ahc.4 (140561) | ahc.4 (158762) |
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1.\" 2.\" Copyright (c) 1995, 1996, 1997, 1998, 2000 3.\" Justin T. Gibbs. All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26.\" | 1.\" 2.\" Copyright (c) 1995, 1996, 1997, 1998, 2000 3.\" Justin T. Gibbs. All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 19.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26.\" |
27.\" $FreeBSD: head/share/man/man4/ahc.4 140561 2005-01-21 08:36:40Z ru $ | 27.\" $FreeBSD: head/share/man/man4/ahc.4 158762 2006-05-20 09:39:28Z brueffer $ |
28.\" 29.Dd July 4, 2004 30.Dt AHC 4 31.Os 32.Sh NAME 33.Nm ahc 34.Nd Adaptec VL/EISA/PCI SCSI host adapter driver 35.Sh SYNOPSIS | 28.\" 29.Dd July 4, 2004 30.Dt AHC 4 31.Os 32.Sh NAME 33.Nm ahc 34.Nd Adaptec VL/EISA/PCI SCSI host adapter driver 35.Sh SYNOPSIS |
36To compile this driver into the kernel, 37place the following lines in your 38kernel configuration file: 39.Bd -ragged -offset indent 40.Cd "device scbus" 41.Cd "device ahc" 42.Pp |
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36For one or more VL/EISA cards: | 43For one or more VL/EISA cards: |
37.Cd device eisa 38.Cd device ahc | 44.Cd "device eisa" |
39.Pp 40For one or more PCI cards: | 45.Pp 46For one or more PCI cards: |
41.Cd device pci 42.Cd device ahc | 47.Cd "device pci" |
43.Pp 44To allow PCI adapters to use memory mapped I/O if enabled: 45.Cd options AHC_ALLOW_MEMIO 46.Pp 47To configure one or more controllers to assume the target role: 48.Cd options AHC_TMODE_ENABLE <bitmask of units> | 48.Pp 49To allow PCI adapters to use memory mapped I/O if enabled: 50.Cd options AHC_ALLOW_MEMIO 51.Pp 52To configure one or more controllers to assume the target role: 53.Cd options AHC_TMODE_ENABLE <bitmask of units> |
54.Ed |
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49.Pp | 55.Pp |
50For one or more SCSI busses: 51.Cd device scbus | 56Alternatively, to load the driver as a 57module at boot time, place the following lines in 58.Xr loader.conf 5 : 59.Bd -literal -offset indent 60ahc_load="YES" 61ahc_eisa_load="YES" 62ahc_isa_load="YES" 63ahc_pci_load="YES" 64.Ed |
52.Sh DESCRIPTION 53This driver provides access to the 54.Tn SCSI 55bus(es) connected to the Adaptec AIC77xx and AIC78xx 56host adapter chips. 57.Pp 58Driver features include support for twin and wide busses, 59fast, ultra or ultra2 synchronous transfers depending on controller type, --- 375 unchanged lines hidden --- | 65.Sh DESCRIPTION 66This driver provides access to the 67.Tn SCSI 68bus(es) connected to the Adaptec AIC77xx and AIC78xx 69host adapter chips. 70.Pp 71Driver features include support for twin and wide busses, 72fast, ultra or ultra2 synchronous transfers depending on controller type, --- 375 unchanged lines hidden --- |