DESK-XZ7-L/Peripherals/Console

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History
Issue Date Notes

2024/01/23

DESK-XZ7-L-1.x.x release
2025/06/12 DESK-XZ7-L 2.x.x release


Peripheral Console[edit | edit source]

The Zynq-7000 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] Kernel command line: console=ttyPS0,115200 earlycon root=/dev/mmcblk0p2 ro rootwait
...
[    0.315743] e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 27, base_baud = 3125000) is a xuartps
[    0.329053] printk: console [ttyPS0] enabled
...