Annotation of sys/arch/mips64/dev/clockvar.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: clockvar.h,v 1.3 2005/01/31 21:25:20 grange Exp $ */
! 2:
! 3: /*
! 4: * Copyright (c) 1994, 1995 Carnegie-Mellon University.
! 5: * All rights reserved.
! 6: *
! 7: * Author: Chris G. Demetriou
! 8: * Adopted for r4400: Per Fogelstrom
! 9: *
! 10: * Permission to use, copy, modify and distribute this software and
! 11: * its documentation is hereby granted, provided that both the copyright
! 12: * notice and this permission notice appear in all copies of the
! 13: * software, derivative works or modified versions, and any portions
! 14: * thereof, and that both notices appear in supporting documentation.
! 15: *
! 16: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
! 17: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
! 18: * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
! 19: *
! 20: * Carnegie Mellon requests users of this software to return to
! 21: *
! 22: * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
! 23: * School of Computer Science
! 24: * Carnegie Mellon University
! 25: * Pittsburgh PA 15213-3890
! 26: *
! 27: * any improvements or extensions that they make and grant Carnegie the
! 28: * rights to redistribute these changes.
! 29: */
! 30:
! 31: /*
! 32: * Definitions for "cpu-independent" clock handling for the mips arc arch.
! 33: */
! 34:
! 35: /*
! 36: * clocktime structure:
! 37: *
! 38: * structure passed to TOY clocks when setting them. broken out this
! 39: * way, so that the time_t -> field conversion can be shared.
! 40: */
! 41: struct tod_time {
! 42: int year; /* year 1900.... */
! 43: int mon; /* month (1 - 12) */
! 44: int day; /* day (1 - 31) */
! 45: int hour; /* hour (0 - 23) */
! 46: int min; /* minute (0 - 59) */
! 47: int sec; /* second (0 - 59) */
! 48: int dow; /* day of week (0 - 6; 0 = Sunday) */
! 49: };
! 50:
! 51: /*
! 52: * clockdesc structure:
! 53: *
! 54: * provides clock-specific functions to do necessary operations.
! 55: */
! 56: struct clock_softc;
! 57:
! 58: struct clock_desc {
! 59: void (*clk_attach)(struct device *, struct device *, void *);
! 60: void (*clk_init)(struct clock_softc *);
! 61: void (*clk_get)(struct clock_softc *, time_t, struct tod_time *);
! 62: void (*clk_set)(struct clock_softc *, struct tod_time *);
! 63: int clk_hz;
! 64: int clk_stathz;
! 65: int clk_profhz;
! 66: };
! 67:
! 68: struct clock_softc {
! 69: struct device sc_dev;
! 70: struct clock_desc sc_clock;
! 71: int sc_initted;
! 72: bus_space_tag_t sc_clk_t;
! 73: bus_space_handle_t sc_clk_h;
! 74: void *ih;
! 75: };
! 76:
! 77: void md_clk_attach(struct device *, struct device *, void *);
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