| /* |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Machine dependent access functions for RTC registers. |
| */ |
| #ifndef __ASM_MC146818_TIME_H |
| #define __ASM_MC146818_TIME_H |
| |
| #include <linux/mc146818rtc.h> |
| #include <linux/time.h> |
| |
| #ifdef CONFIG_RTC_MC146818_LIB |
| static inline time64_t mc146818_get_cmos_time(void) |
| { |
| struct rtc_time tm; |
| |
| if (mc146818_get_time(&tm, 1000)) { |
| pr_err("Unable to read current time from RTC\n"); |
| return 0; |
| } |
| |
| return rtc_tm_to_time64(&tm); |
| } |
| #endif /* CONFIG_RTC_MC146818_LIB */ |
| |
| #endif /* __ASM_MC146818_TIME_H */ |