80 lines
1.9 KiB
C
80 lines
1.9 KiB
C
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/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _MC146818RTC_H
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#define _MC146818RTC_H
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#include <asm/io.h>
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#include <linux/rtc.h>
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#include <asm/mc146818rtc.h>
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#define RTC_SECONDS 0
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#define RTC_SECONDS_ALARM 1
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#define RTC_MINUTES 2
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#define RTC_MINUTES_ALARM 3
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#define RTC_HOURS 4
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#define RTC_HOURS_ALARM 5
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#define RTC_ALARM_DONT_CARE 0xC0
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#define RTC_DAY_OF_WEEK 6
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#define RTC_DAY_OF_MONTH 7
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#define RTC_MONTH 8
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#define RTC_YEAR 9
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#define RTC_REG_A 10
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#define RTC_REG_B 11
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#define RTC_REG_C 12
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#define RTC_REG_D 13
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#define RTC_FREQ_SELECT RTC_REG_A
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#define RTC_UIP 0x80
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#define RTC_DIV_CTL 0x70
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#define RTC_REF_CLCK_4MHZ 0x00
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#define RTC_REF_CLCK_1MHZ 0x10
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#define RTC_REF_CLCK_32KHZ 0x20
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#define RTC_DIV_RESET1 0x60
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#define RTC_DIV_RESET2 0x70
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#define RTC_RATE_SELECT 0x0F
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#define RTC_CONTROL RTC_REG_B
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#define RTC_SET 0x80
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#define RTC_PIE 0x40
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#define RTC_AIE 0x20
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#define RTC_UIE 0x10
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#define RTC_SQWE 0x08
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#define RTC_DM_BINARY 0x04
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#define RTC_24H 0x02
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#define RTC_DST_EN 0x01
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#define RTC_INTR_FLAGS RTC_REG_C
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#define RTC_IRQF 0x80
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#define RTC_PF 0x40
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#define RTC_AF 0x20
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#define RTC_UF 0x10
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#define RTC_VALID RTC_REG_D
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#define RTC_VRT 0x80
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#ifndef ARCH_RTC_LOCATION
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#define RTC_IO_EXTENT 0x8
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#define RTC_IOMAPPED 1
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#endif
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#endif
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