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proxyclient: skip reset_panic_counter on spmi gen 4 #616

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proxyclient: skip reset_panic_counter on spmi gen 4 #616

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15 changes: 10 additions & 5 deletions proxyclient/m1n1/hw/pmu.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ def __init__(self, u, adt_path=None):

self.node = u.adt[adt_path]
self.bus_type = bus_type
if bus_type == "spmi":
if bus_type.startswith("spmi"):
self.spmi = SPMI(u, adt_path.rpartition('/')[0])
self.primary = u.adt[adt_path].is_primary == 1
elif bus_type == "i2c":
Expand All @@ -26,9 +26,13 @@ def __init__(self, u, adt_path=None):
self.reg = u.adt[adt_path].reg[0]

def reset_panic_counter(self):
if self.primary and self.bus_type == "spmi":
leg_scrpad = self.node.info_leg__scrpad[0]
self.spmi.write8(self.reg, leg_scrpad + 2, 0) # error counts
if self.primary and self.bus_type.startswith("spmi"):
if self.bus_type == "spmi3":
leg_scrpad = self.node.info_leg__scrpad[0]
self.spmi.write8(self.reg, leg_scrpad + 2, 0) # error counts
else:
print("Reset panic unsupported")
return
elif self.primary and self.bus_type == "i2c":
if self.node.compatible[0] in ["pmu,d2255", "pmu,d2257", "pmu,d2333", "pmu,d2365", "pmu,d2400"]:
counter = 0x5002
Expand All @@ -45,11 +49,12 @@ def reset_panic_counter(self):
def find_primary_pmu(adt):
for child in adt["/arm-io"]:
if child.name.startswith("nub-spmi") or child.name.startswith("spmi"):
gen = getattr(child, "gen")
for pmu in child:
compat = getattr(pmu, "compatible")[0] if hasattr(pmu, "compatible") else "unset"
primary = (getattr(pmu, "is-primary") == 1) if hasattr(pmu, "is-primary") else False
if compat in ("pmu,spmi", "pmu,d2422", "pmu,d2449") and primary:
return (pmu._path.removeprefix('/device-tree'), "spmi")
return (pmu._path.removeprefix('/device-tree'), f"spmi{gen}")
elif child.name.startswith("i2c"):
for dev in child:
if dev.name == "pmu":
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