What kind of AES Crypto does AM335x support?

Warren Cai

Hi, from the data sheet of AM335x, it said the MPU have the Crypto Hardware accelerators feature. So I want to know what kind of AES Crypto does it support? Thanks very much.

over 13 years ago

0 gkturner over 13 years ago

TI__Intellectual 1250 points

For the AES module on AM335x, the following modes of operation are supported (128,192, 256 bits):

- ECB
- CBC
- CTR
- CFB Mode
- OFB Mode
- XTS Mode
- GCM Mode
- CCM Mode
- ICM Mode
- F8 Mode
- CBC-MAC F9

Greg

0 Warren Cai over 13 years ago in reply to gkturner

Prodigy 70 points

Hi Greg

This information is helpful to me. Thank you very much.

0 Warren Cai over 13 years ago in reply to gkturner

Prodigy 70 points

Hi, Greg

Can you help to give me some specifications which reference it? thanks.

0 Chu Nei over 13 years ago in reply to Warren Cai

Prodigy 10 points

Hi,

I can not find any reference about "Crypto Hardware accelerators (AES, SHA, PKA, RNG...)" in TRM "AM335x TRM spruh73c.pdf". Can you help to provide info about these functions and how to access them. Thanks,

0 DeeJay over 13 years ago in reply to Chu Nei

Intellectual 840 points

Hi,

Is it possible to get a full hardware level description of the crypto engine? Where can I find this document? Thanks.

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What kind of AES Crypto does AM335x support?