180708Sjake/*- 280708Sjake * Copyright (c) 2001 Jake Burkholder. 380708Sjake * All rights reserved. 480708Sjake * 580708Sjake * Redistribution and use in source and binary forms, with or without 680708Sjake * modification, are permitted provided that the following conditions 780708Sjake * are met: 880708Sjake * 1. Redistributions of source code must retain the above copyright 980708Sjake * notice, this list of conditions and the following disclaimer. 1080708Sjake * 2. Redistributions in binary form must reproduce the above copyright 1180708Sjake * notice, this list of conditions and the following disclaimer in the 1280708Sjake * documentation and/or other materials provided with the distribution. 1380708Sjake * 1481337Sobrien * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1580708Sjake * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1680708Sjake * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1781337Sobrien * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1880708Sjake * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1980708Sjake * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2080708Sjake * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2180708Sjake * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2280708Sjake * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2380708Sjake * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2480708Sjake * SUCH DAMAGE. 2580708Sjake */ 2680708Sjake 27180664Smarius#include <sys/cdefs.h> 28180664Smarius__FBSDID("$FreeBSD: releng/10.3/sys/sparc64/sparc64/autoconf.c 221869 2011-05-14 01:53:38Z attilio $"); 29180664Smarius 3086227Stmm#include "opt_isa.h" 3186227Stmm 3280708Sjake#include <sys/param.h> 3380709Sjake#include <sys/systm.h> 3480709Sjake#include <sys/bus.h> 3580709Sjake#include <sys/cons.h> 3680709Sjake#include <sys/kernel.h> 3780708Sjake 3886227Stmm#ifdef DEV_ISA 3986227Stmm#include <isa/isavar.h> 4086227Stmmextern device_t isa_bus_device; 4186227Stmm#endif 4286227Stmm 4388368Stmmstatic device_t nexusdev; 4480709Sjake 45143765Siedowsestatic void configure_first(void *); 46143765Siedowsestatic void configure(void *); 47143765Siedowsestatic void configure_final(void *); 4880709Sjake 49143765SiedowseSYSINIT(configure1, SI_SUB_CONFIGURE, SI_ORDER_FIRST, configure_first, NULL); 50143765Siedowse/* SI_ORDER_SECOND is hookable */ 51143765SiedowseSYSINIT(configure2, SI_SUB_CONFIGURE, SI_ORDER_THIRD, configure, NULL); 52143765Siedowse/* SI_ORDER_MIDDLE is hookable */ 53143765SiedowseSYSINIT(configure3, SI_SUB_CONFIGURE, SI_ORDER_ANY, configure_final, NULL); 5480709Sjake 55143765Siedowse/* 56143765Siedowse * Determine i/o configuration for a machine. 57143765Siedowse */ 5880709Sjakestatic void 59143765Siedowseconfigure_first(void *dummy) 6080709Sjake{ 61146794Smarcel 62146794Smarcel nexusdev = device_add_child(root_bus, "nexus", 0); 63143765Siedowse} 6486227Stmm 65143765Siedowsestatic void 66143765Siedowseconfigure(void *dummy) 67143765Siedowse{ 68143765Siedowse 6980709Sjake root_bus_configure(); 7086227Stmm#ifdef DEV_ISA 71182688Smarius /* 72182688Smarius * We bypass isa_probe_children(9) here in order to avoid 73182688Smarius * invasive probes done by identify-routines of ISA drivers, 74182688Smarius * which in turn can trigger master/target aborts, and the 75182688Smarius * addition of ISA hints, which might erroneously exist. 76182688Smarius */ 7786227Stmm if (isa_bus_device != NULL) 78182688Smarius (void)bus_generic_attach(isa_bus_device); 7986227Stmm#endif 80143765Siedowse} 81143765Siedowse 82143765Siedowsestatic void 83143765Siedowseconfigure_final(void *dummy) 84143765Siedowse{ 85143765Siedowse 86146792Smarcel cninit_finish(); 8780709Sjake cold = 0; 8880709Sjake} 89