09-13-2019 08:54 AM
Hello, I built a Linux image with the Petalinux tool, with the following u-boot parameters:
console=ttyPS0,115200 earlyprintk uio_pdrv_genirq.of_id=generic-uio clk_ignore_unused root=/dev/mmcblk0p2 rw rootwait sdhci.debug_quirks=64 cpuidle.off=1
the "problem" is that every time I would like to boot the linux image I need to connect to the serial port and type "bootm" as in figure:
there is some parameter to configure the autoboot?
09-13-2019 10:37 AM
09-17-2019 01:01 AM
Ok thank you, it's possible to set these parameters permanently, without re-generating the petalinux image?
09-17-2019 05:35 AM
Usually you can use "saveenv" command to save these parameters permanenty.
This relies on u-boot having been configured to store the parameters somewhere (such as QSPI flash, EEPROM, etc).