[J-u-boot.git] / drivers / rtc / mvrtc.h

/*
 * Copyright (C) 2011
 * Jason Cooper <[email protected]>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

/*
 * Date & Time support for Marvell Integrated RTC
 */

#ifndef _MVRTC_H_
#define _MVRTC_H_

#include <asm/arch/soc.h>
#include <linux/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
Commit	Line	Data
b608b957 JC	1	/*
	2	* Copyright (C) 2011
	3	* Jason Cooper <[email protected]>
	4	*
1a459660	5	* SPDX-License-Identifier: GPL-2.0+
b608b957 JC	6	*/
	7
	8	/*
	9	* Date & Time support for Marvell Integrated RTC
	10	*/
	11
	12	#ifndef _MVRTC_H_
	13	#define _MVRTC_H_
	14
3dc23f78	15	#include <asm/arch/soc.h>
afc366f0	16	#include <linux/compiler.h>
b608b957 JC	17
	18	/* RTC registers */
	19	struct mvrtc_registers {
	20	u32 time;
	21	u32 date;
	22	};
	23
	24	/* time register */
	25	#define MVRTC_SEC_SFT 0
	26	#define MVRTC_SEC_MSK 0x7f
	27	#define MVRTC_MIN_SFT 8
	28	#define MVRTC_MIN_MSK 0x7f
	29	#define MVRTC_HOUR_SFT 16
	30	#define MVRTC_HOUR_MSK 0x3f
	31	#define MVRTC_DAY_SFT 24
	32	#define MVRTC_DAY_MSK 0x7
	33
	34	/*
	35	* Hour format bit
	36	* 1 = 12 hour clock
	37	* 0 = 24 hour clock
	38	*/
	39	#define MVRTC_HRFMT_MSK 0x00400000
	40
	41	/* date register */
	42	#define MVRTC_DATE_SFT 0
	43	#define MVRTC_DATE_MSK 0x3f
	44	#define MVRTC_MON_SFT 8
	45	#define MVRTC_MON_MSK 0x1f
	46	#define MVRTC_YEAR_SFT 16
	47	#define MVRTC_YEAR_MSK 0xff
	48
	49	#endif