IIC troubles w/ ppc4xx (STB04)

Andre Draszik kernel at andred.net
Sun Apr 16 11:41:28 EST 2006


I am having trouble using iic_smbus_quick() of i2c/busses/i2c-ibm-iic.c
I am trying to i2c_probe() to probe for some devices, which at the end
calls iic_smbus_quick().

Basically, I get a Data Machine Check as soon as iic->directcntl is
accessed. Actually, this register is not described in the (old)
documentation I have.
Is anybody using this successfully on STB04?


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