tree 4747a45dda77b26399fba6aec52c92e2d526c61b
parent 9675fed4742338c71678cd310d0d6922b56e490a
author Jagannadha Sutradharudu Teki <jaganna@xilinx.com> 1371136039 +0530
committer Jagannadha Sutradharudu Teki <jaganna@xilinx.com> 1372005169 +0530

sf: Add bank address register writing support

This patch provides support to program a flash bank address
register.

extended/bank address register contains an information to access
the 4th byte addressing in 3-byte address mode.

reff' the spec for more details about bank addr register
in Page-63, Table 8.16
http://www.spansion.com/Support/Datasheets/S25FL128S_256S_00.pdf

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>