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< p class = "- topic/p p" data-ofbid = "d170968e30__20250519091524" > eFuse 和 量产固件分开可以放松对固件的管控，但需要进行两次烧录，同时 eFuse 的固件和量产固件必须要匹配才能生产，因此可以把 eFuse
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和量产固件的烧录合并到同一个固件中进行，降低使用难度，但因为该固件包含了要烧录的 Key， < / p >
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< p class = "- topic/p p" data-ofbid = "d170968e33__20250519091524" > 实现方法是通过在 eFuse 烧录完成后继续运行，烧录固件，需要配置 BootLoader 宏 AIC_SID_CONTINUE_BOOT_BURN_AFTER。< / p >
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< section class = "- topic/section section" id = "spinenc-efuse-and-firmware-combined__section_lby_l3z_52c" data-ofbid = "spinenc-efuse-and-firmware-combined__section_lby_l3z_52c" > < h2 class = "- topic/title title sectiontitle" > 配置 Bootloader< / h2 >
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< div class = "- topic/p p" data-ofbid = "d170968e41__20250519091524" >
< ol class = "- topic/ol ol" data-ofbid = "d170968e43__20250519091524" >
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< li class = "- topic/li li" id = "spinenc-efuse-and-firmware-combined__li_hvb_d3z_52c" data-ofbid = "spinenc-efuse-and-firmware-combined__li_hvb_d3z_52c" > 进入 SDK
根目录：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spinenc-efuse-and-firmware-combined__pre_zn4_dp4_fdc" data-ofbid = "spinenc-efuse-and-firmware-combined__pre_zn4_dp4_fdc" > cd < SDK_ROOT> < / pre > < / li >
< li class = "- topic/li li" id = "spinenc-efuse-and-firmware-combined__li_jvb_d3z_52c" data-ofbid = "spinenc-efuse-and-firmware-combined__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 = "spinenc-efuse-and-firmware-combined__codeblock_vm4_p2z_52c" data-ofbid = "spinenc-efuse-and-firmware-combined__codeblock_vm4_p2z_52c" > scons --apply-def=d12x_demo68-nor_baremetal_bootloader_defconfig< / pre > < / li >
< li class = "- topic/li li" id = "spinenc-efuse-and-firmware-combined__li_kvb_d3z_52c" data-ofbid = "spinenc-efuse-and-firmware-combined__li_kvb_d3z_52c" >
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< div class = "- topic/p p" data-ofbid = "d170968e57__20250519091524" > 打开 BootLoader 的 menuconfig
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菜单：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "spinenc-efuse-and-firmware-combined__pre_a44_dp4_fdc" data-ofbid = "spinenc-efuse-and-firmware-combined__pre_a44_dp4_fdc" > scons --menuconfig< / pre > < / div >
< / li >
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< li class = "- topic/li li" data-ofbid = "d170968e63__20250519091524" >
< div class = "- topic/p p" data-ofbid = "d170968e65__20250519091524" > 在配置界面，勾选或确认已勾选下列参数：< pre class = "- topic/pre pre" id = "spinenc-efuse-and-firmware-combined__codecell29" data-ofbid = "spinenc-efuse-and-firmware-combined__codecell29" > AIC_USING_SID
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EFUSE_WRITE_SUPPORT
AIC_SID_BURN_SPIENC_KEY_TEST
AIC_SID_CONTINUE_BOOT_BURN_AFTER
AIC_USING_SPIENC
AICUPG_FIRMWARE_SECURITY< / pre > < / div >
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< div class = "- topic/p p" data-ofbid = "d170968e70__20250519091524" > 参数对应的配置界面如下：< pre class = "- topic/pre pre" id = "spinenc-efuse-and-firmware-combined__codecell30" data-ofbid = "spinenc-efuse-and-firmware-combined__codecell30" > Board options --->
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[*] Using Spienc
[*] Enc qspi0
(0) set qspi0 tweak
[*] Using Efuse/SID
SID Parameter --->
[*] support efuse write
(64) set efuse max word
Bootloader options --->
[*] Upgrading --->
[*] Secure transfer firmware and burn< / pre > < / div >
< pre class = "- topic/pre pre" id = "spinenc-efuse-and-firmware-combined__codecell31" data-ofbid = "spinenc-efuse-and-firmware-combined__codecell31" > Drivers options --->
Drivers examples --->
[*] Enable SID burn spienc key command
[*] Enable SID continue to boot after burning< / pre >
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