The following table lists the U-Boot file associated with each ConnectCore 8X variant:
| CPU type/ RAM size | SOC revision | U-Boot file | U-Boot defconfig |
|---|---|---|---|
any |
RevC |
||
RevB |
Check your CPU type, SOC revision, and RAM size on the serial console boot log:
U-Boot SPL dub-2024.04-r2.2+g9218b07cddd+p0 (Feb 24 2025 - 15:03:54 +0000)
Normal Boot
Trying to boot from MMC1
Primary set selected
Load image from MMC/SD 0x5f400
U-Boot dub-2024.04-r2.2+g9218b07cddd+p0 (Feb 24 2025 - 15:03:54 +0000)
CPU: NXP i.MX8QXP RevB A35 at 1200 MHz at 43C
DRAM: 2 GiB
MCA: HW_VER=1 FW_VER=1.00
Core: 257 devices, 27 uclasses, devicetree: separate
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
In: serial
Out: serial
Err: serial
Model: Digi International ConnectCore 8X SBC Pro Board.
ConnectCore 8X SOM variant 0x02: 2 GiB LPDDR4, Wi-Fi, Bluetooth, MCA
Board version 2, ID 135
Boot: MMC0
Reset cause: POR
BuildInfo:
- SCFW 83624b99, SECO-FW c9de51c0, IMX-MKIMAGE 71b8c18a, ATF 1b27ee3
- U-Boot dub-2024.04-r2.2+g9218b07cddd+p0
flash target is MMC:0
Net: eth0: ethernet@5b040000 [PRIME], eth1: ethernet@5b050000
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot: 0
=> | NXP released two revisions of the SOC silicon: revision B0 and revision C0. See SOC revisions for more information. |
|
U-Boot might show less DRAM than the nominal. This is due to elements such as the secure monitor (OP-TEE) reserving part of the memory. |
