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ARM: ux500: Reprogram timers upon resume

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On ux500 the MTU timer blocks are powered off during
suspend/resume, so these need some reinitialization when
coming back from suspend.

Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Jonas Aaberg 2011-09-21 07:47:02 +02:00 committed by Linus Walleij
parent 05387a9fbf
commit bb219dba0d
1 changed files with 7 additions and 0 deletions
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7
arch/arm/mach-ux500/timer.c
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@ -53,6 +53,13 @@ static void __init ux500_timer_init(void)
clksrc_dbx500_prcmu_init(); clksrc_dbx500_prcmu_init();
} }
static void ux500_timer_reset(void)
{
nmdk_clkevt_reset();
nmdk_clksrc_reset();
}
struct sys_timer ux500_timer = { struct sys_timer ux500_timer = {
.init = ux500_timer_init, .init = ux500_timer_init,
.resume = ux500_timer_reset,
}; };