From patchwork Thu Nov 7 15:17:28 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 3153681 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E1E419F440 for ; Thu, 7 Nov 2013 17:02:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5803120411 for ; Thu, 7 Nov 2013 17:02:16 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A56C22042C for ; Thu, 7 Nov 2013 17:02:11 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VeRRY-0000Fh-E5; Thu, 07 Nov 2013 15:24:25 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VeRQj-0002M1-2c; Thu, 07 Nov 2013 15:23:33 +0000 Received: from top.free-electrons.com ([176.31.233.9] helo=mail.free-electrons.com) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VeRP2-00027q-IP; Thu, 07 Nov 2013 15:21:49 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id 2BB1797F; Thu, 7 Nov 2013 16:21:41 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (unknown [190.2.98.212]) by mail.free-electrons.com (Postfix) with ESMTPA id E489296C; Thu, 7 Nov 2013 16:19:31 +0100 (CET) From: Ezequiel Garcia To: , , Subject: [PATCH v4 24/31] mtd: nand: pxa3xx: Fix SEQIN column address set Date: Thu, 7 Nov 2013 12:17:28 -0300 Message-Id: <1383837455-30721-25-git-send-email-ezequiel.garcia@free-electrons.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1383837455-30721-1-git-send-email-ezequiel.garcia@free-electrons.com> References: <1383837455-30721-1-git-send-email-ezequiel.garcia@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131107_102148_745887_4AEDE034 X-CRM114-Status: UNSURE ( 7.11 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.2 (-) Cc: Lior Amsalem , Thomas Petazzoni , Jason Cooper , Tawfik Bayouk , Daniel Mack , Huang Shijie , Ezequiel Garcia , Gregory Clement , Brian Norris , Willy Tarreau X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This commit adds support page programming with a non-zero "column" address setting. This is important to support OOB writing, through command sequences such as: cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize, ofs); write_buf(mtd, oob_buf, 6); cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); Signed-off-by: Ezequiel Garcia --- drivers/mtd/nand/pxa3xx_nand.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 5f874a6..e09c901 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -694,7 +694,8 @@ static int prepare_set_command(struct pxa3xx_nand_info *info, int command, case NAND_CMD_SEQIN: - set_command_address(info, mtd->writesize, column, page_addr); + info->buf_start = column; + set_command_address(info, mtd->writesize, 0, page_addr); break; case NAND_CMD_PAGEPROG: