u-boot/drivers/rtc/mvrtc.h

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