Imx6ul U-Boot output

This platform includes U-Boot as the bootloader to launch the full operating system. When the i.MX6ul processor starts it loads u-boot from the on-board SPI flash. This allows booting images from the microSD, eMMC, NFS, or USB. U-Boot is a general purpose bootloader that is capable of booting into common Linux distributions, Android, QNX, or others.

On a normal boot you should see something similar to this:

U-Boot 2016.03-14510-gf8f09c6 (Feb 16 2017 - 16:25:11 -0800)

CPU:   Freescale i.MX6UL rev1.1 at 396 MHz
Reset cause: POR
I2C:   ready
DRAM:  512 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
Net:   FEC0 [PRIME]
Booting from the SD card ...
** File not found /boot/boot.ub **
32618 bytes read in 56 ms (568.4 KiB/s)
6735792 bytes read in 438 ms (14.7 MiB/s)
Kernel image @ 0x80800000 [ 0x000000 - 0x66c7b0 ]
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Using Device Tree in place at 83000000, end 8300af69

Starting kernel ...

By default the board will boot to SD or eMMC depending on the status of the "SD Boot" jumper on startup.