tree c3d994d378456df00480cefebce49e95d44e6b6c
parent 3163aaa63fced54bbd6fd190ece0f89b473076ab
author Jagannadha Sutradharudu Teki <jaganna@xilinx.com> 1387793868 +0530
committer Jagannadha Sutradharudu Teki <jaganna@xilinx.com> 1389433405 +0530

sf: ops: Add configuration register writing support

This patch provides support to program a flash config register.

Configuration register contains the control bits used to configure
the different configurations and security features of a device.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>