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5 Commits

Author SHA1 Message Date
Miquel Raynal
4c46667b3d mtd: rawnand: s/data_interface/interface_config/ 
The name/suffix data_interface is a bit misleading in that the field
or functions actually represent a configuration that can be applied by
the controller/chip. Let's rename all fields/functions/hooks that are
worth renaming.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
 2020-06-26 08:35:07 +02:00
Miquel Raynal
8fd507bb42 mtd: rawnand: mxic: Stop using nand_release() 
This helper is not very useful and very often people get confused:
they use nand_release() instead of nand_cleanup().

Let's stop using nand_release() by calling mtd_device_unregister() and
nand_cleanup() directly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-31-miquel.raynal@bootlin.com
 2020-05-31 10:53:34 +02:00
Boris Brezillon
ce446b4b2d mtd: rawnand: Take check_only into account 
->exec_op() is passed a check_only argument that encodes when the
controller should just check whether the operation is supported or not
without executing it. Some controllers simply ignore this arguments,
others don't but keep modifying some of the registers before returning.
Let's fix all those drivers.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200418194217.1016060-1-boris.brezillon@collabora.com
 2020-05-10 21:16:01 +02:00
YueHaibing
21777bc904 mtd: rawnand: mxic: Remove dev_err() on platform_get_irq() failure 
platform_get_irq() will call dev_err() itself on failure,
so there is no need for the driver to also do this.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
 2019-10-29 14:40:42 +01:00
Mason Yang
738b0ca55f mtd: rawnand: Add Macronix raw NAND controller driver 
Add a driver for Macronix raw NAND controller.

Signed-off-by: Mason Yang <masonccyang@mxic.com.tw>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
 2019-08-26 09:25:41 +02:00