thorpej
Tue Jun  3 16:31:31 PDT 1997
Update of /cvsroot/src/sys/arch/alpha/tc
In directory netbsd1:/var/slash-tmp/cvs-serv6974

Modified Files:
      Tag: thorpej-bus-dma
	tc_machdep.h 
Log Message:
Add DMA-related constants and prototypes.


thorpej
Tue Jun  3 16:31:58 PDT 1997
Update of /cvsroot/src/sys/arch/alpha/tc
In directory netbsd1:/var/slash-tmp/cvs-serv7030

Modified Files:
      Tag: thorpej-bus-dma
	tcasic.c 
Log Message:
Call tc_dma_init() to intialize DMA-related things.


thorpej
Tue Jun  3 16:34:29 PDT 1997
Update of /cvsroot/src/sys/arch/alpha/tc
In directory netbsd1:/var/slash-tmp/cvs-serv7084

Added Files:
      Tag: thorpej-bus-dma
	tc_dma.c tc_sgmap.c tc_sgmap.h 
Log Message:
Add Alpha TurboChannel SGMAP-mapped DMA support.  Note, SGMAPs are
currently not used by anything, and there is not yet a sane way
to configure use of SGMAPs (and communicate it to the MI TurboChannel
code), since:

	(a) Pelicans (3000/300-series) don't have SGMAPs, and

	(b) SGMAPs are enabled on a per-slot basis, and this needs
	    to be known by the MI TurboChannel code.

The code is there, at least, and should work.


thorpej
Tue Jun  3 16:40:00 PDT 1997
Update of /cvsroot/src/sys/arch/alpha/conf
In directory netbsd1:/var/slash-tmp/cvs-serv8012

Modified Files:
      Tag: thorpej-bus-dma
	files.alpha 
Log Message:
Add TurboChannel DMA-related files.  Also, allow whether or not
common SGMAP code should be included to be specified in a slightly
"better" way.