linux-kernel - [RFC PATCH 0/9] mtd: nand: add sunxi NAND Flash Controller support

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Message-Id: <1389190924-26226-1-git-send-email-b.brezillon@overkiz.com>
Date:	Wed,  8 Jan 2014 15:21:55 +0100
From:	Boris BREZILLON <b.brezillon@...rkiz.com>
To:	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Rob Landley <rob@...dley.net>,
	Russell King <linux@....linux.org.uk>,
	David Woodhouse <dwmw2@...radead.org>,
	Grant Likely <grant.likely@...aro.org>
Cc:	devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-mtd@...ts.infradead.org, dev@...ux-sunxi.org,
	Boris BREZILLON <b.brezillon@...rkiz.com>
Subject: [RFC PATCH 0/9] mtd: nand: add sunxi NAND Flash Controller support

Hello,

This series add the sunxi NFC support with up to 8 NAND chip connected.
I'm still in the early stages drivers development and some key features are
missing, but it's usable (I tested it on the cubietruck board).

Here's what's missing:
 - HW ECC support
 - DMA support
 - HW randomization support
 - many more improvements

This series depends on Emilio's patch series implementing mod0 clks
(http://lists.infradead.org/pipermail/linux-arm-kernel/2013-July/185478.html)
+ an other patch not yet posted
(http://git.elopez.com.ar/linux/commits/5b4eb3ac406b9c98965714d40e8dd6da943d1ab0)


Best Regards,

Boris

Boris BREZILLON (9):
  mtd: nand: retrieve ECC requirements from Hynix READ ID byte 4
  mtd: nand: define struct nand_timings
  of: mtd: add NAND timings retrieval support
  of: mtd: add NAND timings bindings documentation
  mtd: nand: add sunxi NFC support
  mtd: nand: add sunxi NFC dt bindings doc
  ARM: dt/sunxi: add NFC node to Allwinner A20 SoC
  ARM: dt/sunxi: add NFC pinctrl pin definitions
  ARM: sunxi/dt: enable NAND on cubietruck board

 Documentation/devicetree/bindings/mtd/nand.txt     |   34 +
 .../devicetree/bindings/mtd/sunxi-nand.txt         |   71 ++
 arch/arm/boot/dts/sun7i-a20-cubietruck.dts         |   33 +
 arch/arm/boot/dts/sun7i-a20.dtsi                   |   35 +
 drivers/mtd/nand/Kconfig                           |    6 +
 drivers/mtd/nand/Makefile                          |    1 +
 drivers/mtd/nand/nand_base.c                       |   37 ++
 drivers/mtd/nand/sunxi_nfc.c                       |  700 ++++++++++++++++++++
 drivers/of/of_mtd.c                                |   47 ++
 include/linux/mtd/nand.h                           |   44 ++
 include/linux/of_mtd.h                             |    9 +
 11 files changed, 1017 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mtd/sunxi-nand.txt
 create mode 100644 drivers/mtd/nand/sunxi_nfc.c

-- 
1.7.9.5

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