/*      $NetBSD: OsdEnvironment.c,v 1.7 2021/08/21 23:00:31 andvar Exp $        */

/*
* Copyright 2001 Wasabi Systems, Inc.
* All rights reserved.
*
* Written by Jason R. Thorpe for Wasabi Systems, Inc.
*
* 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. All advertising materials mentioning features or use of this software
*    must display the following acknowledgement:
*      This product includes software developed for the NetBSD Project by
*      Wasabi Systems, Inc.
* 4. The name of Wasabi Systems, Inc. may not be used to endorse
*    or promote products derived from this software without specific prior
*    written permission.
*
* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
* 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.
*/

/*
* OS Services Layer
*
* 6.1: Environmental support.
*/

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: OsdEnvironment.c,v 1.7 2021/08/21 23:00:31 andvar Exp $");

#include <sys/types.h>

#include <dev/acpi/acpica.h>
#include <dev/acpi/acpivar.h>
#include <dev/acpi/acpi_osd.h>

#include <machine/acpi_machdep.h>

#define _COMPONENT      ACPI_OS_SERVICES
ACPI_MODULE_NAME        ("ENVIRONMENT");

/*
* AcpiOsInitialize:
*
*      Initialize the OSL subsystem.
*/
ACPI_STATUS
AcpiOsInitialize(void)
{
       /* Initialize the Osd Scheduler. */
       acpi_osd_sched_init();

       return acpi_md_OsInitialize();
}

/*
* AcpiOsTerminate:
*
*      Terminate the OSL subsystem.
*/
ACPI_STATUS
AcpiOsTerminate(void)
{
       return AE_OK;
}

/*
* AcpiOsGetRootPointer:
*
*      Obtain the Root ACPI table pointer (RSDP)
*/
ACPI_PHYSICAL_ADDRESS
AcpiOsGetRootPointer(void)
{
       return acpi_OsGetRootPointer();
}