Difference between revisions of "DESK-XZ7-L/Peripherals/Console"

From DAVE Developer's Wiki
Jump to: navigation, search
 
Line 21: Line 21:
 
====Linux messages at boot time====
 
====Linux messages at boot time====
  
 +
<pre class="workstation-terminal">
 +
...
 +
[    0.000000] Kernel command line: console=ttyPS0,115200 earlycon root=/dev/mmcblk0p2 rw rootwait
 +
...
 +
[    0.207202] e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 35, base_baud = 3125000) is a xuartps
 +
[    0.221089] printk: console [ttyPS0] enabled
 +
...
 +
</pre>
  
 
<section end=Body/>
 
<section end=Body/>
  
 
[[Category:BORA]] [[Category:BORA Xpress]] [[Category:BORA Lite]]
 
[[Category:BORA]] [[Category:BORA Xpress]] [[Category:BORA Lite]]

Latest revision as of 10:32, 26 January 2024

History
Issue Date Notes
2024/01/23 DESK-XZ7-L-1.0.1 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 rw rootwait
...
[    0.207202] e0001000.serial: ttyPS0 at MMIO 0xe0001000 (irq = 35, base_baud = 3125000) is a xuartps
[    0.221089] printk: console [ttyPS0] enabled
...