diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/HT/NbCommon/htNbUtilities.h')
-rw-r--r-- | src/vendorcode/amd/agesa/f15/Proc/HT/NbCommon/htNbUtilities.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/HT/NbCommon/htNbUtilities.h b/src/vendorcode/amd/agesa/f15/Proc/HT/NbCommon/htNbUtilities.h new file mode 100644 index 0000000000..aca80ec9ef --- /dev/null +++ b/src/vendorcode/amd/agesa/f15/Proc/HT/NbCommon/htNbUtilities.h @@ -0,0 +1,108 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * Northbridge utility routines. + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: HyperTransport + * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 02:16:51 -0700 (Wed, 22 Dec 2010) $ + * + */ +/* +***************************************************************************** +* +* Copyright (C) 2012 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. +* +* *************************************************************************** +* +*/ + +/** + * Return the HT Host capability base PCI config address for a Link. + * + */ +PCI_ADDR +MakeLinkBase ( + IN UINT8 Node, + IN UINT8 Link, + IN NORTHBRIDGE *Nb + ); + +/** + * Return the LinkFailed status AFTER an attempt is made to clear the bit. + * + */ +BOOLEAN +ReadTrueLinkFailStatus ( + IN UINT8 Node, + IN UINT8 Link, + IN STATE_DATA *State, + IN NORTHBRIDGE *Nb + ); + +/** + * Write the total number of cores and Nodes to the Node + * + */ +VOID +SetTotalNodesAndCores ( + IN UINT8 Node, + IN UINT8 TotalNodes, + IN UINT8 TotalCores, + IN NORTHBRIDGE *Nb + ); + +/** + * Get the Count (1 based) of Nodes in the system. + * + */ +UINT8 +GetNodeCount ( + IN NORTHBRIDGE *Nb + ); + +/** + * Limit coherent config accesses to cpus as indicated by Nodecnt. + * + */ +VOID +LimitNodes ( + IN UINT8 Node, + IN NORTHBRIDGE *Nb + ); + +/** + * Get the Package Link number, given the node and real link number. + * + */ +UINT8 +GetPackageLink ( + IN UINT8 Node, + IN UINT8 Link, + IN NORTHBRIDGE *Nb + ); |