The v3020 RTC driver was exclusively used by the now removed cm-x300.c machine.
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| 1 | /* | ||
| 2 | * v3020.h - Registers definition and platform data structure for the v3020 RTC. | ||
| 3 | * | ||
| 4 | * This file is subject to the terms and conditions of the GNU General Public | ||
| 5 | * License. See the file "COPYING" in the main directory of this archive | ||
| 6 | * for more details. | ||
| 7 | * | ||
| 8 | * Copyright (C) 2006, 8D Technologies inc. | ||
| 9 | */ | ||
| 10 | #ifndef __LINUX_V3020_H | ||
| 11 | #define __LINUX_V3020_H | ||
| 12 | |||
| 13 | /* The v3020 has only one data pin but which one | ||
| 14 | * is used depends on the board. */ | ||
| 15 | struct v3020_platform_data { | ||
| 16 | int leftshift; /* (1<<(leftshift)) & readl() */ | ||
| 17 | |||
| 18 | unsigned int use_gpio:1; | ||
| 19 | unsigned int gpio_cs; | ||
| 20 | unsigned int gpio_wr; | ||
| 21 | unsigned int gpio_rd; | ||
| 22 | unsigned int gpio_io; | ||
| 23 | }; | ||
| 24 | |||
| 25 | #define V3020_STATUS_0 0x00 | ||
| 26 | #define V3020_STATUS_1 0x01 | ||
| 27 | #define V3020_SECONDS 0x02 | ||
| 28 | #define V3020_MINUTES 0x03 | ||
| 29 | #define V3020_HOURS 0x04 | ||
| 30 | #define V3020_MONTH_DAY 0x05 | ||
| 31 | #define V3020_MONTH 0x06 | ||
| 32 | #define V3020_YEAR 0x07 | ||
| 33 | #define V3020_WEEK_DAY 0x08 | ||
| 34 | #define V3020_WEEK 0x09 | ||
| 35 | |||
| 36 | #define V3020_IS_COMMAND(val) ((val)>=0x0E) | ||
| 37 | |||
| 38 | #define V3020_CMD_RAM2CLOCK 0x0E | ||
| 39 | #define V3020_CMD_CLOCK2RAM 0x0F | ||
| 40 | |||
| 41 | #endif /* __LINUX_V3020_H */ | ||