A lot of files rely on include/driver.h including include/of.h (and
this including include/errno.h. include the files explicitly so we can
eventually get rid of including of.h from driver.h
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
- for i.MX1 the register is in the System Control unit, so move
the code to arch/arm/mach-imx/imx1.c
- for the other i.MX the register is in the watchdog unit, so move
the code to drivers/watchdog/imxwd.c
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>