HTMGT code to build several of the OCC config message payloads.

Includes an interface to run the hardware procedures related to memory
throttling, which will write attributes needed for an OCC config message.

Change-Id: I302e5c2f0e354dd57d6f6f9c8ad81095277a3d8c
RTC: 114286
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/14131
Reviewed-by: Christopher Cain <cjcain@us.ibm.com>
Tested-by: Jenkins Server
Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/usr/htmgt/htmgt_utility.H b/src/usr/htmgt/htmgt_utility.H
index cbc5b1fb9..025ab49e7 100644
--- a/src/usr/htmgt/htmgt_utility.H
+++ b/src/usr/htmgt/htmgt_utility.H
@@ -149,5 +149,17 @@ namespace HTMGT
     const char *command_string(const uint8_t i_cmd);
 
 
+    /**
+     * Helper function to return the DIMM number as the OCC sees it.
+     * There can be 8 DIMMs per Centaur.
+     *
+     * @param i_mba - the MBA the DIMM is on
+     * @param i_dimm - the DIMM
+     * @return - a number 0-7
+     */
+    uint8_t getOCCDIMMPos(const TARGETING::TargetHandle_t i_mba,
+                          const TARGETING::TargetHandle_t i_dimm);
+
+
 } // end namespace
 #endif