From bb0352009822239044ac7f2eafcdff8c71d56ed2 Mon Sep 17 00:00:00 2001 From: Christophe Kerello Date: Thu, 30 Mar 2023 11:16:21 +0200 Subject: [PATCH] mtd: rawnand: stm32_fmc2: remove unsupported EDO mode Remove the EDO mode support from as the FMC2 controller does not support the feature. Signed-off-by: Christophe Kerello Reviewed-by: Patrice Chotard --- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c index fb3279b405..69dbb629e9 100644 --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -735,6 +735,9 @@ static int stm32_fmc2_nfc_setup_interface(struct mtd_info *mtd, int chipnr, if (IS_ERR(sdrt)) return PTR_ERR(sdrt); + if (sdrt->tRC_min < 30000) + return -EOPNOTSUPP; + if (chipnr == NAND_DATA_IFACE_CHECK_ONLY) return 0; -- 2.39.5