tree 8ba3e2186471058738c5cceeb87af2c59651f336
parent e35e2874a6d2bde3e2becefbcfac8000117847b4
author Vipin Kumar <vipin.kumar@st.com> 1336376214 +0530
committer Albert ARIBAUD <albert.u.boot@aribaud.net> 1341662861 +0200

SPEAr: Enable CONFIG_SYS_FLASH_PROTECTION

This patch enables flash protection(lock/unlock) for CFI devices.
This is necessary because the Parallel NOR flash connected on the spear
boards, M28W64, can be locked/unlocked on a sector basis. Moreover, all its
sectors are in locked state at reset and these have to be unlocked explicitly
before being erased or written.

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>