From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from de01egw02.freescale.net (de01egw02.freescale.net [192.88.165.103]) by ozlabs.org (Postfix) with ESMTP id 60F46DDF4A for ; Wed, 14 Feb 2007 03:27:28 +1100 (EST) Date: Tue, 13 Feb 2007 10:00:45 -0600 From: Scott Wood To: Josh Boyer Subject: Re: [PATCH 18/19] bootwrapper: Add xlate_reg(), and use it to find serial registers. Message-ID: <20070213160045.GB24815@ld0162-tx32.am.freescale.net> References: <20070207230017.GA3758@ld0162-tx32.am.freescale.net> <20070207230145.GR3849@ld0162-tx32.am.freescale.net> <20070209230700.GC12035@mag.az.mvista.com> <45D09993.9050903@freescale.com> <1171314615.4003.27.camel@zod.rchland.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1171314615.4003.27.camel@zod.rchland.ibm.com> Cc: linuxppc-dev@ozlabs.org, paulus@samba.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, Feb 12, 2007 at 03:10:15PM -0600, Josh Boyer wrote: > On Mon, 2007-02-12 at 10:45 -0600, Scott Wood wrote: > > Mark A. Greer wrote: > > > Is this necessary? Shouldn't there always be a virtual-reg? > > > > None of the dts files in the kernel tree currently have such a property... > > 4xx will use this. The bootwrapper will use the UART mapping setup by > the firmware to print out to the console. At least that is why it was > added to being with, and how I had it working on Ebony a while ago. > David may have changed it since. Note that my patch will still use virtual-reg if it is there; the ranges parsing is a fall back for the targets that don't need virtual-reg. -Scott