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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 *);