NetBSD/sys/arch/acorn32
gdamore 34537908ab Add an option COM_REGMAP to allow com(4) to use an array of register indices.
This allows us to convert aucom to just another com attachment, and cleanup
some code in the com_arbus.c.

Additionally, we use a common com_cleanup routine rather than having a
zillion copies of it in the attachment points.

This has been tested on a number architectures, and it has been shown to get
close to comparable performance when COM_REGMAP is defined, and comparable
when it is not defined.

Approved by core@.  Fixes PR port-evbmips/32362.
2006-07-13 22:56:00 +00:00
..
acorn32 GCC4 fixes from Mike Pumford 2006-06-25 21:32:39 +00:00
compile
conf Add CARP to GENERIC kernel configs. CARP is not enabled by default. 2006-06-28 15:19:27 +00:00
dev merge ktrace-lwp. 2005-12-11 12:16:03 +00:00
doc Fix some typos. 2006-02-25 02:28:55 +00:00
eb7500atx properly use ata_channel->ch_ndrive: 2006-01-16 20:30:18 +00:00
include free -> dealloc 2006-01-25 18:28:25 +00:00
mainbus Add an option COM_REGMAP to allow com(4) to use an array of register indices. 2006-07-13 22:56:00 +00:00
podulebus Add an option COM_REGMAP to allow com(4) to use an array of register indices. 2006-07-13 22:56:00 +00:00
stand Bump version number for today's changes. 2006-07-13 21:32:12 +00:00
Makefile merge ktrace-lwp. 2005-12-11 12:16:03 +00:00