From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4EB14AEC.1080203@domain.hid> Date: Wed, 02 Nov 2011 14:51:40 +0100 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <4EB14817.7010108@domain.hid> In-Reply-To: <4EB14817.7010108@domain.hid> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-core] iMX25 problem with gpio and xenomai List-Id: Xenomai life and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Roberto Bielli Cc: xenomai@xenomai.org On 11/02/2011 02:39 PM, Roberto Bielli wrote: > Hi, > > i'm doing the porting of xenomai version 2.5.6 on imx25 board and i'm > looking to start from imx27. > I have some problem with gpio. It seems there are spurious interrupts. > I would know what xenomai want to know about interrupts (i see > ipipe_handle_irq_cond in gpio handler, is it needed ?) and registry save > (spin_lock_irqsave .... in mxc_gpio_set etc...) Please start from http://download.gna.org/adeos/patches/v2.6/arm/adeos-ipipe-2.6.38.8-arm-1.18-03.patch And tell us if you have problems with this patch. -- Gilles.