A boot loader for Apple Silicon systems

 Das U-Boot is a cross-platform bootloader for embedded systems,
 used as the default boot loader by several board vendors. It is
 intended to be easy to port and to debug, and runs on many
 supported architectures, including PPC, ARM, MIPS, x86, m68k,
 NIOS, and Microblaze.
 .
 This package includes boot loaders for various Apple Silicon (M1, M2)
 platforms supported by the Asahi Linux project, though may lack some
 features not yet present in mainline u-boot.
 .
 Included platforms:
 apple_m1