1 /* $NetBSD: sysmon_component.c,v 1.1 2014/03/13 01:47:07 pooka Exp $ */ 2 3 /* 4 * Copyright (c) 2010 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: sysmon_component.c,v 1.1 2014/03/13 01:47:07 pooka Exp $"); 30 31 #include <sys/param.h> 32 #include <sys/conf.h> 33 #include <sys/device.h> 34 #include <sys/stat.h> 35 36 #include <dev/sysmon/sysmon_taskq.h> 37 #include <dev/sysmon/sysmonvar.h> 38 39 #include "rump_private.h" 40 #include "rump_dev_private.h" 41 #include "rump_vfs_private.h" 42 43 #include "ioconf.c" 44 45 void swwdogattach(int); 46 void swsensorattach(int); 47 48 RUMP_COMPONENT(RUMP_COMPONENT_DEV) 49 { 50 extern const struct cdevsw sysmon_cdevsw; 51 devmajor_t bmaj, cmaj; 52 int error; 53 54 if ((error = config_init_component(cfdriver_ioconf_swwdog, 55 cfattach_ioconf_swwdog, cfdata_ioconf_swwdog)) != 0) { 56 printf("cannot attach swwdog: %d\n", error); 57 return; 58 } 59 60 bmaj = cmaj = -1; 61 if ((error = devsw_attach("sysmon", NULL, &bmaj, 62 &sysmon_cdevsw, &cmaj)) != 0) 63 panic("sysmon devsw attach failed: %d", error); 64 65 if ((error = rump_vfs_makeonedevnode(S_IFCHR, "/dev/sysmon", 66 cmaj, SYSMON_MINOR_ENVSYS)) != 0) 67 panic("cannot create /dev/sysmon: %d", error); 68 if ((error = rump_vfs_makeonedevnode(S_IFCHR, "/dev/watchdog", 69 cmaj, SYSMON_MINOR_WDOG)) != 0) 70 panic("cannot create /dev/watchdog: %d", error); 71 if ((error = rump_vfs_makeonedevnode(S_IFCHR, "/dev/power", 72 cmaj, SYSMON_MINOR_POWER)) != 0) 73 panic("cannot create /dev/power: %d", error); 74 75 sysmon_task_queue_preinit(); 76 sysmon_task_queue_init(); 77 sysmon_envsys_init(); 78 sysmon_power_init(); 79 sysmon_wdog_init(); 80 81 rump_pdev_add(swwdogattach, 0); 82 } 83