[U-Boot] I2C clock frequency on P1022/P1013

BRUNMAYR Peter Peter.BRUNMAYR at frequentis.com
Tue Oct 9 15:57:30 CEST 2012


Is it possible that a further differentiation is required for setting the I2C clock frequency in arch/powerpc/cpu/mpc85xx/speed.c? For P1022 and P1013 devices the default ratio CCB/2 is taken. However, on those devices the I2C clock frequency is equal to CCB. If I'm not mistaken, P1022 and P1013 should be added to the #ifdef branch used for the 8540, 8541, 8560 and 8555.

Thank you,
_____________________________________

Peter Brunmayr
Hardware Engineer
FREQUENTIS AG
Innovationsstrasse 1, 1100 Vienna, Austria
Web www.frequentis.com<http://www.frequentis.com/Internet/>






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