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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/htmgt/tmgtutility.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2014 */
/* [+] 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/htmgt.H>
#include <htmgt/htmgt_reasoncodes.H>
#include "htmgt_utility.H"
#include "occError.H"
#include "htmgt_occcmd.H"
#include <ecmdDataBufferBase.H>
#include <hwpf/hwp/occ/occAccess.H>
namespace HTMGT
{
// Process elog entry from OCC poll response
void occProcessElog(Occ * i_occ,
const uint8_t i_id,
const uint32_t i_address,
const uint16_t i_length)
{
errlHndl_t l_errlHndl = NULL;
// Read data from SRAM (length must be multiple of 8 bytes)
const uint16_t l_length = (i_length + 8) & 0xFFF8;
uint8_t l_sram_data[8 + l_length];
ecmdDataBufferBase l_buffer(l_length*8); // convert to bits
// HBOCC is only defined for HTMGT
#ifdef CONFIG_HTMGT
l_errlHndl = HBOCC::readSRAM(i_occ->getTarget(), i_address, l_buffer);
#endif
if (NULL == l_errlHndl)
{
const uint32_t l_flatSize = l_buffer.flattenSize();
l_buffer.flatten(l_sram_data, l_flatSize);
// Skip 8 byte ecmd header
const occErrlEntry_t *l_occElog=(occErrlEntry_t *)&l_sram_data[8];
TMGT_BIN("OCC ELOG", l_occElog, 256);
const uint32_t l_occSrc = OCCC_COMP_ID | l_occElog->reasonCode;
ERRORLOG::errlSeverity_t l_errlSeverity =
ERRORLOG::ERRL_SEV_INFORMATIONAL;
#if 0
// TODO: RTC 109224 - determine correct severity/actions
// Process Severity
const uint8_t l_occSeverity = l_occElog->severity;
const uint8_t l_occActions = l_occElog->actions;
if (l_occSeverity < OCC_SEV_ACTION_XLATE_SIZE)
{
l_errlSeverity =
occSeverityErrorActionXlate[l_occSeverity].occErrlSeverity;
}
else
{
TMGT_ERR("occProcessElog: Severity translate failure"
" (severity = 0x%02X)", l_occElog->severity);
}
// Process elog Actions
bool l_occReset = false;
elogProcessActions(l_occActions, l_occReset, l_errlSeverity);
if (l_occReset == true)
{
iv_needsReset = true;
UPDATE_SAFE_MODE_REASON(l_occSrc, iv_huid, true);
}
#endif
// Create OCC error log
// NOTE: word 4 (used by extended reason code) to save off OCC
// sub component value which is needed to correctly parse
// srcs which have similar uniqueness
// NOTE: SRC tags are NOT required here as these logs will get
// parsed with the OCC src tags
const occErrlUsrDtls_t *l_usrDtls_ptr = (occErrlUsrDtls_t *)
((uint8_t*)l_occElog+sizeof(occErrlEntry_t)+
(l_occElog->numCallouts * sizeof(occErrlCallout_t)) );
bldErrLog(l_errlHndl,
(htmgtModuleId)(l_usrDtls_ptr->modId & 0x00FF),
(htmgtReasonCode)l_occSrc, // occ reason code
l_usrDtls_ptr->userData1,
l_usrDtls_ptr->userData2,
l_usrDtls_ptr->userData3,
((l_usrDtls_ptr->modId & 0xFF00) << 16 ) |
l_occElog->userData4, // extended reason code
l_errlSeverity);
#if 0
// TODO: RTC 109224
// Add callout information
bool l_bad_fru_data = false;
uint8_t l_callout_num = 0;
if (! ((ERRL_SEV_INFORMATIONAL == l_errlSeverity) &&
(TMGT_ERRL_ACTIONS_MANUFACTURING_ERROR & l_occActions)) )
{
// Only add callouts if this is MFG error and system not in
// MFG (in MFG severity would not be Info)
uint8_t l_index = 0;
uint8_t l_count = 1;
const uint8_t l_max_callout = l_occElog->numCallouts;
// The beginning address of callout data
l_index = sizeof(occErrlEntry_t);
do {
occErrlCallout_t *l_callout_ptr = NULL;
l_callout_ptr = (occErrlCallout_t *)
((uint8_t*)l_occElog+l_index);
if (l_callout_ptr->type != 0)
{
srciPriority l_priority;
bool l_success = true;
l_success =
elogXlateSrciPriority(l_callout_ptr->priority,
l_priority);
if (l_success == true)
{
l_success = elogAddCallout(l_errlHndl,
l_errlSeverity,
l_priority,
*l_callout_ptr,
l_callout_num);
if (l_success == false)
{
l_bad_fru_data = true;
}
}
else
{
l_bad_fru_data = true;
TMGT_ERR("occProcessElog: Priority translate"
" failure (priority = 0x%02X)",
l_callout_ptr->priority);
}
l_index += sizeof(occErrlCallout_t);
} // if (l_type != 0)
else
{ // make sure all the remaining callout data are zeros,
// otherwise mark bad fru data
uint8_t *l_ptr = (uint8_t*)l_occElog+l_index;
uint8_t l_len = (l_max_callout-l_count+1)*
sizeof(occErrlCallout_t);
while (l_len != 0)
{
if (*l_ptr != 0x00)
{
TMGT_ERR("occProcessElog: The remaining"
" callout data should be all zeros");
l_bad_fru_data = true;
break;
}
l_len--;
l_ptr++;
}
break;
}
l_count++;
} while (l_count <= l_max_callout);
}
else
{
TMGT_ERR("MFG error found outside MFG; callouts will not be"
" added to log (OCC severity=0x%02X, actions=0x%02X)",
l_occSeverity, l_occActions);
const uint8_t l_callout_length = l_occElog->numCallouts * 12;
const char *l_callout_ptr = (char *)((uint8_t*)l_occElog+
sizeof(occErrlEntry_t));
// Add raw callout data from the OCC
l_errlHndl->addUsrDtls(l_callout_ptr,
l_callout_length,
TMGT_COMP_ID,
TMGT_VERSION,
TMGT_ERROR_DATA_TYPE);
}
// Any bad fru data found ?
errlHndl_t l_errlHndl2 = NULL;
if (l_bad_fru_data == true)
{
/*@
* @errortype
* @refcode LIC_REFCODE
* @subsys EPUB_FIRMWARE_SP
* @reasoncode HTMGT_RC_OCC_ERROR_LOG
* @moduleid HTMGT_MOD_BAD_FRU_CALLOUTS
* @userdata1 OCC elog id
* @userdata2 Number of good callouts
* @devdesc Bad FRU data received in OCC error log
*/
bldErrLog(l_errlHndl2, HTMGT_MOD_BAD_FRU_CALLOUTS,
HTMGT_RC_OCC_ERROR_LOG,
i_id, l_callout_num, 0, 0, ERRL_SEV_INFORMATIONAL);
ERRORLOG::errlCommit(l_errlHndl2, HTMGT_COMP_ID);
}
// Check callout number and severity
if ((l_callout_num == 0) &&
(l_errlSeverity != ERRL_SEV_INFORMATIONAL))
{
TMGT_ERR("occProcessElog: No FRU callouts found for OCC%d"
" elog_id:0x%02X, severity:0x%0X",
iv_instance, i_id, l_errlSeverity);
/*@
* @errortype
* @refcode LIC_REFCODE
* @subsys EPUB_FIRMWARE_SP
* @reasoncode HTMGT_RC_OCC_ERROR_LOG
* @moduleid HTMGT_MOD_MISMATCHING_SEVERITY
* @userdata1 OCC elog id
* @userdata2 OCC severity
* @userdata3
* @userdata4
* @devdesc No FRU callouts found for non-info OCC Error Log
*/
bldErrLog(l_errlHndl2, HTMGT_MOD_MISMATCHING_SEVERITY,
HTMGT_RC_OCC_ERROR_LOG,
i_id, l_errlSeverity, 0, 0, ERRL_SEV_INFORMATIONAL);
ERRORLOG::errlCommit(l_errlHndl2, HTMGT_COMP_ID);
}
#endif
// Add full OCC error log data as a User Details section
l_errlHndl->addFFDC(OCCC_COMP_ID,
l_occElog,
i_length,
1, // version
0); // subsection
#if 0
// TODO: RTC 109224
// Add additional data
addTmgtElogData(l_errlHndl);
addThermalElogData(l_errlHndl);
#endif
// Commit Error (or terminate if required)
ERRORLOG::errlCommit(l_errlHndl, HTMGT_COMP_ID);
// Clear elog
const uint8_t l_cmdData[1] = {i_id};
OccCmd l_cmd(i_occ, OCC_CMD_CLEAR_ERROR_LOG,
sizeof(l_cmdData), l_cmdData);
l_errlHndl = l_cmd.sendOccCmd();
if (l_errlHndl != NULL)
{
TMGT_ERR("occProcessElog: Failed to clear elog id %d to"
" OCC%d (rc=0x%04X)",
i_id, i_occ, l_errlHndl->reasonCode());
ERRORLOG::errlCommit(l_errlHndl, HTMGT_COMP_ID);
}
}
else
{
TMGT_ERR("occProcessElog: Unable to read elog %d from SRAM"
" address (0x%08X) length (0x%04X), rc=0x%04X",
i_id, i_address, i_length, l_errlHndl->reasonCode());
ERRORLOG::errlCommit(l_errlHndl, HTMGT_COMP_ID);
}
} // end Occ::occProcessElog()
} // end namespace
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