1 files changed, 46 insertions, 2 deletions
diff --git a/OvmfPkg/Include/Library/PlatformFvbLib.h b/OvmfPkg/Include/Library/PlatformFvbLib.h
index 03ac2fb5a3..d4d09b2ebd 100644
--- a/OvmfPkg/Include/Library/PlatformFvbLib.h
+++ b/OvmfPkg/Include/Library/PlatformFvbLib.h
@@ -20,9 +20,33 @@
 
 /**
   This function will be called following a call to the
-  EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL Write function.
+  EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Read function.
 
-  @param[in] This     EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL instance.
+  @param[in] This     The EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL instance.
+  @param[in] Lba      The starting logical block index
+                      from which to read.
+  @param[in] Offset   Offset into the block at which to begin reading.
+  @param[in] NumBytes The number of bytes read.
+  @param[in] Buffer   Pointer to the buffer that was read, and will be
+                      returned to the caller.
+
+**/
+VOID
+EFIAPI
+PlatformFvbDataRead (
+  IN CONST  EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
+  IN        EFI_LBA                             Lba,
+  IN        UINTN                               Offset,
+  IN        UINTN                               NumBytes,
+  IN        UINT8                               *Buffer
+  );
+
+
+/**
+  This function will be called following a call to the
+  EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Write function.
+
+  @param[in] This     EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL instance.
   @param[in] Lba      The starting logical block index to written to.
   @param[in] Offset   Offset into the block at which to begin writing.
   @param[in] NumBytes The number of bytes written.
@@ -39,5 +63,25 @@ PlatformFvbDataWritten (
   IN        UINT8                                *Buffer
   );
 
+
+/**
+  This function will be called following a call to the
+  EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Erase function.
+
+  @param This   Indicates the EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL
+                instance.
+  @param List   The variable argument list as documented for
+                the EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Erase
+                function.
+
+**/
+VOID
+EFIAPI
+PlatformFvbBlocksErased (
+  IN CONST  EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This,
+  IN  VA_LIST       List
+  );
+
+
 #endif