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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)

#	$OpenBSD: Makefile.inc,v 1.13 2005/12/30 02:03:49 millert Exp $
#	$NetBSD: Makefile.inc,v 1.5 1996/02/01 22:33:01 mycroft Exp $

BINDIR=	/usr/mdec

RELOC_TEST=	0x340000
RELOC_SUN4=	0x240000
RELOC_SUN4C=	0x380000
RELOC_SUN4M=	0x440000

# Note: a `RELOC' value of 0x380000 seems to work on most machines
RELOC?=		${RELOC_TEST}
RELOC2!=	perl -e 'printf "0x%x", ${RELOC_TEST} + 0x40000'

CFLAGS+=	-fno-stack-protector

DEFS=		-DSTANDALONE -DRELOC=${RELOC} -DSUN4 -DSUN4C -DSUN_BOOTPARAMS

### Figure out what to use for libkern
LIBKERNDIR=		${.CURDIR}/../libkern

.if exists(${LIBKERNDIR}/obj.${MACHINE})
LIBKERNOBJDIR=		${LIBKERNDIR}/obj.${MACHINE}
.elif exists(${LIBKERNDIR}/obj)
LIBKERNOBJDIR=		${LIBKERNDIR}/obj
.else
LIBKERNOBJDIR=		${LIBKERNDIR}
.endif

LIBKERN=		${LIBKERNOBJDIR}/libkern.a

### Figure out what to use for libsa
LIBSADIR=		${.CURDIR}/../libsa

.if exists(${LIBSADIR}/obj.${MACHINE})
LIBSAOBJDIR=		${LIBSADIR}/obj.${MACHINE}
.elif exists(${LIBSADIR}/obj)
LIBSAOBJDIR=		${LIBSADIR}/obj
.else
LIBSAOBJDIR=		${LIBSADIR}
.endif

LIBSA=			${LIBSAOBJDIR}/libsa.a

### Figure out what to use for libz
LIBZDIR=		${.CURDIR}/../libz

.if exists(${LIBZDIR}/obj.${MACHINE})
LIBZOBJDIR=		${LIBZDIR}/obj.${MACHINE}
.elif exists(${LIBZDIR}/obj)
LIBZOBJDIR=		${LIBZDIR}/obj
.else
LIBZOBJDIR=		${LIBZDIR}
.endif

LIBZ=			${LIBZOBJDIR}/libz.a