[U-Boot] checking from uboot
hi, 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.
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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
participants (2)
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andrew_ -
Wolfgang Denk