Date: Thu, 06 Aug 1998 22:24:24 -0400 From: "Louis A. Mamakos" <louie@TransSys.COM> To: Mike Smith <mike@smith.net.au> Cc: Terry Lambert <tlambert@primenet.com>, imp@village.org (Warner Losh), hackers@FreeBSD.ORG Subject: Re: Anybody have... Message-ID: <199808070224.WAA26430@whizzo.transsys.com> In-Reply-To: Your message of "Wed, 05 Aug 1998 23:53:42 PDT." <199808060653.XAA00923@antipodes.cdrom.com> References: <199808060653.XAA00923@antipodes.cdrom.com>
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> You're probably thinking of the 82586. The 82593 is an old low-power > device, used in eg. the Wavelan PCCARD adapters and some IBM notebooks. > (I don't think that Garrett wrote the PCCARD Wavelan > driver.) > > It seems laughable to me that Intel wouldn't be able to offer a > datasheet on such a part, when you can still get datasheets on the 8255. > > It's not clear whether the datasheet for the 82595 would shed any light > on what you're currently trying to work out, but it's worth a stab. As I recall at the time, we looked at the 82595 datasheets, and it's a bit of a different animal. The 82593 presumes the laptop sort of environment, along with a dedicated DMA controllers that's configured in "wrap" mode. louie To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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