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/* IBM_PROLOG_BEGIN_TAG
* This is an automatically generated prolog.
*
* $Source: src/usr/hwpf/plat/fapiPlatTask.C $
*
* IBM CONFIDENTIAL
*
* COPYRIGHT International Business Machines Corp. 2012
*
* p1
*
* Object Code Only (OCO) source materials
* Licensed Internal Code Source Materials
* IBM HostBoot Licensed Internal Code
*
* The source code for this program is not published or other-
* wise divested of its trade secrets, irrespective of what has
* been deposited with the U.S. Copyright Office.
*
* Origin: 30
*
* IBM_PROLOG_END_TAG
*/
/**
* @file fapiPlatTask.C
*
* @brief Performs the Hostboot fapi::plat startup task
*/
//******************************************************************************
// Includes
//******************************************************************************
#include <initservice/taskargs.H>
#include <hwpf/fapi/fapiAttributeTank.H>
#include <hwpf/plat/fapiPlatAttrOverrideSync.H>
#include <hwpf/plat/fapiPlatTrace.H>
namespace fapi
{
//******************************************************************************
// Global Variables
//******************************************************************************
// Defined in fapiPlatAttrOverrideSync.C
extern Attribute g_attrOverride;
//******************************************************************************
// This function monitors for FSP mailbox messages
//******************************************************************************
void * platMonitorForFspMessages(void * i_pContext)
{
FAPI_IMP("Starting platMonitorForFspMessages");
fapi::attrOverrideSync::monitorForFspMessages();
return NULL; // Execution should never reach here
}
//******************************************************************************
// This function is run when the extended initservice loads the plat module
//
// It writes the g_attrOverride global to ensure it is paged and pinned in
// memory. This variable is used by a debug tool to override HWPF Attributes
//
// It starts a task that monitors for FSP mailbox messages on the
// HB_HWPF_ATTR_MSGQ message queue
//******************************************************************************
void platTaskEntry(errlHndl_t &io_errl)
{
FAPI_IMP("Starting platTaskEntry");
// Write the g_attrOverride global
g_attrOverride.iv_val = 0;
// Start task that monitors for FSP mailbox messages
task_create(fapi::platMonitorForFspMessages, NULL);
}
} // End fapi namespace
// Macro that creates the _start function
TASK_ENTRY_MACRO(fapi::platTaskEntry);
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