/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * arch/powerpc/include/asm/mpic_timer.h * * Header file for Mpic Global Timer * * Copyright 2013 Freescale Semiconductor, Inc. * * Author: Wang Dongsheng <Dongsheng.Wang@freescale.com> * Li Yang <leoli@freescale.com> */ #ifndef __MPIC_TIMER__ #define __MPIC_TIMER__ #include <linux/interrupt.h> #include <linux/time.h> struct mpic_timer { void *dev; struct cascade_priv *cascade_handle; unsigned int num; unsigned int irq; }; #ifdef CONFIG_MPIC_TIMER struct mpic_timer *mpic_request_timer(irq_handler_t fn, void *dev, time64_t time); void mpic_start_timer(struct mpic_timer *handle); void mpic_stop_timer(struct mpic_timer *handle); void mpic_get_remain_time(struct mpic_timer *handle, time64_t *time); void mpic_free_timer(struct mpic_timer *handle); #else struct mpic_timer *mpic_request_timer(irq_handler_t fn, void *dev, time64_t time) { return NULL; } void mpic_start_timer(struct mpic_timer *handle) { } void mpic_stop_timer(struct mpic_timer *handle) { } void mpic_get_remain_time(struct mpic_timer *handle, time64_t *time) { } void mpic_free_timer(struct mpic_timer *handle) { } #endif #endif