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rump_dev.c revision 1.11 
      1 /*	$NetBSD: rump_dev.c,v 1.11 2010/01/10 13:42:34 martin 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 1.11 2010/01/10 13:42:34 martin 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 	pmf_init();
     55 
     56 	KERNEL_LOCK(1, curlwp);
     57 
     58 	config_init_mi();
     59 
     60 	rump_dev_cgd_init();
     61 	rump_dev_dm_init();
     62 	rump_dev_raidframe_init();
     63 	rump_dev_netsmb_init();
     64 	rump_dev_rnd_init();
     65 	rump_dev_rumpusbhc_init();
     66 
     67 	rump_pdev_finalize();
     68 
     69 	rump_device_configuration();
     70 
     71 	cold = 0;
     72 	if (config_rootfound("mainbus", NULL) == NULL)
     73 		panic("no mainbus");
     74 
     75 	config_finalize();
     76 
     77 	KERNEL_UNLOCK_LAST(curlwp);
     78 }
     79 
     80 void
     81 cpu_rootconf(void)
     82 {
     83 
     84 	panic("%s: unimplemented", __func__);
     85 }
     86 
     87 #ifdef __HAVE_DEVICE_REGISTER
     88 void
     89 device_register(struct device *dev, void *v)
     90 {
     91 
     92 	/* nada */
     93 }
     94 #endif
     95 
     96 #ifdef __HAVE_DEVICE_REGISTER_POSTCONFIG
     97 void
     98 device_register_post_config(struct device *dev, void *v)
     99 {
    100 
    101 	/* nada */
    102 }
    103 #endif
    104 
    105