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-rw-r--r--src/import/chips/p9/utils/imageProcs/p9_ring_id.h16
1 files changed, 12 insertions, 4 deletions
diff --git a/src/import/chips/p9/utils/imageProcs/p9_ring_id.h b/src/import/chips/p9/utils/imageProcs/p9_ring_id.h
index fbe43d673..5bef6a919 100644
--- a/src/import/chips/p9/utils/imageProcs/p9_ring_id.h
+++ b/src/import/chips/p9/utils/imageProcs/p9_ring_id.h
@@ -5,7 +5,7 @@
/* */
/* OpenPOWER HostBoot Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2016,2017 */
+/* Contributors Listed Below - COPYRIGHT 2016,2018 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -29,9 +29,17 @@
/// @enum RingID
/// @brief Enumeration of Ring ID values. These values are used to traverse
/// an image having Ring Containers.
-// NOTE: Do not change the numbering, the sequence or add new constants to
-// the below enum, unless you know the effect it has on the traversing
-// of the image for Ring Containers.
+
+// *****************
+// *** IMPORTANT ***
+// *****************
+// Do *NOT* change the numbering, the sequence or add new constants to
+// the below enum, unless you know the effect it has on the traversing
+// of the image for Ring Containers:
+// - There are hard coded assumptions in SBE and SGPE PPE codes about the
+// below enums.
+// - A change to the below values is likely to cause a co-req situation.
+//
enum RingID
{
//*****************************
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