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/*

 * v3020.h - Registers definition and platform data structure for the v3020 RTC.

 *

 * This file is subject to the terms and conditions of the GNU General Public

 * License.  See the file "COPYING" in the main directory of this archive

 * for more details.

 *

 * Copyright (C) 2006, 8D Technologies inc.

 */

#ifndef __LINUX_V3020_H

#define __LINUX_V3020_H

/* The v3020 has only one data pin but which one

 * is used depends on the board. */

struct v3020_platform_data {

        int leftshift; /* (1<<(leftshift)) & readl() */

};

#define V3020_STATUS_0  0x00

#define V3020_STATUS_1  0x01

#define V3020_SECONDS   0x02

#define V3020_MINUTES   0x03

#define V3020_HOURS             0x04

#define V3020_MONTH_DAY 0x05

#define V3020_MONTH             0x06

#define V3020_YEAR              0x07

#define V3020_WEEK_DAY  0x08

#define V3020_WEEK              0x09

#define V3020_IS_COMMAND(val) ((val)>=0x0E)

#define V3020_CMD_RAM2CLOCK     0x0E

#define V3020_CMD_CLOCK2RAM     0x0F

#endif /* __LINUX_V3020_H */