How to bring up fs_enet on 2.6.27?

[Daniel Ng]

On Thu, Jan 29, 2009 at 12:16 PM, Mike Ditto <mditto at consentry.com> wrote:
> But I can't explain why the driver isn't attaching for you.  Did you
> try it built-in instead of as a module?
>

Hi Mike et al,

I am trying it built-in at the moment (ie. not as a module).

I've stuck a whole bunch of printks() in. This is what is happening
during boot-up:

1) fs_init() from fs_enet-main.c is called

2) This in turn calls driver_register() with the 'fs_enet' driver

3) This results in a call to bus_add_driver() with the following parameters:
driver = 'fs_enet' driver
bus = 'of_platform' bus

4) Then, driver_attach() is called with 'fs_enet' driver as the parameter

5) driver_attach() calls bus_for_each_dev() with "__driver_attach()"
and the 'of_platform' bus as the relevant parameters

However, __driver_attach() is never called from bus_for_each_dev() ie.
there seems to be no devices on the 'of_platform' bus.

Hence, is there some way to add an appropriate device to the
'of_platform' bus so that __driver_attach() can be called for that
device?

Or, perhaps it is ok for the 'of_platform' bus to have no devices on
it, and so I might be using the wrong bus?? Why would this be?

Or is it something else??

Either way, I still get the following boot error message:

IP-Config: Device `eth0' not found.

-and fs_enet_probe() is NEVER called.

Cheers,
Daniel