diff options
Diffstat (limited to 'arch/arm/mach-lpc32xx/timer.c')
| -rw-r--r-- | arch/arm/mach-lpc32xx/timer.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/arch/arm/mach-lpc32xx/timer.c b/arch/arm/mach-lpc32xx/timer.c index 6162ac308c20..b42c909bbeeb 100644 --- a/arch/arm/mach-lpc32xx/timer.c +++ b/arch/arm/mach-lpc32xx/timer.c @@ -31,19 +31,6 @@ #include <mach/platform.h> #include "common.h" -static cycle_t lpc32xx_clksrc_read(struct clocksource *cs) -{ - return (cycle_t)__raw_readl(LCP32XX_TIMER_TC(LPC32XX_TIMER1_BASE)); -} - -static struct clocksource lpc32xx_clksrc = { - .name = "lpc32xx_clksrc", - .rating = 300, - .read = lpc32xx_clksrc_read, - .mask = CLOCKSOURCE_MASK(32), - .flags = CLOCK_SOURCE_IS_CONTINUOUS, -}; - static int lpc32xx_clkevt_next_event(unsigned long delta, struct clock_event_device *dev) { @@ -170,7 +157,9 @@ static void __init lpc32xx_timer_init(void) __raw_writel(0, LCP32XX_TIMER_MCR(LPC32XX_TIMER1_BASE)); __raw_writel(LCP32XX_TIMER_CNTR_TCR_EN, LCP32XX_TIMER_TCR(LPC32XX_TIMER1_BASE)); - clocksource_register_hz(&lpc32xx_clksrc, clkrate); + + clocksource_mmio_init(LCP32XX_TIMER_TC(LPC32XX_TIMER1_BASE), + "lpc32xx_clksrc", clkrate, 300, 32, clocksource_mmio_readl_up); } struct sys_timer lpc32xx_timer = { |