diff options
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/plat-omap/timer32k.c | 44 |
2 files changed, 3 insertions, 43 deletions
diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile index 8f56c255d1e..d91424edf57 100644 --- a/arch/arm/plat-omap/Makefile +++ b/arch/arm/plat-omap/Makefile @@ -9,7 +9,9 @@ obj-m := obj-n := obj- := +ifeq ($(CONFIG_ARCH_OMAP1),y) obj-$(CONFIG_OMAP_32K_TIMER) += timer32k.o +endif # OCPI interconnect support for 1710, 1610 and 5912 obj-$(CONFIG_ARCH_OMAP16XX) += ocpi.o diff --git a/arch/arm/plat-omap/timer32k.c b/arch/arm/plat-omap/timer32k.c index ea76f1979a3..ce034dc59d4 100644 --- a/arch/arm/plat-omap/timer32k.c +++ b/arch/arm/plat-omap/timer32k.c @@ -40,6 +40,7 @@ #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/spinlock.h> + #include <linux/err.h> #include <linux/clk.h> #include <linux/clocksource.h> @@ -93,8 +94,6 @@ struct sys_timer omap_timer; #define JIFFIES_TO_HW_TICKS(nr_jiffies, clock_rate) \ (((nr_jiffies) * (clock_rate)) / HZ) -#if defined(CONFIG_ARCH_OMAP1) - static inline void omap_32k_timer_write(int val, int reg) { omap_writew(val, OMAP1_32K_TIMER_BASE + reg); @@ -120,30 +119,6 @@ static inline void omap_32k_timer_stop(void) #define omap_32k_timer_ack_irq() -#elif defined(CONFIG_ARCH_OMAP2) - -static struct omap_dm_timer *gptimer; - -static inline void omap_32k_timer_start(unsigned long load_val) -{ - omap_dm_timer_set_load(gptimer, 1, 0xffffffff - load_val); - omap_dm_timer_set_int_enable(gptimer, OMAP_TIMER_INT_OVERFLOW); - omap_dm_timer_start(gptimer); -} - -static inline void omap_32k_timer_stop(void) -{ - omap_dm_timer_stop(gptimer); -} - -static inline void omap_32k_timer_ack_irq(void) -{ - u32 status = omap_dm_timer_read_status(gptimer); - omap_dm_timer_write_status(gptimer, status); -} - -#endif - static void omap_32k_timer_set_mode(enum clock_event_mode mode, struct clock_event_device *evt) { @@ -222,23 +197,6 @@ static struct irqaction omap_32k_timer_irq = { static __init void omap_init_32k_timer(void) { - if (cpu_class_is_omap1()) - setup_irq(INT_OS_TIMER, &omap_32k_timer_irq); - -#ifdef CONFIG_ARCH_OMAP2 - /* REVISIT: Check 24xx TIOCP_CFG settings after idle works */ - if (cpu_is_omap24xx()) { - gptimer = omap_dm_timer_request_specific(1); - BUG_ON(gptimer == NULL); - - omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_32_KHZ); - setup_irq(omap_dm_timer_get_irq(gptimer), &omap_32k_timer_irq); - omap_dm_timer_set_int_enable(gptimer, - OMAP_TIMER_INT_CAPTURE | OMAP_TIMER_INT_OVERFLOW | - OMAP_TIMER_INT_MATCH); - } -#endif - clockevent_32k_timer.mult = div_sc(OMAP_32K_TICKS_PER_SEC, NSEC_PER_SEC, clockevent_32k_timer.shift); |