1.\" 2.\" Copyright (c) 1994 Jordan Hubbard 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 3. The name of the author may not be used to endorse or promote products 14.\" derived from this software without specific prior written permission 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26.\"
| 1.\" 2.\" Copyright (c) 1994 Jordan Hubbard 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 3. The name of the author may not be used to endorse or promote products 14.\" derived from this software without specific prior written permission 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26.\"
|
38.Sh DESCRIPTION 39This driver provides access to the 40.Tn SCSI 41bus connected to a Buslogic/Mylex MultiMaster or compatible controller: 42.Pp 43.Bd -ragged -offset indent 44.Bl -column "BT-956CD " "ISA " "Commands " Description 45MultiMaster "W" Series Host Adapters: 46.Pp 47.Em "Adapter Bus Commands Description" 48BT-948 PCI 192 ULtra SCSI-3 49BT-958 PCI 192 Wide ULtra SCSI-3 50BT-958D PCI 192 Wide Differential ULtra SCSI-3 51.El 52.Bl -column "BT-956CD " "ISA " "Commands " Description 53MultiMaster "C" Series Host Adapters: 54.Pp 55.Em "Adapter Bus Commands Description" 56BT-946C PCI 100 Fast SCSI-2 57BT-956C PCI 100 Wide Fast SCSI-2 58BT-956CD PCI 100 Wide Differential Fast SCSI-2 59BT-445C VLB 100 Fast SCSI-2 60BT-747C EISA 100 Fast SCSI-2 61BT-757C EISA 100 Wide Fast SCSI-2 62BT-757CD EISA 100 Wide Differential Fast SCSI-2 63BT-545C ISA 50 Fast SCSI-2 64BT-540CF ISA 50 Fast SCSI-2 65.El 66.Bl -column "BT-956CD " "ISA " "Commands " Description 67MultiMaster "S" Series Host Adapters: 68.Pp 69.Em "Adapter Bus Commands Description" 70BT-445S VLB 30 Fast SCSI-2 71BT-747S EISA 30 Fast SCSI-2 72BT-747D EISA 30 Differential Fast SCSI-2 73BT-757S EISA 30 Wide Fast SCSI-2 74BT-757D EISA 30 Wide Differential Fast SCSI-2 75BT-545S ISA 30 Fast SCSI-2 76BT-542D ISA 30 Differential Fast SCSI-2 77BT-742A EISA 30 SCSI-2 (742A revision H) 78BT-542B ISA 30 SCSI-2 (542B revision H) 79.El 80.Bl -column "BT-956CD " "ISA " "Commands " Description 81MultiMaster "A" Series Host Adapters: 82.Pp 83.Em "Adapter Bus Commands Description" 84BT-742A EISA 30 SCSI-2 (742A revisions A - G) 85BT-542B ISA 30 SCSI-2 (542B revisions A - G) 86.El 87.Ed 88.Pp 89AMI FastDisk Host Adapters that are true BusLogic MultiMaster clones are also 90supported by this driver. 91.Pp 92Tagged queueing is supported on 'W' series adapters, 'C' series adapters 93with firmware of rev 4.42 and higher, and 'S' series adapters with firmware 94of rev 3.35 and higher. 95.Pp 96Boards with certain firmware revisions may lock up under heavy load to 97certain devices, especially if tagged queueing is used. Should you encounter 98a problem with your adapter, contact Mylex technical support and ensure you 99have the latest firmware for your controller. 100.Sh SEE ALSO 101.Xr cd 4 , 102.Xr da 4 , 103.Xr sa 4 , 104.Xr scsi 4 105.Sh AUTHORS 106.An -nosplit 107.An Julian Elischer 108wrote a driver for the Multimaster cards that appeared in the 109.Bx 386 110patch kit. The driver was rewritten by 111.An Justin T. Gibbs 112to take advantage of new board features and work with the CAM SCSI framework in 113.Fx 3.0 . 114.Pp 115Special thanks to 116.An Leonard N. Zubkoff 117for writing such a complete and well documented Mylex/BusLogic MultiMaster 118driver for Linux. Support in this driver for the wide range of MultiMaster 119controllers and firmware revisions, with their otherwise undocumented quirks, 120would not have been possible without his efforts. 121.Sh FILES 122.Bl -tag -width /usr/share/man0/template.doc -compact 123.It Pa sys/dev/buslogic/bt.c 124Core Driver Implementation 125.It Pa sys/dev/buslogic/btreg.h 126MultiMaster Register Set and Core Driver Data Structures 127.It Pa sys/pci/bt_pci.c 128PCI Bus Driver Attachment 129.It Pa sys/i386/eisa/bt_eisa.c 130EISA Bus Driver Attachment 131.It Pa sys/i386/isa/bt_isa.c 132ISA/VL Bus Driver Attachment 133.El 134.Sh HISTORY 135The 136.Nm 137driver first appeared in the 138.Bx 386 139patch kit.
| 43.Sh DESCRIPTION 44This driver provides access to the 45.Tn SCSI 46bus connected to a Buslogic/Mylex MultiMaster or compatible controller: 47.Pp 48.Bd -ragged -offset indent 49.Bl -column "BT-956CD " "ISA " "Commands " Description 50MultiMaster "W" Series Host Adapters: 51.Pp 52.Em "Adapter Bus Commands Description" 53BT-948 PCI 192 ULtra SCSI-3 54BT-958 PCI 192 Wide ULtra SCSI-3 55BT-958D PCI 192 Wide Differential ULtra SCSI-3 56.El 57.Bl -column "BT-956CD " "ISA " "Commands " Description 58MultiMaster "C" Series Host Adapters: 59.Pp 60.Em "Adapter Bus Commands Description" 61BT-946C PCI 100 Fast SCSI-2 62BT-956C PCI 100 Wide Fast SCSI-2 63BT-956CD PCI 100 Wide Differential Fast SCSI-2 64BT-445C VLB 100 Fast SCSI-2 65BT-747C EISA 100 Fast SCSI-2 66BT-757C EISA 100 Wide Fast SCSI-2 67BT-757CD EISA 100 Wide Differential Fast SCSI-2 68BT-545C ISA 50 Fast SCSI-2 69BT-540CF ISA 50 Fast SCSI-2 70.El 71.Bl -column "BT-956CD " "ISA " "Commands " Description 72MultiMaster "S" Series Host Adapters: 73.Pp 74.Em "Adapter Bus Commands Description" 75BT-445S VLB 30 Fast SCSI-2 76BT-747S EISA 30 Fast SCSI-2 77BT-747D EISA 30 Differential Fast SCSI-2 78BT-757S EISA 30 Wide Fast SCSI-2 79BT-757D EISA 30 Wide Differential Fast SCSI-2 80BT-545S ISA 30 Fast SCSI-2 81BT-542D ISA 30 Differential Fast SCSI-2 82BT-742A EISA 30 SCSI-2 (742A revision H) 83BT-542B ISA 30 SCSI-2 (542B revision H) 84.El 85.Bl -column "BT-956CD " "ISA " "Commands " Description 86MultiMaster "A" Series Host Adapters: 87.Pp 88.Em "Adapter Bus Commands Description" 89BT-742A EISA 30 SCSI-2 (742A revisions A - G) 90BT-542B ISA 30 SCSI-2 (542B revisions A - G) 91.El 92.Ed 93.Pp 94AMI FastDisk Host Adapters that are true BusLogic MultiMaster clones are also 95supported by this driver. 96.Pp 97Tagged queueing is supported on 'W' series adapters, 'C' series adapters 98with firmware of rev 4.42 and higher, and 'S' series adapters with firmware 99of rev 3.35 and higher. 100.Pp 101Boards with certain firmware revisions may lock up under heavy load to 102certain devices, especially if tagged queueing is used. Should you encounter 103a problem with your adapter, contact Mylex technical support and ensure you 104have the latest firmware for your controller. 105.Sh SEE ALSO 106.Xr cd 4 , 107.Xr da 4 , 108.Xr sa 4 , 109.Xr scsi 4 110.Sh AUTHORS 111.An -nosplit 112.An Julian Elischer 113wrote a driver for the Multimaster cards that appeared in the 114.Bx 386 115patch kit. The driver was rewritten by 116.An Justin T. Gibbs 117to take advantage of new board features and work with the CAM SCSI framework in 118.Fx 3.0 . 119.Pp 120Special thanks to 121.An Leonard N. Zubkoff 122for writing such a complete and well documented Mylex/BusLogic MultiMaster 123driver for Linux. Support in this driver for the wide range of MultiMaster 124controllers and firmware revisions, with their otherwise undocumented quirks, 125would not have been possible without his efforts. 126.Sh FILES 127.Bl -tag -width /usr/share/man0/template.doc -compact 128.It Pa sys/dev/buslogic/bt.c 129Core Driver Implementation 130.It Pa sys/dev/buslogic/btreg.h 131MultiMaster Register Set and Core Driver Data Structures 132.It Pa sys/pci/bt_pci.c 133PCI Bus Driver Attachment 134.It Pa sys/i386/eisa/bt_eisa.c 135EISA Bus Driver Attachment 136.It Pa sys/i386/isa/bt_isa.c 137ISA/VL Bus Driver Attachment 138.El 139.Sh HISTORY 140The 141.Nm 142driver first appeared in the 143.Bx 386 144patch kit.
|