include/cmd_eeprom.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  * EEPROM support
  26  */
  27 #ifndef _CMD_EEPROM_H
  28 #define _CMD_EEPROM_H
  29
  30 #include <common.h>
  31 #include <command.h>
  32
  33 #if (CONFIG_COMMANDS & CFG_CMD_EEPROM)
  34
  35 #ifdef CFG_I2C_MULTI_EEPROMS
  36 #define CMD_TBL_EEPROM  MK_CMD_TBL_ENTRY(   \
  37         "eeprom",       3,      6,      1,      do_eeprom,                      \
  38         "eeprom  - EEPROM sub-system\n",                                        \
  39         "read  devaddr addr off cnt\n"                                          \
  40         "eeprom write devaddr addr off cnt\n"                                   \
  41         "       - read/write `cnt' bytes from `devaddr` EEPROM at offset `off'\n" \
  42 ),
  43 #else /* One EEPROM */
  44 #define CMD_TBL_EEPROM  MK_CMD_TBL_ENTRY(                                       \
  45         "eeprom",       3,      5,      1,      do_eeprom,                      \
  46         "eeprom  - EEPROM sub-system\n",                                        \
  47         "read  addr off cnt\n"                                                  \
  48         "eeprom write addr off cnt\n"                                           \
  49         "       - read/write `cnt' bytes at EEPROM offset `off'\n"              \
  50 ),
  51 #endif /* CFG_I2C_MULTI_EEPROMS */
  52 int do_eeprom (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
  53 #else
  54
  55 #define CMD_TBL_EEPROM
  56
  57 #endif  /* CFG_CMD_EEPROM */
  58
  59 #endif  /* _CMD_EEPROM_H */