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authorChristian Geddes <crgeddes@us.ibm.com>2018-04-06 13:31:38 -0500
committerChristian R. Geddes <crgeddes@us.ibm.com>2018-04-20 10:43:49 -0400
commitb6271f37908f731fd1721e4457d187b2124e9317 (patch)
tree411d985a7c63aa868abbbd28863bb86bae92b90d
parentfff083bbcee4148983e53e2a023a6ec68c503058 (diff)
downloadtalos-hostboot-b6271f37908f731fd1721e4457d187b2124e9317.tar.gz
talos-hostboot-b6271f37908f731fd1721e4457d187b2124e9317.zip
PM: Clean up PM Reset and PM Complex Suspend
- Increase timeout in PM Complex Suspend from 10ms -> 500ms - Disable CME monitoring of PGPE heart beat loss before halting PGPE Key_Cronus_Test=PM_REGRESS Change-Id: I3fbb435ce694e7590e9e9570107347a621828402 CQ: SW424102 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/56884 Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com> Reviewed-by: Gregory S. Still <stillgs@us.ibm.com> Tested-by: Cronus HW CI <cronushw-ci+hostboot@us.ibm.com> Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com> Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com> Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/56904 Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
-rw-r--r--src/import/chips/p9/procedures/hwp/pm/p9_pm_pstate_gpe_init.C17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_pm_pstate_gpe_init.C b/src/import/chips/p9/procedures/hwp/pm/p9_pm_pstate_gpe_init.C
index d1c2342ea..59904d7c3 100644
--- a/src/import/chips/p9/procedures/hwp/pm/p9_pm_pstate_gpe_init.C
+++ b/src/import/chips/p9/procedures/hwp/pm/p9_pm_pstate_gpe_init.C
@@ -42,6 +42,7 @@
#include <p9_ppe_utils.H>
#include <p9_quad_scom_addresses.H>
#include <p9_quad_scom_addresses_fld.H>
+#include <p9n2_misc_scom_addresses.H>
#include <vector>
// -----------------------------------------------------------------------------
@@ -303,6 +304,22 @@ fapi2::ReturnCode pstate_gpe_reset(
FAPI_IMP(">> pstate_gpe_reset...");
+
+ //Disable CME monitoring of PGPE heart beat loss before halting PGPE
+ auto l_eqChiplets = i_target.getChildren<fapi2::TARGET_TYPE_EQ>
+ (fapi2::TARGET_STATE_FUNCTIONAL);
+
+ // For each functional EQ chiplet
+ for (auto l_quad_chplt : l_eqChiplets)
+ {
+ l_data64.flush<0>()
+ .setBit<EQ_QPPM_QPMMR_ENABLE_PCB_INTR_UPON_HEARTBEAT_LOSS>();
+
+ FAPI_TRY(fapi2::putScom(l_quad_chplt, EQ_QPPM_QPMMR_CLEAR, l_data64),
+ "ERROR: Failed to setup Quad PPM register");
+
+ }
+
// Program XCR to HALT PGPE
FAPI_INF(" Send HALT command via XCR...");
l_data64.flush<0>().insertFromRight(p9hcd::HALT, 1, 3);
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