From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752749Ab3FYIqi (ORCPT ); Tue, 25 Jun 2013 04:46:38 -0400 Received: from gloria.sntech.de ([95.129.55.99]:58190 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752643Ab3FYIqf (ORCPT ); Tue, 25 Jun 2013 04:46:35 -0400 From: Heiko =?utf-8?q?St=C3=BCbner?= To: Arnd Bergmann Subject: [PATCH v2 0/6] ARM: rockchip: add smp functionality Date: Tue, 25 Jun 2013 10:46:04 +0200 User-Agent: KMail/1.13.7 (Linux/3.2.0-3-686-pae; KDE/4.8.4; i686; ; ) Cc: Olof Johansson , "linux-arm-kernel@lists.infradead.org" , Grant Likely , Rob Herring , devicetree-discuss@lists.ozlabs.org, Russell King , Philipp Zabel , linux-kernel@vger.kernel.org, "Greg Kroah-Hartman" MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <201306251046.04873.heiko@sntech.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series enables the use of the additional cores on Rockchip Cortex-A9 SoCs. To achieve this, add the scu, the needed sram and power-management-unit. changes since v1: - add reserved block feature for mmio-sram, to not use two logical sram nodes - the sram content is kept intact while the device is running, so copying the trampoline is only needed once Heiko Stuebner (6): misc: sram: fix error path in sram_probe misc: sram: add ability to mark sram sections as reserved arm: rockchip: add snoop-control-unit arm: rockchip: add sram dt nodes and documentation for the smp part arm: rockchip: add power-management-unit dt node arm: rockchip: add smp bringup code .../devicetree/bindings/arm/rockchip/pmu.txt | 16 ++ .../devicetree/bindings/arm/rockchip/smp-sram.txt | 23 +++ Documentation/devicetree/bindings/misc/sram.txt | 8 + arch/arm/boot/dts/rk3066a.dtsi | 16 ++ arch/arm/mach-rockchip/Kconfig | 1 + arch/arm/mach-rockchip/Makefile | 1 + arch/arm/mach-rockchip/core.h | 22 +++ arch/arm/mach-rockchip/headsmp.S | 32 +++ arch/arm/mach-rockchip/platsmp.c | 203 ++++++++++++++++++++ arch/arm/mach-rockchip/rockchip.c | 2 + drivers/misc/sram.c | 85 +++++++- 11 files changed, 404 insertions(+), 5 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/rockchip/pmu.txt create mode 100644 Documentation/devicetree/bindings/arm/rockchip/smp-sram.txt create mode 100644 arch/arm/mach-rockchip/core.h create mode 100644 arch/arm/mach-rockchip/headsmp.S create mode 100644 arch/arm/mach-rockchip/platsmp.c -- 1.7.10.4