From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sonny Rao Subject: [PATCH] ARM: dts: rk3288: add arm,cpu-registers-not-fw-configured Date: Tue, 25 Nov 2014 10:54:00 -0800 Message-ID: <1416941640-324-1-git-send-email-sonnyrao@chromium.org> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Heiko Stuebner Cc: linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, dianders@chromium.org, olof@lixom.net, Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , Kever Yang , eddie.cai@rock-chips.com, Sonny Rao List-Id: devicetree@vger.kernel.org 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 = , , , -- 2.1.2