diff --git a/boards/ark/fmu-v6xrt/nuttx-config/scripts/itcm_functions_includes.ld b/boards/ark/fmu-v6xrt/nuttx-config/scripts/itcm_functions_includes.ld
index b8cdf93ece9..feb89fcf838 100644
--- a/boards/ark/fmu-v6xrt/nuttx-config/scripts/itcm_functions_includes.ld
+++ b/boards/ark/fmu-v6xrt/nuttx-config/scripts/itcm_functions_includes.ld
@@ -13,14 +13,11 @@
 *(.text._ZN4uORB10DeviceNode7publishEPK12orb_metadataPvPKv)
 *(.text._ZN4uORB12DeviceMaster19getDeviceNodeLockedEPK12orb_metadatah)
 *(.text._Z12get_orb_meta6ORB_ID)
-*(.text._ZN9ICM42688P12ProcessAccelERKyPKN20InvenSense_ICM42688P4FIFO4DATAEh)
 *(.text._ZN3px49WorkQueue3RunEv)
-*(.text._ZN9ICM42688P11ProcessGyroERKyPKN20InvenSense_ICM42688P4FIFO4DATAEh)
 *(.text._ZN4EKF23RunEv)
 *(.text._ZN7sensors10VehicleIMU7PublishEv)
 *(.text._ZN4math17WelfordMeanVectorIfLj3EE6updateERKN6matrix6VectorIfLj3EEE)
 *(.text._ZN7sensors10VehicleIMU10UpdateGyroEv)
-*(.text._ZN9ICM42688P8FIFOReadERKyh)
 *(.text._ZN3Ekf20controlGravityFusionERKN9estimator9imuSampleE)
 *(.text._ZN16PX4Accelerometer10updateFIFOER19sensor_accel_fifo_s)
 *(.text._ZN7sensors22VehicleAngularVelocity19CalibrateAndPublishERKyRKN6matrix7Vector3IfEES7_)
@@ -40,8 +37,7 @@
 *(.text._ZN15OutputPredictor21calculateOutputStatesEyRKN6matrix7Vector3IfEEfS4_f)
 *(.text._ZN7sensors18VotedSensorsUpdate7imuPollER17sensor_combined_s)
 *(.text._Z9rotate_3i8RotationRsS0_S0_)
-*(.text.fs_getfilep)
-*(.text.MEM_DataCopy0_1)
+*(.text.file_get2)
 *(.text._ZN7sensors19VehicleAcceleration3RunEv)
 *(.text.uart_ioctl)
 *(.text._ZN26MulticopterPositionControl3RunEv.part.0)
@@ -49,7 +45,6 @@
 *(.text._ZN14ImuDownSampler6updateERKN9estimator9imuSampleE)
 *(.text._ZN39ControlAllocationSequentialDesaturation6mixYawEv)
 *(.text._ZN16ControlAllocator25publish_actuator_controlsEv.part.0)
-*(.text._ZN9ICM42688P7RunImplEv)
 *(.text._ZN4uORB12Subscription9subscribeEv)
 *(.text.param_get)
 *(.text._ZN7sensors22VehicleAngularVelocity21SensorSelectionUpdateERKyb)
@@ -63,9 +58,7 @@
 *(.text.hrt_call_internal)
 *(.text._ZN39ControlAllocationSequentialDesaturation18mixAirmodeDisabledEv)
 *(.text._ZN7Mavlink15get_free_tx_bufEv)
-*(.text.nx_poll)
 *(.text._ZN15MavlinkReceiver3runEv)
-*(.text._ZN9ICM42688P18ProcessTemperatureEPKN20InvenSense_ICM42688P4FIFO4DATAEh)
 *(.text._ZN15OutputPredictor19correctOutputStatesEyRKN6matrix10QuaternionIfEERKNS0_7Vector3IfEERK9LatLonAltS8_S8_)
 *(.text._ZN3Ekf12predictStateERKN9estimator9imuSampleE)
 *(.text._ZN3px46logger6Logger3runEv)
@@ -81,10 +74,9 @@
 *(.text._ZN13land_detector12LandDetector3RunEv)
 *(.text.sched_idletask)
 *(.text.atanf)
-*(.text.uart_write)
+*(.text.uart_writev)
 *(.text.pthread_mutex_unlock)
 *(.text.__ieee754_asinf)
-*(.text.MEM_DataCopy0_2)
 *(.text._ZN20MavlinkCommandSender13check_timeoutE17mavlink_channel_t)
 *(.text._ZN16ControlAllocator32publish_control_allocator_statusEi)
 *(.text.__ieee754_atan2f)
@@ -102,7 +94,6 @@
 *(.text.sem_wait)
 *(.text.perf_count_interval.part.0)
 *(.text._ZN16ControlAllocator37update_effectiveness_matrix_if_neededE25EffectivenessUpdateReason)
-*(.text.MEM_LongCopyJump)
 *(.text.px4_arch_adc_sample)
 *(.text._ZN31MulticopterHoverThrustEstimator3RunEv)
 *(.text._ZNK17ControlAllocation20clipActuatorSetpointERN6matrix6VectorIfLj16EEE)
@@ -124,10 +115,7 @@
 *(.text.imxrt_lpi2c_transfer)
 *(.text.uart_putxmitchar)
 *(.text.clock_nanosleep)
-*(.text.up_release_pending)
-*(.text.MEM_DataCopy0)
 *(.text._ZN22MavlinkStreamGPSRawInt4sendEv)
-*(.text.dq_rem)
 *(.text._ZN15GyroCalibration3RunEv.part.0)
 *(.text._ZN7sensors18VotedSensorsUpdate22calcAccelInconsistencyEv)
 *(.text._ZN24MavlinkStreamADSBVehicle4sendEv)
@@ -185,7 +173,6 @@
 *(.text._ZN4EKF215PublishOdometryERKyRKN9estimator9imuSampleE)
 *(.text._ZN15FailureDetector20updateAttitudeStatusERK16vehicle_status_s)
 *(.text._ZN7Mavlink19configure_sik_radioEv)
-*(.text._ZN13BatteryStatus8adc_pollEv)
 *(.text.getpid)
 *(.text._ZN13DataValidator10confidenceEy)
 *(.text._ZN22MavlinkStreamGPSStatus4sendEv)
@@ -219,7 +206,6 @@
 *(.text._ZN7sensors19VehicleAcceleration21SensorSelectionUpdateEb)
 *(.text.crc_accumulate)
 *(.text._ZN3px46logger6Logger13update_paramsEv)
-*(.text._ZN11calibration14DeviceExternalEm)
 *(.text._ZN25MavlinkStreamHomePosition8get_sizeEv)
 *(.text.imxrt_lpspi_modifyreg32)
 *(.text._ZN7sensors19VehicleAcceleration16SensorBiasUpdateEb)
@@ -239,11 +225,9 @@
 *(.text._ZN7sensors14VehicleAirData3RunEv)
 *(.text.perf_count)
 *(.text._ZN3Ekf16controlMagFusionERKN9estimator9imuSampleE)
-*(.text.pthread_sem_give)
 *(.text._ZN7sensors10VehicleIMU16ParametersUpdateEb)
 *(.text._ZN4uORB24SubscriptionIntervalBaseILb0EE4copyEPv)
 *(.text._ZN4uORB24SubscriptionIntervalBaseILb1EE4copyEPv)
-*(.text._ZN12I2CSPIDriverI9ICM42688PE3RunEv)
 *(.text.imxrt_epcomplete.constprop.0)
 *(.text._ZNK6matrix6MatrixIfLj3ELj1EEmiERKS1_)
 *(.text._ZN9Commander30handleModeIntentionAndFailsafeEv)
@@ -255,7 +239,6 @@
 *(.text.pthread_mutex_add)
 *(.text._ZN12HomePosition6updateEbb)
 *(.text._ZN5PX4IO3RunEv)
-*(.text.poll_fdsetup)
 *(.text._ZN15PositionControl20_accelerationControlEv)
 *(.text._ZN3Ekf19controlHeightFusionERKN9estimator9imuSampleE)
 *(.text._ZN9Commander19control_status_ledsEbh)
@@ -266,7 +249,6 @@
 *(.text._ZN15MavlinkReceiver15CheckHeartbeatsERKyb)
 *(.text._ZNK6matrix7Vector3IfEmiES1_)
 *(.text.__aeabi_f2ulz)
-*(.text._ZN9ICM42688P26DataReadyInterruptCallbackEiPvS0_)
 *(.text._ZN13land_detector23MulticopterLandDetector23_get_maybe_landed_stateEv)
 *(.text.acosf)
 *(.text._ZN14ImuDownSampler5resetEv)
@@ -277,12 +259,10 @@
 *(.text._ZN3Ekf4fuseERKN6matrix6VectorIfLj24EEEf)
 *(.text.nxsem_wait_irq)
 *(.text._ZN20MavlinkCommandSender4lockEv)
-*(.text.MEM_LongCopyEnd)
 *(.text._ZThn24_N16ControlAllocator3RunEv)
 *(.text._ZN15TimestampedListIN20MavlinkCommandSender14command_item_sELi3EE8get_nextEv)
 *(.text._ZNK3Ekf21get_ekf_lpos_accuracyEPfS0_)
 *(.text._ZN17FlightModeManager17start_flight_taskEv)
-*(.text.MEM_DataCopyBytes)
 *(.text._ZN29MavlinkStreamLocalPositionNED8get_sizeEv)
 *(.text._ZN6SticksC1EP12ModuleParams)
 *(.text._ZN27MavlinkStreamServoOutputRawILi1EE4sendEv)
@@ -308,7 +288,6 @@
 *(.text._ZN9LockGuardD1Ev) /* itcm-check-ignore */
 *(.text._ZN4EKF213PublishStatesERKy)
 *(.text._ZN3ADC3RunEv)
-*(.text._ZN6BMP38815compensate_dataEhPK16bmp3_uncomp_dataP9bmp3_data)
 *(.text._ZN3Ekf20controlFakePosFusionEv)
 *(.text._ZN11calibration9Gyroscope13set_device_idEm)
 *(.text._ZN24MavlinkStreamOrbitStatus8get_sizeEv)
@@ -319,7 +298,6 @@
 *(.text._ZN21MavlinkStreamAttitude4sendEv)
 *(.text._ZN4EKF220UpdateMagCalibrationERKy)
 *(.text._ZN22MavlinkStreamEfiStatus8get_sizeEv)
-*(.text._ZN9ICM42688P9DataReadyEv)
 *(.text._ZN21MavlinkMissionManager20check_active_missionEv)
 *(.text._ZNK3Ekf20get_ekf_vel_accuracyEPfS0_)
 *(.text._ZN4EKF216UpdateBaroSampleER17ekf2_timestamps_s)
@@ -330,7 +308,6 @@
 *(.text._ZN9Navigator3runEv)
 *(.text._ZN24MavlinkParametersManager11send_paramsEv)
 *(.text._ZN17MavlinkLogHandler4sendEv)
-*(.text._ZN7control10SuperBlock5setDtEf)
 *(.text._ZN29MavlinkStreamMountOrientation8get_sizeEv)
 *(.text._ZN5PX4IO13io_get_statusEv)
 *(.text._ZN26MulticopterAttitudeControl3RunEv)
@@ -376,8 +353,6 @@
 *(.text.vsprintf_internal.constprop.0)
 *(.text.udp_pollteardown)
 *(.text._ZN12MixingOutput6updateEv)
-*(.text.clock_abstime2ticks)
-*(.text._ZN13BatteryStatus3RunEv)
 *(.text._ZN32MavlinkStreamGimbalManagerStatus8get_sizeEv)
 *(.text._ZN10FlightTask15_resetSetpointsEv)
 *(.text._ZN9systemlib10Hysteresis20set_state_and_updateEbRKy)
@@ -398,7 +373,7 @@
 *(.text._ZNK3px46logger9LogWriter10is_startedENS0_7LogTypeE)
 *(.text._ZN24FlightTaskManualAltitudeD1Ev)
 *(.text._Z35px4_indicate_external_reset_lockout16LockoutComponentb)
-*(.text.uart_pollnotify)
+*(.text.uart_poll_notify)
 *(.text._ZN4EKF215PublishBaroBiasERKy)
 *(.text._ZN4EKF221UpdateGyroCalibrationERKy)
 *(.text._ZN6matrix9constrainIfLj3ELj1EEENS_6MatrixIT_XT0_EXT1_EEERKS3_S2_S2_)
@@ -432,11 +407,9 @@
 *(.text._ZNK3Ekf22computeYawInnovVarAndHEfRfRN6matrix6VectorIfLj24EEE)
 *(.text._ZN12ActuatorTest6updateEif)
 *(.text._ZN17VelocitySmoothingC1Efff)
-*(.text._ZN13AnalogBattery19get_voltage_channelEv)
 *(.text._ZN10FlightTask37_evaluateVehicleLocalPositionSetpointEv)
 *(.text._ZN4uORB12Subscription11unsubscribeEv)
 *(.text.net_lock)
-*(.text.clock_time2ticks)
 *(.text._ZN12FailsafeBase16updateStartDelayERKyb)
 *(.text._ZN23MavlinkStreamStatustext8get_sizeEv)
 *(.text._ZN11calibration13Accelerometer13set_device_idEm)
@@ -448,13 +421,11 @@
 *(.text.nxsig_timeout)
 *(.text._ZN11RateControl19setSaturationStatusERKN6matrix7Vector3IbEES4_)
 *(.text._ZN3Ekf17measurementUpdateERN6matrix6VectorIfLj24EEERKS2_ff)
-*(.text.dq_addlast)
 *(.text._ZN19MavlinkStreamVFRHUD4sendEv)
 *(.text.hrt_call_reschedule)
 *(.text.nxsem_boost_priority)
 *(.text._ZN4EKF215UpdateGpsSampleER17ekf2_timestamps_s)
 *(.text._ZN8StickYawC1EP12ModuleParams)
-*(.text._ZN7control12BlockLowPass6updateEf)
 *(.text._ZN15FailureDetector26updateImbalancedPropStatusEv)
 *(.text._ZN9systemlib10Hysteresis6updateERKy)
 *(.text.nxsem_tickwait_uninterruptible)
@@ -491,12 +462,10 @@
 *(.text.fabsf)
 *(.text._ZN27MavlinkStreamAttitudeTarget8get_sizeEv)
 *(.text.nxsem_get_value)
-*(.text._ZN13AnalogBattery8is_validEv)
 *(.text._ZN4uORB16SubscriptionDataI15home_position_sEC1EPK12orb_metadatah)
 *(.text._ZN22MavlinkStreamGPSStatus8get_sizeEv)
 *(.text.nxsem_destroyholder)
 *(.text.psock_udp_cansend)
-*(.text.MEM_DataCopy2_2)
 *(.text._ZN10FlightTask8activateERK21trajectory_setpoint_s)
 *(.text.sock_file_poll)
 *(.text._ZN10Ringbuffer9pop_frontEPhj)
@@ -508,7 +477,7 @@
 *(.text.imxrt_dmach_getcount)
 *(.text.sem_clockwait)
 *(.text.inet_poll)
-*(.text._ZN6BMP3887collectEv)
+*(.text._ZN6BMP3887CollectEv)
 *(.text._ZN15ArchPX4IOSerial19_do_rx_dma_callbackEbi)
 *(.text._ZN15ArchPX4IOSerial10_abort_dmaEv)
 *(.text._ZNK15PositionControl24getLocalPositionSetpointER33vehicle_local_position_setpoint_s)
@@ -537,7 +506,6 @@
 *(.text._ZN21MavlinkStreamAltitude4sendEv)
 *(.text._ZN7sensors14VehicleAirData12UpdateStatusEv)
 *(.text.imxrt_padmux_map)
-*(.text._ZN6BMP38815get_sensor_dataEhP9bmp3_data)
 *(.text._ZN18MavlinkRateLimiter5checkERKy)
 *(.text._ZThn24_N26MulticopterAttitudeControl3RunEv)
 *(.text._ZN15ArchPX4IOSerial10_interruptEiPvS0_)
@@ -593,7 +561,6 @@
 *(.text._ZN5PX4IO16io_handle_statusEt)
 *(.text._ZN15GyroCalibration3RunEv)
 *(.text.mavlink_start_uart_send)
-*(.text.MEM_DataCopy2)
 *(.text._ZNK9Commander14getPrearmStateEv)
 *(.text._ZN15EstimatorChecks14checkAndReportERK7ContextR6Report)
 *(.text._ZN28FlightTaskManualAccelerationD1Ev)
@@ -617,9 +584,7 @@
 *(.text._ZThn8_N3ADC3RunEv)
 *(.text._ZN11StickTiltXYC1EP12ModuleParams)
 *(.text._ZN12SafetyButton3RunEv)
-*(.text._ZN6BMP38811set_op_modeEh)
 *(.text._ZN3GPS8callbackE15GPSCallbackTypePviS1_)
-*(.text._ZN13AnalogBattery19get_current_channelEv)
 *(.text._ZN15EstimatorChecks20checkEstimatorStatusERK7ContextR6ReportRK18estimator_status_s8NavModes)
 *(.text._ZN12FailsafeBase11updateDelayERKy)
 *(.text._ZN10FlightTask25_evaluateDistanceToGroundEv)
@@ -630,7 +595,6 @@
 *(.text._ZN12SafetyButton19CheckPairingRequestEb)
 *(.text.imxrt_dma_txavailable)
 *(.text.perf_set_elapsed)
-*(.text.pthread_sem_take)
 *(.text._ZN8StickYawD1Ev)
 *(.text._Z15blink_msg_statev)
 *(.text._ZN19AccelerometerChecks14checkAndReportERK7ContextR6Report)
@@ -639,7 +603,6 @@
 *(.text._ZN36do_not_explicitly_use_this_namespace5ParamIfLN3px46paramsE919EEC1Ev) /* itcm-check-ignore */
 *(.text._ZN22MavlinkStreamHeartbeat8get_sizeEv)
 *(.text._ZN6matrix6MatrixIfLj3ELj1EEdVEf)
-*(.text._ZN17FlightTaskDescendC1Ev)
 *(.text._ZN26MavlinkStreamCameraTrigger8get_sizeEv)
 *(.text.iob_navail)
 *(.text._ZN12FailsafeBase25removeNonActivatedActionsEv)
@@ -654,8 +617,6 @@
 *(.text._ZThn24_N13land_detector12LandDetector3RunEv)
 *(.text._ZN18MavlinkStreamDebug8get_sizeEv)
 *(.text._ZN12GPSDriverUBX7receiveEj)
-*(.text._ZN13BatteryStatus21parameter_update_pollEb)
-*(.text._ZN3RTL18updateDatamanCacheEv)
 *(.text.__ieee754_sqrtf)
 *(.text._ZThn24_N18mag_bias_estimator16MagBiasEstimator3RunEv)
 *(.text.__kernel_sin)
@@ -676,8 +637,7 @@
 *(.text._ZN15EstimatorChecks15checkSensorBiasERK7ContextR6Report8NavModes)
 *(.text._ZN20ImuConsistencyChecks14checkAndReportERK7ContextR6Report)
 *(.text._ZN28MavlinkStreamGpsGlobalOrigin8get_sizeEv)
-*(.text.MEM_DataCopy2_1)
-*(.text._ZN6BMP3887measureEv)
+*(.text._ZN6BMP3887MeasureEv)
 *(.text._ZN4EKF217PublishRngHgtBiasERKy)
 *(.text._ZN36MavlinkStreamPositionTargetGlobalInt8get_sizeEv)
 *(.text._ZN28MavlinkStreamEstimatorStatus8get_sizeEv)
@@ -687,14 +647,11 @@
 *(.text._ZN13ManualControl12processInputEy)
 *(.text._ZN17CpuResourceChecks14checkAndReportERK7ContextR6Report)
 *(.text._ZN10GyroChecks14checkAndReportERK7ContextR6Report)
-*(.text._ZN8Failsafe26fromImbalancedPropActParamEi)
-*(.text._ZThn24_N13BatteryStatus3RunEv)
 *(.text.mm_foreach)
 *(.text._ZN35MavlinkStreamPositionTargetLocalNed8get_sizeEv)
 *(.text._ZN32MavlinkStreamNavControllerOutput8get_sizeEv)
 *(.text._ZN6matrix8wrap_2piIfEET_S1_)
 *(.text._ZN4uORB7Manager30orb_remove_internal_subscriberEPv)
-*(.text._ZN10BMP388_I2C7get_regEhPh)
 *(.text._ZN4math17WelfordMeanVectorIfLj3EE5resetEv)
 *(.text._ZN27MavlinkStreamScaledPressure8get_sizeEv)
 *(.text._ZN3RTL17parameters_updateEv)
@@ -715,7 +672,6 @@
 *(.text._ZN6events9SendEvent3RunEv)
 *(.text._ZN30MavlinkStreamGlobalPositionInt8get_sizeEv)
 *(.text._ZN22MavlinkStreamESCStatus8get_sizeEv)
-*(.text._Z20px4_spi_bus_externalRK13px4_spi_bus_t)
 *(.text.read)
 *(.text._ZN4uORB15PublicationBaseD1Ev)
 *(.text._ZN22MavlinkStreamDebugVect8get_sizeEv)
diff --git a/boards/ark/fmu-v6xrt/nuttx-config/scripts/itcm_static_functions.ld b/boards/ark/fmu-v6xrt/nuttx-config/scripts/itcm_static_functions.ld
index 4968488245e..7cfe8aa82aa 100644
--- a/boards/ark/fmu-v6xrt/nuttx-config/scripts/itcm_static_functions.ld
+++ b/boards/ark/fmu-v6xrt/nuttx-config/scripts/itcm_static_functions.ld
@@ -2,9 +2,8 @@
 *(.text.arm_ack_irq)
 *(.text.arm_doirq)
 *(.text.arm_svcall)
-*(.text.arm_switchcontext)
+*(.text.nxsched_switch_context)
 *(.text.board_autoled_on)
-*(.text.clock_timer)
 *(.text.exception_common)
 *(.text.flexio_irq_handler)
 *(.text.hrt_absolute_time)
@@ -29,17 +28,14 @@
 *(.text.ioctl)
 *(.text.memcpy)
 *(.text.memset)
-*(.text.nxsched_add_blocked)
 *(.text.nxsched_add_prioritized)
 *(.text.nxsched_add_readytorun)
-*(.text.nxsched_get_files)
+*(.text.nxsched_get_fdlist)
 *(.text.nxsched_get_tcb)
 *(.text.nxsched_merge_pending)
 *(.text.nxsched_process_timer)
 *(.text.nxsched_remove_blocked)
 *(.text.nxsched_remove_readytorun)
-*(.text.nxsched_resume_scheduler)
-*(.text.nxsched_suspend_scheduler)
 *(.text.nxsem_add_holder)
 *(.text.nxsem_add_holder_tcb)
 *(.text.nxsem_clockwait)
@@ -61,13 +57,8 @@
 *(.text.sched_unlock)
 *(.text.strcmp)
 *(.text.sq_addafter)
-*(.text.sq_addlast)
-*(.text.sq_rem)
 *(.text.sq_remafter)
 *(.text.sq_remfirst)
 *(.text.uart_connected)
-*(.text.up_block_task)
-*(.text.up_unblock_task)
 *(.text.wd_timer)
 *(.text.wd_start)
-*(.text._do_memcpy)
diff --git a/boards/nxp/mr-tropic/nuttx-config/scripts/itcm_functions_includes.ld b/boards/nxp/mr-tropic/nuttx-config/scripts/itcm_functions_includes.ld
index 31e00d163c1..5cc746a21d5 100644
--- a/boards/nxp/mr-tropic/nuttx-config/scripts/itcm_functions_includes.ld
+++ b/boards/nxp/mr-tropic/nuttx-config/scripts/itcm_functions_includes.ld
@@ -40,8 +40,7 @@
 *(.text._ZN15OutputPredictor21calculateOutputStatesEyRKN6matrix7Vector3IfEEfS4_f)
 *(.text._ZN7sensors18VotedSensorsUpdate7imuPollER17sensor_combined_s)
 *(.text._Z9rotate_3i8RotationRsS0_S0_)
-*(.text.fs_getfilep)
-*(.text.MEM_DataCopy0_1)
+*(.text.file_get2)
 *(.text._ZN7sensors19VehicleAcceleration3RunEv)
 *(.text.uart_ioctl)
 *(.text._ZN26MulticopterPositionControl3RunEv.part.0)
@@ -63,7 +62,6 @@
 *(.text.hrt_call_internal)
 *(.text._ZN39ControlAllocationSequentialDesaturation18mixAirmodeDisabledEv)
 *(.text._ZN7Mavlink15get_free_tx_bufEv)
-*(.text.nx_poll)
 *(.text._ZN15MavlinkReceiver3runEv)
 *(.text._ZN9ICM42688P18ProcessTemperatureEPKN20InvenSense_ICM42688P4FIFO4DATAEh)
 *(.text._ZN15OutputPredictor19correctOutputStatesEyRKN6matrix10QuaternionIfEERKNS0_7Vector3IfEERK9LatLonAltS8_S8_)
@@ -81,10 +79,9 @@
 *(.text._ZN13land_detector12LandDetector3RunEv)
 *(.text.sched_idletask)
 *(.text.atanf)
-*(.text.uart_write)
+*(.text.uart_writev)
 *(.text.pthread_mutex_unlock)
 *(.text.__ieee754_asinf)
-*(.text.MEM_DataCopy0_2)
 *(.text._ZN20MavlinkCommandSender13check_timeoutE17mavlink_channel_t)
 *(.text._ZN16ControlAllocator32publish_control_allocator_statusEi)
 *(.text.__ieee754_atan2f)
@@ -101,7 +98,6 @@
 *(.text.sem_wait)
 *(.text.perf_count_interval.part.0)
 *(.text._ZN16ControlAllocator37update_effectiveness_matrix_if_neededE25EffectivenessUpdateReason)
-*(.text.MEM_LongCopyJump)
 *(.text.px4_arch_adc_sample)
 *(.text._ZN31MulticopterHoverThrustEstimator3RunEv)
 *(.text._ZNK17ControlAllocation20clipActuatorSetpointERN6matrix6VectorIfLj16EEE)
@@ -123,10 +119,7 @@
 *(.text.imxrt_lpi2c_transfer)
 *(.text.uart_putxmitchar)
 *(.text.clock_nanosleep)
-*(.text.up_release_pending)
-*(.text.MEM_DataCopy0)
 *(.text._ZN22MavlinkStreamGPSRawInt4sendEv)
-*(.text.dq_rem)
 *(.text._ZN15GyroCalibration3RunEv.part.0)
 *(.text._ZN7sensors18VotedSensorsUpdate22calcAccelInconsistencyEv)
 *(.text._ZN24MavlinkStreamADSBVehicle4sendEv)
@@ -235,7 +228,6 @@
 *(.text._ZN7sensors14VehicleAirData3RunEv)
 *(.text.perf_count)
 *(.text._ZN3Ekf16controlMagFusionERKN9estimator9imuSampleE)
-*(.text.pthread_sem_give)
 *(.text._ZN7sensors10VehicleIMU16ParametersUpdateEb)
 *(.text._ZN4uORB24SubscriptionIntervalBaseILb0EE4copyEPv)
 *(.text._ZN4uORB24SubscriptionIntervalBaseILb1EE4copyEPv)
@@ -250,7 +242,6 @@
 *(.text._ZN29MavlinkStreamHygrometerSensor8get_sizeEv)
 *(.text.pthread_mutex_add)
 *(.text._ZN12HomePosition6updateEbb)
-*(.text.poll_fdsetup)
 *(.text._ZN15PositionControl20_accelerationControlEv)
 *(.text._ZN3Ekf19controlHeightFusionERKN9estimator9imuSampleE)
 *(.text._ZN9Commander19control_status_ledsEbh)
@@ -272,12 +263,10 @@
 *(.text._ZN3Ekf4fuseERKN6matrix6VectorIfLj24EEEf)
 *(.text.nxsem_wait_irq)
 *(.text._ZN20MavlinkCommandSender4lockEv)
-*(.text.MEM_LongCopyEnd)
 *(.text._ZThn24_N16ControlAllocator3RunEv)
 *(.text._ZN15TimestampedListIN20MavlinkCommandSender14command_item_sELi3EE8get_nextEv)
 *(.text._ZNK3Ekf21get_ekf_lpos_accuracyEPfS0_)
 *(.text._ZN17FlightModeManager17start_flight_taskEv)
-*(.text.MEM_DataCopyBytes)
 *(.text._ZN29MavlinkStreamLocalPositionNED8get_sizeEv)
 *(.text._ZN6SticksC1EP12ModuleParams)
 *(.text._ZN27MavlinkStreamServoOutputRawILi1EE4sendEv)
@@ -367,7 +356,6 @@
 *(.text.vsprintf_internal.constprop.0)
 *(.text.udp_pollteardown)
 *(.text._ZN12MixingOutput6updateEv)
-*(.text.clock_abstime2ticks)
 *(.text._ZN13BatteryStatus3RunEv)
 *(.text._ZN32MavlinkStreamGimbalManagerStatus8get_sizeEv)
 *(.text._ZN10FlightTask15_resetSetpointsEv)
@@ -389,7 +377,7 @@
 *(.text._ZNK3px46logger9LogWriter10is_startedENS0_7LogTypeE)
 *(.text._ZN24FlightTaskManualAltitudeD1Ev)
 *(.text._Z35px4_indicate_external_reset_lockout16LockoutComponentb)
-*(.text.uart_pollnotify)
+*(.text.uart_poll_notify)
 *(.text._ZN4EKF215PublishBaroBiasERKy)
 *(.text._ZN4EKF221UpdateGyroCalibrationERKy)
 *(.text._ZN6matrix9constrainIfLj3ELj1EEENS_6MatrixIT_XT0_EXT1_EEERKS3_S2_S2_)
@@ -427,7 +415,6 @@
 *(.text._ZN10FlightTask37_evaluateVehicleLocalPositionSetpointEv)
 *(.text._ZN4uORB12Subscription11unsubscribeEv)
 *(.text.net_lock)
-*(.text.clock_time2ticks)
 *(.text._ZN12FailsafeBase16updateStartDelayERKyb)
 *(.text._ZN23MavlinkStreamStatustext8get_sizeEv)
 *(.text._ZN11calibration13Accelerometer13set_device_idEm)
@@ -439,7 +426,6 @@
 *(.text.nxsig_timeout)
 *(.text._ZN11RateControl19setSaturationStatusERKN6matrix7Vector3IbEES4_)
 *(.text._ZN3Ekf17measurementUpdateERN6matrix6VectorIfLj24EEERKS2_ff)
-*(.text.dq_addlast)
 *(.text._ZN19MavlinkStreamVFRHUD4sendEv)
 *(.text.hrt_call_reschedule)
 *(.text.nxsem_boost_priority)
@@ -487,7 +473,6 @@
 *(.text._ZN22MavlinkStreamGPSStatus8get_sizeEv)
 *(.text.nxsem_destroyholder)
 *(.text.psock_udp_cansend)
-*(.text.MEM_DataCopy2_2)
 *(.text._ZN10FlightTask8activateERK21trajectory_setpoint_s)
 *(.text.sock_file_poll)
 *(.text._ZN10Ringbuffer9pop_frontEPhj)
@@ -578,7 +563,6 @@
 *(.text.up_flush_dcache)
 *(.text._ZN15GyroCalibration3RunEv)
 *(.text.mavlink_start_uart_send)
-*(.text.MEM_DataCopy2)
 *(.text._ZNK9Commander14getPrearmStateEv)
 *(.text._ZN15EstimatorChecks14checkAndReportERK7ContextR6Report)
 *(.text._ZN28FlightTaskManualAccelerationD1Ev)
@@ -615,7 +599,6 @@
 *(.text._ZN12SafetyButton19CheckPairingRequestEb)
 *(.text.imxrt_dma_txavailable)
 *(.text.perf_set_elapsed)
-*(.text.pthread_sem_take)
 *(.text._ZN8StickYawD1Ev)
 *(.text._Z15blink_msg_statev)
 *(.text._ZN19AccelerometerChecks14checkAndReportERK7ContextR6Report)
@@ -659,7 +642,6 @@
 *(.text._ZN15EstimatorChecks15checkSensorBiasERK7ContextR6Report8NavModes)
 *(.text._ZN20ImuConsistencyChecks14checkAndReportERK7ContextR6Report)
 *(.text._ZN28MavlinkStreamGpsGlobalOrigin8get_sizeEv)
-*(.text.MEM_DataCopy2_1)
 *(.text._ZN6BMP3887MeasureEv)
 *(.text._ZN4EKF217PublishRngHgtBiasERKy)
 *(.text._ZN36MavlinkStreamPositionTargetGlobalInt8get_sizeEv)
diff --git a/boards/nxp/mr-tropic/nuttx-config/scripts/itcm_static_functions.ld b/boards/nxp/mr-tropic/nuttx-config/scripts/itcm_static_functions.ld
index f09449867a5..9f75b4c5bd4 100644
--- a/boards/nxp/mr-tropic/nuttx-config/scripts/itcm_static_functions.ld
+++ b/boards/nxp/mr-tropic/nuttx-config/scripts/itcm_static_functions.ld
@@ -2,8 +2,6 @@
 *(.text.arm_ack_irq)
 *(.text.arm_doirq)
 *(.text.arm_svcall)
-*(.text.arm_switchcontext)
-*(.text.clock_timer)
 *(.text.exception_common)
 *(.text.flexio_irq_handler)
 *(.text.hrt_absolute_time)
@@ -42,17 +40,16 @@
 *(.text.ioctl)
 *(.text.memcpy)
 *(.text.memset)
-*(.text.nxsched_add_blocked)
 *(.text.nxsched_add_prioritized)
 *(.text.nxsched_add_readytorun)
-*(.text.nxsched_get_files)
+*(.text.nxsched_get_fdlist)
+*(.text.nxsched_get_fdlist_from_tcb)
 *(.text.nxsched_get_tcb)
 *(.text.nxsched_merge_pending)
 *(.text.nxsched_process_timer)
 *(.text.nxsched_remove_blocked)
 *(.text.nxsched_remove_readytorun)
-*(.text.nxsched_resume_scheduler)
-*(.text.nxsched_suspend_scheduler)
+*(.text.nxsched_switch_context)
 *(.text.nxsem_add_holder)
 *(.text.nxsem_add_holder_tcb)
 *(.text.nxsem_clockwait)
@@ -74,20 +71,16 @@
 *(.text.sched_unlock)
 *(.text.strcmp)
 *(.text.sq_addafter)
-*(.text.sq_addlast)
-*(.text.sq_rem)
 *(.text.sq_remafter)
 *(.text.sq_remfirst)
 *(.text.uart_connected)
-*(.text.up_block_task)
-*(.text.up_unblock_task)
 *(.text.wd_timer)
 *(.text.wd_start)
 *(.text.work_thread)
 *(.text.work_queue)
-*(.text._do_memcpy)
+*(.text.memcpy)
 
-/* Tropic Eth tune */
+/* Eth tune */
 *(.text.devif_poll)
 *(.text.devif_poll_tcp_connections)
 *(.text.tcp_poll)
@@ -114,7 +107,6 @@
 *(.text.net_ipv4addr_copy) /* itcm-check-ignore */
 *(.text.net_ipv4addr_broadcast) /* itcm-check-ignore */
 *(.text.wd_start)
-*(.text.arp_arpin)
 *(.text.ipv4_input)
 *(.text.work_thread)
 *(.text.work_queue)
diff --git a/boards/nxp/tropic-community/nuttx-config/scripts/itcm_functions_includes.ld b/boards/nxp/tropic-community/nuttx-config/scripts/itcm_functions_includes.ld
index 31e00d163c1..e370686708f 100644
--- a/boards/nxp/tropic-community/nuttx-config/scripts/itcm_functions_includes.ld
+++ b/boards/nxp/tropic-community/nuttx-config/scripts/itcm_functions_includes.ld
@@ -40,8 +40,7 @@
 *(.text._ZN15OutputPredictor21calculateOutputStatesEyRKN6matrix7Vector3IfEEfS4_f)
 *(.text._ZN7sensors18VotedSensorsUpdate7imuPollER17sensor_combined_s)
 *(.text._Z9rotate_3i8RotationRsS0_S0_)
-*(.text.fs_getfilep)
-*(.text.MEM_DataCopy0_1)
+*(.text.file_get2)
 *(.text._ZN7sensors19VehicleAcceleration3RunEv)
 *(.text.uart_ioctl)
 *(.text._ZN26MulticopterPositionControl3RunEv.part.0)
@@ -63,7 +62,6 @@
 *(.text.hrt_call_internal)
 *(.text._ZN39ControlAllocationSequentialDesaturation18mixAirmodeDisabledEv)
 *(.text._ZN7Mavlink15get_free_tx_bufEv)
-*(.text.nx_poll)
 *(.text._ZN15MavlinkReceiver3runEv)
 *(.text._ZN9ICM42688P18ProcessTemperatureEPKN20InvenSense_ICM42688P4FIFO4DATAEh)
 *(.text._ZN15OutputPredictor19correctOutputStatesEyRKN6matrix10QuaternionIfEERKNS0_7Vector3IfEERK9LatLonAltS8_S8_)
@@ -81,10 +79,9 @@
 *(.text._ZN13land_detector12LandDetector3RunEv)
 *(.text.sched_idletask)
 *(.text.atanf)
-*(.text.uart_write)
+*(.text.uart_writev)
 *(.text.pthread_mutex_unlock)
 *(.text.__ieee754_asinf)
-*(.text.MEM_DataCopy0_2)
 *(.text._ZN20MavlinkCommandSender13check_timeoutE17mavlink_channel_t)
 *(.text._ZN16ControlAllocator32publish_control_allocator_statusEi)
 *(.text.__ieee754_atan2f)
@@ -101,7 +98,6 @@
 *(.text.sem_wait)
 *(.text.perf_count_interval.part.0)
 *(.text._ZN16ControlAllocator37update_effectiveness_matrix_if_neededE25EffectivenessUpdateReason)
-*(.text.MEM_LongCopyJump)
 *(.text.px4_arch_adc_sample)
 *(.text._ZN31MulticopterHoverThrustEstimator3RunEv)
 *(.text._ZNK17ControlAllocation20clipActuatorSetpointERN6matrix6VectorIfLj16EEE)
@@ -123,10 +119,7 @@
 *(.text.imxrt_lpi2c_transfer)
 *(.text.uart_putxmitchar)
 *(.text.clock_nanosleep)
-*(.text.up_release_pending)
-*(.text.MEM_DataCopy0)
 *(.text._ZN22MavlinkStreamGPSRawInt4sendEv)
-*(.text.dq_rem)
 *(.text._ZN15GyroCalibration3RunEv.part.0)
 *(.text._ZN7sensors18VotedSensorsUpdate22calcAccelInconsistencyEv)
 *(.text._ZN24MavlinkStreamADSBVehicle4sendEv)
@@ -235,7 +228,6 @@
 *(.text._ZN7sensors14VehicleAirData3RunEv)
 *(.text.perf_count)
 *(.text._ZN3Ekf16controlMagFusionERKN9estimator9imuSampleE)
-*(.text.pthread_sem_give)
 *(.text._ZN7sensors10VehicleIMU16ParametersUpdateEb)
 *(.text._ZN4uORB24SubscriptionIntervalBaseILb0EE4copyEPv)
 *(.text._ZN4uORB24SubscriptionIntervalBaseILb1EE4copyEPv)
@@ -250,7 +242,6 @@
 *(.text._ZN29MavlinkStreamHygrometerSensor8get_sizeEv)
 *(.text.pthread_mutex_add)
 *(.text._ZN12HomePosition6updateEbb)
-*(.text.poll_fdsetup)
 *(.text._ZN15PositionControl20_accelerationControlEv)
 *(.text._ZN3Ekf19controlHeightFusionERKN9estimator9imuSampleE)
 *(.text._ZN9Commander19control_status_ledsEbh)
@@ -272,12 +263,10 @@
 *(.text._ZN3Ekf4fuseERKN6matrix6VectorIfLj24EEEf)
 *(.text.nxsem_wait_irq)
 *(.text._ZN20MavlinkCommandSender4lockEv)
-*(.text.MEM_LongCopyEnd)
 *(.text._ZThn24_N16ControlAllocator3RunEv)
 *(.text._ZN15TimestampedListIN20MavlinkCommandSender14command_item_sELi3EE8get_nextEv)
 *(.text._ZNK3Ekf21get_ekf_lpos_accuracyEPfS0_)
 *(.text._ZN17FlightModeManager17start_flight_taskEv)
-*(.text.MEM_DataCopyBytes)
 *(.text._ZN29MavlinkStreamLocalPositionNED8get_sizeEv)
 *(.text._ZN6SticksC1EP12ModuleParams)
 *(.text._ZN27MavlinkStreamServoOutputRawILi1EE4sendEv)
@@ -367,7 +356,6 @@
 *(.text.vsprintf_internal.constprop.0)
 *(.text.udp_pollteardown)
 *(.text._ZN12MixingOutput6updateEv)
-*(.text.clock_abstime2ticks)
 *(.text._ZN13BatteryStatus3RunEv)
 *(.text._ZN32MavlinkStreamGimbalManagerStatus8get_sizeEv)
 *(.text._ZN10FlightTask15_resetSetpointsEv)
@@ -389,7 +377,7 @@
 *(.text._ZNK3px46logger9LogWriter10is_startedENS0_7LogTypeE)
 *(.text._ZN24FlightTaskManualAltitudeD1Ev)
 *(.text._Z35px4_indicate_external_reset_lockout16LockoutComponentb)
-*(.text.uart_pollnotify)
+*(.text.uart_poll_notify)
 *(.text._ZN4EKF215PublishBaroBiasERKy)
 *(.text._ZN4EKF221UpdateGyroCalibrationERKy)
 *(.text._ZN6matrix9constrainIfLj3ELj1EEENS_6MatrixIT_XT0_EXT1_EEERKS3_S2_S2_)
@@ -427,7 +415,6 @@
 *(.text._ZN10FlightTask37_evaluateVehicleLocalPositionSetpointEv)
 *(.text._ZN4uORB12Subscription11unsubscribeEv)
 *(.text.net_lock)
-*(.text.clock_time2ticks)
 *(.text._ZN12FailsafeBase16updateStartDelayERKyb)
 *(.text._ZN23MavlinkStreamStatustext8get_sizeEv)
 *(.text._ZN11calibration13Accelerometer13set_device_idEm)
@@ -439,7 +426,6 @@
 *(.text.nxsig_timeout)
 *(.text._ZN11RateControl19setSaturationStatusERKN6matrix7Vector3IbEES4_)
 *(.text._ZN3Ekf17measurementUpdateERN6matrix6VectorIfLj24EEERKS2_ff)
-*(.text.dq_addlast)
 *(.text._ZN19MavlinkStreamVFRHUD4sendEv)
 *(.text.hrt_call_reschedule)
 *(.text.nxsem_boost_priority)
@@ -487,7 +473,6 @@
 *(.text._ZN22MavlinkStreamGPSStatus8get_sizeEv)
 *(.text.nxsem_destroyholder)
 *(.text.psock_udp_cansend)
-*(.text.MEM_DataCopy2_2)
 *(.text._ZN10FlightTask8activateERK21trajectory_setpoint_s)
 *(.text.sock_file_poll)
 *(.text._ZN10Ringbuffer9pop_frontEPhj)
@@ -497,7 +482,6 @@
 *(.text.nxsem_canceled)
 *(.text._ZN10FlightTask21getTrajectorySetpointEv)
 *(.text.imxrt_dmach_getcount)
-*(.text.sem_clockwait)
 *(.text.inet_poll)
 *(.text._ZN6BMP3887CollectEv)
 *(.text._ZNK15PositionControl24getLocalPositionSetpointER33vehicle_local_position_setpoint_s)
@@ -578,7 +562,6 @@
 *(.text.up_flush_dcache)
 *(.text._ZN15GyroCalibration3RunEv)
 *(.text.mavlink_start_uart_send)
-*(.text.MEM_DataCopy2)
 *(.text._ZNK9Commander14getPrearmStateEv)
 *(.text._ZN15EstimatorChecks14checkAndReportERK7ContextR6Report)
 *(.text._ZN28FlightTaskManualAccelerationD1Ev)
@@ -615,7 +598,6 @@
 *(.text._ZN12SafetyButton19CheckPairingRequestEb)
 *(.text.imxrt_dma_txavailable)
 *(.text.perf_set_elapsed)
-*(.text.pthread_sem_take)
 *(.text._ZN8StickYawD1Ev)
 *(.text._Z15blink_msg_statev)
 *(.text._ZN19AccelerometerChecks14checkAndReportERK7ContextR6Report)
@@ -659,7 +641,6 @@
 *(.text._ZN15EstimatorChecks15checkSensorBiasERK7ContextR6Report8NavModes)
 *(.text._ZN20ImuConsistencyChecks14checkAndReportERK7ContextR6Report)
 *(.text._ZN28MavlinkStreamGpsGlobalOrigin8get_sizeEv)
-*(.text.MEM_DataCopy2_1)
 *(.text._ZN6BMP3887MeasureEv)
 *(.text._ZN4EKF217PublishRngHgtBiasERKy)
 *(.text._ZN36MavlinkStreamPositionTargetGlobalInt8get_sizeEv)
diff --git a/boards/nxp/tropic-community/nuttx-config/scripts/itcm_static_functions.ld b/boards/nxp/tropic-community/nuttx-config/scripts/itcm_static_functions.ld
index 509d820fd4f..f379ca24cf6 100644
--- a/boards/nxp/tropic-community/nuttx-config/scripts/itcm_static_functions.ld
+++ b/boards/nxp/tropic-community/nuttx-config/scripts/itcm_static_functions.ld
@@ -2,8 +2,6 @@
 *(.text.arm_ack_irq)
 *(.text.arm_doirq)
 *(.text.arm_svcall)
-*(.text.arm_switchcontext)
-*(.text.clock_timer)
 *(.text.exception_common)
 *(.text.flexio_irq_handler)
 *(.text.hrt_absolute_time)
@@ -38,17 +36,16 @@
 *(.text.ioctl)
 *(.text.memcpy)
 *(.text.memset)
-*(.text.nxsched_add_blocked)
 *(.text.nxsched_add_prioritized)
 *(.text.nxsched_add_readytorun)
-*(.text.nxsched_get_files)
+*(.text.nxsched_get_fdlist)
+*(.text.nxsched_get_fdlist_from_tcb)
 *(.text.nxsched_get_tcb)
 *(.text.nxsched_merge_pending)
 *(.text.nxsched_process_timer)
 *(.text.nxsched_remove_blocked)
 *(.text.nxsched_remove_readytorun)
-*(.text.nxsched_resume_scheduler)
-*(.text.nxsched_suspend_scheduler)
+*(.text.nxsched_switch_context)
 *(.text.nxsem_add_holder)
 *(.text.nxsem_add_holder_tcb)
 *(.text.nxsem_clockwait)
@@ -70,20 +67,16 @@
 *(.text.sched_unlock)
 *(.text.strcmp)
 *(.text.sq_addafter)
-*(.text.sq_addlast)
-*(.text.sq_rem)
 *(.text.sq_remafter)
 *(.text.sq_remfirst)
 *(.text.uart_connected)
-*(.text.up_block_task)
-*(.text.up_unblock_task)
 *(.text.wd_timer)
 *(.text.wd_start)
 *(.text.work_thread)
 *(.text.work_queue)
-*(.text._do_memcpy)
+*(.text.memcpy)
 
-/* Tropic Eth tune */
+/* Eth tune */
 *(.text.devif_poll)
 *(.text.devif_poll_tcp_connections)
 *(.text.tcp_poll)
@@ -110,7 +103,6 @@
 *(.text.net_ipv4addr_copy) /* itcm-check-ignore */
 *(.text.net_ipv4addr_broadcast) /* itcm-check-ignore */
 *(.text.wd_start)
-*(.text.arp_arpin)
 *(.text.ipv4_input)
 *(.text.work_thread)
 *(.text.work_queue)
diff --git a/boards/px4/fmu-v5x/nuttx-config/scripts/itcm_static_functions.ld b/boards/px4/fmu-v5x/nuttx-config/scripts/itcm_static_functions.ld
index c4dae2ac7e1..00616e08e29 100644
--- a/boards/px4/fmu-v5x/nuttx-config/scripts/itcm_static_functions.ld
+++ b/boards/px4/fmu-v5x/nuttx-config/scripts/itcm_static_functions.ld
@@ -3,8 +3,6 @@
 *(.text.arm_ack_irq)
 *(.text.arm_doirq)
 *(.text.arm_svcall)
-*(.text.arm_switchcontext)
-*(.text.clock_timer)
 *(.text.exception_common)
 *(.text.hrt_call_enter)
 *(.text.hrt_tim_isr)
@@ -28,17 +26,16 @@
 *(.text.ioctl)
 *(.text.memcpy)
 *(.text.memset)
-*(.text.nxsched_add_blocked)
 *(.text.nxsched_add_prioritized)
 *(.text.nxsched_add_readytorun)
-*(.text.nxsched_get_files)
+*(.text.nxsched_get_fdlist)
+*(.text.nxsched_get_fdlist_from_tcb)
 *(.text.nxsched_get_tcb)
 *(.text.nxsched_merge_pending)
 *(.text.nxsched_process_timer)
 *(.text.nxsched_remove_blocked)
 *(.text.nxsched_remove_readytorun)
-*(.text.nxsched_resume_scheduler)
-*(.text.nxsched_suspend_scheduler)
+*(.text.nxsched_switch_context)
 *(.text.nxsem_add_holder)
 *(.text.nxsem_add_holder_tcb)
 *(.text.nxsem_clockwait)
@@ -64,19 +61,15 @@
 *(.text.spi_send)
 *(.text.strcmp)
 *(.text.sq_addafter)
-*(.text.sq_addlast)
-*(.text.sq_rem)
 *(.text.sq_remafter)
 *(.text.sq_remfirst)
 *(.text.uart_connected)
-*(.text.up_block_task)
 *(.text.up_dma_receive)
 *(.text.up_dma_send)
 *(.text.up_dma_rxcallback)
 *(.text.up_dma_txcallback)
 *(.text.up_rxint)
 *(.text.up_txint)
-*(.text.up_unblock_task)
 *(.text.wd_timer)
 *(.text.wd_start)
-*(.text._do_memcpy)
+*(.text.memcpy)
diff --git a/boards/px4/fmu-v6xrt/nuttx-config/scripts/itcm_functions_includes.ld b/boards/px4/fmu-v6xrt/nuttx-config/scripts/itcm_functions_includes.ld
index d30a037c95b..47a1ffbb496 100644
--- a/boards/px4/fmu-v6xrt/nuttx-config/scripts/itcm_functions_includes.ld
+++ b/boards/px4/fmu-v6xrt/nuttx-config/scripts/itcm_functions_includes.ld
@@ -40,8 +40,7 @@
 *(.text._ZN15OutputPredictor21calculateOutputStatesEyRKN6matrix7Vector3IfEEfS4_f)
 *(.text._ZN7sensors18VotedSensorsUpdate7imuPollER17sensor_combined_s)
 *(.text._Z9rotate_3i8RotationRsS0_S0_)
-*(.text.fs_getfilep)
-*(.text.MEM_DataCopy0_1)
+*(.text.file_get2)
 *(.text._ZN7sensors19VehicleAcceleration3RunEv)
 *(.text.uart_ioctl)
 *(.text._ZN26MulticopterPositionControl3RunEv.part.0)
@@ -63,7 +62,6 @@
 *(.text.hrt_call_internal)
 *(.text._ZN39ControlAllocationSequentialDesaturation18mixAirmodeDisabledEv)
 *(.text._ZN7Mavlink15get_free_tx_bufEv)
-*(.text.nx_poll)
 *(.text._ZN15MavlinkReceiver3runEv)
 *(.text._ZN9ICM42688P18ProcessTemperatureEPKN20InvenSense_ICM42688P4FIFO4DATAEh)
 *(.text._ZN15OutputPredictor19correctOutputStatesEyRKN6matrix10QuaternionIfEERKNS0_7Vector3IfEERK9LatLonAltS8_S8_)
@@ -81,10 +79,9 @@
 *(.text._ZN13land_detector12LandDetector3RunEv)
 *(.text.sched_idletask)
 *(.text.atanf)
-*(.text.uart_write)
+*(.text.uart_writev)
 *(.text.pthread_mutex_unlock)
 *(.text.__ieee754_asinf)
-*(.text.MEM_DataCopy0_2)
 *(.text._ZN20MavlinkCommandSender13check_timeoutE17mavlink_channel_t)
 *(.text._ZN16ControlAllocator32publish_control_allocator_statusEi)
 *(.text.__ieee754_atan2f)
@@ -102,7 +99,6 @@
 *(.text.sem_wait)
 *(.text.perf_count_interval.part.0)
 *(.text._ZN16ControlAllocator37update_effectiveness_matrix_if_neededE25EffectivenessUpdateReason)
-*(.text.MEM_LongCopyJump)
 *(.text.px4_arch_adc_sample)
 *(.text._ZN31MulticopterHoverThrustEstimator3RunEv)
 *(.text._ZNK17ControlAllocation20clipActuatorSetpointERN6matrix6VectorIfLj16EEE)
@@ -124,10 +120,7 @@
 *(.text.imxrt_lpi2c_transfer)
 *(.text.uart_putxmitchar)
 *(.text.clock_nanosleep)
-*(.text.up_release_pending)
-*(.text.MEM_DataCopy0)
 *(.text._ZN22MavlinkStreamGPSRawInt4sendEv)
-*(.text.dq_rem)
 *(.text._ZN15GyroCalibration3RunEv.part.0)
 *(.text._ZN7sensors18VotedSensorsUpdate22calcAccelInconsistencyEv)
 *(.text._ZN24MavlinkStreamADSBVehicle4sendEv)
@@ -238,7 +231,6 @@
 *(.text._ZN7sensors14VehicleAirData3RunEv)
 *(.text.perf_count)
 *(.text._ZN3Ekf16controlMagFusionERKN9estimator9imuSampleE)
-*(.text.pthread_sem_give)
 *(.text._ZN7sensors10VehicleIMU16ParametersUpdateEb)
 *(.text._ZN4uORB24SubscriptionIntervalBaseILb0EE4copyEPv)
 *(.text._ZN4uORB24SubscriptionIntervalBaseILb1EE4copyEPv)
@@ -254,7 +246,6 @@
 *(.text.pthread_mutex_add)
 *(.text._ZN12HomePosition6updateEbb)
 *(.text._ZN5PX4IO3RunEv)
-*(.text.poll_fdsetup)
 *(.text._ZN15PositionControl20_accelerationControlEv)
 *(.text._ZN3Ekf19controlHeightFusionERKN9estimator9imuSampleE)
 *(.text._ZN9Commander19control_status_ledsEbh)
@@ -276,12 +267,10 @@
 *(.text._ZN3Ekf4fuseERKN6matrix6VectorIfLj24EEEf)
 *(.text.nxsem_wait_irq)
 *(.text._ZN20MavlinkCommandSender4lockEv)
-*(.text.MEM_LongCopyEnd)
 *(.text._ZThn24_N16ControlAllocator3RunEv)
 *(.text._ZN15TimestampedListIN20MavlinkCommandSender14command_item_sELi3EE8get_nextEv)
 *(.text._ZNK3Ekf21get_ekf_lpos_accuracyEPfS0_)
 *(.text._ZN17FlightModeManager17start_flight_taskEv)
-*(.text.MEM_DataCopyBytes)
 *(.text._ZN29MavlinkStreamLocalPositionNED8get_sizeEv)
 *(.text._ZN6SticksC1EP12ModuleParams)
 *(.text._ZN27MavlinkStreamServoOutputRawILi1EE4sendEv)
@@ -307,7 +296,6 @@
 *(.text._ZN9LockGuardD1Ev) /* itcm-check-ignore */
 *(.text._ZN4EKF213PublishStatesERKy)
 *(.text._ZN3ADC3RunEv)
-*(.text._ZNK6BMP38818CompensatePressureEmx)
 *(.text._ZN3Ekf20controlFakePosFusionEv)
 *(.text._ZN11calibration9Gyroscope13set_device_idEm)
 *(.text._ZN24MavlinkStreamOrbitStatus8get_sizeEv)
@@ -375,7 +363,6 @@
 *(.text.vsprintf_internal.constprop.0)
 *(.text.udp_pollteardown)
 *(.text._ZN12MixingOutput6updateEv)
-*(.text.clock_abstime2ticks)
 *(.text._ZN13BatteryStatus3RunEv)
 *(.text._ZN32MavlinkStreamGimbalManagerStatus8get_sizeEv)
 *(.text._ZN10FlightTask15_resetSetpointsEv)
@@ -397,7 +384,7 @@
 *(.text._ZNK3px46logger9LogWriter10is_startedENS0_7LogTypeE)
 *(.text._ZN24FlightTaskManualAltitudeD1Ev)
 *(.text._Z35px4_indicate_external_reset_lockout16LockoutComponentb)
-*(.text.uart_pollnotify)
+*(.text.uart_poll_notify)
 *(.text._ZN4EKF215PublishBaroBiasERKy)
 *(.text._ZN4EKF221UpdateGyroCalibrationERKy)
 *(.text._ZN6matrix9constrainIfLj3ELj1EEENS_6MatrixIT_XT0_EXT1_EEERKS3_S2_S2_)
@@ -435,7 +422,6 @@
 *(.text._ZN10FlightTask37_evaluateVehicleLocalPositionSetpointEv)
 *(.text._ZN4uORB12Subscription11unsubscribeEv)
 *(.text.net_lock)
-*(.text.clock_time2ticks)
 *(.text._ZN12FailsafeBase16updateStartDelayERKyb)
 *(.text._ZN23MavlinkStreamStatustext8get_sizeEv)
 *(.text._ZN11calibration13Accelerometer13set_device_idEm)
@@ -447,7 +433,6 @@
 *(.text.nxsig_timeout)
 *(.text._ZN11RateControl19setSaturationStatusERKN6matrix7Vector3IbEES4_)
 *(.text._ZN3Ekf17measurementUpdateERN6matrix6VectorIfLj24EEERKS2_ff)
-*(.text.dq_addlast)
 *(.text._ZN19MavlinkStreamVFRHUD4sendEv)
 *(.text.hrt_call_reschedule)
 *(.text.nxsem_boost_priority)
@@ -495,7 +480,6 @@
 *(.text._ZN22MavlinkStreamGPSStatus8get_sizeEv)
 *(.text.nxsem_destroyholder)
 *(.text.psock_udp_cansend)
-*(.text.MEM_DataCopy2_2)
 *(.text._ZN10FlightTask8activateERK21trajectory_setpoint_s)
 *(.text.sock_file_poll)
 *(.text._ZN10Ringbuffer9pop_frontEPhj)
@@ -536,7 +520,6 @@
 *(.text._ZN21MavlinkStreamAltitude4sendEv)
 *(.text._ZN7sensors14VehicleAirData12UpdateStatusEv)
 *(.text.imxrt_padmux_map)
-*(.text._ZNK6BMP38821CompensateTemperatureEmRx)
 *(.text._ZN18MavlinkRateLimiter5checkERKy)
 *(.text._ZThn24_N26MulticopterAttitudeControl3RunEv)
 *(.text._ZN15ArchPX4IOSerial10_interruptEiPvS0_)
@@ -592,7 +575,6 @@
 *(.text._ZN5PX4IO16io_handle_statusEt)
 *(.text._ZN15GyroCalibration3RunEv)
 *(.text.mavlink_start_uart_send)
-*(.text.MEM_DataCopy2)
 *(.text._ZNK9Commander14getPrearmStateEv)
 *(.text._ZN15EstimatorChecks14checkAndReportERK7ContextR6Report)
 *(.text._ZN28FlightTaskManualAccelerationD1Ev)
@@ -616,7 +598,6 @@
 *(.text._ZThn8_N3ADC3RunEv)
 *(.text._ZN11StickTiltXYC1EP12ModuleParams)
 *(.text._ZN12SafetyButton3RunEv)
-*(.text._ZN6BMP38813RegisterWriteEN12Bosch_BMP3888RegisterEh)
 *(.text._ZN3GPS8callbackE15GPSCallbackTypePviS1_)
 *(.text._ZN13AnalogBattery19get_current_channelEv)
 *(.text._ZN15EstimatorChecks20checkEstimatorStatusERK7ContextR6ReportRK18estimator_status_s8NavModes)
@@ -629,7 +610,6 @@
 *(.text._ZN12SafetyButton19CheckPairingRequestEb)
 *(.text.imxrt_dma_txavailable)
 *(.text.perf_set_elapsed)
-*(.text.pthread_sem_take)
 *(.text._ZN8StickYawD1Ev)
 *(.text._Z15blink_msg_statev)
 *(.text._ZN19AccelerometerChecks14checkAndReportERK7ContextR6Report)
@@ -673,7 +653,6 @@
 *(.text._ZN15EstimatorChecks15checkSensorBiasERK7ContextR6Report8NavModes)
 *(.text._ZN20ImuConsistencyChecks14checkAndReportERK7ContextR6Report)
 *(.text._ZN28MavlinkStreamGpsGlobalOrigin8get_sizeEv)
-*(.text.MEM_DataCopy2_1)
 *(.text._ZN6BMP3887MeasureEv)
 *(.text._ZN4EKF217PublishRngHgtBiasERKy)
 *(.text._ZN36MavlinkStreamPositionTargetGlobalInt8get_sizeEv)
@@ -690,7 +669,6 @@
 *(.text._ZN32MavlinkStreamNavControllerOutput8get_sizeEv)
 *(.text._ZN6matrix8wrap_2piIfEET_S1_)
 *(.text._ZN4uORB7Manager30orb_remove_internal_subscriberEPv)
-*(.text._ZN6BMP38812RegisterReadEN12Bosch_BMP3888RegisterEPvj)
 *(.text._ZN4math17WelfordMeanVectorIfLj3EE5resetEv)
 *(.text._ZN27MavlinkStreamScaledPressure8get_sizeEv)
 *(.text._ZN3RTL17parameters_updateEv)
@@ -726,16 +704,3 @@
 *(.text._ZN13BatteryChecks16rtlEstimateCheckERK7ContextR6Reportf)
 *(.text.sigemptyset)
 *(.text.nx_read)
-*(.text.up_dshot_trigger)
-*(.text.flexio_dshot_output)
-*(.text.bdshot_note_failure)
-*(.text.dshot_motor_data_set)
-*(.text.up_bdshot_get_ready_mask)
-*(.text.up_bdshot_num_errors)
-*(.text.up_bdshot_get_erpm)
-*(.text.up_bdshot_get_extended_telemetry)
-*(.text.up_bdshot_channel_online)
-*(.text._ZN5DShot3RunEv)
-*(.text._ZN5DShot13updateOutputsEPfjj)
-*(.text._ZN5DShot24process_bdshot_telemetryEv)
-*(.text._ZN5DShot16consume_esc_dataERK7EscData)
diff --git a/boards/px4/fmu-v6xrt/nuttx-config/scripts/itcm_static_functions.ld b/boards/px4/fmu-v6xrt/nuttx-config/scripts/itcm_static_functions.ld
index 4968488245e..0dad949f165 100644
--- a/boards/px4/fmu-v6xrt/nuttx-config/scripts/itcm_static_functions.ld
+++ b/boards/px4/fmu-v6xrt/nuttx-config/scripts/itcm_static_functions.ld
@@ -2,9 +2,7 @@
 *(.text.arm_ack_irq)
 *(.text.arm_doirq)
 *(.text.arm_svcall)
-*(.text.arm_switchcontext)
 *(.text.board_autoled_on)
-*(.text.clock_timer)
 *(.text.exception_common)
 *(.text.flexio_irq_handler)
 *(.text.hrt_absolute_time)
@@ -15,31 +13,43 @@
 *(.text.imxrt_dmach_interrupt)
 *(.text.imxrt_dmach_xfrsetup)
 *(.text.imxrt_dmaterminate)
+*(.text.imxrt_dispatch)
 *(.text.imxrt_edma_interrupt)
 *(.text.imxrt_endwait)
+*(.text.imxrt_enet_interrupt)
+*(.text.imxrt_enet_interrupt_work)
 *(.text.imxrt_gpio3_16_31_interrupt)
 *(.text.imxrt_interrupt)
 *(.text.imxrt_lpi2c_isr)
+*(.text.imxrt_lpspi2select)
+*(.text.imxrt_lpspi3select)
 *(.text.imxrt_lpspi_exchange)
 *(.text.imxrt_recvdma)
 *(.text.imxrt_tcd_free)
 *(.text.imxrt_timerisr)
+*(.text.imxrt_transmit)
+*(.text.imxrt_txdone)
+*(.text.imxrt_txtimeout_work)
+*(.text.imxrt_txtimeout_expiry)
+*(.text.imxrt_txpoll)
+*(.text.imxrt_txringfull)
+*(.text.imxrt_txavail_work)
+*(.text.imxrt_txavail)
 *(.text.imxrt_usbinterrupt)
 *(.text.irq_dispatch)
 *(.text.ioctl)
 *(.text.memcpy)
 *(.text.memset)
-*(.text.nxsched_add_blocked)
 *(.text.nxsched_add_prioritized)
 *(.text.nxsched_add_readytorun)
-*(.text.nxsched_get_files)
+*(.text.nxsched_get_fdlist)
+*(.text.nxsched_get_fdlist_from_tcb)
 *(.text.nxsched_get_tcb)
 *(.text.nxsched_merge_pending)
 *(.text.nxsched_process_timer)
 *(.text.nxsched_remove_blocked)
 *(.text.nxsched_remove_readytorun)
-*(.text.nxsched_resume_scheduler)
-*(.text.nxsched_suspend_scheduler)
+*(.text.nxsched_switch_context)
 *(.text.nxsem_add_holder)
 *(.text.nxsem_add_holder_tcb)
 *(.text.nxsem_clockwait)
@@ -61,13 +71,85 @@
 *(.text.sched_unlock)
 *(.text.strcmp)
 *(.text.sq_addafter)
-*(.text.sq_addlast)
-*(.text.sq_rem)
 *(.text.sq_remafter)
 *(.text.sq_remfirst)
 *(.text.uart_connected)
-*(.text.up_block_task)
-*(.text.up_unblock_task)
 *(.text.wd_timer)
 *(.text.wd_start)
-*(.text._do_memcpy)
+*(.text.work_thread)
+*(.text.work_queue)
+*(.text.memcpy)
+
+/* Eth tune */
+*(.text.devif_poll)
+*(.text.devif_poll_tcp_connections)
+*(.text.tcp_poll)
+*(.text.devif_poll_udp_connections)
+*(.text.udp_nextconn)
+*(.text.udp_poll)
+*(.text.udp_ipv4_select)
+*(.text.udp_callback)
+*(.text.udp_datahandler)
+*(.text.udp_send)
+*(.text.udp_active)
+*(.text.udp_ipv4_active)
+*(.text.psock_udp_sendto)
+*(.text.sendto_eventhandler)
+*(.text.net_dataevent)
+*(.text.devif_conn_event)
+*(.text.devif_event_trigger)
+*(.text.devif_poll_icmp)
+*(.text.icmp_poll)
+*(.text.arp_out)
+*(.text.arp_find)
+*(.text.arp_format)
+*(.text.net_ipv4addr_hdrcmp) /* itcm-check-ignore */
+*(.text.net_ipv4addr_copy) /* itcm-check-ignore */
+*(.text.net_ipv4addr_broadcast) /* itcm-check-ignore */
+*(.text.wd_start)
+*(.text.ipv4_input)
+*(.text.work_thread)
+*(.text.work_queue)
+
+/* ICM45686 */
+*(.text._ZN8ICM4568612ProcessAccelERKyPKN19InvenSense_ICM456864FIFO4DATAEh)
+*(.text._ZN8ICM4568611ProcessGyroERKyPKN19InvenSense_ICM456864FIFO4DATAEh)
+*(.text._ZN8ICM456868FIFOReadERKy)
+*(.text._ZN8ICM456867RunImplEv)
+*(.text._ZN8ICM4568617UpdateTemperatureEv)
+*(.text._ZN12I2CSPIDriverI8ICM45686E3RunEv)
+*(.text._ZN8ICM4568613FIFOReadCountEv)
+
+/* BMI088 */
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_Accelerometer12RegisterReadENS1_8RegisterE)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_Accelerometer13FIFOReadCountEv)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_Accelerometer8FIFOReadERKyh)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_Accelerometer13RegisterCheckERKNS2_17register_config_tE)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_Accelerometer13RegisterWriteENS1_8RegisterEh)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_Accelerometer17UpdateTemperatureEv)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_Accelerometer23RegisterSetAndClearBitsENS1_8RegisterEhh)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_Accelerometer26DataReadyInterruptCallbackEiPvS3_)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_Accelerometer7RunImplEv)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_Accelerometer9DataReadyEv)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_AccelerometerD0Ev)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_AccelerometerD1Ev)
+*(.text._ZN5Bosch6BMI08813Accelerometer20BMI088_AccelerometerD2Ev)
+*(.text._ZN5Bosch6BMI0889Gyroscope16BMI088_Gyroscope12RegisterReadENS1_8RegisterE)
+*(.text._ZN5Bosch6BMI0889Gyroscope16BMI088_Gyroscope13RegisterCheckERKNS2_17register_config_tE)
+*(.text._ZN5Bosch6BMI0889Gyroscope16BMI088_Gyroscope13RegisterWriteENS1_8RegisterEh)
+*(.text._ZN5Bosch6BMI0889Gyroscope16BMI088_Gyroscope23RegisterSetAndClearBitsENS1_8RegisterEhh)
+*(.text._ZN5Bosch6BMI0889Gyroscope16BMI088_Gyroscope26DataReadyInterruptCallbackEiPvS3_)
+*(.text._ZN5Bosch6BMI0889Gyroscope16BMI088_Gyroscope7RunImplEv)
+*(.text._ZN5Bosch6BMI0889Gyroscope16BMI088_Gyroscope8FIFOReadERKyh)
+*(.text._ZN5Bosch6BMI0889Gyroscope16BMI088_Gyroscope9DataReadyEv)
+*(.text._ZN5Bosch6BMI0889Gyroscope16BMI088_GyroscopeD0Ev)
+*(.text._ZN5Bosch6BMI0889Gyroscope16BMI088_GyroscopeD1Ev)
+*(.text._ZN5Bosch6BMI0889Gyroscope16BMI088_GyroscopeD2Ev)
+*(.text._ZN12I2CSPIDriverI6BMI088E3RunEv)
+
+/* BMM350 */
+*(.text._ZN12I2CSPIDriverI6BMM350E3RunEv)
+*(.text._ZN6BMM3507RunImplEv)
+*(.text._ZN6BMM35013RegisterWriteEN12Bosch_BMM3508RegisterEh)
+*(.text._ZN6BMM35012RegisterReadEN12Bosch_BMM3508RegisterEPh)
+*(.text._ZN6BMM35014ReadOutRawDataEPf)