Customizing Quickboot
The Quickboot boot loader for the CPU:
- Provides a debugging mode.
- Includes a single build for Quickboot, which works for all platforms. All platform-specific configurations must occur through the DTB file.
- Optimized for embedded and automotive applications.
Boot Stages
Quickboot loads the kernel image from KERNEL_PRIMARY
partition on
flash. Based on whether the image is compressed, it performs on-the fly decompression of
the kernel image and boots the same.
Decompression
Quickboot supports decompression algorithms:
- LZ4: performs good compression with faster decompression time.
The default decompression scheme is LZ4.