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kusanagi |
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/**************************************************************************** |
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/* F i l e D a t a |
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/* |
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/* Module : BasicSW |
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/* C.I. No. : |
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/* $Revision: 1.9 $ |
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/* $Date: 2005/03/20 18:16:53 $ |
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/* Belonging to : |
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/* : |
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/* $RCSfile: PD_PatchDumpManager_int.c,v $ |
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/* Program Type : |
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/* Sub-modules : |
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/* |
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/**************************************************************************** |
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/* S W D e v e l o p m e n t E n v i r o n m e n t |
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/* |
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/* Host system : |
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/* SW Compiler : |
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/* $Author: sebastiani $ |
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/* : |
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/**************************************************************************** |
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/* U p d a t i n g |
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/* |
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/* $Log: PD_PatchDumpManager_int.c,v $ |
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/* Revision 1.9 2005/03/20 18:16:53 sebastiani |
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/* avoided compilation warning |
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/* |
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/* Revision 1.8 2005/03/06 14:53:22 sebastiani |
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/* fix check different value |
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/* |
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/* Revision 1.7 2005/02/21 08:58:28 sebastiani |
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/* all log comments completed |
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/* |
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/* Revision 1.6 2005/02/19 10:16:17 sebastiani |
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/* efficient write in EEPROM |
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/* |
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/* Revision 1.5 2004/09/28 15:36:17 sebastiani |
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/* interrupt manager fix |
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/* |
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/* Revision 1.4 2004/09/17 15:01:00 faber |
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/* LU_INFN_LOG flags fixing |
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/* |
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/* Revision 1.3 2003/11/18 09:01:14 alfarano |
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/* laben patch fixes some problems |
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/* |
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/* Revision 1.2 2003/10/21 16:09:12 alfarano |
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/* LU_LOG_INFN replacement for all remaining original log functions |
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/* |
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/* Revision 1.1.1.1 2003/08/04 09:40:21 sebastiani |
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/* Imported sources laben rel. 19.06.2003 integrated with pam2 |
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/* |
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/* Revision 1.10 2002/09/11 15:33:39 zulia |
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/* correct checkParameterValue |
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/* (memory address was casted to UWORD) |
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/* |
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/* Revision 1.9 2002/08/06 12:08:27 zulia |
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/* the Patch mcmd is refused if the number of data words not are multiply of 32 bits |
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/* |
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/* Revision 1.8 2002/08/05 14:25:35 zulia |
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/* Fixed Patch & Dump |
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/* |
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/* Revision 1.7 2002/05/09 08:16:34 zulia |
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/* * acceptance release |
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/* |
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/* |
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/*****************************************************************************/ |
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/*============================= Include File ================================*/ |
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#include <src/BasicSW/PatchDumpManager/PD_PatchDumpManager_int.h> |
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#include <src/HKManager/HistoryArea/HA_HistoryArea_p.h> |
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#include <src/BasicSW/CrimeaDriver/CD_CrimeaDriver_p.h> |
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#include <src/INFN/LU_SourceFileID_INFN.h> |
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#define __FILEID__ _PD_PatchDumpManager_int__c |
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#include <src/INFN/PRH_ParamHandler_INFN_auto.h> |
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#include <src/INFN/PRH_ParamHandler_INFN.h> |
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#include <src/INFN/LU_LogUtility_INFN.h> |
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LU_DECL_MASK(); |
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/*****************************************************************************/ |
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/*============================= Object constant ============================*/ |
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/*****************************************************************************/ |
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/*============================= Object variables ============================*/ |
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/*****************************************************************************/ |
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/* P a t c h D u m p M a n a g e r O P E R A T I O N A L F U N C T I O N S */ |
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/*****************************************************************************/ |
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/* @Function: PD_ifPatch */ |
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/* @Purpose : */ |
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/* This function executes the Patch macrocommand performing the following */ |
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/* actions: */ |
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/* _ checks the number of words to be patched */ |
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/* _ checks the supervisor memory selection */ |
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/* _ checks if address is in the allowed range */ |
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/* _ writes the patch at the correct address */ |
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/* */ |
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/* @@ */ |
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/* @Parameter Name @Mode @Description */ |
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/* PtrMcmd IN pointer to the macrocommand header structure */ |
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/* PatchBuff IN pointer to the patch RAM area */ |
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/* @@ */ |
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/*****************************************************************************/ |
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void PD_ifPatch(MA_HEADER_MCMD* PtrMcmd, UWORD* PatchBuff) |
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{ |
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UINT* memAddrToPatch; |
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UWORD nWord16ToLoad; |
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UWORD smsPatch; |
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UWORD error; |
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UWORD* pw; |
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UINT timetagFlag; |
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MsgTsk sndMsg; |
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pw = (UWORD*)(PtrMcmd->PtrMCMD); |
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/* retrieves the number of words to be patched from the |
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macrocommand length (expressed in multiples of 16bit words) */ |
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nWord16ToLoad = pw[2] & 0x0FFF; |
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/* subtracts 8 words from Mcmd length (mcmd header+end identifier) */ |
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if ( nWord16ToLoad > 8 ) |
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{ |
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nWord16ToLoad -= 8; |
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} |
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/* determinates if it is a RAM or EEPROM patch */ |
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if( pw[5] & PD_PATCH_SMS_MASK ) |
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{ |
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if ( pw[5] & PD_EEPROM_BANK_SELECT ) |
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{ |
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memAddrToPatch = (UINT*)(PD_EEPROM_BANK1_ADDR_START + (((pw[5]&0x00FF)<<16) | pw[6])); |
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smsPatch = PD_EEPROM_BANK1_PATCH; |
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} |
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else |
| 142 |
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{ |
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memAddrToPatch = (UINT*)(PD_EEPROM_BANK0_ADDR_START + (((pw[5]&0x00FF)<<16) | pw[6])); |
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smsPatch = PD_EEPROM_BANK0_PATCH; |
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} |
| 146 |
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} |
| 147 |
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else |
| 148 |
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{ |
| 149 |
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smsPatch = PD_RAM_PATCH; |
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memAddrToPatch = (UINT*)(PD_RAM_ADDR_START + (((pw[5]&0x00FF)<<16) | pw[6])); |
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} |
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error = PD_ifCheckParamValues(memAddrToPatch, nWord16ToLoad>>1, smsPatch ); |
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if ( nWord16ToLoad % 2) |
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{ |
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/* The number of word must be 32-bit multiply */ |
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error = HA_E2_INVALID_LENGTH; |
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} |
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if ( error == PD_PARAM_VALUES_NO_ERROR ) |
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{ |
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/* copies into private buffer the data to be patched */ |
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memcpy(PatchBuff, &pw[7], nWord16ToLoad<<1); |
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} |
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/* The function has been called by a MCMD, delete it from the partition */ |
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timetagFlag = *(((unsigned short* )PtrMcmd->PtrMCMD)+1) & TIMETAG_MASK ? TIMETAG_MCMD : IMMEDIATE_MCMD; |
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MA_piDelBufferMCMD(PtrMcmd->PtrMCMD, timetagFlag); |
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if ( error == PD_PARAM_VALUES_NO_ERROR ) |
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{ |
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/* writes the patch */ |
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if( smsPatch == PD_RAM_PATCH ) |
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{ |
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memcpy(memAddrToPatch, PatchBuff, nWord16ToLoad<<1); |
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} |
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else |
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{ |
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PD_ifEEPROMWrite(memAddrToPatch, PatchBuff, nWord16ToLoad>>1); |
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} |
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} |
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/* log in History Area*/ |
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// LOG_INFN HA_piLogHistoryEntry2(PtrMcmd->Type,error); |
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/*@LOG Patch MCMD - error code */ |
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LU_INFN_LOG(LU_NORMAL_TRACE | LU_HA,LU_MASK(__FILEID__),__FILEID__,__LINE__,error); |
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} |
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/*****************************************************************************/ |
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/* @Function: PD_ifDump */ |
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/* @Purpose : */ |
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/* This function executes the Dump macrocommand performing the following */ |
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/* actions: */ |
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/* _ checks the number of words to be patched */ |
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/* _ checks the supervisor memory selection */ |
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/* _ checks if address is in the allowed range */ |
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/* _ checks the append_next flag */ |
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/* _ copies data into the dump buffer */ |
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/* */ |
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/* @@ */ |
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/* @Parameter Name @Mode @Description */ |
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/* PtrMcmd IN pointer to the macrocommand header structure */ |
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/* DumpBuff IN pointer to the dump RAM area */ |
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/* @@ */ |
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/*****************************************************************************/ |
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void PD_ifDump(MA_HEADER_MCMD* PtrMcmd, UWORD* DumpBuff,PD_INFO* DumpInfo) |
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{ |
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UINT* memAddrToDump; |
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UWORD nWordsToDump; |
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UWORD Append_Next; |
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UWORD smsDump; |
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UWORD eepromBankSel; |
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UWORD error; |
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UWORD* pw; |
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UINT timetagFlag; |
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MsgTsk sndMsg; |
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/* The function has been called by a MCMD, delete it from the partition */ |
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pw = (UWORD*)PtrMcmd->PtrMCMD; |
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/* The parameter unit is 32 bit word, and is converted in byte unit */ |
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nWordsToDump = (pw[5] & 0xFF00)>>6; |
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Append_Next = pw[5] & 0x0001; |
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smsDump = pw[5] & 0x0006; |
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eepromBankSel = pw[5] & 0x0004; |
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/* determinates if it is a RAM or EEPROM dump and computes the appropriate address */ |
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if( smsDump == PD_RAM_DUMP ) |
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memAddrToDump = (UINT*)( PD_RAM_ADDR_START + (((pw[6]&0x00FF)<<16) | pw[7]) ); |
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else |
| 230 |
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{ |
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if (eepromBankSel == PD_EEPROM_BANK0_DUMP ) |
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memAddrToDump = (UINT*)( PD_EEPROM_BANK0_ADDR_START + (((pw[6]&0x00FF)<<16) | pw[7]) ); |
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else |
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memAddrToDump = (UINT*)( PD_EEPROM_BANK1_ADDR_START + (((pw[6]&0x00FF)<<16) | pw[7]) ); |
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} |
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error = PD_ifCheckParamValues(memAddrToDump, nWordsToDump>>2, smsDump); |
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timetagFlag = *(((unsigned short* )PtrMcmd->PtrMCMD)+1) & TIMETAG_MASK ? TIMETAG_MCMD : IMMEDIATE_MCMD; |
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MA_piDelBufferMCMD(PtrMcmd->PtrMCMD, timetagFlag); |
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if ( error == PD_PARAM_VALUES_NO_ERROR ) |
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{ |
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if( Append_Next ) |
| 245 |
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{ |
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/* (1): append */ |
| 247 |
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if( DumpInfo->nWordsAvailable >= (nWordsToDump >> 1) ) |
| 248 |
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{ |
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/* appends the dump */ |
| 250 |
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/* The number of words is stored into 32 bit word unit */ |
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*DumpInfo->pAppend = (nWordsToDump<<6) | (pw[6]&0x00FF); |
| 252 |
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*(++DumpInfo->pAppend) = pw[7]; |
| 253 |
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memcpy(++DumpInfo->pAppend , memAddrToDump, nWordsToDump); |
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DumpInfo->pAppend += (nWordsToDump>>1); |
| 255 |
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DumpInfo->nWordsAvailable -= ((nWordsToDump >> 1)+2); |
| 256 |
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} |
| 257 |
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else |
| 258 |
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{ |
| 259 |
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error = HA_E2_DUMP_BUFFER_FULL; |
| 260 |
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} |
| 261 |
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} |
| 262 |
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else /* (0): no append */ |
| 263 |
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{ |
| 264 |
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DumpInfo->pAppend = DumpBuff; |
| 265 |
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DumpInfo->nWordsAvailable = PD_BUFFER_DUMP_MAX_SIZE; |
| 266 |
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/* The number of words is stored into 32 bit word unit */ |
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*DumpInfo->pAppend = (nWordsToDump<<6) | (pw[6]&0x00FF); |
| 268 |
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*(++DumpInfo->pAppend) = pw[7]; |
| 269 |
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memcpy(++DumpInfo->pAppend , memAddrToDump, nWordsToDump); |
| 270 |
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DumpInfo->pAppend += (nWordsToDump>>1); |
| 271 |
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DumpInfo->nWordsAvailable -= ((nWordsToDump >> 1)+2); |
| 272 |
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} |
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} |
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/* log in History Area*/ |
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// LOG_INFN HA_piLogHistoryEntry2(PtrMcmd->Type,error); |
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/*@LOG Dump MCMD - error code */ |
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LU_INFN_LOG(LU_NORMAL_TRACE | LU_HA,LU_MASK(__FILEID__),__FILEID__,__LINE__,error); |
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} |
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/*****************************************************************************/ |
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/* @Function: PD_ifCheckParamValues */ |
| 283 |
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/* @Purpose : */ |
| 284 |
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/* This function checks that the requested patch/dump address is inside */ |
| 285 |
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/* the allowed range, RAM EEPROM respectively */ |
| 286 |
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/* */ |
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/* @@ */ |
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/* @Parameter Name @Mode @Description */ |
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/* memAddrStart IN memory address from which to start patch */ |
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/* or dump */ |
| 291 |
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/* nWords IN number of words (32 bit) to patch/dump */ |
| 292 |
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/* smsFlag IN Supervisor Memory Selection (RAM / EEPROM) */ |
| 293 |
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/* status_code OUT Return code */ |
| 294 |
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/* @@ */ |
| 295 |
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/*****************************************************************************/ |
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UWORD PD_ifCheckParamValues(UINT* memAddrStart, UWORD nWords, UWORD smsFlag) |
| 297 |
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{ |
| 298 |
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UWORD status; |
| 299 |
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UINT addrNotAlignedflag; |
| 300 |
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| 301 |
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status = PD_PARAM_VALUES_NO_ERROR; |
| 302 |
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| 303 |
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if( smsFlag == PD_RAM_PATCH ) |
| 304 |
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{ |
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/* checks if address is inside RAM space and/or buffer overflow */ |
| 306 |
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if( memAddrStart < (UINT*)PD_RAM_ADDR_START || |
| 307 |
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memAddrStart > (UINT*)PD_RAM_ADDR_END ) |
| 308 |
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{ |
| 309 |
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status = HA_E2_INVALID_ADDRESS; |
| 310 |
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} |
| 311 |
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else if( nWords >= PD_BUFFER_PATCH_MAX_SIZE || |
| 312 |
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memAddrStart + nWords - 1 > (UINT*)PD_RAM_ADDR_END ) |
| 313 |
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{ |
| 314 |
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status = HA_E2_INVALID_LENGTH; |
| 315 |
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} |
| 316 |
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} |
| 317 |
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else if ( smsFlag == PD_EEPROM_BANK0_PATCH ) |
| 318 |
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{ |
| 319 |
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/* The address must be 32-bit aligned */ |
| 320 |
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addrNotAlignedflag =((UINT)((UINT*)memAddrStart) & 0x00000003); |
| 321 |
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/* checks if address is inside EEPROM space and/or buffer overflow */ |
| 322 |
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if( memAddrStart < (UINT*)PD_EEPROM_BANK0_ADDR_START || |
| 323 |
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memAddrStart > (UINT*)PD_EEPROM_BANK0_ADDR_END || |
| 324 |
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/* The address must be 32-bit aligned */ |
| 325 |
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addrNotAlignedflag ) |
| 326 |
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{ |
| 327 |
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status = HA_E2_INVALID_ADDRESS; |
| 328 |
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} |
| 329 |
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else if( nWords >= PD_BUFFER_PATCH_MAX_SIZE || |
| 330 |
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memAddrStart + nWords - 1 > (UINT*)PD_EEPROM_BANK0_ADDR_END ) |
| 331 |
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{ |
| 332 |
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status = HA_E2_INVALID_LENGTH; |
| 333 |
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} |
| 334 |
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} |
| 335 |
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else if ( smsFlag == PD_EEPROM_BANK1_PATCH ) |
| 336 |
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{ |
| 337 |
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/* The address must be 32-bit aligned */ |
| 338 |
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addrNotAlignedflag =((UINT)((UINT*)memAddrStart) & 0x00000003); |
| 339 |
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/* checks if address is inside EEPROM space and/or buffer overflow */ |
| 340 |
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if( memAddrStart < (UINT*)PD_EEPROM_BANK1_ADDR_START || |
| 341 |
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memAddrStart > (UINT*)PD_EEPROM_BANK1_ADDR_END || |
| 342 |
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/* The address must be 32-bit aligned */ |
| 343 |
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addrNotAlignedflag ) |
| 344 |
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{ |
| 345 |
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status = HA_E2_INVALID_ADDRESS; |
| 346 |
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} |
| 347 |
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else if( nWords >= PD_BUFFER_PATCH_MAX_SIZE || |
| 348 |
|
|
memAddrStart + nWords - 1 > (UINT*)PD_EEPROM_BANK1_ADDR_END ) |
| 349 |
|
|
{ |
| 350 |
|
|
status = HA_E2_INVALID_LENGTH; |
| 351 |
|
|
} |
| 352 |
|
|
} |
| 353 |
|
|
else |
| 354 |
|
|
status = HA_E2_INVALID_ADDRESS; |
| 355 |
|
|
|
| 356 |
|
|
return status; |
| 357 |
|
|
} |
| 358 |
|
|
|
| 359 |
|
|
|
| 360 |
|
|
/*****************************************************************************/ |
| 361 |
|
|
/* @Function: PD_ifEEPROMWrite */ |
| 362 |
|
|
/* @Purpose : */ |
| 363 |
|
|
/* This function writes a specified number of words from a source buffer */ |
| 364 |
|
|
/* to an EEPROM memory address. When a boundary is reached the process of */ |
| 365 |
|
|
/* writing is suspended for 10 milliseconds. */ |
| 366 |
|
|
/* */ |
| 367 |
|
|
/* @@ */ |
| 368 |
|
|
/* @Parameter Name @Mode @Description */ |
| 369 |
|
|
/* dstAddr IN write destination address */ |
| 370 |
|
|
/* sourceAddr IN read source address */ |
| 371 |
|
|
/* nWords32Bit IN number of words (32 bit) to be written */ |
| 372 |
|
|
/* @@ */ |
| 373 |
|
|
/*****************************************************************************/ |
| 374 |
|
|
void PD_ifEEPROMWrite(void* dstAddr, void* sourceAddr, UINT nWords32Bit ) |
| 375 |
|
|
{ |
| 376 |
|
|
unsigned int level; |
| 377 |
|
|
UINT boundaryFlag; |
| 378 |
|
|
UINT boundery; |
| 379 |
|
|
UINT i; |
| 380 |
|
|
|
| 381 |
|
|
/* Enable EEPROM writing by programming CRIMEA register */ |
| 382 |
|
|
CD_EEPROM_WRITE_ENABLE; |
| 383 |
|
|
while ( nWords32Bit > 0 ) |
| 384 |
|
|
{ |
| 385 |
|
|
|
| 386 |
|
|
boundaryFlag =FALSE; |
| 387 |
|
|
/* Find number of words until the boundary page */ |
| 388 |
|
|
for (i=0; i<PD_EEPROM_LENGHT && !boundaryFlag && nWords32Bit>0; i++) |
| 389 |
|
|
{ |
| 390 |
|
|
boundery =((UINT)((UINT*)dstAddr+i) & 0x000001FF); |
| 391 |
|
|
if (boundery == PD_BOUNDARY_EEPROM) |
| 392 |
|
|
{ |
| 393 |
|
|
boundaryFlag =TRUE; |
| 394 |
|
|
} |
| 395 |
|
|
nWords32Bit--; |
| 396 |
|
|
} |
| 397 |
|
|
/* Write specified number of words into EEPROM */ |
| 398 |
|
|
PD_ifCopyRamToEEprom((UINT*)sourceAddr,(UINT*)dstAddr,i); |
| 399 |
|
|
/* Increment destination and source address */ |
| 400 |
|
|
(UINT*)dstAddr +=i; |
| 401 |
|
|
(UINT*)sourceAddr +=i; |
| 402 |
|
|
} |
| 403 |
|
|
/* Disable EEPROM writing by programming CRIMEA register */ |
| 404 |
|
|
CD_EEPROM_WRITE_DISABLE; |
| 405 |
|
|
} |
| 406 |
|
|
|
| 407 |
|
|
|
| 408 |
|
|
|
| 409 |
|
|
|
| 410 |
|
|
/*****************************************************************************/ |
| 411 |
|
|
/* @Function: PD_ifCopyRamToEEprom */ |
| 412 |
|
|
/* @Purpose : */ |
| 413 |
|
|
/* This function writes a specified number of words from a source buffer */ |
| 414 |
|
|
/* a source buffer to an EEPROM memory address. The number of written words */ |
| 415 |
|
|
/* into the EEPROM must not exceed the page boundary. At the end of the */ |
| 416 |
|
|
/* writing procedure the task is suspended for 10 milliseconds. */ |
| 417 |
|
|
/* */ |
| 418 |
|
|
/* @@ */ |
| 419 |
|
|
/* @Parameter Name @Mode @Description */ |
| 420 |
|
|
/* Dest IN write destination address */ |
| 421 |
|
|
/* Source IN read source address */ |
| 422 |
|
|
/* Len IN number of words (32 bit) to be written */ |
| 423 |
|
|
/* @@ */ |
| 424 |
|
|
/*****************************************************************************/ |
| 425 |
|
|
void PD_ifCopyRamToEEprom(UINT* Source, UINT* Dest, UINT Len) |
| 426 |
|
|
{ |
| 427 |
|
|
unsigned int c; |
| 428 |
|
|
unsigned int level=0; |
| 429 |
|
|
UINT *ss=Source, *sd=Dest; |
| 430 |
|
|
|
| 431 |
|
|
/* added for safe: if the block is axactly the same, do nothing : */ |
| 432 |
|
|
for (c=0 ; c<Len && level==0; c++, Source++,Dest++) |
| 433 |
|
|
{ |
| 434 |
|
|
level += (*Dest != *Source); |
| 435 |
|
|
} |
| 436 |
|
|
if(level==0) |
| 437 |
|
|
return; |
| 438 |
|
|
|
| 439 |
|
|
Dest=sd; |
| 440 |
|
|
Source=ss; |
| 441 |
|
|
|
| 442 |
|
|
/* Disable interrupts in order to don't break off */ |
| 443 |
|
|
/* the EEPROM write procedure */ |
| 444 |
|
|
level =sparc_disable_interrupts(); |
| 445 |
|
|
/* Move data from source to destination */ |
| 446 |
|
|
for (c=0 ; c<Len; c++, Source++,Dest++) |
| 447 |
|
|
{ |
| 448 |
|
|
*Dest =*Source; |
| 449 |
|
|
} |
| 450 |
|
|
/* Enable interrupts */ |
| 451 |
|
|
sparc_enable_interrupts(level); |
| 452 |
|
|
/* Suspend task to starting internal EEPROM writing */ |
| 453 |
|
|
if(rtems_interrupt_is_in_progress()) |
| 454 |
|
|
CM_Suspend_Dummy_Loop(13); |
| 455 |
|
|
else |
| 456 |
|
|
OS_piTaskSuspend(12); |
| 457 |
|
|
} |
| 458 |
|
|
|
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