static __s32 _write_dirty_flag(__u8 nZone)
{
__s32 TablePage;
__u32 TableBlk;
struct __PhysicOpPara_t param;
struct __NandUserData_t UserData[2];
/*set table block number and table page number*/
TableBlk = NandDriverInfo.ZoneTblPstInfo[nZone].PhyBlkNum;
TablePage = NandDriverInfo.ZoneTblPstInfo[nZone].TablePst;
TablePage += 3;
MEMSET((void *)&UserData,0xff,sizeof(struct __NandUserData_t) * 2);
UserData[0].PageStatus = 0x55;
MEMSET(LML_PROCESS_TBL_BUF,0x55,512);
param.MDataPtr = LML_PROCESS_TBL_BUF;
param.SDataPtr = (void *)&UserData;
LML_CalculatePhyOpPar(¶m, nZone, TableBlk, TablePage);
LML_VirtualPageWrite(¶m);
PHY_SynchBank(param.BankNum, SYNC_CHIP_MODE);
return NAND_OP_TRUE;
}
/*
************************************************************************************************************************
* WRITE BAD FLAG TO BAD BLOCK
*
*Description: Write bad block flag to bad block.
*
*Arguments : pBadBlk the pointer to the bad physical block parameter.
*
*Return : mark bad block result;
* = 0 mark bad block successful;
* = -1 mark bad block failed.
************************************************************************************************************************
*/
static __s32 _MarkBadBlk(struct __SuperPhyBlkType_t *pBadBlk, __u32 nZoneNum)
{
__s32 i;
__s32 ret;
struct __PhysicOpPara_t tmpPage;
struct __NandUserData_t tmpSpare[2];
//add by neil 20101201
/* erase bad blcok */
ret = LML_VirtualBlkErase(nZoneNum, pBadBlk->PhyBlkNum);
if(ret)
{
LOGICCTL_DBG("[LOGICCTL_DBG] erase bad block fail!\n");
}
//set the spare area data for write
MEMSET((void *)tmpSpare, 0x00, 2*sizeof(struct __NandUserData_t));
tmpPage.SectBitmap = FULL_BITMAP_OF_SUPER_PAGE;
tmpPage.MDataPtr = LML_TEMP_BUF;
tmpPage.SDataPtr = (void *)tmpSpare;
//write the bad flag in ervery single physical block of the super block
for(i=0; i<INTERLEAVE_BANK_CNT; i++)
{
//write the bad flag in the first page of the physical block
LML_CalculatePhyOpPar(&tmpPage, nZoneNum, pBadBlk->PhyBlkNum, i);
LML_VirtualPageWrite(&tmpPage);
PHY_SynchBank(tmpPage.BankNum, SYNC_CHIP_MODE);
//write the bad flag in the last page of the physical block
LML_CalculatePhyOpPar(&tmpPage, nZoneNum, pBadBlk->PhyBlkNum, PAGE_CNT_OF_SUPER_BLK - INTERLEAVE_BANK_CNT + i);
LML_VirtualPageWrite(&tmpPage);
PHY_SynchBank(tmpPage.BankNum, SYNC_CHIP_MODE);
}
return 0;
}
/*
************************************************************************************************************************
* GET LOG PAGE FOR WRITE
*
*Description: Get a log page for write.
*
*Arguments : nBlk the logical block number of the log block;
* nPage the number of the logical page, which page need log page;
* pLogPage the pointer to the log page number, for return value;
* pLogPst the pointer to the position of the log block in the log block table.
*
*Return : get log page result.
* = 0 get log page for write successful;
* =-1 get log page for write failed.
************************************************************************************************************************
*/
static __s32 _GetLogPageForWrite(__u32 nBlk, __u32 nPage, __u16 *pLogPage, __u32 *pLogPst)
{
__s32 result, tmpLogPst;
__u16 tmpPage, tempBank;
struct __PhysicOpPara_t tmpPhyPage;
struct __NandUserData_t tmpSpare[2];
tmpLogPst = _GetLogBlkPst(nBlk);
if(tmpLogPst < 0)
{
//get log block position failed, there is no such log block, need create a new one
result = _CreateNewLogBlk(nBlk, (__u32 *)&tmpLogPst);
if(result < 0)
{
MAPPING_ERR("[MAPPING_ERR] Create new log block failed!\n");
return -1;
}
}
//need swap the page mapping table to ram which is accessing currently
result = PMM_SwitchMapTbl(tmpLogPst);
if(result < 0)
{
MAPPING_ERR("[MAPPING_ERR] Switch page mapping table failed when get log page! Err:0x%x\n", result);
return -1;
}
//need get log page by write mode,
tmpPage = LOG_BLK_TBL[tmpLogPst].LastUsedPage;
if(SUPPORT_ALIGN_NAND_BNK)
{
if(tmpPage == 0xffff)
{
//the log block is empty, need get log page in the first page line
tmpPage = nPage % INTERLEAVE_BANK_CNT;
}
else
{
//need bank align, the log page and the data page should be in the same bank
if((nPage % INTERLEAVE_BANK_CNT) > (tmpPage % INTERLEAVE_BANK_CNT))
{
//get the log page in the same page line with last used page
tmpPage = tmpPage + ((nPage % INTERLEAVE_BANK_CNT) - (tmpPage % INTERLEAVE_BANK_CNT));
}
else
{
//need get the log page in the next page line of the last used page
tmpPage = tmpPage + (nPage % INTERLEAVE_BANK_CNT) + (INTERLEAVE_BANK_CNT - (tmpPage % INTERLEAVE_BANK_CNT));
}
}
}
else
{
//use the page which is the next of the last used page
tmpPage = tmpPage + 1;
}
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LOG_BLK_TBL[tmpLogPst].LogBlkType == LSB_TYPE))
{
DBUG_MSG("[DBUG_MSG] _GetLogPageForWrite, select bak log block\n");
if(SUPPORT_ALIGN_NAND_BNK)
{
tempBank = tmpPage%INTERLEAVE_BANK_CNT;
tmpPage =PMM_CalNextLogPage(tmpPage);
while(tmpPage%INTERLEAVE_BANK_CNT != tempBank)
{
tmpPage++;
tmpPage =PMM_CalNextLogPage(tmpPage);
if(tmpPage>=PAGE_CNT_OF_SUPER_BLK)
break;
}
}
else
{
tmpPage =PMM_CalNextLogPage(tmpPage);
}
if((tmpPage >= PAGE_CNT_OF_SUPER_BLK)&&(LOG_BLK_TBL[tmpLogPst].WriteBlkIndex == 0))
{
LOG_BLK_TBL[tmpLogPst].WriteBlkIndex = 1;
tmpPage = tmpPage - PAGE_CNT_OF_SUPER_BLK;
}
if(LOG_BLK_TBL[tmpLogPst].WriteBlkIndex == 1)
DBUG_MSG("[DBUG_MSG] _GetLogPageForWrite, log block index: %x, log block num: %x, page: %x \n", LOG_BLK_TBL[tmpLogPst].WriteBlkIndex, LOG_BLK_TBL[tmpLogPst].PhyBlk1.PhyBlkNum, tmpPage);
else
DBUG_MSG("[DBUG_MSG] _GetLogPageForWrite, log block index: %x, log block num: %x, page: %x \n", LOG_BLK_TBL[tmpLogPst].WriteBlkIndex, LOG_BLK_TBL[tmpLogPst].PhyBlk.PhyBlkNum, tmpPage);
}
__CHECK_WRITE_LOGICAL_INFO_OF_LOG_BLOCK:
//check if need write the logical information in the first page of the log block
if((LOG_BLK_TBL[tmpLogPst].LastUsedPage == 0xffff) && (tmpPage != 0))
{
//get logical information from the data block
LML_CalculatePhyOpPar(&tmpPhyPage, CUR_MAP_ZONE, DATA_BLK_TBL[nBlk].PhyBlkNum, 0);
tmpPhyPage.SectBitmap = 0x03;
tmpPhyPage.MDataPtr = LML_TEMP_BUF;
tmpPhyPage.SDataPtr = (void *)tmpSpare;
LML_VirtualPageRead(&tmpPhyPage);
//if((SUPPORT_LOG_BLOCK_MANAGE)&&(LOG_BLK_TBL[tmpLogPst].LogBlkType == LSB_TYPE))
//{
// PRINT("_GetLogPageForWrite log %x page 0, data age: %x, log age: %x\n", LOG_BLK_TBL[tmpLogPst].WriteBlkIndex, tmpSpare[0].PageStatus, tmpSpare[0].PageStatus+1);
//}
tmpSpare[0].BadBlkFlag = 0xff;
tmpSpare[1].BadBlkFlag = 0xff;
tmpSpare[0].LogicInfo = ((CUR_MAP_ZONE % ZONE_CNT_OF_DIE)<<10) | nBlk;
tmpSpare[1].LogicInfo = ((CUR_MAP_ZONE % ZONE_CNT_OF_DIE)<<10) | nBlk;
tmpSpare[0].LogicPageNum = 0xffff;
tmpSpare[1].LogicPageNum = 0xffff;
tmpSpare[0].PageStatus = tmpSpare[0].PageStatus + 1;
tmpSpare[1].PageStatus = tmpSpare[0].PageStatus;
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LOG_BLK_TBL[tmpLogPst].LogBlkType == LSB_TYPE))
{
tmpSpare[0].LogType = LSB_TYPE|(LOG_BLK_TBL[tmpLogPst].WriteBlkIndex<<4);
tmpSpare[1].LogType = LSB_TYPE|(LOG_BLK_TBL[tmpLogPst].WriteBlkIndex<<4);
}
else
{
tmpSpare[0].LogType = 0xff;
tmpSpare[1].LogType = 0xff;
}
//write the logical information to the spare area of the data block
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LOG_BLK_TBL[tmpLogPst].LogBlkType == LSB_TYPE))
{
DBUG_MSG("[DBUG] _GetLogPageForWrite, write the logical information to log page 0, writeblkindex: %x\n", LOG_BLK_TBL[tmpLogPst].WriteBlkIndex);
LML_CalculatePhyOpPar(&tmpPhyPage, CUR_MAP_ZONE, LOG_BLK_TBL[tmpLogPst].PhyBlk.PhyBlkNum, 0);
}
else
LML_CalculatePhyOpPar(&tmpPhyPage, CUR_MAP_ZONE, LOG_BLK_TBL[tmpLogPst].PhyBlk.PhyBlkNum, 0);
tmpPhyPage.SectBitmap = FULL_BITMAP_OF_SUPER_PAGE;
result = LML_VirtualPageWrite(&tmpPhyPage);
if(result < 0)
{
LOGICCTL_ERR("[MAPPING_ERR] Physical write module failed when write logical information, Err:0x%x!\n", result);
return -1;
}
result = PHY_SynchBank(tmpPhyPage.BankNum, SYNC_CHIP_MODE);
if(result < 0)
{
//the last write operation on current bank is failed, the block is bad, need proccess it
LOGICCTL_DBG("[LOGICCTL_DBG] Find a bad block when write logical page! bank:0x%x, block:0x%x, page:0x%x\n",
tmpPhyPage.BankNum, tmpPhyPage.BlkNum, tmpPhyPage.PageNum);
//process the bad block
result = LML_BadBlkManage(&LOG_BLK_TBL[tmpLogPst].PhyBlk, CUR_MAP_ZONE, 0, &LOG_BLK_TBL[tmpLogPst].PhyBlk);
if(result < 0)
{
LOGICCTL_ERR("[MAPPING_ERR] Bad block process failed when get log page for write, Err:0x%x!\n", result);
return -1;
}
goto __CHECK_WRITE_LOGICAL_INFO_OF_LOG_BLOCK;
}
}
//set the log page number for return
*pLogPage = tmpPage;
*pLogPst = tmpLogPst;
return 0;
}
/*
************************************************************************************************************************
* CREATE A NEW LOG BLOCK
*
*Description: Create a new log block.
*
*Arguments : nBlk the logical block number of the log block;
* pLogPst the pointer to the log block position in the log block table.
*
*Return : create new log block result.
* = 0 create new log block successful;
* =-1 create new log block failed.
************************************************************************************************************************
*/
static __s32 _CreateNewLogBlk(__u32 nBlk, __u32 *pLogPst)
{
__s32 i, result, LogBlkType,tmpPst=-1;
__u16 tmpLogAccessAge = 0xffff;
struct __SuperPhyBlkType_t tmpFreeBlk, tmpFreeBlk1;
struct __PhysicOpPara_t tmpPhyPage;
struct __NandUserData_t tmpSpare[2];
#if CFG_SUPPORT_WEAR_LEVELLING
//check if need do wear-levelling
if(BLK_ERASE_CNTER >= WEAR_LEVELLING_FREQUENCY)
{
LML_WearLevelling();
}
#endif
//try to search an empty item in the log block table
for(i=0; i<LOG_BLK_CNT_OF_ZONE; i++)
{
if(LOG_BLK_TBL[i].LogicBlkNum == 0xffff)
{
//find a empty item
tmpPst = i;
break;
}
}
//there is no empty item in the log block table, need merge a log block
if(tmpPst == -1)
{
//check if there is some full log block
for(i=0; i<LOG_BLK_CNT_OF_ZONE; i++)
{
if(LOG_BLK_TBL[i].LastUsedPage == PAGE_CNT_OF_SUPER_BLK-1)
{
tmpPst = i;
break;
}
}
if(tmpPst == -1)
{
//there is no full log block, look for an oldest log block to merge
for(i=0; i<LOG_BLK_CNT_OF_ZONE; i++)
{
if(LOG_ACCESS_AGE[i] < tmpLogAccessAge)
{
tmpLogAccessAge = LOG_ACCESS_AGE[i];
tmpPst = i;
}
}
}
//switch the page mapping table for merge the log block
result = PMM_SwitchMapTbl(tmpPst);
if(result < 0)
{
MAPPING_ERR("[MAPPING_ERR] Switch page mapping table failed when create new log block! Err:0x%x\n", result);
return -1;
}
//merge the log block with normal type, to make an empty item
result = LML_MergeLogBlk(NORMAL_MERGE_MODE, LOG_BLK_TBL[tmpPst].LogicBlkNum);
if(result < 0)
{
//merge log block failed, report error
MAPPING_ERR("[MAPPING_ERR] Merge log block failed when create new log block! Err:0x%x\n", result);
return -1;
}
}
LogBlkType = BMM_CalLogBlkType(nBlk);
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LogBlkType == LSB_TYPE))
{
DBUG_MSG("[DBUG_MSG] _CreateNewLogBlk, select bak log block\n");
//get a free block to create a new log block
result = BMM_GetFreeBlk(LOWEST_EC_TYPE, &tmpFreeBlk);
if(result < 0)
{
MAPPING_ERR("[MAPPING_ERR] Get free block failed when create new log block!\n");
return -1;
}
//get a free block to create a new log block
result = BMM_GetFreeBlk(LOWEST_EC_TYPE, &tmpFreeBlk1);
if(result < 0)
{
MAPPING_ERR("[MAPPING_ERR] Get free block failed when create new log block!\n");
return -1;
}
//DBUG_INF("[DBUG] _CreateNewLogBlk, logic: %x, logblk0: %x, logblk1:%x \n", nBlk, tmpFreeBlk.PhyBlkNum, tmpFreeBlk1.PhyBlkNum);
//make a new log item in the log block table
LOG_BLK_TBL[tmpPst].LogicBlkNum = nBlk;
LOG_BLK_TBL[tmpPst].LastUsedPage = 0xffff;
LOG_BLK_TBL[tmpPst].LogBlkType = LogBlkType;
LOG_BLK_TBL[tmpPst].WriteBlkIndex = 0;
LOG_BLK_TBL[tmpPst].ReadBlkIndex = 0;
LOG_BLK_TBL[tmpPst].PhyBlk = tmpFreeBlk;
LOG_BLK_TBL[tmpPst].PhyBlk1 = tmpFreeBlk1;
//set the return vaule of the log position
*pLogPst = tmpPst;
}
else
{
//get a free block to create a new log block
result = BMM_GetFreeBlk(LOWEST_EC_TYPE, &tmpFreeBlk);
if(result < 0)
{
MAPPING_ERR("[MAPPING_ERR] Get free block failed when create new log block!\n");
return -1;
}
//make a new log item in the log block table
LOG_BLK_TBL[tmpPst].LogicBlkNum = nBlk;
LOG_BLK_TBL[tmpPst].LastUsedPage = 0xffff;
LOG_BLK_TBL[tmpPst].LogBlkType = LogBlkType;
LOG_BLK_TBL[tmpPst].WriteBlkIndex = 0;
LOG_BLK_TBL[tmpPst].ReadBlkIndex = 0;
LOG_BLK_TBL[tmpPst].PhyBlk = tmpFreeBlk;
//set the return vaule of the log position
*pLogPst = tmpPst;
}
__CHECK_LOGICAL_INFO_OF_DATA_BLOCK:
//check if the data block is an empty block, if so, need update the logic information in the spare area
LML_CalculatePhyOpPar(&tmpPhyPage, CUR_MAP_ZONE, DATA_BLK_TBL[nBlk].PhyBlkNum, 0);
tmpPhyPage.SectBitmap = 0x03;
tmpPhyPage.MDataPtr = LML_TEMP_BUF;
tmpPhyPage.SDataPtr = (void *)tmpSpare;
LML_VirtualPageRead(&tmpPhyPage);
if(tmpSpare[0].LogicInfo == 0xffff)
{
tmpSpare[0].BadBlkFlag = 0xff;
tmpSpare[1].BadBlkFlag = 0xff;
tmpSpare[0].LogicInfo = ((CUR_MAP_ZONE % ZONE_CNT_OF_DIE)<<10) | nBlk;
tmpSpare[1].LogicInfo = ((CUR_MAP_ZONE % ZONE_CNT_OF_DIE)<<10) | nBlk;
tmpSpare[0].LogicPageNum = 0xffff;
tmpSpare[1].LogicPageNum = 0xffff;
tmpSpare[0].PageStatus = 0xff;
tmpSpare[1].PageStatus = 0xff;
//write the logical information to the spare area of the data block
tmpPhyPage.SectBitmap = FULL_BITMAP_OF_SUPER_PAGE;
result = LML_VirtualPageWrite(&tmpPhyPage);
if(result < 0)
{
LOGICCTL_ERR("[MAPPING_ERR] Physical write module failed when write logical information, Err:0x%x!\n", result);
return -1;
}
result = PHY_SynchBank(tmpPhyPage.BankNum, SYNC_CHIP_MODE);
if(result < 0)
{
//the last write operation on current bank is failed, the block is bad, need proccess it
LOGICCTL_DBG("[LOGICCTL_DBG] Find a bad block when write logical page! bank:0x%x, block:0x%x, page:0x%x\n",
tmpPhyPage.BankNum, tmpPhyPage.BlkNum, tmpPhyPage.PageNum);
//process the bad block
result = LML_BadBlkManage(&DATA_BLK_TBL[nBlk], CUR_MAP_ZONE, 0, &tmpFreeBlk);
if(result < 0)
{
LOGICCTL_ERR("[MAPPING_ERR] Bad block process failed when create new log block, Err:0x%x!\n", result);
return -1;
}
DATA_BLK_TBL[nBlk] = tmpFreeBlk;
goto __CHECK_LOGICAL_INFO_OF_DATA_BLOCK;
}
}
return 0;
}
/*write block map table to flash*/
static __s32 _write_back_block_map_tbl(__u8 nZone)
{
__s32 TablePage;
__u32 TableBlk;
struct __NandUserData_t UserData[2];
struct __PhysicOpPara_t param;
struct __SuperPhyBlkType_t BadBlk,NewBlk;
/*write back all page map table within this zone*/
if (NAND_OP_TRUE != _write_back_all_page_map_tbl(nZone)) {
MAPPING_ERR("write back all page map tbl err\n");
return NAND_OP_FALSE;
}
/*set table block number and table page number*/
TableBlk = NandDriverInfo.ZoneTblPstInfo[nZone].PhyBlkNum;
TablePage = NandDriverInfo.ZoneTblPstInfo[nZone].TablePst;
if(TablePage >= PAGE_CNT_OF_SUPER_BLK - 4)
{
if(NAND_OP_TRUE != LML_VirtualBlkErase(nZone, TableBlk))
{
BadBlk.PhyBlkNum = TableBlk;
if(NAND_OP_TRUE != LML_BadBlkManage(&BadBlk,CUR_MAP_ZONE,0,&NewBlk))
{
MAPPING_ERR("write back block tbl : bad block manage err erase data block\n");
return NAND_OP_FALSE;
}
TableBlk = NewBlk.PhyBlkNum;
}
TablePage = -4;
}
TablePage += 4;
//calculate checksum for data block table and free block table
((__u32 *)DATA_BLK_TBL)[1023] = \
_GetTblCheckSum((__u32 *)DATA_BLK_TBL, (DATA_BLK_CNT_OF_ZONE + FREE_BLK_CNT_OF_ZONE));
//clear full page data
MEMSET(LML_PROCESS_TBL_BUF, 0xff, SECTOR_CNT_OF_SUPER_PAGE * SECTOR_SIZE);
rewrite:
/*write back data block and free block map table*/
MEMSET((void *)&UserData,0xff,sizeof(struct __NandUserData_t) * 2);
MEMCPY(LML_PROCESS_TBL_BUF,DATA_BLK_TBL,2048);
/*write page 0, need set spare info*/
if (TablePage == 0)
{
UserData[0].LogicInfo = (1<<14) | ((nZone % ZONE_CNT_OF_DIE) << 10) | 0xaa ;
}
UserData[0].PageStatus = 0x55;
param.MDataPtr = LML_PROCESS_TBL_BUF;
param.SDataPtr = (void *)&UserData;
param.SectBitmap = FULL_BITMAP_OF_SUPER_PAGE;
LML_CalculatePhyOpPar(¶m, nZone, TableBlk, TablePage);
LML_VirtualPageWrite(¶m);
if (NAND_OP_TRUE != PHY_SynchBank(param.BankNum, SYNC_CHIP_MODE)) {
BadBlk.PhyBlkNum = TableBlk;
if (NAND_OP_TRUE != LML_BadBlkManage(&BadBlk,nZone,0,&NewBlk)) {
MAPPING_ERR("write blk map table : bad block mange err after write\n");
return NAND_OP_FALSE;
}
TableBlk = NewBlk.PhyBlkNum;
TablePage = 0;
goto rewrite;
}
MEMCPY(LML_PROCESS_TBL_BUF, &DATA_BLK_TBL[512], 2048);
TablePage ++;
param.MDataPtr = LML_PROCESS_TBL_BUF;
MEMSET((void *)&UserData,0xff,sizeof(struct __NandUserData_t) * 2);
UserData[0].PageStatus = 0x55;
LML_CalculatePhyOpPar(¶m, nZone, TableBlk, TablePage);
LML_VirtualPageWrite(¶m);
if(NAND_OP_TRUE != PHY_SynchBank(param.BankNum, SYNC_CHIP_MODE))
{
BadBlk.PhyBlkNum = TableBlk;
if(NAND_OP_TRUE != LML_BadBlkManage(&BadBlk,nZone,0,&NewBlk))
{
MAPPING_ERR("write blk map table : bad block mange err after write\n");
return NAND_OP_FALSE;
}
TableBlk = NewBlk.PhyBlkNum;
TablePage = 0;
goto rewrite;
}
/*write back log block map table*/
TablePage++;
MEMSET(LML_PROCESS_TBL_BUF, 0xff, SECTOR_CNT_OF_SUPER_PAGE * SECTOR_SIZE);
MEMCPY(LML_PROCESS_TBL_BUF,LOG_BLK_TBL,LOG_BLK_CNT_OF_ZONE*sizeof(struct __LogBlkType_t));
/*cal checksum*/
((__u32 *)LML_PROCESS_TBL_BUF)[511] = \
_GetTblCheckSum((__u32 *)LML_PROCESS_TBL_BUF, LOG_BLK_CNT_OF_ZONE*sizeof(struct __LogBlkType_t)/sizeof(__u32));
LML_CalculatePhyOpPar(¶m, nZone, TableBlk, TablePage);
LML_VirtualPageWrite(¶m);
if(NAND_OP_TRUE != PHY_SynchBank(param.BankNum, SYNC_CHIP_MODE))
{
BadBlk.PhyBlkNum = TableBlk;
if(NAND_OP_TRUE != LML_BadBlkManage(&BadBlk,nZone,0,&NewBlk))
{
MAPPING_ERR("write blk map table : bad block mange err after write\n");
return NAND_OP_FALSE;
}
TableBlk = NewBlk.PhyBlkNum;
TablePage = 0;
goto rewrite;
}
/*reset zone info*/
NandDriverInfo.ZoneTblPstInfo[nZone].PhyBlkNum = TableBlk;
NandDriverInfo.ZoneTblPstInfo[nZone].TablePst = TablePage - 2;
return NAND_OP_TRUE;
}
static __s32 _write_back_page_map_tbl(__u32 nLogBlkPst)
{
__u16 TablePage;
__u32 TableBlk;
struct __NandUserData_t UserData[2];
struct __PhysicOpPara_t param;
struct __SuperPhyBlkType_t BadBlk,NewBlk;
/*check page poisition, merge if no free page*/
TablePage = LOG_BLK_TBL[nLogBlkPst].LastUsedPage + 1;
TableBlk = LOG_BLK_TBL[nLogBlkPst].PhyBlk.PhyBlkNum;
if (TablePage == PAGE_CNT_OF_SUPER_BLK) {
/*block id full,need merge*/
if (LML_MergeLogBlk(SPECIAL_MERGE_MODE,LOG_BLK_TBL[nLogBlkPst].LogicBlkNum)) {
MAPPING_ERR("write back page tbl : merge err\n");
return NAND_OP_FALSE;
}
if (PAGE_MAP_CACHE->ZoneNum != 0xff) {
/*move merge*/
TablePage = LOG_BLK_TBL[nLogBlkPst].LastUsedPage + 1;
TableBlk = LOG_BLK_TBL[nLogBlkPst].PhyBlk.PhyBlkNum;
}
else
return NAND_OP_TRUE;
}
rewrite:
//PRINT("-------------------write back page tbl for blk %x\n",TableBlk);
/*write page map table*/
MEMSET((void *)&UserData,0xff,sizeof(struct __NandUserData_t) * 2);
UserData[0].PageStatus = 0xaa;
MEMSET(LML_PROCESS_TBL_BUF,0xff,SECTOR_CNT_OF_SUPER_PAGE * SECTOR_SIZE);
if(PAGE_CNT_OF_SUPER_BLK >= 512)
{
__u32 page;
for(page = 0; page < PAGE_CNT_OF_SUPER_BLK; page++)
*((__u16 *)LML_PROCESS_TBL_BUF + page) = PAGE_MAP_TBL[page].PhyPageNum;
((__u32 *)LML_PROCESS_TBL_BUF)[511] = \
_GetTblCheckSum((__u32 *)LML_PROCESS_TBL_BUF, PAGE_CNT_OF_SUPER_BLK*2/(sizeof (__u32)));
}
else
{
MEMCPY(LML_PROCESS_TBL_BUF, PAGE_MAP_TBL,PAGE_CNT_OF_SUPER_BLK*sizeof(struct __PageMapTblItem_t));
((__u32 *)LML_PROCESS_TBL_BUF)[511] = \
_GetTblCheckSum((__u32 *)LML_PROCESS_TBL_BUF, PAGE_CNT_OF_SUPER_BLK*sizeof(struct __PageMapTblItem_t)/(sizeof (__u32)));
}
param.MDataPtr = LML_PROCESS_TBL_BUF;
param.SDataPtr = (void *)&UserData;
param.SectBitmap = FULL_BITMAP_OF_SUPER_PAGE;
//rewrite:
LML_CalculatePhyOpPar(¶m, CUR_MAP_ZONE, TableBlk, TablePage);
LML_VirtualPageWrite(¶m);
if (NAND_OP_TRUE != PHY_SynchBank(param.BankNum, SYNC_CHIP_MODE)) {
BadBlk.PhyBlkNum = TableBlk;
if (NAND_OP_TRUE != LML_BadBlkManage(&BadBlk,CUR_MAP_ZONE,TablePage,&NewBlk)) {
MAPPING_ERR("write page map table : bad block mange err after write\n");
return NAND_OP_FALSE;
}
TableBlk = NewBlk.PhyBlkNum;
LOG_BLK_TBL[nLogBlkPst].PhyBlk = NewBlk;
goto rewrite;
}
LOG_BLK_TBL[nLogBlkPst].LastUsedPage = TablePage;
PAGE_MAP_CACHE->ZoneNum = 0xff;
PAGE_MAP_CACHE->LogBlkPst = 0xff;
return NAND_OP_TRUE;
}
/*!
*
* \par Description:
* This function move valuable data from log block to free block,then replace them.
*
* \param [in] LogNum,serial number within log block space
* \return sucess or failed.
* \note this function was called when log block is full, and valid pages is less than half of one block.
**/
__s32 _free2log_move_merge(__u32 nlogical)
{
__u8 bank;
__u16 LastUsedPage,SuperPage;
__u16 SrcPage,DstPage, SrcBlock, DstBlock;
struct __SuperPhyBlkType_t FreeBlk,FreeBlk1;
struct __LogBlkType_t LogBlk;
struct __PhysicOpPara_t SrcParam,DstParam;
struct __NandUserData_t UserData[2];
/*init info of log block , and get one free block */
BMM_GetLogBlk(nlogical, &LogBlk);
if (NAND_OP_TRUE != BMM_GetFreeBlk(LOWEST_EC_TYPE, &FreeBlk))
return NAND_OP_FALSE;
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LogBlk.LogBlkType == LSB_TYPE))
{
if (NAND_OP_TRUE != BMM_GetFreeBlk(LOWEST_EC_TYPE, &FreeBlk1))
return NAND_OP_FALSE;
//DBUG_INF("[DBUG] lsb move merge, new log0: %x, new log1: %x\n", FreeBlk.PhyBlkNum, FreeBlk1.PhyBlkNum);
}
SrcParam.MDataPtr = DstParam.MDataPtr = NULL;
SrcParam.SDataPtr = DstParam.SDataPtr = NULL;
SrcParam.SectBitmap = DstParam.SectBitmap = FULL_BITMAP_OF_SUPER_PAGE;
if(SUPPORT_ALIGN_NAND_BNK)
{
redo:
/*copy data bank by bank, for copy-back using*/
LastUsedPage = 0;
for (bank = 0; bank < INTERLEAVE_BANK_CNT; bank++)
{
DstPage = bank;
for (SuperPage = bank; SuperPage < PAGE_CNT_OF_SUPER_BLK; SuperPage+= INTERLEAVE_BANK_CNT)
{
SrcPage = PMM_GetCurMapPage(SuperPage);
if (SrcPage != 0xffff)
{
/*set source and destinate address*/
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LogBlk.LogBlkType == LSB_TYPE))
{
DBUG_MSG("[DBUG_MSG] _free2log_move_merge 2, select bak log block\n");
DstPage = PMM_CalNextLogPage(DstPage);
while((DstPage%INTERLEAVE_BANK_CNT)!=bank)
{
DstPage++;
DstPage = PMM_CalNextLogPage(DstPage);
if(DstPage>=PAGE_CNT_OF_SUPER_BLK)
break;
}
if(DstPage >= PAGE_CNT_OF_SUPER_BLK)
{
LOGICCTL_ERR("move merge : dst page cal error\n");
return NAND_OP_FALSE;
}
if(SrcPage&(0x1<<15))
SrcBlock = LogBlk.PhyBlk1.PhyBlkNum;
else
SrcBlock = LogBlk.PhyBlk.PhyBlkNum;
DstBlock = FreeBlk.PhyBlkNum;
SrcPage &= (~(0x1<<15));
}
else
{
SrcBlock = LogBlk.PhyBlk.PhyBlkNum;
DstBlock = FreeBlk.PhyBlkNum;
}
LML_CalculatePhyOpPar(&SrcParam,CUR_MAP_ZONE, SrcBlock, SrcPage);
LML_CalculatePhyOpPar(&DstParam,CUR_MAP_ZONE, DstBlock, DstPage);
if (DstPage == 0)
{
if ( NAND_OP_FALSE == _copy_page0(SrcBlock,SrcPage,FreeBlk.PhyBlkNum,0))
{
LOGICCTL_ERR("move merge : copy page 0 err1\n");
return NAND_OP_FALSE;
}
}
else
{
if (NAND_OP_TRUE != PHY_PageCopyback(&SrcParam,&DstParam))
{
LOGICCTL_ERR("move merge : copy back err\n");
return NAND_OP_FALSE;
}
}
if (NAND_OP_TRUE != PHY_SynchBank(DstParam.BankNum, SYNC_BANK_MODE))
{
struct __SuperPhyBlkType_t SubBlk;
if (NAND_OP_TRUE != LML_BadBlkManage(&FreeBlk,CUR_MAP_ZONE,0,&SubBlk))
{
LOGICCTL_ERR("move merge : bad block manage err after copy back\n");
return NAND_OP_FALSE;
}
FreeBlk = SubBlk;
goto redo;
}
PMM_SetCurMapPage(SuperPage,DstPage);
DstPage += INTERLEAVE_BANK_CNT;
}
}
/*if bank 0 is empty, need write mange info in page 0*/
if ((bank == 0) && (DstPage == 0))
{
if ( NAND_OP_FALSE == _copy_page0(LogBlk.PhyBlk.PhyBlkNum,0,FreeBlk.PhyBlkNum,0))
{
LOGICCTL_ERR("move merge : copy page 0 err2\n");
return NAND_OP_FALSE;
}
LML_CalculatePhyOpPar(&DstParam, CUR_MAP_ZONE, FreeBlk.PhyBlkNum, 0);
if (NAND_OP_TRUE != PHY_SynchBank(DstParam.BankNum, SYNC_BANK_MODE))
{
struct __SuperPhyBlkType_t SubBlk;
if (NAND_OP_TRUE != LML_BadBlkManage(&FreeBlk,CUR_MAP_ZONE,0,&SubBlk))
{
LOGICCTL_ERR("move merge : bad block manage err after copy back\n");
return NAND_OP_FALSE;
}
FreeBlk = SubBlk;
goto redo;
}
}
/*reset LastUsedPage*/
if ((DstPage - INTERLEAVE_BANK_CNT) > LastUsedPage)
{
LastUsedPage = DstPage - INTERLEAVE_BANK_CNT;
}
}
}
else
{
/*copy data page by page*/
DstPage = 0;
LastUsedPage = 0;
for (SuperPage = 0; SuperPage < PAGE_CNT_OF_LOGIC_BLK; SuperPage++)
{
SrcPage = PMM_GetCurMapPage(SuperPage);
if (SrcPage != 0xffff)
{
/*set source and destinate address*/
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LogBlk.LogBlkType == LSB_TYPE))
{
DBUG_MSG("[DBUG_MSG] _free2log_move_merge 3, select bak log block\n");
DstPage = PMM_CalNextLogPage(DstPage);
if(DstPage >= PAGE_CNT_OF_SUPER_BLK)
{
LOGICCTL_ERR("move merge : dst page cal error\n");
return NAND_OP_FALSE;
}
if(SrcPage&(0x1<<15))
SrcBlock = LogBlk.PhyBlk1.PhyBlkNum;
else
SrcBlock = LogBlk.PhyBlk.PhyBlkNum;
DstBlock = FreeBlk.PhyBlkNum;
SrcPage &= 0x7fff;
}
else
{
SrcBlock = LogBlk.PhyBlk.PhyBlkNum;
DstBlock = FreeBlk.PhyBlkNum;
}
LML_CalculatePhyOpPar(&SrcParam,CUR_MAP_ZONE, SrcBlock, SrcPage);
LML_CalculatePhyOpPar(&DstParam,CUR_MAP_ZONE, DstBlock, DstPage);
if (0 == DstPage)
{
if ( NAND_OP_FALSE == _copy_page0(SrcBlock,SrcPage,FreeBlk.PhyBlkNum,0))
{
LOGICCTL_ERR("move merge : copy page 0 err1\n");
return NAND_OP_FALSE;
}
}
else
{
SrcParam.MDataPtr = DstParam.MDataPtr = LML_TEMP_BUF;
SrcParam.SDataPtr = DstParam.SDataPtr = (void *)&UserData;
MEMSET((void *)&UserData,0xff,sizeof(struct __NandUserData_t) * 2);
SrcParam.SectBitmap = DstParam.SectBitmap = FULL_BITMAP_OF_SUPER_PAGE;
if (LML_VirtualPageRead(&SrcParam) < 0){
LOGICCTL_ERR("move merge : read main data err\n");
return NAND_OP_FALSE;
}
if (NAND_OP_TRUE != LML_VirtualPageWrite(&DstParam)){
LOGICCTL_ERR("move merge : write err\n");
return NAND_OP_FALSE;
}
}
if (NAND_OP_TRUE != PHY_SynchBank(DstParam.BankNum, SYNC_BANK_MODE))
{
struct __SuperPhyBlkType_t SubBlk;
if (NAND_OP_TRUE != LML_BadBlkManage(&FreeBlk,CUR_MAP_ZONE,LastUsedPage,&SubBlk))
{
LOGICCTL_ERR("move merge : bad block manage err after copy back\n");
return NAND_OP_FALSE;
}
FreeBlk = SubBlk;
SuperPage -= 1;
}
PMM_SetCurMapPage(SuperPage,DstPage);
LastUsedPage = DstPage;
DstPage++;
}
}
}
/*erase log block*/
if(NAND_OP_TRUE != LML_VirtualBlkErase(CUR_MAP_ZONE, LogBlk.PhyBlk.PhyBlkNum))
{
if(NAND_OP_TRUE != LML_BadBlkManage(&LogBlk.PhyBlk,CUR_MAP_ZONE,0,NULL))
{
LOGICCTL_ERR("move merge : bad block manage err after erase log block\n");
return NAND_OP_FALSE;
}
}
/*move erased log block to free block*/
if(LogBlk.PhyBlk.BlkEraseCnt < 0xffff)
{
LogBlk.PhyBlk.BlkEraseCnt ++;
}
BMM_SetFreeBlk(&LogBlk.PhyBlk);
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LogBlk.LogBlkType == LSB_TYPE))
{
//DBUG_INF("[DBUG] logic %x move merge: erase log block 0: %x\n", LogBlk.LogicBlkNum, LogBlk.PhyBlk.PhyBlkNum);
if(NAND_OP_TRUE != LML_VirtualBlkErase(CUR_MAP_ZONE, LogBlk.PhyBlk1.PhyBlkNum))
{
if(NAND_OP_TRUE != LML_BadBlkManage(&LogBlk.PhyBlk1,CUR_MAP_ZONE,0,NULL))
{
LOGICCTL_ERR("move merge : bad block manage err after erase log block\n");
return NAND_OP_FALSE;
}
}
/*move erased log block to free block*/
if(LogBlk.PhyBlk1.BlkEraseCnt < 0xffff)
{
LogBlk.PhyBlk1.BlkEraseCnt ++;
}
BMM_SetFreeBlk(&LogBlk.PhyBlk1);
//DBUG_INF("[DBUG] logic %x move merge: erase log block 1: %x\n", LogBlk.LogicBlkNum, LogBlk.PhyBlk1.PhyBlkNum);
}
/*move free block to log block*/
LogBlk.PhyBlk.PhyBlkNum= FreeBlk.PhyBlkNum;
LogBlk.PhyBlk.BlkEraseCnt= FreeBlk.BlkEraseCnt;
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LogBlk.LogBlkType == LSB_TYPE))
{
DBUG_MSG("[DBUG_MSG] _free2log_move_merge 4, select bak log block\n");
LogBlk.PhyBlk1.PhyBlkNum= FreeBlk1.PhyBlkNum;
LogBlk.PhyBlk1.BlkEraseCnt= FreeBlk1.BlkEraseCnt;
LogBlk.WriteBlkIndex = 0;
LogBlk.ReadBlkIndex = 0;
DBUG_MSG("[DBUG] move merge to new log block, logic block: %x, logblock0: %x, logblock1: %x\n", LogBlk.LogicBlkNum, LogBlk.PhyBlk.PhyBlkNum, LogBlk.PhyBlk1.PhyBlkNum);
}
else
{
LogBlk.LogBlkType = 0;
LogBlk.WriteBlkIndex = 0;
LogBlk.ReadBlkIndex = 0;
}
LogBlk.LastUsedPage = LastUsedPage;
BMM_SetLogBlk(nlogical, &LogBlk);
//if((SUPPORT_LOG_BLOCK_MANAGE)&&(LogBlk.LogBlkType == LSB_TYPE))
// DBUG_INF("logic %x move merge, lastusedpage: %x\n", LogBlk.LogicBlkNum, LogBlk.LastUsedPage);
return NAND_OP_TRUE;
}
__s32 _copy_page0(__u32 SrcBlk,__u16 SrcDataPage,__u32 DstBlk,__u8 SeqPlus)
{
__u8 seq;
__u16 LogicInfo;
struct __NandUserData_t UserData[2];
struct __PhysicOpPara_t SrcParam,DstParam;
SrcParam.MDataPtr = DstParam.MDataPtr = LML_TEMP_BUF;
SrcParam.SDataPtr = DstParam.SDataPtr = (void *)&UserData;
MEMSET((void *)&UserData,0xff,sizeof(struct __NandUserData_t) * 2);
/*get seq and logicinfo*/
SrcParam.SectBitmap = 0x3;
LML_CalculatePhyOpPar(&SrcParam,CUR_MAP_ZONE, SrcBlk, 0);
if (LML_VirtualPageRead(&SrcParam) < 0){
LOGICCTL_ERR("_copy_page0 : read user data err\n");
return NAND_OP_FALSE;
}
seq = UserData[0].PageStatus;
LogicInfo = UserData[0].LogicInfo;
/*copy main data */
SrcParam.SectBitmap = DstParam.SectBitmap = FULL_BITMAP_OF_SUPER_PAGE;
LML_CalculatePhyOpPar(&SrcParam, CUR_MAP_ZONE, SrcBlk, SrcDataPage);
LML_CalculatePhyOpPar(&DstParam, CUR_MAP_ZONE, DstBlk, 0);
if (LML_VirtualPageRead(&SrcParam) < 0){
LOGICCTL_ERR("_copy_page0 : read main data err\n");
return NAND_OP_FALSE;
}
if((SeqPlus!=0)&&(SeqPlus!=1)&&(SeqPlus!=2))
{
PRINT("Error, invalid SeqPlus: %x \n", SeqPlus);
PRINT("copypage0, SeqPlus, old_seq: %x, new_seq: %x\n", SeqPlus, seq, SeqPlus+seq);
PRINT("SrcBlk: %x, DstBlk: %x, SrcDataPage: %x \n", SrcBlk, DstBlk, SrcDataPage);
while(1);
}
else
{
//PRINT("copypage0, SeqPlus:%x, old_seq: %x, new_seq: %x\n", SeqPlus, seq, SeqPlus+seq);
//PRINT("SrcBlk: %x, DstBlk: %x, SrcDataPage: %x \n", SrcBlk, DstBlk, SrcDataPage);
}
UserData[0].LogicInfo = LogicInfo;
UserData[0].PageStatus = seq + SeqPlus;
if(SeqPlus) //copy to new data block
{
UserData[0].LogType = 0xff;
UserData[1].LogType = 0xff;
}
else //copy from log to log, move merge to log block0
{
UserData[0].LogType &= 0xf;
UserData[0].LogType &= 0xf;
}
if (NAND_OP_TRUE != LML_VirtualPageWrite(&DstParam)){
LOGICCTL_ERR("_copy_page0 : write err\n");
return NAND_OP_FALSE;
}
return NAND_OP_TRUE;
}
static __s32 _write_back_page_map_tbl(__u32 nLogBlkPst)
{
__u16 TablePage;
__u32 TableBlk;
struct __NandUserData_t UserData[2];
struct __PhysicOpPara_t param, tmpPage0;
struct __SuperPhyBlkType_t BadBlk,NewBlk;
__s32 result;
/*check page poisition, merge if no free page*/
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LOG_BLK_TBL[nLogBlkPst].LogBlkType == LSB_TYPE))
{
TablePage = LOG_BLK_TBL[nLogBlkPst].LastUsedPage + 1;
TableBlk = LOG_BLK_TBL[nLogBlkPst].PhyBlk.PhyBlkNum;
DBUG_MSG("[DBUG] _write_back_page_map_tbl, log block: %x, bak log block %x\n", LOG_BLK_TBL[nLogBlkPst].PhyBlk.PhyBlkNum, LOG_BLK_TBL[nLogBlkPst].PhyBlk1.PhyBlkNum);
DBUG_MSG("[DBUG] _write_back_page_map_tbl, select bak log block\n");
TablePage = PMM_CalNextLogPage(TablePage);
if((TablePage >= PAGE_CNT_OF_SUPER_BLK)&&(LOG_BLK_TBL[nLogBlkPst].WriteBlkIndex == 0))
{
DBUG_MSG("[DBUG] _write_back_page_map_tbl, change to log block 1, phyblock1: %x\n", LOG_BLK_TBL[nLogBlkPst].PhyBlk1.PhyBlkNum);
LOG_BLK_TBL[nLogBlkPst].WriteBlkIndex = 1;
TablePage = TablePage - PAGE_CNT_OF_SUPER_BLK;
}
if(LOG_BLK_TBL[nLogBlkPst].WriteBlkIndex == 1)
TableBlk = LOG_BLK_TBL[nLogBlkPst].PhyBlk1.PhyBlkNum;
else
TableBlk = LOG_BLK_TBL[nLogBlkPst].PhyBlk.PhyBlkNum;
if (TablePage >= PAGE_CNT_OF_SUPER_BLK){
//DBUG_INF("[DBUG] _write_back_page_map_tbl, log block full, need merge\n");
/*block id full,need merge*/
if (LML_MergeLogBlk(SPECIAL_MERGE_MODE,LOG_BLK_TBL[nLogBlkPst].LogicBlkNum)){
MAPPING_ERR("write back page tbl : merge err\n");
return NAND_OP_FALSE;
}
DBUG_MSG("[DBUG] _write_back_page_map_tbl, log block merge end\n");
if (PAGE_MAP_CACHE->ZoneNum != 0xff){
/*move merge*/
TablePage = LOG_BLK_TBL[nLogBlkPst].LastUsedPage + 1;
TableBlk = LOG_BLK_TBL[nLogBlkPst].PhyBlk.PhyBlkNum;
TablePage = PMM_CalNextLogPage(TablePage);
//DBUG_INF("[DBUG] _write_back_page_map_tbl, after move merge, table block: %x, table page %x\n", TableBlk, TablePage);
}
else
return NAND_OP_TRUE;
}
}
else
{
TablePage = LOG_BLK_TBL[nLogBlkPst].LastUsedPage + 1;
TableBlk = LOG_BLK_TBL[nLogBlkPst].PhyBlk.PhyBlkNum;
if (TablePage == PAGE_CNT_OF_SUPER_BLK){
/*block id full,need merge*/
if (LML_MergeLogBlk(SPECIAL_MERGE_MODE,LOG_BLK_TBL[nLogBlkPst].LogicBlkNum)){
MAPPING_ERR("write back page tbl : merge err\n");
return NAND_OP_FALSE;
}
if (PAGE_MAP_CACHE->ZoneNum != 0xff){
/*move merge*/
TablePage = LOG_BLK_TBL[nLogBlkPst].LastUsedPage + 1;
TableBlk = LOG_BLK_TBL[nLogBlkPst].PhyBlk.PhyBlkNum;
}
else
return NAND_OP_TRUE;
}
}
rewrite:
//PRINT("-------------------write back page tbl for blk %x\n",TableBlk);
/*write page map table*/
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LOG_BLK_TBL[nLogBlkPst].LogBlkType == LSB_TYPE))
{
if((TablePage== 0)&&(LOG_BLK_TBL[nLogBlkPst].WriteBlkIndex == 1))
{
MEMSET((void *)(&UserData[0]),0xff,sizeof(struct __NandUserData_t) * 2);
//log page is the page0 of the logblk1, should copy page0 of logblock0, and skip the page
LML_CalculatePhyOpPar(&tmpPage0, CUR_MAP_ZONE, LOG_BLK_TBL[nLogBlkPst].PhyBlk.PhyBlkNum, 0);
tmpPage0.SectBitmap = FULL_BITMAP_OF_SUPER_PAGE;
tmpPage0.MDataPtr = LML_TEMP_BUF;
tmpPage0.SDataPtr = (void *)UserData;
result = LML_VirtualPageRead(&tmpPage0);
if(result < 0)
{
LOGICCTL_ERR("[LOGICCTL_ERR] Get log age of data block failed when write logical page, Err:0x%x!\n", result);
return -ERR_PHYSIC;
}
//log page is the page0 of the logblk1, should skip the page
UserData[0].LogType = LSB_TYPE|(LOG_BLK_TBL[nLogBlkPst].WriteBlkIndex<<4);
UserData[1].LogType = LSB_TYPE|(LOG_BLK_TBL[nLogBlkPst].WriteBlkIndex<<4);
LML_CalculatePhyOpPar(&tmpPage0, CUR_MAP_ZONE, LOG_BLK_TBL[nLogBlkPst].PhyBlk1.PhyBlkNum, 0);
tmpPage0.SectBitmap = FULL_BITMAP_OF_SUPER_PAGE;
tmpPage0.MDataPtr = LML_TEMP_BUF;
tmpPage0.SDataPtr = (void *)UserData;
result = LML_VirtualPageWrite(&tmpPage0);
TablePage++;
}
}
MEMSET((void *)(&UserData[0]),0xff,sizeof(struct __NandUserData_t) * 2);
UserData[0].PageStatus = 0xaa;
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LOG_BLK_TBL[nLogBlkPst].LogBlkType == LSB_TYPE))
{
UserData[0].LogType = LSB_TYPE|(LOG_BLK_TBL[nLogBlkPst].WriteBlkIndex<<4);
UserData[1].LogType = LSB_TYPE|(LOG_BLK_TBL[nLogBlkPst].WriteBlkIndex<<4);
}
else
{
UserData[0].LogType = 0xff;
UserData[1].LogType = 0xff;
}
//if((SUPPORT_LOG_BLOCK_MANAGE)&&(LOG_BLK_TBL[nLogBlkPst].LogBlkType == LSB_TYPE)&&(TablePage== 0))
//{
// DBUG_INF("[DBUG] _write_back_page_map_tbl in page0, TablePage: %x, TableBlk: %x\n", TablePage, TableBlk);
// DBUG_INF("[DBUG] _write_back_page_map_tbl in page0, logicNum: %x, log0: %x, log1: %x\n", LOG_BLK_TBL[nLogBlkPst].LogicBlkNum,LOG_BLK_TBL[nLogBlkPst].PhyBlk.PhyBlkNum, LOG_BLK_TBL[nLogBlkPst].PhyBlk1.PhyBlkNum);
// DBUG_INF("[DBUG] _write_back_page_map_tbl in page0, logicinfo: %x, logicpage: %x\n", UserData[0].LogicInfo, UserData[0].LogicPageNum);
// DBUG_INF("[DBUG] _write_back_page_map_tbl in page0, logtype: %x, pagestatus: %x\n", UserData[0].LogType, UserData[0].PageStatus);
//}
MEMSET(LML_PROCESS_TBL_BUF,0xff,SECTOR_CNT_OF_SUPER_PAGE * SECTOR_SIZE);
if(PAGE_CNT_OF_SUPER_BLK >= 512)
{
__u32 page;
for(page = 0; page < PAGE_CNT_OF_SUPER_BLK; page++)
*((__u16 *)LML_PROCESS_TBL_BUF + page) = PAGE_MAP_TBL[page].PhyPageNum;
((__u32 *)LML_PROCESS_TBL_BUF)[511] = \
_GetTblCheckSum((__u32 *)LML_PROCESS_TBL_BUF, PAGE_CNT_OF_SUPER_BLK*2/(sizeof (__u32)));
}
else
{
MEMCPY(LML_PROCESS_TBL_BUF, PAGE_MAP_TBL,PAGE_CNT_OF_SUPER_BLK*sizeof(struct __PageMapTblItem_t));
((__u32 *)LML_PROCESS_TBL_BUF)[511] = \
_GetTblCheckSum((__u32 *)LML_PROCESS_TBL_BUF, PAGE_CNT_OF_SUPER_BLK*sizeof(struct __PageMapTblItem_t)/(sizeof (__u32)));
}
param.MDataPtr = LML_PROCESS_TBL_BUF;
param.SDataPtr = (void *)&UserData;
param.SectBitmap = FULL_BITMAP_OF_SUPER_PAGE;
//rewrite:
LML_CalculatePhyOpPar(¶m, CUR_MAP_ZONE, TableBlk, TablePage);
LML_VirtualPageWrite(¶m);
if (NAND_OP_TRUE != PHY_SynchBank(param.BankNum, SYNC_CHIP_MODE)){
BadBlk.PhyBlkNum = TableBlk;
if (NAND_OP_TRUE != LML_BadBlkManage(&BadBlk,CUR_MAP_ZONE,TablePage,&NewBlk)){
MAPPING_ERR("write page map table : bad block mange err after write\n");
return NAND_OP_FALSE;
}
TableBlk = NewBlk.PhyBlkNum;
LOG_BLK_TBL[nLogBlkPst].PhyBlk = NewBlk;
goto rewrite;
}
LOG_BLK_TBL[nLogBlkPst].LastUsedPage = TablePage;
PAGE_MAP_CACHE->ZoneNum = 0xff;
PAGE_MAP_CACHE->LogBlkPst = 0xff;
if((SUPPORT_LOG_BLOCK_MANAGE)&&(LOG_BLK_TBL[nLogBlkPst].LogBlkType == LSB_TYPE))
DBUG_MSG("[DBUG] _write_back_page_map_tbl end, lastusedpage: %x, write_index: %x\n", LOG_BLK_TBL[nLogBlkPst].LastUsedPage, LOG_BLK_TBL[nLogBlkPst].WriteBlkIndex);
return NAND_OP_TRUE;
}
