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|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/hwpf/hwp/occ/occ_procedures/p8_pm_init.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2013 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* 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. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
// $Id: p8_pm_init.C,v 1.18 2013/04/16 12:00:34 pchatnah Exp $
// $Source: /afs/awd/projects/eclipz/KnowledgeBase/.cvsroot/eclipz/chips/p8/working/procedures/ipl/fapi/p8_pm_init.C,v $
//------------------------------------------------------------------------------
// *! (C) Copyright International Business Machines Corp. 2011
// *! All Rights Reserved -- Property of IBM
// *! *** IBM Confidential ***
//------------------------------------------------------------------------------
// *! OWNER NAME: Ralf Maier Email: ralf.maier@de.ibm.com
// *!
/// \file p8_pm_init.C
/// \brief Calls each PM unit initialization procedures with the control
/// parameter to process the respective phase:
/// config: use Platform Attributes to create an effective
/// configuration using relevant Feature Attributes
/// init: use the Feature attributes to initialize the hardware
/// reset: call the "p8_pm_prep_reset" procedure to invoke a
/// reset of the hardware to allow for reinitialization
// *!
// *! Procedure Prereq:
// *! o System clocks are running
// *!
//------------------------------------------------------------------------------
///
/// \version -------------------------------------------------------------------
/// \version 1.0 stillgs 2012/03/06 Initial Version
/// \version -------------------------------------------------------------------
///
///
/// \todo Review
///
///
/// High-level procedure flow:
///
/// \verbatim
/// - call p8_pcbs_init.C *chiptarget, mode (PM_CONFIG, PM_INIT, PM_RESET)
/// - evaluate RC
///
/// - call p8_pmc_init.C *chiptarget, mode (PM_CONFIG, PM_INIT, PM_RESET)
/// - evaluate RC
///
/// - call p8_poreslw_init.C *chiptarget, mode (PM_CONFIG, PM_INIT, PM_RESET)
/// - evaluate RC
///
/// - call p8_poregpe_init.C *chiptarget, mode (PM_CONFIG, PM_INIT, PM_RESET)
/// - evaluate RC
///
/// - call p8_oha_init.C *chiptarget, mode (PM_CONFIG, PM_INIT, PM_RESET)
/// - evaluate RC
///
/// - call p8_pba_init.C *chiptarget, mode (PM_CONFIG, PM_INIT, PM_RESET)
/// - evaluate RC
///
/// - call p8_occ_sram_init.C *chiptarget,mode (PM_CONFIG, PM_INIT, PM_RESET)
/// - evaluate RC
///
/// - call p8_ocb_init .C *chiptarget, mode (PM_CONFIG, PM_INIT, PM_RESET)
/// - evaluate RC
///
/// - call p8_pss_init .C *chiptarget, mode (PM_CONFIG, PM_INIT, PM_RESET)
/// - evaluate RC
///
/// \endverbatim
///
// ----------------------------------------------------------------------
// Includes
// ----------------------------------------------------------------------
#include "p8_pm.H"
#include "p8_pm_init.H"
extern "C" {
using namespace fapi;
// ----------------------------------------------------------------------
// Constant definitions
// ----------------------------------------------------------------------
// ----------------------------------------------------------------------
// Global variables
// ----------------------------------------------------------------------
// ----------------------------------------------------------------------
// Function prototypes
// ----------------------------------------------------------------------
// ----------------------------------------------------------------------
// Function definitions
// ----------------------------------------------------------------------
fapi::ReturnCode p8_pm_list(const Target& i_target, const Target& i_target2, uint32_t mode);
// ----------------------------------------------------------------------
// p8_pm_init
// ----------------------------------------------------------------------
fapi::ReturnCode
p8_pm_init(const fapi::Target &i_target1 ,const fapi::Target &i_target2 , uint32_t mode)
{
fapi::ReturnCode l_fapi_rc;
FAPI_INF("Executing p8_pm_init in mode %x ....\n", mode);
/// -------------------------------
/// Configuration/Initialation
if (mode == PM_CONFIG || mode == PM_INIT || mode == PM_RESET)
{
l_fapi_rc = p8_pm_list(i_target1, i_target2, mode);
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_list detected failed ");
return l_fapi_rc;
}
}
/// -------------------------------
/// Unsupported Mode
else
{
FAPI_ERR("Unknown mode passed to p8_pm_init. Mode %x ....\n", mode);
uint32_t & MODE = mode;
FAPI_SET_HWP_ERROR(l_fapi_rc, RC_PROCPM_PMC_CODE_BAD_MODE); // proc_pmc_errors.xml
}
return l_fapi_rc;
}
// ----------------------------------------------------------------------
// p8_pm_list - process the underlying routines in the prescribed order
// ----------------------------------------------------------------------
fapi::ReturnCode
p8_pm_list(const Target& i_target, const Target& i_target2, uint32_t mode)
{
fapi::ReturnCode l_fapi_rc;
uint64_t SP_WKUP_REG_ADDRS;
uint8_t l_functional = 0;
uint8_t l_ex_number = 0;
ecmdDataBufferBase data(64);
std::vector<fapi::Target> l_exChiplets;
// ******************************************************************
// PCBS_PM
// ******************************************************************
FAPI_INF("Executing: p8_pcbs_init.C in mode %x", mode);
if ( i_target.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_pcbs_init, i_target, mode);
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed PCBS_PM result");
return l_fapi_rc;
}
}
if ( i_target2.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_pcbs_init, i_target2, mode);
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed PCBS_PM result");
return l_fapi_rc;
}
}
// ******************************************************************
// PMC
// ******************************************************************
FAPI_INF("Executing: p8_pmc_init in mode %x", mode);
FAPI_EXEC_HWP(l_fapi_rc, p8_pmc_init, i_target, i_target2, mode);
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed PMC result");
return l_fapi_rc;
}
// ******************************************************************
// PORE Sleep/Winkle engine
// ******************************************************************
FAPI_INF("Executing: p8_poreslw_init in mode %x", mode);
if ( i_target.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_poreslw_init, i_target, mode);
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed PORE SLW result");
return l_fapi_rc;
}
}
if ( i_target2.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_poreslw_init, i_target2, mode);
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed PORE SLW result");
return l_fapi_rc;
}
}
// ******************************************************************
// PORE General Purpose Engines
// ******************************************************************
FAPI_INF("Executing: p8_poregpe_init in mode %x", mode);
if ( i_target.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_poregpe_init, i_target, mode , GPEALL);
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed PORE GPE result");
return l_fapi_rc;
}
}
if ( i_target2.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_poregpe_init, i_target2, mode , GPEALL);
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed PORE GPE result");
return l_fapi_rc;
}
}
// ******************************************************************
// OHA
// ******************************************************************
FAPI_INF("Executing: p8_oha_init in mode %x", mode);
if ( i_target.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_oha_init, i_target, mode);
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OHA result");
return l_fapi_rc;
}
}
if ( i_target2.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_oha_init, i_target2, mode);
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OHA result");
return l_fapi_rc;
}
}
// ******************************************************************
// OCC-SRAM
// ******************************************************************
FAPI_INF("Executing: p8_occ_sram_init in mode %x", mode);
if ( i_target.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_occ_sram_init, i_target, mode );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OCC-SRAM result");
return l_fapi_rc;
}
}
if ( i_target2.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_occ_sram_init, i_target2, mode );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OCC-SRAM result");
return l_fapi_rc;
}
}
// ******************************************************************
// OCB
// ******************************************************************
FAPI_INF("Executing: p8_ocb_init in mode %x", mode);
if ( i_target.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_ocb_init, i_target, mode,OCB_CHAN0,OCB_TYPE_NULL, 0x10000000, 1 , OCB_Q_OUFLOW_EN , OCB_Q_ITPTYPE_NOTFULL );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OCB result on channel 0");
return l_fapi_rc;
}
FAPI_EXEC_HWP(l_fapi_rc, p8_ocb_init, i_target, mode,OCB_CHAN1,OCB_TYPE_NULL, 0x10000000, 1 , OCB_Q_OUFLOW_EN , OCB_Q_ITPTYPE_NOTFULL );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OCB result on channel 1");
return l_fapi_rc;
}
FAPI_EXEC_HWP(l_fapi_rc, p8_ocb_init, i_target, mode,OCB_CHAN2,OCB_TYPE_NULL, 0x10000000, 1 , OCB_Q_OUFLOW_EN , OCB_Q_ITPTYPE_NOTFULL );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OCB result on channel 2");
return l_fapi_rc;
}
FAPI_EXEC_HWP(l_fapi_rc, p8_ocb_init, i_target, mode,OCB_CHAN3,OCB_TYPE_NULL, 0x10000000, 1 , OCB_Q_OUFLOW_EN , OCB_Q_ITPTYPE_NOTFULL );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OCB result on channel 0");
return l_fapi_rc;
}
}
if ( i_target2.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_ocb_init, i_target2, mode,OCB_CHAN0,OCB_TYPE_NULL, 0x10000000, 1 , OCB_Q_OUFLOW_EN , OCB_Q_ITPTYPE_NOTFULL );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OCB result on channel 0");
return l_fapi_rc;
}
FAPI_EXEC_HWP(l_fapi_rc, p8_ocb_init, i_target2, mode,OCB_CHAN1,OCB_TYPE_NULL, 0x10000000, 1 , OCB_Q_OUFLOW_EN , OCB_Q_ITPTYPE_NOTFULL );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OCB result on channel 1");
return l_fapi_rc;
}
FAPI_EXEC_HWP(l_fapi_rc, p8_ocb_init, i_target2, mode,OCB_CHAN2,OCB_TYPE_NULL, 0x10000000, 1 , OCB_Q_OUFLOW_EN , OCB_Q_ITPTYPE_NOTFULL );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OCB result on channel 2");
return l_fapi_rc;
}
FAPI_EXEC_HWP(l_fapi_rc, p8_ocb_init, i_target2, mode,OCB_CHAN3,OCB_TYPE_NULL, 0x10000000, 1 , OCB_Q_OUFLOW_EN , OCB_Q_ITPTYPE_NOTFULL );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed OCB result on channel 0");
return l_fapi_rc;
}
}
// ******************************************************************
// PSS
// ******************************************************************
FAPI_INF("Executing:p8_pss_init in mode %x", mode);
if ( i_target.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_pss_init, i_target, mode );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed PSS result");
return l_fapi_rc;
}
}
if ( i_target2.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_pss_init, i_target2, mode );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed PSS result");
return l_fapi_rc;
}
}
// ******************************************************************
// PBA
// ******************************************************************
FAPI_INF("Executing: p8_pba_init in mode %x", mode);
if ( i_target.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_pba_init, i_target, mode );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed PBA result");
return l_fapi_rc;
}
}
if ( i_target2.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_pba_init, i_target2, mode );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_init detected failed PBA result");
return l_fapi_rc;
}
}
// loop over all the core chiplets
if (mode == PM_INIT)
{
// ******************************************************************
// FIRINIT
// ******************************************************************
FAPI_INF("Executing:p8_pm_firinit in mode %x", mode);
if ( i_target.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_pm_firinit, i_target , mode );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_firinit detected failed result");
return l_fapi_rc;
}
}
if ( i_target2.getType() != TARGET_TYPE_NONE )
{
FAPI_EXEC_HWP(l_fapi_rc, p8_pm_firinit, i_target2 , mode );
if (l_fapi_rc)
{
FAPI_ERR("ERROR: p8_pm_firinit detected failed result");
return l_fapi_rc;
}
}
// ******************************************************************
// CPU_SPECIAL_WAKEUP switch off
// ******************************************************************
if ( i_target.getType() != TARGET_TYPE_NONE )
{
l_fapi_rc = fapiGetChildChiplets ( i_target,
TARGET_TYPE_EX_CHIPLET,
l_exChiplets,
TARGET_STATE_PRESENT);
if (l_fapi_rc)
{
FAPI_ERR("Error from fapiGetChildChiplets!");
return l_fapi_rc;
}
FAPI_DBG("\tChiplet vector size => %u ", l_exChiplets.size());
// Iterate through the returned chiplets
for (uint8_t j=0; j < l_exChiplets.size(); j++)
{
// Determine if it's functional
l_fapi_rc = FAPI_ATTR_GET( ATTR_FUNCTIONAL,
&l_exChiplets[j],
l_functional);
if (l_fapi_rc)
{
FAPI_ERR("fapiGetAttribute of ATTR_FUNCTIONAL error");
break;
}
if ( l_functional )
{
// The ex is functional let's build the SCOM address
l_fapi_rc = FAPI_ATTR_GET(ATTR_CHIP_UNIT_POS, &l_exChiplets[j], l_ex_number);
FAPI_DBG("Running special wakeup on ex chiplet %d ", l_ex_number);
// Set special wakeup for EX
// Commented due to attribute errors
SP_WKUP_REG_ADDRS = PM_SPECIAL_WKUP_OCC_0x100F010C + (l_ex_number * 0x01000000) ;
l_fapi_rc=fapiGetScom(i_target, SP_WKUP_REG_ADDRS , data); if(l_fapi_rc) return l_fapi_rc;
FAPI_DBG(" Before clear of SPWKUP_REG PM_SPECIAL_WKUP_OCC_(0x%08llx) => =>0x%16llx", SP_WKUP_REG_ADDRS, data.getDoubleWord(0));
if (data.isBitSet(0))
{
// FAPI_EXEC_HWP(l_fapi_rc, p8_cpu_special_wakeup, l_exChiplets[j], SPCWKUP_DISABLE , HOST);
l_fapi_rc = fapiSpecialWakeup(l_exChiplets[j], false);
if (l_fapi_rc) { FAPI_ERR("p8_cpu_special_wakeup: Failed to put CORE into special wakeup. With rc = 0x%x", (uint32_t)l_fapi_rc); return l_fapi_rc; }
}
}
} // chiplet loop
}
///////////////////////////////////////////// SLAVE TARGET /////////////////////////////////////////////////
if ( i_target2.getType() != TARGET_TYPE_NONE )
{
l_fapi_rc = fapiGetChildChiplets ( i_target2,
TARGET_TYPE_EX_CHIPLET,
l_exChiplets,
TARGET_STATE_PRESENT);
if (l_fapi_rc)
{
FAPI_ERR("Error from fapiGetChildChiplets!");
return l_fapi_rc;
}
FAPI_DBG("\tChiplet vector size => %u ", l_exChiplets.size());
// Iterate through the returned chiplets
for (uint8_t j=0; j < l_exChiplets.size(); j++)
{
// Determine if it's functional
l_fapi_rc = FAPI_ATTR_GET( ATTR_FUNCTIONAL,
&l_exChiplets[j],
l_functional);
if (l_fapi_rc)
{
FAPI_ERR("fapiGetAttribute of ATTR_FUNCTIONAL error");
break;
}
if ( l_functional )
{
// The ex is functional let's build the SCOM address
l_fapi_rc = FAPI_ATTR_GET(ATTR_CHIP_UNIT_POS, &l_exChiplets[j], l_ex_number);
FAPI_DBG("Running special wakeup on ex chiplet %d ", l_ex_number);
// Set special wakeup for EX
// Commented due to attribute errors
SP_WKUP_REG_ADDRS = PM_SPECIAL_WKUP_OCC_0x100F010C + (l_ex_number * 0x01000000) ;
l_fapi_rc=fapiGetScom(i_target2, SP_WKUP_REG_ADDRS , data); if(l_fapi_rc) return l_fapi_rc;
FAPI_DBG(" Before clear of SPWKUP_REG PM_SPECIAL_WKUP_OCC_(0x%08llx) => =>0x%16llx", SP_WKUP_REG_ADDRS, data.getDoubleWord(0));
if (data.isBitSet(0))
{
// FAPI_EXEC_HWP(l_fapi_rc, p8_cpu_special_wakeup, l_exChiplets[j], SPCWKUP_DISABLE , HOST);
l_fapi_rc = fapiSpecialWakeup(l_exChiplets[j], false);
if (l_fapi_rc) { FAPI_ERR("p8_cpu_special_wakeup: Failed to put CORE into special wakeup. With rc = 0x%x", (uint32_t)l_fapi_rc); return l_fapi_rc; }
}
}
} // chiplet loop
}
}
return l_fapi_rc;
}
//#ifdef FAPIECMD
} //end extern C
//#endif
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