From patchwork Mon May 9 21:49:23 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Gerlach X-Patchwork-Id: 9050201 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9CE8F9F6FA for ; Mon, 9 May 2016 21:50:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C651F20114 for ; Mon, 9 May 2016 21:50:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 06F052011E for ; Mon, 9 May 2016 21:50:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753231AbcEIVuM (ORCPT ); Mon, 9 May 2016 17:50:12 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:44057 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752987AbcEIVuL (ORCPT ); Mon, 9 May 2016 17:50:11 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id u49Lnl06030380; Mon, 9 May 2016 16:49:47 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id u49LnlMu019891; Mon, 9 May 2016 16:49:47 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.224.2; Mon, 9 May 2016 16:49:46 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id u49Lnl6f020444; Mon, 9 May 2016 16:49:47 -0500 Received: from localhost (uda0274052.am.dhcp.ti.com [128.247.83.19]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id u49Lnk305076; Mon, 9 May 2016 16:49:46 -0500 (CDT) From: Dave Gerlach To: , CC: Tony Lindgren , Dave Gerlach Subject: [PATCH 3/6] ARM: dts: omap3-n900: Add secure reserved region to ocmcram node Date: Mon, 9 May 2016 16:49:23 -0500 Message-ID: <1462830566-28708-4-git-send-email-d-gerlach@ti.com> X-Mailer: git-send-email 2.7.3 In-Reply-To: <1462830566-28708-1-git-send-email-d-gerlach@ti.com> References: <1462830566-28708-1-git-send-email-d-gerlach@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-9.0 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 Platforms with secure silicon, like omap3-n900, need to mark off a section of the ocmcram as reserved because it is used by secure software. Signed-off-by: Dave Gerlach --- arch/arm/boot/dts/omap3-n900.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index b3c26a96a726..448452a76c23 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -1004,3 +1004,10 @@ &ssi_port2 { status = "disabled"; }; + +&ocmcram { + sram-hs@0 { + compatible = "ti,secure-ram"; + reg = <0x0 0xC000>; + }; +};