tree 12c4d1fee8e289d65f940bea530b0aaa7daf1b44
parent 8c8376dbf147149f2727897be1aed209d443a3b9
author Steve Sakoman <steve@sakoman.com> 1281651182 -0700
committer Sandeep Paulraj <s-paulraj@ti.com> 1283971838 -0400

ARMV7: OMAP: Add board revision detection for Overo

The latest Overo COM modules encode their revision number on
GPIOs 115, 113, and 112.  All boards to date have no pullups on these pins
and hence appear as revision 0.

This patch reads and prints the revision information.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>