Support for the cryptography extension?


#1

Hello,

Do the A53s in the Kirin 620 SoC support the cryptography extension ? (<http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0500e/CJHDEBAF.html>).

TIA


#2

Hi,

Yes. See
https://github.com/96boards/documentation/blob/master/hikey/Hi6220V100_Multi-Mode_Application_Processor_Function_Description.pdf?raw=true

Section 1.3.1
Function
Floating-point processing unit in the processor core, which supports operations with single- or double-precision in compliance with the IEEE754 standard, NEON instruction, and cryptography instruction

Thanks!