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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/promif.h>
#include <sys/promimpl.h>
/*
* This file implements promif routines for OPL-specific OBP client
* interfaces defined in FWARC/2005/268.
*/
/*
* prom_opl_get_tod - this function gets time-of-day and stick value from OBP.
* Please, see "The OPL OBP functional specification" for details.
*/
void
prom_opl_get_tod(time_t *time, int64_t *stickval)
{
cell_t ci[5];
ci[0] = p1275_ptr2cell("FJSV,get-tod"); /* Service name */
ci[1] = (cell_t)0; /* #argument cells */
ci[2] = (cell_t)2; /* #result cells */
ci[3] = (cell_t)0; /* The result: STICK */
ci[4] = (cell_t)0; /* The result: time */
promif_preprom();
(void) p1275_cif_handler(&ci);
promif_postprom();
*stickval = ci[3];
*time = ci[4];
}
/*
* prom_opl_set_diff - this function updates time difference
* w.r.t. SP/OBP reference time.
* Please, see "The OPL OBP functional specification" for details.
*/
void
prom_opl_set_diff(int64_t diff)
{
cell_t ci[4];
ci[0] = p1275_ptr2cell("FJSV,set-domain-time"); /* Service name */
ci[1] = (cell_t)1; /* #argument cells */
ci[2] = (cell_t)0; /* #result cells */
ci[3] = (cell_t)diff; /* Arg1: time diff */
promif_preprom();
(void) p1275_cif_handler(&ci);
promif_postprom();
}
int
prom_attach_notice(int boardnum)
{
int rv;
cell_t ci[5];
ci[0] = p1275_ptr2cell("FJSV,attach-notice");
ci[1] = (cell_t)1;
ci[2] = (cell_t)1;
ci[3] = (cell_t)boardnum;
promif_preprom();
rv = p1275_cif_handler(&ci);
promif_postprom();
return ((rv) ? -1 : p1275_cell2int(ci[4]));
}
int
prom_detach_notice(int boardnum)
{
int rv;
cell_t ci[5];
ci[0] = p1275_ptr2cell("FJSV,detach-notice");
ci[1] = (cell_t)1;
ci[2] = (cell_t)1;
ci[3] = (cell_t)boardnum;
promif_preprom();
rv = p1275_cif_handler(&ci);
promif_postprom();
return ((rv) ? -1 : p1275_cell2int(ci[4]));
}
int
prom_opl_switch_console(int lsb_id)
{
cell_t ci[5];
int rv;
ci[0] = p1275_ptr2cell("FJSV,switch-console"); /* name */
ci[1] = (cell_t)1; /* #argument cells */
ci[2] = (cell_t)1; /* #result cells */
/* target tty-port# */
ci[3] = p1275_int2cell(lsb_id);
promif_preprom();
rv = p1275_cif_handler(&ci);
promif_postprom();
if (rv != 0) {
return (rv);
}
return (p1275_cell2int(ci[4])); /* Res1: Catch result */
}
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