From mboxrd@z Thu Jan 1 00:00:00 1970 From: Charles Manning Subject: [PATCH 2/2] omap2 nand: Align subpage reads. Date: Thu, 6 Jan 2011 14:39:02 +1300 Message-ID: <1294277942-1252-3-git-send-email-cdhmanning@gmail.com> References: <1294277942-1252-1-git-send-email-cdhmanning@gmail.com> Return-path: Received: from mail-px0-f174.google.com ([209.85.212.174]:47647 "EHLO mail-px0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751906Ab1AFBjg (ORCPT ); Wed, 5 Jan 2011 20:39:36 -0500 Received: by pxi15 with SMTP id 15so2843343pxi.19 for ; Wed, 05 Jan 2011 17:39:35 -0800 (PST) In-Reply-To: <1294277942-1252-1-git-send-email-cdhmanning@gmail.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-mtd@lists.infradead.org, linux-omap@vger.kernel.org Cc: Charles Manning Set align_subpage to align buffer to u32 to use the prefetch engine. Signed-off-by: Charles Manning --- drivers/mtd/nand/omap2.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index cd41c58..3630971 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -886,6 +886,7 @@ static int __devinit omap_nand_probe(struct platform_device *pdev) #else info->nand.ecc.mode = NAND_ECC_SOFT; #endif + info->nand.align_subpage = nand_align_subpage32; /* DIP switches on some boards change between 8 and 16 bit * bus widths for flash. Try the other width if the first try fails. -- 1.7.1.5.g49342