common/cmd_mac.c

   1 /*
   2  * Copyright 2006 Freescale Semiconductor
   3  * York Sun (yorksun@freescale.com)
   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 #include <common.h>
  25 #include <command.h>
  26
  27 extern int do_mac(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
  28
  29 U_BOOT_CMD(
  30         mac, 3, 1,  do_mac,
  31         "display and program the system ID and MAC addresses in EEPROM",
  32         "[read|save|id|num|errata|date|ports|0|1|2|3|4|5|6|7]\n"
  33         "read\n"
  34         "    - show content of EEPROM\n"
  35         "mac save\n"
  36         "    - save to the EEPROM\n"
  37         "mac id\n"
  38         "    - program system id\n"
  39         "mac num\n"
  40         "    - program system serial number\n"
  41         "mac errata\n"
  42         "    - program errata data\n"
  43         "mac date\n"
  44         "    - program date\n"
  45         "mac ports\n"
  46         "    - program the number of ports\n"
  47         "mac 0\n"
  48         "    - program the MAC address for port 0\n"
  49         "mac 1\n"
  50         "    - program the MAC address for port 1\n"
  51         "mac 2\n"
  52         "    - program the MAC address for port 2\n"
  53         "mac 3\n"
  54         "    - program the MAC address for port 3\n"
  55         "mac 4\n"
  56         "    - program the MAC address for port 4\n"
  57         "mac 5\n"
  58         "    - program the MAC address for port 5\n"
  59         "mac 6\n"
  60         "    - program the MAC address for port 6\n"
  61         "mac 7\n"
  62         "    - program the MAC address for port 7\n"
  63 );