common/flash.c

   1 /*
   2  * (C) Copyright 2000
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /* #define DEBUG */
  25
  26 #include <common.h>
  27 #include <command.h>
  28 #include <cfi_flash.h>
  29
  30 extern flash_info_t  flash_info[]; /* info for FLASH chips */
  31
  32 flash_info_t *
  33 addr2info (ulong addr)
  34 {
  35         printf("%s is broken\n",__FUNCTION__);
  36
  37         return (NULL);
  38 }
  39
  40 void flash_perror (int err)
  41 {
  42         switch (err) {
  43         case ERR_OK:
  44                 break;
  45         case ERR_TIMOUT:
  46                 puts ("Timeout writing to Flash\n");
  47                 break;
  48         case ERR_NOT_ERASED:
  49                 puts ("Flash not Erased\n");
  50                 break;
  51         case ERR_PROTECTED:
  52                 puts ("Can't write to protected Flash sectors\n");
  53                 break;
  54         case ERR_INVAL:
  55                 puts ("Outside available Flash\n");
  56                 break;
  57         case ERR_ALIGN:
  58                 puts ("Start and/or end address not on sector boundary\n");
  59                 break;
  60         case ERR_UNKNOWN_FLASH_VENDOR:
  61                 puts ("Unknown Vendor of Flash\n");
  62                 break;
  63         case ERR_UNKNOWN_FLASH_TYPE:
  64                 puts ("Unknown Type of Flash\n");
  65                 break;
  66         case ERR_PROG_ERROR:
  67                 puts ("General Flash Programming Error\n");
  68                 break;
  69         default:
  70                 printf ("%s[%d] FIXME: rc=%d\n", __FILE__, __LINE__, err);
  71                 break;
  72         }
  73 }