| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * Internal access to HT Interface, general purpose features. |
| * |
| * This file provides definitions used by HT internal modules. The |
| * external HT interface (in agesa.h) is accessed using these methods. |
| * This keeps the HT Feature implementations abstracted from the HT |
| * external interface. |
| * |
| * This file includes the interface support which is not removed with |
| * various build options. |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: HyperTransport |
| * @e \$Revision: 34897 $ @e \$Date: 2010-07-14 10:07:10 +0800 (Wed, 14 Jul 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 _HT_INTERFACE_GENERAL_H_ |
| #define _HT_INTERFACE_GENERAL_H_ |
| |
| /*---------------------------------------------------------------------------- |
| * Mixed (DEFINITIONS AND MACROS / TYPEDEFS, STRUCTURES, ENUMS) |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*----------------------------------------------------------------------------- |
| * DEFINITIONS AND MACROS |
| * |
| *----------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * TYPEDEFS, STRUCTURES, ENUMS |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------- |
| * Prototypes to Interface from Feature Code |
| * |
| *---------------------------------------------------------------------------- |
| */ |
| |
| /** |
| * Is PackageLink an Internal Link? |
| */ |
| BOOLEAN |
| IsPackageLinkInternal ( |
| IN UINT8 PackageLink |
| ); |
| |
| /** |
| * Get the Socket number for a given Node number. |
| * |
| */ |
| UINT8 |
| GetSocketFromMap ( |
| IN UINT8 Node, |
| IN STATE_DATA *State |
| ); |
| |
| /** |
| * Ignore a Link. |
| * |
| */ |
| FINAL_LINK_STATE |
| GetIgnoreLink ( |
| IN UINT8 Node, |
| IN UINT8 Link, |
| IN IGNORE_LINK *NbIgnoreLinkList, |
| IN STATE_DATA *State |
| ); |
| |
| /** |
| * Get a new Socket Die to Node Map. |
| * |
| */ |
| VOID |
| NewNodeAndSocketTables ( |
| IN OUT STATE_DATA *State |
| ); |
| |
| /** |
| * Get the minimum Northbridge frequency for the system. |
| * |
| */ |
| UINT32 |
| GetMinNbCoreFreq ( |
| IN PLATFORM_CONFIGURATION *PlatformConfig, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| /** |
| * Fill in the socket's Node id when a processor is discovered in that socket. |
| * |
| */ |
| VOID |
| SetNodeToSocketMap ( |
| IN UINT8 Node, |
| IN UINT8 CurrentNodeModule, |
| IN UINT8 PackageLink, |
| IN UINT8 NewNode, |
| IN UINT8 HardwareSocket, |
| IN UINT8 Module, |
| IN STATE_DATA *State |
| ); |
| |
| /** |
| * Clean up the map structures after severe event has caused a fall back to 1 node. |
| * |
| */ |
| VOID |
| CleanMapsAfterError ( |
| IN STATE_DATA *State |
| ); |
| |
| /** |
| * Post Node id and other context info to AP cores via mailbox. |
| * |
| */ |
| VOID |
| PostMapToAp ( |
| IN STATE_DATA *State |
| ); |
| |
| #endif /* _HT_INTERFACE_GENERAL_H_ */ |