mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

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Add support for the NAND flash controller found on NVIDIA
Tegra 2 SoCs. This implementation does not make use of the
command queue feature. Regular operations using ->exec_op()
use PIO mode for data transfers. Raw, ECC and OOB read/writes
make use of the DMA mode for data transfer.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

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This commit is contained in:

Stefan Agner

2018-06-24 23:27:25 +02:00

committed by Miquel Raynal

parent f8a53187a2

commit d7d9f8ec77

4 changed files with 1248 additions and 0 deletions

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drivers/mtd/nand/raw/tegra_nand.c Normal file

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