Device and Validation Information

SOC	Supported CPUs	EVM	Host PC
AM62x	M4F, R5F, A53	SK-AM62 (referred as am62x-sk in code), SK-AM62-LP (referred as am62x-sk-lp in code), SK-AM62-SIP (referred as am62x-sip-sk in code)	Windows 10 64b or Ubuntu 22.04 64b

Features Added in This Release

Attention: DeepSleep low power mode (LPM) is not supported if the DM R5 is used for a general purpose application. This is because when the SoC goes to any LPM, the context of peripherals used by DM R5 will be lost. To use DM R5 for a general purpose application, disable LPM support. Refer Disabling low power mode to know how to disable LPM.

Feature	Module
FreeRTOS support for A53 is added (Single Core)	FreeRTOS, DPL
A53 Drivers: EMMC, GPIO, I2C, IPC, MCAN, McASP, McSPI, OSPI, SCI Client, SD, UART, UDMA, WDT	Drivers
SBL booting FreeRTOS on A53: EMMC, OSPI, SD, UART	Bootloader

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
A53 FreeRTOS support and A53 FreeRTOS examples	DPL, FreeRTOS

Is	Is Not
FreeRTOS single core support on A53	GPU Support
Drivers listed for A53 in "SOC Device Drivers" section	Low power mode support
-	CSI RX Driver
-	WiFi, BLE Drivers
-	Safety on A53

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.

Module	Supported CPUs	SysConfig Support	OS support
Address Translate	M4F, R5F	Yes	FreeRTOS, NORTOS
Cache	R5F, A53	Yes	FreeRTOS, NORTOS
Clock	M4F, R5F, A53	Yes	FreeRTOS, NORTOS
CycleCounter	M4F, R5F, A53	NA	FreeRTOS, NORTOS
Debug	M4F, R5F, A53	Yes	FreeRTOS, NORTOS
Heap	M4F, R5F, A53	NA	FreeRTOS, NORTOS
Hwi	M4F, R5F, A53	Yes	FreeRTOS, NORTOS
MPU	M4F, R5F, A53	Yes	FreeRTOS, NORTOS
Semaphore	M4F, R5F, A53	NA	FreeRTOS, NORTOS
Task	M4F, R5F, A53	NA	FreeRTOS
Timer	M4F, R5F, A53	Yes	FreeRTOS, NORTOS

SBL Mode	Supported CPUs	SysConfig Support	PHY Support	DMA Support	OS support
OSPI NOR	R5F	Yes	Yes	Yes	NORTOS
OSPI NAND	R5F	Yes	Yes	Yes	NORTOS
EMMC	R5F	Yes	NA	NA	NORTOS
UART	R5F	Yes	NA	No	NORTOS

Peripheral	Domain	Supported CPUs	SysConfig Support
DDR	Main	R5F	Yes
EPWM	Main	M4F	Yes
GPIO	MCU	M4F, R5F	Yes
GPIO	Main	M4F, R5F, A53	Yes
I2C	Main	M4F, R5F, A53	Yes
	MCU	M4F, R5F	Yes
	Wakeup	M4F, R5F	Yes
IPC	Main	M4F, R5F, A53	Yes
MCAN	Main	R5F, A53	Yes
MCAN	MCU	M4F	Yes
MCSPI	Main	M4F, R5F, A53	Yes
MCSPI	MCU	M4F, R5F	Yes
MMCSD	Main	M4F, A53	Yes
OSPI	Main	R5F, A53	Yes
Pinmux	Main	M4F, R5F, A53	Yes
	MCU	M4F, R5F	Yes
	Wakeup	M4F, R5F	Yes
SOC	NA	M4F, R5F, A53	Yes
SCIClient	NA	M4F, R5F, A53	Yes
UART	Main	M4F, R5F, A53	Yes
	MCU	M4F, R5F	Yes
	Wakeup	R5F	Yes
UDMA	Main	R5F, A53	Yes
WDT	Main	A53	Yes

Note: Refer Accessing main and wakeup domain peripherals from MCU domain for accessing main/wakeup peripherals from MCU Domain.

Peripheral	Supported CPUs	SysConfig Support
Flash	R5F	Yes

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-4282	Skip tunning is not happenig for SBL stage2 as stage1 is closing the OSPI driver	SBL	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
PROC_SDL-7266	Main ESM events are being disabled instead of WKUP ESM for R5F core in SDL_POK_Thres_config_seq file	SDL	09.02.01 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
SYSFW-7040	JTAG unlock issue on MCU-M4 on AM62x HS-SE	DM	08.06.00 onwards

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.
SITSW-4001	On SK-AM62-SIP, SBL with ECC enabled does not boot linux, when the SDRAM index is set to 13	DDR	09.01.00	None.
PROC_SDL-6300	ECC is not supported for some instances when SDL is executed from M4F. These are SDL_ECC_AGGR0_SAM62_SEC_ECC_AGGR, SDL_ICSSM0_ICSS_M_CORE_BORG_ECC_AGGR, SDL_MCAN0_MCANSS_MSGMEM_WRAP_ECC_AGGR, SDL_PSRAMECC_16K0_PSRAM16KX32E_ECC_AGGR, SDL_PSRAMECC0_PSRAM256X32E_ECC_AGGR.	SDL	09.00.00	None.
SYSFW-5992	Unable to set exact pixel clock for OLDI LCD display / HDMI Pixel clock	DM	08.05.00	Avoid gving range for SET_CLOCK, use exact values for min, max and target
SYSFW-6369	DM unable to enter deep sleep mode when booting in SBL flow	DM	08.03.00	None.
SYSFW-6432	Set device API doesn't return Error when PD is in transition state	DM	08.03.00	None.
SYSFW-6426	Ownership of a firewall region can be transferred to an invalid host	TIFS	08.03.00	None.

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	PHY mode not supported for OSPI NAND SBL on DDR mode. It is supported for SDR mode only	Bootloader
3	LPM is not supported with SBL boot flow. It is supported only with SPL boot flow.	Bootloader