| #!/usr/bin/env python3 |
| # |
| # Functional tests that boot Linux on a Kendryte K230 machine. |
| # |
| # The direct boot test lets QEMU load OpenSBI, Linux, the device tree, and the |
| # initramfs. The firmware boot test starts the K230 SDK U-Boot and uses bootm |
| # to launch OpenSBI and Linux from images preloaded into RAM. |
| # |
| # Author: |
| # Junze Cao |
| # |
| # SPDX-License-Identifier: GPL-2.0-or-later |
| |
| import os |
| |
| from qemu_test import Asset, LinuxKernelTest |
| from qemu_test import exec_command_and_wait_for_pattern |
| from qemu_test import interrupt_interactive_console_until_pattern |
| |
| |
| class K230Machine(LinuxKernelTest): |
| |
| ASSET_KERNEL = Asset( |
| ('https://raw.githubusercontent.com/zevorn/k230-boot-assets/' |
| 'c3c32fb46e8307c5063f13e8f367c98bf9273cd1/' |
| 'yocto/direct-boot/Image'), |
| '3a44970213fa68ad318d308518adfc0bf4bee72ed1b2926f9b468f82ef7d7829') |
| ASSET_DTB = Asset( |
| ('https://raw.githubusercontent.com/zevorn/k230-boot-assets/' |
| 'c3c32fb46e8307c5063f13e8f367c98bf9273cd1/' |
| 'yocto/direct-boot/k230-canmv.dtb'), |
| '5050240b48ce0988c73eaefa73e4945a40abca503cf488d22a3adf6ef50bbe4c') |
| ASSET_INITRD = Asset( |
| ('https://raw.githubusercontent.com/zevorn/k230-boot-assets/' |
| 'c3c32fb46e8307c5063f13e8f367c98bf9273cd1/' |
| 'yocto/direct-boot/rootfs.cpio.gz'), |
| '4e1869a99a232ee60324f71f3a9e84a79b03ccabb5b73f8a727c5ff5be5c0914') |
| ASSET_UBOOT = Asset( |
| ('https://raw.githubusercontent.com/zevorn/k230-boot-assets/' |
| 'c3c32fb46e8307c5063f13e8f367c98bf9273cd1/common/u-boot'), |
| '0915b9a92a7c911846a8cf691866ef14ef050a51d04209f884ae8e9ec33f36d2') |
| ASSET_FW_JUMP = Asset( |
| ('https://raw.githubusercontent.com/zevorn/k230-boot-assets/' |
| 'c3c32fb46e8307c5063f13e8f367c98bf9273cd1/' |
| 'common/fw_jump.uImage'), |
| 'cf7788e470f1d6e8c85491ecdc2705518db1b6af54080e8c7a3464bad0d902b7') |
| |
| def wait_for_linux_shell(self): |
| self.wait_for_console_pattern('meta-k230 initramfs starting...') |
| self.wait_for_console_pattern('~ #') |
| |
| def test_k230_direct_boot(self): |
| self.set_machine('k230') |
| kernel_path = self.ASSET_KERNEL.fetch() |
| dtb_path = self.ASSET_DTB.fetch() |
| initrd_path = self.ASSET_INITRD.fetch() |
| |
| self.vm.set_console() |
| self.vm.add_args('-kernel', kernel_path, |
| '-dtb', dtb_path, |
| '-initrd', initrd_path, |
| '-append', 'console=ttyS0,115200 earlycon=sbi', |
| '-no-reboot') |
| self.vm.launch() |
| self.wait_for_linux_shell() |
| |
| def test_k230_uboot_boot(self): |
| self.set_machine('k230') |
| kernel_path = self.ASSET_KERNEL.fetch() |
| dtb_path = self.ASSET_DTB.fetch() |
| initrd_path = self.ASSET_INITRD.fetch() |
| uboot_path = self.ASSET_UBOOT.fetch() |
| fw_jump_path = self.ASSET_FW_JUMP.fetch() |
| initrd_end = 0x0a100000 + os.path.getsize(initrd_path) |
| |
| self.vm.set_console() |
| self.vm.add_args( |
| '-bios', uboot_path, |
| '-device', |
| f'loader,file={fw_jump_path},addr=0xc100000,force-raw=on', |
| '-device', |
| f'loader,file={kernel_path},addr=0x8200000,force-raw=on', |
| '-device', |
| f'loader,file={initrd_path},addr=0xa100000,force-raw=on', |
| '-device', |
| f'loader,file={dtb_path},addr=0xa000000,force-raw=on', |
| '-no-reboot') |
| self.vm.launch() |
| |
| interrupt_interactive_console_until_pattern(self, 'K230#') |
| commands = ( |
| 'setenv bootargs console=ttyS0,115200 earlycon=sbi', |
| 'fdt addr 0xa000000', |
| 'fdt resize 8192', |
| 'fdt set /chosen linux,initrd-start <0x0 0xa100000>', |
| f'fdt set /chosen linux,initrd-end <0x0 0x{initrd_end:x}>', |
| ) |
| for command in commands: |
| exec_command_and_wait_for_pattern(self, command, 'K230#') |
| |
| exec_command_and_wait_for_pattern( |
| self, 'bootm 0xc100000 - 0xa000000', |
| 'Starting kernel ...', failure_message='ERROR') |
| self.wait_for_linux_shell() |
| |
| |
| if __name__ == '__main__': |
| LinuxKernelTest.main() |
