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[Bug 1001397] I2C driver for Kinetic microcontrollers


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Tomas Frydrych <tf+bugs.ecos@r-finger.com> changed:

           What    |Removed                     |Added
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   Attachment #1571|0                           |1
        is obsolete|                            |

--- Comment #20 from Tomas Frydrych <tf+bugs.ecos@r-finger.com> 2012-03-20 15:16:45 GMT ---
Created an attachment (id=1653)
 --> (http://bugs.ecos.sourceware.org/attachment.cgi?id=1653)
Kinetis i2c driver

I have updated the patch against the current cvs, as well as implemented a
per-device bus speed configuration.

However, I left the cdls and API to use the MULT+ICR values (as per 50.3.2 and
50.4.1.10 of the RM) rather then actual frequency -- the ICR value is a
function of multiple parameters, and there seems to be no obvious way to
conjure it up from frequency alone.

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