[FAQ] MCU-PLUS-SDK-AM263PX: AM263P4: SBL Fails when using sbl ospi and error while using ospi examples

void mcanEnableTransceiver()
{
    int32_t status = SystemP_SUCCESS;
    uint8_t boardVer[2] = "";

    Board_eepromOpen();

    status = EEPROM_read(gEepromHandle[CONFIG_EEPROM0], EEPROM_OFFSET_READ_PCB_REV, boardVer, EEPROM_READ_PCB_REV_DATA_LEN);
    if(status == SystemP_SUCCESS)
    {
        if(boardVer[0] == 'A' && boardVer[1] == '\0')
        {
            /* boardVer is REV A */
            status = TCA6424_Mcan_Transceiver();
        }
        else if(boardVer[1] == '2' && boardVer[0] == 'E')
        {
            /* boardVer is E2 */
            status = TCA6424_Mcan_Transceiver();
        }
        else if(boardVer[1] == '1' && boardVer[0] == 'E')
        {
            /* boardVer is E1 */
            /* MCAN Transceiver is enabled by default in E1*/
        }
        else
        {
            /* boardVer is not valid */
            /* Do nothing */        
        }
    }

    DebugP_assert(status == SystemP_SUCCESS);
    Board_eepromClose();
}

void i2c_io_expander_resolver_adc(void)
{
    int32_t status = SystemP_SUCCESS;
    uint32_t boardVer_offset = 0x1AU;
    uint32_t boardVer_length = 0x2U; // 2 char

    uint8_t boardVer[2] = "";
    status = EEPROM_read(gEepromHandle[CONFIG_EEPROM0], boardVer_offset, boardVer, boardVer_length);
    if(status == SystemP_SUCCESS)
    {
        /* read successful */
        if(boardVer[0] == 'A' && boardVer[1] == '\0')
        {
            /* boardVer is REV A */
            DebugP_log("Detected CC version is REV A. Calling TCA6424 Drivers for io expander configurations\r\n");
            i2c_io_expander_resolver_adc_gTCA6424();
        }
        else if(boardVer[1] == '1' && boardVer[0] == 'E')
        {
            /* boardVer is E1 */
            DebugP_log("Detected CC version is E1. Calling TCA6416 Drivers for io expander configurations\r\n");
            i2c_io_expander_resolver_adc_gTCA6416();
        }
        else if(boardVer[1] == '2' && boardVer[0] == 'E')
        {
            /* boardVer is E2 */
            DebugP_log("Detected CC version is E2. Calling TCA6424 Drivers for io expander configurations\r\n");
            i2c_io_expander_resolver_adc_gTCA6424();
        }
        else
        {
            /* boardVer is invalid */
            /* Do nothing */
        }
    }
    else
    {
        DebugP_log("EEPROM read failed. aborting\r\n");
        DebugP_assert(0);
    }
}