66 lines
1.6 KiB
C
66 lines
1.6 KiB
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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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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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/kirkwood.h>
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#include <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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