132 int omap_dm_timer_free(struct omap_dm_timer *timer);
133 void omap_dm_timer_enable(struct omap_dm_timer *timer);
134 void omap_dm_timer_disable(struct omap_dm_timer *timer);
136 int omap_dm_timer_get_irq(struct omap_dm_timer *timer);
139 struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer);
141 int omap_dm_timer_trigger(struct omap_dm_timer *timer);
142 int omap_dm_timer_start(struct omap_dm_timer *timer);
143 int omap_dm_timer_stop(struct omap_dm_timer *timer);
145 int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
146 int omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, unsigned int value);
147 int omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, unsigned int value);
148 int omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, unsigned int match);
149 int omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on, int toggle, int trigger);
150 int omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler);
152 int omap_dm_timer_set_int_enable(struct omap_dm_timer *timer, unsigned int value);
153 int omap_dm_timer_set_int_disable(struct omap_dm_timer *timer, u32 mask);
155 unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer);
156 int omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value);
157 unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer);
158 int omap_dm_timer_write_counter(struct omap_dm_timer *timer, unsigned int value);
279 static inline u32 __omap_dm_timer_read(struct omap_dm_timer *timer, u32 reg,  in __omap_dm_timer_read()  argument
283 		while (readl_relaxed(timer->pend) & (reg >> WPSHIFT))  in __omap_dm_timer_read()
286 	return readl_relaxed(timer->func_base + (reg & 0xff));  in __omap_dm_timer_read()
289 static inline void __omap_dm_timer_write(struct omap_dm_timer *timer,  in __omap_dm_timer_write()  argument
293 		while (readl_relaxed(timer->pend) & (reg >> WPSHIFT))  in __omap_dm_timer_write()
296 	writel_relaxed(val, timer->func_base + (reg & 0xff));  in __omap_dm_timer_write()
299 static inline void __omap_dm_timer_init_regs(struct omap_dm_timer *timer)  in __omap_dm_timer_init_regs()  argument
304 	tidr = readl_relaxed(timer->io_base);  in __omap_dm_timer_init_regs()
306 		timer->revision = 1;  in __omap_dm_timer_init_regs()
307 		timer->irq_stat = timer->io_base + OMAP_TIMER_V1_STAT_OFFSET;  in __omap_dm_timer_init_regs()
308 		timer->irq_ena = timer->io_base + OMAP_TIMER_V1_INT_EN_OFFSET;  in __omap_dm_timer_init_regs()
309 		timer->irq_dis = timer->io_base + OMAP_TIMER_V1_INT_EN_OFFSET;  in __omap_dm_timer_init_regs()
310 		timer->pend = timer->io_base + _OMAP_TIMER_WRITE_PEND_OFFSET;  in __omap_dm_timer_init_regs()
311 		timer->func_base = timer->io_base;  in __omap_dm_timer_init_regs()
313 		timer->revision = 2;  in __omap_dm_timer_init_regs()
314 		timer->irq_stat = timer->io_base + OMAP_TIMER_V2_IRQSTATUS;  in __omap_dm_timer_init_regs()
315 		timer->irq_ena = timer->io_base + OMAP_TIMER_V2_IRQENABLE_SET;  in __omap_dm_timer_init_regs()
316 		timer->irq_dis = timer->io_base + OMAP_TIMER_V2_IRQENABLE_CLR;  in __omap_dm_timer_init_regs()
317 		timer->pend = timer->io_base +  in __omap_dm_timer_init_regs()
320 		timer->func_base = timer->io_base + OMAP_TIMER_V2_FUNC_OFFSET;  in __omap_dm_timer_init_regs()
334 static inline void __omap_dm_timer_enable_posted(struct omap_dm_timer *timer)  in __omap_dm_timer_enable_posted()  argument
336 	if (timer->posted)  in __omap_dm_timer_enable_posted()
339 	if (timer->errata & OMAP_TIMER_ERRATA_I103_I767) {  in __omap_dm_timer_enable_posted()
340 		timer->posted = OMAP_TIMER_NONPOSTED;  in __omap_dm_timer_enable_posted()
341 		__omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG, 0, 0);  in __omap_dm_timer_enable_posted()
345 	__omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG,  in __omap_dm_timer_enable_posted()
347 	timer->context.tsicr = OMAP_TIMER_CTRL_POSTED;  in __omap_dm_timer_enable_posted()
348 	timer->posted = OMAP_TIMER_POSTED;  in __omap_dm_timer_enable_posted()
361 static inline void __omap_dm_timer_override_errata(struct omap_dm_timer *timer,  in __omap_dm_timer_override_errata()  argument
364 	timer->errata &= ~errata;  in __omap_dm_timer_override_errata()
367 static inline void __omap_dm_timer_stop(struct omap_dm_timer *timer,  in __omap_dm_timer_stop()  argument
372 	l = __omap_dm_timer_read(timer, OMAP_TIMER_CTRL_REG, posted);  in __omap_dm_timer_stop()
375 		__omap_dm_timer_write(timer, OMAP_TIMER_CTRL_REG, l, posted);  in __omap_dm_timer_stop()
378 		__omap_dm_timer_read(timer, OMAP_TIMER_CTRL_REG, posted);  in __omap_dm_timer_stop()
388 	writel_relaxed(OMAP_TIMER_INT_OVERFLOW, timer->irq_stat);  in __omap_dm_timer_stop()
391 static inline void __omap_dm_timer_load_start(struct omap_dm_timer *timer,  in __omap_dm_timer_load_start()  argument
395 	__omap_dm_timer_write(timer, OMAP_TIMER_COUNTER_REG, load, posted);  in __omap_dm_timer_load_start()
396 	__omap_dm_timer_write(timer, OMAP_TIMER_CTRL_REG, ctrl, posted);  in __omap_dm_timer_load_start()
399 static inline void __omap_dm_timer_int_enable(struct omap_dm_timer *timer,  in __omap_dm_timer_int_enable()  argument
402 	writel_relaxed(value, timer->irq_ena);  in __omap_dm_timer_int_enable()
403 	__omap_dm_timer_write(timer, OMAP_TIMER_WAKEUP_EN_REG, value, 0);  in __omap_dm_timer_int_enable()
407 __omap_dm_timer_read_counter(struct omap_dm_timer *timer, int posted)  in __omap_dm_timer_read_counter()  argument
409 	return __omap_dm_timer_read(timer, OMAP_TIMER_COUNTER_REG, posted);  in __omap_dm_timer_read_counter()
412 static inline void __omap_dm_timer_write_status(struct omap_dm_timer *timer,  in __omap_dm_timer_write_status()  argument
415 	writel_relaxed(value, timer->irq_stat);  in __omap_dm_timer_write_status()