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Annotation of prex-old/dev/i386/pc/machdep.c, Revision 1.1.1.1.2.1

1.1       nbrk        1: /*-
                      2:  * Copyright (c) 2005-2007, Kohsuke Ohtani
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms, with or without
                      6:  * modification, are permitted provided that the following conditions
                      7:  * are met:
                      8:  * 1. Redistributions of source code must retain the above copyright
                      9:  *    notice, this list of conditions and the following disclaimer.
                     10:  * 2. Redistributions in binary form must reproduce the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer in the
                     12:  *    documentation and/or other materials provided with the distribution.
                     13:  * 3. Neither the name of the author nor the names of any co-contributors
                     14:  *    may be used to endorse or promote products derived from this software
                     15:  *    without specific prior written permission.
                     16:  *
                     17:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
                     18:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     19:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     20:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
                     21:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     22:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     23:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     24:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     25:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     26:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     27:  * SUCH DAMAGE.
                     28:  */
                     29:
                     30: /*
                     31:  * machdep.c - machine dependent functions
                     32:  */
                     33:
                     34: #include <driver.h>
                     35: #include <delay.h>
1.1.1.1.2.1! nbrk       36: #include <cpufunc.h>
        !            37: #include <machdep.h>
1.1       nbrk       38: #include "kmc.h"
                     39:
                     40: /*
                     41:  * Set system to suspend power state.
                     42:  */
                     43: void
                     44: machine_suspend(void)
                     45: {
                     46: }
                     47:
                     48: /*
                     49:  * Power off system
                     50:  */
                     51: void
                     52: machine_poweroff(void)
                     53: {
                     54:
                     55:        irq_lock();
1.1.1.1.2.1! nbrk       56: #ifdef DEBUG
        !            57:        printf("The system is halted. You can turn off power.");
        !            58: #endif
1.1       nbrk       59:        for (;;)
                     60:                machine_idle();
                     61: }
                     62:
                     63:
                     64: /*
                     65:  * Initialize
                     66:  */
                     67: int
                     68: machine_init(void)
                     69: {
                     70:
                     71:        calibrate_delay();
                     72:        return 0;
                     73: }