Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing...

[mirror_edk2.git] / OldMdePkg / Library / PeiResourcePublicationLib / PeiResourcePublicationLib.c

diff --git a/OldMdePkg/Library/PeiResourcePublicationLib/PeiResourcePublicationLib.c b/OldMdePkg/Library/PeiResourcePublicationLib/PeiResourcePublicationLib.c
new file mode 100644 (file)
index 0000000..9cde383
--- /dev/null
+++ b/OldMdePkg/Library/PeiResourcePublicationLib/PeiResourcePublicationLib.c
@@ -0,0 +1,50 @@
+/** @file\r
+  Resource Publication Library that uses PEI Core Services to publish system memory.\r
+\r
+  Copyright (c) 2006, Intel Corporation<BR>\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:  PeiResourcePublicationLib.c\r
+\r
+**/\r
+\r
+\r
+/**\r
+  \r
+  Declares the presence of permanent system memory in the platform.\r
+\r
+  Declares that the system memory buffer specified by MemoryBegin and MemoryLength\r
+  as permanent memory that may be used for general purpose use by software.\r
+  The amount of memory available to software may be less than MemoryLength\r
+  if published memory has alignment restrictions.  \r
+\r
+  @param  MemoryBegin               The start address of the memory being declared.\r
+  @param  MemoryLength              The number of bytes of memory being declared.\r
+\r
+  @retval  RETURN_SUCCESS           The memory buffer was published.\r
+  @retval  RETURN_OUT_OF_RESOURCES  There are not enough resources to publish the memory buffer\r
+\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+PublishSystemMemory (\r
+  IN PHYSICAL_ADDRESS       MemoryBegin,\r
+  IN UINT64                 MemoryLength\r
+  )\r
+{\r
+  EFI_STATUS        Status;\r
+\r
+  ASSERT (MemoryLength > 0);\r
+  ASSERT (MemoryLength <= (MAX_ADDRESS - MemoryBegin + 1));\r
+\r
+  Status      = PeiServicesInstallPeiMemory (MemoryBegin, MemoryLength);\r
+     \r
+  return (RETURN_STATUS) Status;\r
+}\r
+\r