Thread (1 message) 1 message, 1 author, 2016-01-17

Re: [PATCH v2 6/8] mtd: atmel_nand: Support PMECC on SAMA5D2

From: Rob Herring <hidden>
Date: 2016-01-17 00:18:43

On Fri, Jan 15, 2016 at 11:35:00AM +0100, Romain Izard wrote:
Starting with the SAMA5D2, there is a new revision of the Atmel PMECC
controller that can correct 32 bits in each sector. This controller is
not 100% compatible with the previous revision that corrected a maximum
of 24 bits by sector, as some register addresses overlap.

Using information from the device tree, we can configure the driver to
work with both versions.

Signed-off-by: Romain Izard <redacted>
---
v2: Split rewording of the binding into its own patch

 .../devicetree/bindings/mtd/atmel-nand.txt         |  5 ++++-
Acked-by: Rob Herring <redacted>
 drivers/mtd/nand/atmel_nand.c                      | 23 +++++++++++++++++++++-
 drivers/mtd/nand/atmel_nand_ecc.h                  |  8 ++++++--
 3 files changed, 32 insertions(+), 4 deletions(-)
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