blob: cec4527e5413e7556edfeb1706919c0bd0c3d4d6 [file] [log] [blame]
/* $NoKeywords:$ */
/**
* @file
*
* AMD Integrated Debug Print Routines
*
* Contains all functions related to IDS Debug Print
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: AGESA
* @e sub-project: IDS
* @e \$Revision: 281181 $ @e \$Date: 2013-12-18 02:18:55 -0600 (Wed, 18 Dec 2013) $
*/
/*****************************************************************************
*
* Copyright (c) 2008 - 2014, 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 _IDS_DP_RAM_H_
#define _IDS_DP_RAM_H_
#pragma pack (push, 1)
///Debug Print RAM signature
#define DEBUG_PRINT_RAM_SIG MAKE_SIGNATURE ('D','P','R','M')
/// Debug Print Ram Header
typedef struct _IDS_DEBUG_PRINT_RAM_HEADER {
SIGNATURE DpRamSig; /// 00 'D','P','R','M'
UINT32 LatestIdx; /// 04 Latest Index
UINT8 Reserved[8]; /// Reserved
} IDS_DEBUG_PRINT_RAM_HEADER;
///Debug Print RAM Signature Offset
#define DEBUG_PRINT_RAM_SIG_ADDR ((UINTN) IDS_DPRAM_BASE + (UINTN) &(((IDS_DEBUG_PRINT_RAM_HEADER *) 0)->DpRamSig))
///Debug Print RAM Latest Index Offset
#define DEBUG_PRINT_RAM_LATESTIDX_ADDR ((UINTN) IDS_DPRAM_BASE + (UINTN) &(((IDS_DEBUG_PRINT_RAM_HEADER *) 0)->LatestIdx))
///Print Buffer start
#define DEBUG_PRINT_BUFFER_START ((UINTN) IDS_DPRAM_BASE + sizeof (IDS_DEBUG_PRINT_RAM_HEADER))
///Print Buffer Size
#define DEBUG_PRINT_BUFFER_SIZE ((UINT32) IDS_DPRAM_SIZE - sizeof (IDS_DEBUG_PRINT_RAM_HEADER))
///Debug Print RAM default Value
#define DEBUG_PRINT_BUFFER_DFT_VALUE ((UINT8) 0xCC)
#pragma pack (pop)
#endif //_IDS_DP_RAM_H_