diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4')
12 files changed, 1901 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/GnbPcieInitLibV4.h b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/GnbPcieInitLibV4.h new file mode 100644 index 0000000000..6b156fe300 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/GnbPcieInitLibV4.h @@ -0,0 +1,79 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * PCIe Init Library + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ +#ifndef _GNBPCIEINITLIBV4_H_ +#define _GNBPCIEINITLIBV4_H_ + +#include "PcieWrapperServicesV4.h" +#include "PciePowerMgmtV4.h" +#include "PciePortServicesV4.h" + +#endif diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieMaxPayloadV4.c b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieMaxPayloadV4.c new file mode 100644 index 0000000000..fe5430672e --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieMaxPayloadV4.c @@ -0,0 +1,322 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Configure Max Payload + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ + +/*---------------------------------------------------------------------------------------- + * 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 "GnbPcieConfig.h" +#include "GnbPcieInitLibV1.h" +#include "GnbPcieInitLibV4.h" +#include "PcieMaxPayloadV4.h" +#include "GnbRegistersTN.h" +#include "Filecode.h" +#define FILECODE PROC_GNB_MODULES_GNBPCIEINITLIBV4_PCIEMAXPAYLOADV4_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 + *---------------------------------------------------------------------------------------- + */ +typedef struct { + GNB_PCI_SCAN_DATA ScanData; + UINT8 MaxPayload; +} PCIE_MAX_PAYLOAD_DATA; + + +/*---------------------------------------------------------------------------------------- + * 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 + *---------------------------------------------------------------------------------------- + */ + + +SCAN_STATUS +PcieGetMaxPayloadCallback ( + IN PCI_ADDR Device, + IN OUT GNB_PCI_SCAN_DATA *ScanData + ); + +SCAN_STATUS +PcieSetMaxPayloadCallback ( + IN PCI_ADDR Device, + IN OUT GNB_PCI_SCAN_DATA *ScanData + ); + +AGESA_STATUS +PciePayloadBlackListFeature ( + IN PCI_ADDR Device, + IN UINT8 *MaxPayload, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/*----------------------------------------------------------------------------------------*/ +/** + * Determine maximum payload size for PCIe segment + * + * Scan through all link in segment to determine maximum payload by EPs. + * + * @param[in] DownstreamPort PCI address of PCIe port + * @param[in] StdHeader Standard configuration header + * + */ + +VOID +PcieSetMaxPayload ( + IN PCI_ADDR DownstreamPort, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + PCIE_MAX_PAYLOAD_DATA PcieMaxPayloadData; + + IDS_HDT_CONSOLE (GNB_TRACE, " PcieSetMaxPayload for Device = %d:%d:%d\n", + DownstreamPort.Address.Bus, + DownstreamPort.Address.Device, + DownstreamPort.Address.Function + ); + PcieMaxPayloadData.MaxPayload = MAX_PAYLOAD; + PcieMaxPayloadData.ScanData.StdHeader = StdHeader; + PcieMaxPayloadData.ScanData.GnbScanCallback = PcieGetMaxPayloadCallback; + GnbLibPciScan (DownstreamPort, DownstreamPort, &PcieMaxPayloadData.ScanData); + PcieMaxPayloadData.ScanData.GnbScanCallback = PcieSetMaxPayloadCallback; + GnbLibPciScan (DownstreamPort, DownstreamPort, &PcieMaxPayloadData.ScanData); + IDS_HDT_CONSOLE (GNB_TRACE, " PcieSetMaxPayloadExit\n"); +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Evaluate device Max Payload - save SMALLEST Max Payload for PCIe Segment + * + * + * + * @param[in] Device PCI Address + * @param[in,out] ScanData Scan configuration data + * @retval Scan Status of 0 + */ + +SCAN_STATUS +PcieGetMaxPayloadCallback ( + IN PCI_ADDR Device, + IN OUT GNB_PCI_SCAN_DATA *ScanData + ) +{ + SCAN_STATUS ScanStatus; + PCIE_MAX_PAYLOAD_DATA *PcieMaxPayloadData; + PCIE_DEVICE_TYPE DeviceType; + UINT32 Value; + UINT8 PcieCapPtr; + UINT8 DeviceMaxPayload; + + PcieMaxPayloadData = (PCIE_MAX_PAYLOAD_DATA*) ScanData; + ScanStatus = SCAN_SUCCESS; + IDS_HDT_CONSOLE (GNB_TRACE, " PcieGetMaxPayloadCallback for Device = %d:%d:%d\n", + Device.Address.Bus, + Device.Address.Device, + Device.Address.Function + ); + PcieCapPtr = GnbLibFindPciCapability (Device.AddressValue, PCIE_CAP_ID, ScanData->StdHeader); + if (PcieCapPtr != 0) { + GnbLibPciRead ( + Device.AddressValue | (PcieCapPtr + PCIE_DEVICE_CAP_REGISTER), + AccessWidth32, + &Value, + ScanData->StdHeader + ); + DeviceMaxPayload = (UINT8) (Value & 0x7); + PciePayloadBlackListFeature (Device, &DeviceMaxPayload, ScanData->StdHeader); + IDS_HDT_CONSOLE (GNB_TRACE, " Found DeviceMaxPayload as %d (Value = %x\n", DeviceMaxPayload, Value); + if (DeviceMaxPayload < PcieMaxPayloadData->MaxPayload) { + PcieMaxPayloadData->MaxPayload = DeviceMaxPayload; + } + } + DeviceType = GnbLibGetPcieDeviceType (Device, ScanData->StdHeader); + switch (DeviceType) { + case PcieDeviceRootComplex: + case PcieDeviceDownstreamPort: + case PcieDeviceUpstreamPort: + GnbLibPciScanSecondaryBus (Device, &PcieMaxPayloadData->ScanData); + break; + case PcieDeviceEndPoint: + case PcieDeviceLegacyEndPoint: + break; + default: + break; + } + return SCAN_SUCCESS; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Configure the Max Payload setting to all devices in the PCIe Segment + * + * + * + * @param[in] Device PCI Address + * @param[in,out] ScanData Scan configuration data + * @retval Scan Status of 0 + */ + +SCAN_STATUS +PcieSetMaxPayloadCallback ( + IN PCI_ADDR Device, + IN OUT GNB_PCI_SCAN_DATA *ScanData + ) +{ + SCAN_STATUS ScanStatus; + PCIE_MAX_PAYLOAD_DATA *PcieMaxPayloadData; + PCIE_DEVICE_TYPE DeviceType; + UINT8 PcieCapPtr; + + PcieMaxPayloadData = (PCIE_MAX_PAYLOAD_DATA*) ScanData; + ScanStatus = SCAN_SUCCESS; + IDS_HDT_CONSOLE (GNB_TRACE, " PcieSetMaxPayloadCallback for Device = %d:%d:%d to %d\n", + Device.Address.Bus, + Device.Address.Device, + Device.Address.Function, + PcieMaxPayloadData->MaxPayload + ); + PcieCapPtr = GnbLibFindPciCapability (Device.AddressValue, PCIE_CAP_ID, ScanData->StdHeader); + if (PcieCapPtr != 0) { + GnbLibPciRMW ( + Device.AddressValue | (PcieCapPtr + PCIE_DEVICE_CTRL_REGISTER), + AccessWidth32, + ~(UINT32) (0x7 << 5), + ((UINT32)PcieMaxPayloadData->MaxPayload << 5), + ScanData->StdHeader + ); + } + DeviceType = GnbLibGetPcieDeviceType (Device, ScanData->StdHeader); + switch (DeviceType) { + case PcieDeviceRootComplex: + case PcieDeviceDownstreamPort: + case PcieDeviceUpstreamPort: + GnbLibPciScanSecondaryBus (Device, &PcieMaxPayloadData->ScanData); + break; + case PcieDeviceEndPoint: + case PcieDeviceLegacyEndPoint: + break; + default: + break; + } + return SCAN_SUCCESS; +} + +UINT16 PayloadBlacklistDeviceTable[] = { + 0x1969, 0x1083, (UINT16) MAX_PAYLOAD_128 +}; + +/*----------------------------------------------------------------------------------------*/ +/** + * Pcie Max_Payload_Size Black List + * + * + * + * @param[in] Device PCI_ADDR of PCIe Device to evaluate + * @param[in] MaxPayload Pointer to Max_Payload_Size value + * @param[in] StdHeader Standard configuration header + * @retval AGESA_STATUS + */ + +AGESA_STATUS +PciePayloadBlackListFeature ( + IN PCI_ADDR Device, + IN UINT8 *MaxPayload, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + UINT32 TargetDeviceId; + UINTN i; + UINT32 DeviceId; + UINT32 VendorId; + + GnbLibPciRead (Device.AddressValue, AccessWidth32, &TargetDeviceId, StdHeader); + for (i = 0; i < (sizeof (PayloadBlacklistDeviceTable) / sizeof (UINT16)); i = i + 3) { + VendorId = PayloadBlacklistDeviceTable[i]; + DeviceId = PayloadBlacklistDeviceTable[i + 1]; + if (VendorId == (UINT16)TargetDeviceId) { + if (DeviceId == 0xFFFF || DeviceId == (TargetDeviceId >> 16)) { + *MaxPayload = (UINT8) PayloadBlacklistDeviceTable[i + 2]; + } + } + } + return AGESA_SUCCESS; +} diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieMaxPayloadV4.h b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieMaxPayloadV4.h new file mode 100644 index 0000000000..470235e4cc --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieMaxPayloadV4.h @@ -0,0 +1,81 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Configure Max Payload + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 63425 $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ +#ifndef _PCIEMAXPAYLOADV4_H_ +#define _PCIEMAXPAYLOADV4_H_ + +VOID +PcieSetMaxPayload ( + IN PCI_ADDR DownstreamPort, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +#endif diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePortServicesV4.c b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePortServicesV4.c new file mode 100644 index 0000000000..d90d6cdce7 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePortServicesV4.c @@ -0,0 +1,215 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * PCIe port initialization service procedure + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ + +/*---------------------------------------------------------------------------------------- + * M O D U L E S U S E D + *---------------------------------------------------------------------------------------- + */ +#include "AGESA.h" +#include "Ids.h" +#include "amdlib.h" +#include "Gnb.h" +#include "GnbPcieConfig.h" +#include "GnbCommonLib.h" +#include "GnbPcieInitLibV1.h" +#include "PciePortServicesV4.h" +#include "GnbRegistersTN.h" +#include "Filecode.h" +#define FILECODE PROC_GNB_MODULES_GNBPCIEINITLIBV4_PCIEPORTSERVICESV4_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 + *---------------------------------------------------------------------------------------- + */ + + +/*----------------------------------------------------------------------------------------*/ +/** + * Set current link speed + * + * + * @param[in] LinkSpeedCapability Link Speed Capability + * @param[in] Engine Pointer to engine configuration descriptor + * @param[in] Pcie Pointer to global PCIe configuration + * + */ +VOID +PcieSetLinkSpeedCapV4 ( + IN PCIE_LINK_SPEED_CAP LinkSpeedCapability, + IN PCIe_ENGINE_CONFIG *Engine, + IN PCIe_PLATFORM_CONFIG *Pcie + ) +{ + DxF0xE4_xA4_STRUCT DxF0xE4_xA4; + DxF0xE4_xC0_STRUCT DxF0xE4_xC0; + DxF0x88_STRUCT DxF0x88; + GnbLibPciRead ( + Engine->Type.Port.Address.AddressValue | DxF0x88_ADDRESS, + AccessWidth32, + &DxF0x88.Value, + GnbLibGetHeader (Pcie) + ); + DxF0xE4_xA4.Value = PciePortRegisterRead ( + Engine, + DxF0xE4_xA4_ADDRESS, + Pcie + ); + DxF0xE4_xC0.Value = PciePortRegisterRead ( + Engine, + DxF0xE4_xC0_ADDRESS, + Pcie + ); + + switch (LinkSpeedCapability) { + case PcieGen2: + DxF0xE4_xA4.Field.LcGen2EnStrap = 0x1; + DxF0xE4_xA4.Field.LcMultUpstreamAutoSpdChngEn = 0x1; + DxF0xE4_xC0.Field.StrapAutoRcSpeedNegotiationDis = 0x0; + DxF0x88.Field.TargetLinkSpeed = 0x2; + DxF0x88.Field.HwAutonomousSpeedDisable = 0x0; + break; + case PcieGen1: + DxF0xE4_xA4.Field.LcGen2EnStrap = 0x0; + DxF0xE4_xA4.Field.LcMultUpstreamAutoSpdChngEn = 0x0; + DxF0xE4_xC0.Field.StrapAutoRcSpeedNegotiationDis = 0x1; + DxF0x88.Field.TargetLinkSpeed = 0x1; + DxF0x88.Field.HwAutonomousSpeedDisable = 0x1; + PcieRegisterWriteField ( + PcieConfigGetParentWrapper (Engine), + WRAP_SPACE (PcieConfigGetParentWrapper (Engine)->WrapId, D0F0xE4_WRAP_0803_ADDRESS + 0x100 * Engine->Type.Port.PortId), + D0F0xE4_WRAP_0803_StrapBifDeemphasisSel_OFFSET, + D0F0xE4_WRAP_0803_StrapBifDeemphasisSel_WIDTH, + 0, + FALSE, + Pcie + ); + break; + default: + ASSERT (FALSE); + break; + } + PciePortRegisterWrite ( + Engine, + DxF0xE4_xA4_ADDRESS, + DxF0xE4_xA4.Value, + FALSE, + Pcie + ); + PciePortRegisterWrite ( + Engine, + DxF0xE4_xC0_ADDRESS, + DxF0xE4_xC0.Value, + FALSE, + Pcie + ); + GnbLibPciWrite ( + Engine->Type.Port.Address.AddressValue | DxF0x88_ADDRESS, + AccessWidth32, + &DxF0x88.Value, + GnbLibGetHeader (Pcie) + ); +} +/*----------------------------------------------------------------------------------------*/ +/** + * Enable passing TLP prefix to IOMMU if IOMMU enabled + * + * + * @param[in] Engine Pointer to engine configuration descriptor + * @param[in] Pcie Pointer to global PCIe configuration + * + */ +VOID +PcieInitPortForIommuV4 ( + IN PCIe_ENGINE_CONFIG *Engine, + IN PCIe_PLATFORM_CONFIG *Pcie + ) +{ + PciePortRegisterRMW ( + Engine, + DxF0xE4_xC1_ADDRESS, + DxF0xE4_xC1_StrapE2EPrefixEn_MASK | DxF0xE4_xC1_StrapExtendedFmtSupported_MASK, + (1 << DxF0xE4_xC1_StrapE2EPrefixEn_OFFSET) | (1 << DxF0xE4_xC1_StrapExtendedFmtSupported_OFFSET), + TRUE, + Pcie + ); +} diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePortServicesV4.h b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePortServicesV4.h new file mode 100644 index 0000000000..1420e4712b --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePortServicesV4.h @@ -0,0 +1,91 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * PCIe port initialization service procedure + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ +#ifndef _PCIEPORTSERVICESV4_H_ +#define _PCIEPORTSERVICESV4_H_ + + +VOID +PcieSetLinkSpeedCapV4 ( + IN PCIE_LINK_SPEED_CAP LinkSpeedCapability, + IN PCIe_ENGINE_CONFIG *Engine, + IN PCIe_PLATFORM_CONFIG *Pcie + ); + +VOID +PcieInitPortForIommuV4 ( + IN PCIe_ENGINE_CONFIG *Engine, + IN PCIe_PLATFORM_CONFIG *Pcie + ); + +#endif + + diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePowerMgmtV4.c b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePowerMgmtV4.c new file mode 100644 index 0000000000..30a901191f --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePowerMgmtV4.c @@ -0,0 +1,328 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Power saving features/services + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ + +/*---------------------------------------------------------------------------------------- + * 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 "GnbPcieConfig.h" +#include "GnbPcieInitLibV1.h" +#include "GnbPcieInitLibV4.h" +#include "GnbRegistersTN.h" +#include "Filecode.h" +#define FILECODE PROC_GNB_MODULES_GNBPCIEINITLIBV4_PCIEPOWERMGMTV4_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 + *---------------------------------------------------------------------------------------- + */ + + +/*----------------------------------------------------------------------------------------*/ +/** + * Clock gating + * + * + * + * @param[in] Wrapper Pointer to wrapper config descriptor + * @param[in] Pcie Pointer to global PCIe configuration + */ + +VOID +PciePwrClockGatingV4 ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ) +{ + D0F0xE4_WRAP_8011_STRUCT D0F0xE4_WRAP_8011; + D0F0xE4_WRAP_8012_STRUCT D0F0xE4_WRAP_8012; + D0F0xE4_WRAP_8014_STRUCT D0F0xE4_WRAP_8014; + D0F0xE4_WRAP_8015_STRUCT D0F0xE4_WRAP_8015; + D0F0xE4_WRAP_8016_STRUCT D0F0xE4_WRAP_8016; + UINT8 CoreId; + IDS_HDT_CONSOLE (GNB_TRACE, "PciePwrClockGatingV4 Enter\n"); + D0F0xE4_WRAP_8014.Value = PcieRegisterRead ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8014_ADDRESS), + Pcie + ); + D0F0xE4_WRAP_8015.Value = PcieRegisterRead ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8015_ADDRESS), + Pcie + ); + + D0F0xE4_WRAP_8012.Value = PcieRegisterRead ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8012_ADDRESS), + Pcie + ); + + D0F0xE4_WRAP_8011.Value = PcieRegisterRead ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8011_ADDRESS), + Pcie + ); + + if (Wrapper->Features.ClkGating == 0x1) { + D0F0xE4_WRAP_8014.Field.TxclkPermGateEnable = 0x1; + D0F0xE4_WRAP_8014.Field.TxclkPrbsGateEnable = 0x1; + + D0F0xE4_WRAP_8014.Field.PcieGatePifA1xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.PcieGatePifB1xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.PcieGatePifC1xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.PcieGatePifD1xEnable = 0x1; + + D0F0xE4_WRAP_8014.Field.PcieGatePifA2p5xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.PcieGatePifB2p5xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.PcieGatePifC2p5xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.PcieGatePifD2p5xEnable = 0x1; + + + D0F0xE4_WRAP_8011.Field.TxclkDynGateEnable = 0x1; + D0F0xE4_WRAP_8011.Field.TxclkRegsGateEnable = 0x1; + D0F0xE4_WRAP_8011.Field.TxclkLcntGateEnable = 0x1; + D0F0xE4_WRAP_8011.Field.RcvrDetClkEnable = 0x1; + D0F0xE4_WRAP_8011.Field.TxclkPermGateEven = 0x1; + D0F0xE4_WRAP_8011.Field.TxclkDynGateLatency = 0x3f; + D0F0xE4_WRAP_8011.Field.TxclkRegsGateLatency = 0x3f; + D0F0xE4_WRAP_8011.Field.TxclkPermGateLatency = 0x3f; + + D0F0xE4_WRAP_8012.Field.Pif2p5xIdleResumeLatency = 0x7; + D0F0xE4_WRAP_8012.Field.Pif2p5xIdleGateEnable = 0x1; + D0F0xE4_WRAP_8012.Field.Pif2p5xIdleGateLatency = 0x1; + D0F0xE4_WRAP_8012.Field.Pif1xIdleResumeLatency = 0x7; + D0F0xE4_WRAP_8012.Field.Pif1xIdleGateEnable = 0x1; + D0F0xE4_WRAP_8012.Field.Pif1xIdleGateLatency = 0x1; + + D0F0xE4_WRAP_8015.Field.RefclkBphyGateEnable = 0x1; + D0F0xE4_WRAP_8015.Field.RefclkBphyGateLatency = 0x0; + D0F0xE4_WRAP_8015.Field.RefclkRegsGateEnable = 0x1; + D0F0xE4_WRAP_8015.Field.RefclkRegsGateLatency = 0x3f; + D0F0xE4_WRAP_8015.Field.line477 = 0x0; + D0F0xE4_WRAP_8015.Field.line478 = 0x0; + D0F0xE4_WRAP_8015.Field.line479 = 0x3; + D0F0xE4_WRAP_8015.Field.line480 = 0x1; + D0F0xE4_WRAP_8015.Field.line482 = 0x0; + D0F0xE4_WRAP_8015.Field.line483 = 0x0; + D0F0xE4_WRAP_8015.Field.line484 = 0x0; + D0F0xE4_WRAP_8015.Field.line485 = 0x1; + D0F0xE4_WRAP_8015.Field.line486 = 0x1; + + D0F0xE4_WRAP_8014.Field.DdiGateDigAEnable = 0x1; + D0F0xE4_WRAP_8014.Field.DdiGateDigBEnable = 0x1; + D0F0xE4_WRAP_8014.Field.DdiGateDigCEnable = 0x1; + D0F0xE4_WRAP_8014.Field.DdiGateDigDEnable = 0x1; + D0F0xE4_WRAP_8014.Field.DdiGatePifA1xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.DdiGatePifB1xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.DdiGatePifC1xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.DdiGatePifD1xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.DdiGatePifA2p5xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.DdiGatePifB2p5xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.DdiGatePifC2p5xEnable = 0x1; + D0F0xE4_WRAP_8014.Field.DdiGatePifD2p5xEnable = 0x1; + } + if (Wrapper->Features.TxclkGatingPllPowerDown == 0x1) { + D0F0xE4_WRAP_8014.Field.TxclkPermGateOnlyWhenPllPwrDn = 0x1; + } + PcieRegisterWrite ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8014_ADDRESS), + D0F0xE4_WRAP_8014.Value, + TRUE, + Pcie + ); + PcieRegisterWrite ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8015_ADDRESS), + D0F0xE4_WRAP_8015.Value, + TRUE, + Pcie + ); + PcieRegisterWrite ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8012_ADDRESS), + D0F0xE4_WRAP_8012.Value, + TRUE, + Pcie + ); + PcieRegisterWrite ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8011_ADDRESS), + D0F0xE4_WRAP_8011.Value, + TRUE, + Pcie + ); + for (CoreId = Wrapper->StartPcieCoreId; CoreId <= Wrapper->EndPcieCoreId; CoreId++) { + PcieRegisterWriteField ( + Wrapper, + CORE_SPACE (CoreId, D0F0xE4_CORE_0011_ADDRESS), + D0F0xE4_CORE_0011_DynClkLatency_OFFSET, + D0F0xE4_CORE_0011_DynClkLatency_WIDTH, + 0xf, + TRUE, + Pcie + ); + } + if (Wrapper->Features.LclkGating == 0x1) { + D0F0xE4_WRAP_8016.Value = PcieRegisterRead ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8016_ADDRESS), + Pcie + ); + D0F0xE4_WRAP_8016.Field.LclkDynGateEnable = 0x1; + D0F0xE4_WRAP_8016.Field.LclkGateFree = 0x1; + PcieRegisterWrite ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8016_ADDRESS), + D0F0xE4_WRAP_8016.Value, + TRUE, + Pcie + ); + } + IDS_HDT_CONSOLE (GNB_TRACE, "PciePwrClockGatingV4 Exit\n"); +} + + +/*----------------------------------------------------------------------------------------*/ +/** + * Power down DDI plls + * + * + * + * @param[in] Wrapper Pointer to wrapper config descriptor + * @param[in] Pcie Pointer to global PCIe configuration + */ + +VOID +PciePwrPowerDownDdiPllsV4 ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ) +{ + IDS_HDT_CONSOLE (GNB_TRACE, "PciePwrPowerDownDdiPllsV4 Enter\n"); + if (PcieConfigIsDdiWrapper (Wrapper) && !PcieConfigIsPcieWrapper (Wrapper)) { + PcieRegisterRMW ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8020_ADDRESS), + D0F0xE4_WRAP_8020_PrbsPcieLbSelect_MASK, + 0x1 << D0F0xE4_WRAP_8020_PrbsPcieLbSelect_OFFSET, + FALSE, + Pcie + ); + PciePollPifForCompeletion (Wrapper, Pcie); + PcieRegisterRMW ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8025_ADDRESS), + D0F0xE4_WRAP_8025_LMTxPhyCmd0_MASK | D0F0xE4_WRAP_8025_LMTxPhyCmd1_MASK, + (0x1 << D0F0xE4_WRAP_8025_LMTxPhyCmd0_OFFSET) | (0x1 << D0F0xE4_WRAP_8025_LMTxPhyCmd1_OFFSET), + FALSE, + Pcie + ); + PciePollPifForCompeletion (Wrapper, Pcie); + PcieRegisterRMW ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8025_ADDRESS), + D0F0xE4_WRAP_8025_LMTxPhyCmd0_MASK | D0F0xE4_WRAP_8025_LMTxPhyCmd1_MASK, + (0x7 << D0F0xE4_WRAP_8025_LMTxPhyCmd0_OFFSET) | (0x7 << D0F0xE4_WRAP_8025_LMTxPhyCmd1_OFFSET), + FALSE, + Pcie + ); + PcieRegisterRMW ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8020_ADDRESS), + D0F0xE4_WRAP_8020_PrbsPcieLbSelect_MASK, + 0x0 << D0F0xE4_WRAP_8020_PrbsPcieLbSelect_OFFSET, + FALSE, + Pcie + ); + } + IDS_HDT_CONSOLE (GNB_TRACE, "PciePwrPowerDownDdiPllsV4 Exit\n"); +} diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePowerMgmtV4.h b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePowerMgmtV4.h new file mode 100644 index 0000000000..447571edbb --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PciePowerMgmtV4.h @@ -0,0 +1,86 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Power saving features/services + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ +#ifndef _PCIEPOWERSAVINGFEATURESV4_H_ +#define _PCIEPOWERSAVINGFEATURESV4_H_ + +VOID +PciePwrClockGatingV4 ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ); + +VOID +PciePwrPowerDownDdiPllsV4 ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ); +#endif diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieServiceV4.esl b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieServiceV4.esl new file mode 100644 index 0000000000..d7ea99ffbc --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieServiceV4.esl @@ -0,0 +1,89 @@ +/** + * @file + * + * ALIB PSPP Pcie Smu Lib V1 + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 55681 $ @e \$Date: 2011-06-24 14:34:00 -0700 (Fri, 24 Jun 2011) $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ + + + +/*----------------------------------------------------------------------------------------*/ + /** + * Get current link speed + * + * Arg0 - Port Index + * + */ + + + Method (procPciePortGetCurrentLinkSpeed, 1, NotSerialized) { + Store (procPciePortIndirectRegisterRead (Arg0, 0xA4), varLcLinkCtrlLocal1) + ShiftRight (varLcLinkCtrlLocal1, 13, varCurrenLinkSpeedLocal2) + And (varCurrenLinkSpeedLocal2, 0x3, varCurrenLinkSpeedLocal2); + Increment (varCurrenLinkSpeedLocal2) + return (varCurrenLinkSpeedLocal2) + }
\ No newline at end of file diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieSmuServiceV4.esl b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieSmuServiceV4.esl new file mode 100644 index 0000000000..5486edbc97 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieSmuServiceV4.esl @@ -0,0 +1,105 @@ +/** + * @file + * + * ALIB PSPP Pcie Smu Lib V1 + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ + + /*----------------------------------------------------------------------------------------*/ + /** + * SMU Service request + * + * Arg0 - Smu service id + * + */ + Method (procNbSmuServiceRequest, 1, NotSerialized) { + Store ("NbSmuServiceRequest Enter", Debug) + Store (Concatenate (" Request id = ", ToHexString (Arg0), Local6), Debug) + + while (LNotEqual (And (procIndirectRegisterRead (0x0, 0xB8, 0xE0003004), 0x2), 0x2)) { + Store ("--Wait Init Done--", Debug) + } + + Store (procIndirectRegisterRead (0x0, 0xB8, 0xE0003000), Local0) + // Reverse IntToggle[0], clean ServiceIndex[16:1] + Or (And (Local0, 0xFFFE0000), And (Not (And (Local0, 0x00000001)), 0x1), Local0) + // Assign ID + Or (Local0, ShiftLeft (Arg0, 1), Local0) + procIndirectRegisterWrite (0x0, 0xB8, 0xE0003000, Local0) + + while (LNotEqual (And (procIndirectRegisterRead (0x0, 0xB8, 0xE0003004), 0x1), 0x1)) { + Store ("--Wait Init Ack--", Debug) + } + + while (LNotEqual (And (procIndirectRegisterRead (0x0, 0xB8, 0xE0003004), 0x2), 0x2)) { + Store ("--Wait Init Done--", Debug) + } + + Store ("NbSmuServiceRequest Exit", Debug) + } + + diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieSmuVidReqV4.esl b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieSmuVidReqV4.esl new file mode 100644 index 0000000000..b91ea6c028 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieSmuVidReqV4.esl @@ -0,0 +1,124 @@ +/** + * @file + * + * ALIB PSPP Pcie Smu Lib V1 + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ + + + + /*----------------------------------------------------------------------------------------*/ + /** + * Request VID + * + * Arg0 - 1 - GEN1 2 - GEN2 + * Arg1 - 0 = do not wait intil voltage is set + * 1 = wait until voltage is set + */ + Method (procPcieSetVoltage, 2, Serialized) { + Store ("PcieSetVoltage Enter", Debug) + // Get real vid by index + if (LEqual (Arg0, DEF_LINK_SPEED_GEN1)) { + Store (DeRefOf (Index (varSclkVid, varGen1Vid)), local3) + } else { + Store (DeRefOf (Index (varSclkVid, varGen2Vid)), local3) + } + + // GMMx63C/GMMx640 -- CG_Reg = reg - 0x600 + // Store REQ in local2 + And (procIndirectRegisterRead (0x0, 0xB8, 0xE000203C), 0x4, Local2) + // Store ACK in local1 + And (procIndirectRegisterRead (0x0, 0xB8, 0xE0002040), 0x1, Local1) + // Compare REQ with ACK + while (LNotEqual (ShiftLeft(Local1, 0x2), Local2)) { + And (procIndirectRegisterRead (0x0, 0xB8, 0xE0002040), 0x1, Local1) + } + Store (procIndirectRegisterRead (0x0, 0xB8, 0xE000203C), Local1) + //Enable voltage change + if (LEqual (Arg0, DEF_LINK_SPEED_GEN1)) { + And (Local1, 0xFFFFFFFD, Local1) + } else { + Or (Local1, 0x2, Local1) + } + procIndirectRegisterWrite (0x0, 0xB8, 0xE000203C, Local1) + //Clear voltage index + And (Local1, Not (ShiftLeft (0xFF, 8)), Local1) + + Store (Concatenate (" Voltage Index:", ToHexString (local3), Local6), Debug) + //Set new voltage index + Or (Local1, ShiftLeft (local3, 8), Local1) + //Togle request + And (Not (Local1), 0x4, Local2) + Or (And (Local1, Not (0x4)), Local2, Local1) + procIndirectRegisterWrite (0x0, 0xB8, 0xE000203C, Local1) + if (LNotEqual (Arg1, 0)) { + while (LNotEqual (ShiftLeft(Local1, 0x2), Local2)) { + And (procIndirectRegisterRead (0x0, 0xB8, 0xE0002040), 0x1, Local1) + } + } + Store ("PcieSetVoltage Exit", Debug) + } diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieWrapperServicesV4.c b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieWrapperServicesV4.c new file mode 100644 index 0000000000..15cabc76d6 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieWrapperServicesV4.c @@ -0,0 +1,277 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * PCIe wrapper services + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ + +/*---------------------------------------------------------------------------------------- + * 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 "GnbPcieFamServices.h" +#include "GnbCommonLib.h" +#include "GnbPcieConfig.h" +#include "GnbPcieInitLibV1.h" +#include "GnbNbInitLibV4.h" +#include "PcieWrapperServicesV4.h" +#include "GnbRegistersTN.h" +#include "Filecode.h" +#define FILECODE PROC_GNB_MODULES_GNBPCIEINITLIBV4_PCIEWRAPPERSERVICESV4_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 + *---------------------------------------------------------------------------------------- + */ + + + +/*----------------------------------------------------------------------------------------*/ +/** + * Relinquish control to DDI for specific lanes + * + * + * @param[in] Wrapper Pointer to wrapper configuration descriptor + * @param[in] Pcie Pointer to global PCIe configuration + */ +VOID +PcieSetDdiOwnPhyV4 ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ) +{ + + UINT32 LaneBitmap; + UINT8 Slice; + if (PcieLibIsDdiWrapper (Wrapper)) { + IDS_HDT_CONSOLE (GNB_TRACE, "PcieSetDdiOwnPhyV4 Enter\n"); + LaneBitmap = PcieUtilGetWrapperLaneBitMap (LANE_TYPE_DDI_PHY_NATIVE, 0, Wrapper); + for (Slice = 0; Slice < 4; Slice++) { + if ((LaneBitmap & (1 << (Slice * 4))) != 0) { + PcieRegisterRMW ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8040_ADDRESS + Slice), + D0F0xE4_WRAP_8040_OwnSlice_MASK, + 1 << D0F0xE4_WRAP_8040_OwnSlice_OFFSET, + FALSE, + Pcie + ); + } + } + IDS_HDT_CONSOLE (GNB_TRACE, "PcieSetDdiOwnPhyV4 Exit\n"); + } +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Execute/clean up reconfiguration + * + * + * @param[in] Wrapper Pointer to wrapper config descriptor + * @param[in] Pcie Pointer to global PCIe configuration + */ +VOID +PcieTopologyExecuteReconfigV4 ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ) +{ + D0F0xE4_WRAP_8062_STRUCT D0F0xE4_WRAP_8062; + PCIe_SILICON_CONFIG *Silicon; + + if (PcieLibIsPcieWrapper (Wrapper)) { + IDS_HDT_CONSOLE (GNB_TRACE, "PcieTopologyExecuteReconfigV4 Enter\n"); + + PcieTopologyInitSrbmReset (FALSE, Wrapper, Pcie); + + D0F0xE4_WRAP_8062.Value = PcieRegisterRead ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8062_ADDRESS), + Pcie + ); + D0F0xE4_WRAP_8062.Field.ReconfigureEn = 0x1; + PcieRegisterWrite ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8062_ADDRESS), + D0F0xE4_WRAP_8062.Value, + FALSE, + Pcie + ); + + Silicon = PcieConfigGetParentSilicon (Wrapper); + + GnbLibPciIndirectRMW ( + Silicon->Address.AddressValue | D0F0xB8_ADDRESS, + D0F0xBC_x1F630_ADDRESS, + AccessWidth32, + (UINT32) ~D0F0xBC_x1F630_RECONF_WRAPPER_MASK, + Wrapper->WrapId << D0F0xBC_x1F630_RECONF_WRAPPER_OFFSET, + GnbLibGetHeader (Pcie) + ); + + GnbSmuServiceRequestV4 ( + Silicon->Address, + SMC_MSG_RECONFIGURE, + 0, + GnbLibGetHeader (Pcie) + ); + + D0F0xE4_WRAP_8062.Field.ConfigXferMode = 0x1; + D0F0xE4_WRAP_8062.Field.ReconfigureEn = 0x0; + PcieRegisterWrite ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8062_ADDRESS), + D0F0xE4_WRAP_8062.Value, + FALSE, + Pcie + ); + PcieTopologyInitSrbmReset (TRUE, Wrapper, Pcie); + IDS_HDT_CONSOLE (GNB_TRACE, "PcieTopologyExecuteReconfigV4 Exit\n"); + } +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Set SSID + * + * + * @param[in] Ssid SSID + * @param[in] Wrapper Pointer to wrapper configuration descriptor + * @param[in] Pcie Pointer to global PCIe configuration + */ +VOID +PcieSetSsidV4 ( + IN UINT32 Ssid, + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ) +{ + if (PcieLibIsPcieWrapper (Wrapper)) { + PcieRegisterWrite ( + Wrapper, + WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_0046_ADDRESS), + Ssid, + FALSE, + Pcie + ); + } +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Enable lane reversal + * + * + * @param[in] Wrapper Pointer to wrapper config descriptor + * @param[in] Pcie Pointer to global PCIe configuration + */ +VOID +PcieTopologySetLinkReversalV4 ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ) +{ + PCIe_ENGINE_CONFIG *EngineList; + IDS_HDT_CONSOLE (GNB_TRACE, "PcieTopologySetLinkReversal Enter\n"); + EngineList = PcieConfigGetChildEngine (Wrapper); + while (EngineList != NULL) { + if (PcieLibIsEngineAllocated (EngineList)) { + if (PcieLibIsPcieEngine (EngineList)) { + if (EngineList->EngineData.StartLane > EngineList->EngineData.EndLane) { + PciePortRegisterWriteField ( + EngineList, + DxF0xE4_xC1_ADDRESS, + DxF0xE4_xC1_StrapReverseLanes_OFFSET, + DxF0xE4_xC1_StrapReverseLanes_WIDTH, + 0x1, + FALSE, + Pcie + ); + } + } + } + EngineList = PcieLibGetNextDescriptor (EngineList); + } + IDS_HDT_CONSOLE (GNB_TRACE, "PcieTopologySetLinkReversal Exit\n"); +} diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieWrapperServicesV4.h b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieWrapperServicesV4.h new file mode 100644 index 0000000000..533f80b906 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbPcieInitLibV4/PcieWrapperServicesV4.h @@ -0,0 +1,104 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * PCIe wrapper services + * + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: GNB + * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ + * + */ +/* +***************************************************************************** +* +* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved. +* +* AMD is granting you permission to use this software (the Materials) +* pursuant to the terms and conditions of your Software License Agreement +* with AMD. This header does *NOT* give you permission to use the Materials +* or any rights under AMD's intellectual property. Your use of any portion +* of these Materials shall constitute your acceptance of those terms and +* conditions. If you do not agree to the terms and conditions of the Software +* License Agreement, please do not use any portion of these Materials. +* +* CONFIDENTIALITY: The Materials and all other information, identified as +* confidential and provided to you by AMD shall be kept confidential in +* accordance with the terms and conditions of the Software License Agreement. +* +* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION +* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED +* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE, +* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE. +* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER +* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS +* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE, +* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER +* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF +* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE +* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, +* THE ABOVE LIMITATION MAY NOT APPLY TO YOU. +* +* AMD does not assume any responsibility for any errors which may appear in +* the Materials or any other related information provided to you by AMD, or +* result from use of the Materials or any related information. +* +* You agree that you will not reverse engineer or decompile the Materials. +* +* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any +* further information, software, technical information, know-how, or show-how +* available to you. Additionally, AMD retains the right to modify the +* Materials at any time, without notice, and is not obligated to provide such +* modified Materials to you. +* +* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with +* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is +* subject to the restrictions as set forth in FAR 52.227-14 and +* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the +* Government constitutes acknowledgement of AMD's proprietary rights in them. +* +* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any +* direct product thereof will be exported directly or indirectly, into any +* country prohibited by the United States Export Administration Act and the +* regulations thereunder, without the required authorization from the U.S. +* government nor will be used for any purpose prohibited by the same. +* *************************************************************************** +* +*/ +#ifndef _PCIEWRAPPERSERVICESV4_H_ +#define _PCIEWRAPPERSERVICESV4_H_ + + +VOID +PcieSetDdiOwnPhyV4 ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ); + + +VOID +PcieTopologyExecuteReconfigV4 ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ); + +VOID +PcieSetSsidV4 ( + IN UINT32 Ssid, + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ); + +VOID +PcieTopologySetLinkReversalV4 ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIe_PLATFORM_CONFIG *Pcie + ); + +#endif + + |