diff options
| author | Chris Packham <chris.packham@alliedtelesis.co.nz> | 2023-05-25 12:31:52 +1200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2023-06-01 18:12:32 +0200 |
| commit | 8a6f4d346f3bad9c68b4a87701eb3f7978542d57 (patch) | |
| tree | 863cceadbd2a49b2a0c7ec07a8f7a9c287d3853b | |
| parent | 0ea923f443350c8c5cca6eef5b748d52b903f46c (diff) | |
| download | iio-8a6f4d346f3bad9c68b4a87701eb3f7978542d57.tar.gz | |
mtd: rawnand: marvell: ensure timing values are written
When new timing values are calculated in marvell_nfc_setup_interface()
ensure that they will be applied in marvell_nfc_select_target() by
clearing the selected_chip pointer.
Fixes: b25251414f6e ("mtd: rawnand: marvell: Stop implementing ->select_chip()")
Suggested-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230525003154.2303012-1-chris.packham@alliedtelesis.co.nz
| -rw-r--r-- | drivers/mtd/nand/raw/marvell_nand.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index afb424579f0b8..f1fcf136ad03c 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -2457,6 +2457,12 @@ static int marvell_nfc_setup_interface(struct nand_chip *chip, int chipnr, NDTR1_WAIT_MODE; } + /* + * Reset nfc->selected_chip so the next command will cause the timing + * registers to be updated in marvell_nfc_select_target(). + */ + nfc->selected_chip = NULL; + return 0; } |