On Mon, Oct 20, 2008 at 1:55 AM, Guennadi Liakhovetski
<[EMAIL PROTECTED]> wrote:
> On Sun, 19 Oct 2008, Jon Smirl wrote:
>
>> Is i2c-mpc built into your kernel? It's not going to module auto-load
>> because the names don't match - fsl-i2c and i2c-mpc.
>
> It is built into the kernel.
Put a printk in it's init function to make sure it is initializing.
Next thing I do is put printks over in arch/powerpc/.. to tell me
which strings from the device tree are being looked for.
You can also look in /proc/device_tree and make sure fsl-i2c is in there.
When you find the problem is will probably be something simple like a
mismatch between _ and -. I have been down this path before and spent
a day figuring out why a module wouldn't load and it was a simple
typo.
>
> Thanks
> Guennadi
>
>>
>> But a message on init and make sure it is loading.
>> static int __init fsl_i2c_init(void)
>> {
>> int rv;
>>
>> rv = of_register_platform_driver(&mpc_i2c_driver);
>> if (rv)
>> printk(KERN_ERR DRV_NAME
>> " of_register_platform_driver failed (%i)\n", rv);
>> return rv;
>> }
>>
>> >
>> > Thanks
>> > Guennadi
>> > ---
>> > Guennadi Liakhovetski, Ph.D.
>> > Freelance Open-Source Software Developer
>> >
>>
>>
>>
>> --
>> Jon Smirl
>> [EMAIL PROTECTED]
>>
>
> ---
> Guennadi Liakhovetski, Ph.D.
> Freelance Open-Source Software Developer
>
--
Jon Smirl
[EMAIL PROTECTED]
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