Date: Wed, 03 Sep 1997 08:26:41 -0400 From: "Daniel M. Eischen" <deischen@iworks.InterWorks.org> To: Sadananda Murthy G <sadu@elxsi.ernet.in@elxrgh.ernet.in> Cc: AIC7xxx@FreeBSD.ORG Subject: Re: QUERY Message-ID: <340D5781.41C67EA6@iworks.InterWorks.org> References: <Pine.3.87.9709031018.A2271-0100000@elxrgh.ernet.in>
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Sadananda Murthy G wrote: > > FROM > > G.SADANANDA MURTHY > PROJECT TRAINEE, D & D > TATA ELXSI > BANGALORE > INDIA > WE ARE PALNNING TO USE FREEBSD OPERATING SYSTEM > > WE NEED TO GET TO KNOW THE DESIGN FLOW OF THE DEVICE DRIVER STRUCTURE FOR > THE aha 2940 ADAPTEC SCSI-PCI ADAPTER ( aic 7870P CONTROLLER). WHAT ARE > THE FILES ASSSOCIATED WITH ACI7XXX.C . WHERE WILL BE ABLE TO OBTAIN THE > DETAILS OF THE MAKEFILE . ARE GENERIC LEVEL DEVICE DRIVERS PRESENT THAT > WILL BE ABLE TO INTEGRATE THE LOW LEVEL DEVICE DREIVERPROVIDED > > ANTICIPATING A QUICK REPLY > > THANKING YOU > > SADANANDA MURTHY If you have FreeBSD installed and have the kernel source, then you'll find the low-level device driver for the Adaptec aic7xxx controllers in the following files: /usr/src/sys/dev/aic7xxx/* /usr/src/sys/pci/aic7870.c /usr/src/sys/i386/eisa/aic7770.c /usr/src/sys/i386/scsi/93cx6.[hc] /usr/src/sys/i386/scsi/aic7xxx.[hc] The mid-level scsi code is found in: /usr/src/sys/scsi/* You can also find them at ftp.cdrom.com in /pub/FreeBSD/FreeBSD-current/src/sys/... Dan Eischen deischen@iworks.InterWorks.org
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