zephyr/arch/x86/core/reboot_rst_cnt.c

34 lines
587 B
C

/*
* Copyright (c) 2015 Wind River Systems, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file x86-specific reboot functionalities
*
* @details Implements the required 'arch' sub-APIs.
*/
#include <kernel.h>
#include <misc/reboot.h>
static inline void cold_reboot(void)
{
u8_t reset_value = SYS_X86_RST_CNT_CPU_RST | SYS_X86_RST_CNT_SYS_RST |
SYS_X86_RST_CNT_FULL_RST;
sys_out8(reset_value, SYS_X86_RST_CNT_REG);
}
void sys_arch_reboot(int type)
{
switch (type) {
case SYS_REBOOT_COLD:
cold_reboot();
break;
default:
/* do nothing */
break;
}
}