mirror of https://gitee.com/openkylin/linux.git
52 lines
1.0 KiB
C
52 lines
1.0 KiB
C
/* 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 */
|