sys/rump/librump/rumpdev/rump_dev.c

   1 /*      $NetBSD: rump_dev.c,v 1.8 2009/10/10 21:10:04 pooka Exp $       */
   2
   3 /*
   4  * Copyright (c) 2009 Antti Kantee.  All Rights Reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  16  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  18  * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  21  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  */
  27
  28 #include <sys/cdefs.h>
  29 __KERNEL_RCSID(0, "$NetBSD: rump_dev.c,v 1.8 2009/10/10 21:10:04 pooka Exp $");
  30
  31 #include <sys/param.h>
  32 #include <sys/device.h>
  33
  34 #include "rump_dev_private.h"
  35
  36 void nocomponent(void);
  37 void nocomponent() {}
  38 __weak_alias(rump_dev_cgd_init,nocomponent);
  39 __weak_alias(rump_dev_dm_init,nocomponent);
  40 __weak_alias(rump_dev_raidframe_init,nocomponent);
  41 __weak_alias(rump_dev_netsmb_init,nocomponent);
  42 __weak_alias(rump_dev_rnd_init,nocomponent);
  43 __weak_alias(rump_dev_rumpusbhc_init,nocomponent);
  44
  45 __weak_alias(rump_device_configuration,nocomponent);
  46
  47 const char *rootspec = "rump0a"; /* usually comes from config */
  48
  49 void
  50 rump_dev_init(void)
  51 {
  52         extern int cold;
  53
  54         KERNEL_LOCK(1, curlwp);
  55
  56         config_init_mi();
  57
  58         rump_dev_cgd_init();
  59         rump_dev_dm_init();
  60         rump_dev_raidframe_init();
  61         rump_dev_netsmb_init();
  62         rump_dev_rnd_init();
  63         rump_dev_rumpusbhc_init();
  64
  65         rump_pdev_finalize();
  66
  67         rump_device_configuration();
  68
  69         cold = 0;
  70         if (config_rootfound("mainbus", NULL) == NULL)
  71                 panic("no mainbus");
  72
  73         config_finalize();
  74
  75         KERNEL_UNLOCK_LAST(curlwp);
  76 }
  77
  78 void
  79 cpu_rootconf(void)
  80 {
  81
  82         panic("%s: unimplemented", __func__);
  83 }
  84
  85 #ifdef __HAVE_DEVICE_REGISTER
  86 void
  87 device_register(struct device *dev, void *v)
  88 {
  89
  90         /* nada */
  91 }
  92 #endif