1 files changed, 0 insertions, 49 deletions
diff --git a/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/PchAccess.h b/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/PchAccess.h
index 3f44d2bfa9..d080e1be71 100644
--- a/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/PchAccess.h
+++ b/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/PchAccess.h
@@ -474,53 +474,4 @@ typedef struct _PCH_MSG_BUS_TABLE_STRUCT {
   UINT32      WriteOpCode;
 } PCH_MSG_BUS_TABLE_STRUCT_TABLE_STRUCT;
 
-#ifndef _S3SUPPORT_
-#define _S3SUPPORT_
-UINTN MCRX;
-UINTN MCR;
-//
-// In S3 execute, we should follow the MSG BUS access procedure to restore the saving data.
-// To do so, we adopt READ ->> SAVE
-// Indirect IO access: (According BayTrail-M EDS chapter 3.6)
-// 1. Write Index port into MSG BUS_MCRX first.
-// 2. Write content to data register which is called MSG BUS_MDR.
-// 3. Send "message bus control" to complete the procedure.
-//
-#define S3BootScriptSaveMsgBusToMemWrite(PortId, Register, Dbuff, ReadOpCode, WriteOpCode) \
-{ \
-  MCRX = (UINTN) Register & MSGBUS_MASKHI; \
-  MCR = (UINTN) ((ReadOpCode << 24) | (PortId << 16) | ((Register & MSGBUS_MASKLO) << 8) | MESSAGE_DWORD_EN); \
-  MmioWrite32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCRX), (UINT32) MCRX); \
-  S3BootScriptSaveMemWrite(EfiBootScriptWidthUint32, (UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCRX),1, (VOID *) (UINTN) &MCRX); \
-  MmioWrite32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCR ), (UINT32) MCR); \
-  (Dbuff) = (UINT32) MmioRead32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MDR)); \
-  S3BootScriptSaveMemWrite(EfiBootScriptWidthUint32, (UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MDR),1, (VOID *) &Dbuff); \
-  MCR = (UINTN) ((WriteOpCode << 24) | (PortId << 16) | ((Register & MSGBUS_MASKLO) << 8) | MESSAGE_DWORD_EN); \
-  S3BootScriptSaveMemWrite(EfiBootScriptWidthUint32, (UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCR),1, (VOID *) (UINTN) &MCR); \
-}
-
-//
-// This macro combines two function:  1. PchMsgBusAndThenOr32 ()  2. S3 boot script save
-//
-#define PchMsgBusAndThenOr32AddToS3Save(PortId, Register, Dbuff, AndData, OrData, ReadOpCode, WriteOpCode) \
-{ \
-  MmioWrite32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCRX), (UINT32) (Register & MSGBUS_MASKHI)); \
-  MmioWrite32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCR ), (UINT32) ((ReadOpCode << 24) | (PortId << 16) | ((Register & MSGBUS_MASKLO) << 8) | MESSAGE_DWORD_EN)); \
-  (Dbuff) = (UINT32) MmioRead32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MDR)); \
-  MmioWrite32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCRX), (UINT32) (Register & MSGBUS_MASKHI)); \
-  MmioWrite32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MDR ), (UINT32) ((Dbuff & AndData) | OrData)); \
-  MmioWrite32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCR ), (UINT32) ((WriteOpCode << 24) | (PortId << 16) | ((Register & MSGBUS_MASKLO) << 8) | MESSAGE_DWORD_EN)); \
-  MCRX = (UINTN) Register & MSGBUS_MASKHI; \
-  MCR = (UINTN) ((ReadOpCode << 24) | (PortId << 16) | ((Register & MSGBUS_MASKLO) << 8) | MESSAGE_DWORD_EN); \
-  MmioWrite32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCRX), (UINT32) MCRX); \
-  S3BootScriptSaveMemWrite(EfiBootScriptWidthUint32, (UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCRX),1,(VOID *) (UINTN) &MCRX); \
-  MmioWrite32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCR ), (UINT32) MCR); \
-  (Dbuff) = (UINT32) MmioRead32 ((UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MDR)); \
-  S3BootScriptSaveMemWrite(EfiBootScriptWidthUint32, (UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MDR),1,(VOID *) &Dbuff); \
-  MCR = (UINTN) ((WriteOpCode << 24) | (PortId << 16) | ((Register & MSGBUS_MASKLO) << 8) | MESSAGE_DWORD_EN); \
-  S3BootScriptSaveMemWrite(EfiBootScriptWidthUint32, (UINTN) (PatchPcdGet64 (PcdPciExpressBaseAddress) + MC_MCR),1,(VOID *) (UINTN) &MCR); \
-}
-
-#endif
-
 #endif