Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753931AbaFCIFR (ORCPT ); Tue, 3 Jun 2014 04:05:17 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:47335 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753817AbaFCIFI (ORCPT ); Tue, 3 Jun 2014 04:05:08 -0400 Date: Tue, 3 Jun 2014 16:02:39 +0800 From: Jisheng Zhang To: Andrew Lunn CC: Antoine =?UTF-8?B?VMOpbmFydA==?= , "sebastian.hesselbarth@gmail.com" , "thomas.petazzoni@free-electrons.com" , Jimmy Xu , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "alexandre.belloni@free-electrons.com" , "linux-arm-kernel@lists.infradead.org" Subject: Re: [PATCH 1/5] ARM: berlin: add SMP support Message-ID: <20140603160239.38defafe@xhacker> In-Reply-To: <20140603075011.GA22742@lunn.ch> References: <1401700866-24804-1-git-send-email-antoine.tenart@free-electrons.com> <1401700866-24804-2-git-send-email-antoine.tenart@free-electrons.com> <20140602094715.GG28090@lunn.ch> <20140602100048.GA12162@kwain> <20140602100332.GH28090@lunn.ch> <20140602102750.GB13681@kwain> <20140603141913.710a1f7e@xhacker> <20140603075011.GA22742@lunn.ch> X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.23; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.12.52,1.0.14,0.0.0000 definitions=2014-06-02_03:2014-06-02,2014-06-02,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1402240000 definitions=main-1406030102 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Andrew, On Tue, 3 Jun 2014 00:50:11 -0700 Andrew Lunn wrote: > > We don't support independently power off cpu on BG2 and BG2Q in linux > > kernel. So we can assume that bootloader has powered on the CPUs > > Can i assume from your answer that the hardware does actually support > independent power off/on of CPUs? It could be added sometime in the > future. > The BG2 and BG2Q HW doesn't support independent power off/on CPUs. Sorry for confusion, Jisheng -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/