From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752833AbbIREjM (ORCPT ); Fri, 18 Sep 2015 00:39:12 -0400 Received: from conuserg009.nifty.com ([202.248.44.35]:33327 "EHLO conuserg009-v.nifty.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752748AbbIREjK (ORCPT ); Fri, 18 Sep 2015 00:39:10 -0400 X-Nifty-SrcIP: [111.107.186.9] From: Masahiro Yamada To: linux-arm-kernel@lists.infradead.org, arm@kernel.org Cc: Masahiro Yamada , Arnd Bergmann , Jiri Slaby , Linus Walleij , Kumar Gala , Jungseung Lee , Ian Campbell , Rob Herring , Stefan Agner , Pawel Moll , Maxime Coquelin , Andrew Morton , Tomasz Figa , devicetree@vger.kernel.org, Jiang Liu , Mauro Carvalho Chehab , Russell King , Nicolas Pitre , Marek Szyprowski , Nathan Lynch , Kees Cook , Paul Bolle , Greg KH , linux-kernel@vger.kernel.org, "David S. Miller" , Joe Perches , Tony Lindgren , Mark Rutland Subject: [PATCH v3 0/3] ARM: uniphier: add outer cache support and rework SMP operations Date: Fri, 18 Sep 2015 13:37:31 +0900 Message-Id: <1442551054-2116-1-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Olof, Now Linux 4.3-rc1 is out, so I am back to this. 1/3: add outer cache support 2/3: rework SMP operations 3/3: add device tree nodes Because 2/3 highly depends on 1/3, I hope whole of this series is applied through ARM-SOC tree. Changes in v3: - Drop bogus includes Changes in v2: - Use pr_fmt() to have pr_ are automatically prefixed - Re-design to initialize the outer cache earlier in init_IRQ() - Require DT properties such as "cacne-unified", "cache-size", "cache-sets", "cache-size", "cache-line-size". - Follow "next-level-cache" property to search further outer caches Masahiro Yamada (3): ARM: uniphier: add outer cache support ARM: uniphier: rework SMP operations to use trampoline code ARM: dts: uniphier: add outer cache controller nodes .../bindings/arm/uniphier/cache-uniphier.txt | 48 ++ MAINTAINERS | 2 + arch/arm/boot/dts/uniphier-ph1-ld4.dtsi | 13 + arch/arm/boot/dts/uniphier-ph1-pro4.dtsi | 14 + arch/arm/boot/dts/uniphier-ph1-pro5.dtsi | 27 + arch/arm/boot/dts/uniphier-ph1-sld3.dtsi | 14 + arch/arm/boot/dts/uniphier-ph1-sld8.dtsi | 13 + arch/arm/boot/dts/uniphier-proxstream2.dtsi | 16 + arch/arm/include/asm/hardware/cache-uniphier.h | 46 ++ arch/arm/kernel/irq.c | 3 + arch/arm/mach-uniphier/Makefile | 2 +- arch/arm/mach-uniphier/headsmp.S | 43 ++ arch/arm/mach-uniphier/platsmp.c | 185 +++++-- arch/arm/mm/Kconfig | 10 + arch/arm/mm/Makefile | 1 + arch/arm/mm/cache-uniphier.c | 544 +++++++++++++++++++++ 16 files changed, 950 insertions(+), 31 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/uniphier/cache-uniphier.txt create mode 100644 arch/arm/include/asm/hardware/cache-uniphier.h create mode 100644 arch/arm/mach-uniphier/headsmp.S create mode 100644 arch/arm/mm/cache-uniphier.c -- 1.9.1