| 1 | /* $NetBSD: OsdEnvironment.c,v 1.6 2011/06/12 11:31:31 jruoho Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright 2001 Wasabi Systems, Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Written by Jason R. Thorpe for Wasabi Systems, Inc. |
| 8 | * |
| 9 | * Redistribution and use in source and binary forms, with or without |
| 10 | * modification, are permitted provided that the following conditions |
| 11 | * are met: |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * 2. Redistributions in binary form must reproduce the above copyright |
| 15 | * notice, this list of conditions and the following disclaimer in the |
| 16 | * documentation and/or other materials provided with the distribution. |
| 17 | * 3. All advertising materials mentioning features or use of this software |
| 18 | * must display the following acknowledgement: |
| 19 | * This product includes software developed for the NetBSD Project by |
| 20 | * Wasabi Systems, Inc. |
| 21 | * 4. The name of Wasabi Systems, Inc. may not be used to endorse |
| 22 | * or promote products derived from this software without specific prior |
| 23 | * written permission. |
| 24 | * |
| 25 | * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND |
| 26 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 27 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 28 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC |
| 29 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 30 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 31 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 32 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 33 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 34 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 35 | * POSSIBILITY OF SUCH DAMAGE. |
| 36 | */ |
| 37 | |
| 38 | /* |
| 39 | * OS Services Layer |
| 40 | * |
| 41 | * 6.1: Environmental support. |
| 42 | */ |
| 43 | |
| 44 | #include <sys/cdefs.h> |
| 45 | __KERNEL_RCSID(0, "$NetBSD: OsdEnvironment.c,v 1.6 2011/06/12 11:31:31 jruoho Exp $" ); |
| 46 | |
| 47 | #include <sys/types.h> |
| 48 | |
| 49 | #include <dev/acpi/acpica.h> |
| 50 | #include <dev/acpi/acpivar.h> |
| 51 | #include <dev/acpi/acpi_osd.h> |
| 52 | |
| 53 | #include <machine/acpi_machdep.h> |
| 54 | |
| 55 | #define _COMPONENT ACPI_OS_SERVICES |
| 56 | ACPI_MODULE_NAME ("ENVIRONMENT" ); |
| 57 | |
| 58 | /* |
| 59 | * AcpiOsInitialize: |
| 60 | * |
| 61 | * Initialize the OSL subsystem. |
| 62 | */ |
| 63 | ACPI_STATUS |
| 64 | AcpiOsInitialize(void) |
| 65 | { |
| 66 | /* Initialize the Osd Scheduler. */ |
| 67 | acpi_osd_sched_init(); |
| 68 | |
| 69 | return acpi_md_OsInitialize(); |
| 70 | } |
| 71 | |
| 72 | /* |
| 73 | * AcpiOsTerminate: |
| 74 | * |
| 75 | * Terminate the OSL subsystem. |
| 76 | */ |
| 77 | ACPI_STATUS |
| 78 | AcpiOsTerminate(void) |
| 79 | { |
| 80 | return AE_OK; |
| 81 | } |
| 82 | |
| 83 | /* |
| 84 | * AcpiOsGetRootPointer: |
| 85 | * |
| 86 | * Obtain the Root ACPI talbe pointer (RSDP) |
| 87 | */ |
| 88 | ACPI_PHYSICAL_ADDRESS |
| 89 | AcpiOsGetRootPointer(void) |
| 90 | { |
| 91 | return acpi_OsGetRootPointer(); |
| 92 | } |
| 93 | |