From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>,
Sascha Hauer <s.hauer@pengutronix.de>
Subject: Re: [PATCH] tee: optee: use RPMB probe capability to select enumeration path
Date: Tue, 10 Mar 2026 11:26:24 +0100 [thread overview]
Message-ID: <177313838488.1073880.6617173360594216638.b4-ty@pengutronix.de> (raw)
In-Reply-To: <20260305065452.3417093-1-s.hauer@pengutronix.de>
On Thu, 05 Mar 2026 07:54:52 +0100, Sascha Hauer wrote:
> OP-TEE TAs can be used adhoc when barebox needs them (which is what we
> do with the AVB TA) or be registered as devices (which is what we do
> with the OP-TEE RNG). For the latter to work with TAs that need
> the RPMB we have to announce to OP-TEE when the RPMB is available.
>
> OP-TEE enumerates the TAs in three different stages. With
> PTA_CMD_GET_DEVICES all TAs without dependencies are enumerated.
> With PTA_CMD_GET_DEVICES_SUPP all TAs are enumerated that need a
> supplicant and with PTA_CMD_GET_DEVICES_RPMB all TAs that need a
> RPMB.
>
> [...]
Applied, thanks!
[1/1] tee: optee: use RPMB probe capability to select enumeration path
https://git.pengutronix.de/cgit/barebox/commit/?id=c840a27cfaa4 (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
prev parent reply other threads:[~2026-03-10 10:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-05 6:54 Sascha Hauer
2026-03-10 10:26 ` Sascha Hauer [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=177313838488.1073880.6617173360594216638.b4-ty@pengutronix.de \
--to=s.hauer@pengutronix.de \
--cc=barebox@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox