From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932584AbbBPNiP (ORCPT ); Mon, 16 Feb 2015 08:38:15 -0500 Received: from down.free-electrons.com ([37.187.137.238]:57615 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932411AbbBPNiN (ORCPT ); Mon, 16 Feb 2015 08:38:13 -0500 Message-ID: <54E1F236.4090706@free-electrons.com> Date: Mon, 16 Feb 2015 10:35:50 -0300 From: Ezequiel Garcia User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Maxime Ripard , Gregory Clement , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Brian Norris CC: linux-mtd@lists.infradead.org, Boris Brezillon , Thomas Petazzoni , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Tawfik Bayouk , Nadav Haklai , Lior Amsalem , Sudhakar Gundubogula , Seif Mazareeb , stable@vger.kernel.org Subject: Re: [PATCH v3 1/2] mtd: nand: pxa3xx: Fix PIO FIFO draining References: <1424091072-7738-1-git-send-email-maxime.ripard@free-electrons.com> <1424091072-7738-2-git-send-email-maxime.ripard@free-electrons.com> In-Reply-To: <1424091072-7738-2-git-send-email-maxime.ripard@free-electrons.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/16/2015 09:51 AM, Maxime Ripard wrote: > The NDDB register holds the data that are needed by the read and write > commands. > > However, during a read PIO access, the datasheet specifies that after each 32 > bits read in that register, when BCH is enabled, we have to make sure that the > RDDREQ bit is set in the NDSR register. > Typo s/32 bits/32 bytes -- Ezequiel García, Free Electrons Embedded Linux, Kernel and Android Engineering http://free-electrons.com