LXR uboot/common/cmd

   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
  27extern int do_mac(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
  28
  29U_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        "mac read\n"
  34        "    - read EEPROM content into memory\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 X\n"
  48        "    - program the MAC address for port X [X=0...7]"
  49);
  50