DESK-XZU-L/Peripherals/Console

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History
Issue Date Notes
2026/06/25 DESK-XZU-L-2.x.x release


Peripheral Console[edit | edit source]

The Zynq-UltraScale+ main UART device (UART1) is mapped to the ttyPS0 device.

Accessing the peripheral[edit | edit source]

Linux messages at boot time[edit | edit source]

[    0.000000] printk: bootconsole [cdns0] enabled
[    0.000000] Kernel command line: earlycon console=ttyPS0,115200 root=/dev/mmcblk0p2 ro rootwait
...
[    2.471910] printk: console [ttyPS0] enabled