【MA35D1】如何修改配置让MT29F8G08ABACA NAND可以正常启动

qwang |浏览325次
收藏|2023/01/06 10:20

满意回答

2023/01/06 11:57

nand flash 8G, page size 4K , 64pages/block, block size 256Kbytes


1、NuWriter:

header-nand.json:

{

    "header":

    {

        "version": "0x20210119",

        "spiinfo":

        {

            "pagesize": "4096",

            "sparearea": "224",

            "pageperblk": "64",

            "quadread": "0x6B",

            "readsts": "0x05",

            "writests": "0x01",

            "stsvalue": "0x02",

            "dummy1": "0",

            "dummy2": "1",

            "suspintvl": "1"

        },

        "secureboot": "no",

        "entrypoint": "0x28000000",

        "aeskey" : "5E76953BF598581F925B7995157844747FABE669ABF000345E0EE21B63624D59",

        "ecdsakey": "5E76953BF598581F925B7995157844747FABE669ABF000345E0EE21B63624D59",

        "image":

        [

            {

              "offset": "0x300000",

              "loadaddr": "0x28023000",

              "type": "3",

              "file": "bl2.dtb"

            },

            {

              "offset": "0x380000",

              "loadaddr": "0x28000000",

              "type": "4",

              "file": "bl2.bin"

            }

        ]

    }

}


pack-nand.json:

{

    "image":

    [

        {  

          "offset": "0x000000",

          "file": "header.bin",

          "type": 128

        },

        {

          "offset": "0x300000",

          "file": "bl2.dtb",

          "type": 128

        },

        {

          "offset": "0x380000",

          "file": "bl2.bin",

          "type": 128

        },

        {

          "offset": "0x400000",

          "file": "fip.bin-nand",

          "type": 1

        },

        {

          "offset": "0x600000",

          "file": "uboot-env.bin-nand",

          "type": 1

        },

        {

          "offset": "0x700000",

          "file": "Image.dtb",

          "type": 1

        },

        {

          "offset": "0x800000",

          "file": "Image",

          "type": 1

},

        {

          "offset": "0x1C00000",

          "file": "rootfs.ubi",

          "type": 1

        }

    ]

}




2、TFA:

ma35d1.dtsi:

nand: nand@401A0000 {

compatible = "nuvoton,ma35d1-nand";


nand-on-flash-bbt;

/* nand information */

nand-ecc-strength = <8>;

nand-ecc-step-size = <512>;

nand-page-size = <4096>;

nand-oob-size = <224>;

nand-page-count = <64>;

nand-block-count = <4096>;

nand-image-offset = <0x400000>;

};


3、uboot:

CONFIG_NAND_BOOT=y

CONFIG_ENV_SIZE=0x10000

CONFIG_ENV_OFFSET=0x600000

CONFIG_MTDPARTS_DEFAULT="mtdparts=nand0:6m(uboot),1m(uboot-env),1m(device-tree),20m(kernel),100m(rootfs)"


4、Linux:

ma35d1.dtsi:


nand-ecc-strength = <8>;

nand-ecc-step-size = <512>;

nand-on-flash-bbt;



partitions {

compatible = "fixed-partitions";

#address-cells = <1>;

#size-cells = <1>;


uboot@0 {

label = "nand-uboot";

reg = <0x0000000 0x600000>;

read-only;

};

uboot-env@600000 {

label = "nand-uboot-env";

reg = <0x600000 0x100000>;

};

device-tree@700000 {

label = "nand-device-tree";

reg = <0x700000 0x100000>;

};

kernel@800000 {

label = "nand-kernel";

reg = <0x800000 0x1400000>;

};

rootfs@1C00000 {

label = "nand-rootfs";

reg = <0x1C00000 0x6400000>;

};

};

};


5、Rootfs:


BR2_TARGET_ROOTFS_UBI_PEBSIZE=0x40000

BR2_TARGET_ROOTFS_UBI_SUBSIZE=4096

BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x3E000

BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE=0x1000

BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT=400


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