Re: Re SD/MMC subsystem resources
hi: 2011/11/10, Asutosh Das das.asut...@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 Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Re: Re SD/MMC subsystem resources
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 milo...@gmail.com wrote: hi: 2011/11/10, Asutosh Das das.asut...@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 Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Re: Re SD/MMC subsystem resources
Hi Thanks for your reply. Shall go through it. ~/asd On 11 November 2011 09:55, mani manish...@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 milo...@gmail.com wrote: hi: 2011/11/10, Asutosh Das das.asut...@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 Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies