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AM62A7: 关于SBL加载mcu镜像的技术咨询

Part Number: AM62A7

背景:我们想要实现bootloader刷写,因此想把mcu分成两部分,而SDK中提供的EMMC stage1例程里只load了一块mcu镜像。

我们想知道使用SBL stage1去加载mcu镜像时,能否将mcu程序分成两部分镜像加载,让SBL stage1 加载两块mcu数据?

或者是否能将mcu编译的两个镜像文件merge成一个文件,再通过SBL stage1去加载?

请给我们提供一个可行的方案?