Add pm_check_quiesce function to list of sbe_check_quiesce function

In addition to powman suspend we need to make sure that special wakeups
are in a safe state when we do an MPIPL. We are adding in that cleanup
to sbe_check_quiesce. In this commit I also added in some other pm
cleanup that will be done later by p9_powman_suspend.

Change-Id: I8a24bec460c5a8185365ff8e749f92f938555de7
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/43213
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Reviewed-by: Brian T. Vanderpool <vanderp@us.ibm.com>
Reviewed-by: Michael S. Floyd <mfloyd@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/gerrit1/43218
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/import/chips/p9/procedures/hwp/nest/p9_sbe_check_quiesce.H b/src/import/chips/p9/procedures/hwp/nest/p9_sbe_check_quiesce.H
index 5dda788b..dd57f9ff 100644
--- a/src/import/chips/p9/procedures/hwp/nest/p9_sbe_check_quiesce.H
+++ b/src/import/chips/p9/procedures/hwp/nest/p9_sbe_check_quiesce.H
@@ -126,6 +126,12 @@ extern "C" {
     fapi2::ReturnCode p9_intp_check_quiesce(
         const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target);
 
+    /// @brief Helper function to ensure SP_WAKEUPS are quiesced
+    /// @param[in] i_target       => P9 chip target
+    /// @return FAPI_RC_SUCCESS if the check_quiesce completes successfully
+    fapi2::ReturnCode p9_pm_check_quiesce(
+        const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target);
+
     fapi2::ReturnCode p9_int_scrub_caches(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target);
 
 } //extern "C"