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AM6421: Boot sequence of AM64x

Part Number: AM6421
Other Parts Discussed in Thread: AM6424

Hi Support Team,

According to the information on the following site,
the boot sequence of AM6424 seems to boot from R5F and then A53,
but is it possible to change it so that it can boot from A53?

Is this a limitation of using the Processor SDK Linux for AM64X 08_00_00_21
or is it a limitation of the AM6424 device?

https://software-dl.ti.com/processor-sdk-linux/esd/docs/08_00_00_21/linux/Foundational_Components/U-Boot/UG-General-Info.html

3.1.1.3. Boot Flow
On K3 architecture based devices, ROM supports boot only via MCU(R5). This means that bootloader has to run on R5 core.
In order to meet this constraint, keeping safety in picture and to have faster boot time, the software boot In order to meet this
constraint, keeping safety in picture and to have faster boot time, the software boot architecture is designed as below:

Best regards,
Kanae