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 variant CPU, SOC revision, and RAM size on the serial console boot log:
U-Boot SPL dub-2020.04-r6.1 (Sep 19 2023 - 07:15:55 +0000)
Normal Boot
Trying to boot from MMC1
Primary set selected
Load image from MMC/SD 0x59c00
U-Boot dub-2020.04-r6.1 (Sep 19 2023 - 07:15:55 +0000)
CPU: NXP i.MX8QXP RevC A35 at 1200 MHz at 33C
DRAM: 2 GiB
MCA: HW_VER=1 FW_VER=1.01
MMC: FSL_SDHC: 0, FSL_SDHC: 1
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, Crypto-auth
Board version 3, ID 135
Boot: MMC0
BuildInfo:
- SCFW 6638c032, SECO-FW c9de51c0, IMX-MKIMAGE 3bfcfccb, ATF e4b2dbf
- U-Boot dub-2020.04-r6.1
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. |