1*cef2274dSBernhard Beschow#!/usr/bin/env python3 2*cef2274dSBernhard Beschow# 3*cef2274dSBernhard Beschow# Functional test that boots a Linux kernel and checks the console 4*cef2274dSBernhard Beschow# 5*cef2274dSBernhard Beschow# SPDX-License-Identifier: GPL-2.0-or-later 6*cef2274dSBernhard Beschow 7*cef2274dSBernhard Beschowfrom qemu_test import LinuxKernelTest, Asset 8*cef2274dSBernhard Beschow 9*cef2274dSBernhard Beschow 10*cef2274dSBernhard Beschowclass Imx8mpEvkMachine(LinuxKernelTest): 11*cef2274dSBernhard Beschow 12*cef2274dSBernhard Beschow ASSET_IMAGE = Asset( 13*cef2274dSBernhard Beschow ('https://cloud.debian.org/images/cloud/bookworm/20231210-1590/' 14*cef2274dSBernhard Beschow 'debian-12-generic-arm64-20231210-1590.tar.xz'), 15*cef2274dSBernhard Beschow '7ebf1577b32d5af6204df74b54ca2e4675de9b5a9fa14f3ff70b88eeb7b3b359') 16*cef2274dSBernhard Beschow 17*cef2274dSBernhard Beschow KERNEL_OFFSET = 0x51000000 18*cef2274dSBernhard Beschow KERNEL_SIZE = 32622528 19*cef2274dSBernhard Beschow INITRD_OFFSET = 0x76000000 20*cef2274dSBernhard Beschow INITRD_SIZE = 30987766 21*cef2274dSBernhard Beschow DTB_OFFSET = 0x64F51000 22*cef2274dSBernhard Beschow DTB_SIZE = 45 * 1024 23*cef2274dSBernhard Beschow 24*cef2274dSBernhard Beschow def extract(self, in_path, out_path, offset, size): 25*cef2274dSBernhard Beschow try: 26*cef2274dSBernhard Beschow with open(in_path, "rb") as source: 27*cef2274dSBernhard Beschow source.seek(offset) 28*cef2274dSBernhard Beschow data = source.read(size) 29*cef2274dSBernhard Beschow with open(out_path, "wb") as target: 30*cef2274dSBernhard Beschow target.write(data) 31*cef2274dSBernhard Beschow except (IOError, ValueError) as e: 32*cef2274dSBernhard Beschow self.log.error(f"Failed to extract {out_path}: {e}") 33*cef2274dSBernhard Beschow raise 34*cef2274dSBernhard Beschow 35*cef2274dSBernhard Beschow def setUp(self): 36*cef2274dSBernhard Beschow super().setUp() 37*cef2274dSBernhard Beschow 38*cef2274dSBernhard Beschow self.image_path = self.scratch_file("disk.raw") 39*cef2274dSBernhard Beschow self.kernel_path = self.scratch_file("linux") 40*cef2274dSBernhard Beschow self.initrd_path = self.scratch_file("initrd.zstd") 41*cef2274dSBernhard Beschow self.dtb_path = self.scratch_file("imx8mp-evk.dtb") 42*cef2274dSBernhard Beschow 43*cef2274dSBernhard Beschow self.archive_extract(self.ASSET_IMAGE) 44*cef2274dSBernhard Beschow self.extract(self.image_path, self.kernel_path, 45*cef2274dSBernhard Beschow self.KERNEL_OFFSET, self.KERNEL_SIZE) 46*cef2274dSBernhard Beschow self.extract(self.image_path, self.initrd_path, 47*cef2274dSBernhard Beschow self.INITRD_OFFSET, self.INITRD_SIZE) 48*cef2274dSBernhard Beschow self.extract(self.image_path, self.dtb_path, 49*cef2274dSBernhard Beschow self.DTB_OFFSET, self.DTB_SIZE) 50*cef2274dSBernhard Beschow 51*cef2274dSBernhard Beschow def test_aarch64_imx8mp_evk_usdhc(self): 52*cef2274dSBernhard Beschow self.set_machine('imx8mp-evk') 53*cef2274dSBernhard Beschow self.vm.set_console(console_index=1) 54*cef2274dSBernhard Beschow self.vm.add_args('-m', '2G', 55*cef2274dSBernhard Beschow '-smp', '4', 56*cef2274dSBernhard Beschow '-kernel', self.kernel_path, 57*cef2274dSBernhard Beschow '-initrd', self.initrd_path, 58*cef2274dSBernhard Beschow '-dtb', self.dtb_path, 59*cef2274dSBernhard Beschow '-append', 'root=/dev/mmcblk2p1', 60*cef2274dSBernhard Beschow '-drive', f'file={self.image_path},if=sd,bus=2,' 61*cef2274dSBernhard Beschow 'format=raw,id=mmcblk2,snapshot=on') 62*cef2274dSBernhard Beschow 63*cef2274dSBernhard Beschow self.vm.launch() 64*cef2274dSBernhard Beschow self.wait_for_console_pattern('Welcome to ') 65*cef2274dSBernhard Beschow 66*cef2274dSBernhard Beschowif __name__ == '__main__': 67*cef2274dSBernhard Beschow LinuxKernelTest.main() 68