Re: [PATCH v3 2/4] i2c: omap: implement workaround for handling invalid BB-bit values
From: Alexander Kochetkov
Date: Wed Nov 26 2014 - 17:30:16 EST
Hello, Tony!
24.11.2014 22:47, Tony Lindgren <tony@xxxxxxxxxxx> *:
> If you post a patch, I can test boot with it. Looks like the failing
> ones have i2c rev3.3 on 34xx vs rev4.4 on 36xx.
> So I doubt we just want to change the test for for a higher rev number
> for OMAP_I2C_REV_ON_3430_3530.
You 100% right here.
Functional mode bits are unimplemented in the SYSTEST register on omap3530.
"10:5 Reserved Write 0s for future compatibility. Read returns 0."
That was the reason.
My fault.
Thank you for giving right directions.
Thanks Kevin for running test, so I could debug the reason.
Regards,
Alexander.
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