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-rw-r--r--import/chips/p9/procedures/ppe_closed/sgpe/stop_gpe/p9_sgpe_stop_init.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/import/chips/p9/procedures/ppe_closed/sgpe/stop_gpe/p9_sgpe_stop_init.c b/import/chips/p9/procedures/ppe_closed/sgpe/stop_gpe/p9_sgpe_stop_init.c
index f1d4f325..48bc69e8 100644
--- a/import/chips/p9/procedures/ppe_closed/sgpe/stop_gpe/p9_sgpe_stop_init.c
+++ b/import/chips/p9/procedures/ppe_closed/sgpe/stop_gpe/p9_sgpe_stop_init.c
@@ -435,7 +435,9 @@ p9_sgpe_stop_init()
G_sgpe_stop_record.state[qloop].act_state_q = STOP_LEVEL_0;
G_sgpe_stop_record.group.quad[VECTOR_CONFIG] |= BIT32(qloop);
// clear gpmmr[reset_state_indicator] if partial good quad
- GPE_PUTSCOM(GPE_SCOM_ADDR_QUAD(PPM_GPMMR_CLR, qloop), BIT64(15));
+ // clear quad special wakeup that may be set by pm_reset
+ // either way, before enable quad special wakeup interrupt service, start clean
+ GPE_PUTSCOM(GPE_SCOM_ADDR_QUAD(PPM_GPMMR_CLR, qloop), (BIT64(0) | BIT64(15)));
if (qssr.value & m_qs)
{
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