ISP(4)                    OpenBSD Programmer's Manual                   ISP(4)

NAME
     isp - Qlogic based SCSI or FibreChannel SCSI Host Adapters

SYNOPSIS
     isp* at pci? dev ? function ? (PCI)
     isp* at sbus? slot ? offset ? (SBus)
     scsibus* at isp?

DESCRIPTION
     This driver provides access to a SCSI bus or a FibreChannel connected to
     Qlogic ISP1000 (SBus), ISP1020 (PCI), ISP1040(PCI), ISP1080(PCI), SCSI
     host adapters or ISP2100(PCI) FibreChannel host adapters.

     Features include support for UltraSCSI and wide mode transactions for
     SCSI, and LVD (for the ISP1080), and the FCP SCSI profile for
     FibreChannel. Command tagging is supported for all (in fact, FibreChannel
     requires tagging).

CONFIGURATION
     An optional flags 0x80 appended to the above isp* declarations will dis-
     able the download of driver f/w, which means you use whatever F/W is run-
     ning on the card. If no firmware is running on the card, you will lose.

BUGS
     The driver currently ignores some NVRAM settings.

     The driver currently doesn't do error recovery for timed out commands
     very gracefully.

     Fabric Support (for FibreChannel) is not supported yet.

SEE ALSO
     cd(4), intro(4), scsi(4), sd(4), st(4)

AUTHORS
     The isp driver was written by Matthew Jacob for NASA/Ames Research Cen-
     ter.

OpenBSD 2.9                     March 25, 1999                               1
