Hardware Crypto Accelerator in visionfive 2

VisionFive 2 （English Forum)
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1

Hi,

I am using the VisionFive-2 board and checking the Hardware Crypto accelerator using the cryptode-linux application.
I have verified the AES-128, 192, & 256-bit with all the modes (ECB, CBC, OFB, CFB , CTR, GCM & CCM). and but we are observing AES-192 bit is not encrypting as expected.

1. Can anyone provide me with a detailed document for the Hardware crypto accelerator?
2. Is the 192 bit is available on the VisionFive-2…?

Thanks,
Ashoka A D

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2

Hello Starfive,

Can I get the register detail document of the Hardware crypto module (AES/SHA)?

Thanks,
Ashoka A D

3

AES 192 should works: linux/drivers/crypto/starfive/jh7110-aes.c at JH7110_VisionFive2_6.6.y_devel · starfive-tech/linux · GitHub

4

While we are running the test application which is provided by cryptodev-linux we observed that AES with 192 bit is not encrypting as we are expecting but for the same test application is working for the 128 and 256 bit of encryption.

Can I get the user manual for the same.?

5

Thanks for the response i found the issue, and it is resolved.

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