From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UrChq-0003JX-RH for barebox@lists.infradead.org; Mon, 24 Jun 2013 19:45:44 +0000 Date: Mon, 24 Jun 2013 21:45:20 +0200 From: Sascha Hauer Message-ID: <20130624194520.GX32299@pengutronix.de> References: <1372075722-9872-1-git-send-email-j.weitzel@phytec.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1372075722-9872-1-git-send-email-j.weitzel@phytec.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH] nand_base: fix chipsize for multi LUN nands To: Jan Weitzel Cc: barebox@lists.infradead.org On Mon, Jun 24, 2013 at 02:08:42PM +0200, Jan Weitzel wrote: > Chipsize didn't take number of LUNs into account. Sync chipsize calculation > to kernel commit 63795755 > Tested with MT29F8G16ADBDAH4 on OMAP4 > > Signed-off-by: Jan Weitzel Applied, thanks Sascha > --- > drivers/mtd/nand/nand_base.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c > index 8c14112..1969aff 100644 > --- a/drivers/mtd/nand/nand_base.c > +++ b/drivers/mtd/nand/nand_base.c > @@ -1117,7 +1117,8 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip, > mtd->writesize = le32_to_cpu(p->byte_per_page); > mtd->erasesize = le32_to_cpu(p->pages_per_block) * mtd->writesize; > mtd->oobsize = le16_to_cpu(p->spare_bytes_per_page); > - chip->chipsize = (uint64_t)le32_to_cpu(p->blocks_per_lun) * mtd->erasesize; > + chip->chipsize = le32_to_cpu(p->blocks_per_lun); > + chip->chipsize *= (uint64_t)mtd->erasesize * p->lun_count; > *busw = 0; > if (le16_to_cpu(p->features) & 1) > *busw = NAND_BUSWIDTH_16; > -- > 1.7.0.4 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox