From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752420AbcJIUeW (ORCPT ); Sun, 9 Oct 2016 16:34:22 -0400 Received: from smtp05.smtpout.orange.fr ([80.12.242.127]:51316 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751997AbcJIUeT (ORCPT ); Sun, 9 Oct 2016 16:34:19 -0400 X-ME-Helo: belgarion.home X-ME-Date: Sun, 09 Oct 2016 22:34:10 +0200 X-ME-IP: 90.38.43.100 From: Robert Jarzmik To: Rob Herring , Mark Rutland , Nicolas Pitre , Russell King - ARM Linux , Arnd Bergmann Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Robert Jarzmik , Jeremy Linton Subject: [PATCH v2 3/3] net: smsc91x: add u16 workaround for pxa platforms Date: Sun, 9 Oct 2016 22:33:47 +0200 Message-Id: <1476045227-2970-3-git-send-email-robert.jarzmik@free.fr> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1476045227-2970-1-git-send-email-robert.jarzmik@free.fr> References: <1476045227-2970-1-git-send-email-robert.jarzmik@free.fr> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a workaround for mainstone, idp and stargate2 boards, for u16 writes which must be aligned on 32 bits addresses. Signed-off-by: Robert Jarzmik Cc: Jeremy Linton --- Since v1: rename dt property to pxa-u16-align4 change the binding documentation file --- Documentation/devicetree/bindings/net/smsc-lan91c111.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt index e77e167593db..309e37eb7c7c 100644 --- a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt +++ b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt @@ -13,3 +13,5 @@ Optional properties: 16-bit access only. - power-gpios: GPIO to control the PWRDWN pin - reset-gpios: GPIO to control the RESET pin +- pxa-u16-align4 : Boolean, put in place the workaround the force all + u16 writes to be 32 bits aligned -- 2.1.4