Colony » Colony Scout » Colony Scout OS

/*-

 * Copyright (c) 2008-2009, Kohsuke Ohtani

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. Neither the name of the author nor the names of any co-contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 */

/*

 * machdep.c - machine-dependent routines for GBA

 */

#include <machine/syspage.h>

#include <sys/power.h>

#include <sys/bootinfo.h>

#include <kernel.h>

#include <cpu.h>

#include <cpufunc.h>

#include <locore.h>

/*

 * Power down system.

 */

void

machine_powerdown(int state)

{

        DPRINTF(("Power down machine\n"));

        splhigh();

        for (;;)

                cpu_idle();

}

/*

 * Return pointer to the boot information.

 */

void

machine_bootinfo(struct bootinfo **bip)

{

        ASSERT(bip != NULL);

        *bip = (struct bootinfo *)BOOTINFO;

}

void

machine_abort(void)

{

        for (;;)

                cpu_idle();

}

/*

 * Machine-dependent startup code

 */

void

machine_startup(void)

{

        /*

         * Initialize CPU and basic hardware.

         */

        cpu_init();

}