[deliverable/linux.git] / drivers / usb / storage / cypress_atacb.c

/*
 * Support for emulating SAT (ata pass through) on devices based
 *       on the Cypress USB/ATA bridge supporting ATACB.
 *
 * Copyright (c) 2008 Matthieu Castet (castet.matthieu@free.fr)
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2, or (at your option) any
 * later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <linux/module.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_eh.h>
#include <linux/ata.h>

#include "usb.h"
#include "protocol.h"
#include "scsiglue.h"
#include "debug.h"

#define DRV_NAME "ums-cypress"

MODULE_DESCRIPTION("SAT support for Cypress USB/ATA bridges with ATACB");
MODULE_AUTHOR("Matthieu Castet <castet.matthieu@free.fr>");
MODULE_LICENSE("GPL");

/*
 * The table of devices
 */
#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
		    vendorName, productName, useProtocol, useTransport, \
		    initFunction, flags) \
{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
  .driver_info = (flags) }

static struct usb_device_id cypress_usb_ids[] = {
#	include "unusual_cypress.h"
	{ }		/* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, cypress_usb_ids);

#undef UNUSUAL_DEV

/*
 * The flags table
 */
#define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \
		    vendor_name, product_name, use_protocol, use_transport, \
		    init_function, Flags) \
{ \
	.vendorName = vendor_name,	\
	.productName = product_name,	\
	.useProtocol = use_protocol,	\
	.useTransport = use_transport,	\
	.initFunction = init_function,	\
}

static struct us_unusual_dev cypress_unusual_dev_list[] = {
#	include "unusual_cypress.h"
	{ }		/* Terminating entry */
};

#undef UNUSUAL_DEV


/*
 * ATACB is a protocol used on cypress usb<->ata bridge to
 * send raw ATA command over mass storage
 * There is a ATACB2 protocol that support LBA48 on newer chip.
 * More info that be found on cy7c68310_8.pdf and cy7c68300c_8.pdf
 * datasheet from cypress.com.
 */
static void cypress_atacb_passthrough(struct scsi_cmnd *srb, struct us_data *us)
{
	unsigned char save_cmnd[MAX_COMMAND_SIZE];

	if (likely(srb->cmnd[0] != ATA_16 && srb->cmnd[0] != ATA_12)) {
		usb_stor_transparent_scsi_command(srb, us);
		return;
	}

	memcpy(save_cmnd, srb->cmnd, sizeof(save_cmnd));
	memset(srb->cmnd, 0, MAX_COMMAND_SIZE);

	/* check if we support the command */
	if (save_cmnd[1] >> 5) /* MULTIPLE_COUNT */
		goto invalid_fld;
	/* check protocol */
	switch ((save_cmnd[1] >> 1) & 0xf) {
	case 3: /*no DATA */
	case 4: /* PIO in */
	case 5: /* PIO out */
		break;
	default:
		goto invalid_fld;
	}

	/* first build the ATACB command */
	srb->cmd_len = 16;

	srb->cmnd[0] = 0x24; /*
			      * bVSCBSignature : vendor-specific command
			      * this value can change, but most(all ?) manufacturers
			      * keep the cypress default : 0x24
			      */
	srb->cmnd[1] = 0x24; /* bVSCBSubCommand : 0x24 for ATACB */

	srb->cmnd[3] = 0xff - 1; /*
				  * features, sector count, lba low, lba med
				  * lba high, device, command are valid
				  */
	srb->cmnd[4] = 1; /* TransferBlockCount : 512 */

	if (save_cmnd[0] == ATA_16) {
		srb->cmnd[ 6] = save_cmnd[ 4]; /* features */
		srb->cmnd[ 7] = save_cmnd[ 6]; /* sector count */
		srb->cmnd[ 8] = save_cmnd[ 8]; /* lba low */
		srb->cmnd[ 9] = save_cmnd[10]; /* lba med */
		srb->cmnd[10] = save_cmnd[12]; /* lba high */
		srb->cmnd[11] = save_cmnd[13]; /* device */
		srb->cmnd[12] = save_cmnd[14]; /* command */

		if (save_cmnd[1] & 0x01) {/* extended bit set for LBA48 */
			/* this could be supported by atacb2 */
			if (save_cmnd[3] || save_cmnd[5] || save_cmnd[7] || save_cmnd[9]
					|| save_cmnd[11])
				goto invalid_fld;
		}
	} else { /* ATA12 */
		srb->cmnd[ 6] = save_cmnd[3]; /* features */
		srb->cmnd[ 7] = save_cmnd[4]; /* sector count */
		srb->cmnd[ 8] = save_cmnd[5]; /* lba low */
		srb->cmnd[ 9] = save_cmnd[6]; /* lba med */
		srb->cmnd[10] = save_cmnd[7]; /* lba high */
		srb->cmnd[11] = save_cmnd[8]; /* device */
		srb->cmnd[12] = save_cmnd[9]; /* command */

	}
	/* Filter SET_FEATURES - XFER MODE command */
	if ((srb->cmnd[12] == ATA_CMD_SET_FEATURES)
			&& (srb->cmnd[6] == SETFEATURES_XFER))
		goto invalid_fld;

	if (srb->cmnd[12] == ATA_CMD_ID_ATA || srb->cmnd[12] == ATA_CMD_ID_ATAPI)
		srb->cmnd[2] |= (1<<7); /* set  IdentifyPacketDevice for these cmds */


	usb_stor_transparent_scsi_command(srb, us);

	/* if the device doesn't support ATACB */
	if (srb->result == SAM_STAT_CHECK_CONDITION &&
			memcmp(srb->sense_buffer, usb_stor_sense_invalidCDB,
				sizeof(usb_stor_sense_invalidCDB)) == 0) {
		usb_stor_dbg(us, "cypress atacb not supported ???\n");
		goto end;
	}

	/*
	 * if ck_cond flags is set, and there wasn't critical error,
	 * build the special sense
	 */
	if ((srb->result != (DID_ERROR << 16) &&
				srb->result != (DID_ABORT << 16)) &&
			save_cmnd[2] & 0x20) {
		struct scsi_eh_save ses;
		unsigned char regs[8];
		unsigned char *sb = srb->sense_buffer;
		unsigned char *desc = sb + 8;
		int tmp_result;

		/* build the command for reading the ATA registers */
		scsi_eh_prep_cmnd(srb, &ses, NULL, 0, sizeof(regs));

		/*
		 * we use the same command as before, but we set
		 * the read taskfile bit, for not executing atacb command,
		 * but reading register selected in srb->cmnd[4]
		 */
		srb->cmd_len = 16;
		srb->cmnd = ses.cmnd;
		srb->cmnd[2] = 1;

		usb_stor_transparent_scsi_command(srb, us);
		memcpy(regs, srb->sense_buffer, sizeof(regs));
		tmp_result = srb->result;
		scsi_eh_restore_cmnd(srb, &ses);
		/* we fail to get registers, report invalid command */
		if (tmp_result != SAM_STAT_GOOD)
			goto invalid_fld;

		/* build the sense */
		memset(sb, 0, SCSI_SENSE_BUFFERSIZE);

		/* set sk, asc for a good command */
		sb[1] = RECOVERED_ERROR;
		sb[2] = 0; /* ATA PASS THROUGH INFORMATION AVAILABLE */
		sb[3] = 0x1D;

		/*
		 * XXX we should generate sk, asc, ascq from status and error
		 * regs
		 * (see 11.1 Error translation ATA device error to SCSI error
		 * map, and ata_to_sense_error from libata.)
		 */

		/* Sense data is current and format is descriptor. */
		sb[0] = 0x72;
		desc[0] = 0x09; /* ATA_RETURN_DESCRIPTOR */

		/* set length of additional sense data */
		sb[7] = 14;
		desc[1] = 12;

		/* Copy registers into sense buffer. */
		desc[ 2] = 0x00;
		desc[ 3] = regs[1];  /* features */
		desc[ 5] = regs[2];  /* sector count */
		desc[ 7] = regs[3];  /* lba low */
		desc[ 9] = regs[4];  /* lba med */
		desc[11] = regs[5];  /* lba high */
		desc[12] = regs[6];  /* device */
		desc[13] = regs[7];  /* command */

		srb->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;
	}
	goto end;
invalid_fld:
	srb->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;

	memcpy(srb->sense_buffer,
			usb_stor_sense_invalidCDB,
			sizeof(usb_stor_sense_invalidCDB));
end:
	memcpy(srb->cmnd, save_cmnd, sizeof(save_cmnd));
	if (srb->cmnd[0] == ATA_12)
		srb->cmd_len = 12;
}

static struct scsi_host_template cypress_host_template;

static int cypress_probe(struct usb_interface *intf,
			 const struct usb_device_id *id)
{
	struct us_data *us;
	int result;
	struct usb_device *device;

	result = usb_stor_probe1(&us, intf, id,
			(id - cypress_usb_ids) + cypress_unusual_dev_list,
			&cypress_host_template);
	if (result)
		return result;

	/*
	 * Among CY7C68300 chips, the A revision does not support Cypress ATACB
	 * Filter out this revision from EEPROM default descriptor values
	 */
	device = interface_to_usbdev(intf);
	if (device->descriptor.iManufacturer != 0x38 ||
	    device->descriptor.iProduct != 0x4e ||
	    device->descriptor.iSerialNumber != 0x64) {
		us->protocol_name = "Transparent SCSI with Cypress ATACB";
		us->proto_handler = cypress_atacb_passthrough;
	} else {
		us->protocol_name = "Transparent SCSI";
		us->proto_handler = usb_stor_transparent_scsi_command;
	}

	result = usb_stor_probe2(us);
	return result;
}

static struct usb_driver cypress_driver = {
	.name =		DRV_NAME,
	.probe =	cypress_probe,
	.disconnect =	usb_stor_disconnect,
	.suspend =	usb_stor_suspend,
	.resume =	usb_stor_resume,
	.reset_resume =	usb_stor_reset_resume,
	.pre_reset =	usb_stor_pre_reset,
	.post_reset =	usb_stor_post_reset,
	.id_table =	cypress_usb_ids,
	.soft_unbind =	1,
	.no_dynamic_id = 1,
};

module_usb_stor_driver(cypress_driver, cypress_host_template, DRV_NAME);
Commit	Line	Data
d277064e	1	/*
	2	* Support for emulating SAT (ata pass through) on devices based
	3	* on the Cypress USB/ATA bridge supporting ATACB.
	4	*
	5	* Copyright (c) 2008 Matthieu Castet (castet.matthieu@free.fr)
	6	*
	7	* This program is free software; you can redistribute it and/or modify it
	8	* under the terms of the GNU General Public License as published by the
	9	* Free Software Foundation; either version 2, or (at your option) any
	10	* later version.
	11	*
	12	* This program is distributed in the hope that it will be useful, but
	13	* WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License along
	18	* with this program; if not, write to the Free Software Foundation, Inc.,
	19	* 675 Mass Ave, Cambridge, MA 02139, USA.
	20	*/
	21
fcdb5140	22	#include <linux/module.h>
d277064e	23	#include <scsi/scsi.h>
	24	#include <scsi/scsi_cmnd.h>
	25	#include <scsi/scsi_eh.h>
	26	#include <linux/ata.h>
	27
	28	#include "usb.h"
	29	#include "protocol.h"
	30	#include "scsiglue.h"
	31	#include "debug.h"
	32
aa519be3 AM	33	#define DRV_NAME "ums-cypress"
aa519be3 AM	34
4246b06a MG	35	MODULE_DESCRIPTION("SAT support for Cypress USB/ATA bridges with ATACB");
	36	MODULE_AUTHOR("Matthieu Castet <castet.matthieu@free.fr>");
	37	MODULE_LICENSE("GPL");
fcdb5140 AS	38
	39	/*
	40	* The table of devices
	41	*/
	42	#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
	43	vendorName, productName, useProtocol, useTransport, \
	44	initFunction, flags) \
	45	{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
f61870ee	46	.driver_info = (flags) }
fcdb5140	47
60e3cfbd	48	static struct usb_device_id cypress_usb_ids[] = {
fcdb5140 AS	49	# include "unusual_cypress.h"
	50	{ } /* Terminating entry */
	51	};
	52	MODULE_DEVICE_TABLE(usb, cypress_usb_ids);
	53
	54	#undef UNUSUAL_DEV
	55
	56	/*
	57	* The flags table
	58	*/
	59	#define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \
	60	vendor_name, product_name, use_protocol, use_transport, \
	61	init_function, Flags) \
	62	{ \
	63	.vendorName = vendor_name, \
	64	.productName = product_name, \
	65	.useProtocol = use_protocol, \
	66	.useTransport = use_transport, \
	67	.initFunction = init_function, \
	68	}
	69
	70	static struct us_unusual_dev cypress_unusual_dev_list[] = {
	71	# include "unusual_cypress.h"
	72	{ } /* Terminating entry */
	73	};
	74
	75	#undef UNUSUAL_DEV
	76
	77
d277064e	78	/*
	79	* ATACB is a protocol used on cypress usb<->ata bridge to
	80	* send raw ATA command over mass storage
	81	* There is a ATACB2 protocol that support LBA48 on newer chip.
	82	* More info that be found on cy7c68310_8.pdf and cy7c68300c_8.pdf
	83	* datasheet from cypress.com.
	84	*/
fcdb5140	85	static void cypress_atacb_passthrough(struct scsi_cmnd srb, struct us_data us)
d277064e	86	{
	87	unsigned char save_cmnd[MAX_COMMAND_SIZE];
	88
	89	if (likely(srb->cmnd[0] != ATA_16 && srb->cmnd[0] != ATA_12)) {
	90	usb_stor_transparent_scsi_command(srb, us);
	91	return;
	92	}
	93
	94	memcpy(save_cmnd, srb->cmnd, sizeof(save_cmnd));
64a87b24	95	memset(srb->cmnd, 0, MAX_COMMAND_SIZE);
d277064e	96
	97	/* check if we support the command */
	98	if (save_cmnd[1] >> 5) /* MULTIPLE_COUNT */
	99	goto invalid_fld;
	100	/* check protocol */
e9c58590 BP	101	switch ((save_cmnd[1] >> 1) & 0xf) {
	102	case 3: /no DATA /
	103	case 4: /* PIO in */
	104	case 5: /* PIO out */
	105	break;
	106	default:
	107	goto invalid_fld;
d277064e	108	}
	109
	110	/* first build the ATACB command */
	111	srb->cmd_len = 16;
	112
f0183a33 FB	113	srb->cmnd[0] = 0x24; /*
	114	* bVSCBSignature : vendor-specific command
	115	* this value can change, but most(all ?) manufacturers
	116	* keep the cypress default : 0x24
	117	*/
d277064e	118	srb->cmnd[1] = 0x24; /* bVSCBSubCommand : 0x24 for ATACB */
d277064e	119
f0183a33 FB	120	srb->cmnd[3] = 0xff - 1; /*
	121	* features, sector count, lba low, lba med
	122	* lba high, device, command are valid
	123	*/
d277064e	124	srb->cmnd[4] = 1; /* TransferBlockCount : 512 */
	125
	126	if (save_cmnd[0] == ATA_16) {
	127	srb->cmnd[ 6] = save_cmnd[ 4]; /* features */
	128	srb->cmnd[ 7] = save_cmnd[ 6]; /* sector count */
	129	srb->cmnd[ 8] = save_cmnd[ 8]; /* lba low */
	130	srb->cmnd[ 9] = save_cmnd[10]; /* lba med */
	131	srb->cmnd[10] = save_cmnd[12]; /* lba high */
	132	srb->cmnd[11] = save_cmnd[13]; /* device */
	133	srb->cmnd[12] = save_cmnd[14]; /* command */
	134
	135	if (save_cmnd[1] & 0x01) {/* extended bit set for LBA48 */
	136	/* this could be supported by atacb2 */
	137	if (save_cmnd[3] \|\| save_cmnd[5] \|\| save_cmnd[7] \|\| save_cmnd[9]
	138	\|\| save_cmnd[11])
	139	goto invalid_fld;
	140	}
e9c58590	141	} else { /* ATA12 */
d277064e	142	srb->cmnd[ 6] = save_cmnd[3]; /* features */
	143	srb->cmnd[ 7] = save_cmnd[4]; /* sector count */
	144	srb->cmnd[ 8] = save_cmnd[5]; /* lba low */
	145	srb->cmnd[ 9] = save_cmnd[6]; /* lba med */
	146	srb->cmnd[10] = save_cmnd[7]; /* lba high */
	147	srb->cmnd[11] = save_cmnd[8]; /* device */
	148	srb->cmnd[12] = save_cmnd[9]; /* command */
	149
	150	}
	151	/* Filter SET_FEATURES - XFER MODE command */
	152	if ((srb->cmnd[12] == ATA_CMD_SET_FEATURES)
	153	&& (srb->cmnd[6] == SETFEATURES_XFER))
	154	goto invalid_fld;
	155
	156	if (srb->cmnd[12] == ATA_CMD_ID_ATA \|\| srb->cmnd[12] == ATA_CMD_ID_ATAPI)
	157	srb->cmnd[2] \|= (1<<7); /* set IdentifyPacketDevice for these cmds */
	158
	159
	160	usb_stor_transparent_scsi_command(srb, us);
	161
f0183a33	162	/* if the device doesn't support ATACB */
d277064e	163	if (srb->result == SAM_STAT_CHECK_CONDITION &&
	164	memcmp(srb->sense_buffer, usb_stor_sense_invalidCDB,
	165	sizeof(usb_stor_sense_invalidCDB)) == 0) {
191648d0	166	usb_stor_dbg(us, "cypress atacb not supported ???\n");
d277064e	167	goto end;
	168	}
	169
f0183a33 FB	170	/*
f0183a33 FB	171	* if ck_cond flags is set, and there wasn't critical error,
d277064e	172	* build the special sense
	173	*/
	174	if ((srb->result != (DID_ERROR << 16) &&
	175	srb->result != (DID_ABORT << 16)) &&
	176	save_cmnd[2] & 0x20) {
	177	struct scsi_eh_save ses;
	178	unsigned char regs[8];
	179	unsigned char *sb = srb->sense_buffer;
	180	unsigned char *desc = sb + 8;
	181	int tmp_result;
	182
f0183a33	183	/* build the command for reading the ATA registers */
1f4159c1 BH	184	scsi_eh_prep_cmnd(srb, &ses, NULL, 0, sizeof(regs));
1f4159c1 BH	185
f0183a33 FB	186	/*
f0183a33 FB	187	* we use the same command as before, but we set
d277064e	188	* the read taskfile bit, for not executing atacb command,
	189	* but reading register selected in srb->cmnd[4]
	190	*/
1f4159c1 BH	191	srb->cmd_len = 16;
1f4159c1 BH	192	srb->cmnd = ses.cmnd;
d277064e	193	srb->cmnd[2] = 1;
	194
	195	usb_stor_transparent_scsi_command(srb, us);
1f4159c1	196	memcpy(regs, srb->sense_buffer, sizeof(regs));
d277064e	197	tmp_result = srb->result;
	198	scsi_eh_restore_cmnd(srb, &ses);
	199	/* we fail to get registers, report invalid command */
	200	if (tmp_result != SAM_STAT_GOOD)
	201	goto invalid_fld;
	202
	203	/* build the sense */
	204	memset(sb, 0, SCSI_SENSE_BUFFERSIZE);
	205
	206	/* set sk, asc for a good command */
	207	sb[1] = RECOVERED_ERROR;
	208	sb[2] = 0; /* ATA PASS THROUGH INFORMATION AVAILABLE */
	209	sb[3] = 0x1D;
	210
f0183a33 FB	211	/*
f0183a33 FB	212	* XXX we should generate sk, asc, ascq from status and error
d277064e	213	* regs
1f4159c1	214	* (see 11.1 Error translation ATA device error to SCSI error
f0183a33	215	* map, and ata_to_sense_error from libata.)
d277064e	216	*/
	217
	218	/* Sense data is current and format is descriptor. */
	219	sb[0] = 0x72;
	220	desc[0] = 0x09; /* ATA_RETURN_DESCRIPTOR */
	221
	222	/* set length of additional sense data */
	223	sb[7] = 14;
	224	desc[1] = 12;
	225
	226	/* Copy registers into sense buffer. */
	227	desc[ 2] = 0x00;
	228	desc[ 3] = regs[1]; /* features */
	229	desc[ 5] = regs[2]; /* sector count */
	230	desc[ 7] = regs[3]; /* lba low */
	231	desc[ 9] = regs[4]; /* lba med */
	232	desc[11] = regs[5]; /* lba high */
	233	desc[12] = regs[6]; /* device */
	234	desc[13] = regs[7]; /* command */
	235
	236	srb->result = (DRIVER_SENSE << 24) \| SAM_STAT_CHECK_CONDITION;
	237	}
	238	goto end;
	239	invalid_fld:
	240	srb->result = (DRIVER_SENSE << 24) \| SAM_STAT_CHECK_CONDITION;
	241
	242	memcpy(srb->sense_buffer,
	243	usb_stor_sense_invalidCDB,
	244	sizeof(usb_stor_sense_invalidCDB));
	245	end:
	246	memcpy(srb->cmnd, save_cmnd, sizeof(save_cmnd));
	247	if (srb->cmnd[0] == ATA_12)
	248	srb->cmd_len = 12;
	249	}
fcdb5140	250
aa519be3	251	static struct scsi_host_template cypress_host_template;
fcdb5140 AS	252
	253	static int cypress_probe(struct usb_interface *intf,
	254	const struct usb_device_id *id)
	255	{
	256	struct us_data *us;
	257	int result;
671b4b2b	258	struct usb_device *device;
fcdb5140 AS	259
fcdb5140 AS	260	result = usb_stor_probe1(&us, intf, id,
aa519be3 AM	261	(id - cypress_usb_ids) + cypress_unusual_dev_list,
aa519be3 AM	262	&cypress_host_template);
fcdb5140 AS	263	if (result)
	264	return result;
	265
f0183a33 FB	266	/*
f0183a33 FB	267	* Among CY7C68300 chips, the A revision does not support Cypress ATACB
671b4b2b TV	268	* Filter out this revision from EEPROM default descriptor values
	269	*/
	270	device = interface_to_usbdev(intf);
	271	if (device->descriptor.iManufacturer != 0x38 \|\|
	272	device->descriptor.iProduct != 0x4e \|\|
	273	device->descriptor.iSerialNumber != 0x64) {
	274	us->protocol_name = "Transparent SCSI with Cypress ATACB";
	275	us->proto_handler = cypress_atacb_passthrough;
	276	} else {
	277	us->protocol_name = "Transparent SCSI";
	278	us->proto_handler = usb_stor_transparent_scsi_command;
	279	}
fcdb5140 AS	280
	281	result = usb_stor_probe2(us);
	282	return result;
	283	}
	284
	285	static struct usb_driver cypress_driver = {
aa519be3	286	.name = DRV_NAME,
fcdb5140 AS	287	.probe = cypress_probe,
	288	.disconnect = usb_stor_disconnect,
	289	.suspend = usb_stor_suspend,
	290	.resume = usb_stor_resume,
	291	.reset_resume = usb_stor_reset_resume,
	292	.pre_reset = usb_stor_pre_reset,
	293	.post_reset = usb_stor_post_reset,
	294	.id_table = cypress_usb_ids,
	295	.soft_unbind = 1,
e73b2db6	296	.no_dynamic_id = 1,
fcdb5140 AS	297	};
fcdb5140 AS	298
aa519be3	299	module_usb_stor_driver(cypress_driver, cypress_host_template, DRV_NAME);