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Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/ImcEnv.c')
-rw-r--r--src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/ImcEnv.c153
1 files changed, 0 insertions, 153 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/ImcEnv.c b/src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/ImcEnv.c
deleted file mode 100644
index c8b8e8d217..0000000000
--- a/src/vendorcode/amd/agesa/f12/Proc/Fch/Imc/ImcEnv.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/* $NoKeywords:$ */
-/**
- * @file
- *
- * Config Fch Imc controller
- *
- * Init Imc Controller features.
- *
- * @xrefitem bom "File Content Label" "Release Content"
- * @e project: AGESA
- * @e sub-project: FCH
- * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 17:16:51 +0800 (Wed, 22 Dec 2010) $
- *
- */
-/*
-*****************************************************************************
-*
-* Copyright (c) 2011, Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the names of
- * its contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-****************************************************************************
-*/
-#include "FchPlatform.h"
-#include "Filecode.h"
-#define FILECODE PROC_FCH_IMC_IMCENV_FILECODE
-
-extern VOID SoftwareToggleImcStrapping (IN VOID *FchDataPtr);
-
-//
-// Declaration of local functions
-//
-
-
-/**
- * FchInitEnvImc - Config Imc controller before PCI emulation
- *
- *
- *
- * @param[in] FchDataPtr Fch configuration structure pointer.
- *
- */
-VOID
-FchInitEnvImc (
- IN VOID *FchDataPtr
- )
-{
- UINT8 PortStatusByte;
- FCH_DATA_BLOCK *LocalCfgPtr;
-
- LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr;
-
- GetChipSysMode (&PortStatusByte, LocalCfgPtr->StdHeader);
- ImcEnableSurebootTimer (LocalCfgPtr);
-
- //
- // Software IMC enable
- //
- if (((LocalCfgPtr->Imc.ImcEnableOverWrite == 1) && ((PortStatusByte & ChipSysEcEnable) == 0)) || ((LocalCfgPtr->Imc.ImcEnableOverWrite == 2) && ((PortStatusByte & ChipSysEcEnable) == ChipSysEcEnable))) {
- if (ValidateImcFirmware (LocalCfgPtr)) {
- SoftwareToggleImcStrapping (LocalCfgPtr);
- }
- }
-
- FchInitEnvEc (LocalCfgPtr);
-}
-
-/**
- * ValidateImcFirmware - Validate IMC Firmware.
- *
- *
- * @param[in] FchDataPtr Fch configuration structure pointer.
- *
- * @retval TRUE Pass
- * @retval FALSE Failed
- */
-BOOLEAN
-ValidateImcFirmware (
- IN VOID *FchDataPtr
- )
-{
- UINT32 ImcSig;
- UINT32 ImcSigAddr;
- UINT32 ImcAddr;
- UINT32 CurAddr;
- UINT32 ImcBinSig0;
- UINT32 ImcBinSig1;
- UINT16 ImcBinSig2;
- UINT8 IMCChecksumeByte;
- UINT8 IMCByte;
-
- ImcAddr = 0;
-
- //
- // Software IMC enable
- //
- ImcSigAddr = 0x80000; /// start from 512k to 64M
- ImcSig = 0x0;
-
- while ( ( ImcSig != 0x55aa55aa ) && ( ImcSigAddr <= 0x4000000 ) ) {
- CurAddr = 0xffffffff - ImcSigAddr + 0x20001;
- ReadMem (CurAddr, AccessWidth32, &ImcSig);
- ReadMem ((CurAddr + 4), AccessWidth32, &ImcAddr);
- ImcSigAddr <<= 1;
- }
-
- IMCChecksumeByte = 0xff;
-
- if ( ImcSig == 0x55aa55aa ) {
- //
- // "_AMD_IMC_C" at offset 0x2000 of the binary
- //
- ReadMem ((ImcAddr + 0x2000), AccessWidth32, &ImcBinSig0);
- ReadMem ((ImcAddr + 0x2004), AccessWidth32, &ImcBinSig1);
- ReadMem ((ImcAddr + 0x2008), AccessWidth16, &ImcBinSig2);
-
- if ((ImcBinSig0 == 0x444D415F) && (ImcBinSig1 == 0x434D495F) && (ImcBinSig2 == 0x435F) ) {
- IMCChecksumeByte = 0;
-
- for ( CurAddr = ImcAddr; CurAddr < ImcAddr + 0x10000; CurAddr++ ) {
- ReadMem (CurAddr, AccessWidth8, &IMCByte);
- IMCChecksumeByte = IMCChecksumeByte + IMCByte;
- }
- }
- }
-
- if ( IMCChecksumeByte ) {
- return FALSE;
- } else {
- return TRUE;
- }
-}
-