From: Chris Packham Date: Thu, 25 May 2023 00:31:52 +0000 (+1200) Subject: mtd: rawnand: marvell: ensure timing values are written X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8a6f4d346f3bad9c68b4a87701eb3f7978542d57;p=linux.git 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 Signed-off-by: Chris Packham Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20230525003154.2303012-1-chris.packham@alliedtelesis.co.nz --- 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; }