diff options
| author | Chasel Chiu <chasel.chiu@intel.com> | 2021-10-01 15:34:39 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-10-04 00:57:30 +0000 |
| commit | 4cc1458dbe004b1d70534caa55f475f6d19fe14a (patch) | |
| tree | b1e94592e16723d970dba09e71180d253b41c4e2 /IntelFsp2Pkg/Include | |
| parent | 22873f58c40c496d59a0553bee1c720192ac35c9 (diff) | |
| download | edk2-4cc1458dbe004b1d70534caa55f475f6d19fe14a.tar.gz | |
IntelFsp2Pkg: Adopt FSP 2.3 specification.
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3674
Add ExtendedImageRevision in FSP_INFO_HEADER structure, also add
FSP_NON_VOLATILE_STORAGE_HOB2 header.
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Diffstat (limited to 'IntelFsp2Pkg/Include')
| -rw-r--r-- | IntelFsp2Pkg/Include/Guid/FspHeaderFile.h | 33 | ||||
| -rw-r--r-- | IntelFsp2Pkg/Include/Guid/FspNonVolatileStorageHob2.h | 24 |
2 files changed, 56 insertions, 1 deletions
diff --git a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h b/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h index 3474bac1de..11e0ede65b 100644 --- a/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h +++ b/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h @@ -2,7 +2,7 @@ Intel FSP Header File definition from Intel Firmware Support Package External
Architecture Specification v2.0 and above.
- Copyright (c) 2014 - 2020, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2014 - 2021, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -44,14 +44,28 @@ typedef struct { UINT8 Reserved1[2];
///
/// Byte 0x0A: Indicates compliance with a revision of this specification in the BCD format.
+ /// For revision v2.3 the value will be 0x23.
///
UINT8 SpecVersion;
///
/// Byte 0x0B: Revision of the FSP Information Header.
+ /// The Current value for this field is 0x6.
///
UINT8 HeaderRevision;
///
/// Byte 0x0C: Revision of the FSP binary.
+ /// Major.Minor.Revision.Build
+ /// If FSP HeaderRevision is <= 5, the ImageRevision can be decoded as follows:
+ /// 7 : 0 - Build Number
+ /// 15 : 8 - Revision
+ /// 23 : 16 - Minor Version
+ /// 31 : 24 - Major Version
+ /// If FSP HeaderRevision is >= 6, ImageRevision specifies the low-order bytes of the build number and revision
+ /// while ExtendedImageRevision specifies the high-order bytes of the build number and revision.
+ /// 7 : 0 - Low Byte of Build Number
+ /// 15 : 8 - Low Byte of Revision
+ /// 23 : 16 - Minor Version
+ /// 31 : 24 - Major Version
///
UINT32 ImageRevision;
///
@@ -116,6 +130,23 @@ typedef struct { /// If the value is set to 0x00000000, then this API is not available in this component.
///
UINT32 FspMultiPhaseSiInitEntryOffset;
+ ///
+ /// Byte 0x4C: Extended revision of the FSP binary.
+ /// This value is only valid if FSP HeaderRevision is >= 6.
+ /// ExtendedImageRevision specifies the high-order byte of the revision and build number in the FSP binary revision.
+ /// 7 : 0 - High Byte of Build Number
+ /// 15 : 8 - High Byte of Revision
+ /// The FSP binary build number can be decoded as follows:
+ /// Build Number = (ExtendedImageRevision[7:0] << 8) | ImageRevision[7:0]
+ /// Revision = (ExtendedImageRevision[15:8] << 8) | ImageRevision[15:8]
+ /// Minor Version = ImageRevision[23:16]
+ /// Major Version = ImageRevision[31:24]
+ ///
+ UINT16 ExtendedImageRevision;
+ ///
+ /// Byte 0x4E: Reserved4.
+ ///
+ UINT16 Reserved4;
} FSP_INFO_HEADER;
///
diff --git a/IntelFsp2Pkg/Include/Guid/FspNonVolatileStorageHob2.h b/IntelFsp2Pkg/Include/Guid/FspNonVolatileStorageHob2.h new file mode 100644 index 0000000000..1246108b96 --- /dev/null +++ b/IntelFsp2Pkg/Include/Guid/FspNonVolatileStorageHob2.h @@ -0,0 +1,24 @@ +/** @file
+ Intel FSP Non-Volatile Storage (NVS) HOB version 2 definition from
+ Intel Firmware Support Package External Architecture Specification v2.3.
+
+ Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __FSP_NON_VOLATILE_STORAGE_HOB2_H__
+#define __FSP_NON_VOLATILE_STORAGE_HOB2_H__
+
+///
+/// The Non-Volatile Storage (NVS) HOB version 2 provides > 64KB buffer support.
+///
+typedef struct {
+ EFI_HOB_GUID_TYPE GuidHob;
+ EFI_PHYSICAL_ADDRESS NvsDataPtr;
+ UINT64 NvsDataLength;
+} FSP_NON_VOLATILE_STORAGE_HOB2;
+
+extern EFI_GUID gFspNonVolatileStorageHob2Guid;
+
+#endif
|