[PULL] mtd: nand: Changes for 4.8

[Boris Brezillon]

Hi Brian,

Here is a first PR for 4.8. I may send another one before the merge
window ends: I'd like to get the pairing scheme stuff in 4.8, but
I'm still waiting for your review on my v2. Anyway, I'm not sure yet,
so let's see how it goes.

As usual, let me know if I did something wrong in this PR.

Thanks,

Boris

The following changes since commit 1a695a905c18548062509178b98bc91e67510864:

  Linux 4.7-rc1 (2016-05-29 09:29:24 -0700)

are available in the git repository at:

  git@xxxxxxxxxx:linux-nand/linux.git tags/nand/for-4.8

for you to fetch changes up to fff358dd9d7a8f1bc72c5b0caf02190c0033d1f7:

  mtd: nand: jz4780: Update MODULE_AUTHOR email address (2016-07-04 11:21:00 +0200)

----------------------------------------------------------------
This pull request contains only one notable change:
* Addition of the MTK NAND controller driver

* introduction of the ECC algo concept to extend the ECC mode one
* replacement of the nand_ecclayout infrastructure by something more
  future-proof.
* addition of an mtd-activity led trigger to replace the nand-activity
  one

And a bunch of specific NAND driver improvements/fixes. Here are the
changes that are worth mentioning:
* A few fixes/improvements for the xway NAND controller driver
* A few fixes for the sunxi NAND controller driver
* Support for DMA in the sunxi NAND driver
* Support for the sunxi NAND controller IP embedded in A23/A33 SoCs
* Addition for bitflips detection in erased pages to the brcmnand driver
* Support for new brcmnand IPs
* Update of the OMAP-GPMC binding to support DMA channel description

----------------------------------------------------------------
Boris Brezillon (6):
      mtd: nand: sunxi: add support for DMA assisted operations
      mtd: nand: sunxi: update DT bindings
      mtd: nand: sunxi: Fix OOB bytes retrieval in read_chunks_dma()
      mtd: nand: sunxi: prefer 1k ECC blocks when applicable
      mtd: nand: sunxi: check ecc->size values
      mtd: nand: sunxi: fix subpage write

Cooper Jr., Franklin (2):
      mtd: nand: omap2: Support parsing dma channel information from DT
      ARM: OMAP2+: Update GPMC and NAND DT binding documentation

Dan Carpenter (1):
      mtd: nand: sunxi: prevent a small memory leak

Florian Fainelli (1):
      mtd: brcmnand: Add v7.2 controller support

Harvey Hunt (1):
      mtd: nand: jz4780: Update MODULE_AUTHOR email address

Hauke Mehrtens (6):
      mtd: nand: xway: add some more documentation
      mtd: nand: xway: convert to normal platform driver
      mtd: nand: xway: remove manual reset
      mtd: nand: xway: extract read and write function
      mtd: nand: xway: add missing write_buf and read_buf to nand driver
      mtd: nand: xway: add nandaddr to own struct

Icenowy Zheng (2):
      mtd: nand: sunxi: update DT bindings
      mtd: nand: sunxi: add reset line support

Iwo Mergler (1):
      mtd: nandbiterrs: Support for NAND biterrors test on platforms without raw write

John Crispin (2):
      mtd: nand: xway: Avoid messing up with IO_ADDR_W in ->cmd_ctrl()
      mtd: nand: xway: fix nand locking

Jorge Ramirez-Ortiz (2):
      mtd: mediatek: device tree bindings for MTK
      mtd: mediatek: driver for MTK Smart Device

Kamal Dasu (2):
      mtd: brcmnand: Add check for erased page bitflips
      mtd: brcmnand: Detect sticky ucorr ecc error on dma reads

RafaÅ MiÅecki (1):
      mtd: nand: add ESMT manufacturer

Wei Yongjun (1):
      mtd: nand: sunxi: fix return value check in sunxi_nfc_dma_op_prepare()

 .../bindings/memory-controllers/omap-gpmc.txt      |    7 +-
 .../devicetree/bindings/mtd/brcm,brcmnand.txt      |    1 +
 .../devicetree/bindings/mtd/gpmc-nand.txt          |    2 +-
 Documentation/devicetree/bindings/mtd/mtk-nand.txt |  160 ++
 .../devicetree/bindings/mtd/sunxi-nand.txt         |    6 +
 drivers/mtd/nand/Kconfig                           |    8 +-
 drivers/mtd/nand/Makefile                          |    1 +
 drivers/mtd/nand/brcmnand/brcmnand.c               |  171 ++-
 drivers/mtd/nand/jz4780_bch.c                      |    2 +-
 drivers/mtd/nand/jz4780_nand.c                     |    2 +-
 drivers/mtd/nand/mtk_ecc.c                         |  530 +++++++
 drivers/mtd/nand/mtk_ecc.h                         |   50 +
 drivers/mtd/nand/mtk_nand.c                        | 1526 ++++++++++++++++++++
 drivers/mtd/nand/nand_ids.c                        |    1 +
 drivers/mtd/nand/omap2.c                           |    7 +-
 drivers/mtd/nand/sunxi_nand.c                      |  397 ++++-
 drivers/mtd/nand/xway_nand.c                       |  231 +--
 drivers/mtd/tests/nandbiterrs.c                    |    2 +-
 include/linux/mtd/nand.h                           |    1 +
 19 files changed, 2981 insertions(+), 124 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/mtd/mtk-nand.txt
 create mode 100644 drivers/mtd/nand/mtk_ecc.c
 create mode 100644 drivers/mtd/nand/mtk_ecc.h