31a51bf683
and attach routines have succeeded so that if they fail we can still use the PnP BIOS to find ISA on-board devices. The fact that we do this here is gross but fixing it properly involves a lot more work.
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*-
|
|
* 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/*
|
|
* 6.1 : Environmental support
|
|
*/
|
|
|
|
#include "acpi.h"
|
|
|
|
#include <machine/pc/bios.h>
|
|
|
|
ACPI_STATUS
|
|
AcpiOsInitialize(void)
|
|
{
|
|
return(0);
|
|
}
|
|
|
|
ACPI_STATUS
|
|
AcpiOsTerminate(void)
|
|
{
|
|
return(0);
|
|
}
|
|
|
|
ACPI_STATUS
|
|
AcpiOsGetRootPointer(
|
|
UINT32 Flags,
|
|
ACPI_POINTER *RsdpPhysicalAddress)
|
|
{
|
|
/*
|
|
* The loader passes the physical address at which it found the
|
|
* RSDP in a hint. We could recover this rather than searching
|
|
* manually here.
|
|
*/
|
|
return(AcpiFindRootPointer(Flags, RsdpPhysicalAddress));
|
|
}
|