| /* $NoKeywords:$ */ |
| /** |
| * @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_ |
| |