User's Manual l TQMa7x UM 0203 l © 2022, TQ-Systems GmbH
Page 45
5.
SOFTWARE
The TQMa7x is delivered with a preinstalled boot loader U-Boot and a
, which is configured for the
combination of TQMa7x and MBa7x. The boot loader U-Boot provides module-specific as well as board-specific settings, e.g.:
•
i.MX7 configuration
•
PMIC configuration
•
SDRAM configuration and timing
•
eMMC configuration
•
Pin multiplexing
•
Clocks
•
Pin configuration
•
Driver strengths
These settings have to be adapted for other bootloaders. More information can be found in the TQMa7x Support Wiki (11).