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 10 extern int do_mac(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); 11 12 U_BOOT_CMD( 13 mac, 3, 1, do_mac, 14 "display and program the system ID and MAC addresses in EEPROM", 15 "[read|save|id|num|errata|date|ports|port_number]\n" 16 "mac read\n" 17 " - read EEPROM content into memory data structure\n" 18 "mac save\n" 19 " - save memory data structure to the EEPROM\n" 20 "mac id\n" 21 " - program system id per hard coded value\n" 22 "mac num string\n" 23 " - program system serial number to value string\n" 24 "mac errata string\n" 25 " - program errata data to value string\n" 26 "mac date YYMMDDhhmmss\n" 27 " - program date to string value YYMMDDhhmmss\n" 28 "mac ports N\n" 29 " - program the number of network ports to integer N\n" 30 "mac X string\n" 31 " - program MAC addr for port X [X=0,1..] to colon separated string" 32 ); 33