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mediatek: cudy nand: fix wrong nmbm configuration

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Nmbm is mistakenly enabled on ubootmod builds of nand Cudy routers:
------------------------------------------------------------------------
[    0.923433] spi-nand spi0.0: calibration result: 0x3
[    0.928485] spi-nand spi0.0: ESMT SPI NAND was found.
[    0.933560] spi-nand spi0.0: 128 MiB, block size: 128 KiB, page size:
2048, OOB size: 64
[    1.828275] Signature not found
-------------------------------------------------------------------------

This commit disables nmbm for such builds.

Fixes: eb6dd61 ("mediatek: add cudy wr3000h-v1 ubootmod")
Fixes: cfc17e8 ("mediatek: add cudy wr3000e-v1 ubootmod")
Fixes: 6b3b7c7 ("mediatek: add cudy wr3000p-v1 ubootmod")
Fixes: b7b4938 ("mediatek: add cudy wr3000s-v1 ubootmod")
Fixes: 15df98f ("mediatek: add ubootmod layout for Cudy WBR3000UAX v1")
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22832
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Mikhail Zhilkin 2026-04-07 19:53:33 +03:00 committed by Robert Marko
parent b7af9b49f8
commit ed40153753
6 changed files with 30 additions and 3 deletions
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6
target/linux/mediatek/dts/mt7981b-cudy-wbr3000uax-v1.dts
View File

@ -7,3 +7,9 @@
model = "Cudy WBR3000UAX v1";
compatible = "cudy,wbr3000uax-v1", "mediatek,mt7981";
};
&spi_nand {
mediatek,nmbm;
mediatek,bmt-max-ratio = <1>;
mediatek,bmt-max-reserved-blocks = <64>;
};

3
target/linux/mediatek/dts/mt7981b-cudy-wr3000-nand.dtsi
View File

@ -85,9 +85,6 @@
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
mediatek,nmbm;
mediatek,bmt-max-ratio = <1>;
mediatek,bmt-max-reserved-blocks = <64>;
partitions {
compatible = "fixed-partitions";

6
target/linux/mediatek/dts/mt7981b-cudy-wr3000e-v1.dts
View File

@ -8,3 +8,9 @@
model = "Cudy WR3000E v1";
compatible = "cudy,wr3000e-v1", "mediatek,mt7981";
};
&spi_nand {
mediatek,nmbm;
mediatek,bmt-max-ratio = <1>;
mediatek,bmt-max-reserved-blocks = <64>;
};

6
target/linux/mediatek/dts/mt7981b-cudy-wr3000h-v1.dts
View File

@ -8,3 +8,9 @@
model = "Cudy WR3000H v1";
compatible = "cudy,wr3000h-v1", "mediatek,mt7981";
};
&spi_nand {
mediatek,nmbm;
mediatek,bmt-max-ratio = <1>;
mediatek,bmt-max-reserved-blocks = <64>;
};

6
target/linux/mediatek/dts/mt7981b-cudy-wr3000p-v1.dts
View File

@ -8,3 +8,9 @@
model = "Cudy WR3000P v1";
compatible = "cudy,wr3000p-v1", "mediatek,mt7981";
};
&spi_nand {
mediatek,nmbm;
mediatek,bmt-max-ratio = <1>;
mediatek,bmt-max-reserved-blocks = <64>;
};

6
target/linux/mediatek/dts/mt7981b-cudy-wr3000s-v1.dts
View File

@ -8,3 +8,9 @@
model = "Cudy WR3000S v1";
compatible = "cudy,wr3000s-v1", "mediatek,mt7981";
};
&spi_nand {
mediatek,nmbm;
mediatek,bmt-max-ratio = <1>;
mediatek,bmt-max-reserved-blocks = <64>;
};