From patchwork Mon Nov 5 15:59:44 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martin X-Patchwork-Id: 15351 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1TVP61-0004Nj-LU for patchwork@linuxtv.org; Mon, 05 Nov 2012 17:00:17 +0100 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.75/mailfrontend-4) with esmtp for id 1TVP60-0007Uv-CU; Mon, 05 Nov 2012 17:00:17 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751569Ab2KEQAO (ORCPT ); Mon, 5 Nov 2012 11:00:14 -0500 Received: from mail-wg0-f44.google.com ([74.125.82.44]:35046 "EHLO mail-wg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750785Ab2KEQAN (ORCPT ); Mon, 5 Nov 2012 11:00:13 -0500 Received: by mail-wg0-f44.google.com with SMTP id dr13so4061968wgb.1 for ; Mon, 05 Nov 2012 08:00:12 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:x-gm-message-state; bh=Ry6jxngf7/zVac5jg7hCXSMzYtlyOJ/HEwXLxkibRLg=; b=IXPkQiJi6qz1TVYov6SUat1oi/K1U0AHRTzKm+72OWd4Ptap/rH23rj74H+GjhTlPf GgT4XYd6dQQlhIyairdZD7OEy4e6qp9/MdLt6RXDUSZ5+gbRMiIZd6wKGo+zMZnFhBIa YzCn4AC6hDsiR/OSWDGXDqn3owkA3rpNRGkCbWpekrj4EWyA63gvmTvefjrg2h6R1mX0 B/T7OfStjOlwuhaUPcmObTPxiXnT3dc8EmcSAdaSfC13E5OEqowAoiQcBrIy2NDo2h7d MZFLzDm8exXIYuKoIEZaIql/sEeckLUErGH7a6YBR38j02kPk1NCCrMwiR9DOEFCbFQm yqbw== Received: by 10.180.104.97 with SMTP id gd1mr13955860wib.4.1352131211972; Mon, 05 Nov 2012 08:00:11 -0800 (PST) Received: from piscis.vsilicon.net (149.93.18.95.dynamic.jazztel.es. [95.18.93.149]) by mx.google.com with ESMTPS id j8sm10915175wiy.9.2012.11.05.08.00.09 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 05 Nov 2012 08:00:11 -0800 (PST) From: Javier Martin To: linux-media@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, p.zabel@pengutronix.de, s.nawrocki@samsung.com, mchehab@infradead.org, kernel@pengutronix.de, Javier Martin Subject: [PATCH 1/2] ARM: i.MX27: Add platform support for IRAM. Date: Mon, 5 Nov 2012 16:59:44 +0100 Message-Id: <1352131185-12079-1-git-send-email-javier.martin@vista-silicon.com> X-Mailer: git-send-email 1.7.9.5 X-Gm-Message-State: ALoCoQljyqAdPcfJnSQWaaJp0d6dY+IYeBPOX62/LvqRm4htPxAFm9ZsovFxy3Lbbcmwz2NroxAU Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 5.6.1.2065439, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2012.11.5.155118 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' MULTIPLE_RCPTS 0.1, HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1100_1199 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_URI_IN_BODY 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __MIME_TEXT_ONLY 0, __MULTIPLE_RCPTS_CC_X2 0, __SANE_MSGID 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS , __YOUTUBE_RCVD 0' Add support for IRAM to i.MX27 non-DT platforms using iram_init() function. Signed-off-by: Javier Martin --- arch/arm/mach-imx/mm-imx27.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c index e7e24af..fd2416d 100644 --- a/arch/arm/mach-imx/mm-imx27.c +++ b/arch/arm/mach-imx/mm-imx27.c @@ -27,6 +27,7 @@ #include #include #include +#include /* MX27 memory map definition */ static struct map_desc imx27_io_desc[] __initdata = { @@ -94,4 +95,6 @@ void __init imx27_soc_init(void) /* imx27 has the imx21 type audmux */ platform_device_register_simple("imx21-audmux", 0, imx27_audmux_res, ARRAY_SIZE(imx27_audmux_res)); + /* imx27 has an iram of 46080 bytes size */ + iram_init(MX27_IRAM_BASE_ADDR, 46080); }