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11 Commits

Author SHA1 Message Date
pk 13ad3421cd DMA draining macros have moved to dma.c 1996-11-27 21:49:53 +00:00
christos 7d1960f502 backout previous kprintf change 1996-10-13 02:59:38 +00:00
christos 19d8368f2f printf -> kprintf, sprintf -> ksprintf 1996-10-11 00:44:42 +00:00
abrown 709298a10a - Changed Sun4m DMA chip support to detect and use maximum available SBus 
burst size when transferring data.
- Changed ledma attach code to pay attention to the PROM's notion of what
  cable type is being used. Note that this patch does not fix the problem
  recently discussed on port-sparc; in most cases the PROM doesn't know
  what cable type is being used. The default is now TP rather than AUI,
  though. A complete fix is forthcoming.
 1996-04-22 02:34:53 +00:00
pk 954302ae70 Handle sun4m `ledma' and `espdma'. 
DMA setup requires services of the IOMMU.
 1996-03-31 22:32:45 +00:00
christos 09ff5d56a7 fix format in printf() 1996-03-16 23:28:28 +00:00
pk d5ddbf99ab Separate DMA and SCSI routines more. 1996-02-12 15:59:51 +00:00
deraadt 1eb4763766 debug code for dma hang 1994-11-27 00:08:34 +00:00
deraadt 274a90762d copyright/Id cleanup 1994-11-20 20:51:32 +00:00
deraadt 425833d1b0 sun4/300 support works 1994-10-02 21:59:56 +00:00
deraadt 1340faab13 Replacement esp (NCR 53C9X + LSI DMA) scsi driver from Peter Galbavy. 1994-09-17 23:48:32 +00:00