+config SGI_IOC3
+ tristate "SGI IOC3 Base IO support"
+ default m
+ ---help---
+ This option enables basic support for the SGI IOC3-based Base IO
+ controller card. This option does not enable any specific
+ functions on such a card, but provides necessary infrastructure
+ for other drivers to utilize.
+
+ If you have an SGI Altix with an IOC3-based
+ I/O controller or a PCI IOC3 serial card say Y.
+ Otherwise say N.
+