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3299d19c01
This commit fixes nmbm configuration mismatch error on Xiaomi AX3000t with Winbond W25N01KVZEIR spi-nand: ''' [ 0.786783] NMBM configuration mismatch ''' Root cause: 1. U-Boot W25N01KV spi-nand driver ia compiled with 64B OOB size for the chip and store this size in the nmbm signature; 2. Linux W25N01KV driver use 96B OOB. The change doesn't affect AX3000t variants with other spi-nand chips (ESMT, Foresee) because their Linux drivers use 64B OOB. Fixes: openwrt#16972 Tested-by: Aleksandr Danilov <sc16me@gmail.com> Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com> Link: https://github.com/openwrt/openwrt/pull/17549 Signed-off-by: Robert Marko <robimarko@gmail.com>
36 lines
694 B
Plaintext
36 lines
694 B
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/dts-v1/;
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#include "mt7981b-xiaomi-mi-router-ax3000t.dtsi"
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/ {
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model = "Xiaomi Mi Router AX3000T";
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compatible = "xiaomi,mi-router-ax3000t", "mediatek,mt7981";
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};
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&spi_nand {
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mediatek,nmbm;
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mediatek,bmt-max-ratio = <1>;
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mediatek,bmt-max-reserved-blocks = <64>;
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mediatek,bmt-mtd-overridden-oobsize = <64>;
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};
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&partitions {
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// ubi_kernel is the ubi partition in stock.
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partition@600000 {
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label = "ubi_kernel";
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reg = <0x600000 0x2200000>;
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};
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/* ubi is the result of squashing
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* consecutive stock partitions:
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* - ubi1
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* - overlay
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* - data
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*/
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partition@2800000 {
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label = "ubi";
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reg = <0x2800000 0x4e00000>;
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};
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};
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