124 lines
4.7 KiB
C
124 lines
4.7 KiB
C
/* $NetBSD: amrio.h,v 1.1 2006/07/23 12:01:26 bouyer Exp $ */
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/*-
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* Copyright (c) 1999 Michael Smith
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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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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Copyright (c) 2002 Eric Moore
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* Copyright (c) 2002 LSI Logic Corporation
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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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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The party using or redistributing the source code and binary forms
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* agrees to the disclaimer below and the terms and conditions set forth
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* herein.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*
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* FreeBSD: src/sys/dev/amr/amrio.h,v 1.7 2005/12/14 03:26:49 scottl Exp
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*/
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/*
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* ioctl interface
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*/
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#include <sys/ioccom.h>
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#include <sys/param.h>
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/*
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* Fetch the driver's interface version.
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*/
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#define AMR_IO_VERSION_NUMBER 153
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#define AMR_IO_VERSION _IOR('A', 0x200, int)
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/*
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* Pass a command from userspace through to the adapter.
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*
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* Note that in order to be code-compatible with the Linux
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* interface where possible, the formatting of the au_cmd field is
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* somewhat Interesting.
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*
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* For normal commands, the layout is (fields from struct amr_mailbox_ioctl):
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*
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* 0 mb_command
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* 1 mb_channel
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* 2 mb_param
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* 3 mb_pad[0]
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* 4 mb_drive
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*
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* For SCSI passthrough commands, the layout is:
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*
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* 0 AMR_CMD_PASS (0x3)
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* 1 reserved, 0
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* 2 cdb length
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* 3 cdb data
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* 3+cdb_len passthrough control byte (timeout, ars, islogical)
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* 4+cdb_len reserved, 0
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* 5+cdb_len channel
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* 6+cdb_len target
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*/
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struct amr_user_ioctl {
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unsigned char au_cmd[32]; /* command text from userspace */
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void *au_buffer; /* data buffer in userspace */
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unsigned long au_length; /* data buffer size (0 == no data) */
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int au_direction; /* data transfer direction */
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#define AMR_IO_NODATA 0
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#define AMR_IO_READ 1
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#define AMR_IO_WRITE 2
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int au_status; /* command status returned by adapter */
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};
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#define AMR_IO_COMMAND _IOWR('A', 0x201, struct amr_user_ioctl)
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#if 0 /* defined(__amd64__) || defined(__ia64__) */
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struct amr_user_ioctl32 {
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unsigned char au_cmd[32]; /* command text from userspace */
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u_int32_t au_buffer; /* 32-bit pointer to uspace buf */
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u_int32_t au_length; /* length of the uspace buffer */
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int32_t au_direction; /* data transfer direction */
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int32_t au_status; /* command status returned by adapter */
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};
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# define AMR_IO_COMMAND32 _IOWR('A', 0x201, struct amr_user_ioctl32)
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#endif
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