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

NAME
     isp - Qlogic based SCSI or FibreChannel SCSI Host Adapters

SYNOPSIS
     isp* at pci?      (PCI)
     isp* at sbus?     (SBus)
     scsibus* at isp?
     option ISP_COMPILE_FW

DESCRIPTION
     This driver provides access to a SCSI bus or a FibreChannel connected to
     Qlogic ISP1000 (SBus), ISP1020 (PCI), ISP1040 (PCI), ISP1080 (PCI),
     ISP12160 (PCI) SCSI host adapters or ISP2100 (PCI), ISP2200 (PCI)
     FibreChannel or ISP2300 (PCI) 2-Gigabit FibreChannel host adapters.

     Features include support for UltraSCSI and wide mode transactions for
     SCSI, and Ultra2 LVD (for the ISP1080) and Ultra3 LVD (for the ISP12160)
     and the FCP SCSI (private loop, public loop or fabric) for FibreChannel.
     Command tagging is supported for all (in fact, FibreChannel requires tag-
     ging).

CONFIGURATION
     Adding option ISP_COMPILE_FW to the kernel configuration file ensures
     that known good firmware will be downloaded to the driver at attach time.
     This is the default setting on sparc, sparc64 and macppc platforms, and
     is also recommended on platforms where the card's bios may not be ini-
     tialized upon power-up.

SEE ALSO
     cd(4), ch(4), intro(4), pci(4), sbus(4), scsi(4), sd(4), ses(4), ss(4),
     st(4), uk(4)

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

OpenBSD 4.0                      May 16, 2002                                1
