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freebsd-dev/sys/pc98/include/md_var.h

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Add reach-over include files to read i386/foo.h. In time, the pc98 specific code will migrate to these files to augment or replace the version in i386/include and/or i386/linux. This should, in the fullness of time, allow many of the #ifdef PC98 in the tree. # These files are in the public domain because there is insufficient # creative content in them. When you customize them, please add a # copyright notice and license. OK'd in principle by: nyan@
2005-04-01 23:19:43 +00:00
/*-
Move pc98 specific parts to the pc98 specific file.
2005-04-03 23:27:11 +00:00
* Copyright (C) 2005 M. Warner Losh. 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 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 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.
*
* $FreeBSD$
Add reach-over include files to read i386/foo.h. In time, the pc98 specific code will migrate to these files to augment or replace the version in i386/include and/or i386/linux. This should, in the fullness of time, allow many of the #ifdef PC98 in the tree. # These files are in the public domain because there is insufficient # creative content in them. When you customize them, please add a # copyright notice and license. OK'd in principle by: nyan@
2005-04-01 23:19:43 +00:00
*/
Move pc98 specific parts to the pc98 specific file.
2005-04-03 23:27:11 +00:00
#ifndef _PC98_INCLUDE_MD_VAR_H_
#define _PC98_INCLUDE_MD_VAR_H_
Add reach-over include files to read i386/foo.h. In time, the pc98 specific code will migrate to these files to augment or replace the version in i386/include and/or i386/linux. This should, in the fullness of time, allow many of the #ifdef PC98 in the tree. # These files are in the public domain because there is insufficient # creative content in them. When you customize them, please add a # copyright notice and license. OK'd in principle by: nyan@
2005-04-01 23:19:43 +00:00
#include <i386/md_var.h>
Move pc98 specific parts to the pc98 specific file.
2005-04-03 23:27:11 +00:00
/*
* PC98 machines are based on Intel CPUs. Some add-in boards offer
* different CPUs than came with the processor. These CPUs sometimes
* require additional flushing before and/or after DMAs.
*/
extern int need_pre_dma_flush;
extern int need_post_dma_flush;
Add pc98 specific code to adjust the firmware geometry when it differs from the actual geometry. This enables support of disks larger than ~120GB on pc98 boxes. They make great little network appliances. I've been using these changes for the past year or so on my network storage pc98 box :-).
2006-08-09 18:25:07 +00:00
/*
Move the scsi_da_bios_params() prototype from pc98_machdep.h to md_var.h where the prototype for pc98_ata_disk_firmware_geom_adjust() also lives in order to avoid an #ifdef'ed include in cam(4).
2011-11-27 16:22:19 +00:00
* The geometry of disks might need adjustment on PC98 machines.
Add pc98 specific code to adjust the firmware geometry when it differs from the actual geometry. This enables support of disks larger than ~120GB on pc98 boxes. They make great little network appliances. I've been using these changes for the past year or so on my network storage pc98 box :-).
2006-08-09 18:25:07 +00:00
*/
Move the scsi_da_bios_params() prototype from pc98_machdep.h to md_var.h where the prototype for pc98_ata_disk_firmware_geom_adjust() also lives in order to avoid an #ifdef'ed include in cam(4).
2011-11-27 16:22:19 +00:00
struct ccb_calc_geometry;
int scsi_da_bios_params(struct ccb_calc_geometry *);
Add pc98 specific code to adjust the firmware geometry when it differs from the actual geometry. This enables support of disks larger than ~120GB on pc98 boxes. They make great little network appliances. I've been using these changes for the past year or so on my network storage pc98 box :-).
2006-08-09 18:25:07 +00:00
struct disk;
Change ad_firmware_geom_adjust() to operate on a struct disk * only and hook it up to ada(4) also. While at it, rename *ad_firmware_geom_adjust() to *ata_disk_firmware_geom_adjust() etc now that these are no longer limited to ad(4). Reviewed by: mav MFC after: 3 days
2010-05-20 12:46:19 +00:00
void pc98_ata_disk_firmware_geom_adjust(struct disk *);
#define ata_disk_firmware_geom_adjust(disk) \
pc98_ata_disk_firmware_geom_adjust(disk)
Add pc98 specific code to adjust the firmware geometry when it differs from the actual geometry. This enables support of disks larger than ~120GB on pc98 boxes. They make great little network appliances. I've been using these changes for the past year or so on my network storage pc98 box :-).
2006-08-09 18:25:07 +00:00
Move pc98 specific parts to the pc98 specific file.
2005-04-03 23:27:11 +00:00
#endif /* !_PC98_INCLUDE_MD_VAR_H_ */
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