1#!/usr/bin/env python3 2# 3# Functional test that boots a Linux kernel and checks the console 4# 5# SPDX-License-Identifier: GPL-2.0-or-later 6 7from qemu_test import LinuxKernelTest, Asset 8 9 10class Imx8mpEvkMachine(LinuxKernelTest): 11 12 ASSET_IMAGE = Asset( 13 ('https://cloud.debian.org/images/cloud/bookworm/20231210-1590/' 14 'debian-12-generic-arm64-20231210-1590.tar.xz'), 15 '7ebf1577b32d5af6204df74b54ca2e4675de9b5a9fa14f3ff70b88eeb7b3b359') 16 17 KERNEL_OFFSET = 0x51000000 18 KERNEL_SIZE = 32622528 19 INITRD_OFFSET = 0x76000000 20 INITRD_SIZE = 30987766 21 DTB_OFFSET = 0x64F51000 22 DTB_SIZE = 45 * 1024 23 24 def extract(self, in_path, out_path, offset, size): 25 try: 26 with open(in_path, "rb") as source: 27 source.seek(offset) 28 data = source.read(size) 29 with open(out_path, "wb") as target: 30 target.write(data) 31 except (IOError, ValueError) as e: 32 self.log.error(f"Failed to extract {out_path}: {e}") 33 raise 34 35 def setUp(self): 36 super().setUp() 37 38 self.image_path = self.scratch_file("disk.raw") 39 self.kernel_path = self.scratch_file("linux") 40 self.initrd_path = self.scratch_file("initrd.zstd") 41 self.dtb_path = self.scratch_file("imx8mp-evk.dtb") 42 43 self.archive_extract(self.ASSET_IMAGE) 44 self.extract(self.image_path, self.kernel_path, 45 self.KERNEL_OFFSET, self.KERNEL_SIZE) 46 self.extract(self.image_path, self.initrd_path, 47 self.INITRD_OFFSET, self.INITRD_SIZE) 48 self.extract(self.image_path, self.dtb_path, 49 self.DTB_OFFSET, self.DTB_SIZE) 50 51 def test_aarch64_imx8mp_evk_usdhc(self): 52 self.set_machine('imx8mp-evk') 53 self.vm.set_console(console_index=1) 54 self.vm.add_args('-m', '2G', 55 '-smp', '4', 56 '-kernel', self.kernel_path, 57 '-initrd', self.initrd_path, 58 '-dtb', self.dtb_path, 59 '-append', 'root=/dev/mmcblk2p1', 60 '-drive', f'file={self.image_path},if=sd,bus=2,' 61 'format=raw,id=mmcblk2,snapshot=on') 62 63 self.vm.launch() 64 self.wait_for_console_pattern('Welcome to ') 65 66if __name__ == '__main__': 67 LinuxKernelTest.main() 68