ZHCUBV5 April 2024
确认 SBL 的 x509 证书不再包含用于 JTAG 解锁的调试扩展后,下一步是在 PROCESSOR-SDK-RTOS 中构建 SBL。为此,请导航到 <pdk_path>/packages/ti/build 目录并打开命令提示符。接着,应按顺序执行以下 make 命令且不出现任何构建错误:
make sciclient_boardcfg_hs BOARD=j721s2_evm CORE=mcu1_0 OS=linux
make pdk_libs BOARD=j721s2_evm CORE=mcu1_0 OS=linux
make sbl_mmcsd_img_hs BOARD=j721s2_evm CORE=mcu1_0 OS=linux
cp packages/ti/boot/sbl/binary/j721s2_evm_hs/mmcsd/bin/sbl_mmcsd_img_mcu1_0_release.tiimage /media/<xyz>/boot/tiboot3.bin