diff options
author | jkim <jkim@FreeBSD.org> | 2010-11-09 00:27:18 +0000 |
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committer | jkim <jkim@FreeBSD.org> | 2010-11-09 00:27:18 +0000 |
commit | 83f0c9c278e63e99b8abe2c657217e1811fe07e0 (patch) | |
tree | 0a64a4dca4272cadcc4c1e4ac3fb5da2ae377326 /sys/amd64/acpica/OsdEnvironment.c | |
parent | 36651dc0f06343169a69e006361c5b933ee37567 (diff) | |
download | FreeBSD-src-83f0c9c278e63e99b8abe2c657217e1811fe07e0.zip FreeBSD-src-83f0c9c278e63e99b8abe2c657217e1811fe07e0.tar.gz |
Now OsdEnvironment.c is identical on amd64 and i386. Move it to a new home.
Diffstat (limited to 'sys/amd64/acpica/OsdEnvironment.c')
-rw-r--r-- | sys/amd64/acpica/OsdEnvironment.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/sys/amd64/acpica/OsdEnvironment.c b/sys/amd64/acpica/OsdEnvironment.c deleted file mode 100644 index a35a3e0..0000000 --- a/sys/amd64/acpica/OsdEnvironment.c +++ /dev/null @@ -1,91 +0,0 @@ -/*- - * Copyright (c) 2000,2001 Michael Smith - * Copyright (c) 2000 BSDi - * 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. - * - * 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. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/types.h> -#include <sys/bus.h> -#include <sys/linker_set.h> -#include <sys/sysctl.h> - -#include <contrib/dev/acpica/include/acpi.h> -#include <contrib/dev/acpica/include/actables.h> - -static u_long acpi_root_phys; - -SYSCTL_ULONG(_machdep, OID_AUTO, acpi_root, CTLFLAG_RD, &acpi_root_phys, 0, - "The physical address of the RSDP"); - -ACPI_STATUS -AcpiOsInitialize(void) -{ - - return (AE_OK); -} - -ACPI_STATUS -AcpiOsTerminate(void) -{ - - return (AE_OK); -} - -static u_long -acpi_get_root_from_loader(void) -{ - long acpi_root; - - if (resource_long_value("acpi", 0, "rsdp", &acpi_root) == 0) - return (acpi_root); - - return (0); -} - -static u_long -acpi_get_root_from_memory(void) -{ - ACPI_SIZE acpi_root; - - if (ACPI_SUCCESS(AcpiFindRootPointer(&acpi_root))) - return (acpi_root); - - return (0); -} - -ACPI_PHYSICAL_ADDRESS -AcpiOsGetRootPointer(void) -{ - - if (acpi_root_phys == 0) { - acpi_root_phys = acpi_get_root_from_loader(); - if (acpi_root_phys == 0) - acpi_root_phys = acpi_get_root_from_memory(); - } - - return (acpi_root_phys); -} |