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 | |