On 2/4/26 09:21, Kane Chen wrote:
> Extend the AST2700 test suite to verify I2C connectivity on AST1700
> IO expanders using the DCSCM image. This validates the new bus-label
> naming scheme by testing communication on both primary and
> expander-attached I2C buses.
>
> Signed-off-by: Kane-Chen-AS <kane_chen@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Thanks,
C.
> ---
> tests/functional/aarch64/test_aspeed_ast2700.py | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
> diff --git a/tests/functional/aarch64/test_aspeed_ast2700.py b/tests/functional/aarch64/test_aspeed_ast2700.py
> index cb1aafeb99..61373ffe5b 100755
> --- a/tests/functional/aarch64/test_aspeed_ast2700.py
> +++ b/tests/functional/aarch64/test_aspeed_ast2700.py
> @@ -82,6 +82,10 @@ def verify_openbmc_boot_and_login(self, name, enable_pcie=True):
> 'https://github.com/AspeedTech-BMC/openbmc/releases/download/v11.00/ast2700-a1-obmc.tar.gz',
> 'd5ceed511cd0dfefbb102fff2d731159e0472948a28066dc0d90bcd54be76525')
>
> + ASSET_SDK_V1100_AST2700A1_DCSCM = Asset(
> + 'https://github.com/AspeedTech-BMC/openbmc/releases/download/v11.00/ast2700-a1-dcscm-obmc.tar.gz',
> + '4f8778be176ece1b57d33c4aee13bb989be114c3e4703150eaeb6f996bd5587f')
> +
> def do_ast2700_i2c_test(self, bus_id):
> bus_str = str(bus_id)
> exec_command_and_wait_for_pattern(self,
> @@ -166,5 +170,18 @@ def test_aarch64_ast2700a1_evb_sdk_vbootrom_v11_00(self):
> self.verify_vbootrom_firmware_flow()
> self.verify_openbmc_boot_start()
>
> + def test_aarch64_ast2700a1_evb_ioexp_v11_00(self):
> + self.set_machine('ast2700a1-evb')
> + self.require_netdev('user')
> +
> + self.archive_extract(self.ASSET_SDK_V1100_AST2700A1_DCSCM)
> + self.vm.set_machine('ast2700a1-evb,fmc-model=w25q512jv')
> + self.vm.add_args('-device',
> + 'tmp105,bus=ioexp0.0,address=0x4d,id=tmp-test-16')
> + self.start_ast2700_test('ast2700-a1-dcscm', 8)
> + self.verify_openbmc_boot_and_login('ast2700-a1-dcscm', False)
> + self.do_ast2700_i2c_test(8)
> + self.do_ast2700_i2c_test(16)
> +
> if __name__ == '__main__':
> QemuSystemTest.main()