On 04/01/15 04:06, kevin.z.m...@gmail.com wrote: > Dear All, > > > About the SS module, there is some detail information. > There is some issues on the SS hardware module, the issues make the some > AES/DES/3DS algorithm be not available. > 1. The byte order of the counter is wrong, make the result error, so, the CTR > mode is not available. > 2. Hardware don't support the continuous subcontracting, make the CTS mode is > not available. > 3. Another issue need be taken attention is that hardware will modify the key > register when do AES encrypt, so, it need software to restore the key register > > when doing every frame. > > These issues are presented on the A10, A13, A20, A31 and A33. > The issues of SS module have been fixed on the A83T platform, so, I suggest to > take more attention to the A83T platform if any interest in the SS module. > > If any problem, please don't hesitate to contact me(ke...@allwinnertech.com) > > or Shuge(sh...@allwinnertech.com). >
Thanks for your answer, I have loose hours on that problem. Perhaps you could update all datasheet/user manual about this known issue ? Regards -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
