[PATCH] SDIO support for Globalscale Dreamplug

[Ilya Bakulin]

On 02.07.13 19:10, Alexander Motin wrote:
> I think SD world is a terrible mess by itself. I would like to not add
> more. Functions that suppose card access should take card-specific
> structure or device as an argument, not a bus ones.
The problem is that there is a SDIO card which has up to 7 functions,
but it itself has some characteristics that are available at function 0.
If we add, say, sdio0 device and store this information there, we end up
with
the hierarchy suggested by Ben Gray a year ago.
The SD-specific functions like CSD/CSR operations are also in the mmc.c
and considered to be the bus code...

Or am I missing something obvious here?

> I would try to look for SDIO Bluetooth card. I think such ones still
> could be found on eBay, and I think there are some specifications for
> that. Though I've never looked inside.

The SDIO card found in the Dreamplug has three functions, one of them is
Bluetooth.
Will try to find some docs / Linux code for that...

-- 
Regards,
Ilya Bakulin