diff options
Diffstat (limited to 'kernel/arch/powerpc/include/asm/fsl_gtm.h')
| -rw-r--r-- | kernel/arch/powerpc/include/asm/fsl_gtm.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/kernel/arch/powerpc/include/asm/fsl_gtm.h b/kernel/arch/powerpc/include/asm/fsl_gtm.h new file mode 100644 index 000000000..3b05808f9 --- /dev/null +++ b/kernel/arch/powerpc/include/asm/fsl_gtm.h @@ -0,0 +1,47 @@ +/* + * Freescale General-purpose Timers Module + * + * Copyright 2006 Freescale Semiconductor, Inc. + * Shlomi Gridish <gridish@freescale.com> + * Jerry Huang <Chang-Ming.Huang@freescale.com> + * Copyright (c) MontaVista Software, Inc. 2008. + * Anton Vorontsov <avorontsov@ru.mvista.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __ASM_FSL_GTM_H +#define __ASM_FSL_GTM_H + +#include <linux/types.h> + +struct gtm; + +struct gtm_timer { + unsigned int irq; + + struct gtm *gtm; + bool requested; + u8 __iomem *gtcfr; + __be16 __iomem *gtmdr; + __be16 __iomem *gtpsr; + __be16 __iomem *gtcnr; + __be16 __iomem *gtrfr; + __be16 __iomem *gtevr; +}; + +extern struct gtm_timer *gtm_get_timer16(void); +extern struct gtm_timer *gtm_get_specific_timer16(struct gtm *gtm, + unsigned int timer); +extern void gtm_put_timer16(struct gtm_timer *tmr); +extern int gtm_set_timer16(struct gtm_timer *tmr, unsigned long usec, + bool reload); +extern int gtm_set_exact_timer16(struct gtm_timer *tmr, u16 usec, + bool reload); +extern void gtm_stop_timer16(struct gtm_timer *tmr); +extern void gtm_ack_timer16(struct gtm_timer *tmr, u16 events); + +#endif /* __ASM_FSL_GTM_H */ |