Support sending chip info to SBEs on multinode

  Existing code didn't support collecting the present chips
  on all nodes (Hostboot instances) and updating all SBEs with
  a system wide view.  For non multi drawer configs it will just
  update based on HB instance view.  For multi drawer configs
  the other hostboot instances will be queried for their configs,
  aggregated, and then informed of the system wide view via IPC
  commnuication.

Change-Id: I45c5673df26f940de212cbe2b54525e32c9147ab
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/53603
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Dean Sanner <dsanner@us.ibm.com>
Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

2 files changed, 60 insertions, 0 deletions

diff --git a/src/include/usr/runtime/runtime.H b/src/include/usr/runtime/runtime.H
index 855ef86ac..fdb8e9a49 100644
--- a/src/include/usr/runtime/runtime.H
+++ b/src/include/usr/runtime/runtime.H
@@ -35,7 +35,28 @@
 namespace RUNTIME
 {
 
+    /******************************************************************************/
+    // Globals/Constants
+    /******************************************************************************/
+    constexpr uint8_t HB_SBE_WAITING_FOR_MSG = 0x0;
+    constexpr uint8_t HB_SBE_MSG_DONE = 0x1;
+    constexpr uint32_t MAX_TIME_ALLOWED_MS = 10000;
+    // NUMBER_OF_POSSIBLE_DRAWERS definition here should be in sync with
+    // src/usr/isteps/istep18/establish_system_smp.H's definition of the same constant.
+    constexpr uint8_t NUMBER_OF_POSSIBLE_DRAWERS = 8;
+    constexpr uint8_t MAX_PROCS_PER_NODE = 8;
+    constexpr uint8_t CONTINUE_WAIT_FOR_MSGS = 0x2;
+    constexpr uint8_t TIME_EXPIRED=0x3;
 
+
+
+/**
+    *  enum used for sending messages within sendSBEsystemConfig
+    */
+    enum
+    {
+        HB_SBE_SYSCONFIG_TIMER_MSG =   0xA2,
+    };
 /**
  * @brief  Add the host data mainstore location to VMM
  *
@@ -106,6 +127,42 @@ errlHndl_t populate_hbTpmInfo( void );
  */
 errlHndl_t populate_TpmInfoByNode();
 
+/**
+ * @brief Timer function for safe error handling in sendSBESystemConfig
+ *
+ * @description Used inside the sendSBEsystemConfig() to wait for
+ *  responses from other nodes
+ * @param[in]  i_msgQPtr -- Pointer to the Message Queue to wait for messages
+ *
+ * @return void
+ */
+void* sendSBEsystemConfig_timer(void* i_msgQPtr);
+
+/**
+ * @brief Waits and Collects responses from all drawers
+ *
+ * @description Used inside the sendSBEsystemConfig() to wait and
+ * collect responses from other nodes
+ * @param[in]  i_msgQPtr -- Pointer to the Message Queue to wait for messages
+ * @param[in]  i_msgCount -- Number of messages to wait for
+ * @param[in]  i_msgType -- Type of the message to wait for
+ * @param[in, out]  i_systemFabricConfigurationMap -- to consolidate node info from all nodes
+ *
+ * @return void
+ */
+errlHndl_t collectRespFromAllDrawers( void* i_msgQPtr, uint64_t i_msgCount, uint32_t i_msgType, uint64_t& i_systemFabricConfigurationMap );
+
+/**
+ * @brief Sends the chip config down to the SBEs
+ *
+ * @description Determines the system wide chip information to send to
+ *  the SBE so it knows which chips are present for syncing with in MPIPL.
+ *  Uses IPC to communication between HB instances if multinode
+ *
+ * @return errlHndl_t nullptr on success else pointer to error log
+ */
+errlHndl_t sendSBESystemConfig();
+
 
 // How many pointers/sections there are in HB runtime data
 #define HBRT_NUM_PTRS        2
diff --git a/src/include/usr/runtime/runtime_reasoncodes.H b/src/include/usr/runtime/runtime_reasoncodes.H
index 3937e553f..12d9db472 100644
--- a/src/include/usr/runtime/runtime_reasoncodes.H
+++ b/src/include/usr/runtime/runtime_reasoncodes.H
@@ -59,6 +59,7 @@ namespace RUNTIME
         MOD_POPULATE_TPMINFOBYNODE       = 0x19,  /**< populate_hbruntime.C */
         MOD_FILL_RSVMEM_HBDATA           = 0x20,  /**< populate_hbruntime.C */
         MOD_ATTR_RUNTIME_CHECK_PREP_FAIL = 0x21,  /**< populate_hbruntime.C */
+        MOD_SEND_SBE_SYSCONFIG           = 0x22,  /**< populate_hbruntime.C */
         MOD_RT_FIRMWARE_NOTIFY           = 0x23,  /**< rt_fwnotify.C */
         MOD_RT_FIRMWARE_REQUEST          = 0x24,  /**< rt_fwreq_helper.C */
         MOD_RT_ATTR_SYNC_REQUEST         = 0x25,  /**< rt_fwnotify.C */
@@ -129,6 +130,8 @@ namespace RUNTIME
         RC_TPM_HDAT_MAP_BLOCK_ERR      = RUNTIME_COMP_ID | 0x3B,
         RC_ATTR_UPDATE_FAILED          = RUNTIME_COMP_ID | 0x3C,
         RC_HB_RES_MEM_EXCEEDED         = RUNTIME_COMP_ID | 0x3D,
+        RC_SEND_SBE_TIMER_EXPIRED      = RUNTIME_COMP_ID | 0x3E,
+        RC_HOST_TIMER_THREAD_FAIL      = RUNTIME_COMP_ID | 0x3F,
     };
 
     enum UserDetailsTypes