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