SOM variants

For information on available variants, see the Part Numbers & Accessories section of the ConnectCore 91 product page.

See U-Boot files by variant for a list of U-Boot files associated with each variant type.

You can find the variant number of your module on the serial console boot log:

U-Boot SPL dub-2024.04-r1.1-git+g93da01eb81e+p0 (Aug 21 2024 - 16:13:01 +0000)
SOC: 0xa0009100
LC: 0x2040010
PMIC: PCA9451A
PMIC: Nominal Voltage Mode
DDR: 3733MTS
Normal Boot
Trying to boot from BOOTROM
Boot Stage: Primary boot
image offset 0x0, pagesize 0x200, ivt offset 0x0
Load image from 0x3d400 by ROM_API
NOTICE:  TRDC init done
NOTICE:  BL31: v2.10.0  (release):android-14.0.0_2.0.0-rc3-0-g9ce177d6d-dirty
NOTICE:  BL31: Built : 10:04:22, May 29 2024

U-Boot dub-2024.04-r1.1-git+g93da01eb81e+p0 (Aug 21 2024 - 16:13:01 +0000)
Reset Status: POR
CPU:   NXP i.MX91(31) Rev1.0 A55 at 1400 MHz
CPU:   Industrial temperature grade  (-40C to 105C) at 31C
DRAM:  480 MiB
Core:  200 devices, 28 uclasses, devicetree: separate
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
In:    serial
Out:   serial
Err:   serial
Model: Digi ConnectCore 91 Development Kit
ConnectCore 91 SOM variant 0x01: 480 MiB LPDDR4, Wi-Fi, Bluetooth
  Board version undefined, ID undefined
Boot:  MMC0
BuildInfo:
  - ELE firmware version 1.1.0-17eafba6
flash target is MMC:0
Net:   eth0: ethernet@428a0000 [PRIME]
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot:  0
=>

See also