Annotation of prex/dev/i386/pc/machdep.c, Revision 1.1
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>
! 36: #include <cpufunc.h>
! 37: #include <machdep.h>
! 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();
! 56: #ifdef DEBUG
! 57: printf("The system is halted. You can turn off power.");
! 58: #endif
! 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: }
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