topic Re: S32G-VNP-RDB2 does not boot CM7 from SD card in S32G

S32G-VNP-RDB2 does not boot CM7 from SD card

bastian_schick — Tue, 30 Jul 2024 10:14:14 GMT

I did followed the Software enablement slides step by step and get a valid image on the SD card. I tried it even with 3 diffwerent programs which all work when loaded with Trace32.

Nevertheless, the board does not seem to boot from SD card. I tripple checked jumper settings.

Boot from eMMC (u-boot / linux) works, but I do not want to destroy this.

Some docs refer to an u-boot for SDCARD. Any link to a known-good SD card image?

Cheers

Re: S32G-VNP-RDB2 does not boot CM7 from SD card

Daniel-Aguirre — Tue, 30 Jul 2024 14:31:41 GMT

Hi,

For the following comment:

"I did followed the Software enablement slides step by step and get a valid image on the SD card"

We understand that you did the code example, the linker modification as well as the SDCard command usage with Cygwin, is this correct?

Can you help us share the capture of your IVT? Have you changed the state of SW11 as stated under the guide?

We have followed the same steps for the RDB2 SW Enablement Guide and can successfully see the LED as per the guide explanation.

Please, let us know.

Re: S32G-VNP-RDB2 does not boot CM7 from SD card

bastian_schick — Tue, 30 Jul 2024 14:41:32 GMT

When loaded via Debugger I see the LED blinking.

I have now a QSPI image booting and will try again with SD card.

Attached is a SCIOPTA example for SD card. If loaded with the debugger at 0x3410.0000 - 0x1240 it works as intended.

IVT was built with S32DS.

Re: S32G-VNP-RDB2 does not boot CM7 from SD card

bastian_schick — Tue, 30 Jul 2024 15:10:20 GMT

Could you post your image? Maybe something else is not working on my board. Haveing a known-good would help.

Re: S32G-VNP-RDB2 does not boot CM7 from SD card

bastian_schick — Tue, 30 Jul 2024 15:30:45 GMT

Arg, the SD card connector is broken Pin 1 is missing. Holy moly

Re: S32G-VNP-RDB2 does not boot CM7 from SD card

bastian_schick — Tue, 30 Jul 2024 15:45:41 GMT

Fixing pin 1 everything works!