blob: 8e8c9b5032d33b61b9d9ca80c20369626f5a89a8 [file] [log] [blame]
Anton Vorontsov83ff9dc2008-05-23 20:38:54 +04001/*
2 * Freescale General-purpose Timers Module
3 *
4 * Copyright (c) Freescale Semicondutor, Inc. 2006.
5 * Shlomi Gridish <gridish@freescale.com>
6 * Jerry Huang <Chang-Ming.Huang@freescale.com>
7 * Copyright (c) MontaVista Software, Inc. 2008.
8 * Anton Vorontsov <avorontsov@ru.mvista.com>
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
14 */
15
16#ifndef __ASM_FSL_GTM_H
17#define __ASM_FSL_GTM_H
18
19#include <linux/types.h>
20
21struct gtm;
22
23struct gtm_timer {
24 unsigned int irq;
25
26 struct gtm *gtm;
27 bool requested;
28 u8 __iomem *gtcfr;
29 __be16 __iomem *gtmdr;
30 __be16 __iomem *gtpsr;
31 __be16 __iomem *gtcnr;
32 __be16 __iomem *gtrfr;
33 __be16 __iomem *gtevr;
34};
35
36extern struct gtm_timer *gtm_get_timer16(void);
37extern struct gtm_timer *gtm_get_specific_timer16(struct gtm *gtm,
38 unsigned int timer);
39extern void gtm_put_timer16(struct gtm_timer *tmr);
40extern int gtm_set_timer16(struct gtm_timer *tmr, unsigned long usec,
41 bool reload);
42extern int gtm_set_exact_timer16(struct gtm_timer *tmr, u16 usec,
43 bool reload);
44extern void gtm_stop_timer16(struct gtm_timer *tmr);
45extern void gtm_ack_timer16(struct gtm_timer *tmr, u16 events);
46
47#endif /* __ASM_FSL_GTM_H */