2 .\" Copyright (c) 1998, 2000
3 .\" Justin T. Gibbs. All rights reserved.
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31 .Nd Advansys PCI 16bit SCSI Host adapter driver
36 For one or more SCSI busses:
39 This driver provides access to the 16bit
41 bus connected to the Advanced Systems Products, Inc.
44 .Tn ASC38C0800 Ultra2 ,
45 SCSI Host Adapter chips.
46 Both chips support, synchronous transfers
47 (20MHz and 40MHz max respectively),
48 16bit transfers, tagged queueing,
49 and up to 253 concurrent SCSI transactions.
51 Per target configuration performed in the
53 menu, which is accessible at boot,
54 is honored by this driver.
55 This includes synchronous/asynchronous transfers,
56 maximum synchronous negotiation rate, wide transfers, disconnection,
57 tagged queueing, and the host adapter's SCSI ID.
58 The global setting for the maximum number of tagged transactions allowed
59 per target is not honored as the CAM SCSI system will automatically determine
60 the maximum number of tags a device can receive as well as guarantee fair
61 resource allocation among devices.
65 driver supports SCSI controllers including:
69 AdvanSys ABP940UW/ABP3940UW
96 from the Linux driver written by
98 of Advanced System Products, Inc.
99 Many thanks to AdvanSys for providing the original driver
100 under a suitable license for use in