AM57x Hypervisor Mode

shammi kaplesh

Hi,

I am trying to enable the hypervisor mode in u-boot. To enable hypervisor mode CPU should be in non-secure boot mode. Can i know whether Am57xx is in secure or non-secure mode once it comes out of reset.

over 9 years ago

0 Biser Gatchev-XID over 9 years ago

TI__Guru**** 393215 points

I will ask the AM57x team to comment.

0 Yordan Kovachev over 9 years ago

TI__Guru**** 161600 points

AFAIK, it should in non-secure mode.

Also the following links may be of use for enabling the HYP mode:
review.omapzoom.org/gitweb
lists.denx.de/.../202920.html

Best Regards,
Yordan

0 shammi kaplesh over 9 years ago in reply to Yordan Kovachev

Expert 1475 points

Hi,

I followed the second link provided by you, But board is not booting after applying these changes. I am using u-boot 2015.07. Any Idea about this.
Is this patch compatible with AM57xx series because this patch originally for OMAP5-based SoC. Please let me know your input on this

0 shammi kaplesh over 9 years ago in reply to Biser Gatchev-XID

Expert 1475 points

Hi,

I followed the second link provided by you, But board is not booting after applying those changes. I am using u-boot 2015.07. Any Idea about this.
Is this patch compatible with AM57xx series because this patch originally for OMAP5-based SoC. Please let me know your input on this

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AM57x Hypervisor Mode