[U-Boot-Users] UART test in the Uboot
Wolfgang Denk
wd at denx.de
Fri Aug 3 22:16:18 CEST 2007
In message <CE54F2377C0FB8439A290BF5A88BF13D057E3F05 at 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
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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