From patchwork Tue Apr 22 08:28:03 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sekhar Nori X-Patchwork-Id: 4029761 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 569739F1F4 for ; Tue, 22 Apr 2014 08:30:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 91C89201C8 for ; Tue, 22 Apr 2014 08:30:32 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6207F20173 for ; Tue, 22 Apr 2014 08:30:31 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WcW4Q-0000l3-7N; Tue, 22 Apr 2014 08:28:50 +0000 Received: from bear.ext.ti.com ([192.94.94.41]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WcW4E-0000CU-TW for linux-arm-kernel@lists.infradead.org; Tue, 22 Apr 2014 08:28:39 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id s3M8SGmK003397; Tue, 22 Apr 2014 03:28:16 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s3M8SFbY027437; Tue, 22 Apr 2014 03:28:16 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.174.1; Tue, 22 Apr 2014 03:28:15 -0500 Received: from psplinux063.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id s3M8S6gf016954; Tue, 22 Apr 2014 03:28:14 -0500 From: Sekhar Nori To: Tony Lindgren , Russell King Subject: [PATCH v3 3/3] ARM: OMAP2+: AM43x: L2 cache support Date: Tue, 22 Apr 2014 13:58:03 +0530 Message-ID: X-Mailer: git-send-email 1.7.10.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140422_012839_059202_BEACB4C7 X-CRM114-Status: UNSURE ( 8.68 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.7 (-----) Cc: Sekhar Nori , Linux OMAP Mailing List , Santosh Shilimkar , Linux ARM Mailing List X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add support for L2 cache controller (PL310) on AM437x SoC. Signed-off-by: Sekhar Nori --- arch/arm/mach-omap2/Kconfig | 1 + arch/arm/mach-omap2/io.c | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 1124155..1fd34d2 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -65,6 +65,7 @@ config SOC_AM43XX select ARCH_HAS_OPP select ARM_GIC select MACH_OMAP_GENERIC + select MIGHT_HAVE_CACHE_L2X0 config SOC_DRA7XX bool "TI DRA7XX" diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index b28299b..4e2df49 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -609,6 +609,7 @@ void __init am43xx_init_early(void) am43xx_clockdomains_init(); am43xx_hwmod_init(); omap_hwmod_init_postsetup(); + omap_l2_cache_init(); omap_clk_soc_init = am43xx_dt_clk_init; }