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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/htmgt/htmgt_utility.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2014,2015 */
/* [+] 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 */
#include "htmgt_utility.H"
#include <targeting/common/commontargeting.H>
#include <targeting/common/attributes.H>
using namespace TARGETING;
namespace HTMGT
{
// Trace definition
trace_desc_t* g_trac_htmgt = NULL;
TRAC_INIT(&g_trac_htmgt, HTMGT_COMP_NAME, 4*KILOBYTE);
// Debug flags
uint32_t G_debug_data = 0;
uint32_t G_debug_trace = DEBUG_TRACE_FULL_NONVERBOSE;
// Create/Build an Error log and add HTMGT component trace
void bldErrLog(errlHndl_t & io_err,
const uint8_t i_modid,
const uint16_t i_rc,
const uint32_t i_data1,
const uint32_t i_data2,
const uint32_t i_data3,
const uint32_t i_data4,
const ERRORLOG::errlSeverity_t i_sev,
const bool i_addFwCallout)
{
TMGT_INF("bldErrLog(mod: 0x%02X, rc: 0x%02X, data: 0x%08X %08X %08X"
" %08X, sev: 0x%02X, fw:%c",
i_modid, i_rc, i_data1, i_data2, i_data3, i_data4,
i_sev, i_addFwCallout?'y':'n');
// TODO RTC 124739 - RAS review what logs need fw callout
if (NULL == io_err)
{
io_err = new ERRORLOG::ErrlEntry(i_sev,
i_modid,
i_rc,
((uint64_t)i_data1 << 32) |
i_data2,
((uint64_t)i_data3 << 32) |
i_data4,
i_addFwCallout);
io_err->collectTrace("HTMGT");
}
else
{
// TODO RTC 124739
// - collectTrace will not filter dup traces and no way to clear
// - no way to add secondary SRC to elog
io_err->collectTrace("HTMGT");
uint32_t additionalSrc[] =
{
uint32_t(HTMGT_COMP_ID | i_rc), uint32_t(i_modid),
uint32_t(i_sev), uint32_t(i_addFwCallout?1:0),
i_data1, i_data2, i_data3, i_data4
};
io_err->addFFDC(HTMGT_COMP_ID,
additionalSrc,
sizeof(additionalSrc),
1, // version
SUBSEC_ADDITIONAL_SRC);
}
}
// TODO RTC 124739 - refactor/optimize trace strings
// Internal utility to convert OCC command type to a string
const char *command_string(const uint8_t i_cmd)
{
struct string_data_t
{
uint8_t str_num;
const char *str_data;
};
const static struct string_data_t L_cmd_string[] = {
{OCC_CMD_POLL, "POLL"},
{OCC_CMD_CLEAR_ERROR_LOG, "CLEAR_ELOG"},
{OCC_CMD_SET_STATE, "SET_STATE"},
{OCC_CMD_SETUP_CFG_DATA, "SET_CFG_DATA"},
{OCC_CMD_SET_POWER_CAP, "SET_POWER_CAP"},
{OCC_CMD_RESET_PREP, "RESET_PREP"},
{OCC_CMD_GET_FIELD_DEBUG_DATA, "GET_FIELD_DEBUG_DATA"},
// OCC_CMD_END_OF_TABLE should be the last entry
{OCC_CMD_END_OF_TABLE, "Unknown Command"}
};
const uint8_t l_total =
sizeof(L_cmd_string) / sizeof(struct string_data_t);
// TODO RTC 124739
uint8_t l_idx = 0;
for (l_idx=0; l_idx<l_total; l_idx++)
{
if (i_cmd == L_cmd_string[l_idx].str_num)
{
// Return Code found
break;
}
}
if (l_total == l_idx)
{
// Set index to last entry record
l_idx = l_total - 1;
}
return L_cmd_string[l_idx].str_data;
} // end command_string()
// Internal utility function to convert the OCC state to a string
const char *state_string(const uint8_t i_state)
{
switch(i_state)
{
case OCC_STATE_NO_CHANGE: return("NO CHANGE"); break;
case OCC_STATE_STANDBY: return("STANDBY"); break;
case OCC_STATE_OBSERVATION: return("OBSERVATION"); break;
case OCC_STATE_ACTIVE: return("ACTIVE"); break;
case OCC_STATE_SAFE: return("SAFE"); break;
case OCC_STATE_RESET: return("RESET"); break;
case OCC_STATE_IN_TRANSITION: return("IN TRANSITION"); break;
case OCC_STATE_LOADING: return("LOADING"); break;
case OCC_STATE_UNKNOWN: return("UNKNOWN"); break;
default: break;
}
return("UNKNOWN");
}
uint8_t getOCCDIMMPos(const TargetHandle_t i_mba,
const TargetHandle_t i_dimm)
{
//To make the OCC DIMM # 0 - 7: 0bABC
// A: MBA ATTR_CHIP_UNIT: 0 or 1
// B: DIMM ATTR_MBA_PORT: 0 or 1
// C: DIMM ATTR_MBA_DIMM: 0 or 1
//Note: No CDIMM systems in plan. May need to revisit
//this if there are any as OCC may not care about logical DIMMs.
const uint8_t mbaUnit = i_mba->getAttr<ATTR_CHIP_UNIT>();
const uint8_t mbaPort = i_dimm->getAttr<ATTR_MBA_PORT>();
const uint8_t mbaDIMM = i_dimm->getAttr<ATTR_MBA_DIMM>();
TMGT_DBG("DIMM 0x%X unit %d port %d pos %d = %d",
i_dimm->getAttr<ATTR_HUID>(),
mbaUnit, mbaPort, mbaDIMM,
((mbaUnit << 2) | (mbaPort << 1) | mbaDIMM));
return ((mbaUnit << 2) | (mbaPort << 1) | mbaDIMM);
}
} // end namespace
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