[people/arne_f/kernel.git] / arch / m68k / include / asm / mcfclk.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * 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 */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
bea8bcb1 SK	2	/*
	3	* mcfclk.h -- coldfire specific clock structure
	4	*/
	5
	6
	7	#ifndef mcfclk_h
	8	#define mcfclk_h
	9
	10	struct clk;
	11
bea8bcb1 SK	12	struct clk_ops {
	13	void (enable)(struct clk );
	14	void (disable)(struct clk );
	15	};
	16
	17	struct clk {
	18	const char *name;
	19	struct clk_ops *clk_ops;
	20	unsigned long rate;
	21	unsigned long enabled;
	22	u8 slot;
	23	};
	24
	25	extern struct clk *mcf_clks[];
610ac938 GU	26
610ac938 GU	27	#ifdef MCFPM_PPMCR0
bea8bcb1 SK	28	extern struct clk_ops clk_ops0;
	29	#ifdef MCFPM_PPMCR1
	30	extern struct clk_ops clk_ops1;
	31	#endif /* MCFPM_PPMCR1 */
	32
	33	#define DEFINE_CLK(clk_bank, clk_name, clk_slot, clk_rate) \
	34	static struct clk __clk_##clk_bank##_##clk_slot = { \
	35	.name = clk_name, \
	36	.clk_ops = &clk_ops##clk_bank, \
	37	.rate = clk_rate, \
	38	.slot = clk_slot, \
	39	}
	40
	41	void __clk_init_enabled(struct clk *);
	42	void __clk_init_disabled(struct clk *);
610ac938 GU	43	#else
	44	#define DEFINE_CLK(clk_ref, clk_name, clk_rate) \
	45	static struct clk clk_##clk_ref = { \
	46	.name = clk_name, \
	47	.rate = clk_rate, \
	48	}
bea8bcb1 SK	49	#endif /* MCFPM_PPMCR0 */
	50
	51	#endif /* mcfclk_h */