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< div class = "date inPage" > 16 May 2025< / div > < div style = "color: gray;" >
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Read time: 8 minute(s)
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< p class = "- topic/p p" data-ofbid = "d120129e30__20250519091517" > 按照本节流程编译加密的量产固件。< / p >
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< section class = "- topic/section section" id = "spienc-generate-production-firmware__section_fnv_sfy_52c" data-ofbid = "spienc-generate-production-firmware__section_fnv_sfy_52c" > < h2 class = "- topic/title title sectiontitle" > 配置 BootLoader< / h2 >
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< div class = "- topic/p p" data-ofbid = "d120129e38__20250519091517" >
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< ol class = "- topic/ol ol" id = "spienc-generate-production-firmware__ul_ufb_pfp_pdc" data-ofbid = "spienc-generate-production-firmware__ul_ufb_pfp_pdc" >
< li class = "- topic/li li" id = "spienc-generate-production-firmware__li_hvb_d3z_52c" data-ofbid = "spienc-generate-production-firmware__li_hvb_d3z_52c" > 进入 SDK
根目录：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_zn4_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_zn4_dp4_fdc" > cd < SDK_ROOT> < / pre > < / li >
< li class = "- topic/li li" id = "spienc-generate-production-firmware__li_jvb_d3z_52c" data-ofbid = "spienc-generate-production-firmware__li_jvb_d3z_52c" > 在 SDK
根目录中执行下列命令：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_sn4_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_sn4_dp4_fdc" > scons --apply-def=d21x_demo88-nand_rt-thread_bootloader_defconfig< / pre > < / li >
< li class = "- topic/li li" id = "spienc-generate-production-firmware__li_kvb_d3z_52c" data-ofbid = "spienc-generate-production-firmware__li_kvb_d3z_52c" >
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< div class = "- topic/p p" data-ofbid = "d120129e54__20250519091517" > 打开 BootLoader 的 menuconfig
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菜单：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_a44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_a44_dp4_fdc" > scons --menuconfig< / pre > < / div >
< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e60__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d120129e62__20250519091517" > 在配置界面，勾选或确认已勾选下列参数：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_b44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_b44_dp4_fdc" > AIC_USING_SPIENC
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AIC_SPIENC_BYPASS_IN_UPGMODE< / pre > < / div >
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< div class = "- topic/p p" data-ofbid = "d120129e67__20250519091517" > 参数对应的配置界面如下：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_c44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_c44_dp4_fdc" > Board options --->
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[*] Using Spienc
[*] Enc qspi0
(< span class = "hl-number" > 0< / span > ) set qspi0 tweak
[*] Using Efuse/SID
SID Parameter --->
(< span class = "hl-number" > 64< / span > ) set efuse max word
Bootloader options --->
[*] Upgrading --->
[*] Secure transfer firmware and burn< / pre > < / div >
< div class = "- topic/note note note note_note" id = "spienc-generate-production-firmware__note_ts1_ghf_jdc" data-ofbid = "spienc-generate-production-firmware__note_ts1_ghf_jdc" > < span class = "note__title" > 注：< / span >
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< p class = "- topic/p p" data-ofbid = "d120129e74__20250519091517" > 编译量产固件时，需将编译烧录 eFuse 程序时的代码修改还原。< / p >
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< / div >
< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e79__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d120129e81__20250519091517" > 在正式发布的固件中，建议将下列参数选项去掉，防止攻击者通过控制台读出 Flash
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中的数据，否则可跳过：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_d44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_d44_dp4_fdc" > AIC_BOOTLOADER_CMD_MTD
AIC_MTD_BARE_TEST
< / pre > < / div >
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< div class = "- topic/p p" data-ofbid = "d120129e86__20250519091517" > 参数对应的功能配置界面如下：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_e44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_e44_dp4_fdc" > BootLoader options --->
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Commands --->
[ ] mtd read/write
Drivers options --->
Drivers examples --->
[ ] Enable MTD driver test command< / pre > < / div >
< / li >
< / ol >
< / div >
< / section >
< section class = "- topic/section section" id = "spienc-generate-production-firmware__section_of4_5fy_52c" data-ofbid = "spienc-generate-production-firmware__section_of4_5fy_52c" > < h2 class = "- topic/title title sectiontitle" > 配置应用程序< / h2 >
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< div class = "- topic/p p" data-ofbid = "d120129e100__20250519091517" >
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< ol class = "- topic/ol ol" id = "spienc-generate-production-firmware__ol_k13_1gp_pdc" data-ofbid = "spienc-generate-production-firmware__ol_k13_1gp_pdc" >
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< li class = "- topic/li li" data-ofbid = "d120129e104__20250519091517" > 进入 SDK
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根目录：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_f44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_f44_dp4_fdc" > cd < SDK_ROOT> < / pre > < / li >
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< li class = "- topic/li li" data-ofbid = "d120129e109__20250519091517" > 在 SDK
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根目录，执行下列命令：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__codeblock_owg_y2z_52c" data-ofbid = "spienc-generate-production-firmware__codeblock_owg_y2z_52c" > scons --apply-def=d21x_demo88-nand_rt-thread_bootloader_defconfig< / pre > < / li >
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< li class = "- topic/li li" data-ofbid = "d120129e114__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d120129e116__20250519091517" > 打开 Application 的 menuconfig
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菜单：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_g44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_g44_dp4_fdc" > scons --menuconfig< / pre > < / div >
< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e122__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d120129e124__20250519091517" > 勾选或确认已勾选下列选项：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_h44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_h44_dp4_fdc" > AIC_USING_SPIENC< / pre > < / div >
< div class = "- topic/p p" data-ofbid = "d120129e129__20250519091517" > 对应的配置界面如下：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_i44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_i44_dp4_fdc" > Board options --->
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[*] Using Spienc
[*] Enc qspi0
(< span class = "hl-number" > 0< / span > ) set qspi0 tweak< / pre > < / div >
< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e135__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e137__20250519091517" > 在正式版本的固件中，建议删除 < span class = "+ topic/ph sw-d/filepath ph filepath" > bsp/examples/test-spinor/test_sfud.c
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bsp/examples/test-spinor/test_fal.c
bsp/examples/test-spinand/test_mtd.c< / span > 文件中的
< span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > sf< / span > 、 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > fal< / span > 和
< span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > mtd_nand< / span > 命令命令，防攻击者通过控制台读出 Flash 中的数据，否则可跳过此步。< / p >
< / li >
< / ol >
< / div >
< / section >
< section class = "- topic/section section" id = "spienc-generate-production-firmware__section_g13_wfy_52c" data-ofbid = "spienc-generate-production-firmware__section_g13_wfy_52c" > < h2 class = "- topic/title title sectiontitle" > 固件签名加密< / h2 >
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< p class = "- topic/p p" data-ofbid = "d120129e161__20250519091517" > 在 < span class = "+ topic/ph sw-d/filepath ph filepath" > SDK/target/< SoC> /< board> /pack/image_cfg.json< / span >
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文件中配置并生成签名加密固件，例如 < span class = "+ topic/ph sw-d/filepath ph filepath" > SDK/target/d21x/demo88-nand/pack/image_cfg.json< / span > 。< / p >
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< div class = "- topic/p p" data-ofbid = "d120129e170__20250519091517" >
< ol class = "- topic/ol ol" data-ofbid = "d120129e172__20250519091517" >
< li class = "- topic/li li" data-ofbid = "d120129e174__20250519091517" >
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< div class = "- topic/div div section" id = "spienc-generate-production-firmware__id9" >
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< strong class = "+ topic/ph hi-d/b ph b" > 配置生成签名的组件< / strong > < div class = "- topic/p p" data-ofbid = "d120129e180__20250519091517" > 开启了安全启动后，需要对 BootLoader
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进行签名。参考签名相关部分的内容进行修改：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_m44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_m44_dp4_fdc" > {
< span class = "hl-string" > "spi-nand"< / span > : {
...
},
< span class = "hl-string" > "image"< / span > : {
...
},
< span class = "hl-string" > "info"< / span > : { < em class = "hl-comment" > // Header information about image< / em >
...
},
< span class = "hl-string" > "updater"< / span > : { < em class = "hl-comment" > // Image writer which is downloaded to RAM by USB/UART< / em >
...
},
< span class = "hl-string" > "target"< / span > : { < em class = "hl-comment" > // Image components which will be burn to device's partitions< / em >
...
},
< span class = "hl-string" > "pre-process"< / span > : { < em class = "hl-comment" > // before v1.0.6 is the name "temporary"< / em >
< span class = "hl-string" > "aicimage"< / span > : { < em class = "hl-comment" > // Create aic boot image< / em >
< span class = "hl-string" > "usbupg-ddr-init.aic"< / span > : { < em class = "hl-comment" > // No loader, only PreBootProgram to initialize DDR< / em >
< span class = "hl-string" > "head_ver"< / span > : < span class = "hl-string" > "0x00010001"< / span > ,
< span class = "hl-string" > "resource"< / span > : {
< span class = "hl-string" > "private"< / span > : < span class = "hl-string" > "ddr_init.bin"< / span > ,
< span class = "hl-string" > "pubkey"< / span > : < span class = "hl-string" > "keys/rsa_public_key.der"< / span > , < em class = "hl-comment" > // 签名相关< / em >
< span class = "hl-string" > "pbp"< / span > : < span class = "hl-string" > "d21x.pbp"< / span > ,
},
< span class = "hl-string" > "signature"< / span > : {
< span class = "hl-string" > "algo"< / span > : < span class = "hl-string" > "rsa,2048"< / span > ,
< span class = "hl-string" > "privkey"< / span > : < span class = "hl-string" > "keys/rsa_private_key.der"< / span > , < em class = "hl-comment" > // 签名相关< / em >
},
},
< span class = "hl-string" > "pbp_ext.aic"< / span > : {
< span class = "hl-string" > "head_ver"< / span > : < span class = "hl-string" > "0x00010001"< / span > ,
< span class = "hl-string" > "resource"< / span > : {
< span class = "hl-string" > "pbp"< / span > : < span class = "hl-string" > "d21x.pbp"< / span > ,
< span class = "hl-string" > "pubkey"< / span > : < span class = "hl-string" > "keys/rsa_public_key.der"< / span > , < em class = "hl-comment" > // 签名相关< / em >
< span class = "hl-string" > "private"< / span > : < span class = "hl-string" > "pbp_cfg.bin"< / span > ,
},
< span class = "hl-string" > "signature"< / span > : { < em class = "hl-comment" > // 签名相关< / em >
< span class = "hl-string" > "algo"< / span > : < span class = "hl-string" > "rsa,2048"< / span > ,
< span class = "hl-string" > "privkey"< / span > : < span class = "hl-string" > "keys/rsa_private_key.der"< / span > ,
},
< em class = "hl-comment" > // combine to use with loader.aic< / em >
< span class = "hl-string" > "with_ext"< / span > : < span class = "hl-string" > "true"< / span > ,
},
< span class = "hl-string" > "loader.aic"< / span > : {
< span class = "hl-string" > "head_ver"< / span > : < span class = "hl-string" > "0x00010001"< / span > ,
< span class = "hl-string" > "loader"< / span > : {
< span class = "hl-string" > "file"< / span > : < span class = "hl-string" > "bootloader.bin"< / span > ,
< span class = "hl-string" > "load address"< / span > : < span class = "hl-string" > "CONFIG_AIC_BOOTLOADER_LOAD_BASE"< / span > ,
< span class = "hl-string" > "entry point"< / span > : < span class = "hl-string" > "CONFIG_AIC_BOOTLOADER_TEXT_BASE"< / span > , < em class = "hl-comment" > // 256 byte aic header< / em >
},
< span class = "hl-string" > "resource"< / span > : {
< span class = "hl-string" > "private"< / span > : < span class = "hl-string" > "ddr_init.bin"< / span > ,
< span class = "hl-string" > "pubkey"< / span > : < span class = "hl-string" > "keys/rsa_public_key.der"< / span > , < em class = "hl-comment" > // 签名相关< / em >
},
< span class = "hl-string" > "signature"< / span > : { < em class = "hl-comment" > // 签名相关< / em >
< span class = "hl-string" > "algo"< / span > : < span class = "hl-string" > "rsa,2048"< / span > ,
< span class = "hl-string" > "privkey"< / span > : < span class = "hl-string" > "keys/rsa_private_key.der"< / span > ,
},
},
},
},
}< / pre > < / div >
< / div >
< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e187__20250519091517" >
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< div class = "- topic/div div section" id = "spienc-generate-production-firmware__id10" >
< strong class = "+ topic/ph hi-d/b ph b" > 对组件进行加密< / strong >
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< p class = "- topic/p p" data-ofbid = "d120129e194__20250519091517" > 在 < span class = "+ topic/ph sw-d/filepath ph filepath" > image_cfg.json< / span > 的 “temporary” 或 “pre-process”
对象的最后，添加 “data_crypt” 对象配置。< / p > < p class = "- topic/p p" data-ofbid = "d120129e199__20250519091517" > 此处使用的 AES
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加密密钥，即为< span class = "+ topic/ph sw-d/filepath ph filepath" > SDK/target/< soc> /< board> /pack/keys/< / span >
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文件目录中生成的密钥。< / p > < div class = "- topic/p p" data-ofbid = "d120129e204__20250519091517" > 在下列示例中，配置了一组需要使用 “data_crypt” 工具进行加密的组件，其中生成
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< span class = "+ topic/keyword pr-d/parmname keyword parmname" > bootloader.aic.enc< / span > 组件的配置参数为：< ul class = "- topic/ul ul" id = "spienc-generate-production-firmware__ul_i3k_xmx_52c" data-ofbid = "spienc-generate-production-firmware__ul_i3k_xmx_52c" >
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< li class = "- topic/li li" data-ofbid = "d120129e211__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e213__20250519091517" > algo: 加密的算法< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e217__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e219__20250519091517" > file: 加密的源文件，此处为前面生成的 bootloader.aic 文件< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e223__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e225__20250519091517" > key: 使用的加密密钥< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e229__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e231__20250519091517" > nonce: 使用的加密 Nonce 值< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e235__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e237__20250519091517" > tweak: 该值不需要配置，保持为 0 即可< / p >
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< / li >
< / ul > < / div > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_o44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_o44_dp4_fdc" > {
< span class = "hl-string" > "spi-nand"< / span > : {
...
},
< span class = "hl-string" > "image"< / span > : {
...
},
< span class = "hl-string" > "info"< / span > : { < em class = "hl-comment" > // Header information about image< / em >
...
},
< span class = "hl-string" > "updater"< / span > : { < em class = "hl-comment" > // Image writer which is downloaded to RAM by USB/UART< / em >
...
},
< span class = "hl-string" > "target"< / span > : { < em class = "hl-comment" > // Image components which will be burn to device's partitions< / em >
...
},
< span class = "hl-string" > "pre-process"< / span > : { < em class = "hl-comment" > // before v1.0.6 is the name "temporary"< / em >
< span class = "hl-string" > "data_crypt"< / span > : {
< span class = "hl-string" > "bootloader.aic.enc"< / span > : { < em class = "hl-comment" > //加密 bootloader 分区< / em >
< span class = "hl-string" > "algo"< / span > : < span class = "hl-string" > "spienc-aes-128-ecb"< / span > ,
< span class = "hl-string" > "file"< / span > : < span class = "hl-string" > "bootloader.aic"< / span > , < em class = "hl-comment" > // File to be encrypted< / em >
< span class = "hl-string" > "key"< / span > : < span class = "hl-string" > "keys/spi_aes.key"< / span > , < em class = "hl-comment" > // Keys the same in eFuse< / em >
< span class = "hl-string" > "nonce"< / span > : < span class = "hl-string" > "keys/spi_nonce.key"< / span > , < em class = "hl-comment" > // Nonce the same in eFuse< / em >
< span class = "hl-string" > "tweak"< / span > : < span class = "hl-string" > "0"< / span > ,
},
< span class = "hl-string" > "env.bin.enc"< / span > : { < em class = "hl-comment" > //加密 env 分区，备份分区使用同一个组件< / em >
< span class = "hl-string" > "algo"< / span > : < span class = "hl-string" > "spienc-aes-128-ecb"< / span > ,
< span class = "hl-string" > "file"< / span > : < span class = "hl-string" > "env.bin"< / span > , < em class = "hl-comment" > // File to be encrypted< / em >
< span class = "hl-string" > "key"< / span > : < span class = "hl-string" > "keys/spi_aes.key"< / span > , < em class = "hl-comment" > // Keys the same in eFuse< / em >
< span class = "hl-string" > "nonce"< / span > : < span class = "hl-string" > "keys/spi_nonce.key"< / span > , < em class = "hl-comment" > // Nonce the same in eFuse< / em >
< span class = "hl-string" > "tweak"< / span > : < span class = "hl-string" > "0"< / span > ,
},
< span class = "hl-string" > "d21x_os.itb.enc"< / span > : { < em class = "hl-comment" > //加密 os 分区< / em >
< span class = "hl-string" > "algo"< / span > : < span class = "hl-string" > "spienc-aes-128-ecb"< / span > ,
< span class = "hl-string" > "file"< / span > : < span class = "hl-string" > "d21x_os.itb"< / span > , < em class = "hl-comment" > // File to be encrypted< / em >
< span class = "hl-string" > "key"< / span > : < span class = "hl-string" > "keys/spi_aes.key"< / span > , < em class = "hl-comment" > // Keys the same in eFuse< / em >
< span class = "hl-string" > "nonce"< / span > : < span class = "hl-string" > "keys/spi_nonce.key"< / span > , < em class = "hl-comment" > // Nonce the same in eFuse< / em >
< span class = "hl-string" > "tweak"< / span > : < span class = "hl-string" > "0"< / span > ,
},
< span class = "hl-string" > "rodata.fatfs.enc"< / span > : { < em class = "hl-comment" > //加密 rodata 分区< / em >
< span class = "hl-string" > "algo"< / span > : < span class = "hl-string" > "spienc-aes-128-ecb"< / span > ,
< span class = "hl-string" > "file"< / span > : rodata.fatfs< span class = "hl-string" > ", // File to be encrypted
< / span > < span class = "hl-string" > "key"< / span > : < span class = "hl-string" > "keys/spi_aes.key"< / span > , < em class = "hl-comment" > // Keys the same in eFuse< / em >
< span class = "hl-string" > "nonce"< / span > : < span class = "hl-string" > "keys/spi_nonce.key"< / span > , < em class = "hl-comment" > // Nonce the same in eFuse< / em >
< span class = "hl-string" > "tweak"< / span > : < span class = "hl-string" > "0"< / span > ,
},
< span class = "hl-string" > "data.fatfs.enc"< / span > : { < em class = "hl-comment" > //加密 data 分区< / em >
< span class = "hl-string" > "algo"< / span > : < span class = "hl-string" > "spienc-aes-128-ecb"< / span > ,
< span class = "hl-string" > "file"< / span > : < span class = "hl-string" > "data.fatfs.itb"< / span > , < em class = "hl-comment" > // File to be encrypted< / em >
< span class = "hl-string" > "key"< / span > : < span class = "hl-string" > "keys/spi_aes.key"< / span > , < em class = "hl-comment" > // Keys the same in eFuse< / em >
< span class = "hl-string" > "nonce"< / span > : < span class = "hl-string" > "keys/spi_nonce.key"< / span > , < em class = "hl-comment" > // Nonce the same in eFuse< / em >
< span class = "hl-string" > "tweak"< / span > : < span class = "hl-string" > "0"< / span > ,
},
...
},
},
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}< / pre > < p class = "- topic/p p" data-ofbid = "d120129e243__20250519091517" >
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< strong class = "+ topic/ph hi-d/b ph b" > 对于一个或者多个需要进行加密的组件，都应按照上述方式进行配置。< / strong >
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< / p > < p class = "- topic/p p" data-ofbid = "d120129e248__20250519091517" > < span class = "+ topic/ph sw-d/filepath ph filepath" > mk_image.py< / span > 工具在读取
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< span class = "+ topic/ph sw-d/filepath ph filepath" > image_cfg.json< / span > 文件时，逐个处理放在 “data_crypt”
中的配置，生成对应的加密组件，然后再进行打包。< / p > < div class = "- topic/note note important note_important" id = "spienc-generate-production-firmware__note_byt_l3q_3dc" data-ofbid = "spienc-generate-production-firmware__note_byt_l3q_3dc" > < span class = "note__title" > 重要：< / span >
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< p class = "- topic/p p" data-ofbid = "d120129e257__20250519091517" > “data_crypt” 字段应放在 “temporary”/”pre-process” 的最后，因为处理
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“data_crypt” 时，可能需要依赖前面配置生成的文件，比如 ”aicimage”。< / p >
< / div > < / div >
< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e262__20250519091517" >
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< div class = "- topic/div div section" id = "spienc-generate-production-firmware__id11" >
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< strong class = "+ topic/ph hi-d/b ph b" > 配置烧录加密组件< / strong > < p class = "- topic/p p" data-ofbid = "d120129e268__20250519091517" > 在 < span class = "+ topic/ph sw-d/filepath ph filepath" > image_cfg.json< / span >
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中配置下列参数，打包加密组件，以适配烧录加密固件的要求：< / p > < ol class = "- topic/ol ol arabic simple" type = "a" id = "spienc-generate-production-firmware__ol_s44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__ol_s44_dp4_fdc" >
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< li class = "- topic/li li" data-ofbid = "d120129e275__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e277__20250519091517" > updater 中打包的程序，应为非加密程序< / p >
< p class = "- topic/p p" data-ofbid = "d120129e280__20250519091517" > updater 中配置的参数，都不是 < span class = "+ topic/ph sw-d/filepath ph filepath" > .enc< / span > 结尾的组件< / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e287__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e289__20250519091517" > target 中打包的程序和数据，应为加密后的程序< / p >
< p class = "- topic/p p" data-ofbid = "d120129e292__20250519091517" > target 中配置的参数，都是 < span class = "+ topic/ph sw-d/filepath ph filepath" > .enc< / span > 结尾的组件< / p >
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< / li >
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< / ol > < div class = "- topic/p p" data-ofbid = "d120129e299__20250519091517" > 这是因为：< ul class = "- topic/ul ul arabic simple" id = "spienc-generate-production-firmware__ol_u44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__ol_u44_dp4_fdc" >
< li class = "- topic/li li" data-ofbid = "d120129e303__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e305__20250519091517" > SD 卡启动时，首先运行 updater 中的程序，进入烧录模式。此时由于数据是从 SD
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卡加载的，不能为加密程序，否则无法正常执行< / p >
< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e309__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e311__20250519091517" > target 中打包的程序是要烧录到 Flash
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的数据，如果不加密，则无法起到保护的作用，因此需要打包加密后的组件< / p >
< / li >
< / ul > < / div > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_x44_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_x44_dp4_fdc" > { < span class = "hl-string" > "image"< / span > : {
...
},
< span class = "hl-string" > "info"< / span > : { < em class = "hl-comment" > // Header information about image< / em >
...
},
< span class = "hl-string" > "updater"< / span > : { < em class = "hl-comment" > // Image writer which is downloaded to RAM by USB/UART< / em >
< span class = "hl-string" > "ddr"< / span > : {
< span class = "hl-string" > "file"< / span > : < span class = "hl-string" > "usbupg-ddr-init.aic"< / span > ,
< span class = "hl-string" > "attr"< / span > : [< span class = "hl-string" > "required"< / span > , < span class = "hl-string" > "run"< / span > ],
< span class = "hl-string" > "ram"< / span > : < span class = "hl-string" > "0x00103000"< / span >
},
< span class = "hl-string" > "spl"< / span > : {
< span class = "hl-string" > "file"< / span > : < span class = "hl-string" > "bootloader.aic"< / span > ,
< span class = "hl-string" > "attr"< / span > : [< span class = "hl-string" > "required"< / span > , < span class = "hl-string" > "run"< / span > ],
< span class = "hl-string" > "ram"< / span > : < span class = "hl-string" > "0x41000000"< / span >
},
},
< span class = "hl-string" > "target"< / span > : { < em class = "hl-comment" > // Image components which will be burn to device's partitions< / em >
< span class = "hl-string" > "spl"< / span > : {
< span class = "hl-string" > "file"< / span > : < span class = "hl-string" > "bootloader.aic.enc"< / span > , < em class = "hl-comment" > //使用 enc 结尾的加密组件< / em >
< span class = "hl-string" > "attr"< / span > : [< span class = "hl-string" > "mtd"< / span > , < span class = "hl-string" > "required"< / span > ],
< span class = "hl-string" > "part"< / span > : [< span class = "hl-string" > "spl"< / span > ]
},
< span class = "hl-string" > "os"< / span > : {
< span class = "hl-string" > "file"< / span > : < span class = "hl-string" > "d21x_os.itb.enc"< / span > , < em class = "hl-comment" > //使用 enc 结尾的加密组件< / em >
< span class = "hl-string" > "attr"< / span > : [< span class = "hl-string" > "mtd"< / span > , < span class = "hl-string" > "required"< / span > ],
< span class = "hl-string" > "part"< / span > : [< span class = "hl-string" > "os"< / span > ]
},
< span class = "hl-string" > "rodata"< / span > : {
< span class = "hl-string" > "file"< / span > : < span class = "hl-string" > "rodata.fatfs.enc"< / span > , < em class = "hl-comment" > //使用 enc 结尾的加密组件< / em >
< span class = "hl-string" > "attr"< / span > : [< span class = "hl-string" > "mtd"< / span > , < span class = "hl-string" > "optional"< / span > ],
< span class = "hl-string" > "part"< / span > : [< span class = "hl-string" > "rodata"< / span > ]
},
< span class = "hl-string" > "data"< / span > : {
< span class = "hl-string" > "file"< / span > : < span class = "hl-string" > "data.fatfs.enc"< / span > , < em class = "hl-comment" > //使用 enc 结尾的加密组件< / em >
< span class = "hl-string" > "attr"< / span > : [< span class = "hl-string" > "mtd"< / span > , < span class = "hl-string" > "optional"< / span > ],
< span class = "hl-string" > "part"< / span > : [< span class = "hl-string" > "data"< / span > ]
},
},
< span class = "hl-string" > "pre-process"< / span > : { < em class = "hl-comment" > // before v1.0.6 is the name "temporary"< / em >
...
},
}< / pre >
< / div >
< / li >
< / ol >
< / div >
< / section >
< section class = "- topic/section section" id = "spienc-generate-production-firmware__section_vwz_fgy_52c" data-ofbid = "spienc-generate-production-firmware__section_vwz_fgy_52c" > < h2 class = "- topic/title title sectiontitle" > < span class = "- topic/ph ph" > USB 烧录< / span > < / h2 >
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< p class = "- topic/p p" data-ofbid = "d120129e329__20250519091517" > 直接使用编译生成的 img 文件进行量产烧录即可。< / p >
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< / section >
< section class = "- topic/section section" id = "spienc-generate-production-firmware__section_w5y_ggy_52c" data-ofbid = "spienc-generate-production-firmware__section_w5y_ggy_52c" > < h2 class = "- topic/title title sectiontitle" > SD 卡量产< / h2 >
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< div class = "- topic/p p" data-ofbid = "d120129e339__20250519091517" >
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< ul class = "- topic/ul ul" id = "spienc-generate-production-firmware__ul_kyj_hbb_y2c" data-ofbid = "spienc-generate-production-firmware__ul_kyj_hbb_y2c" >
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< li class = "- topic/li li" data-ofbid = "d120129e343__20250519091517" >
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< div class = "- topic/div div section" id = "spienc-generate-production-firmware__id14" >
< strong class = "+ topic/ph hi-d/b ph b" > 标准方式< / strong >
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< p class = "- topic/p p" data-ofbid = "d120129e350__20250519091517" > 编译生成下列文件后，将其复制到 SD 卡 FAT32 文件系统的根目录中，等待平台重新上电即可进入烧录：< / p > < ul class = "- topic/ul ul simple" id = "spienc-generate-production-firmware__ul_ap4_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__ul_ap4_dp4_fdc" >
< li class = "- topic/li li" data-ofbid = "d120129e354__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e356__20250519091517" > < span class = "+ topic/ph sw-d/filepath ph filepath" > bootcfg.txt< / span > < / p >
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< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e361__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d120129e363__20250519091517" > 打包后的 img 文件，例如 < span class = "+ topic/ph sw-d/filepath ph filepath" > d21x_demo88-nand_v1.0.0.img< / span > < / p >
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< / li >
< / ul > < / div >
< / li >
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< li class = "- topic/li li" data-ofbid = "d120129e371__20250519091517" >
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< div class = "- topic/div div section" id = "spienc-generate-production-firmware__direct-mode" >
< strong class = "+ topic/ph hi-d/b ph b" > Direct Mode< / strong >
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< p class = "- topic/p p" data-ofbid = "d120129e378__20250519091517" > 修改 < span class = "+ topic/ph sw-d/filepath ph filepath" > bootcfg.txt< / span > ，并且将
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< span class = "+ topic/ph sw-d/filepath ph filepath" > bootcfg.txt< / span > 和使用到的组件复制到 SD 卡 FAT32
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文件系统的根目录，等待平台重新上电即可进入烧录模式。< / p > < p class = "- topic/p p" data-ofbid = "d120129e386__20250519091517" > < span class = "+ topic/ph sw-d/filepath ph filepath" > bootcfg.txt< / span >
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示例：< / p > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spienc-generate-production-firmware__pre_cp4_dp4_fdc" data-ofbid = "spienc-generate-production-firmware__pre_cp4_dp4_fdc" > boot0=bootloader.aic
writetype=spi-nand
writeintf=< span class = "hl-number" > 0< / span >
write0=bootloader.aic.enc
write1=d21x_os.itb.enc,< span class = "hl-number" > 0x40000< / span >
write2=rodata.fatfs.enc,< span class = "hl-number" > 0x240000< / span >
write3=data.fatfs.enc,< span class = "hl-number" > 0x840000< / span > < / pre > < div class = "- topic/note note important note_important" id = "spienc-generate-production-firmware__note_bzd_pq4_fdc" data-ofbid = "spienc-generate-production-firmware__note_bzd_pq4_fdc" > < span class = "note__title" > 重要：< / span >
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< p class = "- topic/p p" data-ofbid = "d120129e394__20250519091517" > 在修改 < span class = "+ topic/ph sw-d/filepath ph filepath" > bootcfg.txt< / span > 文件后，确保使用 UNIX 格式的换行符，而非 DOS
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格式的换行符，即 ‘ ’ ‘ ’ < / p >
< / div > < / div >
< / li >
< / ul >
< / div >
< / section >
< / div >
< / article > < / main > < / div >
< / div >
< nav role = "navigation" id = "wh_topic_toc" aria-label = "On this page" class = "col-lg-2 d-none d-lg-block navbar d-print-none" >
< div id = "wh_topic_toc_content" >
< div class = " wh_topic_toc " > < div class = "wh_topic_label" > 在本页上< / div > < ul > < li class = "section-item" > < div class = "section-title" > < a href = "#spienc-generate-production-firmware__section_fnv_sfy_52c" data-tocid = "spienc-generate-production-firmware__section_fnv_sfy_52c" > 配置 BootLoader< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#spienc-generate-production-firmware__section_of4_5fy_52c" data-tocid = "spienc-generate-production-firmware__section_of4_5fy_52c" > 配置应用程序< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#spienc-generate-production-firmware__section_g13_wfy_52c" data-tocid = "spienc-generate-production-firmware__section_g13_wfy_52c" > 固件签名加密< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#spienc-generate-production-firmware__section_vwz_fgy_52c" data-tocid = "spienc-generate-production-firmware__section_vwz_fgy_52c" > < span class = "- topic/ph ph" > USB 烧录< / span > < / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#spienc-generate-production-firmware__section_w5y_ggy_52c" data-tocid = "spienc-generate-production-firmware__section_w5y_ggy_52c" > SD 卡量产< / a > < / div > < / li > < / ul > < / div >
< / div >
< / nav >
< / div >
< / div >
< / 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 © 2019-2025 广东匠芯创科技有限公司. All rights reserved.< / p >
< / div >
< div >
< div class = "generation_time" >
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Update Time: 2025-05-19
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< / div >
< / div >
< / div >
< / footer >
< div id = "go2top" class = "d-print-none" >
< span class = "oxy-icon oxy-icon-up" > < / span >
< / div >
< div id = "modal_img_large" class = "modal" >
< span class = "close oxy-icon oxy-icon-remove" > < / span >
< div id = "modal_img_container" > < / div >
< div id = "caption" > < / div >
< / div >
< script src = "${pd}/publishing/publishing-styles-AIC-template/js/custom.js" defer = "defer" > < / script >
< / body >
< / html >
