include/linux/dw_apb_timer.h

Source file repositories/reference/linux-study-clean/include/linux/dw_apb_timer.h

File Facts

System
Linux kernel
Corpus path
include/linux/dw_apb_timer.h
Extension
.h
Size
1350 bytes
Lines
49
Domain
Core OS
Bucket
Core Kernel Interface
Inferred role
Core OS: implementation source
Status
source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

Detected Declarations

Annotated Snippet

struct dw_apb_timer {
	void __iomem				*base;
	unsigned long				freq;
	int					irq;
};

struct dw_apb_clock_event_device {
	struct clock_event_device		ced;
	struct dw_apb_timer			timer;
	void					(*eoi)(struct dw_apb_timer *);
};

struct dw_apb_clocksource {
	struct dw_apb_timer			timer;
	struct clocksource			cs;
};

void dw_apb_clockevent_register(struct dw_apb_clock_event_device *dw_ced);

struct dw_apb_clock_event_device *
dw_apb_clockevent_init(int cpu, const char *name, unsigned rating,
		       void __iomem *base, int irq, unsigned long freq);
struct dw_apb_clocksource *
dw_apb_clocksource_init(unsigned rating, const char *name, void __iomem *base,
			unsigned long freq);
void dw_apb_clocksource_register(struct dw_apb_clocksource *dw_cs);
void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs);
u64 dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs);

#endif /* __DW_APB_TIMER_H__ */

Annotation

Implementation Notes