]> www.infradead.org Git - users/willy/xarray.git/commit
mtd: spinand: Add support for setting plane select bits
authorCheng Ming Lin <chengminglin@mxic.com.tw>
Mon, 9 Sep 2024 09:26:42 +0000 (17:26 +0800)
committerMiquel Raynal <miquel.raynal@bootlin.com>
Mon, 9 Sep 2024 09:52:06 +0000 (11:52 +0200)
commitca229bdbef29be207c8666f106acc3bf50736c05
tree2398548ac3c8dca7b25a8c157d1bd68b69ea652b
parentd53c35931b95b707df3b6cff061ff975843837d5
mtd: spinand: Add support for setting plane select bits

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
drivers/mtd/nand/spi/core.c
include/linux/mtd/spinand.h