commit 2598090b7e17f8bdca95b22e7f27217054730e02
author Joe Hershberger <joe.hershberger@ni.com> Tue Dec 11 22:16:31 2012 -0600
committer Tom Rini <trini@ti.com> Thu Dec 13 11:46:56 2012 -0700
tree 08c613d02581cdf4238736511cc10d5f3c782990
parent e080d545f8ffb104a13b07deddf92ecb498b3a94

env: Add environment variable flags

Currently just validates variable types as decimal, hexidecimal,
boolean, ip address, and mac address.

If the entry is not found in the env ".flags", then look in the static
one. This allows the env to override the static definitions, but prevents
the need to have every definition in the environment distracting you.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>

include/env_default.h

diff --git a/include/env_default.h b/include/env_default.h
index d05eba1..39c5b7c 100644
--- a/include/env_default.h
+++ b/include/env_default.h
@@ -41,6 +41,9 @@
 #ifdef	CONFIG_ENV_CALLBACK_LIST_DEFAULT
 	ENV_CALLBACK_VAR "=" CONFIG_ENV_CALLBACK_LIST_DEFAULT "\0"
 #endif
+#ifdef	CONFIG_ENV_FLAGS_LIST_DEFAULT
+	ENV_FLAGS_VAR "=" CONFIG_ENV_FLAGS_LIST_DEFAULT "\0"
+#endif
 #ifdef	CONFIG_BOOTARGS
 	"bootargs="	CONFIG_BOOTARGS			"\0"
 #endif