5 Commits

Author	SHA1	Message	Date
cgd	3110e22945	use current bus_space interface names for barrier ops	1998-08-30 23:29:10 +00:00
thorpej	f948e430bb	Provide a hook for bypassing space accounting, needed to support ISA PnP ... for now.	1998-07-31 04:37:02 +00:00
thorpej	14df007174	Oops, don't forget to fill in *addrp.	1998-06-07 00:29:29 +00:00
thorpej	7a6d646c9b	Implement bus_space_{alloc,free}() for BWX bus space.	1998-06-06 22:28:16 +00:00
thorpej	d4d49905dd	Add support for using BWX for PCI config space and PCI i/o and mem space ... on the ALCOR2 and Pyxis. BWX is enabled iff: - It hasn't been disabled by the user (patch `cia_use_bwx' or build cia.o with the option "CIA_USE_BWX=0"), - it's enabled in CIA_CSR_CNFG, - we are running on an EV5-family processor, - BWX is in the processor's capabilities mask.	1998-06-04 21:34:45 +00:00