Rewrite the probe routine. This makes adding drives and quirks more easy.
While there change a few names to less confusing ones.
This commit is contained in:
n_hibma
parent
078dff0f24
commit
bc70083f07
@ -152,9 +152,8 @@ int umassdebug = UDMASS_ALL;
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#define DEVNAME_SIM "umass-sim"
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#define UMASS_MAX_TRANSFER_SIZE 65536
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#define UMASS_DEFAULT_TRANSFER_SPEED 150 /* in kb/s, conservative est. */
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#define UMASS_DEFAULT_TRANSFER_SPEED 1000
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#define UMASS_FLOPPY_TRANSFER_SPEED 20
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#define UMASS_ZIP100_TRANSFER_SPEED 650
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#define UMASS_TIMEOUT 5000 /* msecs */
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@ -167,8 +166,7 @@ int umassdebug = UDMASS_ALL;
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* ends up being target 3 on that SIM. When a request for target 3
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* comes in we fetch the softc with devclass_get_softc(target_id).
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*
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* The SIM is the highest target number. This makes sure that umass0 corresponds
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* to target 0 on the USB SCSI bus.
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* The SIM is the highest target number, so umass0 corresponds to SCSI target 0.
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*/
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#ifndef UMASS_DEBUG
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#define UMASS_SCSIID_MAX 32 /* maximum number of drives expected */
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@ -267,6 +265,111 @@ typedef int (*command_transform_f) (struct umass_softc *sc,
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unsigned char **rcmd, int *rcmdlen);
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struct umass_devdescr_t {
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u_int32_t vid;
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# define VID_WILDCARD 0xffffffff
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# define VID_EOT 0xfffffffe
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u_int32_t pid;
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# define PID_WILDCARD 0xffffffff
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# define PID_EOT 0xfffffffe
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u_int32_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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u_int16_t proto;
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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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u_int16_t quirks;
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# define NO_QUIRKS 0x0000
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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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/* 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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};
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Static struct umass_devdescr_t umass_devdescrs[] = {
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{ USB_VENDOR_FUJIPHOTO, USB_PRODUCT_FUJIPHOTO_MASS0100, RID_WILDCARD,
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UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
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RS_NO_CLEAR_UA
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},
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{ USB_VENDOR_HP, USB_PRODUCT_HP_CDW8200, RID_WILDCARD,
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UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
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NO_TEST_UNIT_READY | NO_START_STOP
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},
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{ USB_VENDOR_INSYSTEM, USB_PRODUCT_INSYSTEM_USBCABLE, RID_WILDCARD,
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UMASS_PROTO_ATAPI | UMASS_PROTO_CBI,
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NO_TEST_UNIT_READY | NO_START_STOP | ALT_IFACE_1
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},
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{ USB_VENDOR_IOMEGA, USB_PRODUCT_IOMEGA_ZIP100, RID_WILDCARD,
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/* XXX This is not correct as there are Zip drives that use ATAPI.
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*/
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UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
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NO_TEST_UNIT_READY
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},
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{ USB_VENDOR_MICROTECH, USB_PRODUCT_MICROTECH_DPCM, RID_WILDCARD,
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UMASS_PROTO_SCSI | UMASS_PROTO_CBI,
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NO_TEST_UNIT_READY | NO_START_STOP
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},
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{ USB_VENDOR_OLYMPUS, USB_PRODUCT_OLYMPUS_C1, RID_WILDCARD,
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UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
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WRONG_CSWSIG
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},
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{ USB_VENDOR_SCANLOGIC, USB_PRODUCT_SCANLOGIC_SL11R, RID_WILDCARD,
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UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
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NO_QUIRKS
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},
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{ USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_EUSB, RID_WILDCARD,
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UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
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NO_TEST_UNIT_READY | NO_START_STOP | SHUTTLE_INIT
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},
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{ USB_VENDOR_SONY, USB_PRODUCT_SONY_DSC, RID_WILDCARD,
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UMASS_PROTO_RBC | UMASS_PROTO_CBI,
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NO_QUIRKS
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},
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{ USB_VENDOR_SONY, USB_PRODUCT_SONY_MSC, RID_WILDCARD,
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UMASS_PROTO_RBC | UMASS_PROTO_CBI,
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NO_QUIRKS
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},
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{ USB_VENDOR_YANO, USB_PRODUCT_YANO_U640MO, RID_WILDCARD,
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UMASS_PROTO_ATAPI | UMASS_PROTO_CBI_I,
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FORCE_SHORT_INQUIRY
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},
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{ VID_EOT, PID_EOT, RID_EOT, 0, 0 }
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};
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/* the per device structure */
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struct umass_softc {
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USBBASEDEVICE sc_dev; /* base device */
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@ -275,48 +378,8 @@ struct umass_softc {
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unsigned char flags; /* various device flags */
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# define UMASS_FLAGS_GONE 0x01 /* devices is no more */
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unsigned char drive;
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# define DRIVE_GENERIC 0 /* use defaults for this one */
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# define ZIP_100 1 /* to be used for quirks */
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# define ZIP_250 2
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# define SHUTTLE_EUSB 3
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# define INSYSTEM_USBCABLE 4
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unsigned char quirks;
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/* The drive does not support Test Unit Ready. Convert to
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* Start Unit
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* Y-E Data, Zip 100
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*/
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# define NO_TEST_UNIT_READY 0x01
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/* The drive does not reset the Unit Attention state after
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* REQUEST SENSE has been sent. The INQUIRY command does not reset
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* the UA either, and so CAM runs in circles trying to retrieve the
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* initial INQUIRY data.
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* Y-E Data
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*/
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# define RS_NO_CLEAR_UA 0x02
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/* The drive does not support START STOP.
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* Shuttle E-USB
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*/
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# define NO_START_STOP 0x04
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/* Don't ask for full inquiry data (255 bytes).
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* Yano ATAPI-USB
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*/
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# define FORCE_SHORT_INQUIRY 0x08
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/* The device uses a weird CSWSIGNATURE. */
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# define WRONG_CSWSIG 0x10
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unsigned int proto;
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# define PROTO_UNKNOWN 0x0000 /* unknown protocol */
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# define PROTO_BBB 0x0001 /* USB wire protocol */
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# define PROTO_CBI 0x0002
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# define PROTO_CBI_I 0x0004
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# define PROTO_WIRE 0x00ff /* USB wire protocol mask */
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# define PROTO_SCSI 0x0100 /* command protocol */
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# define PROTO_ATAPI 0x0200
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# define PROTO_UFI 0x0400
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# define PROTO_RBC 0x0800
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# define PROTO_COMMAND 0xff00 /* command protocol mask */
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u_int16_t proto; /* wire and cmd protocol */
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u_int16_t quirks; /* they got it almost right */
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usbd_interface_handle iface; /* Mass Storage interface */
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int ifaceno; /* MS iface number */
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@ -422,7 +485,6 @@ struct umass_softc {
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struct scsi_sense cam_scsi_sense;
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struct scsi_sense cam_scsi_test_unit_ready;
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int transfer_speed; /* in kb/s */
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int maxlun; /* maximum LUN number */
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};
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@ -535,13 +597,13 @@ Static int umass_scsi_6_to_10 (unsigned char *cmd, int cmdlen,
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unsigned char **rcmd, int *rcmdlen);
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/* UFI specific functions */
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#define UFI_COMMAND_LENGTH 12 /* UFI commands are always 12b */
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#define UFI_COMMAND_LENGTH 12 /* UFI commands are always 12 bytes */
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Static int umass_ufi_transform (struct umass_softc *sc,
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unsigned char *cmd, int cmdlen,
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unsigned char **rcmd, int *rcmdlen);
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/* ATAPI (8070i) specific functions */
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#define ATAPI_COMMAND_LENGTH 12 /* ATAPI commands are always 12b */
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#define ATAPI_COMMAND_LENGTH 12 /* ATAPI commands are always 12 bytes */
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Static int umass_atapi_transform (struct umass_softc *sc,
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unsigned char *cmd, int cmdlen,
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unsigned char **rcmd, int *rcmdlen);
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@ -570,8 +632,8 @@ MODULE_DEPEND(umass, cam, 1,1,1);
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/*
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* Match the device we are seeing with the devices supported. Fill in the
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* proto and drive fields in the softc accordingly.
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* This function is called from both probe and attach.
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* description in the softc accordingly. This function is called from both
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* probe and attach.
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*/
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Static int
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@ -580,64 +642,18 @@ umass_match_proto(struct umass_softc *sc, usbd_interface_handle iface,
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{
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usb_device_descriptor_t *dd;
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usb_interface_descriptor_t *id;
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int i;
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int found = 0;
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sc->sc_udev = udev;
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/*
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* Fill in sc->drive and sc->proto and return a match
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* value if both are determined and 0 otherwise.
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*/
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sc->drive = DRIVE_GENERIC;
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sc->proto = PROTO_UNKNOWN;
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sc->transfer_speed = UMASS_DEFAULT_TRANSFER_SPEED;
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sc->proto = 0;
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sc->quirks = 0;
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dd = usbd_get_device_descriptor(udev);
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if (UGETW(dd->idVendor) == USB_VENDOR_SHUTTLE
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&& UGETW(dd->idProduct) == USB_PRODUCT_SHUTTLE_EUSB) {
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sc->drive = SHUTTLE_EUSB;
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#if CBI_I
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sc->proto = PROTO_ATAPI | PROTO_CBI_I;
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#else
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sc->proto = PROTO_ATAPI | PROTO_CBI;
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#endif
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sc->quirks |= NO_TEST_UNIT_READY | NO_START_STOP;
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return(UMATCH_VENDOR_PRODUCT);
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}
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if (UGETW(dd->idVendor) == USB_VENDOR_INSYSTEM
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&& UGETW(dd->idProduct) == USB_PRODUCT_INSYSTEM_USBCABLE) {
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sc->drive = INSYSTEM_USBCABLE;
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sc->proto = PROTO_ATAPI | PROTO_CBI;
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sc->quirks |= NO_TEST_UNIT_READY | NO_START_STOP;
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return(UMATCH_VENDOR_PRODUCT);
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}
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if (UGETW(dd->idVendor) == USB_VENDOR_YANO
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&& UGETW(dd->idProduct) == USB_PRODUCT_YANO_U640MO) {
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sc->proto = PROTO_ATAPI | PROTO_CBI_I;
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sc->quirks |= FORCE_SHORT_INQUIRY;
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return(UMATCH_VENDOR_PRODUCT);
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}
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if (UGETW(dd->idVendor) == USB_VENDOR_HP
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&& UGETW(dd->idProduct) == USB_PRODUCT_HP_CDW8200) {
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sc->drive = SHUTTLE_EUSB;
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#if CBI_I
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sc->proto = PROTO_ATAPI | PROTO_CBI_I;
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#else
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sc->proto = PROTO_ATAPI | PROTO_CBI;
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#endif
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sc->quirks |= NO_TEST_UNIT_READY | NO_START_STOP;
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return(UMATCH_VENDOR_PRODUCT);
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}
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if (UGETW(dd->idVendor) == USB_VENDOR_FUJIPHOTO
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&& UGETW(dd->idProduct) == USB_PRODUCT_FUJIPHOTO_MASS0100) {
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sc->quirks |= RS_NO_CLEAR_UA;
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}
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/* An entry specifically for Y-E Data devices as they don't fit in the
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* device description table.
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*/
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if (UGETW(dd->idVendor) == USB_VENDOR_YEDATA
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&& UGETW(dd->idProduct) == USB_PRODUCT_YEDATA_FLASHBUSTERU) {
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@ -645,13 +661,9 @@ umass_match_proto(struct umass_softc *sc, usbd_interface_handle iface,
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* very well.
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*/
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if (UGETW(dd->bcdDevice) < 0x128) {
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sc->proto = PROTO_UFI | PROTO_CBI;
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sc->proto = UMASS_PROTO_UFI | UMASS_PROTO_CBI;
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} else {
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#if CBI_I
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sc->proto = PROTO_UFI | PROTO_CBI_I;
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#else
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sc->proto = PROTO_UFI | PROTO_CBI;
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#endif
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sc->proto = UMASS_PROTO_UFI | UMASS_PROTO_CBI_I;
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}
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/*
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@ -661,60 +673,46 @@ umass_match_proto(struct umass_softc *sc, usbd_interface_handle iface,
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if (UGETW(dd->bcdDevice) <= 0x128)
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sc->quirks |= NO_TEST_UNIT_READY;
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sc->quirks |= RS_NO_CLEAR_UA;
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sc->transfer_speed = UMASS_FLOPPY_TRANSFER_SPEED;
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sc->quirks |= RS_NO_CLEAR_UA | FLOPPY_SPEED;
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return(UMATCH_VENDOR_PRODUCT);
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}
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if (UGETW(dd->idVendor) == USB_VENDOR_MICROTECH
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&& UGETW(dd->idProduct) == USB_PRODUCT_MICROTECH_DPCM) {
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/* the cameramate does not provide valid
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class/subclass information. fake it. */
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sc->proto = PROTO_SCSI | PROTO_CBI;
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sc->quirks |= NO_TEST_UNIT_READY | NO_START_STOP;
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return(UMATCH_VENDOR_PRODUCT);
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/* Check the list of supported devices for a match. While looking,
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* check for wildcarded and fully matched. First match wins.
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*/
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for (i = 0; umass_devdescrs[i].vid != VID_EOT && !found; i++) {
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if (umass_devdescrs[i].vid == UGETW(dd->idVendor)
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&& umass_devdescrs[i].pid == UGETW(dd->idProduct)) {
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if (umass_devdescrs[i].rid == RID_WILDCARD) {
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sc->proto = umass_devdescrs[i].proto;
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sc->quirks = umass_devdescrs[i].quirks;
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return UMATCH_VENDOR_PRODUCT;
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} else if (umass_devdescrs[i].rid == UGETW(dd->bcdDevice)) {
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sc->proto = umass_devdescrs[i].proto;
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sc->quirks = umass_devdescrs[i].quirks;
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return UMATCH_VENDOR_PRODUCT_REV;
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} /* else RID does not match */
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}
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}
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/* Check for a standards compliant device */
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id = usbd_get_interface_descriptor(iface);
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if (id == NULL || id->bInterfaceClass != UICLASS_MASS)
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return(UMATCH_NONE);
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if (UGETW(dd->idVendor) == USB_VENDOR_SONY
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&& id->bInterfaceSubClass==0xff) {
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/* Sony DSC devices set the sub class to 0xff
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* instead of 1 (RBC). Fix that here.
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*/
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id->bInterfaceSubClass = 1;
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/* They also should be able to do higher speed.
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*/
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sc->transfer_speed = 500;
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}
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if (UGETW(dd->idVendor) == USB_VENDOR_OLYMPUS &&
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UGETW(dd->idProduct) == USB_PRODUCT_OLYMPUS_C1) {
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/*
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* The Olympus C-1 camera uses a different command-status
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* signature.
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*/
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sc->quirks |= WRONG_CSWSIG;
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}
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switch (id->bInterfaceSubClass) {
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case UISUBCLASS_SCSI:
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sc->proto |= PROTO_SCSI;
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sc->proto |= UMASS_PROTO_SCSI;
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break;
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case UISUBCLASS_UFI:
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sc->transfer_speed = UMASS_FLOPPY_TRANSFER_SPEED;
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sc->proto |= PROTO_UFI;
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sc->proto |= UMASS_PROTO_UFI;
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break;
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case UISUBCLASS_RBC:
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sc->proto |= PROTO_RBC;
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sc->proto |= UMASS_PROTO_RBC;
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break;
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case UISUBCLASS_SFF8020I:
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case UISUBCLASS_SFF8070I:
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sc->proto |= PROTO_ATAPI;
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sc->proto |= UMASS_PROTO_ATAPI;
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break;
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default:
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DPRINTF(UDMASS_GEN, ("%s: Unsupported command protocol %d\n",
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@ -724,23 +722,14 @@ umass_match_proto(struct umass_softc *sc, usbd_interface_handle iface,
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switch (id->bInterfaceProtocol) {
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case UIPROTO_MASS_CBI:
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sc->proto |= PROTO_CBI;
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sc->proto |= UMASS_PROTO_CBI;
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break;
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case UIPROTO_MASS_CBI_I:
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#if CBI_I
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sc->proto |= PROTO_CBI_I;
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#else
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sc->proto |= PROTO_CBI;
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#endif
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sc->proto |= UMASS_PROTO_CBI_I;
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break;
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case UIPROTO_MASS_BBB_OLD:
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sc->proto |= PROTO_BBB;
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break;
|
||||
case UIPROTO_MASS_BBB:
|
||||
sc->drive = ZIP_100;
|
||||
sc->proto |= PROTO_BBB;
|
||||
sc->transfer_speed = UMASS_ZIP100_TRANSFER_SPEED;
|
||||
sc->quirks |= NO_TEST_UNIT_READY;
|
||||
sc->proto |= UMASS_PROTO_BBB;
|
||||
break;
|
||||
default:
|
||||
DPRINTF(UDMASS_GEN, ("%s: Unsupported wire protocol %d\n",
|
||||
@ -748,16 +737,6 @@ umass_match_proto(struct umass_softc *sc, usbd_interface_handle iface,
|
||||
return(UMATCH_NONE);
|
||||
}
|
||||
|
||||
if (UGETW(dd->idVendor) == USB_VENDOR_SCANLOGIC
|
||||
&& UGETW(dd->idProduct) == 0x0002) {
|
||||
/* ScanLogic SL11R IDE adapter claims to support
|
||||
* SCSI, but really needs ATAPI.
|
||||
* Note also that these devices need firmware > 0.71
|
||||
*/
|
||||
sc->proto &= ~PROTO_SCSI;
|
||||
sc->proto |= PROTO_ATAPI;
|
||||
}
|
||||
|
||||
return(UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO);
|
||||
}
|
||||
|
||||
@ -798,44 +777,54 @@ USB_ATTACH(umass)
|
||||
(void) umass_match_proto(sc, sc->iface, uaa->device);
|
||||
|
||||
id = usbd_get_interface_descriptor(sc->iface);
|
||||
printf("%s: %s", USBDEVNAME(sc->sc_dev), devinfo);
|
||||
printf("%s: %s\n", USBDEVNAME(sc->sc_dev), devinfo);
|
||||
#ifdef UMASS_DEBUG
|
||||
printf(", ");
|
||||
switch (sc->proto&PROTO_COMMAND) {
|
||||
case PROTO_SCSI:
|
||||
printf("%s: ", USBDEVNAME(sc->sc_dev));
|
||||
switch (sc->proto&UMASS_PROTO_COMMAND) {
|
||||
case UMASS_PROTO_SCSI:
|
||||
printf("SCSI");
|
||||
break;
|
||||
case PROTO_ATAPI:
|
||||
case UMASS_PROTO_ATAPI:
|
||||
printf("8070i (ATAPI)");
|
||||
break;
|
||||
case PROTO_UFI:
|
||||
case UMASS_PROTO_UFI:
|
||||
printf("UFI");
|
||||
break;
|
||||
case PROTO_RBC:
|
||||
case UMASS_PROTO_RBC:
|
||||
printf("RBC");
|
||||
break;
|
||||
default:
|
||||
printf("(unknown 0x%02x)", sc->proto&PROTO_COMMAND);
|
||||
printf("(unknown 0x%02x)", sc->proto&UMASS_PROTO_COMMAND);
|
||||
break;
|
||||
}
|
||||
printf(" over ");
|
||||
switch (sc->proto&PROTO_WIRE) {
|
||||
case PROTO_BBB:
|
||||
switch (sc->proto&UMASS_PROTO_WIRE) {
|
||||
case UMASS_PROTO_BBB:
|
||||
printf("Bulk-Only");
|
||||
break;
|
||||
case PROTO_CBI: /* uses Comand/Bulk pipes */
|
||||
case UMASS_PROTO_CBI: /* uses Comand/Bulk pipes */
|
||||
printf("CBI");
|
||||
break;
|
||||
case PROTO_CBI_I: /* uses Comand/Bulk/Interrupt pipes */
|
||||
case UMASS_PROTO_CBI_I: /* uses Comand/Bulk/Interrupt pipes */
|
||||
printf("CBI with CCI");
|
||||
#ifndef CBI_I
|
||||
printf(" (using CBI)");
|
||||
#endif
|
||||
break;
|
||||
default:
|
||||
printf("(unknown 0x%02x)", sc->proto&PROTO_WIRE);
|
||||
printf("(unknown 0x%02x)", sc->proto&UMASS_PROTO_WIRE);
|
||||
}
|
||||
printf("; quirks = 0x%04x\n", sc->quirks);
|
||||
#endif
|
||||
|
||||
#ifndef CBI_I
|
||||
if (sc->proto & UMASS_PROTO_CBI_I) {
|
||||
/* See beginning of file for comment on the use of CBI with CCI */
|
||||
sc->proto = (sc->proto & ~UMASS_PROTO_CBI_I) | UMASS_PROTO_CBI;
|
||||
}
|
||||
#endif
|
||||
printf("\n");
|
||||
|
||||
if (sc->drive == INSYSTEM_USBCABLE) {
|
||||
if (sc->quirks & ALT_IFACE_1) {
|
||||
err = usbd_set_interface(0, 1);
|
||||
if (err) {
|
||||
DPRINTF(UDMASS_USB, ("%s: could not switch to "
|
||||
@ -870,7 +859,7 @@ USB_ATTACH(umass)
|
||||
} else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT
|
||||
&& (ed->bmAttributes & UE_XFERTYPE) == UE_BULK) {
|
||||
sc->bulkout = ed->bEndpointAddress;
|
||||
} else if (sc->proto & PROTO_CBI_I
|
||||
} else if (sc->proto & UMASS_PROTO_CBI_I
|
||||
&& UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN
|
||||
&& (ed->bmAttributes & UE_XFERTYPE) == UE_INTERRUPT) {
|
||||
sc->intrin = ed->bEndpointAddress;
|
||||
@ -886,7 +875,7 @@ USB_ATTACH(umass)
|
||||
|
||||
/* check whether we found all the endpoints we need */
|
||||
if (!sc->bulkin || !sc->bulkout
|
||||
|| (sc->proto & PROTO_CBI_I && !sc->intrin) ) {
|
||||
|| (sc->proto & UMASS_PROTO_CBI_I && !sc->intrin) ) {
|
||||
DPRINTF(UDMASS_USB, ("%s: endpoint not found %d/%d/%d\n",
|
||||
USBDEVNAME(sc->sc_dev),
|
||||
sc->bulkin, sc->bulkout, sc->intrin));
|
||||
@ -922,7 +911,7 @@ USB_ATTACH(umass)
|
||||
* code for handling the data on that endpoint simpler. No data
|
||||
* arriving concurently.
|
||||
*/
|
||||
if (sc->proto & PROTO_CBI_I) {
|
||||
if (sc->proto & UMASS_PROTO_CBI_I) {
|
||||
err = usbd_open_pipe(sc->iface, sc->intrin,
|
||||
USBD_EXCLUSIVE_USE, &sc->intrin_pipe);
|
||||
if (err) {
|
||||
@ -948,11 +937,11 @@ USB_ATTACH(umass)
|
||||
}
|
||||
|
||||
/* Initialise the wire protocol specific methods */
|
||||
if (sc->proto & PROTO_BBB) {
|
||||
if (sc->proto & UMASS_PROTO_BBB) {
|
||||
sc->reset = umass_bbb_reset;
|
||||
sc->transfer = umass_bbb_transfer;
|
||||
sc->state = umass_bbb_state;
|
||||
} else if ((sc->proto & PROTO_CBI) || (sc->proto & PROTO_CBI_I)) {
|
||||
} else if (sc->proto & (UMASS_PROTO_CBI|UMASS_PROTO_CBI_I)) {
|
||||
sc->reset = umass_cbi_reset;
|
||||
sc->transfer = umass_cbi_transfer;
|
||||
sc->state = umass_cbi_state;
|
||||
@ -963,36 +952,36 @@ USB_ATTACH(umass)
|
||||
#endif
|
||||
}
|
||||
|
||||
if (sc->proto & PROTO_SCSI)
|
||||
if (sc->proto & UMASS_PROTO_SCSI)
|
||||
sc->transform = umass_scsi_transform;
|
||||
else if (sc->proto & PROTO_UFI)
|
||||
else if (sc->proto & UMASS_PROTO_UFI)
|
||||
sc->transform = umass_ufi_transform;
|
||||
else if (sc->proto & PROTO_ATAPI)
|
||||
else if (sc->proto & UMASS_PROTO_ATAPI)
|
||||
sc->transform = umass_atapi_transform;
|
||||
else if (sc->proto & PROTO_RBC)
|
||||
else if (sc->proto & UMASS_PROTO_RBC)
|
||||
sc->transform = umass_rbc_transform;
|
||||
#ifdef UMASS_DEBUG
|
||||
else
|
||||
panic("No transformation defined for command proto 0x%02x\n",
|
||||
sc->proto & PROTO_COMMAND);
|
||||
sc->proto & UMASS_PROTO_COMMAND);
|
||||
#endif
|
||||
|
||||
/* From here onwards the device can be used. */
|
||||
|
||||
if (sc->drive == SHUTTLE_EUSB)
|
||||
if (sc->quirks & SHUTTLE_INIT)
|
||||
umass_init_shuttle(sc);
|
||||
|
||||
/* Get the maximum LUN supported by the device.
|
||||
*/
|
||||
if ((sc->proto & PROTO_WIRE) == PROTO_BBB)
|
||||
if ((sc->proto & UMASS_PROTO_WIRE) == UMASS_PROTO_BBB)
|
||||
sc->maxlun = umass_bbb_get_max_lun(sc);
|
||||
else
|
||||
sc->maxlun = 0;
|
||||
|
||||
if ((sc->proto & PROTO_SCSI) ||
|
||||
(sc->proto & PROTO_ATAPI) ||
|
||||
(sc->proto & PROTO_UFI) ||
|
||||
(sc->proto & PROTO_RBC)) {
|
||||
if ((sc->proto & UMASS_PROTO_SCSI) ||
|
||||
(sc->proto & UMASS_PROTO_ATAPI) ||
|
||||
(sc->proto & UMASS_PROTO_UFI) ||
|
||||
(sc->proto & UMASS_PROTO_RBC)) {
|
||||
/* Prepare the SCSI command block */
|
||||
sc->cam_scsi_sense.opcode = REQUEST_SENSE;
|
||||
sc->cam_scsi_test_unit_ready.opcode = TEST_UNIT_READY;
|
||||
@ -1033,10 +1022,10 @@ USB_DETACH(umass)
|
||||
|
||||
sc->flags |= UMASS_FLAGS_GONE;
|
||||
|
||||
if ((sc->proto & PROTO_SCSI) ||
|
||||
(sc->proto & PROTO_ATAPI) ||
|
||||
(sc->proto & PROTO_UFI) ||
|
||||
(sc->proto & PROTO_RBC))
|
||||
if ((sc->proto & UMASS_PROTO_SCSI) ||
|
||||
(sc->proto & UMASS_PROTO_ATAPI) ||
|
||||
(sc->proto & UMASS_PROTO_UFI) ||
|
||||
(sc->proto & UMASS_PROTO_RBC))
|
||||
/* detach the device from the SCSI host controller (SIM) */
|
||||
err = umass_cam_detach(sc);
|
||||
|
||||
@ -1065,11 +1054,14 @@ umass_init_shuttle(struct umass_softc *sc)
|
||||
* command does.
|
||||
*/
|
||||
req.bmRequestType = UT_READ_VENDOR_DEVICE;
|
||||
req.bRequest = 1;
|
||||
req.bRequest = 1; /* XXX unknown command */
|
||||
USETW(req.wValue, 0);
|
||||
USETW(req.wIndex, sc->ifaceno);
|
||||
USETW(req.wLength, sizeof status);
|
||||
(void) usbd_do_request(sc->sc_udev, &req, &status);
|
||||
|
||||
DPRINTF(UDMASS_GEN, ("%s: Shuttle init returned 0x%02x%02x\n",
|
||||
USBDEVNAME(sc->sc_dev), status[0], status[1]));
|
||||
}
|
||||
|
||||
/*
|
||||
@ -1167,7 +1159,7 @@ umass_bbb_reset(struct umass_softc *sc, int status)
|
||||
{
|
||||
usbd_device_handle udev;
|
||||
|
||||
KASSERT(sc->proto & PROTO_BBB,
|
||||
KASSERT(sc->proto & UMASS_PROTO_BBB,
|
||||
("sc->proto == 0x%02x wrong for umass_bbb_reset\n", sc->proto));
|
||||
|
||||
/*
|
||||
@ -1209,7 +1201,7 @@ umass_bbb_transfer(struct umass_softc *sc, int lun, void *cmd, int cmdlen,
|
||||
void *data, int datalen, int dir,
|
||||
transfer_cb_f cb, void *priv)
|
||||
{
|
||||
KASSERT(sc->proto & PROTO_BBB,
|
||||
KASSERT(sc->proto & UMASS_PROTO_BBB,
|
||||
("sc->proto == 0x%02x wrong for umass_bbb_transfer\n",
|
||||
sc->proto));
|
||||
|
||||
@ -1278,7 +1270,7 @@ umass_bbb_transfer(struct umass_softc *sc, int lun, void *cmd, int cmdlen,
|
||||
* We fill in all the fields, so there is no need to bzero it first.
|
||||
*/
|
||||
USETDW(sc->cbw.dCBWSignature, CBWSIGNATURE);
|
||||
/* We don't care what the initial value was, as long as the values are unique */
|
||||
/* We don't care about the initial value, as long as the values are unique */
|
||||
USETDW(sc->cbw.dCBWTag, UGETDW(sc->cbw.dCBWTag) + 1);
|
||||
USETDW(sc->cbw.dCBWDataTransferLength, datalen);
|
||||
/* DIR_NONE is treated as DIR_OUT (0x00) */
|
||||
@ -1317,7 +1309,7 @@ umass_bbb_state(usbd_xfer_handle xfer, usbd_private_handle priv,
|
||||
struct umass_softc *sc = (struct umass_softc *) priv;
|
||||
usbd_xfer_handle next_xfer;
|
||||
|
||||
KASSERT(sc->proto & PROTO_BBB,
|
||||
KASSERT(sc->proto & UMASS_PROTO_BBB,
|
||||
("sc->proto == 0x%02x wrong for umass_bbb_state\n",sc->proto));
|
||||
|
||||
/*
|
||||
@ -1533,12 +1525,13 @@ umass_bbb_state(usbd_xfer_handle xfer, usbd_private_handle priv,
|
||||
USBDEVNAME(sc->sc_dev),
|
||||
sc->transfer_actlen, sc->transfer_datalen);
|
||||
} else if (sc->transfer_datalen - sc->transfer_actlen
|
||||
!= UGETDW(sc->csw.dCSWDataResidue)) {
|
||||
DPRINTF(UDMASS_BBB, ("%s: residue=%d != calc.res.=%d\n",
|
||||
!= UGETDW(sc->csw.dCSWDataResidue)
|
||||
&& !(sc->quirks & IGNORE_RESIDUE)) {
|
||||
printf("%s: Residue incorrect, was %d, "
|
||||
"should've been %d\n",
|
||||
USBDEVNAME(sc->sc_dev),
|
||||
UGETDW(sc->csw.dCSWDataResidue),
|
||||
sc->transfer_datalen - sc->transfer_actlen));
|
||||
|
||||
sc->transfer_datalen-sc->transfer_actlen);
|
||||
umass_bbb_reset(sc, STATUS_WIRE_FAILED);
|
||||
return;
|
||||
|
||||
@ -1658,7 +1651,7 @@ umass_cbi_adsc(struct umass_softc *sc, char *buffer, int buflen,
|
||||
{
|
||||
usbd_device_handle udev;
|
||||
|
||||
KASSERT(sc->proto & (PROTO_CBI|PROTO_CBI_I),
|
||||
KASSERT(sc->proto & (UMASS_PROTO_CBI|UMASS_PROTO_CBI_I),
|
||||
("sc->proto == 0x%02x wrong for umass_cbi_adsc\n",sc->proto));
|
||||
|
||||
usbd_interface2device_handle(sc->iface, &udev);
|
||||
@ -1679,7 +1672,7 @@ umass_cbi_reset(struct umass_softc *sc, int status)
|
||||
int i;
|
||||
# define SEND_DIAGNOSTIC_CMDLEN 12
|
||||
|
||||
KASSERT(sc->proto & (PROTO_CBI|PROTO_CBI_I),
|
||||
KASSERT(sc->proto & (UMASS_PROTO_CBI|UMASS_PROTO_CBI_I),
|
||||
("sc->proto == 0x%02x wrong for umass_cbi_reset\n",sc->proto));
|
||||
|
||||
/*
|
||||
@ -1726,7 +1719,7 @@ umass_cbi_transfer(struct umass_softc *sc, int lun,
|
||||
void *cmd, int cmdlen, void *data, int datalen, int dir,
|
||||
transfer_cb_f cb, void *priv)
|
||||
{
|
||||
KASSERT(sc->proto & (PROTO_CBI|PROTO_CBI_I),
|
||||
KASSERT(sc->proto & (UMASS_PROTO_CBI|UMASS_PROTO_CBI_I),
|
||||
("sc->proto == 0x%02x wrong for umass_cbi_transfer\n",
|
||||
sc->proto));
|
||||
|
||||
@ -1779,7 +1772,7 @@ umass_cbi_state(usbd_xfer_handle xfer, usbd_private_handle priv,
|
||||
{
|
||||
struct umass_softc *sc = (struct umass_softc *) priv;
|
||||
|
||||
KASSERT(sc->proto & (PROTO_CBI|PROTO_CBI_I),
|
||||
KASSERT(sc->proto & (UMASS_PROTO_CBI|UMASS_PROTO_CBI_I),
|
||||
("sc->proto == 0x%02x wrong for umass_cbi_state\n", sc->proto));
|
||||
|
||||
/*
|
||||
@ -1835,7 +1828,7 @@ umass_cbi_state(usbd_xfer_handle xfer, usbd_private_handle priv,
|
||||
sc->transfer_xfer[XFER_CBI_DATA]))
|
||||
umass_cbi_reset(sc, STATUS_WIRE_FAILED);
|
||||
|
||||
} else if (sc->proto & PROTO_CBI_I) {
|
||||
} else if (sc->proto & UMASS_PROTO_CBI_I) {
|
||||
DPRINTF(UDMASS_CBI, ("%s: no data phase\n",
|
||||
USBDEVNAME(sc->sc_dev)));
|
||||
sc->transfer_state = TSTATE_CBI_STATUS;
|
||||
@ -1883,7 +1876,7 @@ umass_cbi_state(usbd_xfer_handle xfer, usbd_private_handle priv,
|
||||
umass_dump_buffer(sc, sc->transfer_data,
|
||||
sc->transfer_actlen, 48));
|
||||
|
||||
if (sc->proto & PROTO_CBI_I) {
|
||||
if (sc->proto & UMASS_PROTO_CBI_I) {
|
||||
sc->transfer_state = TSTATE_CBI_STATUS;
|
||||
if (umass_setup_transfer(sc, sc->intrin_pipe,
|
||||
&sc->sbl, sizeof(sc->sbl),
|
||||
@ -1922,7 +1915,7 @@ umass_cbi_state(usbd_xfer_handle xfer, usbd_private_handle priv,
|
||||
|
||||
/* Dissect the information in the buffer */
|
||||
|
||||
if (sc->proto & PROTO_UFI) {
|
||||
if (sc->proto & UMASS_PROTO_UFI) {
|
||||
int status;
|
||||
|
||||
/* Section 3.4.3.1.3 specifies that the UFI command
|
||||
@ -2156,11 +2149,11 @@ umass_cam_attach(struct umass_softc *sc)
|
||||
cam_sim_path(umass_sim), USBDEVUNIT(sc->sc_dev));
|
||||
|
||||
if (!cold) {
|
||||
/* Notify CAM of the new device. 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.
|
||||
/* Notify CAM of the new device after 1 second 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.
|
||||
*/
|
||||
|
||||
/* XXX This will bomb if the driver is unloaded between attach
|
||||
@ -2179,9 +2172,6 @@ umass_cam_attach(struct umass_softc *sc)
|
||||
Static int
|
||||
umass_cam_detach_sim()
|
||||
{
|
||||
if (umass_sim)
|
||||
return(EBUSY); /* XXX CAM can't handle disappearing SIMs yet */
|
||||
|
||||
if (umass_sim) {
|
||||
if (xpt_bus_deregister(cam_sim_path(umass_sim)))
|
||||
cam_sim_free(umass_sim, /*free_devq*/TRUE);
|
||||
@ -2323,7 +2313,7 @@ umass_cam_action(struct cam_sim *sim, union ccb *ccb)
|
||||
|
||||
if (sc->transfer_state != TSTATE_IDLE) {
|
||||
DPRINTF(UDMASS_SCSI, ("%s:%d:%d:%d:XPT_SCSI_IO: "
|
||||
"I/O requested while busy (state %d, %s)\n",
|
||||
"I/O in progress, deferring (state %d, %s)\n",
|
||||
USBDEVNAME(sc->sc_dev), cam_sim_path(umass_sim),
|
||||
ccb->ccb_h.target_id, ccb->ccb_h.target_lun,
|
||||
sc->transfer_state,states[sc->transfer_state]));
|
||||
@ -2391,18 +2381,24 @@ umass_cam_action(struct cam_sim *sim, union ccb *ccb)
|
||||
cpi->hba_misc = 0;
|
||||
cpi->hba_eng_cnt = 0;
|
||||
cpi->max_target = UMASS_SCSIID_MAX; /* one target */
|
||||
if (sc == NULL)
|
||||
cpi->max_lun = 0;
|
||||
else
|
||||
cpi->max_lun = sc->maxlun;
|
||||
cpi->initiator_id = UMASS_SCSIID_HOST;
|
||||
strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN);
|
||||
strncpy(cpi->hba_vid, "USB SCSI", HBA_IDLEN);
|
||||
strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN);
|
||||
cpi->unit_number = cam_sim_unit(sim);
|
||||
cpi->bus_id = UMASS_SCSI_BUS;
|
||||
if (sc)
|
||||
cpi->base_transfer_speed = sc->transfer_speed;
|
||||
|
||||
if (sc == NULL) {
|
||||
cpi->base_transfer_speed = 0;
|
||||
cpi->max_lun = 0;
|
||||
} else {
|
||||
if (sc->quirks & FLOPPY_SPEED) {
|
||||
cpi->base_transfer_speed = UMASS_FLOPPY_TRANSFER_SPEED;
|
||||
} else {
|
||||
cpi->base_transfer_speed = UMASS_DEFAULT_TRANSFER_SPEED;
|
||||
}
|
||||
cpi->max_lun = sc->maxlun;
|
||||
}
|
||||
|
||||
cpi->ccb_h.status = CAM_REQ_CMP;
|
||||
xpt_done(ccb);
|
||||
@ -2445,35 +2441,16 @@ umass_cam_action(struct cam_sim *sim, union ccb *ccb)
|
||||
}
|
||||
case XPT_CALC_GEOMETRY:
|
||||
{
|
||||
#ifdef UMASS_DEBUG
|
||||
struct ccb_calc_geometry *ccg = &ccb->ccg;
|
||||
|
||||
#endif
|
||||
DPRINTF(UDMASS_SCSI, ("%s:%d:%d:%d:XPT_CALC_GEOMETRY: "
|
||||
"Volume size = %d\n",
|
||||
"Volume size = %d (unimplemented)\n",
|
||||
USBDEVNAME(sc->sc_dev), cam_sim_path(umass_sim),
|
||||
ccb->ccb_h.target_id, ccb->ccb_h.target_lun,
|
||||
ccg->volume_size));
|
||||
|
||||
/* XXX We should probably ask the drive for the details
|
||||
* instead of cluching them up ourselves
|
||||
*/
|
||||
if (sc->drive == ZIP_100) {
|
||||
ccg->heads = 64;
|
||||
ccg->secs_per_track = 32;
|
||||
ccg->cylinders = ccg->volume_size / ccg->heads
|
||||
/ ccg->secs_per_track;
|
||||
ccb->ccb_h.status = CAM_REQ_CMP;
|
||||
break;
|
||||
} else if (sc->proto & PROTO_UFI) {
|
||||
ccg->heads = 2;
|
||||
if (ccg->volume_size == 2880)
|
||||
ccg->secs_per_track = 18;
|
||||
else
|
||||
ccg->secs_per_track = 9;
|
||||
ccg->cylinders = 80;
|
||||
break;
|
||||
} else {
|
||||
ccb->ccb_h.status = CAM_REQ_CMP_ERR;
|
||||
}
|
||||
|
||||
xpt_done(ccb);
|
||||
break;
|
||||
@ -2608,9 +2585,9 @@ umass_cam_sense_cb(struct umass_softc *sc, void *priv, int residue, int status)
|
||||
switch (status) {
|
||||
case STATUS_CMD_OK:
|
||||
case STATUS_CMD_UNKNOWN:
|
||||
/* Getting sense data succeeded. The length of the sense data
|
||||
* is not returned in any way. The sense data itself contains
|
||||
* the length of the sense data that is valid.
|
||||
case STATUS_CMD_FAILED:
|
||||
/* Getting sense data always succeeds (apart from wire
|
||||
* failures).
|
||||
*/
|
||||
if (sc->quirks & RS_NO_CLEAR_UA
|
||||
&& csio->cdb_io.cdb_bytes[0] == INQUIRY
|
||||
@ -2632,11 +2609,13 @@ umass_cam_sense_cb(struct umass_softc *sc, void *priv, int residue, int status)
|
||||
(csio->cdb_io.cdb_bytes[0] == READ_CAPACITY) &&
|
||||
((csio->sense_data.flags & SSD_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.
|
||||
|
||||
/* 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.
|
||||
*/
|
||||
|
||||
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR
|
||||
| CAM_AUTOSNS_VALID;
|
||||
csio->scsi_status = SCSI_STATUS_CHECK_COND;
|
||||
@ -2867,8 +2846,13 @@ umass_ufi_transform(struct umass_softc *sc, unsigned char *cmd, int cmdlen,
|
||||
*rcmdlen = UFI_COMMAND_LENGTH;
|
||||
memset(*rcmd, 0, UFI_COMMAND_LENGTH);
|
||||
|
||||
/* Convert 6 byte commands that have a 10 byte version as well to the
|
||||
* longer one. Many devices do not understand the 6 byte ones and
|
||||
* wedge, mainly the drives that use the ATAPI & UFI command sets.
|
||||
*/
|
||||
if (umass_scsi_6_to_10(cmd, cmdlen, rcmd, rcmdlen))
|
||||
return (1);
|
||||
|
||||
switch (cmd[0]) {
|
||||
/* Commands of which the format has been verified. They should work.
|
||||
* Copy the command into the (zeroed out) destination buffer.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user