u-boot-sifive 2022.10+dfsg-1ubuntu1 (riscv64 binary) in ubuntu lunar

 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 SiFive
 platforms.
 .
 Included platforms:
 sifive_unleashed
 sifive_unmatched