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模块配置

4 模块配置

4.1 uboot 模块配置

Device Drivers-->Sunxi flash support-->
[*]Support sunxi nand devices
[*]Support sunxi nand ubifs devices
[*]Support COMM NAND V1 interface

如下图：

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​ 图 4-1: u-boot-spinand-menuconfig

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4.2 kernel 模块配置

Device Drivers->Memory Technology Device(MTD) support-->sunxi-nand

image-20221227140347684

​ 图 4-2: UBI

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​ 图 4-3: ker_nand-cfg

image-20221227140541762

​ 图 4-4: ker_spinand

Device Drivers->SPI support

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​ 图 4-5: spi-1

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​ 图 4-6: spi-2

Device Drivers->DMA Engine support

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​ 图 4-7: DMA-1

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​ 图 4-8: DMA-2

Device Drivers->SOC（System On Chip）

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​ 图 4-9: SID

File systems-->Miscellaneous filesystems-->

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​ 图 4-10: menuconfig_spinand_ubifs

4.3 env.cfg

在 env.cfg 中添加修改下值，setargs_nand_ubi 先 copy 一份 setargs_nand 再添加对应变量

image-20221227141519171

​ 图 4-11: build-mkcmd