// SPDX-License-Identifier: GPL-2.0+

  /*
   * Copyright 2006 Freescale Semiconductor
   * York Sun (yorksun@freescale.com)

   */
  
  #include <common.h>
  #include <command.h>

  extern int do_mac(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);

  
  U_BOOT_CMD(
  	mac, 3, 1,  do_mac,

  	"display and program the system ID and MAC addresses in EEPROM",

  	"[read|save|id|num|errata|date|ports|port_number]
  "

  	"mac read
  "

  	"    - read EEPROM content into memory data structure
  "

  	"mac save
  "

  	"    - save memory data structure to the EEPROM
  "

  	"mac id
  "

  	"    - program system id per hard coded value
  "
  	"mac num string
  "
  	"    - program system serial number to value string
  "
  	"mac errata string
  "
  	"    - program errata data to value string
  "
  	"mac date YYMMDDhhmmss
  "
  	"    - program date to string value YYMMDDhhmmss
  "
  	"mac ports N
  "
  	"    - program the number of network ports to integer N
  "
  	"mac X string
  "
  	"    - program MAC addr for port X [X=0,1..] to colon separated string"

  );