8137eb3cd5
Apply ARG_UNUSED() macro to resolve unused parameter warning Signed-off-by: Aditya Ganesh <aditya.ganesh@intel.com>
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/*
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* Copyright (c) 2015 Wind River Systems, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file
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* @brief Initialize system clock driver
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*
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* Initializing the timer driver is done in this module to reduce code
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* duplication.
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*/
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#include <zephyr/kernel.h>
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#include <zephyr/init.h>
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#include <zephyr/drivers/timer/system_timer.h>
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/* Weak-linked noop defaults for optional driver interfaces*/
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void __weak sys_clock_set_timeout(uint32_t ticks, bool idle)
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{
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ARG_UNUSED(ticks);
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ARG_UNUSED(idle);
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}
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void __weak sys_clock_idle_exit(void)
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{
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}
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void __weak sys_clock_no_timeout(void)
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{
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/* Ask for the longest wait the interface can express. UINT32_MAX is
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* numerically what K_TICKS_FOREVER was here, so a driver that has not
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* migrated and still keys on that value stops its clock as it always
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* did. It carries no special meaning otherwise.
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*/
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sys_clock_set_timeout(UINT32_MAX, false);
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}
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void __weak sys_clock_idle_enter(uint32_t ticks)
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{
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/* A driver that does not implement this hook may still key its
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* low-power handling on sys_clock_set_timeout()'s idle argument, so
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* pass true here. That argument is deprecated in favour of
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* implementing this hook, and carries no information for a driver
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* that does.
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*/
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sys_clock_set_timeout(ticks, true);
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}
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