/* MN10300 on-chip Real-Time Clock registers * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public Licence * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */ #ifndef _ASM_RTC_REGS_H #define _ASM_RTC_REGS_H #include <asm/intctl-regs.h> #ifdef __KERNEL__ #define RTSCR __SYSREG(0xd8600000, u8) /* RTC seconds count reg */ #define RTSAR __SYSREG(0xd8600001, u8) /* RTC seconds alarm reg */ #define RTMCR __SYSREG(0xd8600002, u8) /* RTC minutes count reg */ #define RTMAR __SYSREG(0xd8600003, u8) /* RTC minutes alarm reg */ #define RTHCR __SYSREG(0xd8600004, u8) /* RTC hours count reg */ #define RTHAR __SYSREG(0xd8600005, u8) /* RTC hours alarm reg */ #define RTDWCR __SYSREG(0xd8600006, u8) /* RTC day of the week count reg */ #define RTDMCR __SYSREG(0xd8600007, u8) /* RTC days count reg */ #define RTMTCR __SYSREG(0xd8600008, u8) /* RTC months count reg */ #define RTYCR __SYSREG(0xd8600009, u8) /* RTC years count reg */ #define RTCRA __SYSREG(0xd860000a, u8)/* RTC control reg A */ #define RTCRA_RS 0x0f /* periodic timer interrupt cycle setting */ #define RTCRA_RS_NONE 0x00 /* - off */ #define RTCRA_RS_3_90625ms 0x01 /* - 3.90625ms (1/256s) */ #define RTCRA_RS_7_8125ms 0x02 /* - 7.8125ms (1/128s) */ #define RTCRA_RS_122_070us 0x03 /* - 122.070us (1/8192s) */ #define RTCRA_RS_244_141us 0x04 /* - 244.141us (1/4096s) */ #define RTCRA_RS_488_281us 0x05 /* - 488.281us (1/2048s) */ #define RTCRA_RS_976_5625us 0x06 /* - 976.5625us (1/1024s) */ #define RTCRA_RS_1_953125ms 0x07 /* - 1.953125ms (1/512s) */ #define RTCRA_RS_3_90624ms 0x08 /* - 3.90624ms (1/256s) */ #define RTCRA_RS_7_8125ms_b 0x09 /* - 7.8125ms (1/128s) */ #define RTCRA_RS_15_625ms 0x0a /* - 15.625ms (1/64s) */ #define RTCRA_RS_31_25ms 0x0b /* - 31.25ms (1/32s) */ #define RTCRA_RS_62_5ms 0x0c /* - 62.5ms (1/16s) */ #define RTCRA_RS_125ms 0x0d /* - 125ms (1/8s) */ #define RTCRA_RS_250ms 0x0e /* - 250ms (1/4s) */ #define RTCRA_RS_500ms 0x0f /* - 500ms (1/2s) */ #define RTCRA_DVR 0x40 /* divider reset */ #define RTCRA_UIP 0x80 /* clock update flag */ #define RTCRB __SYSREG(0xd860000b, u8) /* RTC control reg B */ #define RTCRB_DSE 0x01 /* daylight savings time enable */ #define RTCRB_TM 0x02 /* time format */ #define RTCRB_TM_12HR 0x00 /* - 12 hour format */ #define RTCRB_TM_24HR 0x02 /* - 24 hour format */ #define RTCRB_DM 0x04 /* numeric value format */ #define RTCRB_DM_BCD 0x00 /* - BCD */ #define RTCRB_DM_BINARY 0x04 /* - binary */ #define RTCRB_UIE 0x10 /* update interrupt disable */ #define RTCRB_AIE 0x20 /* alarm interrupt disable */ #define RTCRB_PIE 0x40 /* periodic interrupt disable */ #define RTCRB_SET 0x80 /* clock update enable */ #define RTSRC __SYSREG(0xd860000c, u8) /* RTC status reg C */ #define RTSRC_UF 0x10 /* update end interrupt flag */ #define RTSRC_AF 0x20 /* alarm interrupt flag */ #define RTSRC_PF 0x40 /* periodic interrupt flag */ #define RTSRC_IRQF 0x80 /* interrupt flag */ #define RTIRQ 32 #define RTICR GxICR(RTIRQ) /* * MC146818 RTC compatibility defs for the MN10300 on-chip RTC */ #define RTC_PORT(x) 0xd8600000 #define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */ #define CMOS_READ(addr) __SYSREG(0xd8600000 + (u32)(addr), u8) #define CMOS_WRITE(val, addr) \ do { __SYSREG(0xd8600000 + (u32)(addr), u8) = val; } while (0) #define RTC_IRQ RTIRQ #endif /* __KERNEL__ */ #endif /* _ASM_RTC_REGS_H */
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highmem.h | File | 3.01 KB | 0644 |
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intctl-regs.h | File | 2.26 KB | 0644 |
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irq.h | File | 1.11 KB | 0644 |
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mc146818rtc.h | File | 26 B | 0644 |
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percpu.h | File | 32 B | 0644 |
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pgalloc.h | File | 1.49 KB | 0644 |
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processor.h | File | 4.12 KB | 0644 |
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reset-regs.h | File | 1.8 KB | 0644 |
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