LXR uboot/cmd/mac.c

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * Copyright 2006 Freescale Semiconductor
   4 * York Sun (yorksun@freescale.com)
   5 */
   6
   7#include <common.h>
   8#include <command.h>
   9
  10extern int do_mac(struct cmd_tbl *cmdtp, int flag, int argc,
  11                  char *const argv[]);
  12
  13U_BOOT_CMD(
  14        mac, 3, 1,  do_mac,
  15        "display and program the system ID and MAC addresses in EEPROM",
  16        "[read|save|id|num|errata|date|ports|port_number]\n"
  17        "mac read\n"
  18        "    - read EEPROM content into memory data structure\n"
  19        "mac save\n"
  20        "    - save memory data structure to the EEPROM\n"
  21        "mac id\n"
  22        "    - program system id per hard coded value\n"
  23        "mac num string\n"
  24        "    - program system serial number to value string\n"
  25        "mac errata string\n"
  26        "    - program errata data to value string\n"
  27        "mac date YYMMDDhhmmss\n"
  28        "    - program date to string value YYMMDDhhmmss\n"
  29        "mac ports N\n"
  30        "    - program the number of network ports to integer N\n"
  31        "mac X string\n"
  32        "    - program MAC addr for port X [X=0,1..] to colon separated string"
  33);
  34