Re: [U-Boot-Users] UART test in the Uboot

In message CE54F2377C0FB8439A290BF5A88BF13D057E3F05@CHN-HCLT-EVS01.HCLT.CORP.HCL.IN you wrote:

Can anyone explain me what is done in POST for UART (in the file uart.c in post directory of uboot).

There is no file post/uart.c in the U-Boot source tree. There are cpu/mpc8xx/uart.c and cpu/ppc4xx/uart.c - which one are you referring to?

Or how the testing is done in that code?

May I repeat my request that you read the code? The comments are pretty clear to me. Please explain which specific parts of the comments or code are not clear enough.

I am using PSC (Programmable Serial Controller) as UART, so how can I modify the code for that.

You cannot. You will have to write a new test driver.

Best regards,

Wolfgang Denk