[U-Boot] [PATCH] common: nvedit to protect additional ethernet addresses Part 1/1

[stefan.althoefer at web.de]

[PATCH] common: nvedit to protect additional ethernet addresses

This patch adds "ethaddr1" and "ethaddr2" to the protected
environment variables that can only be written once.

----
The patch is against "latest" u-boot git-repository

Please be patient if style of submission or patches are
offending.

Signed-off-by: stefan.althoefer at web.de  (as at janz.de)
----

diff -uprN u-boot-orig//common/cmd_nvedit.c u-boot/common/cmd_nvedit.c
--- u-boot-orig//common/cmd_nvedit.c	2008-12-02 17:25:31.000000000 +0100
+++ u-boot/common/cmd_nvedit.c	2008-12-02 22:59:36.000000000 +0100
@@ -188,6 +188,8 @@ int _do_setenv (int flag, int argc, char
 #else
 		    (strcmp (name, "serial#") == 0) ||
 #endif
+		    (strcmp (name, "ethaddr1") == 0) ||
+		    (strcmp (name, "ethaddr2") == 0) ||
 		    ((strcmp (name, "ethaddr") == 0)
 #if defined(CONFIG_OVERWRITE_ETHADDR_ONCE) && defined(CONFIG_ETHADDR)
 		     && (strcmp ((char *)env_get_addr(oldval),MK_STR(CONFIG_ETHADDR)) != 0)