running u-boot in qemu-system-arm64

thanks for u-boot.

does u-boot run in qemu when emulating a raspberry pi 3 (or 4)?

i'm running $ qemu-system-arm64 -M raspi3b -kernel u-boot

and i just get a blank screen

i built u-boot with export ARCH=arm64 export CROSS_COMPILE=/usr/bin/aarch64-linux-gnu- export CC=gcc make rpi_3_defconfig make

i also tried variations on qemu like: $ qemu-system-arm64 -smp 4,cores=1 -serial null -serial stdio -M raspi3b -kernel u-boot $ qemu-system-arm64 -smp 4,cores=1 -serial null -serial stdio -M raspi3ap -kernel u-boot

best, jack