mtd: spinand: Add support for setting plane select bits

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Add two flags for inserting the Plane Select bit into the column
address during the write_to_cache and the read_from_cache operation.

Add the SPINAND_HAS_PROG_PLANE_SELECT_BIT flag for serial NAND flash
that require inserting the Plane Select bit into the column address
during the write_to_cache operation.

Add the SPINAND_HAS_READ_PLANE_SELECT_BIT flag for serial NAND flash
that require inserting the Plane Select bit into the column address
during the read_from_cache operation.

Signed-off-by: Cheng Ming Lin <chengminglin@mxic.com.tw>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20240909092643.2434479-2-linchengming884@gmail.com

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Cheng Ming Lin 2024-09-09 17:26:42 +08:00 • committed by Miquel Raynal

parent d53c35931b

commit ca229bdbef

2 changed files with 8 additions and 0 deletions

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6

drivers/mtd/nand/spi/core.c

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2

include/linux/mtd/spinand.h

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