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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/arm/ti/am335x/am335x_rtcreg.h
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/*-

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 * Copyright 2015 Luiz Otavio O Souza <[email protected]>

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 * All rights reserved.

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 *

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 * Redistribution and use in source and binary forms, with or without

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 * modification, are permitted provided that the following conditions

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 * are met:

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 * 1. Redistributions of source code must retain the above copyright

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 *    notice, this list of conditions and the following disclaimer.

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 * 2. Redistributions in binary form must reproduce the above copyright

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 *    notice, this list of conditions and the following disclaimer in the

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 *    documentation and/or other materials provided with the distribution.

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 *

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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

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 * SUCH DAMAGE.

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 */

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#ifndef _AM335X_RTCREG_H_

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#define _AM335X_RTCREG_H_

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#define	RTC_SECONDS		0x00

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#define	RTC_MINUTES		0x04

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#define	RTC_HOURS		0x08

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#define	RTC_DAYS		0x0c

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#define	RTC_MONTHS		0x10

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#define	RTC_YEARS		0x14

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#define	RTC_WEEK		0x18

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#define	RTC_CTRL		0x40

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#define	RTC_CTRL_DISABLE		(1U << 6)

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#define	RTC_CTRL_RUN			(1U << 0)

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#define	RTC_STATUS		0x44

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#define	RTC_STATUS_ALARM2		(1U << 7)

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#define	RTC_STATUS_ALARM		(1U << 6)

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#define	RTC_STATUS_1D_EVENT		(1U << 5)

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#define	RTC_STATUS_1H_EVENT		(1U << 4)

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#define	RTC_STATUS_1M_EVENT		(1U << 3)

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#define	RTC_STATUS_1S_EVENT		(1U << 2)

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#define	RTC_STATUS_RUN			(1U << 1)

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#define	RTC_STATUS_BUSY			(1U << 0)

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#define	RTC_INTR		0x48

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#define	RTC_INTR_ALARM2			(1U << 4)

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#define	RTC_INTR_ALARM			(1U << 3)

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#define	RTC_INTR_TIMER			(1U << 2)

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#define	RTC_OSC			0x54

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#define	RTC_OSC_32KCLK_EN		(1U << 6)

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#define	RTC_OSC_OSC32K_GZ		(1U << 4)

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#define	RTC_OSC_32KCLK_SEL		(1U << 3)

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#define	RTC_OSC_RES_SELECT		(1U << 2)

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#define	RTC_OSC_SW2			(1U << 1)

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#define	RTC_OSC_SW1			(1U << 0)

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#define	RTC_KICK0R		0x6c

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#define	RTC_KICK0R_PASS			0x83e70b13

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#define	RTC_KICK1R		0x70

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#define	RTC_KICK1R_PASS			0x95a4f1e0

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#define	RTC_REVISION		0x74

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#define	RTC_ALARM2_SECONDS	0x80

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#define	RTC_ALARM2_MINUTES	0x84

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#define	RTC_ALARM2_HOURS	0x88

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#define	RTC_ALARM2_DAYS		0x8c

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#define	RTC_ALARM2_MONTHS	0x90

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#define	RTC_ALARM2_YEARS	0x94

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#define	RTC_PMIC		0x98

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#define	PMIC_PWR_ENABLE			(1U << 16)

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#endif /* _AM335X_RTCREG_H_ */

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