| /** |
| * @file |
| * |
| * AMD CPU Services |
| * |
| * Related to the General Services API's, but for the CPU component. |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: CPU |
| * @e \$Revision: 44323 $ @e \$Date: 2010-12-22 01:24:58 -0700 (Wed, 22 Dec 2010) $ |
| * |
| */ |
| /* |
| ****************************************************************************** |
| * |
| * Copyright (c) 2011, Advanced Micro Devices, Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of Advanced Micro Devices, Inc. nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| ****************************************************************************** |
| */ |
| |
| #ifndef _CPU_SERVICES_H_ |
| #define _CPU_SERVICES_H_ |
| |
| /*---------------------------------------------------------------------------------------- |
| * M I X E D (Definitions And Macros / Typedefs, Structures, Enums) |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------------------- |
| * D E F I N I T I O N S A N D M A C R O S |
| *---------------------------------------------------------------------------------------- |
| */ |
| /// WARM RESET STATE_BITS |
| #define WR_STATE_COLD 00 |
| #define WR_STATE_RESET 01 |
| #define WR_STATE_EARLY 02 |
| #define WR_STATE_POST 03 |
| |
| /*---------------------------------------------------------------------------------------- |
| * T Y P E D E F S, S T R U C T U R E S, E N U M S |
| *---------------------------------------------------------------------------------------- |
| */ |
| //---------------------------------------------------------------------------- |
| // CPU SYSTEM INFO TYPEDEFS, STRUCTURES, ENUMS |
| // |
| //---------------------------------------------------------------------------- |
| /// SYSTEM INFO |
| typedef struct _SYSTEM_INFO { |
| UINT32 TotalNumberOfSockets; ///< Total Number of Sockets |
| UINT32 TotalNumberOfCores; ///< Total Number Of Cores |
| UINT32 CurrentSocketNum; ///< Current Socket Number |
| UINT32 CurrentCoreNum; ///< Current Core Number |
| UINT32 CurrentCoreApicId; ///< Current Core Apic ID |
| UINT32 CurrentLogicalCpuId; ///< Current Logical CPU ID |
| } SYSTEM_INFO; |
| |
| /// WARM_RESET |
| typedef struct _WARM_RESET_REQUEST { |
| UINT8 RequestBit:1; ///< Request Bit |
| UINT8 StateBits:2; ///< State Bits |
| UINT8 Reserved:(8-3); ///< Reserved |
| } WARM_RESET_REQUEST; |
| /*---------------------------------------------------------------------------------------- |
| * F U N C T I O N P R O T O T Y P E |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| VOID |
| GetCurrentNodeNum ( |
| OUT UINT32 *Node, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| /** |
| * Get the current Platform's number of Sockets, regardless of how many are populated. |
| * |
| */ |
| UINT32 |
| GetPlatformNumberOfSockets (VOID); |
| |
| /** |
| * Get the number of Modules to check presence in each Processor. |
| * |
| */ |
| UINT32 |
| GetPlatformNumberOfModules (VOID); |
| |
| BOOLEAN |
| IsProcessorPresent ( |
| IN UINT32 Socket, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| /** |
| * For a specific Node, get its Socket and Module ids. |
| * |
| */ |
| BOOLEAN |
| GetSocketModuleOfNode ( |
| IN UINT32 Node, |
| OUT UINT32 *Socket, |
| OUT UINT32 *Module, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| /** |
| * Get the current core's Processor APIC Index. |
| */ |
| UINT32 |
| GetProcessorApicIndex ( |
| IN UINT32 Node, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| /** |
| * Writes to all nodes on the executing core's socket. |
| * |
| */ |
| VOID |
| ModifyCurrentSocketPci ( |
| IN PCI_ADDR *PciAddress, |
| IN UINT32 Mask, |
| IN UINT32 Data, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| /** |
| * Provide the number of installed processors (not Nodes! and not Sockets!) |
| */ |
| UINT32 |
| GetNumberOfProcessors ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| VOID |
| GetActiveCoresInCurrentSocket ( |
| OUT UINT32 *CoreCount, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| BOOLEAN |
| GetActiveCoresInGivenSocket ( |
| IN UINT32 Socket, |
| OUT UINT32 *CoreCount, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| UINTN |
| GetActiveCoresInCurrentModule ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| BOOLEAN |
| GetGivenModuleCoreRange ( |
| IN UINT32 Socket, |
| IN UINT32 Module, |
| OUT UINT32 *LowCore, |
| OUT UINT32 *HighCore, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| VOID |
| GetCurrentCore ( |
| OUT UINT32 *Core, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| VOID |
| GetCurrentNodeAndCore ( |
| OUT UINT32 *Node, |
| OUT UINT32 *Core, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| BOOLEAN |
| IsCurrentCorePrimary ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| VOID |
| GetApMailbox ( |
| OUT UINT32 *ApMailboxInfo, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| VOID |
| CacheApMailbox ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| UINTN |
| GetSystemDegree ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| BOOLEAN |
| GetNodeId ( |
| IN UINT32 SocketId, |
| IN UINT32 ModuleId, |
| OUT UINT8 *NodeId, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| VOID |
| WaitMicroseconds ( |
| IN UINT32 Microseconds, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| VOID |
| SetWarmResetFlag ( |
| IN AMD_CONFIG_PARAMS *StdHeader, |
| IN WARM_RESET_REQUEST *Request |
| ); |
| |
| VOID |
| GetWarmResetFlag ( |
| IN AMD_CONFIG_PARAMS *StdHeader, |
| OUT WARM_RESET_REQUEST *Request |
| ); |
| |
| BOOLEAN |
| IsWarmReset ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| AGESA_STATUS |
| CheckBistStatus ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| #endif // _CPU_SERVICES_H_ |