Date: Thu, 9 Sep 1999 13:42:53 -0400 (EDT) From: Andrew Gallatin <gallatin@cs.duke.edu> To: "Kenneth D. Merry" <ken@plutotech.com> Cc: cracauer@cons.org (Martin Cracauer), freebsd-alpha@FreeBSD.ORG Subject: Re: DEC3000/x00 SCSI controller Message-ID: <14295.58576.400259.106914@grasshopper.cs.duke.edu> In-Reply-To: <199909091647.KAA59176@panzer.kdm.org> References: <14295.45030.963851.830444@grasshopper.cs.duke.edu> <199909091647.KAA59176@panzer.kdm.org>
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Kenneth D. Merry writes: > Andrew Gallatin wrote... > > The esp.c files are still languishing in our source tree > > (sys/alpha/tc/esp*) if you care port them to CAM. It might be > > preferable to integrate TC support into the existing PCI amd.c driver, > > I'm not sure I follow that... Do you mean that the NCR 53c94 chips > supported by the esp driver and the AMD 53c974 chips supported by the AMD > driver have the same interface? That's the impression that I got from Justin when I talked to him briefly at USENIX. They use NCR 53C94 controllers on the 300/400/500 models & NCR 53CF94-2 controllers on the 600/700/800/900 models. From a *very* brief look through the esp & amd header files, the interface looks similar. Drew ------------------------------------------------------------------------------ Andrew Gallatin, Sr Systems Programmer http://www.cs.duke.edu/~gallatin Duke University Email: gallatin@cs.duke.edu Department of Computer Science Phone: (919) 660-6590 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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