tree 3ff7dcc79e59efc483436d24115295fdf22e324a
parent ee1702d75a30d076139d1841383a1fa7220a0e11
author Eric Schumann <E.Schumann@phytec.de> 1237643974 -0400
committer Stefan Roese <sr@denx.de> 1237798245 +0100

Make flash protection work, when the environment is in EEPROM

On the pcm030 the environment is located in the onboard EEPROM. But we want
to handle flash sector protection in a safe manner. So we must read the
unlock environment variable from EEPROM instead from flash.

This patch is required as long the evironment is saved into the EEPROM.

Stefan: Additional change as suggested by Wolfgang, use bigger char array
(instead of 4).

Signed-off-by: Eric Schumann <E.Schumann@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>