Why do controllers differ between physical and logical names Post: 302494996

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LEARN ABOUT NETBSD

pcic

PCIC(4) 						   BSD Kernel Interfaces Manual 						   PCIC(4)

NAME

     pcic -- Intel and Cirrus Logic PCMCIA controller driver

SYNOPSIS

     pcic0   at isa? port 0x3e0 iomem 0xd0000 iosiz 0x4000 flags N
     pcic1   at isa? port 0x3e2 iomem 0xd4000 iosiz 0x4000 flags N
     pcic*   at isapnp?
     pcic*   at pci? dev? function ?
     pcmcia* at pcic? controller ? socket ?

DESCRIPTION

     NetBSD provides support for the Intel 82365SL, Cirrus Logic PD6710 and PD672x PCMCIA controllers.

     For the isa(4) attachment a flags value of 1 can be used to force the use of polling instead of interrupts for card events.

     The default configuration of the pcic gives each controller 16 kilobytes of memory, to be shared between slots.  Some PC Card devices require
     somewhat more memory than this; it may therefore be necessary to adjust the iomem and iosiz parameters of the pcic devices in the kernel con-
     fig file to accommodate these cards.

SEE ALSO

     isa(4), isapnp(4), pci(4), pcmcia(4), tcic(4)

     http://www.intel.com/
     http://www.cirrus.com/

HISTORY

     The pcic driver appeared in NetBSD 1.3.

BSD
								   May 21, 1999 							       BSD

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