Date: Sun, 20 Feb 2000 14:45:52 +0000 From: Scott Mitchell <s.mitchell@computer.org> To: Duncan Barclay <dmlb@ragnet.demon.co.uk> Cc: imp@village.org, freebsd-mobile@freebsd.org Subject: Re: Raylink driver/Mapping attribute memory Message-ID: <20000220144552.22305@lungfish.freeserve.co.uk> In-Reply-To: <XFMail.000219173104.dmlb@computer.my.domain>; from Duncan Barclay on Sat, Feb 19, 2000 at 05:31:04PM -0000 References: <XFMail.000219173104.dmlb@computer.my.domain>
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On Sat, Feb 19, 2000 at 05:31:04PM -0000, Duncan Barclay wrote: > Hi > > I've started work on porting/writing a driver for the Webgear Raylink cards. > > I need to access the attribute memory on the cards to set and clear > interrupts whilst communicating through the shared RAM on the cards. > > Is there a "real" way to do this in 3.x or -current? I can copy the hacking used > in the Xircom Realport driver for the moment if not. AFAIK no approved way to do it in 3.x. I don't think the Xircom hack actually breaks anything; it's just non-portable, hard to maintain and plain ugly :-) There will be a clean interface to pccard memory in 4.x, but it's not implemented yet (is that right, Warner?) Scott -- =========================================================================== Scott Mitchell | PGP Key ID | "Eagles may soar, but weasels Cambridge, England | 0x54B171B9 | don't get sucked into jet engines" s.mitchell@computer.org | 0xAA775B8B | -- Anon To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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