diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbPcieInitLibV1/PcieAspmBlackList.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbPcieInitLibV1/PcieAspmBlackList.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbPcieInitLibV1/PcieAspmBlackList.c b/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbPcieInitLibV1/PcieAspmBlackList.c deleted file mode 100644 index d31876a72d..0000000000 --- a/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbPcieInitLibV1/PcieAspmBlackList.c +++ /dev/null @@ -1,141 +0,0 @@ -/** - * @file - * - * PCIe link ASPM Black List - * - * - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: GNB - * @e \$Revision: 48452 $ @e \$Date: 2011-03-09 12:50:44 +0800 (Wed, 09 Mar 2011) $ - * - */ -/* -***************************************************************************** -* -* 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 "Gnb.h" -#include "GnbPcie.h" -#include "GnbCommonLib.h" -#include "PcieAspmBlackList.h" -#include "Filecode.h" -#define FILECODE PROC_GNB_MODULES_GNBPCIEINITLIBV1_PCIEASPMBLACKLIST_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 - *---------------------------------------------------------------------------------------- - */ - - -UINT16 AspmBrDeviceTable[] = { - 0x1002, 0x9441, (UINT16) ~(AspmL1 | AspmL0s), - 0x10B5, 0xFFFF, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x0402, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x0193, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x0422, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x0292, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x00F9, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x0141, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x0092, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x01D0, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x01D1, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x01D2, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x01D3, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x01D5, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x01D7, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x01D8, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x01DC, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x01DE, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x01DF, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x016A, (UINT16) ~(AspmL1 | AspmL0s), - 0x10DE, 0x0392, (UINT16) ~(AspmL1 | AspmL0s), - 0x168C, 0xFFFF, (UINT16) ~(AspmL0s), - 0x1B4B, 0x91A3, (UINT16) ~(AspmL0s), - 0x1B4B, 0x9123, (UINT16) ~(AspmL0s) -}; - -/*----------------------------------------------------------------------------------------*/ -/** - * Pcie ASPM Black List - * - * - * - * @param[in] LinkAsmp PCie ASPM black list - * @param[in] StdHeader Standard configuration header - * @retval AGESA_STATUS - */ - -AGESA_STATUS -PcieAspmBlackListFeature ( - IN PCIe_LINK_ASPM *LinkAsmp, - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - UINT32 UpstreamDeviceId; - UINT32 DownstreamDeviceId; - UINTN i; - GnbLibPciRead (LinkAsmp->UpstreamPort.AddressValue, AccessWidth32, &UpstreamDeviceId, StdHeader); - GnbLibPciRead (LinkAsmp->DownstreamPort.AddressValue, AccessWidth32, &DownstreamDeviceId, StdHeader); - for (i = 0; i < (sizeof (AspmBrDeviceTable) / sizeof (UINT16)); i = i + 3) { - UINT32 DeviceId; - UINT32 VendorId; - VendorId = AspmBrDeviceTable[i]; - DeviceId = AspmBrDeviceTable[i + 1]; - if (VendorId == (UINT16)UpstreamDeviceId || VendorId == (UINT16)DownstreamDeviceId ) { - if (DeviceId == 0xFFFF || DeviceId == (UpstreamDeviceId >> 16) || DeviceId == (DownstreamDeviceId >> 16)) { - LinkAsmp->UpstreamAspm &= AspmBrDeviceTable[i + 2]; - LinkAsmp->DownstreamAspm &= AspmBrDeviceTable[i + 2]; - } - } - } - if ((UINT16)UpstreamDeviceId == 0x168c) { - // Atheros (Ignore dev capability enable L1 if requested) - LinkAsmp->UpstreamAspm = LinkAsmp->RequestedAspm & AspmL1; - LinkAsmp->DownstreamAspm = LinkAsmp->UpstreamAspm; - GnbLibPciRMW (LinkAsmp->UpstreamPort.AddressValue | 0x70C, AccessS3SaveWidth32, 0x0, 0x0F003F01, StdHeader); - } - return AGESA_SUCCESS; -} |