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< / div > < div class = "- topic/body body" > < div class = "- topic/p p" data-ofbid = "d104914e21__20250121171539" > 正确的存储配置是确保编译的固件是否可刷机的最重要因素，但存储配置可能需要修改的地方较多，因此建议按照现有的工程仿写需要 Bringup 的开发板。具体流程如下：< ol class = "- topic/ol ol" id = "id__ol_c2q_3v1_bdc" data-ofbid = "id__ol_c2q_3v1_bdc" > < li class = "- topic/li li" data-ofbid = "d104914e24__20250121171539" > 根据项目需求，< strong class = "+ topic/ph hi-d/b ph b" > 选择合适的存储介质型号< / strong > ，例如 SPINAND、SPI NOR 或 eMMC。< p class = "- topic/p p" data-ofbid = "d104914e29__20250121171539" > SDK 默认支持多种
SPINAND， ， ，
则需要参考 < a class = "- topic/xref xref reference internal" href = "chapter-bringup.html" title = "在硬件上电后快速初始化系统，为操作系统的启动准备好必要的硬件环境。" > SPINAND 移植指南< / a > 进行移植。< / p > < / li > < li class = "- topic/li li" data-ofbid = "d104914e42__20250121171539" > < strong class = "+ topic/ph hi-d/b ph b" > 配置 BootLoader< / strong > ，以 SPINAND 的配置为例，其他存储介质类型的配置步骤与 SPINAND 类似。< p class = "- topic/p p" data-ofbid = "d104914e46__20250121171539" > 通过
< span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > lunch< / span > 命令启动配置选项，选择 < span class = "+ topic/ph ui-d/menucascade ph menucascade" > < span class = "+ topic/ph ui-d/uicontrol ph uicontrol" > me< / span > < abbr > > < / abbr > < span class = "+ topic/ph ui-d/uicontrol ph uicontrol" > Drivers< / span > < abbr > > < / abbr > < span class = "+ topic/ph ui-d/uicontrol ph uicontrol" > Peripheral< / span > < / span > 中的 SPINAND 驱动选项。< / p > < div class = "- topic/p p" data-ofbid = "d104914e59__20250121171539" >
< div class = "- topic/note note note note_note" id = "id__note_iks_gbb_bdc" data-ofbid = "id__note_iks_gbb_bdc" > < span class = "note__title" > 注：< / span > BootLoader 和 SPL 分区一般都比较小，如开启过多的 SPINAND
型号，会导致存储容易越界，建议仅打开需要用到的型号。< / div >
< / div > < p class = "- topic/p p" data-ofbid = "d104914e64__20250121171539" > < span class = "+ topic/keyword pr-d/parmname keyword parmname" > SPINAND Driver library< / span > 中会列示不同品牌的存储芯片，如 Dosilicon 和
Macronix， ： < / p > < div class = "- topic/p p" data-ofbid = "d104914e68__20250121171539" >
< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_yk4_rw1_bdc" data-ofbid = "id__codeblock_yk4_rw1_bdc" > -*- SPINAND Driver library
[*] Support Dosilicon SPI NAND
[*] Support Etron SPI NAND
[*] Support Micron SPI NAND
[*] Support Macronix SPI NAND
[*] Support Winbond SPI NAND
[*] Support GigaDevice SPI NAND
[*] Support Toshiba SPI NAND
[*] Support Foresee SPI NAND
[*] Support Xtx SPI NAND
[*] Support Zetta SPI NAND
[ ] Support Zbit SPI NAND
[ ] Support ESMT SPI NAND
[ ] Support UMTEK SPI NAND
[ ] Support QUANXING SPI NAND< / pre >
< / div > < / li > < li class = "- topic/li li" data-ofbid = "d104914e73__20250121171539" > < strong class = "+ topic/ph hi-d/b ph b" > 选择 RT-Thread 配置< / strong > ：类似于 BootLoader， < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > lunch< / span > 命令启动配置选项，选择 < span class = "+ topic/ph ui-d/menucascade ph menucascade" > < span class = "+ topic/ph ui-d/uicontrol ph uicontrol" > me< / span > < abbr > > < / abbr > < span class = "+ topic/ph ui-d/uicontrol ph uicontrol" > Drivers< / span > < abbr > > < / abbr > < span class = "+ topic/ph ui-d/uicontrol ph uicontrol" > Peripheral< / span > < / span > 中的 SPINAND 驱动选项。< / li > < li class = "- topic/li li" data-ofbid = "d104914e88__20250121171539" > < strong class = "+ topic/ph hi-d/b ph b" > 配置文件系统< / strong > ：默认采用 FATFS 文件系统。< p class = "- topic/p p" data-ofbid = "d104914e92__20250121171539" > 关于 “page” 参数以及文件系统的详细配置说明，可查看< a class = "- topic/xref xref" href = "lite-bringup-storage.html#id__section_xdv_yx1_bdc" > 配置文件系统和分区< / a > 。< / p > < / li > < li class = "- topic/li li" data-ofbid = "d104914e98__20250121171539" > < strong class = "+ topic/ph hi-d/b ph b" > 配置分区信息< / strong > < p class = "- topic/p p" data-ofbid = "d104914e101__20250121171539" > 关于不同存储类型的分区配置，可查看< a class = "- topic/xref xref" href = "lite-bringup-storage.html#id__section_xdv_yx1_bdc" > 配置文件系统和分区< / a > 。< / p > < / li > < li class = "- topic/li li" data-ofbid = "d104914e107__20250121171539" > < strong class = "+ topic/ph hi-d/b ph b" > 编译固件< / strong > ：调整分区后，跳到 BootLoader 配置编译，或者在 RT-Thread 配置下使用 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > mb< / span >
命令编译。< p class = "- topic/p p" data-ofbid = "d104914e114__20250121171539" > 以 < span class = "+ topic/ph sw-d/filepath ph filepath" > d21x_demo128_nand< / span > 工程为例，编译后生成的固件名称为
< span class = "+ topic/ph sw-d/filepath ph filepath" > d21x_demo128_nand_page_2k_block_128k_v1.0.0.img< / span > 。< / p > < / li > < li class = "- topic/li li" data-ofbid = "d104914e122__20250121171539" > 烧录编译好的固件到开发板上，检查设备是否能够正常启动并从存储介质读取数据。< p class = "- topic/p p" data-ofbid = "d104914e124__20250121171539" > 如遇到问题，可根据错误信息进行调整，并重新编译。< / p > < / li > < / ol > < / div > < section class = "- topic/section section" id = "id__section_xdv_yx1_bdc" data-ofbid = "id__section_xdv_yx1_bdc" > < h2 class = "- topic/title title sectiontitle" > 配置文件系统和分区< / h2 >
< div class = "- topic/p p" data-ofbid = "d104914e136__20250121171539" > 本节仅简单介绍 Bringup 相关的分区配置。< div class = "- topic/note note note note_note" id = "id__note_u23_g1b_bdc" data-ofbid = "id__note_u23_g1b_bdc" > < span class = "note__title" > 注：< / span > Bringup
时建议只进行介质选择，不进行复杂的分区调整。关于分区的详细说明，可查看< a class = "- topic/xref xref" href = "../advanced/partition.html" > 配置分区< / a > 。< / div > < ul class = "- topic/ul ul" id = "id__ul_qby_ww1_bdc" data-ofbid = "id__ul_qby_ww1_bdc" > < li class = "- topic/li li" data-ofbid = "d104914e145__20250121171539" > < strong class = "+ topic/ph hi-d/b ph b" > SPINAND 文件系统< / strong > ：默认采用 FATFS。< ul class = "- topic/ul ul" id = "id__ul_crg_5zq_ndc" data-ofbid = "id__ul_crg_5zq_ndc" > < li class = "- topic/li li" data-ofbid = "d104914e150__20250121171539" >
< p class = "- topic/p p" data-ofbid = "d104914e152__20250121171539" > 在工程配置文件
< span class = "+ topic/ph sw-d/filepath ph filepath" > target/d21x/demo128_nand/image_cfg.json< / span >
中，配置 "page" 大小。< / p >
< div class = "- topic/p p" data-ofbid = "d104914e160__20250121171539" > SDK 也支持 "page" 大小为 4K 的
SPINAND， < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_yf5_fx1_bdc" data-ofbid = "id__codeblock_yf5_fx1_bdc" > < span class = "hl-string" > "media"< / span > : {
< span class = "hl-string" > "type"< / span > : < span class = "hl-string" > "spi-nand"< / span > ,
< span class = "hl-string" > "device_id"< / span > : < span class = "hl-number" > 0< / span > ,
< span class = "hl-string" > "array_organization"< / span > : [
{ < span class = "hl-string" > "page"< / span > : < span class = "hl-string" > "2k"< / span > , < span class = "hl-string" > "block"< / span > : < span class = "hl-string" > "128k"< / span > , < span class = "hl-string" > "oob"< / span > : < span class = "hl-string" > "64"< / span > },
< em class = "hl-comment" > // { "page": "4k", "block": "256k", "oob": "128" },< / em >
],
}
},< / pre > < / div >
< / li > < li class = "- topic/li li" data-ofbid = "d104914e166__20250121171539" >
< p class = "- topic/p p" data-ofbid = "d104914e168__20250121171539" > 在工程配置文件
< span class = "+ topic/ph sw-d/filepath ph filepath" > target/d21x/demo128_nand/pack/image_cfg.json< / span >
中，配置分区信息。< / p >
< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_ngb_wz1_bdc" data-ofbid = "id__codeblock_ngb_wz1_bdc" > < span class = "hl-string" > "spi-nand"< / span > : { < em class = "hl-comment" > // Device, The name should be the same with string in image:info:media:type< / em >
< span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "128m"< / span > , < em class = "hl-comment" > // Size of SPI NAND< / em >
< span class = "hl-string" > "partitions"< / span > : {
< span class = "hl-string" > "spl"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "1m"< / span > },
< span class = "hl-string" > "env"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "256k"< / span > },
< span class = "hl-string" > "env_r"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "256k"< / span > },
< span class = "hl-string" > "os"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "8m"< / span > },
< span class = "hl-string" > "rodata"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "12m"< / span > },
< span class = "hl-string" > "data"< / span > : {
< span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "50m"< / span > ,
< span class = "hl-string" > "nftl"< / span > : { < em class = "hl-comment" > // Volume in NFTL device< / em >
< span class = "hl-string" > "data"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "-"< / span > },
},
},
},
},< / pre >
< div class = "- topic/note note note note_note" id = "id__note_j3g_vxq_ndc" data-ofbid = "id__note_j3g_vxq_ndc" > < span class = "note__title" > 注：< / span > 调整分区后要跳到 BootLoader 配置编译，或者在 RT-Thread
配置下使用 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > mb< / span > 命令编译。< / div >
< / li > < / ul > < / li > < li class = "- topic/li li" data-ofbid = "d104914e183__20250121171539" >
< p class = "- topic/p p" data-ofbid = "d104914e185__20250121171539" > < strong class = "+ topic/ph hi-d/b ph b" > SPINOR 文件系统< / strong > ：默认采用 FATFS。< / p >
< p class = "- topic/p p" data-ofbid = "d104914e190__20250121171539" > 以 < span class = "+ topic/ph sw-d/filepath ph filepath" > d13x demo88_nor< / span > 工程为例， 编译出来的固件为
< span class = "+ topic/ph sw-d/filepath ph filepath" > d13x_demo88-nor_v1.0.0.img< / span > < / p >
< div class = "- topic/p p" data-ofbid = "d104914e198__20250121171539" > 在 < span class = "+ topic/ph sw-d/filepath ph filepath" > target/d13x/demo88_nor/pack/image_cfg.json < / span > 中，可以配置
SPINOR
的分区信息：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_qb5_ty1_bdc" data-ofbid = "id__codeblock_qb5_ty1_bdc" > < span class = "hl-string" > "spi-nor"< / span > : { < em class = "hl-comment" > // Device, The name should be the same with string in image:info:media:type< / em >
< span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "16m"< / span > , < em class = "hl-comment" > // Size of SPI NOR< / em >
< span class = "hl-string" > "partitions"< / span > : {
< span class = "hl-string" > "spl"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "256k"< / span > },
< span class = "hl-string" > "env"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "128k"< / span > },
< span class = "hl-string" > "env_r"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "128k"< / span > },
< span class = "hl-string" > "os"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "1m"< / span > },
< span class = "hl-string" > "os_r"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "1m"< / span > },
< span class = "hl-string" > "rodata"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "3m"< / span > },
< span class = "hl-string" > "rodata_r"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "3m"< / span > },
< span class = "hl-string" > "data"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "7m"< / span > }
},
},< / pre > < / div >
< / li > < li class = "- topic/li li" data-ofbid = "d104914e206__20250121171539" > < strong class = "+ topic/ph hi-d/b ph b" > EMMC 文件系统< / strong > ：默认采用 FATFS。< p class = "- topic/p p" data-ofbid = "d104914e210__20250121171539" > 以 < span class = "+ topic/ph sw-d/filepath ph filepath" > d21x demo88-mmc< / span > 工程为例，
编译出来的固件为 < span class = "+ topic/ph sw-d/filepath ph filepath" > d21x_demo88_mmc_v1.0.0.img< / span > 。< / p > < p class = "- topic/p p" data-ofbid = "d104914e218__20250121171539" > eMMC
的接口协议固定，因此不需要进行新器件型号的移植。调整分区大小时，也需要同时调整固件的大小来和分区匹配。< / p > < p class = "- topic/p p" data-ofbid = "d104914e220__20250121171539" > 在
< span class = "+ topic/ph sw-d/filepath ph filepath" > target/d21x/demo88-mmc/pack/image_cfg.json< / span >
中，可以配置分区信息：< / p > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_lvq_vy1_bdc" data-ofbid = "id__codeblock_lvq_vy1_bdc" > < span class = "hl-string" > "mmc"< / span > : { < em class = "hl-comment" > // Device, The name should be the same with string in image:info:media:type< / em >
< span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "8G"< / span > , < em class = "hl-comment" > // Size of SD/eMMC< / em >
< span class = "hl-string" > "partitions"< / span > : { < em class = "hl-comment" > // Partition table apply to device< / em >
< span class = "hl-string" > "spl"< / span > : { < span class = "hl-string" > "offset"< / span > : < span class = "hl-string" > "0x4400"< / span > , < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "256k"< / span > },
< span class = "hl-string" > "os"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "8m"< / span > },
< span class = "hl-string" > "rodata"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "12m"< / span > },
< span class = "hl-string" > "data"< / span > : { < span class = "hl-string" > "size"< / span > : < span class = "hl-string" > "35m"< / span > },
},
},< / pre > < / li > < / ul > < / div >
< / section > < / div > < / article > < / main > < / div >
< / div >
< / div >
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< / div >
< footer class = "navbar navbar-default wh_footer" >
< div class = " footer-container mx-auto " >
< title > footer def< / title >
< style > < ! - -
.p1 {
font-family: FangZhengShuSong, Times, serif;
}
.p2 {
font-family: Arial, Helvetica, sans-serif;
}
.p3 {
font-family: "Lucida Console", "Courier New", monospace;
}
-->< / style >
< div class = "webhelp.fragment.footer" >
< p class = "p1" > Copyright © 2019-2024 广东匠芯创科技有限公司. All rights reserved.< / p >
< / div > < div >
< div class = "generation_time" >
Update Time: 2025-01-21
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< div id = "go2top" class = "d-print-none" >
< span class = "oxy-icon oxy-icon-up" > < / span >
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< div id = "modal_img_large" class = "modal" >
< span class = "close oxy-icon oxy-icon-remove" > < / span >
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< div id = "caption" > < / div >
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