[PATCH 00/17] Armada 370/XP NAND driver

[Sebastian Hesselbarth]

This patch set adds support for the NAND flash controller found
on Marvell Armada 370/XP SoCs. The IP is the same as for PXA3xx
SoCs, so we can also reuse the driver. However, this needs some
rework of the existing driver.

First 4 patches free nand_mrvl_nfc from mach-pxa dependency by
adding common clock support to mach-pxa and rework the driver
to get rid of pxa_get_nandclk().

The next 7 patches comprise cleanup and preparation for the
addition of Armada 370/XP version of the NAND controller IP.

Then there is 5 patches adding features found on Armada XP
NAND controller only.

Finally, the last patch adds optimized timings for the NAND
flash found on Lenovo ix4-300d.

This series is, of course, untested on mach-pxa and needs a
Tested-by. I have tested the new driver on Armada XP based
Lenovo ix4-300d and todays -next.

Sebastian Hesselbarth (17):
  arm: pxa: Prepare for NAND clkdev lookup on PXA3xx
  mtd: nand_mrvl_nfc: Use common clock for core clock
  mtd: nand: Clarify Marvell Orion Kconfig prompt
  arm: pxa: Remove pxa_get_nandclk()
  mtd: nand_mrvl_nfc: Remove keep_config
  mtd: nand_mrvl_nfc: Clear OOB data with 0xff instead of 0x00
  mtd: nand_mrvl_nfc: Use Auto Read Status on program/erase
  mtd: nand_mrvl_nfc: Fix num-cs property parsing
  mtd: nand_mrvl_nfc: Get ecc parameters from DT
  mtd: nand_mrvl_nfc: Prepare for different HW ECC strengths
  mtd: nand_mrvl_nfc: Add hwflags to distinguish different HW versions
  mtd: nand_mrvl_nfc: Add support for 4bit BCH HW ECC
  mtd: nand_mrvl_nfc: Add support for 8bit BCH HW ECC
  mtd: nand_mrvl_nfc: Add support for HW BCH ECC
  mtd: nand_mrvl_nfc: Add support for NDCB3 register
  mtd: nand_mrvl_nfc: Add support for Marvell Armada 370/XP
  mtd: nand_mrvl_nfc: Add optimized timings for Samsung K9K8G08U

 arch/arm/Kconfig                       |   1 +
 arch/arm/mach-pxa/Kconfig              |   2 +
 arch/arm/mach-pxa/include/mach/clock.h |   1 -
 arch/arm/mach-pxa/speed-pxa3xx.c       |  18 ++-
 drivers/mtd/nand/Kconfig               |   9 +-
 drivers/mtd/nand/nand_mrvl_nfc.c       | 226 ++++++++++++++++++++++++++++++---
 6 files changed, 229 insertions(+), 28 deletions(-)

---
Cc: Robert Jarzmik <robert.jarzmik at free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Cc: Ezequiel Garcia <ezequiel at vanguardiasur.com.ar>
Cc: barebox at lists.infradead.org
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2.1.0