From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.9]) by ozlabs.org (Postfix) with ESMTP id 719EBDDE11 for ; Wed, 25 Apr 2007 22:52:37 +1000 (EST) Message-ID: <462F4FD1.6080900@grandegger.com> Date: Wed, 25 Apr 2007 14:55:45 +0200 From: Wolfgang Grandegger MIME-Version: 1.0 To: Sergei Shtylyov Subject: Re: Flat device tree definitions for FLASH and MTD partitioning References: <4618D400.8050003@grandegger.com> <4618DBEF.30307@ru.mvista.com> <4618DE4A.4020404@ru.mvista.com> In-Reply-To: <4618DE4A.4020404@ru.mvista.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: linuxppc-embedded@ozlabs.org List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sergei Shtylyov wrote: > Hello, I wrote: > >>> are there already some thought or even example code on how to define >>> Flash memory and MTD partitions in the DTS. This would avoid the >>> ackward MTD partitioning via static structure or boot line argument >>> and could be done in a generic way. > >> See Documentation/powerpc/booting-without-of.txt and >> drivers/mtd/physmap_of.c for what's been already done. > > I meant drivers/mtd/maps/physmap_of.c I had a closer look to this driver. Unfortunately, it can not handle yet multiple FLASH banks. This could be achieved with an additional property "bank_count". What do you think? Wolfgang.