Viewing file:  mcfclk.h (997 B) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/*
* mcfclk.h -- coldfire specific clock structure
*/
#ifndef mcfclk_h
#define mcfclk_h
struct clk;
struct clk_ops {
void (*enable)(struct clk *);
void (*disable)(struct clk *);
};
struct clk {
const char *name;
struct clk_ops *clk_ops;
unsigned long rate;
unsigned long enabled;
u8 slot;
};
extern struct clk *mcf_clks[];
#ifdef MCFPM_PPMCR0
extern struct clk_ops clk_ops0;
#ifdef MCFPM_PPMCR1
extern struct clk_ops clk_ops1;
#endif /* MCFPM_PPMCR1 */
#define DEFINE_CLK(clk_bank, clk_name, clk_slot, clk_rate) \
static struct clk __clk_##clk_bank##_##clk_slot = { \
.name = clk_name, \
.clk_ops = &clk_ops##clk_bank, \
.rate = clk_rate, \
.slot = clk_slot, \
}
void __clk_init_enabled(struct clk *);
void __clk_init_disabled(struct clk *);
#else
#define DEFINE_CLK(clk_ref, clk_name, clk_rate) \
static struct clk clk_##clk_ref = { \
.name = clk_name, \
.rate = clk_rate, \
}
#endif /* MCFPM_PPMCR0 */
#endif /* mcfclk_h */
|