CCS/AM3358: EALLOW protected registers

Anping Chen

Part Number: AM3358

Tool/software: Code Composer Studio

Where are various EALLOW protected registers defined? What should I do to let my app can recognize keyword EALLOW and EDIS? Right now my app can't recognize keyword EALLOW and EDIS and compile failed.

over 6 years ago

0 Biser Gatchev-XID over 6 years ago

TI__Guru**** 393215 points

It seems to me you are mixing up C2000 and Sitara devices. There is no such concept in the Sitara processors.

0 Anping Chen over 6 years ago in reply to Biser Gatchev-XID

Expert 2900 points

Hi Biser

You said there is no such concept in the Sitara processors. EALLOW protected registers is the protected source. How the Sitara processors deal with these registers? Thanks

0 Biser Gatchev-XID over 6 years ago in reply to Anping Chen

TI__Guru**** 393215 points

There are HS (secure) devices available in the Sitara family. Details are not public, NDA needs to be signed.

0 Anping Chen over 6 years ago in reply to Biser Gatchev-XID

Expert 2900 points

The protected registers is a kind of protected resource. There is no such concept in the Sitara processors. As a Sitara processors application developer, what should I do? For example For TMS320F2837x processor SciaRegs is a EALLOW protected register. For AM3358 it is CSL_SpiRegs. When I process SciaRegs I should do like

EALLOW

change protected registers SciaRegs

DIS

When I process CSL_SpiRegs what should I do? Is this not public? We will sign NDA for sure when time come. Thanks

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CCS/AM3358: EALLOW protected registers