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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)

/*
 * Copyright (c) 1995 - 2001 Kungliga Tekniska Högskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * 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.
 * 
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE OR CONTRIBUTORS BE LIABLE
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/* $Id: afssysdefs.h,v 1.1.1.1 2008/03/04 16:04:28 nbrk Exp $ */

/*
 * This section is for machines using single entry point AFS syscalls!
 * and/or
 * This section is for machines using multiple entry point AFS syscalls!
 *
 * SunOS 4 is an example of single entry point and sgi of multiple
 * entry point syscalls.
 */

#if SunOS == 40
#define AFS_SYSCALL	31
#endif

#if SunOS >= 50 && SunOS < 57
#define AFS_SYSCALL	105
#endif

#if SunOS >= 57
#define AFS_SYSCALL	73
#endif

#if SunOS >= 58
#define AFS_SYSCALL     65
#endif

#if defined(__hpux)
#define AFS_SYSCALL	50
#define AFS_SYSCALL2	49
#define AFS_SYSCALL3	48
#endif

#if defined(_AIX)
/* _AIX is too weird */
#endif

#if defined(__sgi)
#define AFS_PIOCTL      (64+1000)
#define AFS_SETPAG      (65+1000)
#endif

#if defined(__osf__)
#define AFS_SYSCALL	232
#define AFS_SYSCALL2	258
#endif

#if defined(__ultrix)
#define AFS_SYSCALL	31
#endif

#if defined(__NetBSD__)
#define AFS_SYSCALL 210
#endif

#if defined(__FreeBSD__)
#define AFS_SYSCALL 339
#endif

#if defined(__OpenBSD__)
#define AFS_SYSCALL 208
#endif

#ifdef __APPLE__		/* MacOS X */
#define AFS_SYSCALL 230
#endif

#ifdef SYS_afs_syscall
#define AFS_SYSCALL3	SYS_afs_syscall
#endif