tree b6c9e2a272df52fce3ae9b5ce132d9c8a13a2e3d
parent 38f25b125e446ab4a64a54e9aa2c10023d8eccc3
author Steve Sakoman <steve@sakoman.com> 1338363487 +0000
committer Albert ARIBAUD <albert.u.boot@aribaud.net> 1341662855 +0200

omap: emif: deal with rams that return duplicate mr data on all byte lanes

Some rams (Micron for example) return duplicate mr data on all byte lanes.

Users of the get_mr function currently don't deal with this duplicated
data gracefully.  This patch detects the duplicated data and returns only
the expected 8 bit mr data.

Signed-off-by: Steve Sakoman <steve@sakoman.com>