18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */
28c2ecf20Sopenharmony_ci/*
38c2ecf20Sopenharmony_ci * Freescale General-purpose Timers Module
48c2ecf20Sopenharmony_ci *
58c2ecf20Sopenharmony_ci * Copyright 2006 Freescale Semiconductor, Inc.
68c2ecf20Sopenharmony_ci *               Shlomi Gridish <gridish@freescale.com>
78c2ecf20Sopenharmony_ci *               Jerry Huang <Chang-Ming.Huang@freescale.com>
88c2ecf20Sopenharmony_ci * Copyright (c) MontaVista Software, Inc. 2008.
98c2ecf20Sopenharmony_ci *               Anton Vorontsov <avorontsov@ru.mvista.com>
108c2ecf20Sopenharmony_ci */
118c2ecf20Sopenharmony_ci
128c2ecf20Sopenharmony_ci#ifndef __ASM_FSL_GTM_H
138c2ecf20Sopenharmony_ci#define __ASM_FSL_GTM_H
148c2ecf20Sopenharmony_ci
158c2ecf20Sopenharmony_ci#include <linux/types.h>
168c2ecf20Sopenharmony_ci
178c2ecf20Sopenharmony_cistruct gtm;
188c2ecf20Sopenharmony_ci
198c2ecf20Sopenharmony_cistruct gtm_timer {
208c2ecf20Sopenharmony_ci	unsigned int irq;
218c2ecf20Sopenharmony_ci
228c2ecf20Sopenharmony_ci	struct gtm *gtm;
238c2ecf20Sopenharmony_ci	bool requested;
248c2ecf20Sopenharmony_ci	u8 __iomem *gtcfr;
258c2ecf20Sopenharmony_ci	__be16 __iomem *gtmdr;
268c2ecf20Sopenharmony_ci	__be16 __iomem *gtpsr;
278c2ecf20Sopenharmony_ci	__be16 __iomem *gtcnr;
288c2ecf20Sopenharmony_ci	__be16 __iomem *gtrfr;
298c2ecf20Sopenharmony_ci	__be16 __iomem *gtevr;
308c2ecf20Sopenharmony_ci};
318c2ecf20Sopenharmony_ci
328c2ecf20Sopenharmony_ciextern struct gtm_timer *gtm_get_timer16(void);
338c2ecf20Sopenharmony_ciextern struct gtm_timer *gtm_get_specific_timer16(struct gtm *gtm,
348c2ecf20Sopenharmony_ci						  unsigned int timer);
358c2ecf20Sopenharmony_ciextern void gtm_put_timer16(struct gtm_timer *tmr);
368c2ecf20Sopenharmony_ciextern int gtm_set_timer16(struct gtm_timer *tmr, unsigned long usec,
378c2ecf20Sopenharmony_ci			     bool reload);
388c2ecf20Sopenharmony_ciextern int gtm_set_exact_timer16(struct gtm_timer *tmr, u16 usec,
398c2ecf20Sopenharmony_ci				 bool reload);
408c2ecf20Sopenharmony_ciextern void gtm_stop_timer16(struct gtm_timer *tmr);
418c2ecf20Sopenharmony_ciextern void gtm_ack_timer16(struct gtm_timer *tmr, u16 events);
428c2ecf20Sopenharmony_ci
438c2ecf20Sopenharmony_ci#endif /* __ASM_FSL_GTM_H */
44