PCD,Platform Configuration Database。有各种属性const/volatile,dynamic/static,scope between drivers/scope for the platform。相关的内容都都分散在各个Spec、source code中,没有统一的说明。存在的各种翻译版感觉都不太准确,少有人讲如何使用,这里举个例子:
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reference:
edk-ii-build-specification.pdf,第8.3节。
edk-ii-pcd-specification.pdf
EDK2/MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
https://github.com/tianocore/tianocore.github.io/wiki/PCD
https://firmware.intel.com/learn/uefi/about-uefi
时间: 2024-12-29 01:27:28