| /* Copyright (c) 2014 The Chromium OS Authors. All rights reserved. |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| /* NPCX-specific hwtimer module for Chrome EC */ |
| |
| #ifndef HWTIMER_CHIP_H_ |
| #define HWTIMER_CHIP_H_ |
| |
| /* Channel definition for ITIM16 */ |
| #define ITIM_TIME_NO ITIM16_1 |
| #define ITIM_EVENT_NO ITIM16_2 |
| #define ITIM_WDG_NO ITIM16_5 |
| |
| /* Clock source for ITIM16 */ |
| enum ITIM16_SOURCE_CLOCK_T { |
| ITIM16_SOURCE_CLOCK_APB2 = 0, |
| ITIM16_SOURCE_CLOCK_32K = 1, |
| }; |
| |
| /* Initialize ITIM16 timer */ |
| void init_hw_timer(int itim_no, enum ITIM16_SOURCE_CLOCK_T source); |
| |
| /* Returns time delay cause of deep idle */ |
| uint32_t __hw_clock_get_sleep_time(void); |
| |
| #endif /* HWTIMER_CHIP_H_ */ |
