| # SPDX-License-Identifier: GPL-2.0-or-later |
| # |
| # LoongArch virt test. |
| # |
| # Copyright (c) 2023 Loongson Technology Corporation Limited |
| # |
| |
| from avocado_qemu import QemuSystemTest |
| from avocado_qemu import exec_command_and_wait_for_pattern |
| from avocado_qemu import wait_for_console_pattern |
| |
| class LoongArchMachine(QemuSystemTest): |
| KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 ' |
| |
| timeout = 120 |
| |
| def wait_for_console_pattern(self, success_message, vm=None): |
| wait_for_console_pattern(self, success_message, |
| failure_message='Kernel panic - not syncing', |
| vm=vm) |
| |
| def test_loongarch64_devices(self): |
| |
| """ |
| :avocado: tags=arch:loongarch64 |
| :avocado: tags=machine:virt |
| """ |
| |
| kernel_url = ('https://github.com/yangxiaojuan-loongson/qemu-binary/' |
| 'releases/download/binary-files/vmlinuz.efi') |
| kernel_hash = '951b485b16e3788b6db03a3e1793c067009e31a2' |
| kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) |
| |
| initrd_url = ('https://github.com/yangxiaojuan-loongson/qemu-binary/' |
| 'releases/download/binary-files/ramdisk') |
| initrd_hash = 'c67658d9b2a447ce7db2f73ba3d373c9b2b90ab2' |
| initrd_path = self.fetch_asset(initrd_url, asset_hash=initrd_hash) |
| |
| bios_url = ('https://github.com/yangxiaojuan-loongson/qemu-binary/' |
| 'releases/download/binary-files/QEMU_EFI.fd') |
| bios_hash = ('dfc1bfba4853cd763b9d392d0031827e8addbca8') |
| bios_path = self.fetch_asset(bios_url, asset_hash=bios_hash) |
| |
| self.vm.set_console() |
| kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + |
| 'root=/dev/ram rdinit=/sbin/init console=ttyS0,115200') |
| self.vm.add_args('-nographic', |
| '-smp', '4', |
| '-m', '1024', |
| '-cpu', 'la464', |
| '-kernel', kernel_path, |
| '-initrd', initrd_path, |
| '-bios', bios_path, |
| '-append', kernel_command_line) |
| self.vm.launch() |
| self.wait_for_console_pattern('Run /sbin/init as init process') |
| exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo', |
| 'processor : 3') |
