diff options
Diffstat (limited to 'sys/arch/amiga/dev/siop.c')
| -rw-r--r-- | sys/arch/amiga/dev/siop.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/sys/arch/amiga/dev/siop.c b/sys/arch/amiga/dev/siop.c index 760a5d073e6..c30b9cfb1ec 100644 --- a/sys/arch/amiga/dev/siop.c +++ b/sys/arch/amiga/dev/siop.c @@ -1,4 +1,4 @@ -/* $NetBSD: siop.c,v 1.25 1995/09/29 13:52:04 chopps Exp $ */ +/* $NetBSD: siop.c,v 1.25.2.1 1995/11/24 07:51:23 chopps Exp $ */ /* * Copyright (c) 1994 Michael L. Hitch @@ -520,6 +520,11 @@ void siopinitialize(sc) struct siop_softc *sc; { + int i; + u_int inhibit_sync; + extern u_long scsi_nosync; + extern int shift_nosync; + /* * Need to check that scripts is on a long word boundary * and that DS is on a long word boundary. @@ -547,6 +552,19 @@ siopinitialize(sc) sc->sc_tcp[0] = 3000 / sc->sc_clock_freq; } + if (scsi_nosync) { + inhibit_sync = (scsi_nosync >> shift_nosync) & 0xff; + shift_nosync += 8; +#ifdef DEBUG + if (inhibit_sync) + printf("%s: Inhibiting synchronous transfer %02x\n", + sc->sc_dev.dv_xname, inhibit_sync); +#endif + for (i = 0; i < 8; ++i) + if (inhibit_sync & (1 << i)) + siop_inhibit_sync[i] = 1; + } + siopreset (sc); } |