1#include <linux/clkdev.h> 2#include <linux/syscore_ops.h> 3 4struct clkops { 5 void (*enable)(struct clk *); 6 void (*disable)(struct clk *); 7 unsigned long (*getrate)(struct clk *); 8 int (*setrate)(struct clk *, unsigned long); 9}; 10 11struct clk { 12 const struct clkops *ops; 13 unsigned long rate; 14 unsigned int cken; 15 unsigned int delay; 16 unsigned int enabled; 17}; 18 19void clk_dummy_enable(struct clk *); 20void clk_dummy_disable(struct clk *); 21 22extern const struct clkops clk_dummy_ops; 23extern struct clk clk_dummy; 24 25#define INIT_CLKREG(_clk,_devname,_conname) \ 26 { \ 27 .clk = _clk, \ 28 .dev_id = _devname, \ 29 .con_id = _conname, \ 30 } 31 32#define DEFINE_CK(_name, _cken, _ops) \ 33struct clk clk_##_name = { \ 34 .ops = _ops, \ 35 .cken = CKEN_##_cken, \ 36 } 37 38#define DEFINE_CLK(_name, _ops, _rate, _delay) \ 39struct clk clk_##_name = { \ 40 .ops = _ops, \ 41 .rate = _rate, \ 42 .delay = _delay, \ 43 } 44 45#define DEFINE_PXA2_CKEN(_name, _cken, _rate, _delay) \ 46struct clk clk_##_name = { \ 47 .ops = &clk_pxa2xx_cken_ops, \ 48 .rate = _rate, \ 49 .cken = CKEN_##_cken, \ 50 .delay = _delay, \ 51 } 52 53extern const struct clkops clk_pxa2xx_cken_ops; 54 55void clk_pxa2xx_cken_enable(struct clk *clk); 56void clk_pxa2xx_cken_disable(struct clk *clk); 57 58extern struct syscore_ops pxa2xx_clock_syscore_ops; 59 60#if defined(CONFIG_PXA3xx) || defined(CONFIG_PXA95x) 61#define DEFINE_PXA3_CKEN(_name, _cken, _rate, _delay) \ 62struct clk clk_##_name = { \ 63 .ops = &clk_pxa3xx_cken_ops, \ 64 .rate = _rate, \ 65 .cken = CKEN_##_cken, \ 66 .delay = _delay, \ 67 } 68 69extern const struct clkops clk_pxa3xx_cken_ops; 70extern const struct clkops clk_pxa3xx_hsio_ops; 71extern const struct clkops clk_pxa3xx_ac97_ops; 72extern const struct clkops clk_pxa3xx_pout_ops; 73extern const struct clkops clk_pxa3xx_smemc_ops; 74 75extern void clk_pxa3xx_cken_enable(struct clk *); 76extern void clk_pxa3xx_cken_disable(struct clk *); 77 78extern struct syscore_ops pxa3xx_clock_syscore_ops; 79 80#endif 81