Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/dev/clk/allwinner/aw_clk_nkmp.h
39536 views
1
/*-

2
 * Copyright (c) 2017 Emmanuel Vadot <[email protected]>

3
 * All rights reserved.

4
 *

5
 * Redistribution and use in source and binary forms, with or without

6
 * modification, are permitted provided that the following conditions

7
 * are met:

8
 * 1. Redistributions of source code must retain the above copyright

9
 *    notice, this list of conditions and the following disclaimer.

10
 * 2. Redistributions in binary form must reproduce the above copyright

11
 *    notice, this list of conditions and the following disclaimer in the

12
 *    documentation and/or other materials provided with the distribution.

13
 *

14
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

15
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

16
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

17
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

18
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

19
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

20
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

21
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

22
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

23
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

24
 * SUCH DAMAGE.

25
 */

26


27
#ifndef	__AW_CLK_NKMP_H__

28
#define __AW_CLK_NKMP_H__

29


30
#include <dev/clk/allwinner/aw_clk.h>

31


32
struct aw_clk_nkmp_def {

33
	struct clknode_init_def clkdef;

34


35
	uint32_t		offset;

36


37
	struct aw_clk_factor	m;

38
	struct aw_clk_factor	k;

39
	struct aw_clk_factor	n;

40
	struct aw_clk_factor	p;

41


42
	uint32_t		mux_shift;

43
	uint32_t		mux_width;

44
	uint32_t		gate_shift;

45
	uint32_t		lock_shift;

46
	uint32_t		lock_retries;

47
	uint32_t		update_shift;

48


49
	uint32_t		flags;

50
};

51


52
int	aw_clk_nkmp_register(struct clkdom *clkdom, struct aw_clk_nkmp_def *clkdef);

53


54
#endif /* __AW_CLK_NKMP_H__ */

55


56