From mboxrd@z Thu Jan 1 00:00:00 1970 From: Krzysztof Halasa Subject: Re: PCI IRQ Pins Date: Thu, 21 May 2009 18:43:16 +0200 Message-ID: References: <4A13EC76.3020206@hiramoto.org> <20090520205151.GC4095@n2100.arm.linux.org.uk> <4A14F160.6080605@hiramoto.org> <4A150B9A.7080700@hiramoto.org> <4A1568FB.20508@ru.mvista.com> <4A156A21.2060108@hiramoto.org> <4A156E36.6080806@hiramoto.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from khc.piap.pl ([195.187.100.11]:59452 "EHLO khc.piap.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752167AbZEUQnR (ORCPT ); Thu, 21 May 2009 12:43:17 -0400 In-Reply-To: <4A156E36.6080806@hiramoto.org> (Karl Hiramoto's message of "Thu\, 21 May 2009 17\:07\:34 +0200") Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Karl Hiramoto Cc: Sergei Shtylyov , Russell King - ARM Linux , "ath9k-devel@lists.ath9k.org" , linux-arm-kernel , linux-ide@vger.kernel.org Karl Hiramoto writes: > Sorry, think i misspoke, after reading the IXP4xx dev manual it says > 66Mhz PCI version 2.2. Typically the PCI clock on IXP4xx is 33 MHz but your board can use any value from 0 to 66.666 MHz. Most wifi cards don't work with 66 MHz, though. The only card working @ 66 MHz for me is CM9 (all cards I have fail to connect the M66EN line to ground, so they simply don't work instead of forcing 33 MHz clock). They are all based on ath5 chips. -- Krzysztof Halasa