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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/sbefw/sbecmdiplcontrol.H $ */
/* */
/* OpenPOWER sbe Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2017 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
/*
* @file: ppe/sbe/sbefw/sbecmdiplcontrol.H
*
* @brief This file contains the SBE command details
*
*/
#ifndef __SBEFW_SBECMDIPLCONTROL_H
#define __SBEFW_SBECMDIPLCONTROL_H
#include <stdint.h>
namespace fapi2
{
class ReturnCode;
}
// Major isteps which are supported
typedef enum
{
SBE_ISTEP2 = 2,
SBE_ISTEP_FIRST = SBE_ISTEP2,
SBE_ISTEP3 = 3,
SBE_ISTEP_LAST_SLAVE = SBE_ISTEP3,
SBE_ISTEP4 = 4,
SBE_ISTEP5 = 5,
SBE_ISTEP_LAST_MASTER = SBE_ISTEP5,
}sbe_supported_steps_t;
// Major MPIPL isteps which are supported
static const uint32_t SBE_ISTEP_MPIPL_START = 96;
static const uint32_t SBE_ISTEP_MPIPL_CONTINUE = 97;
static const uint32_t SBE_ISTEP_STOPCLOCK = 98;
static const uint32_t MPIPL_START_MAX_SUBSTEPS = 8;
static const uint32_t MPIPL_CONTINUE_MAX_SUBSTEPS = 3;
static const uint32_t ISTEP_STOPCLOCK_MAX_SUBSTEPS = 1;
// constants
static const uint32_t ISTEP2_MAX_SUBSTEPS = 17;
static const uint32_t ISTEP3_MAX_SUBSTEPS = 22;
static const uint32_t ISTEP4_MAX_SUBSTEPS = 34;
static const uint32_t ISTEP5_MAX_SUBSTEPS = 2;
static const uint8_t ISTEP_MINOR_START = 1;
static const uint8_t SLAVE_LAST_MINOR_ISTEP = 20;
static const uint8_t ISTEP2_MINOR_START = 2;
extern uint64_t G_ring_save[8];
extern const uint64_t G_ring_index[10];
/**
* @brief Support function to execute specific istep
*
* @param[in] i_major Major Istep Number
* @param[in] i_minor Minor Istep Number
*
* @return FAPI2_RC_SUCCESS if success, else error code.
*/
fapi2::ReturnCode sbeExecuteIstep (uint8_t i_major, uint8_t i_minor);
/**
* @brief execute istep chipop (0xA101)
*
* @param[in] i_pArg Buffer to be passed to the function (not used as of now)
*
* @return Rc from the FIFO access utility
*/
uint32_t sbeHandleIstep(uint8_t *i_pArg);
/**
* @brief Executes IPL steps in continuous mode.
*
* @par On the master SBE, this will run
* all steps from 2.2 to 5.2. On the slave SBE, it runs all steps from 2.2
* to 3.18.
* In case an error is encountered, the execution is aborted.
*/
void sbeDoContinuousIpl();
/**
* @brief Handles Sbe Get FFDC chip-op (0xA801)
*
* @param[in] i_pArg Buffer to be passed to the function (not used as of now)
*
* @return Rc from the FIFO access utility
*/
uint32_t sbeGetSbeFfdc(uint8_t *i_pArg);
/**
* @brief Handles Sbe Get FFDC chip-op (0xA803)
*
* @param[in] i_pArg Buffer to be passed to the function (not used as of now)
*
* @return Rc from the FIFO access utility
*/
uint32_t sbeGetFreqSupported(uint8_t *i_pArg);
#endif // __SBEFW_SBECMDIPLCONTROL_H
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