--- zzzz-none-000/linux-3.10.107/arch/arm/mach-omap1/timer32k.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/arm/mach-omap1/timer32k.c 2021-02-04 17:41:59.000000000 +0000 @@ -91,11 +91,6 @@ omap_writew(val, OMAP1_32K_TIMER_BASE + reg); } -static inline unsigned long omap_32k_timer_read(int reg) -{ - return omap_readl(OMAP1_32K_TIMER_BASE + reg) & 0xffffff; -} - static inline void omap_32k_timer_start(unsigned long load_val) { if (!load_val) @@ -119,29 +114,28 @@ return 0; } -static void omap_32k_timer_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) +static int omap_32k_timer_shutdown(struct clock_event_device *evt) { omap_32k_timer_stop(); + return 0; +} - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD); - break; - case CLOCK_EVT_MODE_ONESHOT: - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - break; - case CLOCK_EVT_MODE_RESUME: - break; - } +static int omap_32k_timer_set_periodic(struct clock_event_device *evt) +{ + omap_32k_timer_stop(); + omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD); + return 0; } static struct clock_event_device clockevent_32k_timer = { - .name = "32k-timer", - .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .set_next_event = omap_32k_timer_set_next_event, - .set_mode = omap_32k_timer_set_mode, + .name = "32k-timer", + .features = CLOCK_EVT_FEAT_PERIODIC | + CLOCK_EVT_FEAT_ONESHOT, + .set_next_event = omap_32k_timer_set_next_event, + .set_state_shutdown = omap_32k_timer_shutdown, + .set_state_periodic = omap_32k_timer_set_periodic, + .set_state_oneshot = omap_32k_timer_shutdown, + .tick_resume = omap_32k_timer_shutdown, }; static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id) @@ -156,7 +150,7 @@ static struct irqaction omap_32k_timer_irq = { .name = "32KHz timer", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = omap_32k_timer_interrupt, };