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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: files.i386,v 1.164 2007/07/04 08:16:13 mpf Exp $
#
# new style config file for i386 architecture
#

# maxpartitions must be first item in files.${ARCH}
maxpartitions 16

maxusers 2 16 64

major	{ccd = 16}

file	arch/i386/i386/autoconf.c
file	arch/i386/i386/conf.c
file	arch/i386/i386/db_disasm.c	ddb
file	arch/i386/i386/db_interface.c	ddb
file	arch/i386/i386/db_memrw.c	ddb | kgdb
file	arch/i386/i386/db_trace.c	ddb
file	arch/i386/i386/db_magic.s	ddb
file	arch/i386/i386/disksubr.c	disk
file	arch/i386/i386/est.c		!small_kernel & i686_cpu
file	arch/i386/i386/gdt.c
file	arch/i386/i386/in_cksum.s	inet
file	arch/i386/i386/machdep.c
file	arch/i386/i386/via.c		i686_cpu
file	arch/i386/i386/amd64errata.c	i686_cpu
file	arch/i386/i386/kgdb_machdep.c	kgdb
file	arch/i386/i386/longrun.c	!small_kernel & i586_cpu
file	arch/i386/i386/mem.c
file	arch/i386/i386/i686_mem.c	mtrr
file	arch/i386/i386/k6_mem.c		mtrr
file	arch/i386/i386/p4tcc.c		!small_kernel & i686_cpu
file	arch/i386/i386/pmap.c
file	arch/i386/i386/powernow.c	!small_kernel & i586_cpu
file	arch/i386/i386/powernow-k7.c	!small_kernel & i686_cpu
file	arch/i386/i386/powernow-k8.c	!small_kernel & i686_cpu
file	arch/i386/i386/process_machdep.c
file	arch/i386/i386/procfs_machdep.c	procfs
file	arch/i386/i386/random.s
file	arch/i386/i386/sys_machdep.c
file	arch/i386/i386/trap.c
file	arch/i386/i386/vm_machdep.c
file	arch/i386/i386/dkcsum.c		bios
file	lib/libz/adler32.c		!ppp_deflate & !ipsec & !crypto
file	dev/cninit.c
file	arch/i386/i386/mptramp.s	multiprocessor
file	arch/i386/i386/mp_setperf.c	multiprocessor
file	arch/i386/i386/lock_machdep.c
file	arch/i386/i386/ipifuncs.c	multiprocessor
file	arch/i386/i386/db_mp.c		multiprocessor & ddb
file	arch/i386/i386/wscons_machdep.c	wsdisplay
major	{vnd = 14}

#
# Media Independent Interface (mii)
#
include "../../../dev/mii/files.mii"

#
# Machine-independent SCSI drivers
#

include "../../../scsi/files.scsi"
major	{sd = 4}
major	{st = 5}
major	{cd = 6}
major	{rd = 17}

#
# I2O
#
include "dev/i2o/files.i2o"

#
# Machine-independent ATAPI drivers
#

include "../../../dev/atapiscsi/files.atapiscsi"
include "../../../dev/ata/files.ata"

#
# System bus types
#

define mainbus {[apid = -1]}
device	mainbus: isabus, eisabus, pcibus, mainbus
attach	mainbus at root
file	arch/i386/i386/mainbus.c	mainbus

#device	mca at root {...}

#
# PCI-only drivers
# XXX MUST BE INCLUDED BEFORE files.isa, as long as files.isa attaches
# XXX devices to 'pci'.
#

include "../../../dev/pci/files.pci"
file	arch/i386/pci/pci_machdep.c		pci
file	arch/i386/pci/agp_machdep.c		pciagp
file	dev/pci/agp_ali.c			pciagp
file	dev/pci/agp_amd.c			pciagp
file	dev/pci/agp_i810.c			pciagp
file	dev/pci/agp_intel.c			pciagp
file	dev/pci/agp_sis.c			pciagp
file	dev/pci/agp_via.c			pciagp
file	arch/i386/pci/pciide_machdep.c		pciide
file	arch/i386/pci/pcic_pci_machdep.c	pcic_pci

# PCI-Host bridge chipsets
device	pchb: pcibus
attach	pchb at pci
file	arch/i386/pci/pchb.c		pchb

# AMD Elan SC520 System Controller (PCI-Host bridge)
device	elansc: gpiobus
attach	elansc at pci
file	arch/i386/pci/elan520.c		elansc

# Geode SC1100
device	geodesc
attach	geodesc at pci
file	arch/i386/pci/geodesc.c		geodesc

# AMD Geode LX series processor security block
device	glxsb
attach	glxsb at pci
file	arch/i386/pci/glxsb.c		glxsb

# National Semiconductor Geode SC1100 SMI/ACPI module
device	gscpm
attach	gscpm at pci
file	arch/i386/pci/gscpm.c		gscpm

# PCI-ISA bridge chipsets
device	pcib: isabus
attach	pcib at pci
file	arch/i386/pci/pcib.c		pcib | ichpcib | gscpcib | piixpcib

# Intel ICHx/ICHx-M LPC bridges
device	ichpcib: isabus
attach	ichpcib at pci
file	arch/i386/pci/ichpcib.c		ichpcib

# Intel PIIX4 PCI-ISA bridge
device	piixpcib: isabus
attach	piixpcib at pci
file	arch/i386/pci/piixpcib.c	piixpcib

# National Semiconductor Geode SC1100 PCI-ISA bridge
device	gscpcib: isabus, gpiobus
attach	gscpcib at pci
file	arch/i386/pci/gscpcib.c		gscpcib

device	hme: ether, ifnet, mii, ifmedia
file	dev/ic/hme.c			hme
attach	hme at pci with hme_pci
file	dev/pci/if_hme_pci.c		hme_pci

#
# ISA and mixed ISA+EISA or ISA+PCI or ISA+PCMCIA drivers
#

major	{mcd = 7}
major	{wd = 0}

include "../../../dev/isa/files.isa"
file	arch/i386/isa/isa_machdep.c	isabus

# PC clock
file	arch/i386/isa/clock.c		isabus

# Numeric Processing Extension; Math Co-processor
device	npx
attach	npx at isa
file	arch/i386/isa/npx.c		npx needs-flag

# attribute used to represent the "keyboard controller"
# XXX should be a real device
define pckbcport {[irq = -1], [port = -1]}

# 8250/16[45]50-based "com" ports, optimized for the i386 interrupt system
#device	pccom: tty
attach	pccom at isa with pccom_isa
attach	pccom at commulti with pccom_commulti
file	arch/i386/isa/pccom.c		pccom & (pccom_isa | pccom_isapnp | pccom_commulti | pccom_pcmcia | pccom_cardbus | pccom_puc) needs-flag

# PC Mice; Logitech-style, Microsoft-style, and PS/2-style
device	lms: wsmousedev
attach	lms at isa
file	arch/i386/isa/lms.c		lms needs-flag
device	mms: wsmousedev
attach	mms at isa
file	arch/i386/isa/mms.c		mms needs-flag

include	"dev/wscons/files.wscons"
include	"dev/pckbc/files.pckbc"

# Floppy disk controller
# XXX temporarily conflicts with arc, will soon move to files.isa
device	fdc {[drive = -1]}
attach	fdc at isa
file	dev/isa/fdc.c		fdc needs-flag

device	fd: disk, isa_dma
attach	fd at fdc
file	dev/isa/fd.c		fd needs-flag
major	{fd = 2}

# Adaptec AHA-284x VL SCSI controllers
# device declaration in sys/conf/files
attach	ahc at isa with ahc_isa
file	arch/i386/isa/ahc_isa.c		ahc_isa

# Pentium performance counters
pseudo-device	pctr
file	arch/i386/i386/pctr.c		pctr needs-flag

pseudo-device	mtrr
file 	arch/i386/i386/mtrr.c		mtrr needs-flag

pseudo-device	nvram
file	arch/i386/i386/nvram.c	nvram needs-flag

#
# EISA-only drivers
#

include "../../../dev/eisa/files.eisa"
file	arch/i386/eisa/eisa_machdep.c	eisa

#
# ISA PnP
#

include "../../../dev/isa/files.isapnp"
file	arch/i386/isa/isapnp_machdep.c	isapnp

attach	pccom at isapnp with pccom_isapnp

# Game adapter (joystick)
device	joy
file	arch/i386/isa/joy.c		joy needs-flag
attach	joy at isa with joy_isa
file	arch/i386/isa/joy_isa.c		joy_isa
attach	joy at isapnp with joy_isapnp
file	arch/i386/isa/joy_isapnp.c	joy_isapnp

#
# Compatibility modules
#

# VM86 mode
file	arch/i386/i386/vm86.c			vm86

# VM86 in kernel
file	arch/i386/i386/kvm86.c			kvm86
file	arch/i386/i386/kvm86call.S		kvm86

# a.out binary compatibility (COMPAT_AOUT)
include "../../../compat/aout/files.aout"

# SVR4 binary compatibility (COMPAT_SVR4)
include "../../../compat/svr4/files.svr4"
file	arch/i386/i386/svr4_machdep.c		compat_svr4

# iBCS-2 binary compatibility (COMPAT_IBCS2)
include "../../../compat/ibcs2/files.ibcs2"

# Linux binary compatibility (COMPAT_LINUX)
include "../../../compat/linux/files.linux"
file	arch/i386/i386/linux_machdep.c		compat_linux

# BSD/OS binary compatibility (COMPAT_BSDOS)
include "../../../compat/bsdos/files.bsdos"

# FreeBSD binary compatibility (COMPAT_FREEBSD)
include "../../../compat/freebsd/files.freebsd"
file	arch/i386/i386/freebsd_machdep.c	compat_freebsd

# OSS audio driver compatibility
include "../../../compat/ossaudio/files.ossaudio"

device	bios {}
attach	bios at mainbus
file	arch/i386/i386/bios.c		bios needs-count

device	apm
attach	apm at bios
file	arch/i386/i386/apm.c		apm needs-count
file	arch/i386/i386/apmcall.S	apm

# Intel SMP specification 1.4
define	mpbios
file	arch/i386/i386/mpbios.c		mpbios needs-flag
file	arch/i386/i386/mpbios_intr_fixup.c	mpbios & pci

# CPUS
define	cpu {[apid = -1]}
device	cpu
attach	cpu at mainbus
file	arch/i386/i386/cpu.c		cpu

# Common APIC support routines
file	arch/i386/i386/apic.c		ioapic | lapic

# Local APIC (required for multiprocessor)
define	lapic
file	arch/i386/i386/lapic.c		lapic needs-flag

# I/O APICs
device	ioapic: mpbios, lapic
attach	ioapic at mainbus
file	arch/i386/i386/ioapic.c		ioapic needs-flag

device	pcibios
attach	pcibios at bios
file	arch/i386/pci/pcibios.c		pcibios needs-count
file	arch/i386/pci/pci_intr_fixup.c	pcibios
file	arch/i386/pci/pci_bus_fixup.c	pcibios
file	arch/i386/pci/pci_addr_fixup.c	pcibios
file	arch/i386/pci/opti82c558.c	pcibios
file	arch/i386/pci/opti82c700.c	pcibios
file	arch/i386/pci/piix.c		pcibios
file	arch/i386/pci/rccosb4.c		pcibios
file	arch/i386/pci/sis85c503.c	pcibios
file	arch/i386/pci/via82c586.c	pcibios
file	arch/i386/pci/via8231.c		pcibios
file	arch/i386/pci/amd756.c		pcibios
file	arch/i386/pci/ali1543.c		pcibios

#
# CARDBUS
#
include	"dev/cardbus/files.cardbus"
file	arch/i386/i386/rbus_machdep.c	cardbus

# XXXX pcic here because it needs to be late.  The catch: pcic needs
# to be late, so devices which attach to it are attached late.  But it
# needs to be before its isa and pci attachments.  This answer is
# non-optimal, but I don't have a better answer right now.

# PCIC pcmcia contoller
# XXX this needs to be done very late, so it's done here.  This feels
# like a kludge, but it might be for the best.

device	pcic: pcmciabus
file	dev/ic/i82365.c			pcic

# PCIC pcmcia controller on ISA bus.
attach	pcic at isa with pcic_isa
file	dev/isa/i82365_isa.c		pcic_isa

# PCIC pcmcia controller on PCI bus.
attach	pcic at pci with pcic_pci
file	dev/pci/i82365_pci.c		pcic_pci

# PCIC pcmcia controller on PnP board
attach	pcic at isapnp with pcic_isapnp
file	dev/isa/i82365_isapnp.c	pcic_isapnp

# Code common to ISA and ISAPnP attachments
file	dev/isa/i82365_isasubr.c	pcic_isa | pcic_isapnp | pcic_pci

# Databook TCIC/2 pcmcia/isa bridge
device	tcic: pcmciabus
file	dev/ic/tcic2.c			tcic
attach	tcic at isa with tcic_isa
file	dev/isa/tcic2_isa.c		tcic_isa

#
# Machine-independent PUC drivers
#
include "dev/puc/files.puc"

# i386-specific PUC drivers
attach	pccom at puc with pccom_puc

# PCMCIA wants to be probed as late as possible.

#
# Machine-independent PCMCIA drivers
#
include "dev/pcmcia/files.pcmcia"

# i386-specific PCMCIA drivers
attach	pccom at pcmcia with pccom_pcmcia

# i386-specific Cardbus drivers
attach	pccom at cardbus with pccom_cardbus

#
# Machine-independent USB drivers
#
include "dev/usb/files.usb"

#
# Machine-independent I2C drivers
#
include "dev/i2c/files.i2c"

#
# Machine-independent GPIO drivers
#
include "dev/gpio/files.gpio"

#
# Machine-independent 1-Wire drivers
#
include "dev/onewire/files.onewire"

#
# Machine-independent SD/MMC drivers
#
include "dev/sdmmc/files.sdmmc"

#
# Machine-independent Bluetooth drivers
#
include "dev/bluetooth/files.bluetooth"

include "../../../dev/acpi/files.acpi"
file	arch/i386/i386/acpi_machdep.c		acpi

#
# IPMI
#
attach	ipmi at mainbus

# Dell Embedded Systems Management
device	esm
attach	esm at mainbus
file	arch/i386/i386/esm.c			esm needs-flag

#
# VESA
#
include "dev/vesa/files.vesa"

#include "dev/rasops/files.rasops"