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- /** @file
- Implement EFI RealTimeClock runtime services via RTC Lib.
- Copyright (c) 2022, Loongson Limited. All rights reserved.
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #ifndef LS_REAL_TIME_CLOCK_H_
- #define LS_REAL_TIME_CLOCK_H_
- #define TOY_WRITE0_REG 0x24
- #define TOY_WRITE1_REG 0x28
- #define TOY_READ0_REG 0x2c
- #define TOY_READ1_REG 0x30
- #define RTC_CTRL_REG 0x40
- /* TOY Enable bits */
- #define RTC_ENABLE_BIT (1UL << 13)
- #define TOY_ENABLE_BIT (1UL << 11)
- #define OSC_ENABLE_BIT (1UL << 8)
- /*
- * shift bits and filed mask
- */
- #define TOY_MON_MASK 0x3f
- #define TOY_DAY_MASK 0x1f
- #define TOY_HOUR_MASK 0x1f
- #define TOY_MIN_MASK 0x3f
- #define TOY_SEC_MASK 0x3f
- #define TOY_MSEC_MASK 0xf
- #define TOY_MON_SHIFT 26
- #define TOY_DAY_SHIFT 21
- #define TOY_HOUR_SHIFT 16
- #define TOY_MIN_SHIFT 10
- #define TOY_SEC_SHIFT 4
- #endif // LS_REAL_TIME_CLOCK_H_
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