最近在移BL到UEFI, 来大概看下基础。UEFI(Unified Extensible Firmware Interface)是Intel提出的一种规范(specification),由PC BIOS而来,如下图(阿桑的wikipedia打不开?画个txt pic),介于OS和FW之间,QCOM Android BL似乎用它来代替LK。UEFI is based on ...阅读全文