From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754773AbbIOJXL (ORCPT ); Tue, 15 Sep 2015 05:23:11 -0400 Received: from mail.kernel.org ([198.145.29.136]:53302 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753695AbbIOJL3 (ORCPT ); Tue, 15 Sep 2015 05:11:29 -0400 From: lizf@kernel.org To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Philippe Reynes , Shawn Guo , Zefan Li Subject: [PATCH 3.4 110/146] ARM: dts: imx27: only map 4 Kbyte for fec registers Date: Tue, 15 Sep 2015 17:03:45 +0800 Message-Id: <1442307861-32031-110-git-send-email-lizf@kernel.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1442307787-31952-1-git-send-email-lizf@kernel.org> References: <1442307787-31952-1-git-send-email-lizf@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Philippe Reynes 3.4.109-rc1 review patch. If anyone has any objections, please let me know. ------------------ commit a29ef819f3f34f89a1b9b6a939b4c1cdfe1e85ce upstream. According to the imx27 documentation, fec has a 4 Kbyte memory space map. Moreover, the actual 16 Kbyte mapping overlaps the SCC (Security Controller) memory register space. So, we reduce the memory register space to 4 Kbyte. Signed-off-by: Philippe Reynes Acked-by: Uwe Kleine-König Fixes: 9f0749e3eb88 ("ARM i.MX27: Add devicetree support") Signed-off-by: Shawn Guo Signed-off-by: Zefan Li --- arch/arm/boot/dts/imx27.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index bc5e7d5..9cc8ed2 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -208,7 +208,7 @@ fec: fec@1002b000 { compatible = "fsl,imx27-fec"; - reg = <0x1002b000 0x4000>; + reg = <0x1002b000 0x1000>; interrupts = <50>; status = "disabled"; }; -- 1.9.1