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tests/functional: Test SPI-SD adapter without SD card connected

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SPI-SD adapter should be usable, even without any SD card
wired. Refactor test_riscv64_sifive_u_mmc_spi() to make it
more generic and add another test, inspired by this report:
https://lore.kernel.org/qemu-devel/5b2dc427-f0db-4332-a997-fe0c82415acd@roeck-us.net/

Inspired-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250812140415.70153-3-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé
2025-08-08 15:45:34 +02:00
parent e262646e12
commit 7db162fa01
1 changed files with 17 additions and 5 deletions
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22
tests/functional/test_riscv64_sifive_u.py
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@@ -27,25 +27,37 @@ class SifiveU(LinuxKernelTest):
'rootfs.ext2.gz'),
'b6ed95610310b7956f9bf20c4c9c0c05fea647900df441da9dfe767d24e8b28b')
def test_riscv64_sifive_u_mmc_spi(self):
def do_test_riscv64_sifive_u_mmc_spi(self, connect_card):
self.set_machine('sifive_u')
kernel_path = self.ASSET_KERNEL.fetch()
rootfs_path = self.uncompress(self.ASSET_ROOTFS)
self.vm.set_console()
kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
'root=/dev/mmcblk0 rootwait '
'earlycon=sbi console=ttySIF0 '
'panic=-1 noreboot')
'root=/dev/mmcblk0 ')
self.vm.add_args('-kernel', kernel_path,
'-drive', f'file={rootfs_path},if=sd,format=raw',
'-append', kernel_command_line,
'-no-reboot')
if connect_card:
kernel_command_line += 'panic=-1 noreboot rootwait '
self.vm.add_args('-drive', f'file={rootfs_path},if=sd,format=raw')
pattern = 'Boot successful.'
else:
kernel_command_line += 'panic=0 noreboot '
pattern = 'Cannot open root device "mmcblk0" or unknown-block(0,0)'
self.vm.launch()
self.wait_for_console_pattern('Boot successful.')
self.wait_for_console_pattern(pattern)
os.remove(rootfs_path)
def test_riscv64_sifive_u_nommc_spi(self):
self.do_test_riscv64_sifive_u_mmc_spi(False)
def test_riscv64_sifive_u_mmc_spi(self):
self.do_test_riscv64_sifive_u_mmc_spi(True)
if __name__ == '__main__':
LinuxKernelTest.main()