mirror of
https://github.com/u-boot/u-boot.git
synced 2024-11-27 06:04:40 +08:00
b608b95753
This driver can be used for kirkwood SoCs by enabling CONFIG_RTC_MV. Tested on Global Scale Technologies Dreamplug. Signed-off-by: Jason Cooper <u-boot@lakedaemon.net>
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/*
|
|
* Copyright (C) 2011
|
|
* Jason Cooper <u-boot@lakedaemon.net>
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
/*
|
|
* 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
|