//******************************************************************************
// fapiGetOtherSideOfMemChannel function
//******************************************************************************
fapi::ReturnCode fapiGetOtherSideOfMemChannel(
const fapi::Target& i_target,
fapi::Target & o_target,
const fapi::TargetState i_state)
{
fapi::ReturnCode l_rc;
TargetHandleList l_targetList;
FAPI_DBG(ENTER_MRK "fapiGetOtherSideOfMemChannel. State: 0x%08x",
i_state);
TargetHandle_t l_target =
reinterpret_cast<TargetHandle_t>(i_target.get());
if (l_target == NULL)
{
FAPI_ERR("fapiGetOtherSideOfMemChannel. Embedded NULL target pointer");
/*@
* @errortype
* @moduleid fapi::MOD_FAPI_GET_OTHER_SIDE_OF_MEM_CHANNEL
* @reasoncode fapi::RC_EMBEDDED_NULL_TARGET_PTR
* @devdesc Target has embedded null target pointer
*/
const bool hbSwError = true;
errlHndl_t l_pError = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE,
fapi::MOD_FAPI_GET_OTHER_SIDE_OF_MEM_CHANNEL,
fapi::RC_EMBEDDED_NULL_TARGET_PTR,
0, 0, hbSwError);
// Attach the error log to the fapi::ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_pError));
}
else if (i_target.getType() == fapi::TARGET_TYPE_MCS_CHIPLET)
{
// find the Centaur that is associated with this MCS
getChildAffinityTargets(l_targetList, l_target,
CLASS_CHIP, TYPE_MEMBUF, false);
if(l_targetList.size() != 1) // one and only one expected
{
FAPI_ERR("fapiGetOtherSideOfMemChannel. expect 1 Centaur %d",
l_targetList.size());
/*@
* @errortype
* @moduleid fapi::MOD_FAPI_GET_OTHER_SIDE_OF_MEM_CHANNEL
* @reasoncode fapi::RC_NO_SINGLE_MEMBUFF
* @userdata1 Number of Memory Buffers
* @userdata2 MCS HUID
* @devdesc fapiGetOtherSideOfMemChannel could not find exactly
* one target on the other side of the correct state
*/
const bool hbSwError = true;
errlHndl_t l_pError = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE,
fapi::MOD_FAPI_GET_OTHER_SIDE_OF_MEM_CHANNEL,
fapi::RC_NO_SINGLE_MEMBUFF,
l_targetList.size(),
TARGETING::get_huid(l_target),
hbSwError);
// Attach the error log to the fapi::ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_pError));
}
else
{
o_target.setType(fapi::TARGET_TYPE_MEMBUF_CHIP);
o_target.set(reinterpret_cast<void *>(l_targetList[0]));
}
}
else if (i_target.getType() == fapi::TARGET_TYPE_MEMBUF_CHIP)
{
// find the MCS that is associated with this Centaur
getParentAffinityTargets (l_targetList, l_target,
CLASS_UNIT, TYPE_MCS, false);
if(l_targetList.size() != 1) // one and only one expected
{
FAPI_ERR("fapiGetOtherSideOfMemChannel. expect 1 MCS %d",
l_targetList.size());
/*@
* @errortype
* @moduleid fapi::MOD_FAPI_GET_OTHER_SIDE_OF_MEM_CHANNEL
* @reasoncode fapi::RC_NO_SINGLE_MCS
* @userdata1 Number of MCSs
* @userdata2 Membuf HUID
* @devdesc fapiGetOtherSideOfMemChannel could not find exactly
* one target on the other side of the correct state
*/
const bool hbSwError = true;
errlHndl_t l_pError = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE,
fapi::MOD_FAPI_GET_OTHER_SIDE_OF_MEM_CHANNEL,
fapi::RC_NO_SINGLE_MCS,
l_targetList.size(),
TARGETING::get_huid(l_target),
hbSwError);
// Attach the error log to the fapi::ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_pError));
}
else
{
o_target.setType(fapi::TARGET_TYPE_MCS_CHIPLET);
o_target.set(reinterpret_cast<void *>(l_targetList[0]));
}
}
else
{
FAPI_ERR("fapiGetOtherSideOfMemChannel. target 0x%08x not supported",
i_target.getType());
/*@
* @errortype
* @moduleid fapi::MOD_FAPI_GET_OTHER_SIDE_OF_MEM_CHANNEL
* @reasoncode fapi::RC_UNSUPPORTED_REQUEST
* @userdata1 Requested type
* @userdata2 Unsupported Target HUID
* @devdesc fapiGetOtherSideOfMemChannel request for unsupported
* or invalid target type
*/
const bool hbSwError = true;
errlHndl_t l_pError = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE,
fapi::MOD_FAPI_GET_OTHER_SIDE_OF_MEM_CHANNEL,
fapi::RC_UNSUPPORTED_REQUEST,
i_target.getType(),
TARGETING::get_huid(l_target),
hbSwError);
// Attach the error log to the fapi::ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_pError));
}
if (!l_rc) // OK so far, check that state is as requested
{
HwasState l_state =
l_targetList[0]->getAttr<ATTR_HWAS_STATE>();
if (((i_state == fapi::TARGET_STATE_PRESENT) && !l_state.present) ||
((i_state == fapi::TARGET_STATE_FUNCTIONAL) && !l_state.functional))
{
FAPI_ERR("fapiGetOtherSideOfMemChannel. state mismatch");
/*@
* @errortype
* @moduleid fapi::MOD_FAPI_GET_OTHER_SIDE_OF_MEM_CHANNEL
* @reasoncode fapi::RC_STATE_MISMATCH
* @userdata1 Requested state
* @userdata2 Other Target HUID
* @devdesc fapiGetOtherSideOfMemChannel target not present or
* functional as requested
*/
const bool hbSwError = true;
errlHndl_t l_pError = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE,
fapi::MOD_FAPI_GET_OTHER_SIDE_OF_MEM_CHANNEL,
fapi::RC_STATE_MISMATCH,
i_state,
TARGETING::get_huid(l_targetList[0]),
hbSwError);
// Attach the error log to the fapi::ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_pError));
}
}
FAPI_DBG(EXIT_MRK "fapiGetOtherSideOfMemChannel. rc = 0x%x",
static_cast<uint32_t>(l_rc));
return l_rc;
}
//******************************************************************************
// fapiGetParentChip function
//******************************************************************************
fapi::ReturnCode fapiGetParentChip(
const fapi::Target& i_chiplet,
fapi::Target & o_chip)
{
FAPI_DBG(ENTER_MRK "fapiGetParentChip");
fapi::ReturnCode l_rc;
// Extract the HostBoot Target pointer for the input chiplet
TARGETING::Target * l_pChiplet =
reinterpret_cast<TARGETING::Target*>(i_chiplet.get());
// Check that the input target is a chiplet
if (!i_chiplet.isChiplet())
{
FAPI_ERR("fapiGetParentChip. Input target type 0x%08x is not a chiplet",
i_chiplet.getType());
/*@
* @errortype
* @moduleid fapi::MOD_FAPI_GET_PARENT_CHIP
* @reasoncode fapi::RC_INVALID_REQUEST
* @userdata1 Type of input target
* @userdata2 Input Target HUID
* @devdesc fapiGetParentChip request for non-chiplet
*/
const bool hbSwError = true;
errlHndl_t l_pError = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE,
fapi::MOD_FAPI_GET_PARENT_CHIP,
fapi::RC_INVALID_REQUEST,
i_chiplet.getType(),
TARGETING::get_huid(l_pChiplet),
hbSwError);
// Attach the error log to the fapi::ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_pError));
}
else
{
if (l_pChiplet == NULL)
{
/*@
* @errortype
* @moduleid fapi::MOD_FAPI_GET_PARENT_CHIP
* @reasoncode fapi::RC_EMBEDDED_NULL_TARGET_PTR
* @devdesc Target has embedded null target pointer
*/
const bool hbSwError = true;
errlHndl_t l_pError = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE,
fapi::MOD_FAPI_GET_PARENT_CHIP,
fapi::RC_EMBEDDED_NULL_TARGET_PTR,
0, 0, hbSwError);
// Attach the error log to the fapi::ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_pError));
}
else
{
const TARGETING::Target * l_pChip =
TARGETING::getParentChip(l_pChiplet);
if (l_pChip == NULL)
{
FAPI_ERR("fapiGetParentChip. Parent not found");
/*@
* @errortype
* @moduleid fapi::MOD_FAPI_GET_PARENT_CHIP
* @reasoncode fapi::RC_NO_SINGLE_PARENT
* @userdata1 Input Chiplet Target HUID
* @devdesc fapiGetParentChip did not find one parent
*/
const bool hbSwError = true;
errlHndl_t l_pError = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE,
fapi::MOD_FAPI_GET_PARENT_CHIP,
fapi::RC_NO_SINGLE_PARENT,
TARGETING::get_huid(l_pChiplet),
0, hbSwError);
// Attach the error log to the fapi::ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_pError));
}
else
{
// Set the output chip type
if (l_pChip->getAttr<TARGETING::ATTR_TYPE>() ==
TARGETING::TYPE_PROC)
{
o_chip.setType(fapi::TARGET_TYPE_PROC_CHIP);
}
else
{
o_chip.setType(fapi::TARGET_TYPE_MEMBUF_CHIP);
}
// Set the output chip (platform specific) handle
o_chip.set(reinterpret_cast<void *>
(const_cast<TARGETING::Target*>(l_pChip)));
}
}
}
FAPI_DBG(EXIT_MRK "fapiGetParentChip");
return l_rc;
}
