/* $NetBSD: mainbus.c,v 1.12 2021/08/07 16:19:07 thorpej Exp $ */

/*-
* Copyright (c) 2007 Jared D. McNeill <[email protected]>
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION OR CONTRIBUTORS
* 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.
*/

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.12 2021/08/07 16:19:07 thorpej Exp $");

#include <sys/param.h>
#include <sys/proc.h>
#include <sys/systm.h>
#include <sys/device.h>

#include <dev/cons.h>

#include <machine/mainbus.h>

static int      mainbus_match(device_t, cfdata_t, void *);
static void     mainbus_attach(device_t, device_t, void *);

static int      mainbus_print(void *, const char *);

typedef struct mainbus_softc {
       device_t        sc_dev;
} mainbus_softc_t;

CFATTACH_DECL_NEW(mainbus, sizeof(mainbus_softc_t),
   mainbus_match, mainbus_attach, NULL, NULL);

extern char *usermode_disk_image_path[];
extern int usermode_disk_image_path_count;
extern int   usermode_vdev_type[];
extern char *usermode_vdev_path[];
extern int usermode_vdev_count;
extern char *usermode_tap_device;
extern char *usermode_tap_eaddr;
extern char *usermode_audio_device;
extern int usermode_vnc_width, usermode_vnc_height, usermode_vnc_port;

static int
mainbus_match(device_t parent, cfdata_t match, void *opaque)
{

       return 1;
}

static void
mainbus_attach(device_t parent, device_t self, void *opaque)
{
       mainbus_softc_t *sc = device_private(self);
       struct thunkbus_attach_args taa;
       int i;

       aprint_naive("\n");
       aprint_normal("\n");

       sc->sc_dev = self;

       taa.taa_type = THUNKBUS_TYPE_CPU;
       config_found(self, &taa, mainbus_print, CFARGS_NONE);

       taa.taa_type = THUNKBUS_TYPE_TTYCONS;
       config_found(self, &taa, mainbus_print, CFARGS_NONE);

       if (usermode_vnc_port > 0 && usermode_vnc_port < 65536) {
               taa.taa_type = THUNKBUS_TYPE_VNCFB;
               taa.u.vnc.width = usermode_vnc_width;
               taa.u.vnc.height = usermode_vnc_height;
               taa.u.vnc.port = usermode_vnc_port;
               config_found(self, &taa, mainbus_print, CFARGS_NONE);
       }

       taa.taa_type = THUNKBUS_TYPE_CLOCK;
       config_found(self, &taa, mainbus_print, CFARGS_NONE);

       if (usermode_tap_device) {
               taa.taa_type = THUNKBUS_TYPE_VETH;
               taa.u.veth.device = usermode_tap_device;
               taa.u.veth.eaddr = usermode_tap_eaddr;
               config_found(self, &taa, mainbus_print, CFARGS_NONE);
       }

       if (usermode_audio_device) {
               taa.taa_type = THUNKBUS_TYPE_VAUDIO;
               taa.u.vaudio.device = usermode_audio_device;
               config_found(self, &taa, mainbus_print, CFARGS_NONE);
       }

       for (i = 0; i < usermode_disk_image_path_count; i++) {
               taa.taa_type = THUNKBUS_TYPE_DISKIMAGE;
               taa.u.diskimage.path = usermode_disk_image_path[i];
               config_found(self, &taa, mainbus_print, CFARGS_NONE);
       }

       for (i = 0; i < usermode_vdev_count; i++) {
               taa.taa_type = usermode_vdev_type[i];
               taa.u.vdev.path = usermode_vdev_path[i];
               config_found(self, &taa, mainbus_print, CFARGS_NONE);
       }
}

static int
mainbus_print(void *opaque, const char *pnp)
{
       if (pnp)
               aprint_normal("%s", pnp);
       return UNCONF;
}