f11c7f6305
The isci driver is for the integrated SAS controller in the Intel C600 (Patsburg) chipset. Source files in sys/dev/isci directory are FreeBSD-specific, and sys/dev/isci/scil subdirectory contains an OS-agnostic library (SCIL) published by Intel to control the SAS controller. This library is used primarily as-is in this driver, with some post-processing to better integrate into the kernel build environment. isci.4 and a README in the sys/dev/isci directory contain a few additional details. This driver is only built for amd64 and i386 targets. Sponsored by: Intel Reviewed by: scottl Approved by: scottl
145 lines
4.8 KiB
C
145 lines
4.8 KiB
C
/*-
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.GPL.
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*
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* BSD LICENSE
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/**
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* @file
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* @brief This file contains the mode page constants and members that are
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* supported by this translation implementation.
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*/
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#include <dev/isci/scil/sati_types.h>
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// These values represent the mode page (not including header and block
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// descriptor). The page length fields in the mode sense data are equivalent
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// to the constant values below less 2. The minus 2 is due to not including
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// the page code byte (byte 0) and the page length byte (byte 1).
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#define SCSI_MODE_PAGE_01_LENGTH 0x0C
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#define SCSI_MODE_PAGE_02_LENGTH 0x10
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#define SCSI_MODE_PAGE_08_LENGTH 0x14
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#define SCSI_MODE_PAGE_0A_LENGTH 0x0C
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#define SCSI_MODE_PAGE_19_LENGTH 0x8
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#define SCSI_MODE_PAGE_1A_LENGTH 0x0C
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#define SCSI_MODE_PAGE_1C_LENGTH 0x0C
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#define SCSI_MODE_PAGE_3F_LENGTH SCSI_MODE_PAGE_08_LENGTH \
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+ SCSI_MODE_PAGE_1C_LENGTH \
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#define SATI_MODE_PAGE_UNSUPPORTED_INDEX 0xFFFF
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#define SAT_SUPPORTED_MODE_PAGES_LENGTH sizeof(sat_supported_mode_pages)/sizeof(U8)
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typedef enum _RETURN_PAGE{
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CHANGEABLE_PAGE,
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DEFAULT_PAGE
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}RETURN_PAGE;
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/**
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* @struct SCSI_MODE_SELECT_MODE_PARAMETER_HEADER_6
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*
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* @brief This structure contains mode parameter header fields for 6 byte
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* mode select command.
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*/
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typedef struct SCSI_MODE_SELECT_MODE_PARAMETER_HEADER_6
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{
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U8 mode_data_length;
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U8 medium_type; //Should be 0
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U8 device_specific_parameter;
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U8 block_descriptor_length;
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}SCSI_MODE_SELECT_MODE_PARAMETER_HEADER_6_T;
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/**
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* @struct MODE_PARAMETER_HEADER_10
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*
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* @brief This structure contains mode parameter header fields for 10 byte
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* mode select command.
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*/
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typedef struct SCSI_MODE_SELECT_MODE_PARAMETER_HEADER_10
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{
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U8 mode_data_length[2];
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U8 medium_type; //Should be 0
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U8 device_specific_parameter;
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U8 long_lba;
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U8 reserve;
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U8 block_descriptor_length[2];
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}SCSI_MODE_SELECT_MODE_PARAMETER_HEADER_10_T;
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/**
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* @struct MODE_PARAMETER_BLOCK_DESCRIPTOR
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*
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* @brief This structure contains mode parameter block descriptor fields.
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*/
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typedef struct SCSI_MODE_SELECT_MODE_PARAMETER_BLOCK_DESCRIPTOR
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{
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U8 density_code;
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U8 number_of_blocks[3];
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U8 reserved;
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U8 block_length[3];
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}SCSI_MODE_SELECT_MODE_PARAMETER_BLOCK_DESCRIPTOR_T;
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U16 sati_mode_page_get_page_index(
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U8 page_code
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);
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U8 * sati_mode_page_get_mode_page(
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U8 page_code,
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RETURN_PAGE page
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);
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extern U8 * sat_changeable_mode_pages[];
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extern U8 * sat_default_mode_pages[];
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extern U16 sat_mode_page_sizes[];
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