Hello Stefan,
Signifacance of CONFIG_EXTRA_ENV_UNLOCK: This env variable is read by the cfi driver to unlock all flash sectors. This is necessary because the Parallel NOR flash connected on the spear boards, M28W64, has all its sectors in locked state at reset and these have to be unlocked explicitly before being erased or written.
But this is not needed for boards not using the common CFI flash driver. As the SPEAr600 based ones. So please only define it for board using the CFI driver.
Ok. I would undefine it from the spear-common file and define it for SPEAr310 board file only.
Signed-off-by: Vipin Kumarvipin.kumar@st.com Signed-off-by: Shiraz Hashimshiraz.hashim@st.com Signed-off-by: Amit Virdiamit.virdi@st.com
Other than my comment above:
Acked-by: Stefan Roesesr@denx.de
Thanks.
Regards Amit Virdi