| Anton Vorontsov | 83ff9dc | 2008-05-23 20:38:54 +0400 | [diff] [blame] | 1 | /* |
| 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 | |
| 21 | struct gtm; |
| 22 | |
| 23 | struct 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 | |
| 36 | extern struct gtm_timer *gtm_get_timer16(void); |
| 37 | extern struct gtm_timer *gtm_get_specific_timer16(struct gtm *gtm, |
| 38 | unsigned int timer); |
| 39 | extern void gtm_put_timer16(struct gtm_timer *tmr); |
| 40 | extern int gtm_set_timer16(struct gtm_timer *tmr, unsigned long usec, |
| 41 | bool reload); |
| 42 | extern int gtm_set_exact_timer16(struct gtm_timer *tmr, u16 usec, |
| 43 | bool reload); |
| 44 | extern void gtm_stop_timer16(struct gtm_timer *tmr); |
| 45 | extern void gtm_ack_timer16(struct gtm_timer *tmr, u16 events); |
| 46 | |
| 47 | #endif /* __ASM_FSL_GTM_H */ |