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get the device tree in qemu

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Yu Chen 2022-06-20 23:32:50 +08:00
parent 58096b08d6
commit 39ba7253b0
1 changed files with 11 additions and 0 deletions
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11
os/run-fdt.sh Executable file
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qemu-system-riscv64 -M 128m -machine virt,dumpdtb=virt.out \
-bios ../bootloader/rustsbi-qemu.bin \
-device loader,file=target/riscv64gc-unknown-none-elf/release/os.bin,addr=0x80200000 \
-drive file=../user/target/riscv64gc-unknown-none-elf/release/fs.img,if=none,format=raw,id=x0 \
-device virtio-blk-device,drive=x0 \
-device virtio-gpu-device \
-device virtio-keyboard-device \
-device virtio-mouse-device \
-serial stdio
fdtdump virt.out