CCS/TMS570LS0432: Start self test failed

whong zhao

Genius 4180 points

Part Number: TMS570LS0432

Tool/software: Code Composer Studio

Hello

CPU start up Test failed in this code,I use 2.4.0

SL_SelfTest_Status_PBIST(&failInfoPBISTSRAM);

boolean SL_SelfTest_Status_PBIST(SL_PBIST_FailInfo* param1)
{
boolean retVal = FALSE;
boolean tmp;
#if (FUNCTION_PARAM_CHECK_ENABLED !=0)
/*LDRA_INSPECTWINDOW 50 */
/*SAFETYMCUSW 439 S MR:11.3 <APPROVED> Comment_4*/
/*SAFETYMCUSW 439 S MR:11.3 <APPROVED> Comment_4*/
if (FALSE == CHECK_RANGE_RAM_PTR(param1)) {
#if (FUNC_PARAM_CHECK_LOG_ENABLED !=0)
SL_Log_Error(FUNC_ID_ST_PBIST_STATUS, ERR_TYPE_PARAM, 0u);
#endif
return retVal;
}
#endif

#if (FUNC_ENTRY_COND_CHECK_ENABLED != 0)
/*check for priveleged mode*/
if (ARM_MODE_USR == _SL_Get_ARM_Mode()) {
#if (FUNC_ENTRY_COND_CHECK_LOG_ENABLED !=0)
SL_Log_Error(FUNC_ID_ST_PBIST_STATUS, ERR_TYPE_ENTRY_CON, 0u);
#endif
return retVal;
}
#endif
/*SAFETYMCUSW 440 S MR: 11.3 <APPROVED> Comment_18*/
/*SAFETYMCUSW 134 S MR: 12.2 <APPROVED> Comment_5*/
if ((sl_systemREG1->MSTCGSTAT & 0x1u) == 0x0u)
{
return retVal;
}
else
{
/*SAFETYMCUSW 440 S MR: 11.3 <APPROVED> Comment_18*/
/*SAFETYMCUSW 440 S MR: 11.3 <APPROVED> Comment_18*/
/*SAFETYMCUSW 408 S MR:12.4 <APPROVED> Comment_12*/
/*SAFETYMCUSW 134 S MR: 12.2 <APPROVED> Comment_5*/
/*SAFETYMCUSW 134 S MR: 12.2 <APPROVED> Comment_5*/
if ((sl_pbistREG->FSRF0 == (uint32)0u) && (sl_pbistREG->FSRF1 == (uint32)0u)) {
/* Return PASS*/
param1->stResult = ST_PASS;
param1->port0FailCount = 0u;
param1->port1FailCount = 0u;
param1->port0FailAddress = 0u;
param1->port1FailAddress = 0u;
param1->port0FailData = 0u;
param1->port1FailData = 0u;
} else {
/* Store the failure data in OUT params */
param1->stResult = ST_FAIL;
/*SAFETYMCUSW 440 S MR: 11.3 <APPROVED> Comment_18*/
/*SAFETYMCUSW 439 S MR: 11.3 <APPROVED> "The base address of the peripheral registers are actually macros" */
/*SAFETYMCUSW 134 S MR: 12.2 <APPROVED> Comment_5*/
param1->port0FailCount = (uint8) (sl_pbistREG->FSRC0 & 0xFFu);
/*SAFETYMCUSW 440 S MR: 11.3 <APPROVED> Comment_18*/
/*SAFETYMCUSW 134 S MR: 12.2 <APPROVED> Comment_5*/
param1->port1FailCount = (uint8) (sl_pbistREG->FSRC1 & 0xFFu);
/*SAFETYMCUSW 440 S MR: 11.3 <APPROVED> Comment_18*/
/*SAFETYMCUSW 134 S MR: 12.2 <APPROVED> Comment_5*/
param1->port0FailAddress = (uint16) (sl_pbistREG->FSRA0 & 0xFFFFu);
/*SAFETYMCUSW 440 S MR: 11.3 <APPROVED> Comment_18*/
/*SAFETYMCUSW 134 S MR: 12.2 <APPROVED> Comment_5*/
param1->port1FailAddress = (uint16) (sl_pbistREG->FSRA1 & 0xFFFFu);
/*SAFETYMCUSW 440 S MR: 11.3 <APPROVED> Comment_18*/
param1->port0FailData = sl_pbistREG->FSRDL0;
/*SAFETYMCUSW 440 S MR: 11.3 <APPROVED> Comment_18*/
param1->port1FailData = sl_pbistREG->FSRDL1;
}
/* Stop the PBIST - storing retval in tmp to avoid misra-c violation */
tmp = SL_SelfTest_PBIST_StopExec();

tmp = tmp; /* to avoid compiler warning */

#if(FUNC_RESULT_LOG_ENABLED == 1)
/*SAFETYMCUSW 440 S MR: 11.3 <APPROVED> Comment_18*/
SL_Log_Result(FUNC_ID_ST_PBIST_STATUS, (SL_SelfTestType)0, param1->stResult, 0u);
#endif
}
retVal = TRUE;
return retVal;
}

I want to know How to set a breakpoint in start up“ void _c_int00(void)”

over 5 years ago

0 whong zhao over 5 years ago

Genius 4180 points

Hello

I reorganized it again

In start test

When run this

retVal = SL_SelfTest_PBIST( PBIST_EXECUTE, /* Execute PBIST test */
(PBIST_RAMGROUP_06_ESRAM1 | PBIST_RAMGROUP_21_ESRAM5 | /* On all TCM RAMs */
PBIST_RAMGROUP_22_ESRAM6),
PBISTALGO_MARCH13N_RED_1PORT);
while (TRUE != SL_SelfTest_WaitCompletion_PBIST());

SL_SelfTest_Status_PBIST(&failInfoPBISTSRAM);
if (failInfoPBISTSRAM.stResult == ST_PASS) {
initSTPassCount++;
}
else
{
initSTFailCount++;
for(;;)
{
FailSafeFun(FSD_CPUSTARTUP_SELFTEST_ERROR);
}/* Wait */
}

When SL_SelfTest_Status_PBIST(&failInfoPBISTSRAM);

failInfoPBISTSRAM.stResult ！= ST_PASS

and

the func SL_SelfTest_Status_PBIST

if ((sl_pbistREG->FSRF0 == (uint32)0u) && (sl_pbistREG->FSRF1 == (uint32)0u)) {
/* Return PASS*/
param1->stResult = ST_PASS;
param1->port0FailCount = 0u;
param1->port1FailCount = 0u;
param1->port0FailAddress = 0u;
param1->port1FailAddress = 0u;
param1->port0FailData = 0u;
param1->port1FailData = 0u;
} else {
/* Store the failure data in OUT params */
param1->stResult = ST_FAIL;

why？this is faulse

if ((sl_pbistREG->FSRF0 == (uint32)0u) && (sl_pbistREG->FSRF1 == (uint32)0u))

0 QJ Wang over 5 years ago in reply to whong zhao

TI__Guru**** 196346 points

Hi Whong,

TMS570LS0432 and RM42x don't have PBIST memory group 5, 21, 22 for RAM. The only PBIST group for RAM is group 6.

BTW, the content of RAM will be completely lost if you perform the PBIST on RAM. Your SW must take care of the data backup.

0 whong zhao over 5 years ago in reply to QJ Wang

Genius 4180 points

Thank you

I PBIST Test when cpu startup.

you means

this code

change to

retVal = SL_SelfTest_PBIST( PBIST_EXECUTE, /* Execute PBIST test */
(PBIST_RAMGROUP_06_ESRAM1 ),
PBISTALGO_MARCH13N_RED_1PORT);

This position is resolved .where is this information in some paper.

This code is right??

retVal = SL_SelfTest_PBIST( PBIST_EXECUTE,
(PBIST_RAMGROUP_17_FRAY |
PBIST_RAMGROUP_25_ETHERNET3),
PBISTALGO_MARCH13N_RED_1PORT);

0 QJ Wang over 5 years ago in reply to whong zhao

TI__Guru**** 196346 points

For TMS570LS0432, the PBIST memory groups are listed in Table 6-22 in datasheet

RAM is PBIST RAM group 6

Arm-based microcontrollers

Arm-based microcontrollers forum

CCS/TMS570LS0432: Start self test failed