[U-Boot] U-Boot warnings on Nokia N900

[Pali Rohár]

Hello,

when starting U-Boot (from git master) on Nokia N900 it show lot 
of these lines on N900 screen:

Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus 1 are properly configured
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus 1 are properly configured
...
i2c_read (addr phase): pads on bus 1 probably not configured 
(status=0x10)
i2c_write: timeout writing last byte!

But booting linux kernel working without problem. What above 
warning messages means? They were not in U-Boot 2013.04 version.

-- 
Pali Rohár
pali.rohar at gmail.com
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