Flashloader无法跳转到应用程序图像是怎么回事？

我在我的 custum MXRT1052 板上调试从 SDK(SDK_2_11_1_EVKB-IMXRT1050boardsevkbimxrt1050bootloader_examplesflashloader) 导入的闪存加载程序。遇到两个问题：
(1)flashloader不能擦除FlexSPI Nor Flash。它确实执行擦除代码，但在验证FLASH内容时失败。
(2)flashloader不能跳转到APPLICAtiON。由于flashloader不能擦除FLASH，我用J-FLASH工具下载我的APPLICATION代码到flash地址0x60010000。然后修改get_active_peripheral()函数直接跳转到APPLICATION(
仅注释掉语句：

//if (!is_boot_pin_asserted() && is_application_ready_for_executing(applicationAddress))
和

//if (is_direct_boot())
).休闲代码是修改后的 get_active_peripheral() 函数：

static peripheral_descriptor_t const *get_active_peripheral(void)
{
    ...///<

#if !BL_FEATURE_TIMEOUT
#if BL_FEATURE_POWERDOWN
    bool shortTimeout = false;
#endif
    const uint64_t ticksPerMillisecond = microseconds_convert_to_ticks(1000);

    // Get the user application entry point and stack pointer.
    uint32_t applicationAddress, stackPointer;
    get_user_application_entry(&applicationAddress, &stackPointer);

    uint64_t lastTicks = 0;    // Value of our last recorded ticks second marker
    uint64_t timeoutTicks = 0; // The number of ticks we will wait for timeout, 0 means no timeout

    // If the boot to rom option is not set AND there is a valid jump application determine the timeout value
   // if (!is_boot_pin_asserted() && is_application_ready_for_executing(applicationAddress))
    {
        //if (is_direct_boot())
        {
            jump_to_application(applicationAddress, stackPointer);
        }

        // Calculate how many ticks we need to wait based on the bootloader config. Check to see if
        // there is a valid configuration data value for the timeout. If there's not, use the
        // default timeout value.
        uint32_t milliseconds;
        if (configurationData->peripheralDetectionTimeoutMs != 0xFFFF)
        {
            milliseconds = configurationData->peripheralDetectionTimeoutMs;
        }
        else
        {
            milliseconds = BL_DEFAULT_PERIPHERAL_DETECT_TIMEOUT;
        }
        timeoutTicks = milliseconds * ticksPerMillisecond;

        // save how many ticks we're currently at before the detection loop starts
        lastTicks = microseconds_get_ticks();
#if BL_FEATURE_POWERDOWN
        shortTimeout = true;
#endif
    }
#if BL_FEATURE_POWERDOWN
    else
    {
        timeoutTicks = BL_DEFAULT_POWERDOWN_TIMEOUT * ticksPerMillisecond;
        lastTicks = microseconds_get_ticks();
    }
#endif
#endif // !BL_FEATURE_TIMEOUT

    ...///< Remainded codes are omitted.

    return activePeripheral;
}
cpu可以跳转去执行application的reset_handler，但是在从FLASH拷贝数据段到RAM或者初始化bss段的时候会被reset或者跳转到地址0xdeadbee。