Upload BSD-licensed Vlv2TbltDevicePkg and Vlv2DeviceRefCodePkg to

https://svn.code.sf.net/p/edk2/code/trunk/edk2/, which are for MinnowBoard MAX open source project. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: David Wei <david.wei@intel.com> Reviewed-by: Mike Wu <mike.wu@intel.com> Reviewed-by: Hot Tian <hot.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16599 6f19259b-4bc3-4df7-8a09-765794883524
2015-01-12 09:37:20 +00:00
parent 6f785cfcc3
commit 3cbfba02fe
518 changed files with 118538 additions and 0 deletions
--- a/Vlv2TbltDevicePkg/Include/Ppi/Sha256Hash.h
+++ b/Vlv2TbltDevicePkg/Include/Ppi/Sha256Hash.h
@@ -0,0 +1,136 @@
+/*++
+
+  Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>
+                                                                                   
+
+  This program and the accompanying materials are licensed and made available under
+
+  the terms and conditions of the BSD License that accompanies this distribution.  
+
+  The full text of the license may be found at                                     
+
+  http://opensource.org/licenses/bsd-license.php.                                  
+
+                                                                                   
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,            
+
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.    
+
+                                                                                   
+
+
+Module Name:
+
+  Speaker.h
+
+Abstract:
+
+  EFI Speaker Interface Protocol
+
+
+
+--*/
+
+#ifndef _PEI_SHA256_HASH_H
+#define _PEI_SHA256_HASH_H
+
+//
+// Global ID Speaker Interface
+//
+#define PEI_SHA256_HASH_PPI_GUID \
+  { \
+    0x950e191b, 0x8524, 0x4f51,  0x80, 0xa1, 0x5c, 0x4f, 0x1b, 0x3, 0xf3, 0x5c  \
+  }
+
+typedef struct _PEI_SHA256_HASH_PPI PEI_SHA256_HASH_PPI;
+
+/**
+  @return  The size, in bytes, of the context buffer required for hash operations.
+
+**/
+typedef
+UINTN
+(EFIAPI *HASH_GET_CONTEXT_SIZE)(
+  VOID
+  );
+
+/**
+  Initializes user-supplied memory pointed by HashContext as hash context for
+  subsequent use.
+
+  If HashContext is NULL, then ASSERT().
+
+  @param[in, out]  HashContext  Pointer to  Context being initialized.
+
+  @retval TRUE   HASH context initialization succeeded.
+  @retval FALSE  HASH context initialization failed.
+
+**/
+typedef
+BOOLEAN
+(EFIAPI *HASH_INIT)(
+  IN OUT  VOID  *HashContext
+  );
+
+/**
+  Performs digest on a data buffer of the specified length. This function can
+  be called multiple times to compute the digest of long or discontinuous data streams.
+
+  If HashContext is NULL, then ASSERT().
+
+  @param[in, out]  HashContext  Pointer to the MD5 context.
+  @param[in]       Data         Pointer to the buffer containing the data to be hashed.
+  @param[in]       DataLength   Length of Data buffer in bytes.
+
+  @retval TRUE     HASH data digest succeeded.
+  @retval FALSE    Invalid HASH context. After HashFinal function has been called, the
+                   HASH context cannot be reused.
+
+**/
+typedef
+BOOLEAN
+(EFIAPI *HASH_UPDATE)(
+  IN OUT  VOID        *HashContext,
+  IN      CONST VOID  *Data,
+  IN      UINTN       DataLength
+  );
+
+/**
+  Completes hash computation and retrieves the digest value into the specified
+  memory. After this function has been called, the context cannot be used again.
+
+  If HashContext is NULL, then ASSERT().
+  If HashValue is NULL, then ASSERT().
+
+  @param[in, out]  HashContext  Pointer to the MD5 context
+  @param[out]      HashValue    Pointer to a buffer that receives the HASH digest
+                                value.
+
+  @retval TRUE   HASH digest computation succeeded.
+  @retval FALSE  HASH digest computation failed.
+
+**/
+typedef
+BOOLEAN
+(EFIAPI *HASH_FINAL)(
+  IN OUT  VOID   *HashContext,
+  OUT     UINT8  *HashValue
+  );
+
+//
+// Ppi definition
+//
+typedef struct _PEI_SHA256_HASH_PPI {
+  //
+  // Pointer to Hash GetContentSize function
+  //
+  HASH_GET_CONTEXT_SIZE    GetContextSize;
+  //
+  // Pointer to Hash Init function
+  //
+  HASH_INIT                HashInit;
+  //
+  // Pointer to Hash Update function
+  //
+  HASH_UPDATE              HashUpdate;