drivers/scsi/isci/core/intel_sat.h

/*
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 * The full GNU General Public License is included in this distribution
 * in the file called LICENSE.GPL.
 *
 * BSD LICENSE
 *
 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * 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.
 *   * Neither the name of Intel Corporation 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 COPYRIGHT HOLDERS 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 COPYRIGHT
 * OWNER 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.
 */

#ifndef _SAT_H_
#define _SAT_H_

/**
 * This file contains constants and constructs defined in the SCSI to ATA
 *    Translation (SAT) T10 standard.  For more information please refer to
 *    www.t10.org.
 *
 *
 */

/**
 *
 *
 * SAT_PROTOCOLS These constants indicate the various protocol values that can
 * be supported in a SAT translator.
 */
#define SAT_PROTOCOL_ATA_HARD_RESET       0
#define SAT_PROTOCOL_SOFT_RESET           1
#define SAT_PROTOCOL_NON_DATA             3
#define SAT_PROTOCOL_PIO_DATA_IN          4
#define SAT_PROTOCOL_PIO_DATA_OUT         5
#define SAT_PROTOCOL_DMA                  6
#define SAT_PROTOCOL_DMA_QUEUED           7
#define SAT_PROTOCOL_DEVICE_DIAGNOSTIC    8
#define SAT_PROTOCOL_DEVICE_RESET         9
#define SAT_PROTOCOL_UDMA_DATA_IN         10
#define SAT_PROTOCOL_UDMA_DATA_OUT        11
#define SAT_PROTOCOL_FPDMA                12
#define SAT_PROTOCOL_RETURN_RESPONSE_INFO 15

#define SAT_PROTOCOL_PACKET               0x10
#define SAT_PROTOCOL_PACKET_NON_DATA      (SAT_PROTOCOL_PACKET | 0x0)
#define SAT_PROTOCOL_PACKET_DMA_DATA_IN   (SAT_PROTOCOL_PACKET | 0x1)
#define SAT_PROTOCOL_PACKET_DMA_DATA_OUT  (SAT_PROTOCOL_PACKET | 0x2)
#define SAT_PROTOCOL_PACKET_PIO_DATA_IN   (SAT_PROTOCOL_PACKET | 0x3)
#define SAT_PROTOCOL_PACKET_PIO_DATA_OUT  (SAT_PROTOCOL_PACKET | 0x4)

#endif /* _SAT_H_ */