From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754796Ab3ILQvZ (ORCPT ); Thu, 12 Sep 2013 12:51:25 -0400 Received: from mail-pa0-f54.google.com ([209.85.220.54]:55101 "EHLO mail-pa0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754613Ab3ILQvR (ORCPT ); Thu, 12 Sep 2013 12:51:17 -0400 From: Soren Brinkmann To: Rob Herring , Pawel Moll , Mark Rutland , Stephen Warren , Ian Campbell , Russell King , Michal Simek , Thomas Gleixner , Daniel Lezcano , Stephen Boyd Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Soren Brinkmann Subject: [PATCH 2/2] arm: zynq: Enable arm_global_timer Date: Thu, 12 Sep 2013 09:50:40 -0700 Message-Id: <1379004640-15117-3-git-send-email-soren.brinkmann@xilinx.com> X-Mailer: git-send-email 1.8.4 In-Reply-To: <1379004640-15117-1-git-send-email-soren.brinkmann@xilinx.com> References: <1379004640-15117-1-git-send-email-soren.brinkmann@xilinx.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Zynq is based on an ARM Cortex-A9 MPCore, which features the arm_global_timer in its SCU. Therefore enable the timer for Zynq. Signed-off-by: Soren Brinkmann --- arch/arm/boot/dts/zynq-7000.dtsi | 8 ++++++++ arch/arm/mach-zynq/Kconfig | 1 + 2 files changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi index e32b92b..eaacb39 100644 --- a/arch/arm/boot/dts/zynq-7000.dtsi +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -92,6 +92,14 @@ }; }; + global_timer: global_timer@f8f00200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0xf8f00200 0x20>; + interrupts = <1 11 0x301>; + interrupt-parent = <&intc>; + clocks = <&clkc 4>; + }; + ttc0: ttc0@f8001000 { interrupt-parent = <&intc>; interrupts = < 0 10 4 0 11 4 0 12 4 >; diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig index 04f8a4a..6b04260 100644 --- a/arch/arm/mach-zynq/Kconfig +++ b/arch/arm/mach-zynq/Kconfig @@ -13,5 +13,6 @@ config ARCH_ZYNQ select HAVE_SMP select SPARSE_IRQ select CADENCE_TTC_TIMER + select ARM_GLOBAL_TIMER help Support for Xilinx Zynq ARM Cortex A9 Platform -- 1.8.4