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-rw-r--r--src/soc/intel/skylake/elog.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/elog.c b/src/soc/intel/skylake/elog.c
index 8240457856..2be6b7bc22 100644
--- a/src/soc/intel/skylake/elog.c
+++ b/src/soc/intel/skylake/elog.c
@@ -101,6 +101,10 @@ static bool pch_xhci_port_wake_check(uintptr_t base, uint8_t num,
/* Read port status and control register for the port. */
port_status = read32((void *)base);
+ /* Ensure that the status is not all 1s. */
+ if (port_status == 0xffffffff)
+ continue;
+
/*
* Check if CSC bit is set and port is capable of wake on
* connect/disconnect to identify if the port caused wake
@@ -110,6 +114,7 @@ static bool pch_xhci_port_wake_check(uintptr_t base, uint8_t num,
pch_xhci_wake_capable(port_status)) {
elog_add_event_wake(event, i + 1);
found = true;
+ continue;
}
/*