Re SD/MMC subsystem resources

Asutosh Das das.asutosh at gmail.com
Thu Nov 10 23:35:34 EST 2011


Hi
Thanks for your reply. Shall go through it.

~/asd

On 11 November 2011 09:55, mani <manishrma at gmail.com> wrote:
> Hi,
>
> I also didnt get any good doc on the mmc sub system
> whereas there are few things that might help
> A slide which explains driver stack:-
> http://www.slideshare.net/champ_yen/linux-sdmmc-driver-stack
>
> Check JEDEC specs (open standard for MMC /eMMC)
> http://www.jedec.org/sites/default/files/docs/JESD84-A441.pdf
>
> 1. Card
> you can look into linux kernel directory drivers/mmc/card/
> very few files and easy to understand. can map with JEDEC pdf.
> Block.c , queue.c and mmc_test.c
>
> 2. Core
> Generic layer - Not much to be done in this if you are writing a driver or
> so.
>
> 3. Host
> drivers/mmc/host/
> There are few sample mmc driver file are there although
> This is specific to your chip. so needed data sheet. Also JEDEC spec can
> help a bit.
> Hope this helps.
> Thanks
> Manish
>
> On Thu, Nov 10, 2011 at 2:50 PM, loody <miloody at gmail.com> wrote:
>>
>> hi:
>> 2011/11/10, Asutosh Das <das.asutosh at gmail.com>:
>> > Hi All
>> > Please can you let me know if there are any good articles and/or books
>> > that explain the linux sd/mmc stack that you may know of.
>> >
>> > TIA
>> >
>> how about posting this message on the linux-mmc mailing list?
>>
>> _______________________________________________
>> Kernelnewbies mailing list
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>
>



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