xref: /openbmc/u-boot/cmd/mac.c (revision 8df37888)
1 /*
2  * Copyright 2006 Freescale Semiconductor
3  * York Sun (yorksun@freescale.com)
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <common.h>
9 #include <command.h>
10 
11 extern int do_mac(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
12 
13 U_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|0|1|2|3|4|5|6|7]\n"
17 	"mac read\n"
18 	"    - read EEPROM content into memory\n"
19 	"mac save\n"
20 	"    - save to the EEPROM\n"
21 	"mac id\n"
22 	"    - program system id\n"
23 	"mac num\n"
24 	"    - program system serial number\n"
25 	"mac errata\n"
26 	"    - program errata data\n"
27 	"mac date\n"
28 	"    - program date\n"
29 	"mac ports\n"
30 	"    - program the number of ports\n"
31 	"mac X\n"
32 	"    - program the MAC address for port X [X=0...7]"
33 );
34