diff options
| author | Chris Packham <chris.packham@alliedtelesis.co.nz> | 2023-05-25 03:31:53 +0300 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2023-06-01 19:12:33 +0300 |
| commit | c4d28e30a8d0b979e4029465ab8f312ab6ce2644 (patch) | |
| tree | 36b8616084f0133723cf6ae9dc397688bb5c12f9 /drivers/mtd | |
| parent | 8a6f4d346f3bad9c68b4a87701eb3f7978542d57 (diff) | |
| download | linux-c4d28e30a8d0b979e4029465ab8f312ab6ce2644.tar.xz | |
mtd: rawnand: marvell: don't set the NAND frequency select
marvell_nfc_setup_interface() uses the frequency retrieved from the
clock associated with the nand interface to determine the timings that
will be used. By changing the NAND frequency select without reflecting
this in the clock configuration this means that the timings calculated
don't correctly meet the requirements of the NAND chip. This hasn't been
an issue up to now because of a different bug that was stopping the
timings being updated after they were initially set.
Fixes: b25251414f6e ("mtd: rawnand: marvell: Stop implementing ->select_chip()")
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/20230525003154.2303012-2-chris.packham@alliedtelesis.co.nz
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/raw/marvell_nand.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index f1fcf136ad03..30c15e4e1cc0 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -2900,10 +2900,6 @@ static int marvell_nfc_init(struct marvell_nfc *nfc) regmap_update_bits(sysctrl_base, GENCONF_CLK_GATING_CTRL, GENCONF_CLK_GATING_CTRL_ND_GATE, GENCONF_CLK_GATING_CTRL_ND_GATE); - - regmap_update_bits(sysctrl_base, GENCONF_ND_CLK_CTRL, - GENCONF_ND_CLK_CTRL_EN, - GENCONF_ND_CLK_CTRL_EN); } /* Configure the DMA if appropriate */ |