---------- Forwarded message ---------- From: CYRIL P. JOY joycyrilp@gmail.com Date: Thu, Jun 5, 2014 at 6:01 PM Subject: Re: [U-Boot] checking from uboot To: Wolfgang Denk wd@denx.de
Dear Wolfgang, Thank you very much for the quick reply.I checked the code and i understood the checking of DDR,I2C and ETHERNET.but i didnt find any checks related to Mictor,RF interface and high speed link.Do you have any idea about the checking of these components.thanks in advance.
On Thu, Jun 5, 2014 at 5:14 PM, Wolfgang Denk wd@denx.de wrote:
Dear andrew_,
In message 1401958223509-181470.post@n7.nabble.com you wrote:
I want to check the whether my ethernet, Mictor, RF interface,high speed link ,DDR from uboot.I want to do it automaticlly by uboot.ie when uboot gets loaded i want to check whether these devices are working by uboot.please tell me about the functions i have to make use of.please
help.
That would be a Power On Self Test (POST), so chekc the code in the post/ directory and read doc/README.POST
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@denx.de When a man sits with a pretty girl for an hour, it seems like a minute. But let him sit on a hot stove for a minute -- and it's lon- ger than any hour. That's relativity. -- Albert Einstein