From: Christophe Kerello <christophe.kerello@foss.st.com>
Date: Thu, 30 Mar 2023 09:16:21 +0000 (+0200)
Subject: mtd: rawnand: stm32_fmc2: remove unsupported EDO mode
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=bb0352009822239044ac7f2eafcdff8c71d56ed2;p=u-boot.git

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 <christophe.kerello@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
---

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;