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authorYue Du <daviddu@us.ibm.com>2017-01-10 16:23:49 -0600
committerhostboot <hostboot@us.ibm.com>2018-08-22 17:54:35 -0500
commit4e43fe99fdd5c05a56e98fcdee168fcce4d8aec7 (patch)
tree720d16f3f0b4358cb1d68c45ef8d1007f41c5cc5
parent2f993351fce406c803f2e1bcc70e7c55fdfc49cb (diff)
downloadtalos-hcode-4e43fe99fdd5c05a56e98fcdee168fcce4d8aec7.tar.gz
talos-hcode-4e43fe99fdd5c05a56e98fcdee168fcce4d8aec7.zip
STOP: DD2 set PPM_WRITE_DISABLE along with wakeup_notify_select
Change-Id: I18a1db0358a5cd591129eb3acf6323e7d56bb677 Original-Change-Id: I037e2ca5d5b479a051b588aac2e702a72c8fae76 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/34678 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Reviewed-by: Michael S. Floyd <mfloyd@us.ibm.com> Reviewed-by: AMIT KUMAR <akumar3@us.ibm.com> Reviewed-by: ASHISH A. MORE <ashish.more@in.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
-rwxr-xr-ximport/chips/p9/procedures/ppe_closed/cme/stop_cme/p9_cme_stop_entry.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/import/chips/p9/procedures/ppe_closed/cme/stop_cme/p9_cme_stop_entry.c b/import/chips/p9/procedures/ppe_closed/cme/stop_cme/p9_cme_stop_entry.c
index ea0ae211..6ca3ea7a 100755
--- a/import/chips/p9/procedures/ppe_closed/cme/stop_cme/p9_cme_stop_entry.c
+++ b/import/chips/p9/procedures/ppe_closed/cme/stop_cme/p9_cme_stop_entry.c
@@ -1265,8 +1265,12 @@ p9_cme_stop_entry()
}
}
- PK_TRACE("Switch Core%d PPM wakeup to STOP-GPE via CPMMR[13]", core);
- CME_PUTSCOM(CPPM_CPMMR_OR, core, BIT64(13));
+#if NIMBUS_DD_LEVEL != 1
+
+ PK_TRACE("Drop PPM_WRITE_DISABLE via CPMMR[0]");
+ CME_PUTSCOM(CPPM_CPMMR_CLR, core, BIT64(0));
+
+#endif
#if DEBUG_RUNTIME_STATE_CHECK
@@ -1295,6 +1299,9 @@ p9_cme_stop_entry()
#endif
+ PKTRACE("Switch Core%d PPM wakeup to STOP-GPE via CPMMR[13]", core);
+ CME_PUTSCOM(CPPM_CPMMR_OR, core, BIT64(13));
+
PK_TRACE_INF("SE5.B: Handed off to SGPE");
}
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