From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Fri, 13 Feb 2009 09:49:15 +1100 From: David Gibson To: Timur Tabi Subject: Re: request_irq return errno 38 Message-ID: <20090212224915.GA5545@yookeroo.seuss> References: <1234343703.9778.13.camel@localhost> <1234346072.9778.20.camel@localhost> <20090211223546.GA20129@cynthia.pants.nu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Cc: scottwood@freescale.com, Vijay Nikam , linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, Feb 12, 2009 at 10:39:36AM -0600, Timur Tabi wrote: > On Thu, Feb 12, 2009 at 4:51 AM, Vijay Nikam wrote: > > > Also how I can read the device tree binary file ? ? ? > > It would be a lot simpler if you just read the documentation (see > booting-without-of.txt) and looked at other device drivers to see what > they do. You don't need to directly read the device tree, the provided helper functions (irq_parse_and_map() and the like) will read the device tree for you. -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson