S32G-VNP-RDB3

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S32G-VNP-RDB3

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liujian_abup
Contributor I

hello NXP:

Now I have a new issue to consult:

We have been developing for the M7_0 core and A53 core on the S32G-VNP-RDB3 development board. During the u-boot startup of the M7_0 and A53 cores, a resource contention issue occurred (when the M7_0 core starts first, the LED blinking is visible, but once the A53 core boots, the LED is turned off by the system). After researching the issue in forums, we found that the bootloader module needs to be used to allow the M7_0 core to boot the A53 core.

Using Tresos Studio 29.0, we successfully compiled the full SDK and generated the bootloader.bin file. However, the full SDK integrates the RM, Crypto, and CryptoDal modules. Following the AN13750 operation document, we disabled these three modules, but encountered some compilation errors afterward.

The current complete requirement is:

   Configure the boot process via SD card to start both the M7_0 and A53 cores.

   Remove security-related module dependencies (RM, Crypto, CryptoDal).


The current configuration information and build error message are as follows in the attachment

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Joey_z
NXP Employee
NXP Employee

hi,liujian_abup

Thank you for contacting us.

Do you want to put the .bin file of the M core into the SD card for startup as well?

Refer to the AN13750, you can should modifying the Boot source to QSPI. This is the dual-core startup method recommended by the document.

Joey_z_0-1744973897036.png

BR

Joey

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