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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: chips/p9/procedures/hwp/pm/p9_query_stop_state.H $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* EKB Project */
/* */
/* COPYRIGHT 2015,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* 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. */
/* */
/* IBM_PROLOG_END_TAG */
/// @file p9_query_stop_state.H
/// @brief Determine the state of cores, L2, and L3 of the targeted EX
/// Set ATTRs to know the scommable/scannable state of the logic
/// Further operations in the dump flow will only operate on scommable
/// portions of the targets. FW/Platform is responsible for checking these
/// states before calling HWPs
///
// *HWP HWP Owner: Brian Vanderpool <vanderp@us.ibm.com>
// *HWP Backup HWP Owner: Greg Still <stillgs@us.ibm.com>
// *HWP FW Owner: Sangeetha T S <sangeet2@in.ibm.com>
// *HWP Team: PM
// *HWP Level: 1
// *HWP Consumed by: FSP:HS
///
///-----------------------------------------------------------------------------
#ifndef _P9_QUERY_STOP_STATE_H_
#define _P9_QUERY_STOP_STATE_H_
//------------------------------------------------------------------------------
// Includes
//------------------------------------------------------------------------------
#include <fapi2.H>
//------------------------------------------------------------------------------
// Constant definitions
//------------------------------------------------------------------------------
// function pointer typedef definition for HWP call support
typedef fapi2::ReturnCode (*p9_query_stop_state_FP_t) (
const fapi2::Target<fapi2::TARGET_TYPE_EX>&);
extern "C"
{
//------------------------------------------------------------------------------
// Function prototype
//------------------------------------------------------------------------------
/// @brief Determine the state of cores, L2, and L3 of the targeted EX and set ATTRS
///
/// @param[in] i_target EX target
/// @attr
/// @attritem ATTR_L2_IS_SCOMABLE - Indicates the L2 region has clocks running and scommable
/// @attritem ATTR_L3_IS_SCOMABLE - Indicates the L3 region has clocks running and scommable
/// @attritem ATTR_C0_EXEC_IS_SCOMABLE - Indicates the execution units in core 0 have clocks running and scommable
/// @attritem ATTR_C1_EXEC_IS_SCOMABLE - Indicates the execution units in core 1 have clocks running and scommable
/// @attritem ATTR_C0_PC_IS_SCOMABLE - Indicates the core pervasive unit in core 0 has clocks running and scommable
/// @attritem ATTR_C1_PC_IS_SCOMABLE - Indicates the core pervasive unit in core 1 has clocks running and scommable
/// @attritem ATTR_L2_IS_SCANABLE - Indicates L2 has power and has valid latch state that could be scanned
/// @attritem ATTR_L3_IS_SCANABLE - Indicates L3 has power and has valid latch state that could be scanned
/// @attritem ATTR_C0_IS_SCANABLE - Indicates core 0 has power and has valid latch state that could be scanned
/// @attritem ATTR_C1_IS_SCANABLE - Indicates core 1 has power and has valid latch state that could be scanned
///
/// @return FAPI2_RC_SUCCESS if success, else error code.
fapi2::ReturnCode
p9_query_stop_state(
const fapi2::Target<fapi2::TARGET_TYPE_EX>& i_ex_target);
} // extern "C"
#endif // _P9_QUERY_STOP_STATE_H_
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