1 /*-
2 * Copyright (c) 2005 M. Warner Losh. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 */
25
26 /* $FreeBSD: src/sys/arm/at91/at91_pmcvar.h,v 1.2 2008/11/25 00:13:26 imp Exp $ */
27
28 #ifndef ARM_AT91_AT91_PMCVAR_H
29 #define ARM_AT91_AT91_PMCVAR_H
30
31 struct at91_pmc_clock
32 {
33 const char *name;
34 uint32_t hz;
35 struct at91_pmc_clock *parent;
36 uint32_t pmc_mask;
37 void (*set_mode)(struct at91_pmc_clock *, int);
38 uint32_t refcnt;
39 unsigned id:2;
40 unsigned primary:1;
41 unsigned pll:1;
42 unsigned programmable:1;
43 };
44
45 struct at91_pmc_clock *at91_pmc_clock_ref(const char *name);
46 void at91_pmc_clock_deref(struct at91_pmc_clock *);
47 void at91_pmc_clock_enable(struct at91_pmc_clock *);
48 void at91_pmc_clock_disable(struct at91_pmc_clock *);
49
50 #endif /* ARM_AT91_AT91_PMCVAR_H */
51 Cache object: 70ac71c76cd0b4b62f968e5b16ad51d2
|