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ARM: TWD: enable one-shot mode

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Allow one shot timer mode to be used with the TWD.  This allows
NOHZ mode to be used on SMP systems using the TWD localtimer.

Tested on Versatile Express and U8500.

Tested-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2011-01-02 15:05:21 +00:00
parent 78368c7994
commit 15095bb0fe
1 changed files with 1 additions and 0 deletions
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arch/arm/Kconfig
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@ -1248,6 +1248,7 @@ config HAVE_ARM_SCU
config HAVE_ARM_TWD
bool
depends on SMP
select TICK_ONESHOT
help
This options enables support for the ARM timer and watchdog unit