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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: build.c,v 1.4 2007/01/09 16:30:06 deraadt Exp $	*/

/*
 * Copyright (c) 2004 Theo de Raadt <deraadt@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
#include <sys/types.h>
#include <dev/usb/if_kuevar.h>
#include <fcntl.h>
#include <stdlib.h>
#include <err.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include "kue_fw.h"

#define FILENAME "kue"

int
main(int argc, char *argv[])
{
	struct	kue_firmware kfproto, *kf;
	int len, fd;
	ssize_t rlen;

	len = sizeof(*kf) - sizeof(kfproto.data) +
	    sizeof(kue_code_seg) + sizeof(kue_fix_seg) +
	    sizeof(kue_trig_seg);

	kf = (struct kue_firmware *)malloc(len);
	bzero(kf, len);

	kf->codeseglen = htonl(sizeof(kue_code_seg));
	kf->fixseglen = htonl(sizeof(kue_fix_seg));
	kf->trigseglen = htonl(sizeof(kue_trig_seg));

	bcopy(kue_code_seg, &kf->data[0],
	    sizeof(kue_code_seg));
	bcopy(kue_fix_seg, &kf->data[sizeof(kue_code_seg)],
	    sizeof(kue_fix_seg));
	bcopy(kue_trig_seg,
	    &kf->data[sizeof(kue_code_seg) + sizeof(kue_fix_seg)],
	    sizeof(kue_trig_seg));

	printf("creating %s length %d [%d+%d+%d]\n",
	    FILENAME, len, sizeof(kue_code_seg), sizeof(kue_fix_seg),
	    sizeof(kue_trig_seg));
	fd = open(FILENAME, O_WRONLY|O_CREAT|O_TRUNC, 0644);
	if (fd == -1)
		err(1, FILENAME);

	rlen = write(fd, kf, len);
	if (rlen == -1)
		err(1, "%s", FILENAME);
	if (rlen != len)
		errx(1, "%s: short write", FILENAME);
	free(kf);
	close(fd);
	return 0;
}