SDIO stack in RTEM

[Sebastian Huber]

On 03/04/17 12:34, faizan khan wrote:
> I dont get it, RTEMs has a port of sdmmc stack 
> https://git.rtems.org/rtems-libbsd 
> <https://git.rtems.org/rtems-libbsd> but not all the drivers are using 
> it. For example I saw, stmf32 implement its own command sending 
> mechanism. Shouldnt that be generic, the sending of commands. Only the 
> lower controller level detail should change.

Yes, not all BSPs use this. The driver area in RTEMS is quite heterogeneous.

>
> Also I don't get the connection with freebsd code, do we use that code 
> directly in RTEMs, is all of that ported???

The libbsd can be used to import code from FreeBSD, see

https://git.rtems.org/rtems-libbsd/tree/libbsd.txt#n781

-- 
Sebastian Huber, embedded brains GmbH

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