1 files changed, 33 insertions, 0 deletions
diff --git a/roms/u-boot/cmd/mac.c b/roms/u-boot/cmd/mac.c
new file mode 100644
index 000000000..a39e1168a
--- /dev/null
+++ b/roms/u-boot/cmd/mac.c
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2006 Freescale Semiconductor
+ * York Sun (yorksun@freescale.com)
+ */
+
+#include <common.h>
+#include <command.h>
+
+extern int do_mac(struct cmd_tbl *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|port_number]\n"
+	"mac read\n"
+	"    - read EEPROM content into memory data structure\n"
+	"mac save\n"
+	"    - save memory data structure to the EEPROM\n"
+	"mac id\n"
+	"    - program system id per hard coded value\n"
+	"mac num string\n"
+	"    - program system serial number to value string\n"
+	"mac errata string\n"
+	"    - program errata data to value string\n"
+	"mac date YYMMDDhhmmss\n"
+	"    - program date to string value YYMMDDhhmmss\n"
+	"mac ports N\n"
+	"    - program the number of network ports to integer N\n"
+	"mac X string\n"
+	"    - program MAC addr for port X [X=0,1..] to colon separated string"
+);