3a67e91430
Add umass quirks for Alcor AU6390, Cypress PATA 6830XX and MPMan MPF400. Submitted by: Hans Petter Selasky
3631 lines
96 KiB
C
3631 lines
96 KiB
C
#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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/*-
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* Copyright (c) 1999 MAEKAWA Masahide <bishop@rr.iij4u.or.jp>,
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* Nick Hibma <n_hibma@FreeBSD.org>
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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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* $FreeBSD$
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* $NetBSD: umass.c,v 1.28 2000/04/02 23:46:53 augustss Exp $
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*/
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/* Also already merged from NetBSD:
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* $NetBSD: umass.c,v 1.67 2001/11/25 19:05:22 augustss Exp $
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* $NetBSD: umass.c,v 1.90 2002/11/04 19:17:33 pooka Exp $
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* $NetBSD: umass.c,v 1.108 2003/11/07 17:03:25 wiz Exp $
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* $NetBSD: umass.c,v 1.109 2003/12/04 13:57:31 keihan Exp $
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*/
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/*
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* Universal Serial Bus Mass Storage Class specs:
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* http://www.usb.org/developers/devclass_docs/usb_msc_overview_1.2.pdf
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* http://www.usb.org/developers/devclass_docs/usbmassbulk_10.pdf
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* http://www.usb.org/developers/devclass_docs/usb_msc_cbi_1.1.pdf
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* http://www.usb.org/developers/devclass_docs/usbmass-ufi10.pdf
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*/
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/*
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* Ported to NetBSD by Lennart Augustsson <augustss@NetBSD.org>.
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* Parts of the code written by Jason R. Thorpe <thorpej@shagadelic.org>.
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*/
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/*
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* The driver handles 3 Wire Protocols
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* - Command/Bulk/Interrupt (CBI)
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* - Command/Bulk/Interrupt with Command Completion Interrupt (CBI with CCI)
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* - Mass Storage Bulk-Only (BBB)
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* (BBB refers Bulk/Bulk/Bulk for Command/Data/Status phases)
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*
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* Over these wire protocols it handles the following command protocols
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* - SCSI
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* - UFI (floppy command set)
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* - 8070i (ATAPI)
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*
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* UFI and 8070i (ATAPI) are transformed versions of the SCSI command set. The
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* sc->sc_transform method is used to convert the commands into the appropriate
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* format (if at all necessary). For example, UFI requires all commands to be
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* 12 bytes in length amongst other things.
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*
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* The source code below is marked and can be split into a number of pieces
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* (in this order):
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*
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* - probe/attach/detach
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* - generic transfer routines
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* - BBB
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* - CBI
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* - CBI_I (in addition to functions from CBI)
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* - CAM (Common Access Method)
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* - SCSI
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* - UFI
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* - 8070i (ATAPI)
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*
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* The protocols are implemented using a state machine, for the transfers as
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* well as for the resets. The state machine is contained in umass_t_*_callback.
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* The state machine is started through either umass_command_start() or
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* umass_reset().
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*
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* The reason for doing this is a) CAM performs a lot better this way and b) it
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* avoids using tsleep from interrupt context (for example after a failed
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* transfer).
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*/
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/*
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* The SCSI related part of this driver has been derived from the
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* dev/ppbus/vpo.c driver, by Nicolas Souchu (nsouch@FreeBSD.org).
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*
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* The CAM layer uses so called actions which are messages sent to the host
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* adapter for completion. The actions come in through umass_cam_action. The
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* appropriate block of routines is called depending on the transport protocol
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* in use. When the transfer has finished, these routines call
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* umass_cam_cb again to complete the CAM command.
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*/
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#include "usbdevs.h"
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#include <dev/usb/usb.h>
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#include <dev/usb/usb_mfunc.h>
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#include <dev/usb/usb_error.h>
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#include <dev/usb/usb_core.h>
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#include <dev/usb/usb_util.h>
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#include <dev/usb/usb_busdma.h>
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#include <dev/usb/usb_request.h>
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#include <dev/usb/usb_debug.h>
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#include <dev/usb/usb_process.h>
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#include <dev/usb/usb_transfer.h>
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#include <cam/cam.h>
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#include <cam/cam_ccb.h>
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#include <cam/cam_sim.h>
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#include <cam/cam_xpt_sim.h>
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#include <cam/scsi/scsi_all.h>
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#include <cam/scsi/scsi_da.h>
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#include <cam/cam_periph.h>
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#if 1
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/* this enables loading of virtual buffers into DMA */
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#define UMASS_USB_FLAGS .ext_buffer=1,
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#else
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#define UMASS_USB_FLAGS
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#endif
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#if USB_DEBUG
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#define DIF(m, x) \
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do { \
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if (umass_debug & (m)) { x ; } \
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} while (0)
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#define DPRINTF(sc, m, fmt, ...) \
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do { \
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if (umass_debug & (m)) { \
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printf("%s:%s: " fmt, \
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(sc) ? (const char *)(sc)->sc_name : \
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(const char *)"umassX", \
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__FUNCTION__ ,## __VA_ARGS__); \
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} \
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} while (0)
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#define UDMASS_GEN 0x00010000 /* general */
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#define UDMASS_SCSI 0x00020000 /* scsi */
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#define UDMASS_UFI 0x00040000 /* ufi command set */
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#define UDMASS_ATAPI 0x00080000 /* 8070i command set */
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#define UDMASS_CMD (UDMASS_SCSI|UDMASS_UFI|UDMASS_ATAPI)
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#define UDMASS_USB 0x00100000 /* USB general */
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#define UDMASS_BBB 0x00200000 /* Bulk-Only transfers */
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#define UDMASS_CBI 0x00400000 /* CBI transfers */
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#define UDMASS_WIRE (UDMASS_BBB|UDMASS_CBI)
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#define UDMASS_ALL 0xffff0000 /* all of the above */
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static int umass_debug = 0;
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SYSCTL_NODE(_hw_usb2, OID_AUTO, umass, CTLFLAG_RW, 0, "USB umass");
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SYSCTL_INT(_hw_usb2_umass, OID_AUTO, debug, CTLFLAG_RW,
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&umass_debug, 0, "umass debug level");
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#else
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#define DIF(...) do { } while (0)
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#define DPRINTF(...) do { } while (0)
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#endif
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#define UMASS_GONE ((struct umass_softc *)1)
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#define UMASS_BULK_SIZE (1 << 17)
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#define UMASS_CBI_DIAGNOSTIC_CMDLEN 12 /* bytes */
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#define UMASS_MAX_CMDLEN MAX(12, CAM_MAX_CDBLEN) /* bytes */
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/* USB transfer definitions */
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#define UMASS_T_BBB_RESET1 0 /* Bulk-Only */
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#define UMASS_T_BBB_RESET2 1
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#define UMASS_T_BBB_RESET3 2
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#define UMASS_T_BBB_COMMAND 3
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#define UMASS_T_BBB_DATA_READ 4
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#define UMASS_T_BBB_DATA_RD_CS 5
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#define UMASS_T_BBB_DATA_WRITE 6
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#define UMASS_T_BBB_DATA_WR_CS 7
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#define UMASS_T_BBB_STATUS 8
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#define UMASS_T_BBB_MAX 9
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#define UMASS_T_CBI_RESET1 0 /* CBI */
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#define UMASS_T_CBI_RESET2 1
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#define UMASS_T_CBI_RESET3 2
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#define UMASS_T_CBI_COMMAND 3
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#define UMASS_T_CBI_DATA_READ 4
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#define UMASS_T_CBI_DATA_RD_CS 5
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#define UMASS_T_CBI_DATA_WRITE 6
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#define UMASS_T_CBI_DATA_WR_CS 7
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#define UMASS_T_CBI_STATUS 8
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#define UMASS_T_CBI_RESET4 9
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#define UMASS_T_CBI_MAX 10
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#define UMASS_T_MAX MAX(UMASS_T_CBI_MAX, UMASS_T_BBB_MAX)
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/* Generic definitions */
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/* Direction for transfer */
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#define DIR_NONE 0
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#define DIR_IN 1
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#define DIR_OUT 2
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/* device name */
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#define DEVNAME "umass"
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#define DEVNAME_SIM "umass-sim"
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/* Approximate maximum transfer speeds (assumes 33% overhead). */
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#define UMASS_FULL_TRANSFER_SPEED 1000
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#define UMASS_HIGH_TRANSFER_SPEED 40000
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#define UMASS_FLOPPY_TRANSFER_SPEED 20
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#define UMASS_TIMEOUT 5000 /* ms */
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/* CAM specific definitions */
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#define UMASS_SCSIID_MAX 1 /* maximum number of drives expected */
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#define UMASS_SCSIID_HOST UMASS_SCSIID_MAX
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/* Bulk-Only features */
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#define UR_BBB_RESET 0xff /* Bulk-Only reset */
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#define UR_BBB_GET_MAX_LUN 0xfe /* Get maximum lun */
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/* Command Block Wrapper */
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typedef struct {
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uDWord dCBWSignature;
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#define CBWSIGNATURE 0x43425355
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uDWord dCBWTag;
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uDWord dCBWDataTransferLength;
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uByte bCBWFlags;
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#define CBWFLAGS_OUT 0x00
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#define CBWFLAGS_IN 0x80
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uByte bCBWLUN;
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uByte bCDBLength;
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#define CBWCDBLENGTH 16
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uByte CBWCDB[CBWCDBLENGTH];
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} __packed umass_bbb_cbw_t;
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#define UMASS_BBB_CBW_SIZE 31
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/* Command Status Wrapper */
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typedef struct {
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uDWord dCSWSignature;
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#define CSWSIGNATURE 0x53425355
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#define CSWSIGNATURE_IMAGINATION_DBX1 0x43425355
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#define CSWSIGNATURE_OLYMPUS_C1 0x55425355
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uDWord dCSWTag;
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uDWord dCSWDataResidue;
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uByte bCSWStatus;
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#define CSWSTATUS_GOOD 0x0
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#define CSWSTATUS_FAILED 0x1
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#define CSWSTATUS_PHASE 0x2
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} __packed umass_bbb_csw_t;
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#define UMASS_BBB_CSW_SIZE 13
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/* CBI features */
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#define UR_CBI_ADSC 0x00
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typedef union {
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struct {
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uint8_t type;
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#define IDB_TYPE_CCI 0x00
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uint8_t value;
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#define IDB_VALUE_PASS 0x00
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#define IDB_VALUE_FAIL 0x01
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#define IDB_VALUE_PHASE 0x02
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#define IDB_VALUE_PERSISTENT 0x03
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#define IDB_VALUE_STATUS_MASK 0x03
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} __packed common;
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struct {
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uint8_t asc;
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uint8_t ascq;
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} __packed ufi;
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} __packed umass_cbi_sbl_t;
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struct umass_softc; /* see below */
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typedef void (umass_callback_t)(struct umass_softc *sc, union ccb *ccb,
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uint32_t residue, uint8_t status);
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#define STATUS_CMD_OK 0 /* everything ok */
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#define STATUS_CMD_UNKNOWN 1 /* will have to fetch sense */
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#define STATUS_CMD_FAILED 2 /* transfer was ok, command failed */
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#define STATUS_WIRE_FAILED 3 /* couldn't even get command across */
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typedef uint8_t (umass_transform_t)(struct umass_softc *sc, uint8_t *cmd_ptr,
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uint8_t cmd_len);
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struct umass_devdescr {
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uint32_t vid;
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#define VID_WILDCARD 0xffffffff
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#define VID_EOT 0xfffffffe
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uint32_t pid;
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#define PID_WILDCARD 0xffffffff
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#define PID_EOT 0xfffffffe
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uint32_t rid;
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#define RID_WILDCARD 0xffffffff
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#define RID_EOT 0xfffffffe
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/* wire and command protocol */
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uint16_t proto;
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#define UMASS_PROTO_DEFAULT 0x0000 /* use protocol indicated by USB descriptors */
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#define UMASS_PROTO_BBB 0x0001 /* USB wire protocol */
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#define UMASS_PROTO_CBI 0x0002
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#define UMASS_PROTO_CBI_I 0x0004
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#define UMASS_PROTO_WIRE 0x00ff /* USB wire protocol mask */
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#define UMASS_PROTO_SCSI 0x0100 /* command protocol */
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#define UMASS_PROTO_ATAPI 0x0200
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#define UMASS_PROTO_UFI 0x0400
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#define UMASS_PROTO_RBC 0x0800
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#define UMASS_PROTO_COMMAND 0xff00 /* command protocol mask */
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/* Device specific quirks */
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uint16_t quirks;
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#define NO_QUIRKS 0x0000
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/*
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* The drive does not support Test Unit Ready. Convert to Start Unit
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*/
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#define NO_TEST_UNIT_READY 0x0001
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/*
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* The drive does not reset the Unit Attention state after REQUEST
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* SENSE has been sent. The INQUIRY command does not reset the UA
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* either, and so CAM runs in circles trying to retrieve the initial
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* INQUIRY data.
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*/
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#define RS_NO_CLEAR_UA 0x0002
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/* The drive does not support START STOP. */
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#define NO_START_STOP 0x0004
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/* Don't ask for full inquiry data (255b). */
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#define FORCE_SHORT_INQUIRY 0x0008
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/* Needs to be initialised the Shuttle way */
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#define SHUTTLE_INIT 0x0010
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/* Drive needs to be switched to alternate iface 1 */
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#define ALT_IFACE_1 0x0020
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/* Drive does not do 1Mb/s, but just floppy speeds (20kb/s) */
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#define FLOPPY_SPEED 0x0040
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/* The device can't count and gets the residue of transfers wrong */
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#define IGNORE_RESIDUE 0x0080
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/* No GetMaxLun call */
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#define NO_GETMAXLUN 0x0100
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/* The device uses a weird CSWSIGNATURE. */
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#define WRONG_CSWSIG 0x0200
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/* Device cannot handle INQUIRY so fake a generic response */
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#define NO_INQUIRY 0x0400
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/* Device cannot handle INQUIRY EVPD, return CHECK CONDITION */
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#define NO_INQUIRY_EVPD 0x0800
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/* Pad all RBC requests to 12 bytes. */
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#define RBC_PAD_TO_12 0x1000
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/*
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* Device reports number of sectors from READ_CAPACITY, not max
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* sector number.
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*/
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#define READ_CAPACITY_OFFBY1 0x2000
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/*
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* Device cannot handle a SCSI synchronize cache command. Normally
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* this quirk would be handled in the cam layer, but for IDE bridges
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* we need to associate the quirk with the bridge and not the
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* underlying disk device. This is handled by faking a success
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* result.
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*/
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#define NO_SYNCHRONIZE_CACHE 0x4000
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};
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static const struct umass_devdescr umass_devdescr[] = {
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{USB_VENDOR_ASAHIOPTICAL, PID_WILDCARD, RID_WILDCARD,
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UMASS_PROTO_DEFAULT,
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RS_NO_CLEAR_UA
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},
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{USB_VENDOR_ADDON, USB_PRODUCT_ADDON_ATTACHE, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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IGNORE_RESIDUE
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},
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{USB_VENDOR_ADDON, USB_PRODUCT_ADDON_A256MB, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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IGNORE_RESIDUE
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},
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{USB_VENDOR_ADDON, USB_PRODUCT_ADDON_DISKPRO512, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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IGNORE_RESIDUE
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},
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{USB_VENDOR_ADDONICS2, USB_PRODUCT_ADDONICS2_CABLE_205, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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NO_QUIRKS
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},
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{USB_VENDOR_AIPTEK, USB_PRODUCT_AIPTEK_POCKETCAM3M, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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NO_QUIRKS
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},
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{USB_VENDOR_ALCOR, USB_PRODUCT_ALCOR_AU6390, RID_WILDCARD,
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UMASS_PROTO_DEFAULT,
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NO_SYNCHRONIZE_CACHE
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},
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{USB_VENDOR_ALCOR, USB_PRODUCT_ALCOR_UMCR_9361, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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NO_GETMAXLUN
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},
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{USB_VENDOR_ALCOR, USB_PRODUCT_ALCOR_TRANSCEND, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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NO_GETMAXLUN
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},
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{USB_VENDOR_ASAHIOPTICAL, USB_PRODUCT_ASAHIOPTICAL_OPTIO230, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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NO_INQUIRY
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},
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{USB_VENDOR_ASAHIOPTICAL, USB_PRODUCT_ASAHIOPTICAL_OPTIO330, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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NO_INQUIRY
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},
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{USB_VENDOR_BELKIN, USB_PRODUCT_BELKIN_USB2SCSI, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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NO_QUIRKS
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},
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{USB_VENDOR_CASIO, USB_PRODUCT_CASIO_QV_DIGICAM, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_CBI,
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NO_INQUIRY
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},
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{USB_VENDOR_CCYU, USB_PRODUCT_CCYU_ED1064, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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NO_QUIRKS
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},
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{USB_VENDOR_CENTURY, USB_PRODUCT_CENTURY_EX35QUAT, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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FORCE_SHORT_INQUIRY | NO_START_STOP | IGNORE_RESIDUE
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},
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{USB_VENDOR_CYPRESS, USB_PRODUCT_CYPRESS_XX6830XX, RID_WILDCARD,
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UMASS_PROTO_DEFAULT,
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NO_GETMAXLUN | NO_SYNCHRONIZE_CACHE
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},
|
|
{USB_VENDOR_DESKNOTE, USB_PRODUCT_DESKNOTE_UCR_61S2B, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_DMI, USB_PRODUCT_DMI_CFSM_RW, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_EPSON, USB_PRODUCT_EPSON_STYLUS_875DC, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_CBI,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_EPSON, USB_PRODUCT_EPSON_STYLUS_895, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_FEIYA, USB_PRODUCT_FEIYA_5IN1, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_FREECOM, USB_PRODUCT_FREECOM_DVD, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_FUJIPHOTO, USB_PRODUCT_FUJIPHOTO_MASS0100, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
|
|
RS_NO_CLEAR_UA
|
|
},
|
|
{USB_VENDOR_GENESYS, USB_PRODUCT_GENESYS_GL641USB2IDE, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
FORCE_SHORT_INQUIRY | NO_START_STOP | IGNORE_RESIDUE
|
|
| NO_SYNCHRONIZE_CACHE
|
|
},
|
|
{USB_VENDOR_GENESYS, USB_PRODUCT_GENESYS_GL641USB2IDE_2, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_BBB,
|
|
FORCE_SHORT_INQUIRY | NO_START_STOP | IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_GENESYS, USB_PRODUCT_GENESYS_GL641USB, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
FORCE_SHORT_INQUIRY | NO_START_STOP | IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_GENESYS, USB_PRODUCT_GENESYS_GL641USB_2, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
WRONG_CSWSIG
|
|
},
|
|
{USB_VENDOR_HAGIWARA, USB_PRODUCT_HAGIWARA_FG, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_HAGIWARA, USB_PRODUCT_HAGIWARA_FGSM, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_HITACHI, USB_PRODUCT_HITACHI_DVDCAM_DZ_MV100A, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_CBI,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_HITACHI, USB_PRODUCT_HITACHI_DVDCAM_USB, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_HP, USB_PRODUCT_HP_CDW4E, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_HP, USB_PRODUCT_HP_CDW8200, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
|
|
NO_TEST_UNIT_READY | NO_START_STOP
|
|
},
|
|
{USB_VENDOR_IMAGINATION, USB_PRODUCT_IMAGINATION_DBX1, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
WRONG_CSWSIG
|
|
},
|
|
{USB_VENDOR_INSYSTEM, USB_PRODUCT_INSYSTEM_USBCABLE, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI,
|
|
NO_TEST_UNIT_READY | NO_START_STOP | ALT_IFACE_1
|
|
},
|
|
{USB_VENDOR_INSYSTEM, USB_PRODUCT_INSYSTEM_ATAPI, RID_WILDCARD,
|
|
UMASS_PROTO_RBC | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_INSYSTEM, USB_PRODUCT_INSYSTEM_STORAGE_V2, RID_WILDCARD,
|
|
UMASS_PROTO_RBC | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_IODATA, USB_PRODUCT_IODATA_IU_CD2, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_IODATA, USB_PRODUCT_IODATA_DVR_UEH8, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_IOMEGA, USB_PRODUCT_IOMEGA_ZIP100, RID_WILDCARD,
|
|
/*
|
|
* XXX This is not correct as there are Zip drives that use
|
|
* ATAPI.
|
|
*/
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_TEST_UNIT_READY
|
|
},
|
|
{USB_VENDOR_KYOCERA, USB_PRODUCT_KYOCERA_FINECAM_L3, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_KYOCERA, USB_PRODUCT_KYOCERA_FINECAM_S3X, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_KYOCERA, USB_PRODUCT_KYOCERA_FINECAM_S4, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_KYOCERA, USB_PRODUCT_KYOCERA_FINECAM_S5, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_LACIE, USB_PRODUCT_LACIE_HD, RID_WILDCARD,
|
|
UMASS_PROTO_RBC | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_LEXAR, USB_PRODUCT_LEXAR_CF_READER, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_LEXAR, USB_PRODUCT_LEXAR_JUMPSHOT, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_LOGITEC, USB_PRODUCT_LOGITEC_LDR_H443SU2, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_LOGITEC, USB_PRODUCT_LOGITEC_LDR_H443U2, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_MELCO, USB_PRODUCT_MELCO_DUBPXXG, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
FORCE_SHORT_INQUIRY | NO_START_STOP | IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_MICROTECH, USB_PRODUCT_MICROTECH_DPCM, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_CBI,
|
|
NO_TEST_UNIT_READY | NO_START_STOP
|
|
},
|
|
{USB_VENDOR_MICROTECH, USB_PRODUCT_MICROTECH_SCSIDB25, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_MICROTECH, USB_PRODUCT_MICROTECH_SCSIHD50, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_MINOLTA, USB_PRODUCT_MINOLTA_E223, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_MINOLTA, USB_PRODUCT_MINOLTA_F300, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_MITSUMI, USB_PRODUCT_MITSUMI_CDRRW, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_MITSUMI, USB_PRODUCT_MITSUMI_FDD, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_MOTOROLA2, USB_PRODUCT_MOTOROLA2_E398, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
FORCE_SHORT_INQUIRY | NO_INQUIRY_EVPD | NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_MPMAN, PID_WILDCARD, RID_WILDCARD,
|
|
UMASS_PROTO_DEFAULT,
|
|
NO_SYNCHRONIZE_CACHE
|
|
},
|
|
{USB_VENDOR_MSYSTEMS, USB_PRODUCT_MSYSTEMS_DISKONKEY, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
IGNORE_RESIDUE | NO_GETMAXLUN | RS_NO_CLEAR_UA
|
|
},
|
|
{USB_VENDOR_MSYSTEMS, USB_PRODUCT_MSYSTEMS_DISKONKEY2, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_MYSON, USB_PRODUCT_MYSON_HEDEN, RID_WILDCARD,
|
|
UMASS_PROTO_DEFAULT,
|
|
IGNORE_RESIDUE | NO_SYNCHRONIZE_CACHE
|
|
},
|
|
{USB_VENDOR_MYSON, USB_PRODUCT_MYSON_STARREADER, RID_WILDCARD,
|
|
UMASS_PROTO_DEFAULT,
|
|
NO_SYNCHRONIZE_CACHE
|
|
},
|
|
{USB_VENDOR_NEODIO, USB_PRODUCT_NEODIO_ND3260, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
FORCE_SHORT_INQUIRY
|
|
},
|
|
{USB_VENDOR_NETAC, USB_PRODUCT_NETAC_CF_CARD, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_NETAC, USB_PRODUCT_NETAC_ONLYDISK, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_NETCHIP, USB_PRODUCT_NETCHIP_CLIK_40, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_NIKON, USB_PRODUCT_NIKON_D300, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_OLYMPUS, USB_PRODUCT_OLYMPUS_C1, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
WRONG_CSWSIG
|
|
},
|
|
{USB_VENDOR_OLYMPUS, USB_PRODUCT_OLYMPUS_C700, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_ONSPEC, USB_PRODUCT_ONSPEC_SDS_HOTFIND_D, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_GETMAXLUN | NO_SYNCHRONIZE_CACHE
|
|
},
|
|
{USB_VENDOR_ONSPEC, USB_PRODUCT_ONSPEC_CFMS_RW, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_ONSPEC, USB_PRODUCT_ONSPEC_CFSM_COMBO, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_ONSPEC, USB_PRODUCT_ONSPEC_CFSM_READER, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_ONSPEC, USB_PRODUCT_ONSPEC_CFSM_READER2, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_ONSPEC, USB_PRODUCT_ONSPEC_MDCFE_B_CF_READER, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_ONSPEC, USB_PRODUCT_ONSPEC_MDSM_B_READER, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_ONSPEC, USB_PRODUCT_ONSPEC_READER, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_ONSPEC, USB_PRODUCT_ONSPEC_UCF100, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY | NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_ONSPEC2, USB_PRODUCT_ONSPEC2_IMAGEMATE_SDDR55, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_PANASONIC, USB_PRODUCT_PANASONIC_KXL840AN, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_BBB,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_PANASONIC, USB_PRODUCT_PANASONIC_KXLCB20AN, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_PANASONIC, USB_PRODUCT_PANASONIC_KXLCB35AN, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_PANASONIC, USB_PRODUCT_PANASONIC_LS120CAM, RID_WILDCARD,
|
|
UMASS_PROTO_UFI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_PLEXTOR, USB_PRODUCT_PLEXTOR_40_12_40U, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_TEST_UNIT_READY
|
|
},
|
|
{USB_VENDOR_PNY, USB_PRODUCT_PNY_ATTACHE2, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
IGNORE_RESIDUE | NO_START_STOP
|
|
},
|
|
{USB_VENDOR_SAMSUNG, USB_PRODUCT_SAMSUNG_YP_U2, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
SHUTTLE_INIT | NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_SAMSUNG_TECHWIN, USB_PRODUCT_SAMSUNG_TECHWIN_DIGIMAX_410, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_SANDISK, USB_PRODUCT_SANDISK_SDDR05A, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_CBI,
|
|
READ_CAPACITY_OFFBY1 | NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_SANDISK, USB_PRODUCT_SANDISK_SDDR09, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
READ_CAPACITY_OFFBY1 | NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_SANDISK, USB_PRODUCT_SANDISK_SDDR12, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_CBI,
|
|
READ_CAPACITY_OFFBY1 | NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_SANDISK, USB_PRODUCT_SANDISK_SDCZ2_256, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_SANDISK, USB_PRODUCT_SANDISK_SDCZ4_128, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_SANDISK, USB_PRODUCT_SANDISK_SDCZ4_256, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_SANDISK, USB_PRODUCT_SANDISK_SDDR31, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
READ_CAPACITY_OFFBY1
|
|
},
|
|
{USB_VENDOR_SCANLOGIC, USB_PRODUCT_SCANLOGIC_SL11R, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_EUSB, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
|
|
NO_TEST_UNIT_READY | NO_START_STOP | SHUTTLE_INIT
|
|
},
|
|
{USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_CDRW, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_CF, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_EUSBATAPI, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_EUSBCFSM, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_EUSCSI, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_HIFD, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_CBI,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_SDDR09, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_ZIOMMC, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_CBI,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_SIGMATEL, USB_PRODUCT_SIGMATEL_I_BEAD100, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
SHUTTLE_INIT
|
|
},
|
|
{USB_VENDOR_SIIG, USB_PRODUCT_SIIG_WINTERREADER, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_SKANHEX, USB_PRODUCT_SKANHEX_MD_7425, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_SKANHEX, USB_PRODUCT_SKANHEX_SX_520Z, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_HANDYCAM, 0x0500,
|
|
UMASS_PROTO_RBC | UMASS_PROTO_CBI,
|
|
RBC_PAD_TO_12
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_CLIE_40_MS, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_DSC, 0x0500,
|
|
UMASS_PROTO_RBC | UMASS_PROTO_CBI,
|
|
RBC_PAD_TO_12
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_DSC, 0x0600,
|
|
UMASS_PROTO_RBC | UMASS_PROTO_CBI,
|
|
RBC_PAD_TO_12
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_DSC, RID_WILDCARD,
|
|
UMASS_PROTO_RBC | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_HANDYCAM, RID_WILDCARD,
|
|
UMASS_PROTO_RBC | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_MSC, RID_WILDCARD,
|
|
UMASS_PROTO_RBC | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_MS_MSC_U03, RID_WILDCARD,
|
|
UMASS_PROTO_UFI | UMASS_PROTO_CBI,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_MS_NW_MS7, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_MS_PEG_N760C, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_MSACUS1, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_SONY, USB_PRODUCT_SONY_PORTABLE_HDD_V2, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_SUPERTOP, USB_PRODUCT_SUPERTOP_IDE, RID_WILDCARD,
|
|
UMASS_PROTO_DEFAULT,
|
|
IGNORE_RESIDUE | NO_SYNCHRONIZE_CACHE
|
|
},
|
|
{USB_VENDOR_TAUGA, USB_PRODUCT_TAUGA_CAMERAMATE, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_TEAC, USB_PRODUCT_TEAC_FD05PUB, RID_WILDCARD,
|
|
UMASS_PROTO_UFI | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_TREK, USB_PRODUCT_TREK_MEMKEY, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_TREK, USB_PRODUCT_TREK_THUMBDRIVE_8MB, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_BBB,
|
|
IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_TRUMPION, USB_PRODUCT_TRUMPION_C3310, RID_WILDCARD,
|
|
UMASS_PROTO_UFI | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_TRUMPION, USB_PRODUCT_TRUMPION_MP3, RID_WILDCARD,
|
|
UMASS_PROTO_RBC,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_TRUMPION, USB_PRODUCT_TRUMPION_T33520, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_TWINMOS, USB_PRODUCT_TWINMOS_MDIV, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_VIA, USB_PRODUCT_VIA_USB2IDEBRIDGE, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_SYNCHRONIZE_CACHE
|
|
},
|
|
{USB_VENDOR_VIVITAR, USB_PRODUCT_VIVITAR_35XX, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_WESTERN, USB_PRODUCT_WESTERN_COMBO, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
FORCE_SHORT_INQUIRY | NO_START_STOP | IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_WESTERN, USB_PRODUCT_WESTERN_EXTHDD, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
FORCE_SHORT_INQUIRY | NO_START_STOP | IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_WESTERN, USB_PRODUCT_WESTERN_MYBOOK, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY_EVPD
|
|
},
|
|
{USB_VENDOR_WINMAXGROUP, USB_PRODUCT_WINMAXGROUP_FLASH64MC, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY
|
|
},
|
|
{USB_VENDOR_YANO, USB_PRODUCT_YANO_FW800HD, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
FORCE_SHORT_INQUIRY | NO_START_STOP | IGNORE_RESIDUE
|
|
},
|
|
{USB_VENDOR_YANO, USB_PRODUCT_YANO_U640MO, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
|
|
FORCE_SHORT_INQUIRY
|
|
},
|
|
{USB_VENDOR_YEDATA, USB_PRODUCT_YEDATA_FLASHBUSTERU, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_CBI,
|
|
NO_GETMAXLUN
|
|
},
|
|
{USB_VENDOR_ZORAN, USB_PRODUCT_ZORAN_EX20DSC, RID_WILDCARD,
|
|
UMASS_PROTO_ATAPI | UMASS_PROTO_CBI,
|
|
NO_QUIRKS
|
|
},
|
|
{USB_VENDOR_MEIZU, USB_PRODUCT_MEIZU_M6_SL, RID_WILDCARD,
|
|
UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
|
|
NO_INQUIRY | NO_SYNCHRONIZE_CACHE
|
|
},
|
|
{VID_EOT, PID_EOT, RID_EOT, 0, 0}
|
|
};
|
|
|
|
struct umass_softc {
|
|
|
|
struct scsi_sense cam_scsi_sense;
|
|
struct scsi_test_unit_ready cam_scsi_test_unit_ready;
|
|
struct mtx sc_mtx;
|
|
struct {
|
|
uint8_t *data_ptr;
|
|
union ccb *ccb;
|
|
umass_callback_t *callback;
|
|
|
|
uint32_t data_len; /* bytes */
|
|
uint32_t data_rem; /* bytes */
|
|
uint32_t data_timeout; /* ms */
|
|
uint32_t actlen; /* bytes */
|
|
|
|
uint8_t cmd_data[UMASS_MAX_CMDLEN];
|
|
uint8_t cmd_len; /* bytes */
|
|
uint8_t dir;
|
|
uint8_t lun;
|
|
} sc_transfer;
|
|
|
|
/* Bulk specific variables for transfers in progress */
|
|
umass_bbb_cbw_t cbw; /* command block wrapper */
|
|
umass_bbb_csw_t csw; /* command status wrapper */
|
|
|
|
/* CBI specific variables for transfers in progress */
|
|
umass_cbi_sbl_t sbl; /* status block */
|
|
|
|
device_t sc_dev;
|
|
struct usb2_device *sc_udev;
|
|
struct cam_sim *sc_sim; /* SCSI Interface Module */
|
|
struct usb2_xfer *sc_xfer[UMASS_T_MAX];
|
|
|
|
/*
|
|
* The command transform function is used to convert the SCSI
|
|
* commands into their derivatives, like UFI, ATAPI, and friends.
|
|
*/
|
|
umass_transform_t *sc_transform;
|
|
|
|
uint32_t sc_unit;
|
|
|
|
uint16_t sc_proto; /* wire and cmd protocol */
|
|
uint16_t sc_quirks; /* they got it almost right */
|
|
|
|
uint8_t sc_name[16];
|
|
uint8_t sc_iface_no; /* interface number */
|
|
uint8_t sc_maxlun; /* maximum LUN number, inclusive */
|
|
uint8_t sc_last_xfer_index;
|
|
uint8_t sc_status_try;
|
|
};
|
|
|
|
struct umass_probe_proto {
|
|
uint16_t quirks;
|
|
uint16_t proto;
|
|
|
|
int32_t error;
|
|
};
|
|
|
|
/* prototypes */
|
|
|
|
static device_probe_t umass_probe;
|
|
static device_attach_t umass_attach;
|
|
static device_detach_t umass_detach;
|
|
|
|
static usb2_callback_t umass_tr_error;
|
|
static usb2_callback_t umass_t_bbb_reset1_callback;
|
|
static usb2_callback_t umass_t_bbb_reset2_callback;
|
|
static usb2_callback_t umass_t_bbb_reset3_callback;
|
|
static usb2_callback_t umass_t_bbb_command_callback;
|
|
static usb2_callback_t umass_t_bbb_data_read_callback;
|
|
static usb2_callback_t umass_t_bbb_data_rd_cs_callback;
|
|
static usb2_callback_t umass_t_bbb_data_write_callback;
|
|
static usb2_callback_t umass_t_bbb_data_wr_cs_callback;
|
|
static usb2_callback_t umass_t_bbb_status_callback;
|
|
static usb2_callback_t umass_t_cbi_reset1_callback;
|
|
static usb2_callback_t umass_t_cbi_reset2_callback;
|
|
static usb2_callback_t umass_t_cbi_reset3_callback;
|
|
static usb2_callback_t umass_t_cbi_reset4_callback;
|
|
static usb2_callback_t umass_t_cbi_command_callback;
|
|
static usb2_callback_t umass_t_cbi_data_read_callback;
|
|
static usb2_callback_t umass_t_cbi_data_rd_cs_callback;
|
|
static usb2_callback_t umass_t_cbi_data_write_callback;
|
|
static usb2_callback_t umass_t_cbi_data_wr_cs_callback;
|
|
static usb2_callback_t umass_t_cbi_status_callback;
|
|
|
|
static void umass_cancel_ccb(struct umass_softc *);
|
|
static void umass_init_shuttle(struct umass_softc *);
|
|
static void umass_reset(struct umass_softc *);
|
|
static void umass_t_bbb_data_clear_stall_callback(struct usb2_xfer *,
|
|
uint8_t, uint8_t);
|
|
static void umass_command_start(struct umass_softc *, uint8_t, void *,
|
|
uint32_t, uint32_t, umass_callback_t *, union ccb *);
|
|
static uint8_t umass_bbb_get_max_lun(struct umass_softc *);
|
|
static void umass_cbi_start_status(struct umass_softc *);
|
|
static void umass_t_cbi_data_clear_stall_callback(struct usb2_xfer *,
|
|
uint8_t, uint8_t);
|
|
static int umass_cam_attach_sim(struct umass_softc *);
|
|
static void umass_cam_rescan_callback(struct cam_periph *, union ccb *);
|
|
static void umass_cam_rescan(struct umass_softc *);
|
|
static void umass_cam_attach(struct umass_softc *);
|
|
static void umass_cam_detach_sim(struct umass_softc *);
|
|
static void umass_cam_action(struct cam_sim *, union ccb *);
|
|
static void umass_cam_poll(struct cam_sim *);
|
|
static void umass_cam_cb(struct umass_softc *, union ccb *, uint32_t,
|
|
uint8_t);
|
|
static void umass_cam_sense_cb(struct umass_softc *, union ccb *, uint32_t,
|
|
uint8_t);
|
|
static void umass_cam_quirk_cb(struct umass_softc *, union ccb *, uint32_t,
|
|
uint8_t);
|
|
static uint8_t umass_scsi_transform(struct umass_softc *, uint8_t *, uint8_t);
|
|
static uint8_t umass_rbc_transform(struct umass_softc *, uint8_t *, uint8_t);
|
|
static uint8_t umass_ufi_transform(struct umass_softc *, uint8_t *, uint8_t);
|
|
static uint8_t umass_atapi_transform(struct umass_softc *, uint8_t *,
|
|
uint8_t);
|
|
static uint8_t umass_no_transform(struct umass_softc *, uint8_t *, uint8_t);
|
|
static uint8_t umass_std_transform(struct umass_softc *, union ccb *, uint8_t
|
|
*, uint8_t);
|
|
|
|
#if USB_DEBUG
|
|
static void umass_bbb_dump_cbw(struct umass_softc *, umass_bbb_cbw_t *);
|
|
static void umass_bbb_dump_csw(struct umass_softc *, umass_bbb_csw_t *);
|
|
static void umass_cbi_dump_cmd(struct umass_softc *, void *, uint8_t);
|
|
static void umass_dump_buffer(struct umass_softc *, uint8_t *, uint32_t,
|
|
uint32_t);
|
|
#endif
|
|
|
|
struct usb2_config umass_bbb_config[UMASS_T_BBB_MAX] = {
|
|
|
|
[UMASS_T_BBB_RESET1] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = sizeof(struct usb2_device_request),
|
|
.callback = &umass_t_bbb_reset1_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
.interval = 500, /* 500 milliseconds */
|
|
},
|
|
|
|
[UMASS_T_BBB_RESET2] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = sizeof(struct usb2_device_request),
|
|
.callback = &umass_t_bbb_reset2_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
.interval = 50, /* 50 milliseconds */
|
|
},
|
|
|
|
[UMASS_T_BBB_RESET3] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = sizeof(struct usb2_device_request),
|
|
.callback = &umass_t_bbb_reset3_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
.interval = 50, /* 50 milliseconds */
|
|
},
|
|
|
|
[UMASS_T_BBB_COMMAND] = {
|
|
.type = UE_BULK,
|
|
.endpoint = UE_ADDR_ANY,
|
|
.direction = UE_DIR_OUT,
|
|
.bufsize = sizeof(umass_bbb_cbw_t),
|
|
.callback = &umass_t_bbb_command_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
},
|
|
|
|
[UMASS_T_BBB_DATA_READ] = {
|
|
.type = UE_BULK,
|
|
.endpoint = UE_ADDR_ANY,
|
|
.direction = UE_DIR_IN,
|
|
.bufsize = UMASS_BULK_SIZE,
|
|
.flags = {.proxy_buffer = 1,.short_xfer_ok = 1, UMASS_USB_FLAGS},
|
|
.callback = &umass_t_bbb_data_read_callback,
|
|
.timeout = 0, /* overwritten later */
|
|
},
|
|
|
|
[UMASS_T_BBB_DATA_RD_CS] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = sizeof(struct usb2_device_request),
|
|
.callback = &umass_t_bbb_data_rd_cs_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
},
|
|
|
|
[UMASS_T_BBB_DATA_WRITE] = {
|
|
.type = UE_BULK,
|
|
.endpoint = UE_ADDR_ANY,
|
|
.direction = UE_DIR_OUT,
|
|
.bufsize = UMASS_BULK_SIZE,
|
|
.flags = {.proxy_buffer = 1,.short_xfer_ok = 1, UMASS_USB_FLAGS},
|
|
.callback = &umass_t_bbb_data_write_callback,
|
|
.timeout = 0, /* overwritten later */
|
|
},
|
|
|
|
[UMASS_T_BBB_DATA_WR_CS] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = sizeof(struct usb2_device_request),
|
|
.callback = &umass_t_bbb_data_wr_cs_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
},
|
|
|
|
[UMASS_T_BBB_STATUS] = {
|
|
.type = UE_BULK,
|
|
.endpoint = UE_ADDR_ANY,
|
|
.direction = UE_DIR_IN,
|
|
.bufsize = sizeof(umass_bbb_csw_t),
|
|
.flags = {.short_xfer_ok = 1,},
|
|
.callback = &umass_t_bbb_status_callback,
|
|
.timeout = 5000, /* ms */
|
|
},
|
|
};
|
|
|
|
struct usb2_config umass_cbi_config[UMASS_T_CBI_MAX] = {
|
|
|
|
[UMASS_T_CBI_RESET1] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = (sizeof(struct usb2_device_request) +
|
|
UMASS_CBI_DIAGNOSTIC_CMDLEN),
|
|
.callback = &umass_t_cbi_reset1_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
.interval = 500, /* 500 milliseconds */
|
|
},
|
|
|
|
[UMASS_T_CBI_RESET2] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = sizeof(struct usb2_device_request),
|
|
.callback = &umass_t_cbi_reset2_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
.interval = 50, /* 50 milliseconds */
|
|
},
|
|
|
|
[UMASS_T_CBI_RESET3] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = sizeof(struct usb2_device_request),
|
|
.callback = &umass_t_cbi_reset3_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
.interval = 50, /* 50 milliseconds */
|
|
},
|
|
|
|
[UMASS_T_CBI_COMMAND] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = (sizeof(struct usb2_device_request) +
|
|
UMASS_MAX_CMDLEN),
|
|
.callback = &umass_t_cbi_command_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
},
|
|
|
|
[UMASS_T_CBI_DATA_READ] = {
|
|
.type = UE_BULK,
|
|
.endpoint = UE_ADDR_ANY,
|
|
.direction = UE_DIR_IN,
|
|
.bufsize = UMASS_BULK_SIZE,
|
|
.flags = {.proxy_buffer = 1,.short_xfer_ok = 1, UMASS_USB_FLAGS},
|
|
.callback = &umass_t_cbi_data_read_callback,
|
|
.timeout = 0, /* overwritten later */
|
|
},
|
|
|
|
[UMASS_T_CBI_DATA_RD_CS] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = sizeof(struct usb2_device_request),
|
|
.callback = &umass_t_cbi_data_rd_cs_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
},
|
|
|
|
[UMASS_T_CBI_DATA_WRITE] = {
|
|
.type = UE_BULK,
|
|
.endpoint = UE_ADDR_ANY,
|
|
.direction = UE_DIR_OUT,
|
|
.bufsize = UMASS_BULK_SIZE,
|
|
.flags = {.proxy_buffer = 1,.short_xfer_ok = 1, UMASS_USB_FLAGS},
|
|
.callback = &umass_t_cbi_data_write_callback,
|
|
.timeout = 0, /* overwritten later */
|
|
},
|
|
|
|
[UMASS_T_CBI_DATA_WR_CS] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = sizeof(struct usb2_device_request),
|
|
.callback = &umass_t_cbi_data_wr_cs_callback,
|
|
.timeout = 5000, /* 5 seconds */
|
|
},
|
|
|
|
[UMASS_T_CBI_STATUS] = {
|
|
.type = UE_INTERRUPT,
|
|
.endpoint = UE_ADDR_ANY,
|
|
.direction = UE_DIR_IN,
|
|
.flags = {.short_xfer_ok = 1,},
|
|
.bufsize = sizeof(umass_cbi_sbl_t),
|
|
.callback = &umass_t_cbi_status_callback,
|
|
.timeout = 5000, /* ms */
|
|
},
|
|
|
|
[UMASS_T_CBI_RESET4] = {
|
|
.type = UE_CONTROL,
|
|
.endpoint = 0x00, /* Control pipe */
|
|
.direction = UE_DIR_ANY,
|
|
.bufsize = sizeof(struct usb2_device_request),
|
|
.callback = &umass_t_cbi_reset4_callback,
|
|
.timeout = 5000, /* ms */
|
|
},
|
|
};
|
|
|
|
/* If device cannot return valid inquiry data, fake it */
|
|
static const uint8_t fake_inq_data[SHORT_INQUIRY_LENGTH] = {
|
|
0, /* removable */ 0x80, SCSI_REV_2, SCSI_REV_2,
|
|
/* additional_length */ 31, 0, 0, 0
|
|
};
|
|
|
|
#define UFI_COMMAND_LENGTH 12 /* UFI commands are always 12 bytes */
|
|
#define ATAPI_COMMAND_LENGTH 12 /* ATAPI commands are always 12 bytes */
|
|
|
|
static devclass_t umass_devclass;
|
|
|
|
static device_method_t umass_methods[] = {
|
|
/* Device interface */
|
|
DEVMETHOD(device_probe, umass_probe),
|
|
DEVMETHOD(device_attach, umass_attach),
|
|
DEVMETHOD(device_detach, umass_detach),
|
|
{0, 0}
|
|
};
|
|
|
|
static driver_t umass_driver = {
|
|
.name = "umass",
|
|
.methods = umass_methods,
|
|
.size = sizeof(struct umass_softc),
|
|
};
|
|
|
|
DRIVER_MODULE(umass, uhub, umass_driver, umass_devclass, NULL, 0);
|
|
MODULE_DEPEND(umass, usb, 1, 1, 1);
|
|
MODULE_DEPEND(umass, cam, 1, 1, 1);
|
|
|
|
/*
|
|
* USB device probe/attach/detach
|
|
*/
|
|
|
|
static uint16_t
|
|
umass_get_proto(struct usb2_interface *iface)
|
|
{
|
|
struct usb2_interface_descriptor *id;
|
|
uint16_t retval;
|
|
|
|
retval = 0;
|
|
|
|
/* Check for a standards compliant device */
|
|
id = usb2_get_interface_descriptor(iface);
|
|
if ((id == NULL) ||
|
|
(id->bInterfaceClass != UICLASS_MASS)) {
|
|
goto done;
|
|
}
|
|
switch (id->bInterfaceSubClass) {
|
|
case UISUBCLASS_SCSI:
|
|
retval |= UMASS_PROTO_SCSI;
|
|
break;
|
|
case UISUBCLASS_UFI:
|
|
retval |= UMASS_PROTO_UFI;
|
|
break;
|
|
case UISUBCLASS_RBC:
|
|
retval |= UMASS_PROTO_RBC;
|
|
break;
|
|
case UISUBCLASS_SFF8020I:
|
|
case UISUBCLASS_SFF8070I:
|
|
retval |= UMASS_PROTO_ATAPI;
|
|
break;
|
|
default:
|
|
retval = 0;
|
|
goto done;
|
|
}
|
|
|
|
switch (id->bInterfaceProtocol) {
|
|
case UIPROTO_MASS_CBI:
|
|
retval |= UMASS_PROTO_CBI;
|
|
break;
|
|
case UIPROTO_MASS_CBI_I:
|
|
retval |= UMASS_PROTO_CBI_I;
|
|
break;
|
|
case UIPROTO_MASS_BBB_OLD:
|
|
case UIPROTO_MASS_BBB:
|
|
retval |= UMASS_PROTO_BBB;
|
|
break;
|
|
default:
|
|
retval = 0;
|
|
goto done;
|
|
}
|
|
done:
|
|
return (retval);
|
|
}
|
|
|
|
/*
|
|
* Match the device we are seeing with the
|
|
* devices supported.
|
|
*/
|
|
static struct umass_probe_proto
|
|
umass_probe_proto(device_t dev, struct usb2_attach_arg *uaa)
|
|
{
|
|
const struct umass_devdescr *udd = umass_devdescr;
|
|
struct umass_probe_proto ret;
|
|
|
|
memset(&ret, 0, sizeof(ret));
|
|
|
|
/*
|
|
* An entry specifically for Y-E Data devices as they don't fit in
|
|
* the device description table.
|
|
*/
|
|
if ((uaa->info.idVendor == USB_VENDOR_YEDATA) &&
|
|
(uaa->info.idProduct == USB_PRODUCT_YEDATA_FLASHBUSTERU)) {
|
|
|
|
/*
|
|
* Revisions < 1.28 do not handle the interrupt endpoint
|
|
* very well.
|
|
*/
|
|
if (uaa->info.bcdDevice < 0x128) {
|
|
ret.proto = UMASS_PROTO_UFI | UMASS_PROTO_CBI;
|
|
} else {
|
|
ret.proto = UMASS_PROTO_UFI | UMASS_PROTO_CBI_I;
|
|
}
|
|
|
|
/*
|
|
* Revisions < 1.28 do not have the TEST UNIT READY command
|
|
* Revisions == 1.28 have a broken TEST UNIT READY
|
|
*/
|
|
if (uaa->info.bcdDevice <= 0x128) {
|
|
ret.quirks |= NO_TEST_UNIT_READY;
|
|
}
|
|
ret.quirks |= RS_NO_CLEAR_UA | FLOPPY_SPEED;
|
|
goto done;
|
|
}
|
|
/*
|
|
* Check the list of supported devices for a match. While looking,
|
|
* check for wildcarded and fully matched. First match wins.
|
|
*/
|
|
for (; udd->vid != VID_EOT; udd++) {
|
|
if (((udd->vid == uaa->info.idVendor) ||
|
|
(udd->vid == VID_WILDCARD)) &&
|
|
((udd->pid == uaa->info.idProduct) ||
|
|
(udd->pid == PID_WILDCARD))) {
|
|
if (udd->rid == RID_WILDCARD) {
|
|
ret.proto = udd->proto;
|
|
ret.quirks = udd->quirks;
|
|
if (ret.proto == UMASS_PROTO_DEFAULT)
|
|
goto default_proto;
|
|
else
|
|
goto done;
|
|
} else if (udd->rid == uaa->info.bcdDevice) {
|
|
ret.proto = udd->proto;
|
|
ret.quirks = udd->quirks;
|
|
if (ret.proto == UMASS_PROTO_DEFAULT)
|
|
goto default_proto;
|
|
else
|
|
goto done;
|
|
} /* else RID does not match */
|
|
}
|
|
}
|
|
|
|
default_proto:
|
|
ret.proto = umass_get_proto(uaa->iface);
|
|
if (ret.proto == 0)
|
|
ret.error = ENXIO;
|
|
else
|
|
ret.error = 0;
|
|
done:
|
|
return (ret);
|
|
}
|
|
|
|
static int
|
|
umass_probe(device_t dev)
|
|
{
|
|
struct usb2_attach_arg *uaa = device_get_ivars(dev);
|
|
struct umass_probe_proto temp;
|
|
|
|
if (uaa->usb2_mode != USB_MODE_HOST) {
|
|
return (ENXIO);
|
|
}
|
|
if (uaa->use_generic == 0) {
|
|
/* give other drivers a try first */
|
|
return (ENXIO);
|
|
}
|
|
temp = umass_probe_proto(dev, uaa);
|
|
|
|
return (temp.error);
|
|
}
|
|
|
|
static int
|
|
umass_attach(device_t dev)
|
|
{
|
|
struct umass_softc *sc = device_get_softc(dev);
|
|
struct usb2_attach_arg *uaa = device_get_ivars(dev);
|
|
struct umass_probe_proto temp = umass_probe_proto(dev, uaa);
|
|
struct usb2_interface_descriptor *id;
|
|
int32_t err;
|
|
|
|
/*
|
|
* NOTE: the softc struct is bzero-ed in device_set_driver.
|
|
* We can safely call umass_detach without specifically
|
|
* initializing the struct.
|
|
*/
|
|
|
|
sc->sc_dev = dev;
|
|
sc->sc_udev = uaa->device;
|
|
sc->sc_proto = temp.proto;
|
|
sc->sc_quirks = temp.quirks;
|
|
sc->sc_unit = device_get_unit(dev);
|
|
|
|
snprintf(sc->sc_name, sizeof(sc->sc_name),
|
|
"%s", device_get_nameunit(dev));
|
|
|
|
device_set_usb2_desc(dev);
|
|
|
|
mtx_init(&sc->sc_mtx, device_get_nameunit(dev),
|
|
NULL, MTX_DEF | MTX_RECURSE);
|
|
|
|
/* get interface index */
|
|
|
|
id = usb2_get_interface_descriptor(uaa->iface);
|
|
if (id == NULL) {
|
|
device_printf(dev, "failed to get "
|
|
"interface number\n");
|
|
goto detach;
|
|
}
|
|
sc->sc_iface_no = id->bInterfaceNumber;
|
|
|
|
#if USB_DEBUG
|
|
device_printf(dev, " ");
|
|
|
|
switch (sc->sc_proto & UMASS_PROTO_COMMAND) {
|
|
case UMASS_PROTO_SCSI:
|
|
printf("SCSI");
|
|
break;
|
|
case UMASS_PROTO_ATAPI:
|
|
printf("8070i (ATAPI)");
|
|
break;
|
|
case UMASS_PROTO_UFI:
|
|
printf("UFI");
|
|
break;
|
|
case UMASS_PROTO_RBC:
|
|
printf("RBC");
|
|
break;
|
|
default:
|
|
printf("(unknown 0x%02x)",
|
|
sc->sc_proto & UMASS_PROTO_COMMAND);
|
|
break;
|
|
}
|
|
|
|
printf(" over ");
|
|
|
|
switch (sc->sc_proto & UMASS_PROTO_WIRE) {
|
|
case UMASS_PROTO_BBB:
|
|
printf("Bulk-Only");
|
|
break;
|
|
case UMASS_PROTO_CBI: /* uses Comand/Bulk pipes */
|
|
printf("CBI");
|
|
break;
|
|
case UMASS_PROTO_CBI_I: /* uses Comand/Bulk/Interrupt pipes */
|
|
printf("CBI with CCI");
|
|
break;
|
|
default:
|
|
printf("(unknown 0x%02x)",
|
|
sc->sc_proto & UMASS_PROTO_WIRE);
|
|
}
|
|
|
|
printf("; quirks = 0x%04x\n", sc->sc_quirks);
|
|
#endif
|
|
|
|
if (sc->sc_quirks & ALT_IFACE_1) {
|
|
err = usb2_set_alt_interface_index
|
|
(uaa->device, uaa->info.bIfaceIndex, 1);
|
|
|
|
if (err) {
|
|
DPRINTF(sc, UDMASS_USB, "could not switch to "
|
|
"Alt Interface 1\n");
|
|
goto detach;
|
|
}
|
|
}
|
|
/* allocate all required USB transfers */
|
|
|
|
if (sc->sc_proto & UMASS_PROTO_BBB) {
|
|
|
|
err = usb2_transfer_setup(uaa->device,
|
|
&uaa->info.bIfaceIndex, sc->sc_xfer, umass_bbb_config,
|
|
UMASS_T_BBB_MAX, sc, &sc->sc_mtx);
|
|
|
|
/* skip reset first time */
|
|
sc->sc_last_xfer_index = UMASS_T_BBB_COMMAND;
|
|
|
|
} else if (sc->sc_proto & (UMASS_PROTO_CBI | UMASS_PROTO_CBI_I)) {
|
|
|
|
err = usb2_transfer_setup(uaa->device,
|
|
&uaa->info.bIfaceIndex, sc->sc_xfer, umass_cbi_config,
|
|
(sc->sc_proto & UMASS_PROTO_CBI_I) ?
|
|
UMASS_T_CBI_MAX : (UMASS_T_CBI_MAX - 2), sc,
|
|
&sc->sc_mtx);
|
|
|
|
/* skip reset first time */
|
|
sc->sc_last_xfer_index = UMASS_T_CBI_COMMAND;
|
|
|
|
} else {
|
|
err = USB_ERR_INVAL;
|
|
}
|
|
|
|
if (err) {
|
|
device_printf(dev, "could not setup required "
|
|
"transfers, %s\n", usb2_errstr(err));
|
|
goto detach;
|
|
}
|
|
sc->sc_transform =
|
|
(sc->sc_proto & UMASS_PROTO_SCSI) ? &umass_scsi_transform :
|
|
(sc->sc_proto & UMASS_PROTO_UFI) ? &umass_ufi_transform :
|
|
(sc->sc_proto & UMASS_PROTO_ATAPI) ? &umass_atapi_transform :
|
|
(sc->sc_proto & UMASS_PROTO_RBC) ? &umass_rbc_transform :
|
|
&umass_no_transform;
|
|
|
|
/* from here onwards the device can be used. */
|
|
|
|
if (sc->sc_quirks & SHUTTLE_INIT) {
|
|
umass_init_shuttle(sc);
|
|
}
|
|
/* get the maximum LUN supported by the device */
|
|
|
|
if (((sc->sc_proto & UMASS_PROTO_WIRE) == UMASS_PROTO_BBB) &&
|
|
!(sc->sc_quirks & NO_GETMAXLUN))
|
|
sc->sc_maxlun = umass_bbb_get_max_lun(sc);
|
|
else
|
|
sc->sc_maxlun = 0;
|
|
|
|
/* Prepare the SCSI command block */
|
|
sc->cam_scsi_sense.opcode = REQUEST_SENSE;
|
|
sc->cam_scsi_test_unit_ready.opcode = TEST_UNIT_READY;
|
|
|
|
/*
|
|
* some devices need a delay after that the configuration value is
|
|
* set to function properly:
|
|
*/
|
|
usb2_pause_mtx(NULL, hz);
|
|
|
|
/* register the SIM */
|
|
err = umass_cam_attach_sim(sc);
|
|
if (err) {
|
|
goto detach;
|
|
}
|
|
/* scan the SIM */
|
|
umass_cam_attach(sc);
|
|
|
|
DPRINTF(sc, UDMASS_GEN, "Attach finished\n");
|
|
|
|
return (0); /* success */
|
|
|
|
detach:
|
|
umass_detach(dev);
|
|
return (ENXIO); /* failure */
|
|
}
|
|
|
|
static int
|
|
umass_detach(device_t dev)
|
|
{
|
|
struct umass_softc *sc = device_get_softc(dev);
|
|
|
|
DPRINTF(sc, UDMASS_USB, "\n");
|
|
|
|
/* teardown our statemachine */
|
|
|
|
usb2_transfer_unsetup(sc->sc_xfer, UMASS_T_MAX);
|
|
|
|
#if (__FreeBSD_version >= 700037)
|
|
mtx_lock(&sc->sc_mtx);
|
|
#endif
|
|
umass_cam_detach_sim(sc);
|
|
|
|
#if (__FreeBSD_version >= 700037)
|
|
mtx_unlock(&sc->sc_mtx);
|
|
#endif
|
|
|
|
return (0); /* success */
|
|
}
|
|
|
|
static void
|
|
umass_init_shuttle(struct umass_softc *sc)
|
|
{
|
|
struct usb2_device_request req;
|
|
usb2_error_t err;
|
|
uint8_t status[2] = {0, 0};
|
|
|
|
/*
|
|
* The Linux driver does this, but no one can tell us what the
|
|
* command does.
|
|
*/
|
|
req.bmRequestType = UT_READ_VENDOR_DEVICE;
|
|
req.bRequest = 1; /* XXX unknown command */
|
|
USETW(req.wValue, 0);
|
|
req.wIndex[0] = sc->sc_iface_no;
|
|
req.wIndex[1] = 0;
|
|
USETW(req.wLength, sizeof(status));
|
|
err = usb2_do_request(sc->sc_udev, NULL, &req, &status);
|
|
|
|
DPRINTF(sc, UDMASS_GEN, "Shuttle init returned 0x%02x%02x\n",
|
|
status[0], status[1]);
|
|
}
|
|
|
|
/*
|
|
* Generic functions to handle transfers
|
|
*/
|
|
|
|
static void
|
|
umass_transfer_start(struct umass_softc *sc, uint8_t xfer_index)
|
|
{
|
|
DPRINTF(sc, UDMASS_GEN, "transfer index = "
|
|
"%d\n", xfer_index);
|
|
|
|
if (sc->sc_xfer[xfer_index]) {
|
|
sc->sc_last_xfer_index = xfer_index;
|
|
usb2_transfer_start(sc->sc_xfer[xfer_index]);
|
|
} else {
|
|
umass_cancel_ccb(sc);
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_reset(struct umass_softc *sc)
|
|
{
|
|
DPRINTF(sc, UDMASS_GEN, "resetting device\n");
|
|
|
|
/*
|
|
* stop the last transfer, if not already stopped:
|
|
*/
|
|
usb2_transfer_stop(sc->sc_xfer[sc->sc_last_xfer_index]);
|
|
umass_transfer_start(sc, 0);
|
|
}
|
|
|
|
static void
|
|
umass_cancel_ccb(struct umass_softc *sc)
|
|
{
|
|
union ccb *ccb;
|
|
|
|
mtx_assert(&sc->sc_mtx, MA_OWNED);
|
|
|
|
ccb = sc->sc_transfer.ccb;
|
|
sc->sc_transfer.ccb = NULL;
|
|
sc->sc_last_xfer_index = 0;
|
|
|
|
if (ccb) {
|
|
(sc->sc_transfer.callback)
|
|
(sc, ccb, (sc->sc_transfer.data_len -
|
|
sc->sc_transfer.actlen), STATUS_WIRE_FAILED);
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_tr_error(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
|
|
if (xfer->error != USB_ERR_CANCELLED) {
|
|
|
|
DPRINTF(sc, UDMASS_GEN, "transfer error, %s -> "
|
|
"reset\n", usb2_errstr(xfer->error));
|
|
}
|
|
umass_cancel_ccb(sc);
|
|
}
|
|
|
|
/*
|
|
* BBB protocol specific functions
|
|
*/
|
|
|
|
static void
|
|
umass_t_bbb_reset1_callback(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
struct usb2_device_request req;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
umass_transfer_start(sc, UMASS_T_BBB_RESET2);
|
|
return;
|
|
|
|
case USB_ST_SETUP:
|
|
/*
|
|
* Reset recovery (5.3.4 in Universal Serial Bus Mass Storage Class)
|
|
*
|
|
* For Reset Recovery the host shall issue in the following order:
|
|
* a) a Bulk-Only Mass Storage Reset
|
|
* b) a Clear Feature HALT to the Bulk-In endpoint
|
|
* c) a Clear Feature HALT to the Bulk-Out endpoint
|
|
*
|
|
* This is done in 3 steps, using 3 transfers:
|
|
* UMASS_T_BBB_RESET1
|
|
* UMASS_T_BBB_RESET2
|
|
* UMASS_T_BBB_RESET3
|
|
*/
|
|
|
|
DPRINTF(sc, UDMASS_BBB, "BBB reset!\n");
|
|
|
|
req.bmRequestType = UT_WRITE_CLASS_INTERFACE;
|
|
req.bRequest = UR_BBB_RESET; /* bulk only reset */
|
|
USETW(req.wValue, 0);
|
|
req.wIndex[0] = sc->sc_iface_no;
|
|
req.wIndex[1] = 0;
|
|
USETW(req.wLength, 0);
|
|
|
|
usb2_copy_in(xfer->frbuffers, 0, &req, sizeof(req));
|
|
|
|
xfer->frlengths[0] = sizeof(req);
|
|
xfer->nframes = 1;
|
|
usb2_start_hardware(xfer);
|
|
return;
|
|
|
|
default: /* Error */
|
|
umass_tr_error(xfer);
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_t_bbb_reset2_callback(struct usb2_xfer *xfer)
|
|
{
|
|
umass_t_bbb_data_clear_stall_callback(xfer, UMASS_T_BBB_RESET3,
|
|
UMASS_T_BBB_DATA_READ);
|
|
}
|
|
|
|
static void
|
|
umass_t_bbb_reset3_callback(struct usb2_xfer *xfer)
|
|
{
|
|
umass_t_bbb_data_clear_stall_callback(xfer, UMASS_T_BBB_COMMAND,
|
|
UMASS_T_BBB_DATA_WRITE);
|
|
}
|
|
|
|
static void
|
|
umass_t_bbb_data_clear_stall_callback(struct usb2_xfer *xfer,
|
|
uint8_t next_xfer,
|
|
uint8_t stall_xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
tr_transferred:
|
|
umass_transfer_start(sc, next_xfer);
|
|
return;
|
|
|
|
case USB_ST_SETUP:
|
|
if (usb2_clear_stall_callback(xfer, sc->sc_xfer[stall_xfer])) {
|
|
goto tr_transferred;
|
|
}
|
|
return;
|
|
|
|
default: /* Error */
|
|
umass_tr_error(xfer);
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_t_bbb_command_callback(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
union ccb *ccb = sc->sc_transfer.ccb;
|
|
uint32_t tag;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
umass_transfer_start
|
|
(sc, ((sc->sc_transfer.dir == DIR_IN) ? UMASS_T_BBB_DATA_READ :
|
|
(sc->sc_transfer.dir == DIR_OUT) ? UMASS_T_BBB_DATA_WRITE :
|
|
UMASS_T_BBB_STATUS));
|
|
return;
|
|
|
|
case USB_ST_SETUP:
|
|
|
|
sc->sc_status_try = 0;
|
|
|
|
if (ccb) {
|
|
|
|
/*
|
|
* the initial value is not important,
|
|
* as long as the values are unique:
|
|
*/
|
|
tag = UGETDW(sc->cbw.dCBWTag) + 1;
|
|
|
|
USETDW(sc->cbw.dCBWSignature, CBWSIGNATURE);
|
|
USETDW(sc->cbw.dCBWTag, tag);
|
|
|
|
/*
|
|
* dCBWDataTransferLength:
|
|
* This field indicates the number of bytes of data that the host
|
|
* intends to transfer on the IN or OUT Bulk endpoint(as indicated by
|
|
* the Direction bit) during the execution of this command. If this
|
|
* field is set to 0, the device will expect that no data will be
|
|
* transferred IN or OUT during this command, regardless of the value
|
|
* of the Direction bit defined in dCBWFlags.
|
|
*/
|
|
USETDW(sc->cbw.dCBWDataTransferLength, sc->sc_transfer.data_len);
|
|
|
|
/*
|
|
* dCBWFlags:
|
|
* The bits of the Flags field are defined as follows:
|
|
* Bits 0-6 reserved
|
|
* Bit 7 Direction - this bit shall be ignored if the
|
|
* dCBWDataTransferLength field is zero.
|
|
* 0 = data Out from host to device
|
|
* 1 = data In from device to host
|
|
*/
|
|
sc->cbw.bCBWFlags = ((sc->sc_transfer.dir == DIR_IN) ?
|
|
CBWFLAGS_IN : CBWFLAGS_OUT);
|
|
sc->cbw.bCBWLUN = sc->sc_transfer.lun;
|
|
|
|
if (sc->sc_transfer.cmd_len > sizeof(sc->cbw.CBWCDB)) {
|
|
sc->sc_transfer.cmd_len = sizeof(sc->cbw.CBWCDB);
|
|
DPRINTF(sc, UDMASS_BBB, "Truncating long command!\n");
|
|
}
|
|
sc->cbw.bCDBLength = sc->sc_transfer.cmd_len;
|
|
|
|
bcopy(sc->sc_transfer.cmd_data, sc->cbw.CBWCDB,
|
|
sc->sc_transfer.cmd_len);
|
|
|
|
bzero(sc->sc_transfer.cmd_data + sc->sc_transfer.cmd_len,
|
|
sizeof(sc->cbw.CBWCDB) - sc->sc_transfer.cmd_len);
|
|
|
|
DIF(UDMASS_BBB, umass_bbb_dump_cbw(sc, &sc->cbw));
|
|
|
|
usb2_copy_in(xfer->frbuffers, 0, &sc->cbw, sizeof(sc->cbw));
|
|
|
|
xfer->frlengths[0] = sizeof(sc->cbw);
|
|
usb2_start_hardware(xfer);
|
|
}
|
|
return;
|
|
|
|
default: /* Error */
|
|
umass_tr_error(xfer);
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_t_bbb_data_read_callback(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
uint32_t max_bulk = xfer->max_data_length;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
if (!xfer->flags.ext_buffer) {
|
|
usb2_copy_out(xfer->frbuffers, 0,
|
|
sc->sc_transfer.data_ptr, xfer->actlen);
|
|
}
|
|
sc->sc_transfer.data_rem -= xfer->actlen;
|
|
sc->sc_transfer.data_ptr += xfer->actlen;
|
|
sc->sc_transfer.actlen += xfer->actlen;
|
|
|
|
if (xfer->actlen < xfer->sumlen) {
|
|
/* short transfer */
|
|
sc->sc_transfer.data_rem = 0;
|
|
}
|
|
case USB_ST_SETUP:
|
|
DPRINTF(sc, UDMASS_BBB, "max_bulk=%d, data_rem=%d\n",
|
|
max_bulk, sc->sc_transfer.data_rem);
|
|
|
|
if (sc->sc_transfer.data_rem == 0) {
|
|
umass_transfer_start(sc, UMASS_T_BBB_STATUS);
|
|
return;
|
|
}
|
|
if (max_bulk > sc->sc_transfer.data_rem) {
|
|
max_bulk = sc->sc_transfer.data_rem;
|
|
}
|
|
xfer->timeout = sc->sc_transfer.data_timeout;
|
|
xfer->frlengths[0] = max_bulk;
|
|
|
|
if (xfer->flags.ext_buffer) {
|
|
usb2_set_frame_data(xfer, sc->sc_transfer.data_ptr, 0);
|
|
}
|
|
usb2_start_hardware(xfer);
|
|
return;
|
|
|
|
default: /* Error */
|
|
if (xfer->error == USB_ERR_CANCELLED) {
|
|
umass_tr_error(xfer);
|
|
} else {
|
|
umass_transfer_start(sc, UMASS_T_BBB_DATA_RD_CS);
|
|
}
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_t_bbb_data_rd_cs_callback(struct usb2_xfer *xfer)
|
|
{
|
|
umass_t_bbb_data_clear_stall_callback(xfer, UMASS_T_BBB_STATUS,
|
|
UMASS_T_BBB_DATA_READ);
|
|
}
|
|
|
|
static void
|
|
umass_t_bbb_data_write_callback(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
uint32_t max_bulk = xfer->max_data_length;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
sc->sc_transfer.data_rem -= xfer->actlen;
|
|
sc->sc_transfer.data_ptr += xfer->actlen;
|
|
sc->sc_transfer.actlen += xfer->actlen;
|
|
|
|
if (xfer->actlen < xfer->sumlen) {
|
|
/* short transfer */
|
|
sc->sc_transfer.data_rem = 0;
|
|
}
|
|
case USB_ST_SETUP:
|
|
DPRINTF(sc, UDMASS_BBB, "max_bulk=%d, data_rem=%d\n",
|
|
max_bulk, sc->sc_transfer.data_rem);
|
|
|
|
if (sc->sc_transfer.data_rem == 0) {
|
|
umass_transfer_start(sc, UMASS_T_BBB_STATUS);
|
|
return;
|
|
}
|
|
if (max_bulk > sc->sc_transfer.data_rem) {
|
|
max_bulk = sc->sc_transfer.data_rem;
|
|
}
|
|
xfer->timeout = sc->sc_transfer.data_timeout;
|
|
xfer->frlengths[0] = max_bulk;
|
|
|
|
if (xfer->flags.ext_buffer) {
|
|
usb2_set_frame_data(xfer, sc->sc_transfer.data_ptr, 0);
|
|
} else {
|
|
usb2_copy_in(xfer->frbuffers, 0,
|
|
sc->sc_transfer.data_ptr, max_bulk);
|
|
}
|
|
|
|
usb2_start_hardware(xfer);
|
|
return;
|
|
|
|
default: /* Error */
|
|
if (xfer->error == USB_ERR_CANCELLED) {
|
|
umass_tr_error(xfer);
|
|
} else {
|
|
umass_transfer_start(sc, UMASS_T_BBB_DATA_WR_CS);
|
|
}
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_t_bbb_data_wr_cs_callback(struct usb2_xfer *xfer)
|
|
{
|
|
umass_t_bbb_data_clear_stall_callback(xfer, UMASS_T_BBB_STATUS,
|
|
UMASS_T_BBB_DATA_WRITE);
|
|
}
|
|
|
|
static void
|
|
umass_t_bbb_status_callback(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
union ccb *ccb = sc->sc_transfer.ccb;
|
|
uint32_t residue;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
|
|
/*
|
|
* Do a full reset if there is something wrong with the CSW:
|
|
*/
|
|
sc->sc_status_try = 1;
|
|
|
|
/* Zero missing parts of the CSW: */
|
|
|
|
if (xfer->actlen < sizeof(sc->csw)) {
|
|
bzero(&sc->csw, sizeof(sc->csw));
|
|
}
|
|
usb2_copy_out(xfer->frbuffers, 0, &sc->csw, xfer->actlen);
|
|
|
|
DIF(UDMASS_BBB, umass_bbb_dump_csw(sc, &sc->csw));
|
|
|
|
residue = UGETDW(sc->csw.dCSWDataResidue);
|
|
|
|
if ((!residue) || (sc->sc_quirks & IGNORE_RESIDUE)) {
|
|
residue = (sc->sc_transfer.data_len -
|
|
sc->sc_transfer.actlen);
|
|
}
|
|
if (residue > sc->sc_transfer.data_len) {
|
|
DPRINTF(sc, UDMASS_BBB, "truncating residue from %d "
|
|
"to %d bytes\n", residue, sc->sc_transfer.data_len);
|
|
residue = sc->sc_transfer.data_len;
|
|
}
|
|
/* translate weird command-status signatures: */
|
|
if (sc->sc_quirks & WRONG_CSWSIG) {
|
|
|
|
uint32_t temp = UGETDW(sc->csw.dCSWSignature);
|
|
|
|
if ((temp == CSWSIGNATURE_OLYMPUS_C1) ||
|
|
(temp == CSWSIGNATURE_IMAGINATION_DBX1)) {
|
|
USETDW(sc->csw.dCSWSignature, CSWSIGNATURE);
|
|
}
|
|
}
|
|
/* check CSW and handle eventual error */
|
|
if (UGETDW(sc->csw.dCSWSignature) != CSWSIGNATURE) {
|
|
DPRINTF(sc, UDMASS_BBB, "bad CSW signature 0x%08x != 0x%08x\n",
|
|
UGETDW(sc->csw.dCSWSignature), CSWSIGNATURE);
|
|
/*
|
|
* Invalid CSW: Wrong signature or wrong tag might
|
|
* indicate that we lost synchronization. Reset the
|
|
* device.
|
|
*/
|
|
goto tr_error;
|
|
} else if (UGETDW(sc->csw.dCSWTag) != UGETDW(sc->cbw.dCBWTag)) {
|
|
DPRINTF(sc, UDMASS_BBB, "Invalid CSW: tag 0x%08x should be "
|
|
"0x%08x\n", UGETDW(sc->csw.dCSWTag),
|
|
UGETDW(sc->cbw.dCBWTag));
|
|
goto tr_error;
|
|
} else if (sc->csw.bCSWStatus > CSWSTATUS_PHASE) {
|
|
DPRINTF(sc, UDMASS_BBB, "Invalid CSW: status %d > %d\n",
|
|
sc->csw.bCSWStatus, CSWSTATUS_PHASE);
|
|
goto tr_error;
|
|
} else if (sc->csw.bCSWStatus == CSWSTATUS_PHASE) {
|
|
DPRINTF(sc, UDMASS_BBB, "Phase error, residue = "
|
|
"%d\n", residue);
|
|
goto tr_error;
|
|
} else if (sc->sc_transfer.actlen > sc->sc_transfer.data_len) {
|
|
DPRINTF(sc, UDMASS_BBB, "Buffer overrun %d > %d\n",
|
|
sc->sc_transfer.actlen, sc->sc_transfer.data_len);
|
|
goto tr_error;
|
|
} else if (sc->csw.bCSWStatus == CSWSTATUS_FAILED) {
|
|
DPRINTF(sc, UDMASS_BBB, "Command failed, residue = "
|
|
"%d\n", residue);
|
|
|
|
sc->sc_transfer.ccb = NULL;
|
|
|
|
sc->sc_last_xfer_index = UMASS_T_BBB_COMMAND;
|
|
|
|
(sc->sc_transfer.callback)
|
|
(sc, ccb, residue, STATUS_CMD_FAILED);
|
|
} else {
|
|
sc->sc_transfer.ccb = NULL;
|
|
|
|
sc->sc_last_xfer_index = UMASS_T_BBB_COMMAND;
|
|
|
|
(sc->sc_transfer.callback)
|
|
(sc, ccb, residue, STATUS_CMD_OK);
|
|
}
|
|
return;
|
|
|
|
case USB_ST_SETUP:
|
|
xfer->frlengths[0] = xfer->max_data_length;
|
|
usb2_start_hardware(xfer);
|
|
return;
|
|
|
|
default:
|
|
tr_error:
|
|
DPRINTF(sc, UDMASS_BBB, "Failed to read CSW: %s, try %d\n",
|
|
usb2_errstr(xfer->error), sc->sc_status_try);
|
|
|
|
if ((xfer->error == USB_ERR_CANCELLED) ||
|
|
(sc->sc_status_try)) {
|
|
umass_tr_error(xfer);
|
|
} else {
|
|
sc->sc_status_try = 1;
|
|
umass_transfer_start(sc, UMASS_T_BBB_DATA_RD_CS);
|
|
}
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_command_start(struct umass_softc *sc, uint8_t dir,
|
|
void *data_ptr, uint32_t data_len,
|
|
uint32_t data_timeout, umass_callback_t *callback,
|
|
union ccb *ccb)
|
|
{
|
|
sc->sc_transfer.lun = ccb->ccb_h.target_lun;
|
|
|
|
/*
|
|
* NOTE: assumes that "sc->sc_transfer.cmd_data" and
|
|
* "sc->sc_transfer.cmd_len" has been properly
|
|
* initialized.
|
|
*/
|
|
|
|
sc->sc_transfer.dir = data_len ? dir : DIR_NONE;
|
|
sc->sc_transfer.data_ptr = data_ptr;
|
|
sc->sc_transfer.data_len = data_len;
|
|
sc->sc_transfer.data_rem = data_len;
|
|
sc->sc_transfer.data_timeout = (data_timeout + UMASS_TIMEOUT);
|
|
|
|
sc->sc_transfer.actlen = 0;
|
|
sc->sc_transfer.callback = callback;
|
|
sc->sc_transfer.ccb = ccb;
|
|
|
|
if (sc->sc_xfer[sc->sc_last_xfer_index]) {
|
|
usb2_transfer_start(sc->sc_xfer[sc->sc_last_xfer_index]);
|
|
} else {
|
|
ccb->ccb_h.status = CAM_TID_INVALID;
|
|
xpt_done(ccb);
|
|
}
|
|
}
|
|
|
|
static uint8_t
|
|
umass_bbb_get_max_lun(struct umass_softc *sc)
|
|
{
|
|
struct usb2_device_request req;
|
|
usb2_error_t err;
|
|
uint8_t buf = 0;
|
|
|
|
/* The Get Max Lun command is a class-specific request. */
|
|
req.bmRequestType = UT_READ_CLASS_INTERFACE;
|
|
req.bRequest = UR_BBB_GET_MAX_LUN;
|
|
USETW(req.wValue, 0);
|
|
req.wIndex[0] = sc->sc_iface_no;
|
|
req.wIndex[1] = 0;
|
|
USETW(req.wLength, 1);
|
|
|
|
err = usb2_do_request(sc->sc_udev, NULL, &req, &buf);
|
|
if (err) {
|
|
buf = 0;
|
|
|
|
/* Device doesn't support Get Max Lun request. */
|
|
printf("%s: Get Max Lun not supported (%s)\n",
|
|
sc->sc_name, usb2_errstr(err));
|
|
}
|
|
return (buf);
|
|
}
|
|
|
|
/*
|
|
* Command/Bulk/Interrupt (CBI) specific functions
|
|
*/
|
|
|
|
static void
|
|
umass_cbi_start_status(struct umass_softc *sc)
|
|
{
|
|
if (sc->sc_xfer[UMASS_T_CBI_STATUS]) {
|
|
umass_transfer_start(sc, UMASS_T_CBI_STATUS);
|
|
} else {
|
|
union ccb *ccb = sc->sc_transfer.ccb;
|
|
|
|
sc->sc_transfer.ccb = NULL;
|
|
|
|
sc->sc_last_xfer_index = UMASS_T_CBI_COMMAND;
|
|
|
|
(sc->sc_transfer.callback)
|
|
(sc, ccb, (sc->sc_transfer.data_len -
|
|
sc->sc_transfer.actlen), STATUS_CMD_UNKNOWN);
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_t_cbi_reset1_callback(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
struct usb2_device_request req;
|
|
uint8_t buf[UMASS_CBI_DIAGNOSTIC_CMDLEN];
|
|
|
|
uint8_t i;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
umass_transfer_start(sc, UMASS_T_CBI_RESET2);
|
|
return;
|
|
|
|
case USB_ST_SETUP:
|
|
/*
|
|
* Command Block Reset Protocol
|
|
*
|
|
* First send a reset request to the device. Then clear
|
|
* any possibly stalled bulk endpoints.
|
|
*
|
|
* This is done in 3 steps, using 3 transfers:
|
|
* UMASS_T_CBI_RESET1
|
|
* UMASS_T_CBI_RESET2
|
|
* UMASS_T_CBI_RESET3
|
|
* UMASS_T_CBI_RESET4 (only if there is an interrupt endpoint)
|
|
*/
|
|
|
|
DPRINTF(sc, UDMASS_CBI, "CBI reset!\n");
|
|
|
|
req.bmRequestType = UT_WRITE_CLASS_INTERFACE;
|
|
req.bRequest = UR_CBI_ADSC;
|
|
USETW(req.wValue, 0);
|
|
req.wIndex[0] = sc->sc_iface_no;
|
|
req.wIndex[1] = 0;
|
|
USETW(req.wLength, UMASS_CBI_DIAGNOSTIC_CMDLEN);
|
|
|
|
/*
|
|
* The 0x1d code is the SEND DIAGNOSTIC command. To
|
|
* distinguish between the two, the last 10 bytes of the CBL
|
|
* is filled with 0xff (section 2.2 of the CBI
|
|
* specification)
|
|
*/
|
|
buf[0] = 0x1d; /* Command Block Reset */
|
|
buf[1] = 0x04;
|
|
|
|
for (i = 2; i < UMASS_CBI_DIAGNOSTIC_CMDLEN; i++) {
|
|
buf[i] = 0xff;
|
|
}
|
|
|
|
usb2_copy_in(xfer->frbuffers, 0, &req, sizeof(req));
|
|
usb2_copy_in(xfer->frbuffers + 1, 0, buf, sizeof(buf));
|
|
|
|
xfer->frlengths[0] = sizeof(req);
|
|
xfer->frlengths[1] = sizeof(buf);
|
|
xfer->nframes = 2;
|
|
usb2_start_hardware(xfer);
|
|
return;
|
|
|
|
default: /* Error */
|
|
umass_tr_error(xfer);
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_t_cbi_reset2_callback(struct usb2_xfer *xfer)
|
|
{
|
|
umass_t_cbi_data_clear_stall_callback(xfer, UMASS_T_CBI_RESET3,
|
|
UMASS_T_CBI_DATA_READ);
|
|
}
|
|
|
|
static void
|
|
umass_t_cbi_reset3_callback(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
|
|
umass_t_cbi_data_clear_stall_callback
|
|
(xfer, (sc->sc_xfer[UMASS_T_CBI_RESET4] &&
|
|
sc->sc_xfer[UMASS_T_CBI_STATUS]) ?
|
|
UMASS_T_CBI_RESET4 : UMASS_T_CBI_COMMAND,
|
|
UMASS_T_CBI_DATA_WRITE);
|
|
}
|
|
|
|
static void
|
|
umass_t_cbi_reset4_callback(struct usb2_xfer *xfer)
|
|
{
|
|
umass_t_cbi_data_clear_stall_callback(xfer, UMASS_T_CBI_COMMAND,
|
|
UMASS_T_CBI_STATUS);
|
|
}
|
|
|
|
static void
|
|
umass_t_cbi_data_clear_stall_callback(struct usb2_xfer *xfer,
|
|
uint8_t next_xfer,
|
|
uint8_t stall_xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
tr_transferred:
|
|
if (next_xfer == UMASS_T_CBI_STATUS) {
|
|
umass_cbi_start_status(sc);
|
|
} else {
|
|
umass_transfer_start(sc, next_xfer);
|
|
}
|
|
return;
|
|
|
|
case USB_ST_SETUP:
|
|
if (usb2_clear_stall_callback(xfer, sc->sc_xfer[stall_xfer])) {
|
|
goto tr_transferred; /* should not happen */
|
|
}
|
|
return;
|
|
|
|
default: /* Error */
|
|
umass_tr_error(xfer);
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_t_cbi_command_callback(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
union ccb *ccb = sc->sc_transfer.ccb;
|
|
struct usb2_device_request req;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
|
|
if (sc->sc_transfer.dir == DIR_NONE) {
|
|
umass_cbi_start_status(sc);
|
|
} else {
|
|
umass_transfer_start
|
|
(sc, (sc->sc_transfer.dir == DIR_IN) ?
|
|
UMASS_T_CBI_DATA_READ : UMASS_T_CBI_DATA_WRITE);
|
|
}
|
|
return;
|
|
|
|
case USB_ST_SETUP:
|
|
|
|
if (ccb) {
|
|
|
|
/*
|
|
* do a CBI transfer with cmd_len bytes from
|
|
* cmd_data, possibly a data phase of data_len
|
|
* bytes from/to the device and finally a status
|
|
* read phase.
|
|
*/
|
|
|
|
req.bmRequestType = UT_WRITE_CLASS_INTERFACE;
|
|
req.bRequest = UR_CBI_ADSC;
|
|
USETW(req.wValue, 0);
|
|
req.wIndex[0] = sc->sc_iface_no;
|
|
req.wIndex[1] = 0;
|
|
req.wLength[0] = sc->sc_transfer.cmd_len;
|
|
req.wLength[1] = 0;
|
|
|
|
usb2_copy_in(xfer->frbuffers, 0, &req, sizeof(req));
|
|
usb2_copy_in(xfer->frbuffers + 1, 0, sc->sc_transfer.cmd_data,
|
|
sc->sc_transfer.cmd_len);
|
|
|
|
xfer->frlengths[0] = sizeof(req);
|
|
xfer->frlengths[1] = sc->sc_transfer.cmd_len;
|
|
xfer->nframes = xfer->frlengths[1] ? 2 : 1;
|
|
|
|
DIF(UDMASS_CBI,
|
|
umass_cbi_dump_cmd(sc,
|
|
sc->sc_transfer.cmd_data,
|
|
sc->sc_transfer.cmd_len));
|
|
|
|
usb2_start_hardware(xfer);
|
|
}
|
|
return;
|
|
|
|
default: /* Error */
|
|
umass_tr_error(xfer);
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_t_cbi_data_read_callback(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
uint32_t max_bulk = xfer->max_data_length;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
if (!xfer->flags.ext_buffer) {
|
|
usb2_copy_out(xfer->frbuffers, 0,
|
|
sc->sc_transfer.data_ptr, xfer->actlen);
|
|
}
|
|
sc->sc_transfer.data_rem -= xfer->actlen;
|
|
sc->sc_transfer.data_ptr += xfer->actlen;
|
|
sc->sc_transfer.actlen += xfer->actlen;
|
|
|
|
if (xfer->actlen < xfer->sumlen) {
|
|
/* short transfer */
|
|
sc->sc_transfer.data_rem = 0;
|
|
}
|
|
case USB_ST_SETUP:
|
|
DPRINTF(sc, UDMASS_CBI, "max_bulk=%d, data_rem=%d\n",
|
|
max_bulk, sc->sc_transfer.data_rem);
|
|
|
|
if (sc->sc_transfer.data_rem == 0) {
|
|
umass_cbi_start_status(sc);
|
|
return;
|
|
}
|
|
if (max_bulk > sc->sc_transfer.data_rem) {
|
|
max_bulk = sc->sc_transfer.data_rem;
|
|
}
|
|
xfer->timeout = sc->sc_transfer.data_timeout;
|
|
|
|
if (xfer->flags.ext_buffer) {
|
|
usb2_set_frame_data(xfer, sc->sc_transfer.data_ptr, 0);
|
|
}
|
|
xfer->frlengths[0] = max_bulk;
|
|
usb2_start_hardware(xfer);
|
|
return;
|
|
|
|
default: /* Error */
|
|
if ((xfer->error == USB_ERR_CANCELLED) ||
|
|
(sc->sc_transfer.callback != &umass_cam_cb)) {
|
|
umass_tr_error(xfer);
|
|
} else {
|
|
umass_transfer_start(sc, UMASS_T_CBI_DATA_RD_CS);
|
|
}
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_t_cbi_data_rd_cs_callback(struct usb2_xfer *xfer)
|
|
{
|
|
umass_t_cbi_data_clear_stall_callback(xfer, UMASS_T_CBI_STATUS,
|
|
UMASS_T_CBI_DATA_READ);
|
|
}
|
|
|
|
static void
|
|
umass_t_cbi_data_write_callback(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
uint32_t max_bulk = xfer->max_data_length;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
sc->sc_transfer.data_rem -= xfer->actlen;
|
|
sc->sc_transfer.data_ptr += xfer->actlen;
|
|
sc->sc_transfer.actlen += xfer->actlen;
|
|
|
|
if (xfer->actlen < xfer->sumlen) {
|
|
/* short transfer */
|
|
sc->sc_transfer.data_rem = 0;
|
|
}
|
|
case USB_ST_SETUP:
|
|
DPRINTF(sc, UDMASS_CBI, "max_bulk=%d, data_rem=%d\n",
|
|
max_bulk, sc->sc_transfer.data_rem);
|
|
|
|
if (sc->sc_transfer.data_rem == 0) {
|
|
umass_cbi_start_status(sc);
|
|
return;
|
|
}
|
|
if (max_bulk > sc->sc_transfer.data_rem) {
|
|
max_bulk = sc->sc_transfer.data_rem;
|
|
}
|
|
xfer->timeout = sc->sc_transfer.data_timeout;
|
|
|
|
if (xfer->flags.ext_buffer) {
|
|
usb2_set_frame_data(xfer, sc->sc_transfer.data_ptr, 0);
|
|
} else {
|
|
usb2_copy_in(xfer->frbuffers, 0,
|
|
sc->sc_transfer.data_ptr, max_bulk);
|
|
}
|
|
|
|
xfer->frlengths[0] = max_bulk;
|
|
usb2_start_hardware(xfer);
|
|
return;
|
|
|
|
default: /* Error */
|
|
if ((xfer->error == USB_ERR_CANCELLED) ||
|
|
(sc->sc_transfer.callback != &umass_cam_cb)) {
|
|
umass_tr_error(xfer);
|
|
} else {
|
|
umass_transfer_start(sc, UMASS_T_CBI_DATA_WR_CS);
|
|
}
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
umass_t_cbi_data_wr_cs_callback(struct usb2_xfer *xfer)
|
|
{
|
|
umass_t_cbi_data_clear_stall_callback(xfer, UMASS_T_CBI_STATUS,
|
|
UMASS_T_CBI_DATA_WRITE);
|
|
}
|
|
|
|
static void
|
|
umass_t_cbi_status_callback(struct usb2_xfer *xfer)
|
|
{
|
|
struct umass_softc *sc = xfer->priv_sc;
|
|
union ccb *ccb = sc->sc_transfer.ccb;
|
|
uint32_t residue;
|
|
uint8_t status;
|
|
|
|
switch (USB_GET_STATE(xfer)) {
|
|
case USB_ST_TRANSFERRED:
|
|
|
|
if (xfer->actlen < sizeof(sc->sbl)) {
|
|
goto tr_setup;
|
|
}
|
|
usb2_copy_out(xfer->frbuffers, 0, &sc->sbl, sizeof(sc->sbl));
|
|
|
|
residue = (sc->sc_transfer.data_len -
|
|
sc->sc_transfer.actlen);
|
|
|
|
/* dissect the information in the buffer */
|
|
|
|
if (sc->sc_proto & UMASS_PROTO_UFI) {
|
|
|
|
/*
|
|
* Section 3.4.3.1.3 specifies that the UFI command
|
|
* protocol returns an ASC and ASCQ in the interrupt
|
|
* data block.
|
|
*/
|
|
|
|
DPRINTF(sc, UDMASS_CBI, "UFI CCI, ASC = 0x%02x, "
|
|
"ASCQ = 0x%02x\n", sc->sbl.ufi.asc,
|
|
sc->sbl.ufi.ascq);
|
|
|
|
status = (((sc->sbl.ufi.asc == 0) &&
|
|
(sc->sbl.ufi.ascq == 0)) ?
|
|
STATUS_CMD_OK : STATUS_CMD_FAILED);
|
|
|
|
sc->sc_transfer.ccb = NULL;
|
|
|
|
sc->sc_last_xfer_index = UMASS_T_CBI_COMMAND;
|
|
|
|
(sc->sc_transfer.callback)
|
|
(sc, ccb, residue, status);
|
|
|
|
return;
|
|
|
|
} else {
|
|
|
|
/* Command Interrupt Data Block */
|
|
|
|
DPRINTF(sc, UDMASS_CBI, "type=0x%02x, value=0x%02x\n",
|
|
sc->sbl.common.type, sc->sbl.common.value);
|
|
|
|
if (sc->sbl.common.type == IDB_TYPE_CCI) {
|
|
|
|
status = (sc->sbl.common.value & IDB_VALUE_STATUS_MASK);
|
|
|
|
status = ((status == IDB_VALUE_PASS) ? STATUS_CMD_OK :
|
|
(status == IDB_VALUE_FAIL) ? STATUS_CMD_FAILED :
|
|
(status == IDB_VALUE_PERSISTENT) ? STATUS_CMD_FAILED :
|
|
STATUS_WIRE_FAILED);
|
|
|
|
sc->sc_transfer.ccb = NULL;
|
|
|
|
sc->sc_last_xfer_index = UMASS_T_CBI_COMMAND;
|
|
|
|
(sc->sc_transfer.callback)
|
|
(sc, ccb, residue, status);
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* fallthrough */
|
|
|
|
case USB_ST_SETUP:
|
|
tr_setup:
|
|
xfer->frlengths[0] = xfer->max_data_length;
|
|
usb2_start_hardware(xfer);
|
|
return;
|
|
|
|
default: /* Error */
|
|
DPRINTF(sc, UDMASS_CBI, "Failed to read CSW: %s\n",
|
|
usb2_errstr(xfer->error));
|
|
umass_tr_error(xfer);
|
|
return;
|
|
|
|
}
|
|
}
|
|
|
|
/*
|
|
* CAM specific functions (used by SCSI, UFI, 8070i (ATAPI))
|
|
*/
|
|
|
|
static int
|
|
umass_cam_attach_sim(struct umass_softc *sc)
|
|
{
|
|
struct cam_devq *devq; /* Per device Queue */
|
|
|
|
/*
|
|
* A HBA is attached to the CAM layer.
|
|
*
|
|
* The CAM layer will then after a while start probing for devices on
|
|
* the bus. The number of SIMs is limited to one.
|
|
*/
|
|
|
|
devq = cam_simq_alloc(1 /* maximum openings */ );
|
|
if (devq == NULL) {
|
|
return (ENOMEM);
|
|
}
|
|
sc->sc_sim = cam_sim_alloc
|
|
(&umass_cam_action, &umass_cam_poll,
|
|
DEVNAME_SIM,
|
|
sc /* priv */ ,
|
|
sc->sc_unit /* unit number */ ,
|
|
#if (__FreeBSD_version >= 700037)
|
|
&sc->sc_mtx /* mutex */ ,
|
|
#endif
|
|
1 /* maximum device openings */ ,
|
|
0 /* maximum tagged device openings */ ,
|
|
devq);
|
|
|
|
if (sc->sc_sim == NULL) {
|
|
cam_simq_free(devq);
|
|
return (ENOMEM);
|
|
}
|
|
|
|
#if (__FreeBSD_version >= 700037)
|
|
mtx_lock(&sc->sc_mtx);
|
|
#endif
|
|
|
|
#if (__FreeBSD_version >= 700048)
|
|
if (xpt_bus_register(sc->sc_sim, sc->sc_dev, sc->sc_unit) != CAM_SUCCESS) {
|
|
mtx_unlock(&sc->sc_mtx);
|
|
return (ENOMEM);
|
|
}
|
|
#else
|
|
if (xpt_bus_register(sc->sc_sim, sc->sc_unit) != CAM_SUCCESS) {
|
|
#if (__FreeBSD_version >= 700037)
|
|
mtx_unlock(&sc->sc_mtx);
|
|
#endif
|
|
return (ENOMEM);
|
|
}
|
|
#endif
|
|
|
|
#if (__FreeBSD_version >= 700037)
|
|
mtx_unlock(&sc->sc_mtx);
|
|
#endif
|
|
return (0);
|
|
}
|
|
|
|
static void
|
|
umass_cam_rescan_callback(struct cam_periph *periph, union ccb *ccb)
|
|
{
|
|
#if USB_DEBUG
|
|
struct umass_softc *sc = NULL;
|
|
|
|
if (ccb->ccb_h.status != CAM_REQ_CMP) {
|
|
DPRINTF(sc, UDMASS_SCSI, "%s:%d Rescan failed, 0x%04x\n",
|
|
periph->periph_name, periph->unit_number,
|
|
ccb->ccb_h.status);
|
|
} else {
|
|
DPRINTF(sc, UDMASS_SCSI, "%s%d: Rescan succeeded\n",
|
|
periph->periph_name, periph->unit_number);
|
|
}
|
|
#endif
|
|
|
|
xpt_free_path(ccb->ccb_h.path);
|
|
free(ccb, M_USBDEV);
|
|
}
|
|
|
|
static void
|
|
umass_cam_rescan(struct umass_softc *sc)
|
|
{
|
|
struct cam_path *path;
|
|
union ccb *ccb;
|
|
|
|
DPRINTF(sc, UDMASS_SCSI, "scbus%d: scanning for %d:%d:%d\n",
|
|
cam_sim_path(sc->sc_sim),
|
|
cam_sim_path(sc->sc_sim),
|
|
sc->sc_unit, CAM_LUN_WILDCARD);
|
|
|
|
ccb = malloc(sizeof(*ccb), M_USBDEV, M_WAITOK | M_ZERO);
|
|
|
|
if (ccb == NULL) {
|
|
return;
|
|
}
|
|
#if (__FreeBSD_version >= 700037)
|
|
mtx_lock(&sc->sc_mtx);
|
|
#endif
|
|
|
|
if (xpt_create_path(&path, xpt_periph, cam_sim_path(sc->sc_sim),
|
|
CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD)
|
|
!= CAM_REQ_CMP) {
|
|
#if (__FreeBSD_version >= 700037)
|
|
mtx_unlock(&sc->sc_mtx);
|
|
#endif
|
|
free(ccb, M_USBDEV);
|
|
return;
|
|
}
|
|
xpt_setup_ccb(&ccb->ccb_h, path, 5 /* priority (low) */ );
|
|
ccb->ccb_h.func_code = XPT_SCAN_BUS;
|
|
ccb->ccb_h.cbfcnp = &umass_cam_rescan_callback;
|
|
ccb->crcn.flags = CAM_FLAG_NONE;
|
|
xpt_action(ccb);
|
|
|
|
#if (__FreeBSD_version >= 700037)
|
|
mtx_unlock(&sc->sc_mtx);
|
|
#endif
|
|
|
|
/* The scan is in progress now. */
|
|
}
|
|
|
|
static void
|
|
umass_cam_attach(struct umass_softc *sc)
|
|
{
|
|
#ifndef USB_DEBUG
|
|
if (bootverbose)
|
|
#endif
|
|
printf("%s:%d:%d:%d: Attached to scbus%d\n",
|
|
sc->sc_name, cam_sim_path(sc->sc_sim),
|
|
sc->sc_unit, CAM_LUN_WILDCARD,
|
|
cam_sim_path(sc->sc_sim));
|
|
|
|
if (!cold) {
|
|
/*
|
|
* Notify CAM of the new device after a short delay. Any
|
|
* failure is benign, as the user can still do it by hand
|
|
* (camcontrol rescan <busno>). Only do this if we are not
|
|
* booting, because CAM does a scan after booting has
|
|
* completed, when interrupts have been enabled.
|
|
*/
|
|
|
|
/* scan the new sim */
|
|
umass_cam_rescan(sc);
|
|
}
|
|
}
|
|
|
|
/* umass_cam_detach
|
|
* detach from the CAM layer
|
|
*/
|
|
|
|
static void
|
|
umass_cam_detach_sim(struct umass_softc *sc)
|
|
{
|
|
if (sc->sc_sim != NULL) {
|
|
if (xpt_bus_deregister(cam_sim_path(sc->sc_sim))) {
|
|
/* accessing the softc is not possible after this */
|
|
sc->sc_sim->softc = UMASS_GONE;
|
|
cam_sim_free(sc->sc_sim, /* free_devq */ TRUE);
|
|
} else {
|
|
panic("%s: CAM layer is busy!\n",
|
|
sc->sc_name);
|
|
}
|
|
sc->sc_sim = NULL;
|
|
}
|
|
}
|
|
|
|
/* umass_cam_action
|
|
* CAM requests for action come through here
|
|
*/
|
|
|
|
static void
|
|
umass_cam_action(struct cam_sim *sim, union ccb *ccb)
|
|
{
|
|
struct umass_softc *sc = (struct umass_softc *)sim->softc;
|
|
|
|
if (sc == UMASS_GONE) {
|
|
ccb->ccb_h.status = CAM_TID_INVALID;
|
|
xpt_done(ccb);
|
|
return;
|
|
}
|
|
if (sc) {
|
|
#if (__FreeBSD_version < 700037)
|
|
mtx_lock(&sc->sc_mtx);
|
|
#endif
|
|
}
|
|
/*
|
|
* Verify, depending on the operation to perform, that we either got
|
|
* a valid sc, because an existing target was referenced, or
|
|
* otherwise the SIM is addressed.
|
|
*
|
|
* This avoids bombing out at a printf and does give the CAM layer some
|
|
* sensible feedback on errors.
|
|
*/
|
|
switch (ccb->ccb_h.func_code) {
|
|
case XPT_SCSI_IO:
|
|
case XPT_RESET_DEV:
|
|
case XPT_GET_TRAN_SETTINGS:
|
|
case XPT_SET_TRAN_SETTINGS:
|
|
case XPT_CALC_GEOMETRY:
|
|
/* the opcodes requiring a target. These should never occur. */
|
|
if (sc == NULL) {
|
|
DPRINTF(sc, UDMASS_GEN, "%s:%d:%d:%d:func_code 0x%04x: "
|
|
"Invalid target (target needed)\n",
|
|
DEVNAME_SIM, cam_sim_path(sc->sc_sim),
|
|
ccb->ccb_h.target_id, ccb->ccb_h.target_lun,
|
|
ccb->ccb_h.func_code);
|
|
|
|
ccb->ccb_h.status = CAM_TID_INVALID;
|
|
xpt_done(ccb);
|
|
goto done;
|
|
}
|
|
break;
|
|
case XPT_PATH_INQ:
|
|
case XPT_NOOP:
|
|
/*
|
|
* The opcodes sometimes aimed at a target (sc is valid),
|
|
* sometimes aimed at the SIM (sc is invalid and target is
|
|
* CAM_TARGET_WILDCARD)
|
|
*/
|
|
if ((sc == NULL) &&
|
|
(ccb->ccb_h.target_id != CAM_TARGET_WILDCARD)) {
|
|
DPRINTF(sc, UDMASS_SCSI, "%s:%d:%d:%d:func_code 0x%04x: "
|
|
"Invalid target (no wildcard)\n",
|
|
DEVNAME_SIM, cam_sim_path(sc->sc_sim),
|
|
ccb->ccb_h.target_id, ccb->ccb_h.target_lun,
|
|
ccb->ccb_h.func_code);
|
|
|
|
ccb->ccb_h.status = CAM_TID_INVALID;
|
|
xpt_done(ccb);
|
|
goto done;
|
|
}
|
|
break;
|
|
default:
|
|
/* XXX Hm, we should check the input parameters */
|
|
break;
|
|
}
|
|
|
|
/* Perform the requested action */
|
|
switch (ccb->ccb_h.func_code) {
|
|
case XPT_SCSI_IO:
|
|
{
|
|
uint8_t *cmd;
|
|
uint8_t dir;
|
|
|
|
if (ccb->csio.ccb_h.flags & CAM_CDB_POINTER) {
|
|
cmd = (uint8_t *)(ccb->csio.cdb_io.cdb_ptr);
|
|
} else {
|
|
cmd = (uint8_t *)(ccb->csio.cdb_io.cdb_bytes);
|
|
}
|
|
|
|
DPRINTF(sc, UDMASS_SCSI, "%d:%d:%d:XPT_SCSI_IO: "
|
|
"cmd: 0x%02x, flags: 0x%02x, "
|
|
"%db cmd/%db data/%db sense\n",
|
|
cam_sim_path(sc->sc_sim), ccb->ccb_h.target_id,
|
|
ccb->ccb_h.target_lun, cmd[0],
|
|
ccb->ccb_h.flags & CAM_DIR_MASK, ccb->csio.cdb_len,
|
|
ccb->csio.dxfer_len, ccb->csio.sense_len);
|
|
|
|
if (sc->sc_transfer.ccb) {
|
|
DPRINTF(sc, UDMASS_SCSI, "%d:%d:%d:XPT_SCSI_IO: "
|
|
"I/O in progress, deferring\n",
|
|
cam_sim_path(sc->sc_sim), ccb->ccb_h.target_id,
|
|
ccb->ccb_h.target_lun);
|
|
ccb->ccb_h.status = CAM_SCSI_BUSY;
|
|
xpt_done(ccb);
|
|
goto done;
|
|
}
|
|
switch (ccb->ccb_h.flags & CAM_DIR_MASK) {
|
|
case CAM_DIR_IN:
|
|
dir = DIR_IN;
|
|
break;
|
|
case CAM_DIR_OUT:
|
|
dir = DIR_OUT;
|
|
DIF(UDMASS_SCSI,
|
|
umass_dump_buffer(sc, ccb->csio.data_ptr,
|
|
ccb->csio.dxfer_len, 48));
|
|
break;
|
|
default:
|
|
dir = DIR_NONE;
|
|
}
|
|
|
|
ccb->ccb_h.status = CAM_REQ_INPROG | CAM_SIM_QUEUED;
|
|
|
|
/*
|
|
* sc->sc_transform will convert the command to the
|
|
* command format needed by the specific command set
|
|
* and return the converted command in
|
|
* "sc->sc_transfer.cmd_data"
|
|
*/
|
|
if (umass_std_transform(sc, ccb, cmd, ccb->csio.cdb_len)) {
|
|
|
|
if (sc->sc_transfer.cmd_data[0] == INQUIRY) {
|
|
|
|
/*
|
|
* Handle EVPD inquiry for broken devices first
|
|
* NO_INQUIRY also implies NO_INQUIRY_EVPD
|
|
*/
|
|
if ((sc->sc_quirks & (NO_INQUIRY_EVPD | NO_INQUIRY)) &&
|
|
(sc->sc_transfer.cmd_data[1] & SI_EVPD)) {
|
|
struct scsi_sense_data *sense;
|
|
|
|
sense = &ccb->csio.sense_data;
|
|
bzero(sense, sizeof(*sense));
|
|
sense->error_code = SSD_CURRENT_ERROR;
|
|
sense->flags = SSD_KEY_ILLEGAL_REQUEST;
|
|
sense->add_sense_code = 0x24;
|
|
sense->extra_len = 10;
|
|
ccb->csio.scsi_status = SCSI_STATUS_CHECK_COND;
|
|
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR |
|
|
CAM_AUTOSNS_VALID;
|
|
xpt_done(ccb);
|
|
goto done;
|
|
}
|
|
/*
|
|
* Return fake inquiry data for
|
|
* broken devices
|
|
*/
|
|
if (sc->sc_quirks & NO_INQUIRY) {
|
|
memcpy(ccb->csio.data_ptr, &fake_inq_data,
|
|
sizeof(fake_inq_data));
|
|
ccb->csio.scsi_status = SCSI_STATUS_OK;
|
|
ccb->ccb_h.status = CAM_REQ_CMP;
|
|
xpt_done(ccb);
|
|
goto done;
|
|
}
|
|
if (sc->sc_quirks & FORCE_SHORT_INQUIRY) {
|
|
ccb->csio.dxfer_len = SHORT_INQUIRY_LENGTH;
|
|
}
|
|
} else if (sc->sc_transfer.cmd_data[0] == SYNCHRONIZE_CACHE) {
|
|
if (sc->sc_quirks & NO_SYNCHRONIZE_CACHE) {
|
|
ccb->csio.scsi_status = SCSI_STATUS_OK;
|
|
ccb->ccb_h.status = CAM_REQ_CMP;
|
|
xpt_done(ccb);
|
|
goto done;
|
|
}
|
|
}
|
|
umass_command_start(sc, dir, ccb->csio.data_ptr,
|
|
ccb->csio.dxfer_len,
|
|
ccb->ccb_h.timeout,
|
|
&umass_cam_cb, ccb);
|
|
}
|
|
break;
|
|
}
|
|
case XPT_PATH_INQ:
|
|
{
|
|
struct ccb_pathinq *cpi = &ccb->cpi;
|
|
|
|
DPRINTF(sc, UDMASS_SCSI, "%d:%d:%d:XPT_PATH_INQ:.\n",
|
|
sc ? cam_sim_path(sc->sc_sim) : -1, ccb->ccb_h.target_id,
|
|
ccb->ccb_h.target_lun);
|
|
|
|
/* host specific information */
|
|
cpi->version_num = 1;
|
|
cpi->hba_inquiry = 0;
|
|
cpi->target_sprt = 0;
|
|
cpi->hba_misc = PIM_NO_6_BYTE;
|
|
cpi->hba_eng_cnt = 0;
|
|
cpi->max_target = UMASS_SCSIID_MAX; /* one target */
|
|
cpi->initiator_id = UMASS_SCSIID_HOST;
|
|
strlcpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN);
|
|
strlcpy(cpi->hba_vid, "USB SCSI", HBA_IDLEN);
|
|
strlcpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN);
|
|
cpi->unit_number = cam_sim_unit(sim);
|
|
cpi->bus_id = sc->sc_unit;
|
|
#if (__FreeBSD_version >= 700025)
|
|
cpi->protocol = PROTO_SCSI;
|
|
cpi->protocol_version = SCSI_REV_2;
|
|
cpi->transport = XPORT_USB;
|
|
cpi->transport_version = 0;
|
|
#endif
|
|
if (sc == NULL) {
|
|
cpi->base_transfer_speed = 0;
|
|
cpi->max_lun = 0;
|
|
} else {
|
|
if (sc->sc_quirks & FLOPPY_SPEED) {
|
|
cpi->base_transfer_speed =
|
|
UMASS_FLOPPY_TRANSFER_SPEED;
|
|
} else if (usb2_get_speed(sc->sc_udev) ==
|
|
USB_SPEED_HIGH) {
|
|
cpi->base_transfer_speed =
|
|
UMASS_HIGH_TRANSFER_SPEED;
|
|
} else {
|
|
cpi->base_transfer_speed =
|
|
UMASS_FULL_TRANSFER_SPEED;
|
|
}
|
|
cpi->max_lun = sc->sc_maxlun;
|
|
}
|
|
|
|
cpi->ccb_h.status = CAM_REQ_CMP;
|
|
xpt_done(ccb);
|
|
break;
|
|
}
|
|
case XPT_RESET_DEV:
|
|
{
|
|
DPRINTF(sc, UDMASS_SCSI, "%d:%d:%d:XPT_RESET_DEV:.\n",
|
|
cam_sim_path(sc->sc_sim), ccb->ccb_h.target_id,
|
|
ccb->ccb_h.target_lun);
|
|
|
|
umass_reset(sc);
|
|
|
|
ccb->ccb_h.status = CAM_REQ_CMP;
|
|
xpt_done(ccb);
|
|
break;
|
|
}
|
|
case XPT_GET_TRAN_SETTINGS:
|
|
{
|
|
struct ccb_trans_settings *cts = &ccb->cts;
|
|
|
|
DPRINTF(sc, UDMASS_SCSI, "%d:%d:%d:XPT_GET_TRAN_SETTINGS:.\n",
|
|
cam_sim_path(sc->sc_sim), ccb->ccb_h.target_id,
|
|
ccb->ccb_h.target_lun);
|
|
|
|
#if (__FreeBSD_version >= 700025)
|
|
cts->protocol = PROTO_SCSI;
|
|
cts->protocol_version = SCSI_REV_2;
|
|
cts->transport = XPORT_USB;
|
|
cts->transport_version = 0;
|
|
cts->xport_specific.valid = 0;
|
|
#else
|
|
cts->valid = 0;
|
|
cts->flags = 0; /* no disconnection, tagging */
|
|
#endif
|
|
ccb->ccb_h.status = CAM_REQ_CMP;
|
|
xpt_done(ccb);
|
|
break;
|
|
}
|
|
case XPT_SET_TRAN_SETTINGS:
|
|
{
|
|
DPRINTF(sc, UDMASS_SCSI, "%d:%d:%d:XPT_SET_TRAN_SETTINGS:.\n",
|
|
cam_sim_path(sc->sc_sim), ccb->ccb_h.target_id,
|
|
ccb->ccb_h.target_lun);
|
|
|
|
ccb->ccb_h.status = CAM_FUNC_NOTAVAIL;
|
|
xpt_done(ccb);
|
|
break;
|
|
}
|
|
case XPT_CALC_GEOMETRY:
|
|
{
|
|
cam_calc_geometry(&ccb->ccg, /* extended */ 1);
|
|
xpt_done(ccb);
|
|
break;
|
|
}
|
|
case XPT_NOOP:
|
|
{
|
|
DPRINTF(sc, UDMASS_SCSI, "%d:%d:%d:XPT_NOOP:.\n",
|
|
sc ? cam_sim_path(sc->sc_sim) : -1, ccb->ccb_h.target_id,
|
|
ccb->ccb_h.target_lun);
|
|
|
|
ccb->ccb_h.status = CAM_REQ_CMP;
|
|
xpt_done(ccb);
|
|
break;
|
|
}
|
|
default:
|
|
DPRINTF(sc, UDMASS_SCSI, "%d:%d:%d:func_code 0x%04x: "
|
|
"Not implemented\n",
|
|
sc ? cam_sim_path(sc->sc_sim) : -1, ccb->ccb_h.target_id,
|
|
ccb->ccb_h.target_lun, ccb->ccb_h.func_code);
|
|
|
|
ccb->ccb_h.status = CAM_FUNC_NOTAVAIL;
|
|
xpt_done(ccb);
|
|
break;
|
|
}
|
|
|
|
done:
|
|
#if (__FreeBSD_version < 700037)
|
|
if (sc) {
|
|
mtx_unlock(&sc->sc_mtx);
|
|
}
|
|
#endif
|
|
return;
|
|
}
|
|
|
|
static void
|
|
umass_cam_poll(struct cam_sim *sim)
|
|
{
|
|
struct umass_softc *sc = (struct umass_softc *)sim->softc;
|
|
|
|
if (sc == UMASS_GONE)
|
|
return;
|
|
|
|
DPRINTF(sc, UDMASS_SCSI, "CAM poll\n");
|
|
|
|
usb2_do_poll(sc->sc_xfer, UMASS_T_MAX);
|
|
}
|
|
|
|
|
|
/* umass_cam_cb
|
|
* finalise a completed CAM command
|
|
*/
|
|
|
|
static void
|
|
umass_cam_cb(struct umass_softc *sc, union ccb *ccb, uint32_t residue,
|
|
uint8_t status)
|
|
{
|
|
ccb->csio.resid = residue;
|
|
|
|
switch (status) {
|
|
case STATUS_CMD_OK:
|
|
ccb->ccb_h.status = CAM_REQ_CMP;
|
|
if ((sc->sc_quirks & READ_CAPACITY_OFFBY1) &&
|
|
(ccb->ccb_h.func_code == XPT_SCSI_IO) &&
|
|
(ccb->csio.cdb_io.cdb_bytes[0] == READ_CAPACITY)) {
|
|
struct scsi_read_capacity_data *rcap;
|
|
uint32_t maxsector;
|
|
|
|
rcap = (void *)(ccb->csio.data_ptr);
|
|
maxsector = scsi_4btoul(rcap->addr) - 1;
|
|
scsi_ulto4b(maxsector, rcap->addr);
|
|
}
|
|
xpt_done(ccb);
|
|
break;
|
|
|
|
case STATUS_CMD_UNKNOWN:
|
|
case STATUS_CMD_FAILED:
|
|
|
|
/* fetch sense data */
|
|
|
|
/* the rest of the command was filled in at attach */
|
|
sc->cam_scsi_sense.length = ccb->csio.sense_len;
|
|
|
|
DPRINTF(sc, UDMASS_SCSI, "Fetching %d bytes of "
|
|
"sense data\n", ccb->csio.sense_len);
|
|
|
|
if (umass_std_transform(sc, ccb, &sc->cam_scsi_sense.opcode,
|
|
sizeof(sc->cam_scsi_sense))) {
|
|
|
|
if ((sc->sc_quirks & FORCE_SHORT_INQUIRY) &&
|
|
(sc->sc_transfer.cmd_data[0] == INQUIRY)) {
|
|
ccb->csio.sense_len = SHORT_INQUIRY_LENGTH;
|
|
}
|
|
umass_command_start(sc, DIR_IN, &ccb->csio.sense_data.error_code,
|
|
ccb->csio.sense_len, ccb->ccb_h.timeout,
|
|
&umass_cam_sense_cb, ccb);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
/*
|
|
* the wire protocol failed and will have recovered
|
|
* (hopefully). We return an error to CAM and let CAM retry
|
|
* the command if necessary.
|
|
*/
|
|
ccb->ccb_h.status = CAM_REQ_CMP_ERR;
|
|
xpt_done(ccb);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Finalise a completed autosense operation
|
|
*/
|
|
static void
|
|
umass_cam_sense_cb(struct umass_softc *sc, union ccb *ccb, uint32_t residue,
|
|
uint8_t status)
|
|
{
|
|
uint8_t *cmd;
|
|
uint8_t key;
|
|
|
|
switch (status) {
|
|
case STATUS_CMD_OK:
|
|
case STATUS_CMD_UNKNOWN:
|
|
case STATUS_CMD_FAILED:
|
|
|
|
if (ccb->csio.ccb_h.flags & CAM_CDB_POINTER) {
|
|
cmd = (uint8_t *)(ccb->csio.cdb_io.cdb_ptr);
|
|
} else {
|
|
cmd = (uint8_t *)(ccb->csio.cdb_io.cdb_bytes);
|
|
}
|
|
|
|
key = (ccb->csio.sense_data.flags & SSD_KEY);
|
|
|
|
/*
|
|
* Getting sense data always succeeds (apart from wire
|
|
* failures):
|
|
*/
|
|
if ((sc->sc_quirks & RS_NO_CLEAR_UA) &&
|
|
(cmd[0] == INQUIRY) &&
|
|
(key == SSD_KEY_UNIT_ATTENTION)) {
|
|
/*
|
|
* Ignore unit attention errors in the case where
|
|
* the Unit Attention state is not cleared on
|
|
* REQUEST SENSE. They will appear again at the next
|
|
* command.
|
|
*/
|
|
ccb->ccb_h.status = CAM_REQ_CMP;
|
|
} else if (key == SSD_KEY_NO_SENSE) {
|
|
/*
|
|
* No problem after all (in the case of CBI without
|
|
* CCI)
|
|
*/
|
|
ccb->ccb_h.status = CAM_REQ_CMP;
|
|
} else if ((sc->sc_quirks & RS_NO_CLEAR_UA) &&
|
|
(cmd[0] == READ_CAPACITY) &&
|
|
(key == SSD_KEY_UNIT_ATTENTION)) {
|
|
/*
|
|
* Some devices do not clear the unit attention error
|
|
* on request sense. We insert a test unit ready
|
|
* command to make sure we clear the unit attention
|
|
* condition, then allow the retry to proceed as
|
|
* usual.
|
|
*/
|
|
|
|
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR
|
|
| CAM_AUTOSNS_VALID;
|
|
ccb->csio.scsi_status = SCSI_STATUS_CHECK_COND;
|
|
|
|
#if 0
|
|
DELAY(300000);
|
|
#endif
|
|
DPRINTF(sc, UDMASS_SCSI, "Doing a sneaky"
|
|
"TEST_UNIT_READY\n");
|
|
|
|
/* the rest of the command was filled in at attach */
|
|
|
|
if (umass_std_transform(sc, ccb,
|
|
&sc->cam_scsi_test_unit_ready.opcode,
|
|
sizeof(sc->cam_scsi_test_unit_ready))) {
|
|
umass_command_start(sc, DIR_NONE, NULL, 0,
|
|
ccb->ccb_h.timeout,
|
|
&umass_cam_quirk_cb, ccb);
|
|
}
|
|
break;
|
|
} else {
|
|
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR
|
|
| CAM_AUTOSNS_VALID;
|
|
ccb->csio.scsi_status = SCSI_STATUS_CHECK_COND;
|
|
}
|
|
xpt_done(ccb);
|
|
break;
|
|
|
|
default:
|
|
DPRINTF(sc, UDMASS_SCSI, "Autosense failed, "
|
|
"status %d\n", status);
|
|
ccb->ccb_h.status = CAM_AUTOSENSE_FAIL;
|
|
xpt_done(ccb);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* This completion code just handles the fact that we sent a test-unit-ready
|
|
* after having previously failed a READ CAPACITY with CHECK_COND. Even
|
|
* though this command succeeded, we have to tell CAM to retry.
|
|
*/
|
|
static void
|
|
umass_cam_quirk_cb(struct umass_softc *sc, union ccb *ccb, uint32_t residue,
|
|
uint8_t status)
|
|
{
|
|
DPRINTF(sc, UDMASS_SCSI, "Test unit ready "
|
|
"returned status %d\n", status);
|
|
|
|
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR
|
|
| CAM_AUTOSNS_VALID;
|
|
ccb->csio.scsi_status = SCSI_STATUS_CHECK_COND;
|
|
xpt_done(ccb);
|
|
}
|
|
|
|
/*
|
|
* SCSI specific functions
|
|
*/
|
|
|
|
static uint8_t
|
|
umass_scsi_transform(struct umass_softc *sc, uint8_t *cmd_ptr,
|
|
uint8_t cmd_len)
|
|
{
|
|
if ((cmd_len == 0) ||
|
|
(cmd_len > sizeof(sc->sc_transfer.cmd_data))) {
|
|
DPRINTF(sc, UDMASS_SCSI, "Invalid command "
|
|
"length: %d bytes\n", cmd_len);
|
|
return (0); /* failure */
|
|
}
|
|
sc->sc_transfer.cmd_len = cmd_len;
|
|
|
|
switch (cmd_ptr[0]) {
|
|
case TEST_UNIT_READY:
|
|
if (sc->sc_quirks & NO_TEST_UNIT_READY) {
|
|
DPRINTF(sc, UDMASS_SCSI, "Converted TEST_UNIT_READY "
|
|
"to START_UNIT\n");
|
|
bzero(sc->sc_transfer.cmd_data, cmd_len);
|
|
sc->sc_transfer.cmd_data[0] = START_STOP_UNIT;
|
|
sc->sc_transfer.cmd_data[4] = SSS_START;
|
|
return (1);
|
|
}
|
|
break;
|
|
|
|
case INQUIRY:
|
|
/*
|
|
* some drives wedge when asked for full inquiry
|
|
* information.
|
|
*/
|
|
if (sc->sc_quirks & FORCE_SHORT_INQUIRY) {
|
|
bcopy(cmd_ptr, sc->sc_transfer.cmd_data, cmd_len);
|
|
sc->sc_transfer.cmd_data[4] = SHORT_INQUIRY_LENGTH;
|
|
return (1);
|
|
}
|
|
break;
|
|
}
|
|
|
|
bcopy(cmd_ptr, sc->sc_transfer.cmd_data, cmd_len);
|
|
return (1);
|
|
}
|
|
|
|
static uint8_t
|
|
umass_rbc_transform(struct umass_softc *sc, uint8_t *cmd_ptr, uint8_t cmd_len)
|
|
{
|
|
if ((cmd_len == 0) ||
|
|
(cmd_len > sizeof(sc->sc_transfer.cmd_data))) {
|
|
DPRINTF(sc, UDMASS_SCSI, "Invalid command "
|
|
"length: %d bytes\n", cmd_len);
|
|
return (0); /* failure */
|
|
}
|
|
switch (cmd_ptr[0]) {
|
|
/* these commands are defined in RBC: */
|
|
case READ_10:
|
|
case READ_CAPACITY:
|
|
case START_STOP_UNIT:
|
|
case SYNCHRONIZE_CACHE:
|
|
case WRITE_10:
|
|
case 0x2f: /* VERIFY_10 is absent from
|
|
* scsi_all.h??? */
|
|
case INQUIRY:
|
|
case MODE_SELECT_10:
|
|
case MODE_SENSE_10:
|
|
case TEST_UNIT_READY:
|
|
case WRITE_BUFFER:
|
|
/*
|
|
* The following commands are not listed in my copy of the
|
|
* RBC specs. CAM however seems to want those, and at least
|
|
* the Sony DSC device appears to support those as well
|
|
*/
|
|
case REQUEST_SENSE:
|
|
case PREVENT_ALLOW:
|
|
|
|
bcopy(cmd_ptr, sc->sc_transfer.cmd_data, cmd_len);
|
|
|
|
if ((sc->sc_quirks & RBC_PAD_TO_12) && (cmd_len < 12)) {
|
|
bzero(sc->sc_transfer.cmd_data + cmd_len, 12 - cmd_len);
|
|
cmd_len = 12;
|
|
}
|
|
sc->sc_transfer.cmd_len = cmd_len;
|
|
return (1); /* sucess */
|
|
|
|
/* All other commands are not legal in RBC */
|
|
default:
|
|
DPRINTF(sc, UDMASS_SCSI, "Unsupported RBC "
|
|
"command 0x%02x\n", cmd_ptr[0]);
|
|
return (0); /* failure */
|
|
}
|
|
}
|
|
|
|
static uint8_t
|
|
umass_ufi_transform(struct umass_softc *sc, uint8_t *cmd_ptr,
|
|
uint8_t cmd_len)
|
|
{
|
|
if ((cmd_len == 0) ||
|
|
(cmd_len > sizeof(sc->sc_transfer.cmd_data))) {
|
|
DPRINTF(sc, UDMASS_SCSI, "Invalid command "
|
|
"length: %d bytes\n", cmd_len);
|
|
return (0); /* failure */
|
|
}
|
|
/* An UFI command is always 12 bytes in length */
|
|
sc->sc_transfer.cmd_len = UFI_COMMAND_LENGTH;
|
|
|
|
/* Zero the command data */
|
|
bzero(sc->sc_transfer.cmd_data, UFI_COMMAND_LENGTH);
|
|
|
|
switch (cmd_ptr[0]) {
|
|
/*
|
|
* Commands of which the format has been verified. They
|
|
* should work. Copy the command into the (zeroed out)
|
|
* destination buffer.
|
|
*/
|
|
case TEST_UNIT_READY:
|
|
if (sc->sc_quirks & NO_TEST_UNIT_READY) {
|
|
/*
|
|
* Some devices do not support this command. Start
|
|
* Stop Unit should give the same results
|
|
*/
|
|
DPRINTF(sc, UDMASS_UFI, "Converted TEST_UNIT_READY "
|
|
"to START_UNIT\n");
|
|
|
|
sc->sc_transfer.cmd_data[0] = START_STOP_UNIT;
|
|
sc->sc_transfer.cmd_data[4] = SSS_START;
|
|
return (1);
|
|
}
|
|
break;
|
|
|
|
case REZERO_UNIT:
|
|
case REQUEST_SENSE:
|
|
case FORMAT_UNIT:
|
|
case INQUIRY:
|
|
case START_STOP_UNIT:
|
|
case SEND_DIAGNOSTIC:
|
|
case PREVENT_ALLOW:
|
|
case READ_CAPACITY:
|
|
case READ_10:
|
|
case WRITE_10:
|
|
case POSITION_TO_ELEMENT: /* SEEK_10 */
|
|
case WRITE_AND_VERIFY:
|
|
case VERIFY:
|
|
case MODE_SELECT_10:
|
|
case MODE_SENSE_10:
|
|
case READ_12:
|
|
case WRITE_12:
|
|
case READ_FORMAT_CAPACITIES:
|
|
break;
|
|
|
|
/*
|
|
* SYNCHRONIZE_CACHE isn't supported by UFI, nor should it be
|
|
* required for UFI devices, so it is appropriate to fake
|
|
* success.
|
|
*/
|
|
case SYNCHRONIZE_CACHE:
|
|
return (2);
|
|
|
|
default:
|
|
DPRINTF(sc, UDMASS_SCSI, "Unsupported UFI "
|
|
"command 0x%02x\n", cmd_ptr[0]);
|
|
return (0); /* failure */
|
|
}
|
|
|
|
bcopy(cmd_ptr, sc->sc_transfer.cmd_data, cmd_len);
|
|
return (1); /* success */
|
|
}
|
|
|
|
/*
|
|
* 8070i (ATAPI) specific functions
|
|
*/
|
|
static uint8_t
|
|
umass_atapi_transform(struct umass_softc *sc, uint8_t *cmd_ptr,
|
|
uint8_t cmd_len)
|
|
{
|
|
if ((cmd_len == 0) ||
|
|
(cmd_len > sizeof(sc->sc_transfer.cmd_data))) {
|
|
DPRINTF(sc, UDMASS_SCSI, "Invalid command "
|
|
"length: %d bytes\n", cmd_len);
|
|
return (0); /* failure */
|
|
}
|
|
/* An ATAPI command is always 12 bytes in length. */
|
|
sc->sc_transfer.cmd_len = ATAPI_COMMAND_LENGTH;
|
|
|
|
/* Zero the command data */
|
|
bzero(sc->sc_transfer.cmd_data, ATAPI_COMMAND_LENGTH);
|
|
|
|
switch (cmd_ptr[0]) {
|
|
/*
|
|
* Commands of which the format has been verified. They
|
|
* should work. Copy the command into the destination
|
|
* buffer.
|
|
*/
|
|
case INQUIRY:
|
|
/*
|
|
* some drives wedge when asked for full inquiry
|
|
* information.
|
|
*/
|
|
if (sc->sc_quirks & FORCE_SHORT_INQUIRY) {
|
|
bcopy(cmd_ptr, sc->sc_transfer.cmd_data, cmd_len);
|
|
|
|
sc->sc_transfer.cmd_data[4] = SHORT_INQUIRY_LENGTH;
|
|
return (1);
|
|
}
|
|
break;
|
|
|
|
case TEST_UNIT_READY:
|
|
if (sc->sc_quirks & NO_TEST_UNIT_READY) {
|
|
DPRINTF(sc, UDMASS_SCSI, "Converted TEST_UNIT_READY "
|
|
"to START_UNIT\n");
|
|
sc->sc_transfer.cmd_data[0] = START_STOP_UNIT;
|
|
sc->sc_transfer.cmd_data[4] = SSS_START;
|
|
return (1);
|
|
}
|
|
break;
|
|
|
|
case REZERO_UNIT:
|
|
case REQUEST_SENSE:
|
|
case START_STOP_UNIT:
|
|
case SEND_DIAGNOSTIC:
|
|
case PREVENT_ALLOW:
|
|
case READ_CAPACITY:
|
|
case READ_10:
|
|
case WRITE_10:
|
|
case POSITION_TO_ELEMENT: /* SEEK_10 */
|
|
case SYNCHRONIZE_CACHE:
|
|
case MODE_SELECT_10:
|
|
case MODE_SENSE_10:
|
|
case READ_BUFFER:
|
|
case 0x42: /* READ_SUBCHANNEL */
|
|
case 0x43: /* READ_TOC */
|
|
case 0x44: /* READ_HEADER */
|
|
case 0x47: /* PLAY_MSF (Play Minute/Second/Frame) */
|
|
case 0x48: /* PLAY_TRACK */
|
|
case 0x49: /* PLAY_TRACK_REL */
|
|
case 0x4b: /* PAUSE */
|
|
case 0x51: /* READ_DISK_INFO */
|
|
case 0x52: /* READ_TRACK_INFO */
|
|
case 0x54: /* SEND_OPC */
|
|
case 0x59: /* READ_MASTER_CUE */
|
|
case 0x5b: /* CLOSE_TR_SESSION */
|
|
case 0x5c: /* READ_BUFFER_CAP */
|
|
case 0x5d: /* SEND_CUE_SHEET */
|
|
case 0xa1: /* BLANK */
|
|
case 0xa5: /* PLAY_12 */
|
|
case 0xa6: /* EXCHANGE_MEDIUM */
|
|
case 0xad: /* READ_DVD_STRUCTURE */
|
|
case 0xbb: /* SET_CD_SPEED */
|
|
case 0xe5: /* READ_TRACK_INFO_PHILIPS */
|
|
break;;
|
|
|
|
case READ_12:
|
|
case WRITE_12:
|
|
default:
|
|
DPRINTF(sc, UDMASS_SCSI, "Unsupported ATAPI "
|
|
"command 0x%02x - trying anyway\n",
|
|
cmd_ptr[0]);
|
|
break;;
|
|
}
|
|
|
|
bcopy(cmd_ptr, sc->sc_transfer.cmd_data, cmd_len);
|
|
return (1); /* success */
|
|
}
|
|
|
|
static uint8_t
|
|
umass_no_transform(struct umass_softc *sc, uint8_t *cmd,
|
|
uint8_t cmdlen)
|
|
{
|
|
return (0); /* failure */
|
|
}
|
|
|
|
static uint8_t
|
|
umass_std_transform(struct umass_softc *sc, union ccb *ccb,
|
|
uint8_t *cmd, uint8_t cmdlen)
|
|
{
|
|
uint8_t retval;
|
|
|
|
retval = (sc->sc_transform) (sc, cmd, cmdlen);
|
|
|
|
if (retval == 2) {
|
|
ccb->ccb_h.status = CAM_REQ_CMP;
|
|
xpt_done(ccb);
|
|
return (0);
|
|
} else if (retval == 0) {
|
|
ccb->ccb_h.status = CAM_REQ_INVALID;
|
|
xpt_done(ccb);
|
|
return (0);
|
|
}
|
|
/* Command should be executed */
|
|
return (1);
|
|
}
|
|
|
|
#if USB_DEBUG
|
|
static void
|
|
umass_bbb_dump_cbw(struct umass_softc *sc, umass_bbb_cbw_t *cbw)
|
|
{
|
|
uint8_t *c = cbw->CBWCDB;
|
|
|
|
uint32_t dlen = UGETDW(cbw->dCBWDataTransferLength);
|
|
uint32_t tag = UGETDW(cbw->dCBWTag);
|
|
|
|
uint8_t clen = cbw->bCDBLength;
|
|
uint8_t flags = cbw->bCBWFlags;
|
|
uint8_t lun = cbw->bCBWLUN;
|
|
|
|
DPRINTF(sc, UDMASS_BBB, "CBW %d: cmd = %db "
|
|
"(0x%02x%02x%02x%02x%02x%02x%s), "
|
|
"data = %db, lun = %d, dir = %s\n",
|
|
tag, clen,
|
|
c[0], c[1], c[2], c[3], c[4], c[5], (clen > 6 ? "..." : ""),
|
|
dlen, lun, (flags == CBWFLAGS_IN ? "in" :
|
|
(flags == CBWFLAGS_OUT ? "out" : "<invalid>")));
|
|
}
|
|
|
|
static void
|
|
umass_bbb_dump_csw(struct umass_softc *sc, umass_bbb_csw_t *csw)
|
|
{
|
|
uint32_t sig = UGETDW(csw->dCSWSignature);
|
|
uint32_t tag = UGETDW(csw->dCSWTag);
|
|
uint32_t res = UGETDW(csw->dCSWDataResidue);
|
|
uint8_t status = csw->bCSWStatus;
|
|
|
|
DPRINTF(sc, UDMASS_BBB, "CSW %d: sig = 0x%08x (%s), tag = 0x%08x, "
|
|
"res = %d, status = 0x%02x (%s)\n",
|
|
tag, sig, (sig == CSWSIGNATURE ? "valid" : "invalid"),
|
|
tag, res,
|
|
status, (status == CSWSTATUS_GOOD ? "good" :
|
|
(status == CSWSTATUS_FAILED ? "failed" :
|
|
(status == CSWSTATUS_PHASE ? "phase" : "<invalid>"))));
|
|
}
|
|
|
|
static void
|
|
umass_cbi_dump_cmd(struct umass_softc *sc, void *cmd, uint8_t cmdlen)
|
|
{
|
|
uint8_t *c = cmd;
|
|
uint8_t dir = sc->sc_transfer.dir;
|
|
|
|
DPRINTF(sc, UDMASS_BBB, "cmd = %db "
|
|
"(0x%02x%02x%02x%02x%02x%02x%s), "
|
|
"data = %db, dir = %s\n",
|
|
cmdlen,
|
|
c[0], c[1], c[2], c[3], c[4], c[5], (cmdlen > 6 ? "..." : ""),
|
|
sc->sc_transfer.data_len,
|
|
(dir == DIR_IN ? "in" :
|
|
(dir == DIR_OUT ? "out" :
|
|
(dir == DIR_NONE ? "no data phase" : "<invalid>"))));
|
|
}
|
|
|
|
static void
|
|
umass_dump_buffer(struct umass_softc *sc, uint8_t *buffer, uint32_t buflen,
|
|
uint32_t printlen)
|
|
{
|
|
uint32_t i, j;
|
|
char s1[40];
|
|
char s2[40];
|
|
char s3[5];
|
|
|
|
s1[0] = '\0';
|
|
s3[0] = '\0';
|
|
|
|
sprintf(s2, " buffer=%p, buflen=%d", buffer, buflen);
|
|
for (i = 0; (i < buflen) && (i < printlen); i++) {
|
|
j = i % 16;
|
|
if (j == 0 && i != 0) {
|
|
DPRINTF(sc, UDMASS_GEN, "0x %s%s\n",
|
|
s1, s2);
|
|
s2[0] = '\0';
|
|
}
|
|
sprintf(&s1[j * 2], "%02x", buffer[i] & 0xff);
|
|
}
|
|
if (buflen > printlen)
|
|
sprintf(s3, " ...");
|
|
DPRINTF(sc, UDMASS_GEN, "0x %s%s%s\n",
|
|
s1, s2, s3);
|
|
}
|
|
|
|
#endif
|