| Message ID | 20230328155819.225521-2-christophe.kerello@foss.st.com |
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From: Christophe Kerello <christophe.kerello@foss.st.com>
To: <miquel.raynal@bootlin.com>, <richard@nod.at>, <vigneshr@ti.com>
CC: <linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
Christophe Kerello <christophe.kerello@foss.st.com>,
<stable@vger.kernel.org>, Tudor Ambarus <tudor.ambarus@linaro.org>
Subject: [PATCH v3 1/2] mtd: rawnand: stm32_fmc2: remove unsupported EDO mode
Date: Tue, 28 Mar 2023 17:58:18 +0200
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| Series |
mtd: rawnand: stm32_fmc2: do not support EDO mode
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Commit Message
Christophe Kerello
March 28, 2023, 3:58 p.m. UTC
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> --- Changes in v3: - The commit message has been reworked - Cc to stable added - Tudor Reviewed-by added drivers/mtd/nand/raw/stm32_fmc2_nand.c | 3 +++ 1 file changed, 3 insertions(+)
Comments
On Tue, 2023-03-28 at 15:58:18 UTC, Christophe Kerello wrote: > 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> Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes, thanks. Miquel
diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c index 5d627048c420..3abb63d00a0b 100644 --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -1531,6 +1531,9 @@ 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) + return -EOPNOTSUPP; + if (chipnr == NAND_DATA_IFACE_CHECK_ONLY) return 0;