AM62Px MCU+ SDK  09.02.01
Release Notes 09.02.01

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

Feature Module
Updated the EMMC tuning for robustness EMMC

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 recomended and may cause TIFS/ DM functionality to break.
Tools/Components Supported CPUs Version
Code Composer Studio MCU-R5F, WKUP-R5F 12.7.0
SysConfig MCU-R5F, WKUP-R5F 1.20.0, build 3587
TI ARM CLANG MCU-R5F, WKUP-R5F 3.2.2.LTS
GCC AARCH64 A53 9.2-2019.12
FreeRTOS Kernel MCU-R5F, WKUP-R5F 10.6.1
TIFS NA 09.02.08

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
POK MCU-R5F No
PBIST MCU-R5F No
LBIST MCU-R5F No
ROM_CHECKSUM MCU-R5F No
Note
This is EA(early adopter) version for SDL. GA(General Availability) release will be provided in next release.

SOC Device Drivers

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
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 Applicable Releases
SITSW-4243 Enabling DM firmware log causing the DM to go to abort DM 09.02.00 onwards
SITSW-4337 Bootloader_socInitR5FAtcmBtcm function uses global ATCM address resulting in CBASS error SBL 08.04.00 onwards
SITSW-4345 A53 core freq is limited to 1250MHz in bootloader SBL 08.04.00 onwards
SITSW-4499 TISCI_MSG_KEY_WRITER message is not part of secure context in SCI client DM 09.02.00 onwards
SYSFW-6831 DM self_reset operation stuck in abort_self_reset sometimes DM 08.04.00 onwards
SYSFW-7183 Warm reset after system LPM entry/exit results in u-boot/DM hang DM 09.02.00 onwards
SYSFW-7251 Enabling DM UART traces in boardcfg causes abort in DeepSleep resume path DM 09.02.00 onwards
SYSFW-7315 Extra bypass step in boot time pll init routine DM 09.02.00 onwards
SYSFW-7327 DM self reset goes to abort with logs enabled in SBL flow DM 09.02.00 onwards
SYSFW-7370 pm init functions are missing proper return values DM 09.02.00 onwards
SYSFW-7375 Firewall Exception during devices_init function in DM DM 09.02.00 onwards

Known Issues

ID Head Line Module Reported in release Workaround
MCUSDK-208 gmake with -j can sometimes lock up Windows command prompt Build 07.03.00 Use bash for windows as part of git for windows or don't use -j option
SITSW-2269 DeepSleep Low power mode (LPM) is not supported if the DM R5 is used for a general purpose application. DM 08.06.00 None.

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