Bootloader Update - Kontron SMARC-sAMX8 User Manual

Kontron SMARC-sAMX8 - Rev. 1.2

7.12. Bootloader Update

Bootloader update on SMARC_sAMX8 can be update from Uboot prompt
/* Erase the QSPI */
=> sf probe 0
=> sf erase 0 200000 (The SPI image should be loaded with 0 offset into FlexSPI)
/* Load the bootloader image to memory address 0x88000000 */
from a usb key:
=> usb start
=> usb dev 0
=> fatload usb 0:1 88000000 imx-boot-kontron-samx8-qm-fspi.bin
from Ethernet:
=> bootp 88000000 imx-boot-kontron-samx8-qm-fspi
/* Write back to QSPI */
=> sf write 88000000 0 <filesize>
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