SIOP(4) Kernel Interfaces Manual SIOP(4)

NAME

siopSymbios Logic/NCR 53c8xx SCSI driver

SYNOPSIS

hp700

siop* at mainbus? irq 3
siop* at phatomas? irq 3

PCI

siop* at pci? dev ? function ?


options SIOP_SYMLED
scsibus* at siop?

DESCRIPTION

The siop driver provides support for the Symbios Logic/NCR 53x8xx series of SCSI controller chips:

The SIOP_SYMLED option causes the driver to report SCSI activity on the GPIO pin 1, which is connected to the activity LED on some adapters. At this time only the 53c895 based Symbios and Tekram adapters are known to require this.

If both siop and the esiop(4) drivers are compiled, esiop(4) will take precedence for controllers it supports.

SEE ALSO

cd(4), ch(4), esiop(4), intro(4), pci(4), scsi(4), sd(4), st(4), uk(4)

HISTORY

The siop driver first appeared in NetBSD 1.5.

AUTHORS

The siop driver was written by Manuel Bouyer <Manuel.Bouyer@lip6.fr> for NetBSD.

BUGS

siop supports the 53c1010-33 in Ultra2-wide mode only. Use esiop(4) for Ultra160 support.
April 5, 2008 NetBSD 6.1