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Diffstat (limited to 'src/vendorcode/amd/agesa/f15tn/Include/Topology.h')
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1 files changed, 189 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Include/Topology.h b/src/vendorcode/amd/agesa/f15tn/Include/Topology.h new file mode 100644 index 0000000000..582abd4e22 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Include/Topology.h @@ -0,0 +1,189 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Topology interface definitions. + * + * Contains AMD AGESA internal interface for topology related data which + * is consumed by code other than HyperTransport init (and produced by + * HyperTransport init.) + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: Core + * @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 _TOPOLOGY_H_ +#define _TOPOLOGY_H_ + +// Defines for limiting data structure maximum allocation and limit checking. +#define MAX_NODES 8 +#define MAX_SOCKETS MAX_NODES +#define MAX_DIES 2 + +// Defines useful with package link +#define HT_LIST_MATCH_INTERNAL_LINK_0 0xFA +#define HT_LIST_MATCH_INTERNAL_LINK_1 0xFB +#define HT_LIST_MATCH_INTERNAL_LINK_2 0xFC + +/** + * Hop Count Table. + * This is a heap data structure. The Hops array is filled as a size x size matrix. + * The unused space, if any, is all at the end. + */ +typedef struct { + UINT8 Size; ///< The row and column size of actual hop count data */ + UINT8 Hops[MAX_NODES * MAX_NODES]; ///< Room for a dynamic two dimensional array of [size][size] */ +} HOP_COUNT_TABLE; + +/** + * Socket and Module to Node Map Item. + * Provide the Node Id and core id range for each module in each processor. + */ +typedef struct { + UINT8 Node; ///< The module's Node id. + UINT8 LowCore; ///< The lowest processor core id for this module. + UINT8 HighCore; ///< The highest processor core id for this module. + UINT8 EnabledComputeUnits; ///< The value of Enabled for this processor module. + UINT8 DualCoreComputeUnits; ///< The value of DualCore for this processor module. +} SOCKET_DIE_TO_NODE_ITEM; + +/** + * Socket and Module to Node Map. + * This type is a pointer to the actual map, it can be used for a struct item or + * for typecasting a heap buffer pointer. + */ +typedef SOCKET_DIE_TO_NODE_ITEM (*SOCKET_DIE_TO_NODE_MAP)[MAX_SOCKETS][MAX_DIES]; + +/** + * Node id to Socket Die Map Item. + */ +typedef struct { + UINT8 Socket; ///< socket of the processor containing the Node. + UINT8 Die; ///< the module in the processor which is Node. +} NODE_TO_SOCKET_DIE_ITEM; + +/** + * Node id to Socket Die Map. + */ +typedef NODE_TO_SOCKET_DIE_ITEM (*NODE_TO_SOCKET_DIE_MAP)[MAX_NODES]; + +/** + * Provide AP core with socket and node context at start up. + * This information is posted to the AP cores using a register as a mailbox. + */ +typedef struct { + UINT32 Node:4; ///< The node id of Core's node. + UINT32 Socket:4; ///< The socket of this Core's node. + UINT32 Module:2; ///< The internal module number for Core's node. + UINT32 ModuleType:2; ///< Single Module = 0, Multi-module = 1. + UINT32 :20; ///< Reserved +} AP_MAIL_INFO_FIELDS; + +/** + * AP info fields can be written and read to a register. + */ +typedef union { + UINT32 Info; ///< Just a number for register access, or opaque passing. + AP_MAIL_INFO_FIELDS Fields; ///< access to the info fields. +} AP_MAIL_INFO; + +/** + * Provide AP core with system degree and system core number at start up. + * This information is posted to the AP cores using a register as a mailbox. + */ +typedef struct { + UINT32 SystemDegree:3; ///< The number of connected links + UINT32 :3; ///< Reserved + UINT32 HeapIndex:6; ///< The zero-based system core number + UINT32 :20; ///< Reserved +} AP_MAIL_EXT_INFO_FIELDS; + +/** + * AP info fields can be written and read to a register. + */ +typedef union { + UINT32 Info; ///< Just a number for register access, or opaque passing. + AP_MAIL_EXT_INFO_FIELDS Fields; ///< access to the info fields. +} AP_MAIL_EXT_INFO; + +/** + * AP Info mailbox set. + */ +typedef struct { + AP_MAIL_INFO ApMailInfo; ///< The AP mail info + AP_MAIL_EXT_INFO ApMailExtInfo; ///< The extended AP mail info +} AP_MAILBOXES; + +/** + * Provide a northbridge to package mapping for link assignments. + * + */ +typedef struct { + UINT8 Link; ///< The Node's link + UINT8 Module; ///< The internal module position of Node + UINT8 PackageLink; ///< The corresponding package link +} PACKAGE_HTLINK_MAP_ITEM; + +/** + * A Processor's complete set of link assignments + */ +typedef PACKAGE_HTLINK_MAP_ITEM (*PACKAGE_HTLINK_MAP)[]; + +#endif // _TOPOLOGY_H_ |