include/cmd_nand.h

   1 /*
   2  * This program is free software; you can redistribute it and/or
   3  * modify it under the terms of the GNU General Public License as
   4  * published by the Free Software Foundation; either version 2 of
   5  * the License, or (at your option) any later version.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU General Public License
  13  * along with this program; if not, write to the Free Software
  14  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  15  * MA 02111-1307 USA
  16  */
  17
  18 /*
  19  * NAND support
  20  */
  21 #ifndef _CMD_NAND_H
  22 #define _CMD_NAND_H
  23
  24 #include <common.h>
  25 #include <command.h>
  26
  27
  28 #if (CONFIG_COMMANDS & CFG_CMD_NAND)
  29 #define CMD_TBL_NAND    MK_CMD_TBL_ENTRY(                                       \
  30         "nand", 3,      5,      1,      do_nand,                                \
  31         "nand    - NAND sub-system\n",                                          \
  32         "info  - show available NAND devices\n"                                 \
  33         "nand device [dev] - show or set current device\n"                      \
  34         "nand read[.jffs2]  addr off size\n"                                    \
  35         "nand write[.jffs2] addr off size - read/write `size' bytes starting\n" \
  36         "    at offset `off' to/from memory address `addr'\n"                   \
  37         "nand erase [clean] [off size] - erase `size' bytes from\n"             \
  38         "    offset `off' (entire device if not specified)\n"                   \
  39         "nand bad - show bad blocks\n"                                          \
  40         "nand read.oob addr off size - read out-of-band data\n"                 \
  41         "nand write.oob addr off size - read out-of-band data\n"                \
  42 ),
  43
  44 #define CMD_TBL_NANDBOOT        MK_CMD_TBL_ENTRY(                               \
  45         "nboot", 4,     4,      1,      do_nandboot,                            \
  46         "nboot   - boot from NAND device\n",                                    \
  47         "loadAddr dev\n"                                                        \
  48 ),
  49
  50 int do_nand (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
  51 int do_nandboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
  52
  53 #else
  54 #define CMD_TBL_NAND
  55 #define CMD_TBL_NANDBOOT
  56 #endif
  57
  58 #endif  /* _CMD_NAND_H */