From: Tudor Ambarus tudor.ambarus@microchip.com
stable inclusion from stable-v5.10.110 commit 7187c9beb70232d09798a8f583780c98bafb049c bugzilla: https://gitee.com/openeuler/kernel/issues/I574AL
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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commit 0fb578a529ac7aca326a9fa475b4a6f58a756fda upstream.
PMERRLOC resource size was set to 0x100, which resulted in HSMC_ERRLOCx register being truncated to offset x = 21, causing error correction to fail if more than 22 bit errors and if 24 or 32 bit error correction was supported.
Fixes: d9c41bf30cf8 ("ARM: dts: at91: Declare EBI/NAND controllers") Signed-off-by: Tudor Ambarus tudor.ambarus@microchip.com Cc: stable@vger.kernel.org # 4.13.x Acked-by: Alexander Dahl ada@thorsis.com Signed-off-by: Nicolas Ferre nicolas.ferre@microchip.com Link: https://lore.kernel.org/r/20220111132301.906712-1-tudor.ambarus@microchip.co... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Yu Liao liaoyu15@huawei.com Reviewed-by: Wei Li liwei391@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- arch/arm/boot/dts/sama5d2.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 2c4952427296..12f57278ba4a 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -413,7 +413,7 @@ pmecc: ecc-engine@f8014070 { compatible = "atmel,sama5d2-pmecc"; reg = <0xf8014070 0x490>, - <0xf8014500 0x100>; + <0xf8014500 0x200>; }; };