WOF: Function to calculate VDD/VDN step number

1. Calculate VDN/VDD step number
2. Extract the WOF header address from the PGPE header
3. Save important data from WOF header into global struct
4. Create global pointer struct to save important addresses
   to a pinned location in memory.

Change-Id: I2249777134608d9f79bdc85692a3acbf7907c3f5
RTC:130216
Depends-on: Ic323321b8c66945732a6b7345ad85d6f41a62edd
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/34300
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: William A. Bryan <wilbryan@us.ibm.com>

1 files changed, 9 insertions, 7 deletions

diff --git a/src/occ_405/amec/amec_slave_smh.c b/src/occ_405/amec/amec_slave_smh.c
index 18db711..bf33cc4 100755
--- a/src/occ_405/amec/amec_slave_smh.c
+++ b/src/occ_405/amec/amec_slave_smh.c
@@ -55,13 +55,13 @@
 #include <amec_health.h>
 #include <amec_analytics.h>
 #include <common.h>
+#include <occhw_async.h>
 #include <wof.h>
 
 //*************************************************************************
 // Externs
 //*************************************************************************
 extern dcom_slv_inbox_t G_dcom_slv_inbox_rx;
-
 //*************************************************************************
 // Macros
 //*************************************************************************
@@ -510,26 +510,28 @@ void amec_slv_state_4(void)
   //-------------------------------------------------------
   if( IS_OCC_STATE_ACTIVE() )
   {
-      /* TODO: RTC: 166301 - Logic to determine if WOF algorithm should run.
-      static bool run_wof_algoritm = true;
 
-      if( !run_wof_algorithm )
+      /* TODO: RTC 166301 - Logic to determine if WOF algorithm should run.
+      // The WOF algorithm is to be run every 4ms. Since amec_slv_state_4
+      // is run every 2ms, we need to skip every other invocation.
+      static bool L_run_wof_algorithm = true;
+      if( !L_run_wof_algorithm )
       {
           // When false, the last invocation decided we need to wait 2 ms
           // run wof algo next time.
-          run_wof_algorithm = true;
+          L_run_wof_algorithm = true;
       }
       else
       {
         //if IPC command is idle and ready to go
         //{
         //wof_main();
-        run_wof_algorithm = false;
+        L_run_wof_algorithm = false;
         //}
         //else if IPC command is still waiting
         //make thread wait another 2 ms
         //{
-        //  run_wof_algorithm = true;
+        //  L_run_wof_algorithm = true;
         //}
         //else if IPC command is returning an error
         //{