zephyr/misc/reboot.c
Benjamin Walsh c3a2bbba16 kernel: add k_cpu_idle/k_cpu_atomic_idle()
nano_cpu_idle/nano_cpu_atomic_idle were not ported to the unified
kernel, and only the old APIs were available. There was no real impact
since, in the unified kernel, only the idle thread should really be
doing power management. However, with a single-threaded kernel, these
functions can be useful again.

The kernel internals now make use of these APIs instead of the legacy
ones.

Change-Id: Ie8a6396ba378d3ddda27b8dd32fa4711bf53eb36
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-12-15 16:17:38 -05:00

43 lines
1.1 KiB
C

/*
* Copyright (c) 2015 Wind River Systems, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file common target reboot functionality
*
* @details See misc/Kconfig and the reboot help for details.
*/
#include <nanokernel.h>
#include <drivers/system_timer.h>
#include <misc/printk.h>
#include <misc/reboot.h>
extern void sys_arch_reboot(int type);
void sys_reboot(int type)
{
(void)irq_lock();
sys_clock_disable();
sys_arch_reboot(type);
/* should never get here */
printk("Failed to reboot: spinning endlessly...\n");
for (;;) {
k_cpu_idle();
}
}