From patchwork Wed Jun 23 02:16:13 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 107529 X-Patchwork-Delegate: tony@atomide.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.4/8.14.3) with ESMTP id o5N2GRQ3012060 for ; Wed, 23 Jun 2010 02:16:27 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750998Ab0FWCQ0 (ORCPT ); Tue, 22 Jun 2010 22:16:26 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:45145 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751039Ab0FWCQW (ORCPT ); Tue, 22 Jun 2010 22:16:22 -0400 Received: from dlep36.itg.ti.com ([157.170.170.91]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id o5N2GKLT021653 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 22 Jun 2010 21:16:20 -0500 Received: from legion.dal.design.ti.com (localhost [127.0.0.1]) by dlep36.itg.ti.com (8.13.8/8.13.8) with ESMTP id o5N2GIoL014377; Tue, 22 Jun 2010 21:16:18 -0500 (CDT) Received: from senorita (senorita.am.dhcp.ti.com [128.247.74.250]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id o5N2GIP15216; Tue, 22 Jun 2010 21:16:18 -0500 (CDT) Received: by senorita (Postfix, from userid 1000) id B4D91C252; Tue, 22 Jun 2010 21:16:17 -0500 (CDT) From: Nishanth Menon To: linux-omap Cc: Venkatraman S , Senthilvadivu Guruswamy , Tony Lindgren , Nishanth Menon Subject: [PATCH 7/9] omap: introduce omap4 feature Date: Tue, 22 Jun 2010 21:16:13 -0500 Message-Id: <1277259375-18521-8-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1277259375-18521-1-git-send-email-nm@ti.com> References: <1277259375-18521-1-git-send-email-nm@ti.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Wed, 23 Jun 2010 02:16:28 +0000 (UTC) diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index 01555b6..e3f5994 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -267,6 +267,19 @@ static void __init omap3_check_revision(void) } } +static void __init omap4_check_features(void) +{ + /* + * TODO: add a better check feature once we have + * more decent feature check + */ + if (cpu_is_omap4430()) + omap_features |= OMAP_HAS_L2CACHE | + OMAP_HAS_IVA | + OMAP_HAS_SGX | + OMAP_HAS_NEON; +} + static void __init omap4_check_revision(void) { u32 idcode; @@ -382,6 +395,7 @@ void __init omap2_check_revision(void) return; } else if (cpu_is_omap44xx()) { omap4_check_revision(); + omap4_check_features(); return; } else { pr_err("OMAP revision unknown, please fix!\n");