74 lines
1.6 KiB
C
74 lines
1.6 KiB
C
#include <asm/clkdev.h>
|
|
|
|
struct clkops {
|
|
void (*enable)(struct clk *);
|
|
void (*disable)(struct clk *);
|
|
unsigned long (*getrate)(struct clk *);
|
|
};
|
|
|
|
struct clk {
|
|
const struct clkops *ops;
|
|
unsigned long rate;
|
|
unsigned int cken;
|
|
unsigned int delay;
|
|
unsigned int enabled;
|
|
};
|
|
|
|
#define INIT_CLKREG(_clk,_devname,_conname) \
|
|
{ \
|
|
.clk = _clk, \
|
|
.dev_id = _devname, \
|
|
.con_id = _conname, \
|
|
}
|
|
|
|
#define DEFINE_CKEN(_name, _cken, _rate, _delay) \
|
|
struct clk clk_##_name = { \
|
|
.ops = &clk_cken_ops, \
|
|
.rate = _rate, \
|
|
.cken = CKEN_##_cken, \
|
|
.delay = _delay, \
|
|
}
|
|
|
|
#define DEFINE_CK(_name, _cken, _ops) \
|
|
struct clk clk_##_name = { \
|
|
.ops = _ops, \
|
|
.cken = CKEN_##_cken, \
|
|
}
|
|
|
|
#define DEFINE_CLK(_name, _ops, _rate, _delay) \
|
|
struct clk clk_##_name = { \
|
|
.ops = _ops, \
|
|
.rate = _rate, \
|
|
.delay = _delay, \
|
|
}
|
|
|
|
extern const struct clkops clk_cken_ops;
|
|
|
|
void clk_cken_enable(struct clk *clk);
|
|
void clk_cken_disable(struct clk *clk);
|
|
|
|
#ifdef CONFIG_PXA3xx
|
|
#define DEFINE_PXA3_CKEN(_name, _cken, _rate, _delay) \
|
|
struct clk clk_##_name = { \
|
|
.ops = &clk_pxa3xx_cken_ops, \
|
|
.rate = _rate, \
|
|
.cken = CKEN_##_cken, \
|
|
.delay = _delay, \
|
|
}
|
|
|
|
#define DEFINE_PXA3_CK(_name, _cken, _ops) \
|
|
struct clk clk_##_name = { \
|
|
.ops = _ops, \
|
|
.cken = CKEN_##_cken, \
|
|
}
|
|
|
|
extern const struct clkops clk_pxa3xx_cken_ops;
|
|
extern void clk_pxa3xx_cken_enable(struct clk *);
|
|
extern void clk_pxa3xx_cken_disable(struct clk *);
|
|
#endif
|
|
|
|
void clks_register(struct clk_lookup *clks, size_t num);
|
|
int clk_add_alias(const char *alias, const char *alias_name, char *id,
|
|
struct device *dev);
|
|
|