From: Christophe Kerello christophe.kerello@foss.st.com
commit f71e0e329c152c7f11ddfd97ffc62aba152fad3f upstream.
Remove the EDO mode support from as the FMC2 controller does not support the feature.
Signed-off-by: Christophe Kerello christophe.kerello@foss.st.com Fixes: 2cd457f328c1 ("mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver") Cc: stable@vger.kernel.org #v5.4+ Reviewed-by: Tudor Ambarus tudor.ambarus@linaro.org Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com Link: https://lore.kernel.org/linux-mtd/20230328155819.225521-2-christophe.kerello... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -1592,6 +1592,9 @@ static int stm32_fmc2_setup_interface(st if (IS_ERR(sdrt)) return PTR_ERR(sdrt);
+ if (sdrt->tRC_min < 30000) + return -EOPNOTSUPP; + if (chipnr == NAND_DATA_IFACE_CHECK_ONLY) return 0;