diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbFamTranslation/GnbPcieTranslation.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbFamTranslation/GnbPcieTranslation.c | 542 |
1 files changed, 542 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbFamTranslation/GnbPcieTranslation.c b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbFamTranslation/GnbPcieTranslation.c new file mode 100644 index 0000000000..d6936d4f24 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Proc/GNB/Modules/GnbFamTranslation/GnbPcieTranslation.c @@ -0,0 +1,542 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Family specific function translation + * + * + * + * @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 "Filecode.h" +#define FILECODE PROC_GNB_MODULES_GNBFAMTRANSLATION_GNBPCIETRANSLATION_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 + *---------------------------------------------------------------------------------------- + */ +/*----------------------------------------------------------------------------------------*/ +/** + * Configure engine list to support lane allocation according to configuration ID. + * + * + * + * @param[in] Wrapper Pointer to wrapper config descriptor + * @param[in] EngineType Engine Type + * @param[in] ConfigurationId Configuration ID + * @retval AGESA_SUCCESS Configuration successfully applied + * @retval AGESA_UNSUPPORTED No more configuration available for given engine type + * @retval AGESA_ERROR Requested configuration not supported + */ +AGESA_STATUS +PcieFmConfigureEnginesLaneAllocation ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN PCIE_ENGINE_TYPE EngineType, + IN UINT8 ConfigurationId + ) +{ + AGESA_STATUS Status; + PCIe_COMPLEX_CONFIG *Complex; + PCIe_PLATFORM_CONFIG *Pcie; + PCIe_FAM_CONFIG_SERVICES *PcieConfigService; + + Complex = (PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &Wrapper->Header); + Pcie = (PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &Wrapper->Header); + Status = GnbLibLocateService (GnbPcieFamConfigService, Complex->SocketId, (VOID **)&PcieConfigService, GnbLibGetHeader (Pcie)); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieConfigService->PcieFmConfigureEnginesLaneAllocation (Wrapper, EngineType, ConfigurationId); + } + return AGESA_ERROR; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Get core configuration value + * + * + * + * @param[in] Wrapper Pointer to internal configuration data area + * @param[in] CoreId Core ID + * @param[in] ConfigurationSignature Configuration signature + * @param[out] ConfigurationValue Configuration value (for core configuration) + * @retval AGESA_SUCCESS Configuration successfully applied + * @retval AGESA_ERROR Core configuration value can not be determined + */ +AGESA_STATUS +PcieFmGetCoreConfigurationValue ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN UINT8 CoreId, + IN UINT64 ConfigurationSignature, + IN UINT8 *ConfigurationValue + ) +{ + AGESA_STATUS Status; + PCIe_COMPLEX_CONFIG *Complex; + PCIe_PLATFORM_CONFIG *Pcie; + PCIe_FAM_INIT_SERVICES *PcieInitService; + + Complex = (PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &Wrapper->Header); + Pcie = (PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &Wrapper->Header); + Status = GnbLibLocateService (GnbPcieFamInitService, Complex->SocketId, (VOID **)&PcieInitService, GnbLibGetHeader (Pcie)); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieInitService->PcieFmGetCoreConfigurationValue (Wrapper, CoreId, ConfigurationSignature, ConfigurationValue); + } + return AGESA_ERROR; +} + + +/*----------------------------------------------------------------------------------------*/ +/** + * Check if engine can be remapped to Device/function number requested by user + * defined engine descriptor + * + * Function only called if requested device/function does not much native device/function + * + * @param[in] PortDescriptor Pointer to user defined engine descriptor + * @param[in] Engine Pointer engine configuration + * @retval TRUE Descriptor can be mapped to engine + * @retval FALSE Descriptor can NOT be mapped to engine + */ + +BOOLEAN +PcieFmCheckPortPciDeviceMapping ( + IN PCIe_PORT_DESCRIPTOR *PortDescriptor, + IN PCIe_ENGINE_CONFIG *Engine + ) +{ + AGESA_STATUS Status; + PCIe_COMPLEX_CONFIG *Complex; + PCIe_PLATFORM_CONFIG *Pcie; + PCIe_FAM_CONFIG_SERVICES *PcieConfigService; + + Complex = (PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &Engine->Header); + Pcie = (PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &Complex->Header); + Status = GnbLibLocateService (GnbPcieFamConfigService, Complex->SocketId, (VOID **)&PcieConfigService, GnbLibGetHeader (Pcie)); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieConfigService->PcieFmCheckPortPciDeviceMapping (PortDescriptor, Engine); + } + return FALSE; +} + + +/*----------------------------------------------------------------------------------------*/ +/** + * Get core configuration string + * + * Debug function for logging configuration + * + * @param[in] Wrapper Pointer to internal configuration data area + * @param[in] ConfigurationValue Configuration value + * @retval Configuration string + */ + +CONST CHAR8* +PcieFmDebugGetCoreConfigurationString ( + IN PCIe_WRAPPER_CONFIG *Wrapper, + IN UINT8 ConfigurationValue + ) +{ + AGESA_STATUS Status; + PCIe_COMPLEX_CONFIG *Complex; + PCIe_PLATFORM_CONFIG *Pcie; + PCIe_FAM_DEBUG_SERVICES *PcieDebugService; + + Complex = (PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &Wrapper->Header); + Pcie = (PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &Complex->Header); + Status = GnbLibLocateService (GnbPcieFamDebugService, Complex->SocketId, (VOID **)&PcieDebugService, GnbLibGetHeader (Pcie)); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieDebugService->PcieFmDebugGetCoreConfigurationString (Wrapper, ConfigurationValue); + } + return " !!! Something Wrong !!!"; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Get wrapper name + * + * Debug function for logging wrapper name + * + * @param[in] Wrapper Pointer to internal configuration data area + * @retval Wrapper Name string + */ + +CONST CHAR8* +PcieFmDebugGetWrapperNameString ( + IN PCIe_WRAPPER_CONFIG *Wrapper + ) +{ + AGESA_STATUS Status; + PCIe_COMPLEX_CONFIG *Complex; + PCIe_PLATFORM_CONFIG *Pcie; + PCIe_FAM_DEBUG_SERVICES *PcieDebugService; + + Complex = (PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &Wrapper->Header); + Pcie = (PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &Complex->Header); + Status = GnbLibLocateService (GnbPcieFamDebugService, Complex->SocketId, (VOID **)&PcieDebugService, GnbLibGetHeader (Pcie)); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieDebugService->PcieFmDebugGetWrapperNameString (Wrapper); + } + return " !!! Something Wrong !!!"; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Get register address name + * + * Debug function for logging register trace + * + * @param[in] Silicon Silicon config descriptor + * @param[in] AddressFrame Address Frame + * @retval Register address name + */ +CONST CHAR8* +PcieFmDebugGetHostRegAddressSpaceString ( + IN PCIe_SILICON_CONFIG *Silicon, + IN UINT16 AddressFrame + ) +{ + AGESA_STATUS Status; + PCIe_COMPLEX_CONFIG *Complex; + PCIe_PLATFORM_CONFIG *Pcie; + PCIe_FAM_DEBUG_SERVICES *PcieDebugService; + + Complex = (PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &Silicon->Header); + Pcie = (PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &Complex->Header); + Status = GnbLibLocateService (GnbPcieFamDebugService, Complex->SocketId, (VOID **)&PcieDebugService, GnbLibGetHeader (Pcie)); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieDebugService->PcieFmDebugGetHostRegAddressSpaceString (Silicon, AddressFrame); + } + return " !!! Something Wrong !!!"; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Check if the lane can be muxed by link width requested by user + * defined engine descriptor + * + * Check Engine StartCoreLane could be aligned by user requested link width(x1, x2, x4, x8, x16). + * Check Engine StartCoreLane could be aligned by user requested link width x2. + * + * @param[in] PortDescriptor Pointer to user defined engine descriptor + * @param[in] Engine Pointer engine configuration + * @retval TRUE Lane can be muxed + * @retval FALSE Lane can NOT be muxed + */ + +BOOLEAN +PcieFmCheckPortPcieLaneCanBeMuxed ( + IN PCIe_PORT_DESCRIPTOR *PortDescriptor, + IN PCIe_ENGINE_CONFIG *Engine + ) +{ + AGESA_STATUS Status; + PCIe_COMPLEX_CONFIG *Complex; + PCIe_PLATFORM_CONFIG *Pcie; + PCIe_FAM_CONFIG_SERVICES *PcieConfigService; + + Complex = (PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &Engine->Header); + Pcie = (PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &Complex->Header); + Status = GnbLibLocateService (GnbPcieFamConfigService, Complex->SocketId, (VOID **)&PcieConfigService, GnbLibGetHeader (Pcie)); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieConfigService->PcieFmCheckPortPcieLaneCanBeMuxed (PortDescriptor, Engine); + } + return FALSE; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Map engine to specific PCI device address + * + * + * + * @param[in] Engine Pointer to engine configuration + * @retval AGESA_ERROR Fail to map PCI device address + * @retval AGESA_SUCCESS Successfully allocate PCI address + */ + +AGESA_STATUS +PcieFmMapPortPciAddress ( + IN PCIe_ENGINE_CONFIG *Engine + ) +{ + AGESA_STATUS Status; + PCIe_COMPLEX_CONFIG *Complex; + PCIe_PLATFORM_CONFIG *Pcie; + PCIe_FAM_CONFIG_SERVICES *PcieConfigService; + + Complex = (PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &Engine->Header); + Pcie = (PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &Complex->Header); + Status = GnbLibLocateService (GnbPcieFamConfigService, Complex->SocketId, (VOID **)&PcieConfigService, GnbLibGetHeader (Pcie)); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieConfigService->PcieFmMapPortPciAddress (Engine); + } + return AGESA_ERROR; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Get total number of silicons/wrappers/engines for this complex + * + * + * + * @param[in] SocketId Socket ID. + * @param[out] Length Length of configuration info block + * @param[out] StdHeader Standard Configuration Header + * @retval AGESA_SUCCESS Configuration data length is correct + */ +AGESA_STATUS +PcieFmGetComplexDataLength ( + IN UINT8 SocketId, + OUT UINTN *Length, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + AGESA_STATUS Status; + PCIe_FAM_CONFIG_SERVICES *PcieConfigService; + Status = GnbLibLocateService (GnbPcieFamConfigService, SocketId, (VOID **)&PcieConfigService, StdHeader); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieConfigService->PcieFmGetComplexDataLength (SocketId, Length, StdHeader); + } + return Status; +} + + + + +/*----------------------------------------------------------------------------------------*/ +/** + * Build configuration + * + * + * @param[in] SocketId Socket ID. + * @param[out] Buffer Pointer to buffer to build internal complex data structure + * @param[out] StdHeader Standard configuration header. + * @retval AGESA_SUCCESS Configuration data build successfully + */ +AGESA_STATUS +PcieFmBuildComplexConfiguration ( + IN UINT8 SocketId, + OUT VOID *Buffer, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + AGESA_STATUS Status; + PCIe_FAM_CONFIG_SERVICES *PcieConfigService; + Status = GnbLibLocateService (GnbPcieFamConfigService, SocketId, (VOID **)&PcieConfigService, StdHeader); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieConfigService->PcieFmBuildComplexConfiguration (SocketId, Buffer, StdHeader); + } + return Status; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Get max link speed capability supported by this port + * + * + * + * @param[in] Flags See Flags PCIE_PORT_GEN_CAP_BOOT / PCIE_PORT_GEN_CAP_MAX + * @param[in] Engine Pointer to engine config descriptor + * @retval PcieGen1/PcieGen2 Max supported link gen capability + */ +PCIE_LINK_SPEED_CAP +PcieFmGetLinkSpeedCap ( + IN UINT32 Flags, + IN PCIe_ENGINE_CONFIG *Engine + ) +{ + AGESA_STATUS Status; + PCIe_COMPLEX_CONFIG *Complex; + PCIe_PLATFORM_CONFIG *Pcie; + PCIe_FAM_INIT_SERVICES *PcieInitService; + + Complex = (PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &Engine->Header); + Pcie = (PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &Complex->Header); + Status = GnbLibLocateService (GnbPcieFamInitService, Complex->SocketId, (VOID **)&PcieInitService, GnbLibGetHeader (Pcie)); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieInitService->PcieFmGetLinkSpeedCap (Flags, Engine); + } + return PcieGen1; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Get native PHY lane bitmap + * + * + * @param[in] PhyLaneBitmap Package PHY lane bitmap + * @param[in] Engine Standard configuration header. + * @retval Native PHY lane bitmap + */ +UINT32 +PcieFmGetNativePhyLaneBitmap ( + IN UINT32 PhyLaneBitmap, + IN PCIe_ENGINE_CONFIG *Engine + ) +{ + AGESA_STATUS Status; + PCIe_COMPLEX_CONFIG *Complex; + PCIe_PLATFORM_CONFIG *Pcie; + PCIe_FAM_INIT_SERVICES *PcieInitService; + + Complex = (PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &Engine->Header); + Pcie = (PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &Complex->Header); + Status = GnbLibLocateService (GnbPcieFamInitService, Complex->SocketId, (VOID **)&PcieInitService, GnbLibGetHeader (Pcie)); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieInitService->PcieFmGetNativePhyLaneBitmap (PhyLaneBitmap, Engine); + } + return 0x0; +} + +/*----------------------------------------------------------------------------------------*/ +/** + * 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 +PcieFmSetLinkSpeedCap ( + IN PCIE_LINK_SPEED_CAP LinkSpeedCapability, + IN PCIe_ENGINE_CONFIG *Engine, + IN PCIe_PLATFORM_CONFIG *Pcie + ) +{ + AGESA_STATUS Status; + PCIe_COMPLEX_CONFIG *Complex; + PCIe_FAM_INIT_SERVICES *PcieInitService; + + Complex = (PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &Engine->Header); + Status = GnbLibLocateService (GnbPcieFamInitService, Complex->SocketId, (VOID **)&PcieInitService, GnbLibGetHeader (Pcie)); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + PcieInitService->PcieFmSetLinkSpeedCap (LinkSpeedCapability, Engine, Pcie); + } +} + +/*----------------------------------------------------------------------------------------*/ +/** + * Get SB port info + * + * + * @param[out] SocketId Socket ID + * @param[out] SbPort Pointer to SB configuration descriptor + * @param[in] StdHeader Standard configuration header. + * @retval AGESA_SUCCESS SB configuration determined successfully + */ +AGESA_STATUS +PcieFmGetSbConfigInfo ( + IN UINT8 SocketId, + OUT PCIe_PORT_DESCRIPTOR *SbPort, + IN AMD_CONFIG_PARAMS *StdHeader + ) +{ + AGESA_STATUS Status; + PCIe_FAM_CONFIG_SERVICES *PcieConfigService; + Status = GnbLibLocateService (GnbPcieFamConfigService, SocketId, (VOID **)&PcieConfigService, StdHeader); + ASSERT (Status == AGESA_SUCCESS); + if (Status == AGESA_SUCCESS) { + return PcieConfigService->PcieFmGetSbConfigInfo (SocketId, SbPort, StdHeader); + } + return Status; +} + |