1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo/*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * CDDL HEADER START
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo *
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * The contents of this file are subject to the terms of the
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * Common Development and Distribution License (the "License").
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * You may not use this file except in compliance with the License.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo *
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * or http://www.opensolaris.org/os/licensing.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * See the License for the specific language governing permissions
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * and limitations under the License.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo *
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * When distributing Covered Code, include this CDDL HEADER in each
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * If applicable, add the following below this CDDL HEADER, with the
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * fields enclosed by brackets "[]" replaced with your own identifying
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * information: Portions Copyright [yyyy] [name of copyright owner]
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo *
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * CDDL HEADER END
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo/*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * Use is subject to license terms.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#pragma ident "%Z%%M% %I% %E% SMI"
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#include <sys/promif_impl.h>
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo#include <sys/hypervisor_api.h>
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo/*
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo * Wrappers to get/set the API version with Hypervisor.
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo */
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppoint
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppopromif_set_sun4v_api_version(void *p)
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo{
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo cell_t *ci = (cell_t *)p;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo uint64_t api_group;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo uint64_t major;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo uint64_t minor;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo uint64_t status;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo uint64_t supported_minor;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo ASSERT(ci[1] == 3);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo ASSERT(ci[2] == 2);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo api_group = (uint64_t)p1275_cell2int(ci[3]);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo major = (uint64_t)p1275_cell2int(ci[4]);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo minor = (uint64_t)p1275_cell2int(ci[5]);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo status = hv_api_set_version(api_group, major, minor, &supported_minor);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo ci[6] = p1275_int2cell(status);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo ci[7] = p1275_int2cell(supported_minor);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo return ((status == H_EOK) ? 0 : -1);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo}
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppoint
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppopromif_get_sun4v_api_version(void *p)
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo{
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo cell_t *ci = (cell_t *)p;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo uint64_t api_group;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo uint64_t major;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo uint64_t minor;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo uint64_t status;
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo ASSERT(ci[1] == 1);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo ASSERT(ci[2] == 3);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo api_group = (uint64_t)p1275_cell2int(ci[3]);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo status = hv_api_get_version(api_group, &major, &minor);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo ci[4] = p1275_int2cell(status);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo ci[5] = p1275_int2cell(major);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo ci[6] = p1275_int2cell(minor);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo return ((status == H_EOK) ? 0 : -1);
1ae0874509b6811fdde1dfd46f0d93fd09867a3fheppo}