How to enable UART4 of AM3517?

TuffLi

Intellectual 2005 points

Other Parts Discussed in Thread: AM3517

Hi Experts,

I just see UART1~3 support in AM3517 PSP, how to enable UART4? It is implemented or not?

Any suggestion/solution are appreciated...

Best Regards,

Tuff Li

over 15 years ago

0 Cvetolin Shulev-XID over 9 years ago

TI__Guru 65405 points

Hi Tuff Li,

You should check the Pad configuration in your uboot and kernel and configure the corresponding to UART4 pins to Mode 2. For more information refer to AM35x TRM Table 6-5 at:
www.ti.com/.../sprugr0c.pdf

BR
Tsvetolin Shulev

0 Titusrathinaraj Stalin over 9 years ago

TI__Guru** 116100 points

Hi,

You can use the following E2E post to enable UART4.

Also please refer to the following patch for reference.
www.serverphorums.com/read.php

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How to enable UART4 of AM3517?