+#define EFI_FLASH_AREA_FV 0x0001\r
+#define EFI_FLASH_AREA_SUBFV 0x0002\r
+#define EFI_FLASH_AREA_MEMMAPPED_FV 0x0004\r
+#define EFI_FLASH_AREA_REQUIRED 0x0008\r
+#define EFI_FLASH_AREA_CORRUPT 0x0010\r
+\r
+typedef UINT8 EFI_FLASH_AREA_TYPE;\r
+\r
+#define EFI_FLASH_AREA_RECOVERY_BIOS 0x0 // Recovery code\r
+#define EFI_FLASH_AREA_MAIN_BIOS 0x1 // Regular BIOS code\r
+#define EFI_FLASH_AREA_PAL_B 0x2 // PAL-B\r
+#define EFI_FLASH_AREA_RESERVED_03 0x3 // Reserved for backwards compatibility\r
+#define EFI_FLASH_AREA_RESERVED_04 0x4 // Reserved for backwards compatibility\r
+#define EFI_FLASH_AREA_DMI_FRU 0x5 // DMI FRU information\r
+#define EFI_FLASH_AREA_OEM_BINARY 0x6 // OEM Binary Code/data\r
+#define EFI_FLASH_AREA_RESERVED_07 0x7 // Reserved for backwards compatibility\r
+#define EFI_FLASH_AREA_RESERVED_08 0x8 // Reserved for backwards compatibility\r
+#define EFI_FLASH_AREA_RESERVED_09 0x9 // Reserved for backwards compatibility\r
+#define EFI_FLASH_AREA_RESERVED_0A 0x0a // Reserved for backwards compatibility\r
+#define EFI_FLASH_AREA_EFI_VARIABLES 0x0b // EFI variables\r
+#define EFI_FLASH_AREA_MCA_LOG 0x0c // MCA error log\r
+#define EFI_FLASH_AREA_SMBIOS_LOG 0x0d // SMBIOS error log\r
+#define EFI_FLASH_AREA_FTW_BACKUP 0x0e // A backup block during FTW operations\r
+#define EFI_FLASH_AREA_FTW_STATE 0x0f // State information during FTW operations\r
+#define EFI_FLASH_AREA_UNUSED 0x0fd // Not used\r
+#define EFI_FLASH_AREA_GUID_DEFINED 0x0fe // Usage defined by a GUID\r
+#pragma pack(1)\r
+//\r
+// An individual sub-area Entry.\r
+// A single flash area may consist of more than one sub-area.\r
+//\r
+typedef struct {\r
+ EFI_FLASH_AREA_ATTRIBUTES Attributes;\r
+ UINT32 Reserved;\r
+ EFI_PHYSICAL_ADDRESS Base;\r
+ EFI_PHYSICAL_ADDRESS Length;\r
+ EFI_GUID FileSystem;\r
+} EFI_FLASH_SUBAREA_ENTRY;\r
+\r
+typedef struct {\r
+ UINT8 Reserved[3];\r
+ EFI_FLASH_AREA_TYPE AreaType;\r
+ EFI_GUID AreaTypeGuid;\r
+ UINT32 NumEntries;\r
+ EFI_FLASH_SUBAREA_ENTRY Entries[1];\r
+} EFI_FLASH_MAP_ENTRY_DATA;\r
+\r
+typedef struct {\r
+ EFI_HOB_GENERIC_HEADER Header;\r
+ EFI_GUID Name;\r
+ UINT8 Reserved[3];\r
+ EFI_FLASH_AREA_TYPE AreaType;\r
+ EFI_GUID AreaTypeGuid;\r
+ UINT32 NumEntries;\r
+ EFI_FLASH_SUBAREA_ENTRY Entries[1];\r
+} EFI_HOB_FLASH_MAP_ENTRY_TYPE;\r
+\r
+//\r
+// Internal definitions\r
+//\r
+typedef struct {\r
+ UINT8 Reserved[3];\r
+ EFI_FLASH_AREA_TYPE AreaType;\r
+ EFI_GUID AreaTypeGuid;\r
+ UINT32 NumberOfEntries;\r
+ EFI_FLASH_SUBAREA_ENTRY SubAreaData;\r
+} EFI_FLASH_AREA_HOB_DATA;\r
+\r
+typedef struct {\r
+ UINTN Base;\r
+ UINTN Length;\r
+ EFI_FLASH_AREA_ATTRIBUTES Attributes;\r
+ EFI_FLASH_AREA_TYPE AreaType;\r
+ UINT8 Reserved[3];\r
+ EFI_GUID AreaTypeGuid;\r
+} EFI_FLASH_AREA_DATA;\r
+\r
+#pragma pack()\r
+\r
+#endif\r