From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from tx2outboundpool.messaging.microsoft.com (tx2ehsobe005.messaging.microsoft.com [65.55.88.15]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "Microsoft Secure Server Authority" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 9560A2C00B6 for ; Fri, 22 Mar 2013 18:15:18 +1100 (EST) Message-ID: <514C054E.4080102@freescale.com> Date: Fri, 22 Mar 2013 15:16:30 +0800 From: Zhicheng Fan MIME-Version: 1.0 To: Timur Tabi Subject: Re: [PATCH] powerpc/dts: Add qe support for 36bit References: <1363857961-23296-1-git-send-email-B32736@freescale.com> In-Reply-To: Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Cc: linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 03/22/2013 02:42 AM, Timur Tabi wrote: > On Thu, Mar 21, 2013 at 4:26 AM, Zhicheng Fan wrote: >> + qe: qe@fffe80000 { >> + ranges = <0x0 0xf 0xffe80000 0x40000>; > Are you sure this works? The QE can't handle 36-bit addresses, and I > think the MURAM is located inside the QE address space. > Hi Timur, you are right ,the QE can not support the 36-bit , I test it on the p1025 ,the qe can not work but we need the qe node , becase the dts include the fsl/p1021si-post.dtsi that needed, I will send other patch -- Regards & Thanks Zhicheng Fan