Add GPL-2.0+ SPDX-License-Identifier to source files

[J-u-boot.git] / common / cmd_mac.c

diff --git a/common/cmd_mac.c b/common/cmd_mac.c
index 0add43285f31eb2bf7bf93066384cab904f645eb..52d3ba0f29a27660f5fd3b08b1dd93cd1ae278ba 100644 (file)
--- a/common/cmd_mac.c
+++ b/common/cmd_mac.c
@@ -2,38 +2,20 @@
  * Copyright 2006 Freescale Semiconductor
  * York Sun ([email protected])
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
 #include <command.h>
 
-#ifdef CFG_ID_EEPROM
-
-extern int do_mac(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_mac(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 
 U_BOOT_CMD(
        mac, 3, 1,  do_mac,
-       "mac     - display and program the system ID and MAC addresses in EEPROM\n",
+       "display and program the system ID and MAC addresses in EEPROM",
        "[read|save|id|num|errata|date|ports|0|1|2|3|4|5|6|7]\n"
-       "read\n"
-       "    - show content of mac\n"
+       "mac read\n"
+       "    - read EEPROM content into memory\n"
        "mac save\n"
        "    - save to the EEPROM\n"
        "mac id\n"
@@ -43,24 +25,9 @@ U_BOOT_CMD(
        "mac errata\n"
        "    - program errata data\n"
        "mac date\n"
-       "    - program data date\n"
+       "    - program date\n"
        "mac ports\n"
        "    - program the number of ports\n"
-       "mac 0\n"
-       "    - program the MAC address for port 0\n"
-       "mac 1\n"
-       "    - program the MAC address for port 1\n"
-       "mac 2\n"
-       "    - program the MAC address for port 2\n"
-       "mac 3\n"
-       "    - program the MAC address for port 3\n"
-       "mac 4\n"
-       "    - program the MAC address for port 4\n"
-       "mac 5\n"
-       "    - program the MAC address for port 5\n"
-       "mac 6\n"
-       "    - program the MAC address for port 6\n"
-       "mac 7\n"
-       "    - program the MAC address for port 7\n"
+       "mac X\n"
+       "    - program the MAC address for port X [X=0...7]"
 );
-#endif /* CFG_ID_EEPROM */