From patchwork Wed Aug 8 15:05:04 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gregory CLEMENT X-Patchwork-Id: 1416121 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id ED198DFFCF for ; Thu, 6 Sep 2012 15:31:22 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1T9dwi-0003DJ-Cr; Thu, 06 Sep 2012 15:24:45 +0000 Received: from mail.free-electrons.com ([88.190.12.23]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Sz7pf-0003xo-Cv for linux-arm-kernel@lists.infradead.org; Wed, 08 Aug 2012 15:06:00 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id 4451E2FC; Wed, 8 Aug 2012 17:05:32 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 shortcircuit=no autolearn=ham version=3.3.1 Received: from localhost (tra42-5-83-152-246-54.fbx.proxad.net [83.152.246.54]) by mail.free-electrons.com (Postfix) with ESMTPSA id 612E217B; Wed, 8 Aug 2012 17:05:18 +0200 (CEST) From: Gregory CLEMENT To: Gregory Clement , Russell King , linux-arm-kernel@lists.infradead.org Subject: [RFC 4/6] arm: mvebu: add L2 cache support Date: Wed, 8 Aug 2012 17:05:04 +0200 Message-Id: <1344438307-8468-5-git-send-email-gregory.clement@free-electrons.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1344438307-8468-1-git-send-email-gregory.clement@free-electrons.com> References: <1344438307-8468-1-git-send-email-gregory.clement@free-electrons.com> X-Bad-Reply: References and In-Reply-To but no 'Re:' in Subject. X-Spam-Note: CRM114 invocation failed X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Mailman-Approved-At: Thu, 06 Sep 2012 10:43:32 -0400 Cc: Lior Amsalem , Andrew Lunn , Ike Pan , Albert Stone , Nadav Haklai , Ian Molton , David Marlin , Yehuda Yitschak , Jani Monoses , Tawfik Bayouk , Dan Frazier , Eran Ben-Avi , Li Li , Leif Lindholm , Jason Cooper , Arnd Bergmann , Jon Masters , Ben Dooks , Thomas Petazzoni , Chris Van Hoof , Nicolas Pitre , Maen Suleiman , Shadi Ammouri , Olof Johansson , Eric Miao X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Signed-off-by: Gregory CLEMENT Cc: Jason Cooper Cc: Andrew Lunn Cc: Arnd Bergmann Cc: Olof Johansson --- arch/arm/mach-mvebu/Kconfig | 1 + arch/arm/mach-mvebu/irq-armada-370-xp.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index caa2c5e..e20c5e9 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -6,6 +6,7 @@ config MACH_ARMADA_370_XP bool "Marvell Armada 370 and Aramada XP boards" select ARMADA_370_XP_TIMER select CPU_V7 + select CACHE_L2X0 help Say 'Y' here if you want your kernel to support boards based on diff --git a/arch/arm/mach-mvebu/irq-armada-370-xp.c b/arch/arm/mach-mvebu/irq-armada-370-xp.c index 5f5f939..570be84 100644 --- a/arch/arm/mach-mvebu/irq-armada-370-xp.c +++ b/arch/arm/mach-mvebu/irq-armada-370-xp.c @@ -24,6 +24,7 @@ #include #include #include +#include /* Interrupt Controller Registers Map */ #define ARMADA_370_XP_INT_SET_MASK_OFFS (0x48) @@ -130,4 +131,7 @@ static const struct of_device_id mpic_of_match[] __initconst = { void __init armada_370_xp_init_irq(void) { of_irq_init(mpic_of_match); +#ifdef CONFIG_CACHE_L2X0 + l2x0_of_init(0, ~0UL); +#endif }