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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: chips/p9/procedures/ipl/hwp/p9_sbe_load_bootloader.H $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* EKB Project */
/* */
/* COPYRIGHT 2015 */
/* [+] 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_load_bootloader.H
/// @brief Shift HB bootloader payload from SEEPROM to L3 cache of master core via PBA
//
// *HWP HWP Owner: Christina Graves clgraves@us.ibm.com
// *HWP HWP Writer: Murey A Luna Torres malunato@us.ibm.com, Joseph McGill jmcgill@us.ibm.com
// *HWP FW Owner: Thi Tran thi@us.ibm.com
// *HWP Team: Nest
// *HWP Level: 2
// *HWP Consumed by: SBE
//-----------------------------------------------------------------------------------
// *! ADDITIONAL COMMENTS:
// *!
// *! This hardware procedure is used to load a bootloader image from seeprom into
// *! L3 of master core via PBA unit.
// *!
// *! Successful operation assumes that:
// *! PBA communication is available
// *!
// *! High-level procedure flow:
// *!
//------------------------------------------------------------------------------------
#ifndef _SBE_BOOTLOADER_H_
#define _SBE_BOOTLOADER_H_
//-----------------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------------
#include <fapi2.H>
//-----------------------------------------------------------------------------------
// Structure definitions
//-----------------------------------------------------------------------------------
//function pointer typedef definition for HWP call support
typedef fapi2::ReturnCode(*p9_sbe_load_bootloader_FP_t) (
const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&,
const fapi2::Target<fapi2::TARGET_TYPE_EX>&,
const uint64_t,
uint64_t*);
//-----------------------------------------------------------------------------------
// Constant definitions
//-----------------------------------------------------------------------------------
extern "C" {
//-----------------------------------------------------------------------------------
// Function prototype
//-----------------------------------------------------------------------------------
//
/// @brief Shift HB bootloader payload from SEEPROM to L3 cache of master core via PBA
/// @param[in] i_master_chip_target Reference to master processor chip target
/// @param[in] i_master_ex_target Reference to master ex unit target
/// @param[in] i_payload_size Size of image payload load to load, in B
/// @param[in] i_payload_data Pointer to image payload data
///
/// @return FAPI_RC_SUCCESS if success, else error code
///
fapi2::ReturnCode p9_sbe_load_bootloader(
const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& i_master_chip_target,
const fapi2::Target<fapi2::TARGET_TYPE_EX>& i_master_eq_target,
const uint64_t i_payload_size,
uint64_t* i_payload_data);
} //extern "C"
#endif //_SBE_BOOTLOADER_H_
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