Embedded / Bootloader / SoC 嵌入式 / Bootloader / SoC

U-Boot, OP-TEE, Xen on ARM, low-level boot — the messy parts close to the metal. Where I started my career and still where the most interesting bugs live.

U-Boot、OP-TEE、ARM 上的 Xen、底层启动——靠近硬件那一层的杂活。我职业生涯的起点,也是最有意思的 bug 集中营。

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  • Understanding U-Boot Environment Variables and Boot ArgumentsEN

    Understanding U-Boot Environment Variables and Boot ArgumentsU-Boot is a popular bootloader used in embedded systems. Understanding its environment variables and boot arguments is crucial for confi...

  • Xen stetup on hikey960EN

    Setting Up Xen on HiKey960This tutorial explains how to set up Xen on the HiKey960. It is based on the official Xen wiki tutorial. Since there are several points that can be confusing, I have summa...