|
if [ ! -f "sd.bin" ]; then
|
|
dd if=/dev/zero of=sd.bin bs=1024 count=65536
|
|
fi
|
|
|
|
qemu-system-aarch64 -M raspi4b -serial stdio \
|
|
-kernel rtthread.bin \
|
|
-drive if=sd,file=sd.bin \
|
|
-dtb bcm2711-rpi-4-b.dtb \
|
|
-append 'printk.time=0 earlycon=pl011,0xfe201000 console=ttyAMA0 root=ram0 rw'
|