Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751478AbaLES10 (ORCPT ); Fri, 5 Dec 2014 13:27:26 -0500 Received: from mail-pa0-f41.google.com ([209.85.220.41]:33909 "EHLO mail-pa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750903AbaLES1Y (ORCPT ); Fri, 5 Dec 2014 13:27:24 -0500 Date: Fri, 5 Dec 2014 10:27:25 -0800 From: Olof Johansson To: Sonny Rao Cc: Heiko Stuebner , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, dianders@chromium.org, Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , Kever Yang , eddie.cai@rock-chips.com Subject: Re: [PATCH] ARM: dts: rk3288: add arm,cpu-registers-not-fw-configured Message-ID: <20141205182725.GA11755@quad.lixom.net> References: <1416941640-324-1-git-send-email-sonnyrao@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1416941640-324-1-git-send-email-sonnyrao@chromium.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 25, 2014 at 10:54:00AM -0800, Sonny Rao wrote: > This will enable use of physical arch timers on rk3288, where each > core comes out of reset with a different virtual offset. Using > physical timers will help with SMP booting on coreboot and older > u-boot and should also allow suspend-resume and cpu-hotplug to work on > all firmwares. > > Firmware which does initialize the cpu registers properly at boot and > cpu-hotplug can remove this property from the device tree. > > Signed-off-by: Sonny Rao > --- > arch/arm/boot/dts/rk3288.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi > index 0f50d5d..c861f52 100644 > --- a/arch/arm/boot/dts/rk3288.dtsi > +++ b/arch/arm/boot/dts/rk3288.dtsi > @@ -139,6 +139,7 @@ > > timer { > compatible = "arm,armv7-timer"; > + arm,cpu-registers-not-fw-configured; > interrupts = , > , > , Applied, thanks. -Olof -- 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/