From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Tudor Ambarus <Tudor.Ambarus@microchip.com>,
<linux-mtd@lists.infradead.org>, Rob Herring <robh+dt@kernel.org>,
<devicetree@vger.kernel.org>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Paul Cercueil <paul@crapouillou.net>,
Chuanhong Guo <gch981213@gmail.com>,
Weijie Gao <weijie.gao@mediatek.com>,
<linux-arm-kernel@lists.infradead.org>,
Mason Yang <masonccyang@mxic.com.tw>,
Julien Su <juliensu@mxic.com.tw>
Subject: Re: [PATCH v6 16/18] mtd: nand: Convert generic NAND bits to use the ECC framework
Date: Thu, 28 May 2020 16:49:26 +0200 [thread overview]
Message-ID: <20200528164926.3b99f848@xps13> (raw)
In-Reply-To: <20200528163907.6539e2a1@collabora.com>
Boris Brezillon <boris.brezillon@collabora.com> wrote on Thu, 28 May
2020 16:39:07 +0200:
> On Thu, 28 May 2020 13:31:11 +0200
> Miquel Raynal <miquel.raynal@bootlin.com> wrote:
>
> > Embed a generic NAND ECC high-level object in the nand_device
> > structure to carry all the ECC engine configuration/data. Adapt the
> > raw NAND and SPI-NAND cores to fit the change.
> >
> > Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> > ---
> > drivers/mtd/nand/Kconfig | 1 +
> > drivers/mtd/nand/raw/atmel/nand-controller.c | 9 +++--
> > drivers/mtd/nand/raw/brcmnand/brcmnand.c | 7 ++--
> > drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 12 +++---
> > drivers/mtd/nand/raw/marvell_nand.c | 7 ++--
> > drivers/mtd/nand/raw/mtk_nand.c | 4 +-
> > drivers/mtd/nand/raw/nand_base.c | 25 ++++++------
> > drivers/mtd/nand/raw/nand_esmt.c | 11 +++---
> > drivers/mtd/nand/raw/nand_hynix.c | 41 ++++++++++----------
> > drivers/mtd/nand/raw/nand_jedec.c | 4 +-
> > drivers/mtd/nand/raw/nand_micron.c | 14 ++++---
> > drivers/mtd/nand/raw/nand_onfi.c | 8 ++--
> > drivers/mtd/nand/raw/nand_samsung.c | 19 ++++-----
> > drivers/mtd/nand/raw/nand_toshiba.c | 11 +++---
> > drivers/mtd/nand/raw/sunxi_nand.c | 5 ++-
> > drivers/mtd/nand/raw/tegra_nand.c | 9 +++--
> > drivers/mtd/nand/spi/core.c | 8 ++--
> > drivers/mtd/nand/spi/macronix.c | 6 +--
> > drivers/mtd/nand/spi/toshiba.c | 6 +--
> > include/linux/mtd/nand.h | 8 ++--
> > 20 files changed, 115 insertions(+), 100 deletions(-)
> >
> > diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> > index a4478ffa279d..3327d8539a73 100644
> > --- a/drivers/mtd/nand/Kconfig
> > +++ b/drivers/mtd/nand/Kconfig
> > @@ -13,6 +13,7 @@ menu "ECC engine support"
> >
> > config MTD_NAND_ECC
> > bool
> > + select MTD_NAND_CORE
>
> This select looks suspicious. Shouldn't it be a depends on, and more
> importantly, I think it should be part of patch 15.
Wouldn't we break a lot of users by using depends on?
Or maybe we can turn it on by default?
next prev parent reply other threads:[~2020-05-28 14:49 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-28 11:30 [PATCH v6 00/18] Introduce the generic ECC engine abstraction Miquel Raynal
2020-05-28 11:30 ` [PATCH v6 01/18] dt-bindings: mtd: Document nand-ecc-placement Miquel Raynal
2020-05-28 12:02 ` Boris Brezillon
2020-05-28 11:30 ` [PATCH v6 02/18] mtd: rawnand: Create a new enumeration to describe OOB placement Miquel Raynal
2020-05-28 12:08 ` Boris Brezillon
2020-05-28 14:10 ` Miquel Raynal
2020-05-28 11:30 ` [PATCH v6 03/18] mtd: rawnand: Separate the ECC engine type and the " Miquel Raynal
2020-05-28 14:14 ` Boris Brezillon
2020-05-28 11:30 ` [PATCH v6 04/18] mtd: rawnand: Create a helper to retrieve the ECC placement Miquel Raynal
2020-05-28 14:22 ` Boris Brezillon
2020-05-28 11:31 ` [PATCH v6 05/18] mtd: rawnand: Add a kernel doc to the ECC algorithm enumeration Miquel Raynal
2020-05-28 14:26 ` Boris Brezillon
2020-05-28 11:31 ` [PATCH v6 06/18] mtd: rawnand: Rename the ECC algorithm enumeration items Miquel Raynal
2020-05-28 14:26 ` Boris Brezillon
2020-05-28 11:31 ` [PATCH v6 07/18] mtd: rawnand: Create a new enumeration to describe properly ECC types Miquel Raynal
2020-05-28 11:31 ` [PATCH v6 08/18] mtd: rawnand: Use the new ECC engine type enumeration Miquel Raynal
2020-05-28 14:31 ` Boris Brezillon
2020-05-28 14:45 ` Miquel Raynal
2020-05-28 11:31 ` [PATCH v6 09/18] mtd: nand: Move nand_device forward declaration to the top Miquel Raynal
2020-05-28 11:31 ` [PATCH v6 10/18] mtd: nand: Add an extra level in the Kconfig hierarchy Miquel Raynal
2020-05-28 11:31 ` [PATCH v6 11/18] mtd: nand: Drop useless 'depends on' in Kconfig Miquel Raynal
2020-05-28 11:31 ` [PATCH v6 12/18] mtd: nand: Add a NAND page I/O request type Miquel Raynal
2020-05-28 11:31 ` [PATCH v6 13/18] mtd: nand: Rename a core structure Miquel Raynal
2020-05-28 11:31 ` [PATCH v6 14/18] mtd: nand: Add more parameters to the nand_ecc_props structure Miquel Raynal
2020-05-28 14:34 ` Boris Brezillon
2020-05-28 14:57 ` Miquel Raynal
2020-05-28 15:00 ` Boris Brezillon
2020-05-28 15:02 ` Miquel Raynal
2020-05-28 11:31 ` [PATCH v6 15/18] mtd: nand: Introduce the ECC engine abstraction Miquel Raynal
2020-05-28 18:52 ` Boris Brezillon
2020-05-28 23:46 ` Miquel Raynal
2020-05-28 11:31 ` [PATCH v6 16/18] mtd: nand: Convert generic NAND bits to use the ECC framework Miquel Raynal
2020-05-28 14:39 ` Boris Brezillon
2020-05-28 14:49 ` Miquel Raynal [this message]
2020-05-28 14:52 ` Boris Brezillon
2020-05-28 15:04 ` Miquel Raynal
2020-05-28 16:00 ` Boris Brezillon
2020-05-28 23:48 ` Miquel Raynal
2020-05-28 11:31 ` [PATCH v6 17/18] mtd: rawnand: Write a compatibility layer Miquel Raynal
2020-05-28 14:42 ` Boris Brezillon
2020-05-28 14:53 ` Miquel Raynal
2020-05-28 11:31 ` [PATCH v6 18/18] mtd: rawnand: Move generic bits to the ECC framework Miquel Raynal
2020-05-28 14:45 ` Boris Brezillon
2020-05-28 15:55 ` Boris Brezillon
2020-05-28 15:56 ` Boris Brezillon
2020-05-28 23:55 ` Miquel Raynal
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