From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ch1outboundpool.messaging.microsoft.com (ch1ehsobe006.messaging.microsoft.com [216.32.181.186]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "Microsoft Secure Server Authority" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 084B6B722B for ; Fri, 18 Nov 2011 09:28:54 +1100 (EST) Received: from mail19-ch1 (localhost [127.0.0.1]) by mail19-ch1-R.bigfish.com (Postfix) with ESMTP id AED484A02A2 for ; Thu, 17 Nov 2011 22:28:46 +0000 (UTC) Received: from CH1EHSMHS033.bigfish.com (snatpool1.int.messaging.microsoft.com [10.43.68.254]) by mail19-ch1.bigfish.com (Postfix) with ESMTP id 96741700046 for ; Thu, 17 Nov 2011 22:28:46 +0000 (UTC) Message-ID: <4EC58AA0.2070905@freescale.com> Date: Thu, 17 Nov 2011 16:28:48 -0600 From: Timur Tabi MIME-Version: 1.0 To: Scott Wood Subject: Re: [PATCH 2/2] powerpc/85xx: p1022ds: enable monitor switching via pixis indirect mode References: <1321556259-4459-1-git-send-email-timur@freescale.com> <1321556259-4459-2-git-send-email-timur@freescale.com> <20111117213733.GC14736@schlenkerla.am.freescale.net> <4EC586B2.5060604@freescale.com> <20111117222515.GA18827@schlenkerla.am.freescale.net> In-Reply-To: <20111117222515.GA18827@schlenkerla.am.freescale.net> Content-Type: text/plain; charset="ISO-8859-1" Cc: linuxppc-dev@ozlabs.org, kumar.gala@freescale.com List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Scott Wood wrote: > As we discussed earlier, you could have a kernel boot parameter that > indicates what mode you'd like the localbus to run in. Then, platform > code could update the device tree before any drivers bind. How do I update the device tree from platform code? > Or, have U-boot set up the desired mode before entering the kernel, and > provide an appropriate device tree. I can both of these features, but not in this patch. -- Timur Tabi Linux kernel developer at Freescale