Stallion intelligent multiport serial boards IOCTLs
[include/linux/cdk.h]
STL_BINTR
*to be documented*
STL_BSTART
*to be documented*
STL_BSTOP
*to be documented*
STL_BRESET
*to be documented*
STL_GETPFLAG
*to be documented*
STL_SETPFLAG
*to be documented*