48 строки
1.4 KiB
C
48 строки
1.4 KiB
C
/*
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* Freescale General-purpose Timers Module
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*
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* Copyright (c) Freescale Semicondutor, Inc. 2006.
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* Shlomi Gridish <gridish@freescale.com>
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* Jerry Huang <Chang-Ming.Huang@freescale.com>
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* Copyright (c) MontaVista Software, Inc. 2008.
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* Anton Vorontsov <avorontsov@ru.mvista.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#ifndef __ASM_FSL_GTM_H
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#define __ASM_FSL_GTM_H
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#include <linux/types.h>
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struct gtm;
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struct gtm_timer {
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unsigned int irq;
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struct gtm *gtm;
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bool requested;
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u8 __iomem *gtcfr;
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__be16 __iomem *gtmdr;
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__be16 __iomem *gtpsr;
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__be16 __iomem *gtcnr;
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__be16 __iomem *gtrfr;
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__be16 __iomem *gtevr;
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};
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extern struct gtm_timer *gtm_get_timer16(void);
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extern struct gtm_timer *gtm_get_specific_timer16(struct gtm *gtm,
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unsigned int timer);
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extern void gtm_put_timer16(struct gtm_timer *tmr);
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extern int gtm_set_timer16(struct gtm_timer *tmr, unsigned long usec,
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bool reload);
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extern int gtm_set_exact_timer16(struct gtm_timer *tmr, u16 usec,
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bool reload);
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extern void gtm_stop_timer16(struct gtm_timer *tmr);
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extern void gtm_ack_timer16(struct gtm_timer *tmr, u16 events);
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#endif /* __ASM_FSL_GTM_H */
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