TMS570LS3137: MCU resets himself

Hello,

I wanted to configure my project to have a "Backup main program" and "bootloader" in Bank 0 of the flash, and an updatable main program in Bank 1 of the flash memory. However, trying to implement it the MCU resets himself each time that an rti interrupt is executed. I attach the bl_link.cmd code below.

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/*                                                                            */
/*----------------------------------------------------------------------------*/
/* USER CODE BEGIN (0) */
/* USER CODE END */


/*----------------------------------------------------------------------------*/
/* Linker Settings                                                            */
--retain="*(.intvecs)"

/* USER CODE BEGIN (1) */

/* USER CODE END */

/*----------------------------------------------------------------------------*/
/* Memory Map                                                                 */

MEMORY
{

    VECTORS (X)  : origin=0x00000000 length=0x00000020
    FLASH0  (RX) : origin=0x00000020 length=0x0017FFE0
    FLASH1  (RX) : origin=0x00180000 length=0x07E82000
    SRAM  (RW) : origin=0x08002000 length=0x00002000
    STACK   (RW) : origin=0x08004000 length=0x00002000


//    VECTORS    (X)   : origin=0x00000000 length=0x00000020    vfill = 0xffffffff
//    FLASH0     (RX)  : origin=0x00000020 length=0x00010000    vfill = 0xffffffff
//    FLASH1     (RX)  : origin=0x00010020 length=0x07FF1FE0    vfill = 0xffffffff
//    SRAM       (RWX)  : origin=0x08002000 length=0x00002000
//    STACK      (RW)  : origin=0x08004000 length=0x00002000

/* USER CODE BEGIN (2) */
#if 1
    ECC_VEC  (R) : origin=(0xf0400000 + (start(VECTORS) >> 3))
                   length=(size(VECTORS) >> 3)
                   ECC={algorithm=algoL2R5F021, input_range=VECTORS}

    ECC_FLA0 (R) : origin=(0xf0400000 + (start(FLASH0)  >> 3))
                   length=(size(FLASH0)  >> 3)
                   ECC={algorithm=algoL2R5F021, input_range=FLASH0 }

    ECC_FLA1 (R) : origin=(0xf0400000 + (start(FLASH1)  >> 3))
                   length=(size(FLASH1)  >> 3)
                   ECC={algorithm=algoL2R5F021, input_range=FLASH1 }
#endif
/* USER CODE END */

}

/* USER CODE BEGIN (3) */
ECC
{
    algoL2R5F021 : address_mask = 0xfffffff8 /* Address Bits 31:3 */
                   hamming_mask = R4         /* Use R4/R5 build in Mask */
                   parity_mask  = 0x0c       /* Set which ECC bits are Even and Odd parity */
                   mirroring    = F021       /* RM57Lx and TMS570LCx are build in F021 */
}
/* USER CODE END */


/*----------------------------------------------------------------------------*/
/* Section Configuration                                                      */

SECTIONS
{
   .intvecs : {} > VECTORS


   flashAPI:
   {
     .\source\Fapi_UserDefinedFunctions.obj (.text)
     .\source\bl_flash.obj (.text)
     //--library= "c:\ti\Hercules\F021 Flash API\02.01.01\F021_API_CortexR4_BE_V3D16.lib"  (.text)
     --library="F021_API_CortexR4_BE_V3D16.lib"  (.text)
   } palign=8 load = FLASH0, run = SRAM, LOAD_START(apiLoadStart), RUN_START(apiRunStart), SIZE(apiLoadSize)

   .text  : {} > FLASH0 /*Initialized executable code and constants*/
   .const : {} load=FLASH0 , run = SRAM, LOAD_START(constLoadStart), RUN_START(constRunStart), SIZE(constLoadSize)

//  ; .cinit : {} > FLASH0 /*Initialized global and static variables*/
// ;  .pinit : {} > FLASH0
// ;  .data  : {} > SRAM
//  ; .bss   : {} > SRAM   /*Uninitialized Global and static variables */
//  ; .sysmem  : {} > SRAM


//  ;  .intvecs : {} > VECTORS
//   ; .text    : {} > FLASH0 | FLASH1
//    ;.const   : {} > FLASH0 | FLASH1

    .cinit   : {} > FLASH0
    .pinit   : {} > FLASH0
    .bss     : {} > SRAM
    .data    : {} > SRAM
	.sysmem  : {} > SRAM
/* USER CODE BEGIN (4) */
/* USER CODE END */
}

/* USER CODE BEGIN (5) */
/* USER CODE END */


/*----------------------------------------------------------------------------*/
/* Misc                                                                       */

/* USER CODE BEGIN (6) */
/* USER CODE END */
/*----------------------------------------------------------------------------*/

Thanks and regards,

Leandro