| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * GNB function to create/locate PCIe configuration data area |
| * |
| * Contain code that create/locate and rebase configuration data area. |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: GNB |
| * @e \$Revision: 84150 $ @e \$Date: 2012-12-12 15:46:25 -0600 (Wed, 12 Dec 2012) $ |
| * |
| */ |
| /* |
| ***************************************************************************** |
| * |
| * Copyright (c) 2008 - 2013, Advanced Micro Devices, Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of Advanced Micro Devices, Inc. nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * *************************************************************************** |
| * |
| */ |
| |
| #ifndef _PCIECONFIGLIB_H_ |
| #define _PCIECONFIGLIB_H_ |
| |
| typedef VOID (*PCIe_RUN_ON_ENGINE_CALLBACK) ( |
| IN PCIe_ENGINE_CONFIG *Engine, |
| IN OUT VOID *Buffer, |
| IN PCIe_PLATFORM_CONFIG *Pcie |
| ); |
| |
| typedef AGESA_STATUS (*PCIe_RUN_ON_WRAPPER_CALLBACK) ( |
| IN PCIe_WRAPPER_CONFIG *Wrapper, |
| IN OUT VOID *Buffer, |
| IN PCIe_PLATFORM_CONFIG *Pcie |
| ); |
| |
| typedef AGESA_STATUS (*PCIe_RUN_ON_DESCRIPTOR_CALLBACK) ( |
| IN PCIe_DESCRIPTOR_HEADER *Descriptor, |
| IN OUT VOID *Buffer, |
| IN PCIe_PLATFORM_CONFIG *Pcie |
| ); |
| |
| UINT8 |
| PcieConfigGetPcieEngineMasterLane ( |
| IN PCIe_ENGINE_CONFIG *Engine |
| ); |
| |
| UINT8 |
| PcieConfigGetNumberOfCoreLane ( |
| IN PCIe_ENGINE_CONFIG *Engine |
| ); |
| |
| VOID |
| PcieConfigDisableAllEngines ( |
| IN UINTN EngineTypeMask, |
| IN PCIe_WRAPPER_CONFIG *Wrapper |
| ); |
| |
| VOID |
| PcieConfigDisableEngine ( |
| IN PCIe_ENGINE_CONFIG *Engine |
| ); |
| |
| UINT32 |
| PcieConfigGetEnginePhyLaneBitMap ( |
| IN PCIe_ENGINE_CONFIG *Engine |
| ); |
| |
| UINT8 |
| PcieConfigGetNumberOfPhyLane ( |
| IN PCIe_ENGINE_CONFIG *Engine |
| ); |
| |
| UINT64 |
| PcieConfigGetConfigurationSignature ( |
| IN PCIe_WRAPPER_CONFIG *Wrapper, |
| IN UINT8 CoreId |
| ); |
| |
| BOOLEAN |
| PcieConfigCheckPortStatus ( |
| IN PCIe_ENGINE_CONFIG *Engine, |
| IN UINT32 PortStatus |
| ); |
| |
| UINT16 |
| PcieConfigUpdatePortStatus ( |
| IN PCIe_ENGINE_CONFIG *Engine, |
| IN PCIe_ENGINE_INIT_STATUS SetStatus, |
| IN PCIe_ENGINE_INIT_STATUS ResetStatus |
| ); |
| |
| VOID |
| PcieConfigRunProcForAllEngines ( |
| IN UINT32 DescriptorFlags, |
| IN PCIe_RUN_ON_ENGINE_CALLBACK Callback, |
| IN OUT VOID *Buffer, |
| IN PCIe_PLATFORM_CONFIG *Pcie |
| ); |
| |
| AGESA_STATUS |
| PcieConfigRunProcForAllWrappers ( |
| IN UINT32 DescriptorFlags, |
| IN PCIe_RUN_ON_WRAPPER_CALLBACK Callback, |
| IN OUT VOID *Buffer, |
| IN PCIe_PLATFORM_CONFIG *Pcie |
| ); |
| |
| AGESA_STATUS |
| PcieConfigRunProcForAllDescriptors ( |
| IN UINT32 InDescriptorFlags, |
| IN UINT32 OutDescriptorFlags, |
| IN UINT32 TerminationFlags, |
| IN PCIe_RUN_ON_DESCRIPTOR_CALLBACK Callback, |
| IN OUT VOID *Buffer, |
| IN PCIe_PLATFORM_CONFIG *Pcie |
| ); |
| |
| PCIe_DESCRIPTOR_HEADER * |
| PcieConfigGetParent ( |
| IN UINT32 Type, |
| IN PCIe_DESCRIPTOR_HEADER *Descriptor |
| ); |
| |
| PCIe_DESCRIPTOR_HEADER * |
| PcieConfigGetChild ( |
| IN UINT32 Type, |
| IN PCIe_DESCRIPTOR_HEADER *Descriptor |
| ); |
| |
| PCIe_DESCRIPTOR_HEADER * |
| PcieConfigGetPeer ( |
| IN UINT32 Type, |
| IN PCIe_DESCRIPTOR_HEADER *Descriptor |
| ); |
| |
| BOOLEAN |
| PcieConfigIsActivePcieEngine ( |
| IN PCIe_ENGINE_CONFIG *Engine |
| ); |
| |
| PCIe_ENGINE_CONFIG * |
| PcieConfigLocateSbEngine ( |
| IN PCIe_WRAPPER_CONFIG *Wrapper |
| ); |
| |
| VOID |
| PcieConfigDebugDump ( |
| IN PCIe_PLATFORM_CONFIG *Pcie |
| ); |
| |
| VOID |
| PcieConfigWrapperDebugDump ( |
| IN PCIe_WRAPPER_CONFIG *WrapperList |
| ); |
| |
| VOID |
| PcieConfigEngineDebugDump ( |
| IN PCIe_ENGINE_CONFIG *EngineList |
| ); |
| |
| VOID |
| PcieUserConfigConfigDump ( |
| IN PCIe_COMPLEX_DESCRIPTOR *ComplexDescriptor |
| ); |
| |
| VOID |
| PcieUserDescriptorConfigDump ( |
| IN PCIe_ENGINE_DESCRIPTOR *EngineDescriptor |
| ); |
| |
| #define PcieConfigGetParentWrapper(Descriptor) ((PCIe_WRAPPER_CONFIG *) PcieConfigGetParent (DESCRIPTOR_ALL_WRAPPERS, &((Descriptor)->Header))) |
| #define PcieConfigGetParentSilicon(Descriptor) ((PCIe_SILICON_CONFIG *) PcieConfigGetParent (DESCRIPTOR_SILICON, &((Descriptor)->Header))) |
| #define PcieConfigGetParentComplex(Descriptor) ((PCIe_COMPLEX_CONFIG *) PcieConfigGetParent (DESCRIPTOR_COMPLEX, &((Descriptor)->Header))) |
| #define PcieConfigGetPlatform(Descriptor) ((PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &((Descriptor)->Header))) |
| #define PcieConfigGetChildWrapper(Descriptor) ((PCIe_WRAPPER_CONFIG *) PcieConfigGetChild (DESCRIPTOR_ALL_WRAPPERS, &((Descriptor)->Header))) |
| #define PcieConfigGetChildEngine(Descriptor) ((PCIe_ENGINE_CONFIG *) PcieConfigGetChild (DESCRIPTOR_ALL_ENGINES, &((Descriptor)->Header))) |
| #define PcieConfigGetChildSilicon(Descriptor) ((PCIe_SILICON_CONFIG *) PcieConfigGetChild (DESCRIPTOR_SILICON, &((Descriptor)->Header))) |
| #define PcieConfigGetNextDescriptor(Descriptor) ((((Descriptor->Header.DescriptorFlags & DESCRIPTOR_TERMINATE_LIST) != 0) ? NULL : (++Descriptor))) |
| #define PcieConfigIsPcieEngine(Descriptor) (Descriptor != NULL ? ((Descriptor->Header.DescriptorFlags & DESCRIPTOR_PCIE_ENGINE) != 0) : FALSE) |
| #define PcieConfigIsDdiEngine(Descriptor) (Descriptor != NULL ? ((Descriptor->Header.DescriptorFlags & DESCRIPTOR_DDI_ENGINE) != 0) : FALSE) |
| #define PcieConfigIsPcieWrapper(Descriptor) (Descriptor != NULL ? ((Descriptor->Header.DescriptorFlags & DESCRIPTOR_PCIE_WRAPPER) != 0) : FALSE) |
| #define PcieConfigIsSbPcieEngine(Engine) (Engine != NULL ? ((BOOLEAN) (Engine->Type.Port.PortData.MiscControls.SbLink)) : FALSE) |
| #define PcieConfigIsDdiWrapper(Descriptor) (Descriptor != NULL ? ((Descriptor->Header.DescriptorFlags & DESCRIPTOR_DDI_WRAPPER) != 0) : FALSE) |
| #define PcieConfigIsEngineAllocated(Descriptor) (Descriptor != NULL ? ((Descriptor->Header.DescriptorFlags & DESCRIPTOR_ALLOCATED) != 0) : FALSE) |
| #define PcieConfigIsVirtualDesciptor(Descriptor) (Descriptor != NULL ? ((Descriptor->Header.DescriptorFlags & DESCRIPTOR_VIRTUAL) != 0) : FALSE) |
| #define PcieConfigSetDescriptorFlags(Descriptor, SetDescriptorFlags) if (Descriptor != NULL) (Descriptor)->Header.DescriptorFlags |= SetDescriptorFlags |
| #define PcieConfigResetDescriptorFlags(Descriptor, ResetDescriptorFlags) if (Descriptor != NULL) ((PCIe_DESCRIPTOR_HEADER *) Descriptor)->DescriptorFlags &= (~(ResetDescriptorFlags)) |
| #define PcieInputParsetGetNextDescriptor(Descriptor) (Descriptor != NULL ? ((((Descriptor->Flags & DESCRIPTOR_TERMINATE_LIST) != 0) ? NULL : (Descriptor+1))) : NULL) |
| #define PcieConfigGetNextTopologyDescriptor(Descriptor, Termination) (Descriptor != NULL ? (((((PCIe_DESCRIPTOR_HEADER *) Descriptor)->DescriptorFlags & Termination) != 0) ? NULL : ((UINT8 *) Descriptor + ((PCIe_DESCRIPTOR_HEADER *) Descriptor)->Peer)) : NULL) |
| #define GnbGetNextHandle(Descriptor) (GNB_HANDLE *) PcieConfigGetNextTopologyDescriptor (Descriptor, DESCRIPTOR_TERMINATE_TOPOLOGY) |
| #define PcieConfigGetNextDataDescriptor(Descriptor) ((Descriptor->Flags & DESCRIPTOR_TERMINATE_LIST) != 0 ? NULL : Descriptor+1) |
| |
| #define PcieConfigGetStdHeader(Descriptor) ((AMD_CONFIG_PARAMS *)((PCIe_PLATFORM_CONFIG *) PcieConfigGetParent (DESCRIPTOR_PLATFORM, &((Descriptor)->Header)))->StdHeader) |
| |
| #endif |
| |