1from ..qemu_config import QemuArchParams 2import os 3import os.path 4import sys 5 6OPENSBI_FILE = 'opensbi-riscv64-generic-fw_dynamic.bin' 7OPENSBI_PATH = '/usr/share/qemu/' + OPENSBI_FILE 8 9if not os.path.isfile(OPENSBI_PATH): 10 print('\n\nOpenSBI bios was not found in "' + OPENSBI_PATH + '".\n' 11 'Please ensure that qemu-system-riscv is installed, or edit the path in "qemu_configs/riscv.py"\n') 12 sys.exit() 13 14QEMU_ARCH = QemuArchParams(linux_arch='riscv', 15 kconfig=''' 16CONFIG_SOC_VIRT=y 17CONFIG_SERIAL_8250=y 18CONFIG_SERIAL_8250_CONSOLE=y 19CONFIG_SERIAL_OF_PLATFORM=y 20CONFIG_RISCV_SBI_V01=y 21CONFIG_SERIAL_EARLYCON_RISCV_SBI=y''', 22 qemu_arch='riscv64', 23 kernel_path='arch/riscv/boot/Image', 24 kernel_command_line='console=ttyS0', 25 extra_qemu_params=[ 26 '-machine', 'virt', 27 '-cpu', 'rv64', 28 '-bios', OPENSBI_PATH]) 29