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| author | Mikhail Zhilkin | 2025-11-22 16:05:52 +0000 |
|---|---|---|
| committer | Hauke Mehrtens | 2025-12-03 20:31:20 +0000 |
| commit | 15601a545e1147f25ab53ecb971f4bcb08a4327d (patch) | |
| tree | b2ca27ccc1321773737884e8592be0ba6bc6a26c | |
| parent | b1528735da529677519b13961aee783a718f313c (diff) | |
| download | openwrt-15601a545e1147f25ab53ecb971f4bcb08a4327d.tar.gz | |
kernel: fix QE bit for Fudan Micro FM25S01A SPI-NAND
According to datasheet (http://eng.fmsh.com/nvm/FM25S01A_ds_eng.pdf)
there is no QE (Quad Enable) bit for FM25S01A flash, so remove it.
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20872
(cherry picked from commit 40fc91be6e9e0aa0038c0624ad39e3e70d264e53)
[Update patch path and number]
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20974
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | target/linux/generic/backport-6.6/420-v6.19-mtd-spinand-fmsh-remove-QE-bit-for-FM25S01A-flash.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/generic/backport-6.6/420-v6.19-mtd-spinand-fmsh-remove-QE-bit-for-FM25S01A-flash.patch b/target/linux/generic/backport-6.6/420-v6.19-mtd-spinand-fmsh-remove-QE-bit-for-FM25S01A-flash.patch new file mode 100644 index 0000000000..7f9ec6aca4 --- /dev/null +++ b/target/linux/generic/backport-6.6/420-v6.19-mtd-spinand-fmsh-remove-QE-bit-for-FM25S01A-flash.patch @@ -0,0 +1,28 @@ +From a1d3bc606bf5c3b3ea811cc2019df6285d75b00f Mon Sep 17 00:00:00 2001 +From: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu> +Date: Mon, 3 Nov 2025 04:01:48 +0300 +Subject: [PATCH] mtd: spinand: fmsh: remove QE bit for FM25S01A flash + +According to datasheet (http://eng.fmsh.com/nvm/FM25S01A_ds_eng.pdf) +there is no QE (Quad Enable) bit for FM25S01A flash, so remove it. + +Fixes: 5f284dc15ca86 ("mtd: spinand: add support for FudanMicro FM25S01A") +Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu> +Tested-by: Tianling Shen <cnsztl@gmail.com> +Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> +Link: Link: https://lore.kernel.org/linux-mtd/176216634975.908445.2776312239779833518.b4-ty@bootlin.com +--- + drivers/mtd/nand/spi/fmsh.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/mtd/nand/spi/fmsh.c ++++ b/drivers/mtd/nand/spi/fmsh.c +@@ -58,7 +58,7 @@ static const struct spinand_info fmsh_sp + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), +- SPINAND_HAS_QE_BIT, ++ 0, + SPINAND_ECCINFO(&fm25s01a_ooblayout, NULL)), + }; + |