66AK2G12: How to use ECC(Elliptic Curve Cryptography) hardware accelerator

Part Number:66AK2G12

Hi,

My customer wants to use ECC(Elliptic Curve Cryptography) function in TI processors.
I found in the original thread that ECC hardware accelerator(HWA) exists inside 66AK2G12, but it is not supported by TI SDK.

My question is whether it is possible for customer to use the HWA by themselves or not.
I guess it is possible if we have documents for such purpose, but I was not able to find any documents which describe the HWA in details (function, registers, etc.)

If we do not provide such information, the HWA is really useless. No software support, no hardware information.

Thanks and regards,
Koichiro Tashiro