mtd: rawnand: cadence: use dma_map_resource for sdma address

Browse source

commit d76d22b509 upstream.

Remap the slave DMA I/O resources to enhance driver portability.
Using a physical address causes DMA translation failure when the
ARM SMMU is enabled.

Fixes: ec4ba01e89 ("mtd: rawnand: Add new Cadence NAND driver to MTD subsystem")
Cc: stable@vger.kernel.org
Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Niravkumar L Rabara 2025-02-10 13:35:50 +08:00 • committed by Greg Kroah-Hartman

parent 51a8a44e56

commit e630d32162

1 changed files with 25 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

29

drivers/mtd/nand/raw/cadence-nand-controller.c

View file