serial: arm: Implement CONFIG_SERIAL_MULTI into netarm serial driver

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

diff --git a/common/cmd_mac.c b/common/cmd_mac.c
index cf601e4e60221c66279c607e4b7e90c9631f88f5..fcc2867b7d4b6b1db9524198f132f4be0087d3da 100644 (file)
--- a/common/cmd_mac.c
+++ b/common/cmd_mac.c
@@ -24,14 +24,14 @@
 #include <common.h>
 #include <command.h>
 
-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,
        "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 EEPROM\n"
+       "mac read\n"
+       "    - read EEPROM content into memory\n"
        "mac save\n"
        "    - save to the EEPROM\n"
        "mac id\n"
@@ -44,20 +44,6 @@ U_BOOT_CMD(
        "    - 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]"
 );