From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from kuber.nabble.com (kuber.nabble.com [216.139.236.158]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id 4AA89DDEED for ; Thu, 28 Jun 2007 15:52:31 +1000 (EST) Received: from isper.nabble.com ([192.168.236.156]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1I3mvZ-00068k-TP for linuxppc-embedded@ozlabs.org; Wed, 27 Jun 2007 22:52:25 -0700 Message-ID: <11337419.post@talk.nabble.com> Date: Wed, 27 Jun 2007 22:52:25 -0700 (PDT) From: Misbah khan To: linuxppc-embedded@ozlabs.org Subject: Problem in configuring interrupt in PPC 8272 processor using montavista linux 2.6 kernel MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi All I am facing problem in configuring PPC 8272 processor for interrupt . The zeroth bit of SIUMCR register when set with 1 will be configured for IRQ3 else will be configured with BBD. Even though i am writing 1 to this bit while inserting the driver and its actually writing 1 to that location either , but the IRQ3 is not been configured for that and hence is configured for BBD (BBD and IRQ3 are multiplexed) the result is that the bus is toggling . As a consiguence of this my driver is getting infinite interrupt and it is going to deadlock . If you have an experience of such problem ,i wish you could suggest me . Hoping for a reply , for that i shall rema in thankful to you . regard Misbah -- View this message in context: http://www.nabble.com/Problem-in-configuring-interrupt-in-PPC-8272-processor-using-montavista-linux-2.6-kernel-tf3992552.html#a11337419 Sent from the linuxppc-embedded mailing list archive at Nabble.com.