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authorChris Packham <chris.packham@alliedtelesis.co.nz>2023-05-25 03:31:52 +0300
committerMiquel Raynal <miquel.raynal@bootlin.com>2023-06-01 19:12:32 +0300
commit8a6f4d346f3bad9c68b4a87701eb3f7978542d57 (patch)
tree863cceadbd2a49b2a0c7ec07a8f7a9c287d3853b /drivers/mtd
parent0ea923f443350c8c5cca6eef5b748d52b903f46c (diff)
downloadlinux-8a6f4d346f3bad9c68b4a87701eb3f7978542d57.tar.xz
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
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/raw/marvell_nand.c6
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 afb424579f0b..f1fcf136ad03 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;
}