| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * Config FCH GEC controller |
| * |
| * Init GEC 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_GEC_FAMILY_HUDSON2_HUDSON2GECSERVICE_FILECODE |
| |
| /** |
| * FchSwInitGecBootRom - Config GEC Boot ROM by Platform define |
| * ROM address |
| * |
| * |
| * |
| * @param[in] FchDataPtr Fch configuration structure pointer. |
| * |
| */ |
| VOID |
| FchSwInitGecBootRom ( |
| IN VOID *FchDataPtr |
| ) |
| { |
| VOID* GecRomAddress; |
| VOID* GecShadowRomAddress; |
| UINT32 Temp; |
| FCH_DATA_BLOCK *LocalCfgPtr; |
| AMD_CONFIG_PARAMS *StdHeader; |
| |
| LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr; |
| StdHeader = LocalCfgPtr->StdHeader; |
| |
| if ( !LocalCfgPtr->Gec.PtrDynamicGecRomAddress == NULL ) { |
| GecRomAddress = LocalCfgPtr->Gec.PtrDynamicGecRomAddress; |
| GecShadowRomAddress = (VOID*) (UINTN) LocalCfgPtr->Gec.GecShadowRomBase; |
| FchCopyMem (GecShadowRomAddress, GecRomAddress, 0x100); |
| ReadPci ((GEC_BUS_DEV_FUN << 16) + FCH_GEC_REG10, AccessWidth32, &Temp, StdHeader); |
| Temp = Temp & 0xFFFFFFF0; |
| RwMem (Temp + FCH_GEC_INTERNAL_REG, AccessWidth32, 0, BIT0 + BIT29); |
| } |
| } |