1 files changed, 58 insertions, 0 deletions
diff --git a/Silicon/Intel/PurleySktPkg/Library/ProcMemInit/Chip/Include/CpuCsrAccessDefine.h b/Silicon/Intel/PurleySktPkg/Library/ProcMemInit/Chip/Include/CpuCsrAccessDefine.h
new file mode 100644
index 0000000000..484949006f
--- /dev/null
+++ b/Silicon/Intel/PurleySktPkg/Library/ProcMemInit/Chip/Include/CpuCsrAccessDefine.h
@@ -0,0 +1,58 @@
+/** @file
+
+Copyright (c) 2018, 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.
+
+**/
+
+#ifndef  _CPU_CSR_ACCESS_DEFINE_H_
+#define  _CPU_CSR_ACCESS_DEFINE_H_
+
+#include <CsrToPcieAddress.h>
+#include <CpuPciAccessCommon.h>
+
+
+typedef enum {
+  BUS_CLASS = 0,
+  DEVICE_CLASS = 1,
+  FUNCTION_CLASS = 2
+} BDF_CLASS;
+
+UINT32
+GetSegmentNumber (
+  IN USRA_ADDRESS    *Address
+  );
+
+UINT32
+GetBDFNumber (
+  IN USRA_ADDRESS    *Address,
+  CPU_CSR_ACCESS_VAR          *CpuCsrAccessVar,
+  IN UINT8                    BDFType
+  );
+
+UINT32
+GetCpuCsrAddress (
+  UINT8    SocId,
+  UINT8    BoxInst,
+  UINT32   Offset,
+  UINT8    *Size
+  );
+
+UINT32
+GetMmcfgAddress(
+  PSYSHOST host
+  );
+
+VOID
+GetCpuCsrAccessVar_RC (
+  PSYSHOST host,
+  CPU_CSR_ACCESS_VAR *CpuCsrAccessVar
+  );
+
+#endif   // _CPU_CSR_ACCESS_DEFINE_H_