This patch adds support for the GRVGA framebuffer IP core from Aeroflex Gaisler.
The device is used in LEON SPARCV8 based System on Chips. Documentation can
be found here: www.gaisler.com/products/grlib/grip.pdf.
Signed-off-by: NKristoffer Glembo <kristoffer@gaisler.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>