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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. 2012,2013 */
/* */
/* 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 otherwise */
/* 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/plat/fapiPlatAttrOverrideSync.H>
#include <hwpf/plat/fapiPlatTrace.H>
namespace fapi
{
//******************************************************************************
// Global Variables
//******************************************************************************
// Defined in fapiPlatAttrOverrideSync.C
extern TARGETING::AttributeTank::AttributeHeader g_attrOverrideHeader;
extern uint8_t g_attrOverride[AttrOverrideSync::MAX_DIRECT_OVERRIDE_ATTR_SIZE_BYTES];
extern uint8_t g_attrOverrideFapiTank;
//******************************************************************************
// This function monitors for FSP mailbox messages
//******************************************************************************
void * platMonitorForFspMessages(void * i_pContext)
{
FAPI_IMP("Starting platMonitorForFspMessages");
fapi::theAttrOverrideSync().monitorForFspMessages();
return NULL; // Execution should never reach here
}
//******************************************************************************
// This function is run when the extended initservice loads the plat module
//
// It writes the global variables associated with direct attribute override to
// ensure they are paged and pinned in memory. These variables are used by a
// debug tool to override 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 global variables associated with direct attribute override
g_attrOverrideHeader.iv_attrId = 0;
g_attrOverride[0] = 0;
g_attrOverrideFapiTank = 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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