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authordillon min <dillon.minfei@gmail.com>2021-03-17 23:45:09 +0800
committerShawn Guo <shawnguo@kernel.org>2021-03-18 12:06:28 +0800
commite4817a1b6b77db538bc0141c3b138f2df803ce87 (patch)
tree1c34c9dd7d8554a67557ad4147a9b2420629da20 /arch
parent69cbbf6be5d5c25deeddd9450ae538e769480dc3 (diff)
ARM: dts: imx6ull: fix ubi filesystem mount failed
For NAND Ecc layout, there is a dependency from old kernel's nand driver setting and current. if old kernel use 4 bit ecc , we should use 4 bit in new kernel either. else will run into following error at filesystem mounting. So, enable fsl,use-minimum-ecc from device tree, to fix this mismatch [ 9.449265] ubi0: scanning is finished [ 9.463968] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 22528 bytes from PEB 513:4096, read only 22528 bytes, retry [ 9.486940] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 22528 bytes from PEB 513:4096, read only 22528 bytes, retry [ 9.509906] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 22528 bytes from PEB 513:4096, read only 22528 bytes, retry [ 9.532845] ubi0 error: ubi_io_read: error -74 (ECC error) while reading 22528 bytes from PEB 513:4096, read 22528 bytes Fixes: f9ecf10cb88c ("ARM: dts: imx6ull: add MYiR MYS-6ULX SBC") Signed-off-by: dillon min <dillon.minfei@gmail.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts b/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts
index ecbb2cc5b9ab..79cc45728cd2 100644
--- a/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts
+++ b/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts
@@ -14,5 +14,6 @@
};
&gpmi {
+ fsl,use-minimum-ecc;
status = "okay";
};