From: Romain Izard <romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Josh Wu <rainyfeeling-1ViLX0X+lBJBDgjK7y7TUQ@public.gmane.org>,
Nicolas Ferre
<nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>,
Yang Wenyou <Wenyou.Yang-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>,
Romain Izard
<romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH v3 0/5] mtd: atmel_nand: Add support for NAND Flash on SAMA5D2
Date: Mon, 1 Feb 2016 11:25:55 +0100 [thread overview]
Message-ID: <1454322360-8666-1-git-send-email-romain.izard.pro@gmail.com> (raw)
The NAND Flash controller for SAMA5D2 has small differences that make it
impossible to use the existing driver for SAMA5D3. This patchset uses the
device tree's compatible string to get those differences, and the code is
slightly modified to handle them.
Base on linux-mtd-next, commit 15c0be7bec002f9a529dd0966d0db96dde176fd0
See previous revisions to apply on the Atmel Linux 4.1 branch.
Compile tested for sama5_defconfig, and tested on SAMA5D3xek as there is no
existing SAMA5D2 board with NAND Flash memory (yet).
V3 -> V2:
- Rebase on linux-mtd-next
- Skip patches already in the tree
V2 -> V1:
- Rebase on v4.4
- Use of_device_get_match_data
- Split message cleanup
- Reword a small part of the atmel_nand device tree binding
- Use 'caps' for all private data structures
RFC -> V1:
- Split the support of 32-bit ECC on SAMA5D2 in two commits
- Fix the missing ECC strength configuration code
Romain Izard (5):
mtd: atmel_nand: Support variable RB_EDGE interrupts
dt-bindings: atmel_nand: Reword the documenation
mtd: atmel_nand: Support PMECC on SAMA5D2
mtd: atmel_nand: Support 32-bit ECC strength
ARM: at91/dt: sama5d2: add nand0 and nfc0 nodes
.../devicetree/bindings/mtd/atmel-nand.txt | 31 +++++----
arch/arm/boot/dts/sama5d2.dtsi | 38 +++++++++++
drivers/mtd/nand/atmel_nand.c | 77 ++++++++++++++++++----
drivers/mtd/nand/atmel_nand_ecc.h | 9 ++-
drivers/mtd/nand/atmel_nand_nfc.h | 3 +-
5 files changed, 131 insertions(+), 27 deletions(-)
--
2.5.0
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next reply other threads:[~2016-02-01 10:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-01 10:25 Romain Izard [this message]
[not found] ` <1454322360-8666-1-git-send-email-romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-02-01 10:25 ` [PATCH v3 1/5] mtd: atmel_nand: Support variable RB_EDGE interrupts Romain Izard
2016-02-01 10:25 ` [PATCH v3 2/5] dt-bindings: atmel_nand: Reword the documenation Romain Izard
2016-02-01 10:25 ` [PATCH v3 3/5] mtd: atmel_nand: Support PMECC on SAMA5D2 Romain Izard
2016-02-01 10:25 ` [PATCH v3 4/5] mtd: atmel_nand: Support 32-bit ECC strength Romain Izard
2016-02-01 10:26 ` [PATCH v3 5/5] ARM: at91/dt: sama5d2: add nand0 and nfc0 nodes Romain Izard
2016-02-03 6:54 ` [PATCH v3 0/5] mtd: atmel_nand: Add support for NAND Flash on SAMA5D2 Yang, Wenyou
2016-02-04 13:33 ` Boris Brezillon
2016-02-04 14:43 ` Romain Izard
2016-03-01 10:27 ` Nicolas Ferre
[not found] ` <56D56E95.4030204-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2016-03-01 11:29 ` Romain Izard
[not found] ` <CAGkQfmP5p3ezZwEub2RDW-y--aeJHDBN_oT9K4Wga=YYfBCLqA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-03-01 12:27 ` Nicolas Ferre
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