There are fitpc2 compatible boards that hang with existent i/o
operations order. Solution is to switch between writing to data
and command ports.
Signed-off-by: NDenis Turischev <denis@compulab.co.il>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

make the watchdog_info struct const where possible.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

The mdelay function was used between I/O access commands, that causes peak
in CPU usage. Fix it by substitution mdelay to msleep.

Expand usage on fitPC2 compatible boards according to DMI identification.
Signed-off-by: NDenis Turischev <denis@compulab.co.il>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

This patch fixes device registration process.
Signed-off-by: NDenis Turischev <denis@compulab.co.il>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Add support for watchdog found on SBC-FITPC2 board.
Signed-off-by: NDenis Turischev <denis@compulab.co.il>
Signed-off-by: NMike Rapoport <mike@compulab.co.il>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>