diff options
Diffstat (limited to 'sys/dev/ofw/openfirmio.h')
-rw-r--r-- | sys/dev/ofw/openfirmio.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/sys/dev/ofw/openfirmio.h b/sys/dev/ofw/openfirmio.h new file mode 100644 index 0000000..2a1a7c1 --- /dev/null +++ b/sys/dev/ofw/openfirmio.h @@ -0,0 +1,81 @@ +/* $NetBSD: openfirmio.h,v 1.4 2002/09/06 13:23:19 gehenna Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This software was developed by the Computer Systems Engineering group + * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and + * contributed to Berkeley. + * + * All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Lawrence Berkeley Laboratory. + * + * 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)openpromio.h 8.1 (Berkeley) 6/11/93 + * + * $FreeBSD$ + */ + +#ifndef _DEV_OFW_OPENFIRMIO_H_ +#define _DEV_OFW_OPENFIRMIO_H_ + +#include <dev/ofw/openfirm.h> + +struct ofiocdesc { + phandle_t of_nodeid; /* passed or returned node id */ + int of_namelen; /* length of op_name */ + const char *of_name; /* pointer to field name */ + int of_buflen; /* length of op_buf (value-result) */ + char *of_buf; /* pointer to field value */ +}; + +#define OFIOC_BASE 'O' + +/* Get openprom field. */ +#define OFIOCGET _IOWR(OFIOC_BASE, 1, struct ofiocdesc) +#if 0 +/* Set openprom field. */ +#define OFIOCSET _IOW(OFIOC_BASE, 2, struct ofiocdesc) +#endif +/* Get next property. */ +#define OFIOCNEXTPROP _IOWR(OFIOC_BASE, 3, struct ofiocdesc) +/* Get options node. */ +#define OFIOCGETOPTNODE _IOR(OFIOC_BASE, 4, phandle_t) +/* Get next node of node. */ +#define OFIOCGETNEXT _IOWR(OFIOC_BASE, 5, phandle_t) +/* Get first child of node. */ +#define OFIOCGETCHILD _IOWR(OFIOC_BASE, 6, phandle_t) +/* Find a specific device. */ +#define OFIOCFINDDEVICE _IOWR(OFIOC_BASE, 7, struct ofiocdesc) + +#endif /* _DEV_OFW_OPENFIRMIO_H_ */ |