mach_ddi_impl.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* sun4u specific DDI implementation
*/
#include <sys/bootconf.h>
#include <sys/conf.h>
#include <sys/machsystm.h>
#include <sys/idprom.h>
#include <sys/promif.h>
/*
* Favored drivers of this implementation
* architecture. These drivers MUST be present for
* the system to boot at all.
*/
char *impl_module_list[] = {
"rootnex",
"options",
"sad", /* Referenced via init_tbl[] */
"pseudo",
"clone",
"scsi_vhci",
(char *)0
};
/*
* Check the status of the device node passed as an argument.
*
* if ((status is OKAY) || (status is DISABLED))
* return DDI_SUCCESS
* else
* print a warning and return DDI_FAILURE
*/
/*ARGSUSED*/
int
check_status(int id, char *buf, dev_info_t *parent)
{
char status_buf[64];
extern int status_okay(int, char *, int);
/*
* is the status okay?
*/
if (status_okay(id, status_buf, sizeof (status_buf)))
return (DDI_SUCCESS);
return (DDI_FAILURE);
}