| /* |
| * 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 x86-specific reboot functionalities |
| * |
| * @details Implements the required 'arch' sub-APIs. |
| */ |
| |
| #include <nanokernel.h> |
| #include <misc/reboot.h> |
| |
| static inline void cold_reboot(void) |
| { |
| uint8_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; |
| } |
| } |