| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * NB early initialization interface |
| * |
| * |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: GNB |
| * @e \$Revision: 39275 $ @e \$Date: 2010-10-09 08:22:05 +0800 (Sat, 09 Oct 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. |
| * |
| * *************************************************************************** |
| * |
| */ |
| |
| /*---------------------------------------------------------------------------------------- |
| * M O D U L E S U S E D |
| *---------------------------------------------------------------------------------------- |
| */ |
| #include "AGESA.h" |
| #include "amdlib.h" |
| #include "Ids.h" |
| #include "Gnb.h" |
| #include GNB_MODULE_DEFINITIONS (GnbCommonLib) |
| #include GNB_MODULE_DEFINITIONS (GnbNbInitLibV1) |
| #include "NbConfigData.h" |
| #include "NbInit.h" |
| #include "NbInitAtEarly.h" |
| #include "Filecode.h" |
| #define FILECODE PROC_GNB_NB_NBINITATEARLY_FILECODE |
| /*---------------------------------------------------------------------------------------- |
| * D E F I N I T I O N S A N D M A C R O S |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| |
| /*---------------------------------------------------------------------------------------- |
| * T Y P E D E F S A N D S T R U C T U R E S |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| |
| /*---------------------------------------------------------------------------------------- |
| * P R O T O T Y P E S O F L O C A L F U N C T I O N S |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Init GNB at Reset |
| * |
| * |
| * |
| * @param[in] StdHeader Standard configuration header |
| * @retval AGESA_STATUS |
| */ |
| |
| AGESA_STATUS |
| NbInitAtEarly ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| AGESA_STATUS Status; |
| AGESA_STATUS AgesaStatus; |
| GNB_PLATFORM_CONFIG Gnb; |
| UINT32 NumberOfSockets; |
| UINT32 SocketId; |
| AgesaStatus = AGESA_SUCCESS; |
| IDS_HDT_CONSOLE (GNB_TRACE, "NbInitAtEarly Enter\n"); |
| NbAllocateConfigData (StdHeader, &Gnb); |
| NumberOfSockets = GnbGetNumberOfSockets (StdHeader); |
| for (SocketId = 0; SocketId < NumberOfSockets; SocketId++) { |
| UINT32 NumberOfSilicons; |
| UINT32 SiliconId; |
| if (!GnbIsDevicePresentInSocket (SocketId, StdHeader)) { |
| continue; |
| } |
| NumberOfSilicons = GnbGetNumberOfSiliconsOnSocket (SocketId, StdHeader); |
| for (SiliconId = 0; SiliconId < NumberOfSilicons; SiliconId++) { |
| Gnb.GnbPciAddress = GnbGetPciAddress (SocketId, SiliconId, StdHeader); |
| Status = NbInitOnPowerOn (&Gnb); |
| AGESA_STATUS_UPDATE (Status, AgesaStatus); |
| ASSERT (Status == AGESA_SUCCESS); |
| } |
| } |
| IDS_HDT_CONSOLE (GNB_TRACE, "NbInitAtEarly Exit[0x%x]\n", AgesaStatus); |
| return AgesaStatus; |
| } |
| |
| |