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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: chips/p9/procedures/hwp/pm/p9_pm_pba_bar_config.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_pm_pba_bar_config.H
///
/// @brief Initialize PAB and PAB_MSK of PBA
///
// *HWP 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: HS
//
#ifndef _P9_PM_PBA_CONFIG_H_
#define _P9_PM_PBA_CONFIG_H_
// -----------------------------------------------------------------------------
// Includes
// -----------------------------------------------------------------------------
#include <fapi2.H>
#include <p9_pm_pba_init.H>
#include <p9_misc_scom_addresses.H>
// function pointer typedef definition for HWP call support
typedef fapi2::ReturnCode (*p9_pm_pba_bar_config_FP_t)
(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&,
const uint32_t,
const uint64_t,
const uint64_t,
const p9pba::CMD_SCOPE,
const uint16_t);
extern "C"
{
// -----------------------------------------------------------------------------
// Function prototype
// -----------------------------------------------------------------------------
///
/// @brief Initialize PAB_BAR (cmd_scope & address) and PAB_BARMSK (mask/size)
///
/// @param [in] i_target Chip Target
/// @param [in] i_index Identifies the set of BAR/BARMSK registers [0-3]
/// @param [in] i_pba_bar_addr PBA base address - 1MB granularity
/// @param [in] i_pba_bar_size PBA region size in MB; If not a power of two,
/// the value will be rounded up to the next power
/// of 2 for setting hardware mask
/// @param [in] i_pba_cmd_scope Command scope according to pba spec
/// @param [in] i_vectorTarget Indicates which target should be searched for
/// the information when the command scope specified
/// is "Vectored".
/// Possible Values : Significance
/// ------------------------------------------------
/// FF : PBA will always drive
/// Target value to FF
/// Values other than FF : PBA will update Target
/// value based on the CRESP
/// of the request
///
/// @return FAPI_RC_SUCCESS on success or error return code
///
fapi2::ReturnCode p9_pm_pba_bar_config(
const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target,
const uint32_t i_index,
const uint64_t i_pba_bar_addr,
const uint64_t i_pba_bar_size,
const p9pba::CMD_SCOPE i_pba_cmd_scope,
const uint16_t i_vectorTarget);
}
#endif // _P9_PM_PBA_CONFIG_H_
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