12874c5fdSThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */ 2b8b572e1SStephen Rothwell /* 3b8b572e1SStephen Rothwell * Freescale General-purpose Timers Module 4b8b572e1SStephen Rothwell * 58a56e1eeSYang Li * Copyright 2006 Freescale Semiconductor, Inc. 6b8b572e1SStephen Rothwell * Shlomi Gridish <gridish@freescale.com> 7b8b572e1SStephen Rothwell * Jerry Huang <Chang-Ming.Huang@freescale.com> 8b8b572e1SStephen Rothwell * Copyright (c) MontaVista Software, Inc. 2008. 9b8b572e1SStephen Rothwell * Anton Vorontsov <avorontsov@ru.mvista.com> 10b8b572e1SStephen Rothwell */ 11b8b572e1SStephen Rothwell 12b8b572e1SStephen Rothwell #ifndef __ASM_FSL_GTM_H 13b8b572e1SStephen Rothwell #define __ASM_FSL_GTM_H 14b8b572e1SStephen Rothwell 15b8b572e1SStephen Rothwell #include <linux/types.h> 16b8b572e1SStephen Rothwell 17b8b572e1SStephen Rothwell struct gtm; 18b8b572e1SStephen Rothwell 19b8b572e1SStephen Rothwell struct gtm_timer { 20b8b572e1SStephen Rothwell unsigned int irq; 21b8b572e1SStephen Rothwell 22b8b572e1SStephen Rothwell struct gtm *gtm; 23b8b572e1SStephen Rothwell bool requested; 24b8b572e1SStephen Rothwell u8 __iomem *gtcfr; 25b8b572e1SStephen Rothwell __be16 __iomem *gtmdr; 26b8b572e1SStephen Rothwell __be16 __iomem *gtpsr; 27b8b572e1SStephen Rothwell __be16 __iomem *gtcnr; 28b8b572e1SStephen Rothwell __be16 __iomem *gtrfr; 29b8b572e1SStephen Rothwell __be16 __iomem *gtevr; 30b8b572e1SStephen Rothwell }; 31b8b572e1SStephen Rothwell 32b8b572e1SStephen Rothwell extern struct gtm_timer *gtm_get_timer16(void); 33b8b572e1SStephen Rothwell extern struct gtm_timer *gtm_get_specific_timer16(struct gtm *gtm, 34b8b572e1SStephen Rothwell unsigned int timer); 35b8b572e1SStephen Rothwell extern void gtm_put_timer16(struct gtm_timer *tmr); 36b8b572e1SStephen Rothwell extern int gtm_set_timer16(struct gtm_timer *tmr, unsigned long usec, 37b8b572e1SStephen Rothwell bool reload); 38b8b572e1SStephen Rothwell extern int gtm_set_exact_timer16(struct gtm_timer *tmr, u16 usec, 39b8b572e1SStephen Rothwell bool reload); 40b8b572e1SStephen Rothwell extern void gtm_stop_timer16(struct gtm_timer *tmr); 41b8b572e1SStephen Rothwell extern void gtm_ack_timer16(struct gtm_timer *tmr, u16 events); 42b8b572e1SStephen Rothwell 43b8b572e1SStephen Rothwell #endif /* __ASM_FSL_GTM_H */ 44