diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbSbLib/GnbSbPcie.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbSbLib/GnbSbPcie.c | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbSbLib/GnbSbPcie.c b/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbSbLib/GnbSbPcie.c deleted file mode 100644 index 76c4a0bbe9..0000000000 --- a/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbSbLib/GnbSbPcie.c +++ /dev/null @@ -1,142 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * GNB-SB link procedure - * - * - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: GNB - * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 01:16:51 -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. -* *************************************************************************** -* -*/ - -/*---------------------------------------------------------------------------------------- - * M O D U L E S U S E D - *---------------------------------------------------------------------------------------- - */ -#include "AGESA.h" -#include "Ids.h" -#include "amdlib.h" -#include "Gnb.h" -#include "GnbPcie.h" -#include "GnbCommonLib.h" -#include "GnbPcieInitLibV1.h" -#include "GnbSbLib.h" -#include "Filecode.h" -#define FILECODE PROC_GNB_MODULES_GNBSBLIB_GNBSBPCIE_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 - *---------------------------------------------------------------------------------------- - */ - - -/*----------------------------------------------------------------------------------------*/ -/** - * Enable/Disable ASPM on GNB-SB link - * - * - * - * @param[in] Engine Pointer to engine config descriptor - * @param[in] Pcie Pointer to global PCIe configuration - * - */ - -AGESA_STATUS -SbPcieLinkAspmControl ( - IN PCIe_ENGINE_CONFIG *Engine, - IN PCIe_PLATFORM_CONFIG *Pcie - ) -{ - AGESA_STATUS Status; - PCIE_ASPM_TYPE Aspm; - - Aspm = Engine->Type.Port.PortData.LinkAspm; - - Status = SbPcieInitAspm (Aspm, GnbLibGetHeader (Pcie)); - if (Status != AGESA_SUCCESS) { - return AGESA_UNSUPPORTED; - } - - PcieAspmEnableOnFunction (Engine->Type.Port.Address, Aspm, GnbLibGetHeader (Pcie)); - return AGESA_SUCCESS; -} - -/*----------------------------------------------------------------------------------------*/ -/** - * Init SB ASPM. - * Enable ASPM states on SB - * - * - * @param[in] Aspm ASPM bitmap. - * @param[in] StdHeader Standard configuration header - */ -/*----------------------------------------------------------------------------------------*/ - -AGESA_STATUS -SbPcieInitAspm ( - IN PCIE_ASPM_TYPE Aspm, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT16 AlinkPort; - - AlinkPort = SbGetAlinkIoAddress (StdHeader); - ASSERT (AlinkPort != 0); - if (AlinkPort == 0) { - return AGESA_UNSUPPORTED; - } - GnbLibIoRMW (AlinkPort, AccessS3SaveWidth32, 0x0, 0x40000038, StdHeader); - GnbLibIoRMW (AlinkPort + 4, AccessS3SaveWidth32, 0x0, 0xA0, StdHeader); - GnbLibIoRMW (AlinkPort, AccessS3SaveWidth32, 0x0, 0x4000003c, StdHeader); - GnbLibIoRMW (AlinkPort + 4, AccessS3SaveWidth32, 0xffff00ff, 0x6900, StdHeader); - GnbLibIoRMW (AlinkPort, AccessS3SaveWidth32, 0x0, 0x80000068, StdHeader); - GnbLibIoRMW (AlinkPort + 4, AccessS3SaveWidth32, 0xfffffffc, Aspm, StdHeader); - return AGESA_SUCCESS; -} - - |