From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.phycard.de ([217.6.246.34] helo=root.phytec.de) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YxEq8-0002e6-J5 for barebox@lists.infradead.org; Tue, 26 May 2015 13:24:17 +0000 Received: from idefix.phytec.de (idefix.phytec.de [172.16.0.10]) by root.phytec.de (Postfix) with ESMTP id 94FBEA003F4 for ; Tue, 26 May 2015 15:25:12 +0200 (CEST) From: Wadim Egorov Date: Tue, 26 May 2015 15:23:10 +0200 Message-Id: <1432646591-6991-1-git-send-email-w.egorov@phytec.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH v2 1/2] ARM: dts: Add an am33xx include file for MLO size reduction To: barebox@lists.infradead.org AM335x's MLO size limit is 109K. The am33xx.dtsi file adds spare and never used nodes to the dtb. With this patch we add a file to remove the unused nodes and reduce the size of the dtb. Including this file will reduce the lzo packed MLO size about 6K. Signed-off-by: Wadim Egorov --- v2: - rename file to am33xx-strip.dtsi - keep gpio* and uart* nodes --- arch/arm/dts/am33xx-strip.dtsi | 48 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 arch/arm/dts/am33xx-strip.dtsi diff --git a/arch/arm/dts/am33xx-strip.dtsi b/arch/arm/dts/am33xx-strip.dtsi new file mode 100644 index 0000000..3dc9a57 --- /dev/null +++ b/arch/arm/dts/am33xx-strip.dtsi @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2015 PHYTEC Messtechnik GmbH, + * Author: Wadim Egorov + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + aliases { + /delete-property/ i2c1; + /delete-property/ i2c2; + /delete-property/ mmc0; + /delete-property/ mmc1; + /delete-property/ mmc2; + /delete-property/ d_can0; + /delete-property/ d_can1; + }; +}; + +/delete-node/ &i2c1; +/delete-node/ &i2c2; +/delete-node/ &mmc2; +/delete-node/ &mmc3; +/delete-node/ &hwspinlock; +/delete-node/ &wdt2; +/delete-node/ &dcan0; +/delete-node/ &dcan1; +/delete-node/ &mailbox; +/delete-node/ &timer1; +/delete-node/ &timer2; +/delete-node/ &timer3; +/delete-node/ &timer4; +/delete-node/ &timer5; +/delete-node/ &timer6; +/delete-node/ &timer7; +/delete-node/ &spi1; +/delete-node/ &epwmss0; +/delete-node/ &epwmss1; +/delete-node/ &epwmss2; +/delete-node/ &lcdc; +/delete-node/ &tscadc; +/delete-node/ &sham; +/delete-node/ &aes; +/delete-node/ &mcasp0; +/delete-node/ &mcasp1; +/delete-node/ &rng; -- 1.9.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox