mirror of
git://projects.qi-hardware.com/xburst-tools.git
synced 2024-11-25 23:24:05 +02:00
606 lines
13 KiB
C
606 lines
13 KiB
C
/*
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* Command line handling.
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*
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* This software is free.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "include.h"
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#include "configs.h"
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#include "nand_ecc.h"
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#define printf_log(fp,fmt,args...) fprintf(fp,fmt,## args)
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static u8 nand_buf[(2048+64)*128]; //Max 128 pages!
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static u8 check_buf[(2048+64)*128];
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static u32 spage, epage, chip_num;
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static u8 *filename,ops_t,idx,cs_index,args_num;
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static np_data *npdata;
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static FILE *log_fp;
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#define USE_VALID_CHECK
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int nand_check_cmp(u8 *buf1,u8 *buf2,u32 len)
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{
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u32 i;
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for (i = 0; i < len; i++)
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{
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if (buf1[i] != buf2[i])
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{
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printf("Check error! %x\n",i);
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return -1;
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}
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}
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return 0;
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}
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void dump_npdata(np_data *np)
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{
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int i;
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printf("Process type:%d \n",np->pt);
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printf("NAND interface ps:%d bw:%d rc:%d ppb:%d os:%d bbp:%d bba:%d\n",
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np->ps,np->bw,np->rc,np->ppb,np->os,np->bbp,np->bba);
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printf("ECC configration type:%d index:%d\n",np->et,np->ep);
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printf("ECC position:");
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for (i = 0;i < oob_64[np->ep].eccbytes;i++)
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{
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if (i % 9 == 0) printf("\n");
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printf("%d ",oob_64[np->ep].eccpos[i]);
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}
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}
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//a check sample for WINCE
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//Modify this function according to your system
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int check_invalid_block(u8 *buf,np_data *np)
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{
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int i,j;
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u8 *p = buf + np->ps ,* q ;
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q = buf + (( np->ps + np->os ) * np->ppb - 1) - 10;
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if ( (*q) != 0xff )
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{
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// printf("A mark erase block! \n");
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return 0;
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}
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for ( i = 0; i < np->ppb; i ++ )
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{
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for (j = 0; j < np->os; j ++ )
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{
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if ( p[j] != 0xff )
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{
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return 1;
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}
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}
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p += np->ps;
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}
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// printf("A never use block! \n");
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return 0;
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}
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int do_read_flash(np_data *np)
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{
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FILE *fp;
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u32 sp;
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int i,j,k;
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if ((fp = fopen((const char *)np->fname, "w+")) == NULL )
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{
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printf("Can not open source or object file!\n");
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return -1;
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}
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i = np->epage - np->spage;
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j = i / MAX_BUF_PAGE;
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k = i % MAX_BUF_PAGE;
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sp = np->spage;
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for (i=0;i<j;i++)
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{
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if (np->nand_check_block(sp/np->ppb))
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{
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printf_log(log_fp,"Skip a old block at %x!\n",sp/np->ppb);
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sp += MAX_BUF_PAGE;
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printf("Skip a old block!\n");
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continue;
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}
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np->nand_read(nand_buf, sp, MAX_BUF_PAGE);
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#ifdef USE_VALID_CHECK
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if ( check_invalid_block(nand_buf,np) )
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{
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#endif
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fwrite(nand_buf,1,MAX_BUF_SIZE,fp);
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printf("Read block %d finish\n",sp/np->ppb);
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#ifdef USE_VALID_CHECK
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}
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else printf("Skip a invalid block! %d \n",sp/np->ppb);
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#endif
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sp += MAX_BUF_PAGE;
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}
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if (k)
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{
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if (np->nand_check_block(sp/np->ppb))
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{
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printf_log(log_fp,"Skip a old block at %x!\n",sp/np->ppb);
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printf("Skip a old block!\n");
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}
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else
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{
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np->nand_read(nand_buf, sp, k);
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#ifdef USE_VALID_CHECK
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if ( check_invalid_block(nand_buf,np) )
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{
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#endif
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fwrite(nand_buf, 1, k*OOBPAGE_SIZE, fp);
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#ifdef USE_VALID_CHECK
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}
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else printf("Skip a invalid block! %d \n",sp/np->ppb);
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#endif
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}
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}
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printf("Read nand flash finish!\n");
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fclose(fp);
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return 0;
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}
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int do_write_flash(np_data *np)
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{
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FILE *fp;
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u32 sp,flen,offset;
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int i,j,k,r,error_flag=0;
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if ((fp = fopen((const char *)np->fname,"r")) == NULL )
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{
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printf("Can not open source or object file!\n");
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return -1;
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}
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fseek(fp,0,SEEK_END);
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flen = ftell(fp);
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i = flen / OOBPAGE_SIZE;
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if (flen % OOBPAGE_SIZE !=0)
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{
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printf("Source file length is not fit!\n");
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return -1;
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}
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sp = np->spage;
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if (sp % np->ppb !=0)
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{
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printf("Start page number not blockaligned!\n");
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return -1;
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}
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//Erase object block first
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j = sp / np->ppb;
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k = flen/OOBPAGE_SIZE;
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if (k % np->ppb == 0) k = k / np->ppb;
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else k = k / np->ppb +1;
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np->nand_erase(k,j,0);
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j = i / MAX_BUF_PAGE;
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k = i % MAX_BUF_PAGE;
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offset = 0;
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// printf("j k %d %d %d %d\n",j,k,i,flen);
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for (i=0;i<j;i++)
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{
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fseek(fp,offset,SEEK_SET);
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fread(nand_buf,1,MAX_BUF_SIZE,fp);
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BLOCK_BROKEN:
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for (r=0;r<MAX_RETRY;r++)
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{
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for (;sp <=np->epage - np->ppb;sp += np->ppb)
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{ //old bad block
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if (!np->nand_check_block(sp/np->ppb))
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break;
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printf("Skip a old bad blocks!\n");
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printf_log(log_fp,"Skip a old block at %x!\n",sp/np->ppb);
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}
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if (sp/np->ppb > np->epage /np->ppb)
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{
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printf("Program end but not finish,due to bad block!\n");
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printf_log(log_fp,"Program end but not finish,due to bad block!\n");
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return -1;
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}
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if (np->nand_program(nand_buf,sp,np->ppb))
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{
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error_flag = 1;
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printf("Program error!\n");
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printf_log(log_fp,"Program error! %x\n",sp/np->ppb);
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break;
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}
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memset(check_buf,0,MAX_BUF_SIZE);
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np->nand_read(check_buf,sp,np->ppb);
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if (np->nand_check(nand_buf,check_buf,
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MAX_BUF_SIZE) )
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{ //check error!
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error_flag = 1;
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printf("Error retry!\n");
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printf_log(log_fp,"Error retry!\n");
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continue;
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}
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else
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{
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error_flag = 0;
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break;
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}
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}
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if (error_flag)
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{ //block has broken!
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printf("Found a new bad block: %x!\n",sp/np->ppb);
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printf_log(log_fp,"Found a new bad block at %x!\n",sp/np->ppb);
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np->nand_erase(1,sp/np->ppb,0); //erase before mark bad block!
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np->nand_block_markbad(sp /np->ppb);
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sp += np->ppb;
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goto BLOCK_BROKEN;
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}
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else
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{
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printf("Write block %d finish\n",sp/np->ppb);
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sp += np->ppb;
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offset += MAX_BUF_SIZE;
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}
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}
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if (k)
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{
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fseek(fp,offset,SEEK_SET);
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fread(nand_buf,1,k * OOBPAGE_SIZE ,fp);
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BLOCK_BROKEN1:
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for (r=0;r<MAX_RETRY;r++)
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{
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for (;sp <=np->epage - np->ppb;sp += np->ppb)
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{ //old bad block
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if (!np->nand_check_block(sp/np->ppb))
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break;
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printf("Skip a old bad blocks!\n");
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printf_log(log_fp,"Skip a old block at %x!\n",sp/np->ppb);
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}
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if (sp/np->ppb > np->epage/np->ppb)
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{
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printf("Program end but not finish,due to bad block!\n");
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printf_log(log_fp,"Program end but not finish,due to bad block!\n");
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return 0;
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}
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if (np->nand_program(nand_buf,sp,k))
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{
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error_flag = 1;
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printf("Program error!\n");
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printf_log(log_fp,"Program error! %x\n",sp/np->ppb);
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break;
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}
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memset(check_buf,0,MAX_BUF_SIZE);
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np->nand_read(check_buf,sp,k);
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if (np->nand_check(nand_buf,check_buf,
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k * OOBPAGE_SIZE) )
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{ //check error!
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error_flag = 1;
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printf("Error retry!\n");
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printf_log(log_fp,"Error retry!\n");
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continue;
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}
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else
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{
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error_flag = 0;
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break;
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}
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}
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if (error_flag)
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{ //block has broken!
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printf("Found a new bad block : %x!\n",sp/np->ppb);
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printf_log(log_fp,"Found a new bad block at %x!\n",sp/np->ppb);
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np->nand_erase(1,sp/np->ppb,0); //erase before mark bad block!
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np->nand_block_markbad(sp /np->ppb);
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sp += np->ppb;
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goto BLOCK_BROKEN1;
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}
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}
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printf("Nand flash write finish!\n");
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return 0;
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}
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void show_usage()
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{
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printf("Nand flash programmer.Version v1.0\n");
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printf("Usage: nandprog spage epage opration_type obj_file chip_index [config_index]\n\n");
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printf(" spage operation start page number\n");
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printf(" epage operation end page number\n");
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printf(" opration_type operation type read or write\n");
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printf(" obj_file source or object filename\n");
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printf(" chip_index chip select index\n");
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printf(" config_index optional,when chosen,\n");
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printf(" will use one of these default configrations instead of load from CFG\n");
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}
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int cmdline(int argc, char *argv[], np_data *np)
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{
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if (argc<6 || argc>7)
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{
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show_usage();
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return -1;
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}
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if (strlen(argv[1])>8)
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{
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printf("Start address page error!\n");
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return -1;
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}
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spage = atoi(argv[1]);
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if (spage > MAX_PAGE)
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{
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printf("Start address page error!\n");
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return -1;
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}
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if (strlen(argv[2])>8)
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{
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printf("End address page error!\n");
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return -1;
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}
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epage = atoi(argv[2]);
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if (epage > MAX_PAGE)
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{
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printf("End address page error!\n");
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return -1;
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}
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if (strlen(argv[3])>1)
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{
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printf("Operation type error!\n");
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return -1;
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}
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if (argv[3][0] == 'r')
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ops_t = READ_FLASH;
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else if (argv[3][0] == 'w')
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ops_t = WRITE_FLASH;
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else
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{
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printf("Operation type error!\n");
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return -1;
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}
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if (strlen(argv[4])>20)
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{
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printf("Source or object file name error!\n");
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return -1;
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}
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filename = (unsigned char *)argv[4];
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if (strlen(argv[5])>2)
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{
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printf("Chip select number error!\n");
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return -1;
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}
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cs_index = atoi(argv[5]);
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if (epage <= spage)
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{
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printf("End page number must larger than start page number!\n");
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return -1;
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}
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if (argc == 7)
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{
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args_num = 7;
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if (strlen(argv[6])>3)
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{
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printf("Processor type error!\n");
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return -1;
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}
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idx = atoi(argv[6]);
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if (idx > 20)
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{
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printf("Processor type error!\n");
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return -1;
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}
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}
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else args_num = 6;
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printf("Deal command line: spage%d epage%d ops%d file:%s cs%d\n",
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spage,epage,ops_t,filename,cs_index);
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return 0;
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}
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void init_funs(np_data *np)
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{
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switch (np->pt)
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{
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case JZ4740:
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np->ebase = 0x13010000;
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np->dport = 0x18000000;
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np->gport = 0x10010000;
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np->bm_ms = 0x100;
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np->pm_ms = 0x20000;
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np->gm_ms = 0x500;
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np->ap_offset = 0x10000;
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np->cp_offset = 0x8000;
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np->nand_init = nand_init_4740;
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np->nand_erase = nand_erase_4740;
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np->nand_program = nand_program_4740;
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np->nand_read = nand_read_4740_rs;
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np->nand_read_raw = nand_read_raw_4740;
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np->nand_read_oob = nand_read_oob_4740;
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np->nand_block_markbad = nand_block_markbad_4740;
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np->nand_check = nand_check_cmp;
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np->nand_check_block = nand_check_block_4740;
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if (np->et == HARDRS)
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np->nand_read = nand_read_4740_rs;
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else
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np->nand_read = nand_read_4740_hm;
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break;
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case JZ4730:
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np->ebase = 0x13010000;
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np->dport = 0x14000000;
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np->gport = 0x0;
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np->bm_ms = 0x100;
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np->pm_ms = 0xb0000;
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np->gm_ms = 0x0;
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np->ap_offset = 0x80000;
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np->cp_offset = 0x40000;
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np->nand_init = nand_init_4730;
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np->nand_erase = nand_erase_4730;
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np->nand_program = nand_program_4730;
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np->nand_read = nand_read_4730;
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np->nand_read_oob = nand_read_oob_4730;
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np->nand_block_markbad = nand_block_markbad;
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np->nand_check = nand_check_cmp;
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np->nand_check_block = nand_check_block;
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np->nand_select = chip_select_4730;
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break;
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case JZ4760:
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break;
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}
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// dump_npdata(np);
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}
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np_data * cmdinit()
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{
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int fd;
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if (args_num>6)
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{
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npdata = &config_list[idx];
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if (npdata)
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printf("Load configration index success!\n");
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else
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{
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printf("Load configration index fail!\n");
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return 0;
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}
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}
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else
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{
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npdata = load_cfg();
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if (npdata)
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printf("Load configration file success!\n");
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else
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{
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printf("Load configration file fail!\n");
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return 0;
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}
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}
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if (!npdata) return 0;
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init_funs(npdata);
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npdata->spage = spage;
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npdata->epage = epage;
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npdata->fname = filename;
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npdata->ops = ops_t;
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npdata->cs = cs_index;
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if((fd=open("/dev/mem",O_RDWR|O_SYNC))==-1)
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{
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printf("Can not open memory file!\n");
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return 0;
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}
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npdata->base_map = mmap(NULL,npdata->bm_ms,PROT_READ | PROT_WRITE,MAP_SHARED,fd,npdata->ebase);
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if(npdata->base_map == MAP_FAILED)
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{
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printf("Can not map EMC_BASE ioport!\n");
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return 0;
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}
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else printf("Map EMC_BASE success :%x\n",(u32)npdata->base_map);
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npdata->port_map=mmap(NULL,npdata->pm_ms ,PROT_READ | PROT_WRITE,MAP_SHARED,fd,npdata->dport);
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if(npdata->port_map== MAP_FAILED)
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{
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printf("Can not map NAND_PORT ioport!\n");
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return 0;
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}
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|
else printf("Map NAND_PORT success :%x\n",(u32)npdata->port_map);
|
|
|
|
if (npdata->pt == JZ4740)
|
|
{
|
|
npdata->gpio_map=mmap(NULL,npdata->gm_ms ,PROT_READ | PROT_WRITE,MAP_SHARED,fd,npdata->gport);
|
|
if(npdata->gpio_map== MAP_FAILED)
|
|
{
|
|
printf("Can not map GPIO ioport!\n");
|
|
return 0;
|
|
}
|
|
else printf("Map GPIO_PORT success :%x\n",(u32)npdata->gpio_map);
|
|
}
|
|
|
|
close(fd);
|
|
|
|
printf("Memory map all success!\n");
|
|
npdata->nand_init(npdata);
|
|
|
|
return npdata;
|
|
}
|
|
|
|
int cmdexcute(np_data *np)
|
|
{
|
|
int ret;
|
|
|
|
if ((log_fp=fopen(NUM_FILENAME,"a+"))==NULL )
|
|
{
|
|
printf("Can not open number file!\n");
|
|
return -1;
|
|
}
|
|
fscanf(log_fp,"%d",&chip_num);
|
|
fclose(log_fp);
|
|
chip_num++;
|
|
if ((log_fp=fopen(NUM_FILENAME,"w"))==NULL )
|
|
{
|
|
printf("Can not open number file!\n");
|
|
return -1;
|
|
}
|
|
printf_log(log_fp,"%d",chip_num);
|
|
fclose(log_fp);
|
|
|
|
if ((log_fp=fopen(LOG_FILENAME,"a+"))==NULL )
|
|
{
|
|
printf("Can not open log file!\n");
|
|
return -1;
|
|
}
|
|
printf_log(log_fp,"\nNo.%d :\n",chip_num);
|
|
|
|
if (np->ops == READ_FLASH)
|
|
{
|
|
printf_log(log_fp,"Read nand flash!\n");
|
|
printf_log(log_fp,"Args:index=%d spage=%d epage=%d file=%s cs=%d\n",
|
|
idx,spage,epage,filename,cs_index);
|
|
ret= do_read_flash(np);
|
|
}
|
|
else
|
|
{
|
|
printf_log(log_fp,"Write nand flash!\n");
|
|
printf_log(log_fp,"Args:index=%d spage=%d epage=%d file=%s cs=%d\n",
|
|
idx,spage,epage,filename,cs_index);
|
|
ret= do_write_flash(np);
|
|
}
|
|
|
|
if (!ret)
|
|
printf_log(log_fp,"Operation success!\n");
|
|
else
|
|
printf_log(log_fp,"Operation fail!\n");
|
|
|
|
fclose(log_fp);
|
|
return 0;
|
|
}
|
|
|
|
int cmdexit(np_data *np)
|
|
{
|
|
munmap(np->base_map,np->bm_ms);
|
|
munmap(np->port_map,np->pm_ms);
|
|
if (np->pt == JZ4740)
|
|
munmap(np->gpio_map,np->gm_ms);
|
|
return 0;
|
|
}
|