Re: [ts-7000] Source code for ts7xxx_nand and sdcard.o

[Curtis Monroe <>]

There are non-disclosure and patent issues preventing the release of SD-card 
code. But SD cards are backwards compatible with MMC. There is an MMC driver 
in Linux, that could be modified to use the TS SD-card interface, but it 
would not have the locking and security functions of SD-cards. It may also be 
slower, I'm not sure if that driver can use the 4 wire interface or just SPI 
interface to SD.

.../linux-2.6.14.2/drivers/mmc/


Nand interface is not patented. You can see the source in the Linux source 
tree:

.../linux24_ts8/drivers/mtd/nand/ts7250.c

-Curtis.



On January 11, 2007 04:58 am, Breton M. Saunders wrote:
> Folks,
> 
>   Does anyone know where the source code for ts7xxx_nand is?
> 
>   How about sdcard.o's source code?
> 
>   Does TS release it?
>  
>   Do patents block sdcard's source from being published?
> 
>   I would like to get these running under 2.6.
> 
>     Cheers,
>  
>     -Brett
> 


 
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