File: [local] / sys / compat / linux / linux_blkio.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:09:02 2008 UTC (16 years, 6 months ago) by nbrk
Branch: OPENBSD_4_2_BASE, MAIN
CVS Tags: jornada-partial-support-wip, HEAD Changes since 1.1: +0 -0 lines
Import of OpenBSD 4.2 release kernel tree with initial code to support
Jornada 720/728, StrongARM 1110-based handheld PC.
At this point kernel roots on NFS and boots into vfs_mountroot() and traps.
What is supported:
- glass console, Jornada framebuffer (jfb) works in 16bpp direct color mode
(needs some palette tweaks for non black/white/blue colors, i think)
- saic, SA11x0 interrupt controller (needs cleanup)
- sacom, SA11x0 UART (supported only as boot console for now)
- SA11x0 GPIO controller fully supported (but can't handle multiple interrupt
handlers on one gpio pin)
- sassp, SSP port on SA11x0 that attaches spibus
- Jornada microcontroller (jmcu) to control kbd, battery, etc throught
the SPI bus (wskbd attaches on jmcu, but not tested)
- tod functions seem work
- initial code for SA-1111 (chip companion) : this is TODO
Next important steps, i think:
- gpio and intc on sa1111
- pcmcia support for sa11x0 (and sa1111 help logic)
- REAL root on nfs when we have PCMCIA support (we may use any of supported pccard NICs)
- root on wd0! (using already supported PCMCIA-ATA)
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/* $OpenBSD: linux_blkio.h,v 1.1 2001/04/09 06:53:44 tholo Exp $ */
/* $NetBSD: linux_blkio.h,v 1.2 2001/01/18 17:48:04 tv Exp $ */
/*
* Copyright (c) 2001 Wasabi Systems, Inc.
* All rights reserved.
*
* Written by Frank van der Linden for Wasabi Systems, Inc.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project by
* Wasabi Systems, Inc.
* 4. The name of Wasabi Systems, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
* 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.
*/
/*
* Definitions for ioctl calls that work on filesystems, as defined
* in <linux/fs.h>
*/
#ifndef _LINUX_BLKIO_H
#define _LINUX_BLKIO_H
#define LINUX_BLKROSET _LINUX_IO(0x12, 93)
#define LINUX_BLKROGET _LINUX_IO(0x12, 94)
#define LINUX_BLKRRPART _LINUX_IO(0x12, 95)
#define LINUX_BLKGETSIZE _LINUX_IO(0x12, 96)
#define LINUX_BLKFLSBUF _LINUX_IO(0x12, 97)
#define LINUX_BLKRASET _LINUX_IO(0x12, 98)
#define LINUX_BLKRAGET _LINUX_IO(0x12, 99)
#define LINUX_BLKFRASET _LINUX_IO(0x12, 100)
#define LINUX_BLKFRAGET _LINUX_IO(0x12, 101)
#define LINUX_BLKSECTSET _LINUX_IO(0x12, 102)
#define LINUX_BLKSECTGET _LINUX_IO(0x12, 103)
#define LINUX_BLKSSZGET _LINUX_IO(0x12, 104)
#define LINUX_BLKPG _LINUX_IO(0x12, 105)
#endif /* _LINUX_BLKIO_H */