Add supported controllers. And a warning.

1 files changed, 24 insertions, 13 deletions

diff --git a/share/man/man4/ahc.4 b/share/man/man4/ahc.4
index 190cb371001..5d5782ae2bb 100644
--- a/share/man/man4/ahc.4
+++ b/share/man/man4/ahc.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ahc.4,v 1.19 2002/03/19 02:49:20 millert Exp $
+.\"	$OpenBSD: ahc.4,v 1.20 2002/06/29 02:05:03 smurph Exp $
 .\"	$NetBSD: ahc.4,v 1.1.2.1 1996/08/25 17:22:14 thorpej Exp $
 .\"
 .\" Copyright (c) 1995, 1996
@@ -70,6 +70,7 @@ bus(es) connected to Adaptec
 .Tn AIC7880,
 .Tn AIC7890,
 .Tn AIC7891,
+.Tn AIC7892
 .Tn AIC7895,
 .Tn AIC7896,
 .Tn AIC7892,
@@ -94,6 +95,7 @@ Adaptec SCSI controller cards:
 .Tn 2940U2B,
 .Tn 2950U2W,
 .Tn 2950U2B,
+.Tn 19160,
 .Tn 29160,
 .Tn 3940,
 .Tn 3940U,
@@ -102,11 +104,13 @@ Adaptec SCSI controller cards:
 .Tn 3940AUW,
 .Tn 3940U2W,
 .Tn 3950U2,
+.Tn 3960,
+.Tn 3960D,
 and
-.Tn 3985.
+.Tn 3985,
 .Pp
 Driver features include support for twin and wide busses,
-fast, ultra and ultra2 synchronous transfers depending on controller type,
+fast, ultra, ultra2 and ultra160 synchronous transfers depending on controller type,
 tagged queuing, and SCB paging.
 .Pp
 Memory mapped I/O can be enabled for PCI devices with the
@@ -155,17 +159,19 @@ particular chip, may be disabled in a particular motherboard or card design.
 .Pp
 .Bd -filled -offset indent
 .Bl -column "aic7770 " "10 " "EISA/VL  " "10MHz " "16bit " "SCBs " Features
-.Em "Chip       MIPS    Bus      MaxSync   MaxWidth  SCBs  Features"
-aic7770     10    EISA/VL    10MHz     16Bit     4    1
+.Em "Chip       MIPS    Bus      MaxSync   MaxWidth  SCBs Features"
+aic7770     10    EISA/VL    10MHz     16Bit     4   1
 aic7850     10    PCI/32     10MHz      8Bit     3
 aic7860     10    PCI/32     20MHz      8Bit     3
 aic7870     10    PCI/32     10MHz     16Bit    16
 aic7880     10    PCI/32     20MHz     16Bit    16
-aic7890     20    PCI/32     40MHz     16Bit    16        3 4 5 6 7
-aic7891     20    PCI/64     40MHz     16Bit    16        3 4 5 6 7
-aic7895     15    PCI/32     20MHz     16Bit    16      2 3 4 5
-aic7896     20    PCI/32     40MHz     16Bit    16      2 3 4 5 6 7
-aic7897     20    PCI/64     40MHz     16Bit    16      2 3 4 5 6 7
+aic7890     20    PCI/32     40MHz     16Bit    16       3 4 5 6 7
+aic7891     20    PCI/64     40MHz     16Bit    16       3 4 5 6 7
+aic7892     20    PCI/64     40MHz     16Bit    32       3 4 5 6 7 8 
+aic7895     15    PCI/32     20MHz     16Bit    16     2 3 4 5
+aic7896     20    PCI/32     40MHz     16Bit    16     2 3 4 5 6 7
+aic7897     20    PCI/64     40MHz     16Bit    16     2 3 4 5 6 7
+aic7899     20    PCI/64     40MHz     16Bit    32       3 4 5 6 7 8
 .El
 .Pp
 .Bl -enum -compact
@@ -187,6 +193,8 @@ style Scatter Gather Engine - Improves S/G prefetch performance.
 .It
 Queuing Registers - Allows queuing of new transactions without pausing the
 sequencer.
+.It
+Ultra160 support.
 .El
 .Ed
 .Sh SCSI CONTROL BLOCKS (SCBs)
@@ -231,13 +239,15 @@ and restoring SCB data.
 .Xr isa 4 ,
 .Xr pci 4
 .Sh AUTHORS
-The
+The core
 .Nm
 driver, the
 .Tn AIC7xxx
 sequencer-code assembler, and the firmware running on the aic7xxx chips
 were written by
-.An Justin T. Gibbs .
+.An Justin T. Gibbs .  
+.Pp
+The OpenBSD platform dependant code was written by Steve P. Murphree, Jr.
 .Sh BUGS
 Some Quantum drives (at least the Empire 2100 and 1080s) will not run on an
 .Tn AIC7870
@@ -247,4 +257,5 @@ run slightly above 10MHz.
 This confuses the drive and hangs the bus.
 Setting a maximum synchronous negotiation rate of 8MHz in the
 .Tn SCSI-Select
-utility will allow normal operation.
+utility will allow normal operation.  Some disks that don't do tagged queuing 
+will fail.