| commit | d08a1baf617a8b7f1959c6b24c1ee7590a0c06a5 | [log] [tgz] |
|---|---|---|
| author | Jagannadha Sutradharudu Teki <jaganna@xilinx.com> | Thu Dec 26 13:54:57 2013 +0530 |
| committer | Jagannadha Sutradharudu Teki <jaganna@xilinx.com> | Sat Jan 11 15:13:26 2014 +0530 |
| tree | cc3d76e62567f51f9051d3aabd224689a7bd17b8 | |
| parent | 6cba6fdf96f13a0533187b9c16608d9ca44add40 [diff] |
sf: Set quad enable bit support This patch provides support to set the quad enable bit on flash. quad enable bit needs to set before performing any quad IO operations on respective SPI flashes. Currently added set quad enable bit for winbond and spansion flash devices. stmicro flash doesn't require to set as qeb is volatile. remaining flash devices support will add in future patches. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>