1 files changed, 33 insertions, 0 deletions
diff --git a/cmd/mac.c b/cmd/mac.c
new file mode 100644
index 0000000..52d3ba0
--- /dev/null
+++ b/cmd/mac.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2006 Freescale Semiconductor
+ * York Sun (yorksun@freescale.com)
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#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|0|1|2|3|4|5|6|7]\n"
+	"mac read\n"
+	"    - read EEPROM content into memory\n"
+	"mac save\n"
+	"    - save to the EEPROM\n"
+	"mac id\n"
+	"    - program system id\n"
+	"mac num\n"
+	"    - program system serial number\n"
+	"mac errata\n"
+	"    - program errata data\n"
+	"mac date\n"
+	"    - program date\n"
+	"mac ports\n"
+	"    - program the number of ports\n"
+	"mac X\n"
+	"    - program the MAC address for port X [X=0...7]"
+);