ipq60xx: add DPtech AP3000-2C support#14022
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| &qpic_nand { | ||
| status = "okay"; | ||
|
|
||
| compatible = "qcom,ipq6018-nand", "qcom,ebi2-nandc-bam-v1.5.0"; |
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不加入这个，nand部分会有一个无效的分区表
这个机是norplusnand结构
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partitions {
status = "disabled";
};
这样就行
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partitions { status = "disabled"; };这样就行
早就试过这种方式一样有nand部分的无效分区表
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你不要用 qcom,smem-part
另外缺了 nand-ecc-*
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试过了无论将禁用注册分区状态注册到nand@0的内部/外部都不行
ecc的深度只能加成4，加到8的话不识别或者出错
不加深度/进步大小，驱动默认会分配4/512
qcom,smem-part用跟不用都会生成无效的分区表，造成冲突
就只能当前的设置可以正确的读nand里的数据
luci页面升级也没问题
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那就设置 4/512，uboot 是原厂的吗？
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uboot用原厂第三方都是默认分配4/512，已经按照要求更改。
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这样改的，也可以。
`&qpic_nand {
status = "okay";
partitions {
status = "disabled";
};
nand@0 {
reg = <0>;
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
nand-bus-width = <8>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "rootfs";
reg = <0x0 0x0>;
};
};
};
}; `
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Signed-off-by: Willem Lee <1980490718@qq.com>
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