From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751469AbcFIUjV (ORCPT ); Thu, 9 Jun 2016 16:39:21 -0400 Received: from down.free-electrons.com ([37.187.137.238]:38960 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750759AbcFIUjU convert rfc822-to-8bit (ORCPT ); Thu, 9 Jun 2016 16:39:20 -0400 Date: Thu, 9 Jun 2016 22:39:16 +0200 From: Boris Brezillon To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= Cc: linux-mtd@lists.infradead.org, Richard Weinberger , David Woodhouse , Brian Norris , linux-kernel@vger.kernel.org (open list) Subject: Re: [PATCH] mtd: nand: add ESMT manufacturer Message-ID: <20160609223916.29f79f43@bbrezillon> In-Reply-To: <1465495811-3551-1-git-send-email-zajec5@gmail.com> References: <1465495811-3551-1-git-send-email-zajec5@gmail.com> X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.30; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 9 Jun 2016 20:10:11 +0200 Rafał Miłecki wrote: > I got device with ESMT (Elite Semiconductor Memory Technology Inc) > F59L1G81MA flash that was detected as: > [ 0.852034] nand: device found, Manufacturer ID: 0xc8, Chip ID: 0xd1 > [ 0.858402] nand: Unknown NAND 128MiB 3,3V 8-bit > [ 0.863031] nand: 128MiB, SLC, page size: 2048, OOB size: 64 > > According to the F59L1G81MA datasheet (and Read Id documentation) C8h is > a "Maker Code" which should mean ESMT. Add it to fix above "Unknown". > > Signed-off-by: Rafał Miłecki Applied. Thanks, Boris > --- > drivers/mtd/nand/nand_ids.c | 1 + > include/linux/mtd/nand.h | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c > index ccc05f5..2af9869 100644 > --- a/drivers/mtd/nand/nand_ids.c > +++ b/drivers/mtd/nand/nand_ids.c > @@ -168,6 +168,7 @@ struct nand_flash_dev nand_flash_ids[] = { > /* Manufacturer IDs */ > struct nand_manufacturers nand_manuf_ids[] = { > {NAND_MFR_TOSHIBA, "Toshiba"}, > + {NAND_MFR_ESMT, "ESMT"}, > {NAND_MFR_SAMSUNG, "Samsung"}, > {NAND_MFR_FUJITSU, "Fujitsu"}, > {NAND_MFR_NATIONAL, "National"}, > diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h > index fbe8e16..8dd6e01 100644 > --- a/include/linux/mtd/nand.h > +++ b/include/linux/mtd/nand.h > @@ -783,6 +783,7 @@ static inline void nand_set_controller_data(struct nand_chip *chip, void *priv) > * NAND Flash Manufacturer ID Codes > */ > #define NAND_MFR_TOSHIBA 0x98 > +#define NAND_MFR_ESMT 0xc8 > #define NAND_MFR_SAMSUNG 0xec > #define NAND_MFR_FUJITSU 0x04 > #define NAND_MFR_NATIONAL 0x8f -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com