speedup test_pandad.py

common/params_keys.h

@@ -103,8 +103,6 @@ inline static std::unordered_map<std::string, ParamKeyAttributes> keys = {
     {"OnroadCycleRequested", {CLEAR_ON_MANAGER_START, BOOL}},
     {"OpenpilotEnabledToggle", {PERSISTENT, BOOL, "1"}},
     {"PandaHeartbeatLost", {CLEAR_ON_MANAGER_START | CLEAR_ON_OFFROAD_TRANSITION, BOOL}},
-    {"PandaSomResetTriggered", {CLEAR_ON_MANAGER_START | CLEAR_ON_OFFROAD_TRANSITION, BOOL}},
-    {"PandaSignatures", {CLEAR_ON_MANAGER_START, BYTES}},
     {"PrimeType", {PERSISTENT, INT}},
     {"RecordAudio", {PERSISTENT, BOOL}},
     {"RecordAudioFeedback", {PERSISTENT, BOOL, "0"}},

selfdrive/pandad/pandad.py

@@ -14,21 +14,11 @@
 
 
 def get_expected_signature() -> bytes:
-  try:
-    fn = os.path.join(FW_PATH, McuType.H7.config.app_fn)
-    return Panda.get_signature_from_firmware(fn)
-  except Exception:
-    cloudlog.exception("Error computing expected signature")
-    return b""
-
-def flash_panda(panda_serial: str) -> Panda:
-  try:
-    panda = Panda(panda_serial)
-  except PandaProtocolMismatch:
-    cloudlog.warning("detected protocol mismatch, reflashing panda")
-    HARDWARE.recover_internal_panda()
-    raise
+  fn = os.path.join(FW_PATH, McuType.H7.config.app_fn)
+  return Panda.get_signature_from_firmware(fn)
 
+def flash_panda(panda_serial: str):
+  panda = Panda(panda_serial)
   fw_signature = get_expected_signature()
   internal_panda = panda.is_internal()
 
@@ -58,7 +48,7 @@ def flash_panda(panda_serial: str) -> Panda:
     cloudlog.info("Version mismatch after flashing, exiting")
     raise AssertionError
 
-  return panda
+  panda.close()
 
 
 def main() -> None:
@@ -74,89 +64,51 @@ def signal_handler(signum, frame):
   do_exit = False
   signal.signal(signal.SIGINT, signal_handler)
 
-  count = 0
-  first_run = True
-  params = Params()
-  no_internal_panda_count = 0
+  # check health for lost heartbeat
+  try:
+    for s in Panda.list():
+      with Panda(s) as p:
+        health = p.health()
+        if p.is_internal() and health["heartbeat_lost"]:
+          Params().put_bool("PandaHeartbeatLost", True)
+          cloudlog.event("heartbeat lost", deviceState=health)
+  except Exception:
+    cloudlog.exception("pandad.uncaught_exception")
 
+  count = 0
   while not do_exit:
     try:
-      count += 1
       cloudlog.event("pandad.flash_and_connect", count=count)
-      params.remove("PandaSignatures")
-
-      # Handle missing internal panda
-      if no_internal_panda_count > 0:
-        if no_internal_panda_count == 3:
-          cloudlog.info("No pandas found, putting internal panda into DFU")
-          HARDWARE.recover_internal_panda()
-        else:
-          cloudlog.info("No pandas found, resetting internal panda")
-          HARDWARE.reset_internal_panda()
-        time.sleep(3)  # wait to come back up
+      if (count % 2) == 0:
+        HARDWARE.reset_internal_panda()
+      else:
+        HARDWARE.recover_internal_panda()
+      count += 1
 
       # Flash all Pandas in DFU mode
-      dfu_serials = PandaDFU.list()
-      if len(dfu_serials) > 0:
-        for serial in dfu_serials:
-          cloudlog.info(f"Panda in DFU mode found, flashing recovery {serial}")
-          PandaDFU(serial).recover()
+      for serial in PandaDFU.list():
+        cloudlog.info(f"Panda in DFU mode found, flashing recovery {serial}")
+        PandaDFU(serial).recover()
         time.sleep(1)
 
       panda_serials = Panda.list()
-      if len(panda_serials) == 0:
-        no_internal_panda_count += 1
-        continue
-
-      cloudlog.info(f"{len(panda_serials)} panda(s) found, connecting - {panda_serials}")
-
-      # Flash the first panda
-      panda_serial = panda_serials[0]
-      panda = flash_panda(panda_serial)
-
-      # Ensure internal panda is present if expected
-      if HARDWARE.has_internal_panda() and not panda.is_internal():
-        cloudlog.error("Internal panda is missing, trying again")
-        no_internal_panda_count += 1
-        continue
-      no_internal_panda_count = 0
-
-      # log panda fw version
-      params.put("PandaSignatures", panda.get_signature())
-
-      # check health for lost heartbeat
-      health = panda.health()
-      if health["heartbeat_lost"]:
-        params.put_bool("PandaHeartbeatLost", True)
-        cloudlog.event("heartbeat lost", deviceState=health, serial=panda.get_usb_serial())
-      if health["som_reset_triggered"]:
-        params.put_bool("PandaSomResetTriggered", True)
-        cloudlog.event("panda.som_reset_triggered", health=health, serial=panda.get_usb_serial())
-
-      if first_run:
-        # reset panda to ensure we're in a good state
-        cloudlog.info(f"Resetting panda {panda.get_usb_serial()}")
-        panda.reset(reconnect=True)
-
-      panda.close()
+      if len(panda_serials):
+        assert len(panda_serials) == 1
+        cloudlog.info(f"{len(panda_serials)} panda found, connecting - {panda_serials}")
+        flash_panda(panda_serials[0])
+
+        # run real pandad
+        os.environ['MANAGER_DAEMON'] = 'pandad'
+        process = subprocess.Popen(["./pandad"], cwd=os.path.join(BASEDIR, "selfdrive/pandad"))
+        process.wait()
     # TODO: wrap all panda exceptions in a base panda exception
     except (usb1.USBErrorNoDevice, usb1.USBErrorPipe):
       # a panda was disconnected while setting everything up. let's try again
       cloudlog.exception("Panda USB exception while setting up")
-      continue
     except PandaProtocolMismatch:
       cloudlog.exception("pandad.protocol_mismatch")
-      continue
     except Exception:
       cloudlog.exception("pandad.uncaught_exception")
-      continue
-
-    first_run = False
-
-    # run pandad with all connected serials as arguments
-    os.environ['MANAGER_DAEMON'] = 'pandad'
-    process = subprocess.Popen(["./pandad", panda_serial], cwd=os.path.join(BASEDIR, "selfdrive/pandad"))
-    process.wait()
 
 
 if __name__ == "__main__":

selfdrive/pandad/tests/test_pandad.py

@@ -15,12 +15,6 @@
 
 @pytest.mark.tici
 class TestPandad:
-
-  def setup_method(self):
-    # ensure panda is up
-    if len(Panda.list()) == 0:
-      self._run_test(60)
-
   def teardown_method(self):
     managed_processes['pandad'].stop()
 
@@ -30,7 +24,7 @@ def _run_test(self, timeout=30) -> float:
 
     managed_processes['pandad'].start()
     while (time.monotonic() - st) < timeout:
-      sm.update(100)
+      sm.update(10)
       if len(sm['pandaStates']) and sm['pandaStates'][0].pandaType != log.PandaState.PandaType.unknown:
         break
     dt = time.monotonic() - st
@@ -45,54 +39,43 @@ def _go_to_dfu(self):
     HARDWARE.recover_internal_panda()
     assert Panda.wait_for_dfu(None, 10)
 
-  def _assert_no_panda(self):
-    assert not Panda.wait_for_dfu(None, 3)
-    assert not Panda.wait_for_panda(None, 3)
-
   def _flash_bootstub(self, fn):
     self._go_to_dfu()
     pd = PandaDFU(None)
     if fn is None:
       fn = os.path.join(HERE, pd.get_mcu_type().config.bootstub_fn)
     with open(fn, "rb") as f:
       pd.program_bootstub(f.read())
-    pd.reset()
     HARDWARE.reset_internal_panda()
 
   def test_in_dfu(self):
     HARDWARE.recover_internal_panda()
-    self._run_test(60)
+    self._run_test()
 
   def test_in_bootstub(self):
     with Panda() as p:
       p.reset(enter_bootstub=True)
       assert p.bootstub
     self._run_test()
 
-  def test_internal_panda_reset(self):
+  def test_in_reset(self):
     gpio_init(GPIO.STM_RST_N, True)
     gpio_set(GPIO.STM_RST_N, 1)
-    time.sleep(0.5)
-    assert all(not Panda(s).is_internal() for s in Panda.list())
+    assert not Panda.list()
     self._run_test()
 
-    assert any(Panda(s).is_internal() for s in Panda.list())
-
-  def test_old_spi_protocol(self):
-    # flash firmware with old SPI protocol
-    self._flash_bootstub(os.path.join(HERE, "bootstub.panda_h7_spiv0.bin"))
-    self._run_test(45)
-
   def test_release_to_devel_bootstub(self):
+    st = time.monotonic()
     self._flash_bootstub(None)
-    self._run_test(45)
+    print("flash done", time.monotonic() - st)
+    self._run_test()
 
   def test_recover_from_bad_bootstub(self):
     self._go_to_dfu()
     with PandaDFU(None) as pd:
-      pd.program_bootstub(b"\x00"*1024)
-      pd.reset()
+      pd._handle.program(pd.get_mcu_type().config.bootstub_address, b"\x00"*100)
     HARDWARE.reset_internal_panda()
-    self._assert_no_panda()
+    assert not Panda.list()
+    assert not PandaDFU.list()
 
-    self._run_test(60)
+    self._run_test()

system/hardware/tici/hardware.py

@@ -414,7 +414,7 @@ def reset_internal_panda(self):
 
     gpio_set(GPIO.STM_RST_N, 1)
     gpio_set(GPIO.STM_BOOT0, 0)
-    time.sleep(1)
+    time.sleep(0.01)
     gpio_set(GPIO.STM_RST_N, 0)
 
   def recover_internal_panda(self):
@@ -423,9 +423,9 @@ def recover_internal_panda(self):
 
     gpio_set(GPIO.STM_RST_N, 1)
     gpio_set(GPIO.STM_BOOT0, 1)
-    time.sleep(0.5)
+    time.sleep(0.01)
     gpio_set(GPIO.STM_RST_N, 0)
-    time.sleep(0.5)
+    time.sleep(0.01)
     gpio_set(GPIO.STM_BOOT0, 0)
 
   def booted(self):