50 lines
868 B
C
50 lines
868 B
C
/*
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* Copyright (C) 2011
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* Jason Cooper <u-boot@lakedaemon.net>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/*
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* Date & Time support for Marvell Integrated RTC
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*/
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#ifndef _MVRTC_H_
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#define _MVRTC_H_
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#include <asm/arch/soc.h>
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#include <linux/compiler.h>
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/* RTC registers */
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struct mvrtc_registers {
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u32 time;
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u32 date;
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};
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/* time register */
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#define MVRTC_SEC_SFT 0
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#define MVRTC_SEC_MSK 0x7f
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#define MVRTC_MIN_SFT 8
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#define MVRTC_MIN_MSK 0x7f
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#define MVRTC_HOUR_SFT 16
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#define MVRTC_HOUR_MSK 0x3f
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#define MVRTC_DAY_SFT 24
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#define MVRTC_DAY_MSK 0x7
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/*
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* Hour format bit
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* 1 = 12 hour clock
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* 0 = 24 hour clock
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*/
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#define MVRTC_HRFMT_MSK 0x00400000
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/* date register */
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#define MVRTC_DATE_SFT 0
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#define MVRTC_DATE_MSK 0x3f
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#define MVRTC_MON_SFT 8
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#define MVRTC_MON_MSK 0x1f
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#define MVRTC_YEAR_SFT 16
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#define MVRTC_YEAR_MSK 0xff
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#endif
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