include/cmd_flash.h

   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 /*
  25  * FLASH support
  26  */
  27 #ifndef _CMD_FLASH_H
  28 #define _CMD_FLASH_H
  29
  30 #if (CONFIG_COMMANDS & CFG_CMD_FLASH)
  31 #define CMD_TBL_FLINFO  MK_CMD_TBL_ENTRY(                                       \
  32         "flinfo",       3,      2,      1,      do_flinfo,                      \
  33         "flinfo  - print FLASH memory information\n",                           \
  34         "\n    - print information for all FLASH memory banks\n"                \
  35         "flinfo N\n    - print information for FLASH memory bank # N\n"         \
  36 ),
  37
  38 #define CMD_TBL_FLERASE MK_CMD_TBL_ENTRY(                                       \
  39         "erase",        3,      3,      1,      do_flerase,                     \
  40         "erase   - erase FLASH memory\n",                                       \
  41         "start end\n"                                                           \
  42         "    - erase FLASH from addr 'start' to addr 'end'\n"                   \
  43         "erase N:SF[-SL]\n    - erase sectors SF-SL in FLASH bank # N\n"        \
  44         "erase bank N\n    - erase FLASH bank # N\n"                            \
  45         "erase all\n    - erase all FLASH banks\n"                              \
  46 ),
  47
  48 #define CMD_TBL_PROTECT MK_CMD_TBL_ENTRY(                                       \
  49         "protect",      4,      4,      1,      do_protect,                     \
  50         "protect - enable or disable FLASH write protection\n",                 \
  51         "on  start end\n"                                                       \
  52         "    - protect FLASH from addr 'start' to addr 'end'\n"                 \
  53         "protect on  N:SF[-SL]\n"                                               \
  54         "    - protect sectors SF-SL in FLASH bank # N\n"                       \
  55         "protect on  bank N\n    - protect FLASH bank # N\n"                    \
  56         "protect on  all\n    - protect all FLASH banks\n"                      \
  57         "protect off start end\n"                                               \
  58         "    - make FLASH from addr 'start' to addr 'end' writable\n"           \
  59         "protect off N:SF[-SL]\n"                                               \
  60         "    - make sectors SF-SL writable in FLASH bank # N\n"                 \
  61         "protect off bank N\n    - make FLASH bank # N writable\n"              \
  62         "protect off all\n    - make all FLASH banks writable\n"                \
  63 ),
  64 int do_flinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
  65 int do_flerase(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
  66 int do_protect(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
  67 #else
  68 #define CMD_TBL_FLINFO
  69 #define CMD_TBL_FLERASE
  70 #define CMD_TBL_PROTECT
  71 #endif  /* CFG_CMD_FLASH */
  72
  73 #endif  /* _CMD_FLASH_H */