Lines Matching +full:bus +full:- +full:width

1 .\" Copyright (c) 2015-2016 Landon Fuller <landonf@FreeBSD.org>
128 .Ss Bus Space I/O
156 .Fa "u_int width"
159 .Bd -literal
176 .Fa "u_int width"
202 A pointer to a bus I/O instance mapping the device registers of the first
243 using the bus I/O instance
336 .Ss Bus Space I/O
346 functions to allocate a bus I/O instance, or implement the
353 .Bl -tag -width "read" -offset indent
367 function allocates and returns a new bus I/O instance that will perform mapping
379 function initializes a caller-allocated bus I/O instance
381 that will perform bus I/O using the bus space tag
395 function frees all resources held by the bus I/O instance
400 function is used to request that the bus I/O instance
404 bus space at bus address
412 .Fa width
413 bytes from the bus I/O instance
417 relative to the bus address previously mapped using
421 .Fa width
479 .An -nosplit