xd(4) - NetBSD Manual Pages

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XD(4)                NetBSD/sparc Kernel Interfaces Manual               XD(4)


NAME

     xd -- Xylogics 753 or 7053 VME SMD disk controller driver


SYNOPSIS

     xdc0    at vmel0 addr 0xffffee80 level 3 vect 0x44 (sun4)
     xdc1    at vmel0 addr 0xffffee90 level 3 vect 0x45 (sun4)
     xdc2    at vmel0 addr 0xffffeea0 level 3 vect 0x46 (sun4)
     xdc3    at vmel0 addr 0xffffeeb0 level 3 vect 0x47 (sun4)
     xd*     at xdc? drive ?                            (sun4)


DESCRIPTION

     The xd is a Xylogics 753 or 7053 SMD disk controller found on sun4 sys-
     tems with the VME bus.  The Xylogics 753 and 7053 are programmed the same
     way, but are different sizes.  The 753 is a 6U VME card, while the 7053
     is a 9U VME card.


SEE ALSO

     intro(4), xy(4)


HISTORY

     The xd driver first appeared in NetBSD 1.1 and was written by Charles D.
     Cranor.

NetBSD 4.0                      March 31, 2004                      NetBSD 4.0