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rump_dev.c revision 1.12 
      1 /*	$NetBSD: rump_dev.c,v 1.12 2010/01/19 22:38:21 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 1.12 2010/01/19 22:38:21 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_bpf_init,nocomponent);
     39 __weak_alias(rump_dev_cgd_init,nocomponent);
     40 __weak_alias(rump_dev_dm_init,nocomponent);
     41 __weak_alias(rump_dev_raidframe_init,nocomponent);
     42 __weak_alias(rump_dev_netsmb_init,nocomponent);
     43 __weak_alias(rump_dev_rnd_init,nocomponent);
     44 __weak_alias(rump_dev_rumpusbhc_init,nocomponent);
     45 
     46 __weak_alias(rump_device_configuration,nocomponent);
     47 __weak_alias(rump_wscons_configuration,nocomponent);
     48 
     49 const char *rootspec = "rump0a"; /* usually comes from config */
     50 
     51 void
     52 rump_dev_init(void)
     53 {
     54 	extern int cold;
     55 
     56 	pmf_init();
     57 
     58 	KERNEL_LOCK(1, curlwp);
     59 
     60 	config_init_mi();
     61 
     62 	rump_dev_bpf_init();
     63 	rump_dev_cgd_init();
     64 	rump_dev_dm_init();
     65 	rump_dev_raidframe_init();
     66 	rump_dev_netsmb_init();
     67 	rump_dev_rnd_init();
     68 	rump_dev_rumpusbhc_init();
     69 
     70 	rump_pdev_finalize();
     71 
     72 	rump_device_configuration();
     73 	rump_wscons_configuration();
     74 
     75 	cold = 0;
     76 	if (config_rootfound("mainbus", NULL) == NULL)
     77 		panic("no mainbus");
     78 
     79 	config_finalize();
     80 
     81 	KERNEL_UNLOCK_LAST(curlwp);
     82 }
     83 
     84 void
     85 cpu_rootconf(void)
     86 {
     87 
     88 	panic("%s: unimplemented", __func__);
     89 }
     90 
     91 #ifdef __HAVE_DEVICE_REGISTER
     92 void
     93 device_register(struct device *dev, void *v)
     94 {
     95 
     96 	/* nada */
     97 }
     98 #endif
     99 
    100 #ifdef __HAVE_DEVICE_REGISTER_POSTCONFIG
    101 void
    102 device_register_post_config(struct device *dev, void *v)
    103 {
    104 
    105 	/* nada */
    106 }
    107 #endif
    108 
    109