I have a custom carrier board with a Xavier NX module (P3668-0000). On this carrier board, I installed an SD receptacle linked to the sdmmc3 interface of the Xavier NX module.
The problem is that, when I trigger the presence of my sd card on sdmmc3, then I can no longer boot on sdmmc4 (sd card of the Xavier NX SOM).
I have three questions :
- is the SD card which is on the Xavier NX module (P3668-0000) considered as an SD Card or an emmc?
- If it is considered as an SD card … is it possible to scan sdmmc4 before sdmmc3 to boot?
- If it is considered an EMMC, then in cbo.dts reverse the order of boot?