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/* $NoKeywords:$ */
/**
* @file
*
* Config Fch Imc controller
*
* Init Imc Controller features (PEI phase).
*
* @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"
#define FILECODE PROC_FCH_IMC_IMCRESET_FILECODE
/**
* FchInitResetImc - Config Imc controller during Power-On
*
*
*
* @param[in] FchDataPtr Fch configuration structure pointer.
*
*/
VOID
FchInitResetImc (
IN VOID *FchDataPtr
)
{
UINT8 PortStatusByte;
AMD_CONFIG_PARAMS *StdHeader;
StdHeader = &((AMD_RESET_PARAMS *)FchDataPtr)->StdHeader;
GetChipSysMode (&PortStatusByte, StdHeader);
if ( ((PortStatusByte & ChipSysEcEnable) == 0x00) ) {
//
// EC is disabled by jumper setting or board config
//
RwPci (((LPC_BUS_DEV_FUN << 16) + FCH_LPC_REGA4), AccessWidth16, 0xFFFE, BIT0, StdHeader);
} else {
RwMem (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGC4, AccessWidth8, 0xF7, 0x08);
FchInitResetEc (FchDataPtr);
// ecPowerOnInit ( FchDataPtr);
ImcSleep (FchDataPtr);
}
}
/**
* FchInitRecoveryLpc - Config Imc controller during Crisis
* Recovery
*
*
*
* @param[in] FchDataPtr Fch configuration structure pointer.
*
*/
VOID
FchInitRecoveryImc (
IN VOID *FchDataPtr
)
{
}
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