diff options
author | gibbs <gibbs@FreeBSD.org> | 1995-10-29 05:56:31 +0000 |
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committer | gibbs <gibbs@FreeBSD.org> | 1995-10-29 05:56:31 +0000 |
commit | 901c32b4a45768d6398cff30c739591bc9104c9a (patch) | |
tree | 776a92026eb8f5d09f2ad54f58a035fdb271d907 /sys/dev/aic7xxx | |
parent | c7a58db719ef6b383c7d52188afec45544bbd489 (diff) | |
download | FreeBSD-src-901c32b4a45768d6398cff30c739591bc9104c9a.zip FreeBSD-src-901c32b4a45768d6398cff30c739591bc9104c9a.tar.gz |
Only or in CLRCHN in SXFRCTL0. All other bits in this register are
initialized by the kernel driver now.
Diffstat (limited to 'sys/dev/aic7xxx')
-rw-r--r-- | sys/dev/aic7xxx/aic7xxx.seq | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sys/dev/aic7xxx/aic7xxx.seq b/sys/dev/aic7xxx/aic7xxx.seq index c1c333e..5c71c85 100644 --- a/sys/dev/aic7xxx/aic7xxx.seq +++ b/sys/dev/aic7xxx/aic7xxx.seq @@ -41,7 +41,7 @@ # ##-M######################################################################### -VERSION AIC7XXX_SEQ_VER "$Id: aic7xxx.seq,v 1.21 1995/08/06 05:15:45 gibbs Exp $" +VERSION AIC7XXX_SEQ_VER "$Id: aic7xxx.seq,v 1.22 1995/10/26 23:54:13 gibbs Exp $" SCBMASK = 0xff @@ -1049,15 +1049,13 @@ initialize_scsiid: mov SCSIID,SINDEX ret initialize_for_target: -# Turn on Automatic PIO mode now, before we expect to see a REQ -# from the target. It shouldn't hurt anything to leave it on. Set -# CLRCHN here before the target has entered a data transfer mode - +# Set CLRCHN here before the target has entered a data transfer mode - # with synchronous SCSI, if you do it later, you blow away some # data in the SCSI FIFO that the target has already sent to you. # clr SIGSTATE - or SXFRCTL0,0x8a # DFON|SPIOEN|CLRCHN + or SXFRCTL0,0x02 # CLRCHN # Make sure that the system knows we have not been through a DATA # phase. |