|  | #!/usr/bin/env python3 | 
|  | # | 
|  | # Copyright (c) 2024 Linaro Ltd. | 
|  | # | 
|  | # Functional test that boots a Linux kernel on an sx1 machine | 
|  | # and checks the console. We have three variants: | 
|  | #  * just boot initrd | 
|  | #  * boot with filesystem on SD card | 
|  | #  * boot from flash | 
|  | # In all cases these images have a userspace that is configured | 
|  | # to immediately reboot the system on successful boot, so we | 
|  | # only need to wait for QEMU to exit (via -no-reboot). | 
|  | # | 
|  | # SPDX-License-Identifier: GPL-2.0-or-later | 
|  |  | 
|  | from qemu_test import LinuxKernelTest, Asset | 
|  |  | 
|  |  | 
|  | class SX1Test(LinuxKernelTest): | 
|  |  | 
|  | ASSET_ZIMAGE = Asset( | 
|  | 'https://github.com/groeck/linux-test-downloads/raw/225223f2ad7d637b34426810bf6c3b727b76a718/sx1/zImage', | 
|  | 'a0271899a8dc2165f9e0adb2d0a57fc839ae3a469722ffc56c77e108a8887615') | 
|  |  | 
|  | ASSET_INITRD = Asset( | 
|  | 'https://github.com/groeck/linux-test-downloads/raw/225223f2ad7d637b34426810bf6c3b727b76a718/sx1/rootfs-armv4.cpio', | 
|  | '35b0721249821aa544cd85b85d3cb8901db4c6d128eed86ab261e5d9e37d58f8') | 
|  |  | 
|  | ASSET_SD_FS = Asset( | 
|  | 'https://github.com/groeck/linux-test-downloads/raw/225223f2ad7d637b34426810bf6c3b727b76a718/sx1/rootfs-armv4.ext2', | 
|  | 'c1db7f43ef92469ebc8605013728c8950e7608439f01d13678994f0ce101c3a8') | 
|  |  | 
|  | ASSET_FLASH = Asset( | 
|  | 'https://github.com/groeck/linux-test-downloads/raw/225223f2ad7d637b34426810bf6c3b727b76a718/sx1/flash', | 
|  | '17e6a2758fa38efd2666be0879d4751fd37d194f25168a8deede420df519b676') | 
|  |  | 
|  | CONSOLE_ARGS = 'console=ttyS0,115200 earlycon=uart8250,mmio32,0xfffb0000,115200n8' | 
|  |  | 
|  | def test_arm_sx1_initrd(self): | 
|  | self.set_machine('sx1') | 
|  | zimage_path = self.ASSET_ZIMAGE.fetch() | 
|  | initrd_path = self.ASSET_INITRD.fetch() | 
|  | self.vm.add_args('-append', f'kunit.enable=0 rdinit=/sbin/init {self.CONSOLE_ARGS}') | 
|  | self.vm.add_args('-no-reboot') | 
|  | self.launch_kernel(zimage_path, | 
|  | initrd=initrd_path, | 
|  | wait_for='Boot successful') | 
|  | self.vm.wait(timeout=120) | 
|  |  | 
|  | def test_arm_sx1_sd(self): | 
|  | self.set_machine('sx1') | 
|  | zimage_path = self.ASSET_ZIMAGE.fetch() | 
|  | sd_fs_path = self.ASSET_SD_FS.fetch() | 
|  | self.vm.add_args('-append', f'kunit.enable=0 root=/dev/mmcblk0 rootwait {self.CONSOLE_ARGS}') | 
|  | self.vm.add_args('-no-reboot') | 
|  | self.vm.add_args('-snapshot') | 
|  | self.vm.add_args('-drive', f'format=raw,if=sd,file={sd_fs_path}') | 
|  | self.launch_kernel(zimage_path, wait_for='Boot successful') | 
|  | self.vm.wait(timeout=120) | 
|  |  | 
|  | def test_arm_sx1_flash(self): | 
|  | self.set_machine('sx1') | 
|  | zimage_path = self.ASSET_ZIMAGE.fetch() | 
|  | flash_path = self.ASSET_FLASH.fetch() | 
|  | self.vm.add_args('-append', f'kunit.enable=0 root=/dev/mtdblock3 rootwait {self.CONSOLE_ARGS}') | 
|  | self.vm.add_args('-no-reboot') | 
|  | self.vm.add_args('-snapshot') | 
|  | self.vm.add_args('-drive', f'format=raw,if=pflash,file={flash_path}') | 
|  | self.launch_kernel(zimage_path, wait_for='Boot successful') | 
|  | self.vm.wait(timeout=120) | 
|  |  | 
|  | if __name__ == '__main__': | 
|  | LinuxKernelTest.main() |