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Date: Fri, 10 Jan 1997 21:59:19 +0100
From: se@freebsd.org (Stefan Esser)
To: dwhite@resnet.uoregon.edu (Doug White)
Cc: hackers@freebsd.org
Subject: Re: ncr probe FAILS on 2.2-BETA_A!
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In-Reply-To: <Pine.BSI.3.94.970110002618.246A-100000@localhost>; from Doug White on Jan 10, 1997 00:38:52 -0800
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Well, I forgot to include the context diff ...

Here it comes:

Index: ncr.c
===================================================================
RCS file: /usr/cvs/src/sys/pci/ncr.c,v
retrieving revision 1.82.2.5
retrieving revision 1.82
diff -C2 -r1.82.2.5 -r1.82
*** ncr.c	1997/01/06 21:12:40	1.82.2.5
--- ncr.c	1996/10/14 10:09:52	1.82
***************
*** 4419,4426 ****
  	*/
  
! 	burstlen = 0xc0;		/* XXX 53c875 needs code change to   */
! 					/*     be able to use larger bursts  */
  
! 	OUTB (nc_istat,  0x00   );      /*  Remove Reset, abort ...	     */
  	OUTB (nc_scntl0, 0xca   );      /*  full arb., ena parity, par->ATN  */
  	OUTB (nc_scntl1, 0x00	);	/*  odd parity, and remove CRST!!    */
--- 4416,4429 ----
  	*/
  
! #ifndef __NetBSD__
! 	if (pci_max_burst_len < 4) {
! 		static u_char tbl[4]={0,0,0x40,0x80};
! 		burstlen = tbl[pci_max_burst_len];
! 	} else burstlen = 0xc0;
! #else /* !__NetBSD__ */
! 	burstlen = 0xc0;
! #endif /* __NetBSD__ */
  
! 	OUTB (nc_istat,  0      );      /*  Remove Reset, abort ...	     */
  	OUTB (nc_scntl0, 0xca   );      /*  full arb., ena parity, par->ATN  */
  	OUTB (nc_scntl1, 0x00	);	/*  odd parity, and remove CRST!!    */