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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: chips/p9/procedures/hwp/perv/p9_sbe_tp_switch_gears.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_sbe_tp_switch_gears.H
///
/// @brief Switch from refclock to PLL AND adjust I2C
//------------------------------------------------------------------------------
// *HWP HW Owner : Anusha Reddy Rangareddygari <anusrang@in.ibm.com>
// *HWP HW Backup Owner : Srinivas V Naga <srinivan@in.ibm.com>
// *HWP FW Owner : sunil kumar <skumarj8@in.ibm.com>
// *HWP Team : Perv
// *HWP Level : 2
// *HWP Consumed by : SBE
//------------------------------------------------------------------------------
#ifndef _P9_SBE_TP_SWITCH_GEARS_H_
#define _P9_SBE_TP_SWITCH_GEARS_H_
#include <fapi2.H>
typedef fapi2::ReturnCode (*p9_sbe_tp_switch_gears_FP_t)(
const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&);
/// @brief Switch from refclcok to PLL speed (leave bypass)
/// Read new I2C Bit Rate Divisor setting from mailbox
/// Adjust I2C bit rate divisor setting in I2CM B mode reg
/// Send a stop sequence on I2C
/// Poll for stop command completion
/// Check for magic number
///
/// @param[in] i_target_chip Reference to TARGET_TYPE_PROC_CHIP target
/// @return FAPI2_RC_SUCCESS if success, else error code.
extern "C"
{
fapi2::ReturnCode p9_sbe_tp_switch_gears(const
fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target_chip);
}
fapi2::ReturnCode p9_sbe_tp_switch_gears_check_magicnumber(
const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_target_chiplet);
#endif
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