mtd: rawnand: stm32_fmc2: use timings.mode instead of checking tRC_min

Use timings.mode value instead of checking tRC_min timing
for EDO mode support.

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 #v5.10+
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230328155819.225521-3-christophe.kerello@foss.st.com

diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index 3abb63d00a0bb3398a72308650f4095b534d5cb1..9e74bcd90aaa2e216a74fee29476bc0b7f209e2c 100644 (file)
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -1531,7 +1531,7 @@ static int stm32_fmc2_nfc_setup_interface(struct nand_chip *chip, int chipnr,
        if (IS_ERR(sdrt))
                return PTR_ERR(sdrt);
 
-       if (sdrt->tRC_min < 30000)
+       if (conf->timings.mode > 3)
                return -EOPNOTSUPP;
 
        if (chipnr == NAND_DATA_IFACE_CHECK_ONLY)