| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef __TIMER_OF_H__ |
| #define __TIMER_OF_H__ |
| |
| #include <linux/clockchips.h> |
| |
| #define TIMER_OF_BASE 0x1 |
| #define TIMER_OF_CLOCK 0x2 |
| #define TIMER_OF_IRQ 0x4 |
| |
| struct of_timer_irq { |
| int irq; |
| int index; |
| int percpu; |
| const char *name; |
| unsigned long flags; |
| irq_handler_t handler; |
| }; |
| |
| struct of_timer_base { |
| void __iomem *base; |
| const char *name; |
| int index; |
| }; |
| |
| struct of_timer_clk { |
| struct clk *clk; |
| const char *name; |
| int index; |
| unsigned long rate; |
| unsigned long period; |
| }; |
| |
| struct timer_of { |
| unsigned int flags; |
| struct clock_event_device clkevt; |
| struct of_timer_base of_base; |
| struct of_timer_irq of_irq; |
| struct of_timer_clk of_clk; |
| void *private_data; |
| }; |
| |
| static inline struct timer_of *to_timer_of(struct clock_event_device *clkevt) |
| { |
| return container_of(clkevt, struct timer_of, clkevt); |
| } |
| |
| static inline void __iomem *timer_of_base(struct timer_of *to) |
| { |
| return to->of_base.base; |
| } |
| |
| static inline int timer_of_irq(struct timer_of *to) |
| { |
| return to->of_irq.irq; |
| } |
| |
| static inline unsigned long timer_of_rate(struct timer_of *to) |
| { |
| return to->of_clk.rate; |
| } |
| |
| static inline unsigned long timer_of_period(struct timer_of *to) |
| { |
| return to->of_clk.period; |
| } |
| |
| extern int __init timer_of_init(struct device_node *np, |
| struct timer_of *to); |
| |
| extern void __init timer_of_cleanup(struct timer_of *to); |
| |
| #endif |