bcma: add methods for watchdog driver
authorHauke Mehrtens <hauke@hauke-m.de>
Wed, 5 Dec 2012 17:46:01 +0000 (18:46 +0100)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 6 Dec 2012 19:58:56 +0000 (14:58 -0500)
commita22a3114a820ca3eadee6af53d90736e5ca68fa1
tree7ef75f05f651badbe8f7ef4ad7fd985f0dd214b0
parentf6354c8cf9a3be15de441fad593ce53e63e9bf2a
bcma: add methods for watchdog driver

The watchdog driver wants to set the watchdog timeout in ms and not in
ticks, which is depending on the SoC type and the clock.
Calculate the number of ticks per millisecond and provide two functions
for the watchdog driver. Also return the ticks or millisecond the timer
was set to in case the provided value was bigger than the max allowed
value.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/bcma/driver_chipcommon.c
include/linux/bcma/bcma_driver_chipcommon.h