32 	struct clock_event_device ce;  member
39 static inline struct bc_timer *rk_timer(struct clock_event_device *ce)  in rk_timer()  argument
41 	return container_of(ce, struct bc_timer, ce);  in rk_timer()
44 static inline void __iomem *rk_base(struct clock_event_device *ce)  in rk_base()  argument
46 	return rk_timer(ce)->base;  in rk_base()
49 static inline void rk_timer_disable(struct clock_event_device *ce)  in rk_timer_disable()  argument
51 	writel_relaxed(TIMER_DISABLE, rk_base(ce) + TIMER_CONTROL_REG);  in rk_timer_disable()
55 static inline void rk_timer_enable(struct clock_event_device *ce, u32 flags)  in rk_timer_enable()  argument
58 		       rk_base(ce) + TIMER_CONTROL_REG);  in rk_timer_enable()
63 				    struct clock_event_device *ce)  in rk_timer_update_counter()  argument
65 	writel_relaxed(cycles, rk_base(ce) + TIMER_LOAD_COUNT0);  in rk_timer_update_counter()
66 	writel_relaxed(0, rk_base(ce) + TIMER_LOAD_COUNT1);  in rk_timer_update_counter()
70 static void rk_timer_interrupt_clear(struct clock_event_device *ce)  in rk_timer_interrupt_clear()  argument
72 	writel_relaxed(1, rk_base(ce) + TIMER_INT_STATUS);  in rk_timer_interrupt_clear()
77 					  struct clock_event_device *ce)  in rk_timer_set_next_event()  argument
79 	rk_timer_disable(ce);  in rk_timer_set_next_event()
80 	rk_timer_update_counter(cycles, ce);  in rk_timer_set_next_event()
81 	rk_timer_enable(ce, TIMER_MODE_USER_DEFINED_COUNT);  in rk_timer_set_next_event()
85 static int rk_timer_shutdown(struct clock_event_device *ce)  in rk_timer_shutdown()  argument
87 	rk_timer_disable(ce);  in rk_timer_shutdown()
91 static int rk_timer_set_periodic(struct clock_event_device *ce)  in rk_timer_set_periodic()  argument
93 	rk_timer_disable(ce);  in rk_timer_set_periodic()
94 	rk_timer_update_counter(rk_timer(ce)->freq / HZ - 1, ce);  in rk_timer_set_periodic()
95 	rk_timer_enable(ce, TIMER_MODE_FREE_RUNNING);  in rk_timer_set_periodic()
101 	struct clock_event_device *ce = dev_id;  in rk_timer_interrupt()  local
103 	rk_timer_interrupt_clear(ce);  in rk_timer_interrupt()
105 	if (clockevent_state_oneshot(ce))  in rk_timer_interrupt()
106 		rk_timer_disable(ce);  in rk_timer_interrupt()
108 	ce->event_handler(ce);  in rk_timer_interrupt()
115 	struct clock_event_device *ce = &bc_timer.ce;  in rk_timer_init()  local
156 	ce->name = TIMER_NAME;  in rk_timer_init()
157 	ce->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;  in rk_timer_init()
158 	ce->set_next_event = rk_timer_set_next_event;  in rk_timer_init()
159 	ce->set_state_shutdown = rk_timer_shutdown;  in rk_timer_init()
160 	ce->set_state_periodic = rk_timer_set_periodic;  in rk_timer_init()
161 	ce->irq = irq;  in rk_timer_init()
162 	ce->cpumask = cpumask_of(0);  in rk_timer_init()
163 	ce->rating = 250;  in rk_timer_init()
165 	rk_timer_interrupt_clear(ce);  in rk_timer_init()
166 	rk_timer_disable(ce);  in rk_timer_init()
168 	ret = request_irq(irq, rk_timer_interrupt, IRQF_TIMER, TIMER_NAME, ce);  in rk_timer_init()
174 	clockevents_config_and_register(ce, bc_timer.freq, 1, UINT_MAX);  in rk_timer_init()