/*- * Copyright (c) 1998 Doug Rabson * 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 AUTHOR 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 AUTHOR 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> __FBSDID("$FreeBSD: src/sys/alpha/alpha/autoconf.c,v 1.60 2004/07/28 21:54:56 phk Exp $"); #include "opt_bootp.h" #include "opt_isa.h" #include <sys/param.h> #include <sys/systm.h> #include <sys/conf.h> #include <sys/reboot.h> #include <sys/kernel.h> #include <sys/mount.h> #include <sys/sysctl.h> #include <sys/bus.h> #include <sys/cons.h> #include <machine/md_var.h> #include <machine/cpuconf.h> #include <machine/rpb.h> #include <machine/bootinfo.h> #include <cam/cam.h> #include <cam/cam_ccb.h> #include <cam/cam_sim.h> #include <cam/cam_periph.h> #include <cam/cam_xpt_sim.h> #include <cam/cam_debug.h> static void configure(void *); SYSINIT(configure, SI_SUB_CONFIGURE, SI_ORDER_THIRD, configure, NULL) static void configure_finish(void); static void configure_start(void); #ifdef DEV_ISA #include <isa/isavar.h> device_t isa_bus_device = 0; #endif static void configure_start() { } static void configure_finish() { } #if 0 static int atoi(const char *s) { int n = 0; while (*s >= '0' && *s <= '9') n = n * 10 + (*s++ - '0'); return n; } static const char * bootdev_field(int which) { char *p = bootinfo.booted_dev; char *q; static char field[128]; /* Skip characters to find the right field */ for (; which; which--) { while (*p != ' ' && *p != '\0') p++; if (*p) p++; } /* Copy out the field and return it */ q = field; while (*p != ' ' && *p != '\0') *q++ = *p++; *q = '\0'; return field; } static const char * bootdev_protocol(void) { return bootdev_field(0); } static int bootdev_slot(void) { return atoi(bootdev_field(2)); } static int bootdev_unit(void) { return atoi(bootdev_field(5)); } static int bootdev_bus(void) { return atoi(bootdev_field(1)); } static int bootdev_channel(void) { return atoi(bootdev_field(3)); } static const char * bootdev_remote_address(void) { return bootdev_field(4); } static int bootdev_boot_dev_type(void) { return atoi(bootdev_field(6)); } static const char * bootdev_ctrl_dev_type(void) { return bootdev_field(7); } #endif /* * Determine i/o configuration for a machine. */ static void configure(void *dummy) { configure_start(); device_add_child(root_bus, platform.iobus, 0); root_bus_configure(); /* * Probe ISA devices after everything. */ #ifdef DEV_ISA if (isa_bus_device) isa_probe_children(isa_bus_device); #endif configure_finish(); /* * Now we're ready to handle (pending) interrupts. * XXX this is slightly misplaced. */ alpha_pal_swpipl(ALPHA_PSL_IPL_0); cold = 0; }