Release Notes 11.02.00

Attention

Also refer to individual module pages for more details on each feature, unsupported features, important usage guidelines.

Note

The examples will show usage of SW modules and APIs on a specific CPU instance and OS combination. Unless explicitly noted otherwise, the SW modules would work in both FreeRTOS and no-RTOS environment.

Device and Validation Information

SOC

Supported CPUs

EVM

Host PC

AM62P

MCU R5F, WKUP R5F

SK-AM62P-LP EVM (referred to as am62px-sk in code)

Windows 10 64b or Ubuntu 22.04 64b

Features Added in This Release

Note

Update of OSPI tuning algorithm on this SDK causes increase in tuning time. Refer OSPI NOR Flash Performance

Feature

Module

SBL EMMC Falcon boot support

SBL

MMCSD Driver on MCU R5F

MMCSD

New OSPI tuning algorithm is added

OSPI

Example to demonstrate VTM triggered SoC reset is added

SDL

ATCM/BTCM reset base toggle support for multistage bootloader

DM

Spread spectrum clocking (SSC) support for Display PLLs

DM

Support to print DM application logs based on board config is added

DM

Experimental Features

Attention

  • Features listed below are early versions and should be considered as “experimental”.

  • Users can evaluate the feature, however the feature is not fully tested at TI side.

  • TI would not support these feature on public e2e.

  • Experimental features will be enabled with limited examples and SW modules.

Feature

Module

Ethernet traffic sharing accross multiple cores, called Ethernet Firmware

Networking

C++ SUpport

NA

Dependent Tools and Compiler Information

Attention

It is recommended to use the TIFS version provided with the release for ensuring compatibility between TIFS and device manager. Using the TIFS from different MCU+SDK release is not recommended and may cause TIFS/ DM functionality to break.

Tools/Components

Supported CPUs

Version

Code Composer Studio

MCU-R5F, WKUP-R5F

20.3.1

SysConfig

MCU-R5F, WKUP-R5F

1.24.2, build 4234

TI ARM CLANG

MCU-R5F, WKUP-R5F

4.0.1.LTS

GCC AARCH64

A53

9.2-2019.12

FreeRTOS Kernel

MCU-R5F, WKUP-R5F

11.1.0

SDK Components

SYSFW / TIFS

Version 11.02.05
Release Notes LINK
User Guide LINK

Keywriter Package

There is NO Keywriter package available specifically based on this version of the MCU+ SDK release.

The most recent Keywriter package available (otp_keywriter_am62px_11_01_00) is based on the MCU+ SDK version 11.01.00 and it is available on the ‘Secure resources’ portal of ti.com.

Key Features

OS Kernel

OS

Supported CPUs

SysConfig Support

FreeRTOS Kernel

MCU-R5F, WKUP-R5F

NA

FreeRTOS POSIX

MCU-R5F

NA

No RTOS

MCU-R5F, WKUP-R5F

NA

Driver Porting Layer (DPL)

Module

Supported CPUs

SysConfig Support

OS support

Address Translate

MCU-R5F, WKUP-R5F

Yes

FreeRTOS, NORTOS

Cache

MCU-R5F, WKUP-R5F

Yes

FreeRTOS, NORTOS

Clock

MCU-R5F, WKUP-R5F

Yes

FreeRTOS, NORTOS

CycleCounter

MCU-R5F, WKUP-R5F

NA

FreeRTOS, NORTOS

Debug

MCU-R5F, WKUP-R5F

Yes

FreeRTOS, NORTOS

Heap

MCU-R5F, WKUP-R5F

NA

FreeRTOS, NORTOS

Hwi

MCU-R5F, WKUP-R5F

Yes

FreeRTOS, NORTOS

MPU

MCU-R5F, WKUP-R5F

Yes

FreeRTOS, NORTOS

Semaphore

MCU-R5F, WKUP-R5F

NA

FreeRTOS, NORTOS

Task

MCU-R5F, WKUP-R5F

NA

FreeRTOS

Timer

MCU-R5F, WKUP-R5F

Yes

FreeRTOS, NORTOS

Secondary Bootloader (SBL)

SBL Mode

Supported CPUs

SysConfig Support

PHY Support

DMA Support

OS support

OSPI NOR

WKUP-R5F

Yes

Yes

Yes

NORTOS

EMMC

WKUP-R5F

Yes

NA

NA

NORTOS

UART

WKUP-R5F

Yes

NA

No

NORTOS

SDL

SDL Module

Supported CPUs

SysConfig Support

MCRC

MCU-R5F

No

ESM

MCU-R5F

No

VTM

MCU-R5F

No

DCC

MCU-R5F

No

ECC

MCU-R5F

No

RTI

MCU-R5F

No

POK

MCU-R5F

No

STOG

MCU-R5F

No

MTOG

MCU-R5F

No

PBIST

MCU-R5F

No

LBIST

MCU-R5F

No

ROM_CHECKSUM

MCU-R5F

No

Networking

Module

Supported CPUs

SysConfig Support

OS Support

Key features tested

Key features not tested

TSN

WKUP-R5F

NO

FreeRTOS

gPTP IEEE 802.1 AS-2020 compliant gPTP stack, End Nodes and Bridge mode support, YANG data model configuration

Multi-Clock Domain

LwIP

WKUP-R5F

YES

FreeRTOS

TCP/UDP IP networking stack with and without checksum offload enabled, TCP/UDP IP networking stack with server and client functionality, basic Socket APIs, netconn APIs and raw APIs, DHCP, ping, TCP iperf, scatter-gather, DSCP priority mapping, LwIP bridge, shared memory driver

Other LwIP features

Ethernet driver (ENET)

WKUP-R5F

YES

FreeRTOS

Ethernet as port using CPSW, MAC loopback and PHY loopback, Layer 2 MAC, Packet Timestamping, CPSW Switch, Policer and Classifier, MDIO Manual Mode, CBS (IEEE 802.1Qav) on CPSW, IET (IEEE 802.1Qbu) on CPSW, Strapped PHY (Early Ethernet), cut through switch on CPSW

RMII mode

SOC Device Drivers

Note

See the updated MCASP usage guidelines in MCASP for changes in MCASP driver

Peripheral Domain Supported CPUs SysConfig Support
DDR Main WKUP-R5F Yes
ECAP Main MCU-R5F Yes
EPWM Main MCU-R5F, WKUP-R5F Yes
DSS Main WKUP-R5F Yes
GPIO MCU MCU-R5F, WKUP-R5F Yes
Main MCU-R5F, WKUP-R5F Yes
I2C Main MCU-R5F, WKUP-R5F Yes
MCU MCU-R5F, WKUP-R5F Yes
Wakeup MCU-R5F, WKUP-R5F Yes
IPC Main MCU-R5F, WKUP-R5F Yes
MCAN MCU MCU-R5F Yes
MCASP Main WKUP-R5F Yes
MCSPI Main MCU-R5F, WKUP-R5F Yes
MCU MCU-R5F, WKUP-R5F Yes
MMCSD Main WKUP-R5F, MCU-R5F Yes
Pinmux Main MCU-R5F, WKUP-R5F Yes
MCU MCU-R5F, WKUP-R5F Yes
Wakeup MCU-R5F, WKUP-R5F Yes
SOC NA MCU-R5F, WKUP-R5F Yes
SCIClient NA MCU-R5F, WKUP-R5F Yes
UART Main MCU-R5F, WKUP-R5F Yes
MCU MCU-R5F, WKUP-R5F Yes
Wakeup WKUP-R5F Yes

Fixed Issues

ID Head Line Module
EXT_SITMPUSW-177 Invalid comment in the linker command files Build
EXT_SITMPUSW-243 Debug unlock certificate generation script does not generate DER certificate blob Build
EXT_SITMPUSW-269 LPDDR: DDR PLL reset code issue DDR
EXT_SITMPUSW-172 DebugP_assert: change so that it does not lock up the entire core DPL
EXT_SITMPUSW-217 ClockP_usleep() getting into infinite loop due to timer wraparound DPL
EXT_SITMPUSW-234 OLDI Single Link Common Mode VOCM Voltage Drop with MCU+SDK Display
EXT_SITMPUSW-109 Wrong comments on HwiP_inISR() API Documentation
EXT_SITMPUSW-112 SysConfig does not generate correct FLASH section parameters. Flash
EXT_SITMPUSW-179 I2C Target Overrun Test Hangs Waiting for Callback I2C
EXT_SITMPUSW-183 I2c_transfer not returning correct status when transfer mode is set to polling I2C
EXT_SITMPUSW-191 I2C_transfer() return not handled properly while i2cLldHandle is NULL I2C
EXT_SITMPUSW-192 SysConfig does not support configuring both 10-bit own addresses for I2C target mode I2C
EXT_SITMPUSW-194 NACK is not returned to application when performing i2c write in polling mode I2C
EXT_SITMPUSW-232 I2C target mode with multiple own addresses transaction fails I2C
EXT_SITMPUSW-117 Linux Kernel IPC Examples are broken IPC
EXT_SITMPUSW-211 DMA channel teardown sequence is not proper in MCASP_disableDmaTx MCASP
EXT_SITMPUSW-188 [MCSPI]End of Channel Transfer status check is missing for DMA mode MCSPI
EXT_SITMPUSW-200 [MCSPI] Timeout mechanism missing to prevent Infinite loops in MCSPI driver MCSPI
EXT_SITMPUSW-208 PDMA channels are not aligned properly with the different MCSPI instants MCSPI
EXT_SITMPUSW-110 eMMC Init Code Missing DLL Register Settings needed for Initial Legacy SDR Mode Phase MMCSD
EXT_SITMPUSW-113 eMMC PHY I/O Calibration not getting executed during eMMC boot MMCSD
EXT_SITMPUSW-115 SDR/DDR mode are not enabled in the Sysconfig for MMCSD MMCSD
EXT_SITMPUSW-123 MMCSD driver does not follow the SWITCH command sequence correctly MMCSD
EXT_SITMPUSW-124 EXTCSD HS_TIMING register is set incorrectly at certain places in the driver MMCSD
EXT_SITMPUSW-125 MMCSD driver uses infinite loop instead of timeout for checking fields of PRESENTSTATE register MMCSD
EXT_SITMPUSW-126 Timing issues with MMCSD host controller driver MMCSD
EXT_SITMPUSW-127 Incorrect handling of the CAPABILITIES register in the eMMC initialization MMCSD
EXT_SITMPUSW-137 Random CRC errors observed for eMMC HS400 mode on random reset test MMCSD
EXT_SITMPUSW-139 Comment and Implementation does not match in the MMCSD_retune MMCSD
EXT_SITMPUSW-153 eMMC Driver Error Interrupt Flags accessed in Wrong Register MMCSD
EXT_SITMPUSW-153 eMMC Init Code ignores early failures and continues Execution MMCSD
EXT_SITMPUSW-155 eMMC Driver Error Recovery Recursion can lead to System Crashes MMCSD
EXT_SITMPUSW-171 MMCSD : Read fails when injecting Command time out fault MMCSD
EXT_SITMPUSW-176 MMCSD : Read fails when injecting Command Index fault MMCSD
EXT_SITMPUSW-185 MMCSD : Read times out in HS200 mode after writing in SDR50 mode MMCSD
EXT_SITMPUSW-186 MMCSD : Read fails when injecting Command CRC fault MMCSD
EXT_SITMPUSW-195 MMCSD : Read fails when passing invalid argument. MMCSD
EXT_SITMPUSW-203 eMMC PHY Tuning Status Result Ignored when switching to HS400 Mode MMCSD
EXT_SITMPUSW-204 MMCSD close() is not proper MMCSD
EXT_SITMPUSW-209 Simultaneous FAT transfer fails for the same instance while being accessed from two different tasks. MMCSD
EXT_SITMPUSW-212 MMCSD : Write fails when passing invalid argument. MMCSD
EXT_SITMPUSW-215 MMCSD : Read fails when injecting Command End Bit fault MMCSD
EXT_SITMPUSW-225 HSDDR50 mode lead to data CRC errors with correct timing values. MMCSD
EXT_SITMPUSW-230 MMCSD close fails after opening the same instance twice. MMCSD
EXT_SITMPUSW-78 MMCSD Sysconfig provides options to configure PHY type MMCSD
EXT_SITMPUSW-84 MMCSD error recovery sequence isn't implemented correctly MMCSD
EXT_SITMPUSW-207 Missing -p flag with strip command to reduce the size of *.out Makefiles
EXT_SITMPUSW-118 OSPI tuning algorithm finds points in noisy region on rare scenarios OSPI
EXT_SITMPUSW-158 OSPI_flashExecCmd has a couple of checks where the code may get stuck OSPI
EXT_SITMPUSW-181 Configured dummy cycles in flash driver contradicts flash data sheet OSPI
EXT_SITMPUSW-187 OSPI DAC Mode Configuration hardcoded and not based on flashsize OSPI
EXT_SITMPUSW-190 OSPI_PhyTuneGrapher missing read delay value 4 OSPI
EXT_SITMPUSW-213 OSPI Phy Status Check Missing OSPI
EXT_SITMPUSW-227 AM62P: fss flash boot size is locking the MMRs OSPI
EXT_SITMPUSW-240 NOR Flash Fixup missing in SBL NULL OSPI
EXT_SITMPUSW-85 Flash_eraseSector and Flash_norOspiEraseSector does not erases the mentioned sector. OSPI
EXT_SITMPUSW-157 gMemBootloaderConfig in the bootloader driver is not thread safe SBL
EXT_SITMPUSW-159 SBL SD is broken on AM62P SBL
EXT_SITMPUSW-189 Secure board configurations by default allows JTAG unlocking SBL
EXT_SITMPUSW-193 DMA is not enabled for SOC Memory boot media in the SysConfig SBL
EXT_SITMPUSW-202 gAppimage is not allocated to the intended section defined in the linker command files SBL
EXT_SITMPUSW-205 """sbl_uart_uniflash_stage2"" is not prebuilt" SBL
EXT_SITMPUSW-121 FORCE bit not book keeped properly for MCSPI DMA mode of operation Software
EXT_SITMPUSW-226 Improve Sysconfig tool tips for all drivers SysConfig
EXT_SITMPUSW-174 UDMA: HC/UHC channel allocation fails due to RM config mismatch with CSL defines UDMA
EXT_SITMPUSW-214 UDMA multiple channel open for the same channel and invalid instance not handling properly UDMA
EXT_EP-13056 VTM module sensor reset sequence modification for reliable functionality SDL
EXT_EP-13057 SDL DCC Seed Value Calculation Deviates from TRM Guidelines SDL
EXT_EP-13058 PBIST example and tests fail in UART Bootmode SDL

Known Issues

ID Head Line Module
EXT_SITMPUSW-245 MCU+ SDK LPDDR4 Driver starts DDR Training/Leveling Sequence twice DDR
EXT_SITMPUSW-251 MCU+ SDK Example Projects using incorrect ARMv7 MPU Attributes for Peripheral Register Region Examples
EXT_SITMPUSW-28 Outstanding mailbox messages prevent suspend IPC
EXT_SITMPUSW-114 MMCSD_enableBootPartition implements two mutually exclusive concepts as one function MMCSD
EXT_SITMPUSW-138 MMCSD_read & MMCSD_write function are not designed simple & readable MMCSD
EXT_SITMPUSW-222 MMCSD field Card Type is not ordered logically in the Sysconfig MMCSD
EXT_SITMPUSW-256 Incorrect calculation of rowColEnd in the ext_otp_writeMmr OTP
EXT_SITMPUSW-135 RTC Test application failing intermittently. RTC
EXT_SITMPUSW-220 SBL_SD bootloaders report incorrect boot image size SBL
EXT_SITMPUSW-153 MCU+ SDK CCS Project Build Generates Invalid/Redundant Boot Image Files Build
EXT_SITMPUSW-258 WKUP UART0 is not working in CallBack mode UART
EXT_SITMPUSW-259 eMMC retuning may be attempted during the initialization sequence MMCSD
EXT_EP-12276 ECC: Firewall related aggregators failures - ECC Aggregators SDL_SMS0_SMS_TIFS_ECC, SDL_SMS0_SMS_HSM_ECC, SDL_SA3_SS0_SA3SS_AM62A_DMSS_ECCAGGR and SDL_SA3_SS0_SA3SS_AM62A_SA_UL_ECC_AGGR fail because of firewall access issues faced by SDL SDL
EXT_EP-12277 AM62Px: ECC: SDL_MCAN1_MCANSS_MSGMEM_WRAP_ECC_AGGR aggregator is failing SDL
EXT_EP-12279 CSI RX ECC aggregators are failing on AM62P/AM62X SDL
EXT_EP-12280 Running MCU LBIST on SBL causes JTAG connection issues to MCU R5F SDL

Limitations

S.No Head Line Module
1 The ROM startup model for runtime initializations in TI ARM CLANG is not supported/tested in the SDK NA
2 LPM is not supported with SBL boot flow. It is supported only with SPL boot flow. Bootloader
3 The EVM is limited to only one MAC address in the EEPROM, applications requiring multiple MAC addresses should enable and configure manual MAC address entry in Sysconfig. Networking

Upgrade and Compatibility Information

This section lists changes which could affect user applications developed using older SDK versions. Read this carefully to see if you need to do any changes in your existing application when migrating to this SDK version relative to previous SDK version. Also refer to older SDK version release notes to see changes in earlier SDKs.

The below table captures the list of migration document sections when migrating from one version to another. The migration for a partcluar module will be applicable, if you are migrating from older version listed to newer version listed on the table below.

Module

Migration guide

Older version

Newer version

Bootloader

Bootloader Migration Guidelines ‍

<= 10.01.00

>= 11.00.00

NETWORKING

Enet MCU+ SDK Update ‍

<= 11.01.00

>= 11.02.00

OSPI

OSPI Migration Guide ‍

<= 11.01.00

>= 11.02.00

Networking

Module Affected API Change
TSN notify_linkchange notify_linkchange function is renamed to cb_lld_notify_linkchange, include path `` in the file that uses `cb_lld_notify_linkchange`.