On 2/10/26 10:10, Jamin Lin wrote:
Signed-off-by: Jamin Lin <[email protected]>
---
  tests/functional/arm/test_aspeed_ast2600_sdk.py | 12 ++++++++++++
  1 file changed, 12 insertions(+)

diff --git a/tests/functional/arm/test_aspeed_ast2600_sdk.py 
b/tests/functional/arm/test_aspeed_ast2600_sdk.py
index 6236aeb11c..3485feaf2c 100755
--- a/tests/functional/arm/test_aspeed_ast2600_sdk.py
+++ b/tests/functional/arm/test_aspeed_ast2600_sdk.py
@@ -31,6 +31,15 @@ def do_ast2600_pcie_test(self):
              'ip addr show dev eth4',
              'inet 10.0.2.15/24')
+ def do_ast2600_i3c_test(self):
+        exec_command_and_wait_for_pattern(self,
+            'i3ctransfer -d /dev/bus/i3c/5-1234567890ab'
+            ' -w 0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef',
+            'Success on message 0')
+        exec_command_and_wait_for_pattern(self,
+            'i3ctransfer -d /dev/bus/i3c/5-1234567890ab -r 8 | grep 0x | 
xargs',
+            '0x12 0x34 0x56 0x78 0x90 0xab 0xcd 0xef')
+
      def test_arm_ast2600_evb_sdk(self):
          self.set_machine('ast2600-evb')
          self.require_netdev('user')
@@ -43,6 +52,8 @@ def test_arm_ast2600_evb_sdk(self):
              'ds1338,bus=aspeed.i2c.bus.5,address=0x32')
          self.vm.add_args('-device', 'e1000e,netdev=net1,bus=pcie.0')
          self.vm.add_args('-netdev', 'user,id=net1')
+        self.vm.add_args('-device',
+            'mock-i3c-target,bus=dw.i3c.5,pid=0xab9078563412')
          self.do_test_arm_aspeed_sdk_start(
              self.scratch_file("ast2600-default", "image-bmc"))
@@ -69,6 +80,7 @@ def test_arm_ast2600_evb_sdk(self):
          exec_command_and_wait_for_pattern(self,
               '/sbin/hwclock -f /dev/rtc1', year)
          self.do_ast2600_pcie_test()
+        self.do_ast2600_i3c_test()
def test_arm_ast2600_otp_blockdev_device(self):
          self.vm.set_machine("ast2600-evb")

I am seeing these errors from Linux :

2026-02-10 16:50:20,812: [    5.080168] i3c i3c-0: xfer error: 4
2026-02-10 16:50:20,818: [    5.083648] i3c i3c-0: xfer error: 4
2026-02-10 16:50:20,818: [    5.085817] i3c i3c-0: xfer error: 4
2026-02-10 16:50:20,818: [    5.086369] i3c i3c-0: xfer error: 4
2026-02-10 16:50:20,870: [    5.127257] i3c i3c-1: xfer error: 4
2026-02-10 16:50:20,873: [    5.130879] i3c i3c-1: xfer error: 4
2026-02-10 16:50:20,874: [    5.131253] i3c i3c-1: xfer error: 4
2026-02-10 16:50:20,874: [    5.131527] i3c i3c-1: xfer error: 4
2026-02-10 16:50:20,909: [    5.162790] i3c i3c-2: xfer error: 4
2026-02-10 16:50:20,913: [    5.163488] i3c i3c-2: xfer error: 4
2026-02-10 16:50:20,949: [    5.195396] i3c i3c-3: xfer error: 4
2026-02-10 16:50:20,952: [    5.196101] i3c i3c-3: xfer error: 4
2026-02-10 16:50:21,018: [    5.253398] i3c i3c-5: xfer error: 4
2026-02-10 16:50:21,042: [    5.269565] i3c i3c-0: xfer error: 9
2026-02-10 16:50:21,043: [    5.273845] i3c-mux-imx3102 0-4cc31020000: No 
ownership
2026-02-10 16:50:21,049: [    5.276017] i3c i3c-1: xfer error: 9
2026-02-10 16:50:21,049: [    5.278757] i3c-mux-imx3102 1-4cc31020000: No 
ownership

Is that expected ?

Thanks,

C.



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