diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/CPU/cahalt.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f15/Proc/CPU/cahalt.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/CPU/cahalt.c b/src/vendorcode/amd/agesa/f15/Proc/CPU/cahalt.c deleted file mode 100644 index 68ca2727a5b5..000000000000 --- a/src/vendorcode/amd/agesa/f15/Proc/CPU/cahalt.c +++ /dev/null @@ -1,160 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * HyperTransport features and sequence implementation. - * - * Implements the external AmdHtInitialize entry point. - * Contains routines for directing the sequence of available features. - * Mostly, but not exclusively, AGESA_TESTPOINT invocations should be - * contained in this file, and not in the feature code. - * - * From a build option perspective, it may be that a few lines could be removed - * from compilation in this file for certain options. It is considered that - * the code savings from this are too small to be of concern and this file - * should not have any explicit build option implementation. - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: HyperTransport - * @e \$Revision: 35978 $ @e \$Date: 2010-08-07 02:18:50 +0800 (Sat, 07 Aug 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. - * - * *************************************************************************** - * - */ - -#include "AGESA.h" -#include "cpuRegisters.h" -#include "cpuApicUtilities.h" -#include "Filecode.h" - - /*---------------------------------------------------------------------------------------- - * D E F I N I T I O N S A N D M A C R O S - *---------------------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------------------- - * T Y P E D E F S A N D S T R U C T U R E S - *---------------------------------------------------------------------------------------- - */ - -// typedef unsigned int uintptr_t; - -/*---------------------------------------------------------------------------------------- - * P R O T O T Y P E S O F L O C A L F U N C T I O N S - *---------------------------------------------------------------------------------------- - */ - -VOID -ExecuteFinalHltInstruction ( - IN UINT32 SharedCore, - IN AP_MTRR_SETTINGS *ApMtrrSettingsList, - IN AMD_CONFIG_PARAMS *StdHeader - ); - -VOID -NmiHandler ( - IN OUT AMD_CONFIG_PARAMS *StdHeaderPtr - ); - -VOID -ExecuteHltInstruction ( - IN OUT AMD_CONFIG_PARAMS *StdHeaderPtr - ); - -VOID -ExecuteWbinvdInstruction ( - IN AMD_CONFIG_PARAMS *StdHeader - ); - - /*---------------------------------------------------------------------------------------- - * E X P O R T E D F U N C T I O N S - *---------------------------------------------------------------------------------------- - */ - - -/// Structure needed to load the IDTR using the lidt instruction - -VOID -SetIdtr ( - IN IDT_BASE_LIMIT *IdtInfo, - IN OUT AMD_CONFIG_PARAMS *StdHeaderPtr - ) -{ - __lidt (IdtInfo); -} - -//---------------------------------------------------------------------------- - -VOID -GetCsSelector ( - IN UINT16 *Selector, - IN OUT AMD_CONFIG_PARAMS *StdHeaderPtr - ) -{ - static const UINT8 opcode [] = {0x8C, 0xC8, 0xC3}; // mov eax, cs; ret - *Selector = ((UINT16 (*)(void)) (size_t) opcode) (); -} - -//---------------------------------------------------------------------------- - -VOID -NmiHandler ( - IN OUT AMD_CONFIG_PARAMS *StdHeaderPtr - ) -{ - static const UINT8 opcode [] = {0xCF}; // iret - ((void (*)(void)) (size_t) opcode) (); -} - -//---------------------------------------------------------------------------- - -VOID -ExecuteHltInstruction ( - IN OUT AMD_CONFIG_PARAMS *StdHeaderPtr - ) -{ - _disable (); - __halt (); -} - -//--------------------------------------------------------------------------- - -VOID -ExecuteWbinvdInstruction ( - IN AMD_CONFIG_PARAMS *StdHeader - ) -{ - __wbinvd (); -} - -//---------------------------------------------------------------------------- |