Add a global to track when targeting has been loaded

This commit adds a global that keeps track of when targeting has
loaded along with functions to get and set this global.

Change-Id: Iddd65018918089163ebc03f042bfdd1bed31e730
RTC:165205
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/37595
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com>
Reviewed-by: Stephen M. Cprek <smcprek@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

src/include/util/misc.H

@@ -5,7 +5,9 @@
 /*                                                                        */
 /* OpenPOWER HostBoot Project                                             */
 /*                                                                        */
-/* COPYRIGHT International Business Machines Corp. 2014                   */
+/* Contributors Listed Below - COPYRIGHT 2014,2017                        */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
 /*                                                                        */
 /* Licensed under the Apache License, Version 2.0 (the "License");        */
 /* you may not use this file except in compliance with the License.       */
@@ -34,6 +36,25 @@ namespace Util
      * @return bool         true if running in simics; otherwise false
      */
     bool isSimicsRunning( void );
+
+    /**
+     * @brief Determines if Targeting code has been loaded
+     *
+     * @param[in] void
+     *
+     * @return bool   true if Targeting is loaded; otherwise false
+     */
+    bool isTargetingLoaded( void );
+
+    /**
+     * @brief Sets global that Targeting code has been loaded
+     *        NOTE: this should only be called once by targeting
+     *
+     * @param[in] void
+     *
+     * @return N/A
+     */
+    void setIsTargetingLoaded( void );
 };
 
 #endif

src/lib/utilmisc.C

@@ -5,7 +5,9 @@
 /*                                                                        */
 /* OpenPOWER HostBoot Project                                             */
 /*                                                                        */
-/* COPYRIGHT International Business Machines Corp. 2014                   */
+/* Contributors Listed Below - COPYRIGHT 2014,2017                        */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
 /*                                                                        */
 /* Licensed under the Apache License, Version 2.0 (the "License");        */
 /* you may not use this file except in compliance with the License.       */
@@ -41,5 +43,18 @@ bool isSimicsRunning()
     return simics;
 }
 
+static bool g_isTargetingLoaded = false;
+
+bool isTargetingLoaded()
+{
+    return g_isTargetingLoaded;
+}
+
+void setIsTargetingLoaded()
+{
+    g_isTargetingLoaded = true;
+}
+
+
 };
 

src/usr/targeting/targetservicestart.C

@@ -56,6 +56,7 @@
 #include <devicefw/userif.H>
 #include <config.h>
 #include <initservice/initserviceif.H>
+#include <util/misc.H>
 
 #ifdef CONFIG_DRTM
 #include <secureboot/drtm.H>
@@ -177,6 +178,9 @@ static void initTargeting(errlHndl_t& io_pError)
         // call ErrlManager function - tell him that TARG is ready!
         ERRORLOG::ErrlManager::errlResourceReady(ERRORLOG::TARG);
 #endif
+
+        // set global that TARG is ready
+        Util::setIsTargetingLoaded();
     }
 
     TARG_EXIT();