diff --git a/patches.kernel.org/6.2.12-024-mtd-rawnand-stm32_fmc2-use-timings.mode-instea.patch b/patches.kernel.org/6.2.12-024-mtd-rawnand-stm32_fmc2-use-timings.mode-instea.patch new file mode 100644 index 0000000..2939d21 --- /dev/null +++ b/patches.kernel.org/6.2.12-024-mtd-rawnand-stm32_fmc2-use-timings.mode-instea.patch @@ -0,0 +1,41 @@ +From: Christophe Kerello +Date: Tue, 28 Mar 2023 17:58:19 +0200 +Subject: [PATCH] mtd: rawnand: stm32_fmc2: use timings.mode instead of + checking tRC_min +References: bsc#1012628 +Patch-mainline: 6.2.12 +Git-commit: ddbb664b6ab8de7dffa388ae0c88cd18616494e5 + +commit ddbb664b6ab8de7dffa388ae0c88cd18616494e5 upstream. + +Use timings.mode value instead of checking tRC_min timing +for EDO mode support. + +Signed-off-by: Christophe Kerello +Fixes: 2cd457f328c1 ("mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver") +Cc: stable@vger.kernel.org #v5.10+ +Reviewed-by: Tudor Ambarus +Signed-off-by: Miquel Raynal +Link: https://lore.kernel.org/linux-mtd/20230328155819.225521-3-christophe.kerello@foss.st.com +Signed-off-by: Greg Kroah-Hartman +Signed-off-by: Jiri Slaby +--- + drivers/mtd/nand/raw/stm32_fmc2_nand.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c +index 3abb63d0..9e74bcd9 100644 +--- 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) +-- +2.35.3 + diff --git a/series.conf b/series.conf index 2e50c81..9f53de7 100644 --- a/series.conf +++ b/series.conf @@ -2251,6 +2251,7 @@ patches.kernel.org/6.2.12-021-mtdblock-tolerate-corrected-bit-flips.patch patches.kernel.org/6.2.12-022-mtd-rawnand-meson-fix-bitmask-for-length-in-co.patch patches.kernel.org/6.2.12-023-mtd-rawnand-stm32_fmc2-remove-unsupported-EDO-.patch + patches.kernel.org/6.2.12-024-mtd-rawnand-stm32_fmc2-use-timings.mode-instea.patch ######################################################## # Build fixes that apply to the vanilla kernel too.