1 files changed, 110 insertions, 0 deletions
diff --git a/Vlv2DeviceRefCodePkg/ValleyView2Soc/CPU/Include/Ppi/VlvPolicy.h b/Vlv2DeviceRefCodePkg/ValleyView2Soc/CPU/Include/Ppi/VlvPolicy.h
new file mode 100644
index 0000000000..7b0c4193e6
--- /dev/null
+++ b/Vlv2DeviceRefCodePkg/ValleyView2Soc/CPU/Include/Ppi/VlvPolicy.h
@@ -0,0 +1,110 @@
+
+/*++
+
+Copyright (c)  2010  - 2014, Intel Corporation. All rights reserved
+
+  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:
+
+  VlvPolicy.h
+
+Abstract:
+
+  Interface definition details between ValleyView MRC and platform drivers during PEI phase.
+
+--*/
+
+#ifndef _VLV_POLICY_PPI_H_
+#define _VLV_POLICY_PPI_H_
+
+//
+// MRC Policy provided by platform for PEI phase {7D84B2C2-22A1-4372-B12C-EBB232D3A6A3}
+//
+#define VLV_POLICY_PPI_GUID \
+  { \
+    0x7D84B2C2, 0x22A1, 0x4372, 0xB1, 0x2C, 0xEB, 0xB2, 0x32, 0xD3, 0xA6, 0xA3 \
+  }
+
+//
+// Extern the GUID for protocol users.
+//
+extern EFI_GUID gVlvPolicyPpiGuid;
+
+//
+// PPI revision number
+// Any backwards compatible changes to this PPI will result in an update in the revision number
+// Major changes will require publication of a new PPI
+//
+#define MRC_PLATFORM_POLICY_PPI_REVISION  1
+
+#ifndef MAX_SOCKETS
+#define MAX_SOCKETS 4
+#endif
+
+#define S3_TIMING_DATA_LEN          9
+#define S3_READ_TRAINING_DATA_LEN   16
+#define S3_WRITE_TRAINING_DATA_LEN  12
+
+#ifndef S3_RESTORE_DATA_LEN
+#define S3_RESTORE_DATA_LEN (S3_TIMING_DATA_LEN + S3_READ_TRAINING_DATA_LEN + S3_WRITE_TRAINING_DATA_LEN)
+#endif // S3_RESTORE_DATA_LEN
+#pragma pack(1)
+//
+// MRC Platform Data Structure
+//
+typedef struct {
+  UINT8   SpdAddressTable[MAX_SOCKETS];
+  UINT8   TSonDimmSmbusAddress[MAX_SOCKETS];
+
+  UINT16  SmbusBar;
+  UINT32  IchRcba;
+  UINT32  WdbBaseAddress; // Write Data Buffer area (WC caching mode)
+  UINT32  WdbRegionSize;
+  UINT32  SmBusAddress;
+  UINT8   UserBd;
+  UINT8   PlatformType;
+  UINT8   FastBoot;
+  UINT8   DynSR;
+} VLV_PLATFORM_DATA;
+
+
+typedef struct {
+  UINT16  MmioSize;
+  UINT16  GttSize;
+  UINT8   IgdDvmt50PreAlloc;
+  UINT8   PrimaryDisplay;
+  UINT8   PAVPMode;
+  UINT8   ApertureSize;
+} GT_CONFIGURATION;
+
+typedef struct {
+  UINT8   EccSupport;
+  UINT16  DdrFreqLimit;
+  UINT8   MaxTolud;
+} MEMORY_CONFIGURATION;
+
+
+//
+// MRC Platform Policiy PPI
+//
+typedef struct _VLV_POLICY_PPI {
+  UINT8                 Revision;
+  VLV_PLATFORM_DATA     PlatformData;
+  GT_CONFIGURATION      GtConfig;
+  MEMORY_CONFIGURATION  MemConfig;
+  VOID                  *S3DataPtr; // was called MRC_PARAMS_SAVE_RESTORE
+  UINT8                 ISPEn;            //ISP (IUNIT) Device Enabled
+  UINT8                 ISPPciDevConfig;  //ISP (IUNIT) Device Config: 0->B0/D2/F0 for Window OS, 1->B0D3/F0 for Linux OS
+} VLV_POLICY_PPI;
+
+#pragma pack()
+
+#endif // _VLV_POLICY_PPI_H_