From: Marco Felsch <m.felsch@pengutronix.de>
To: Sascha Hauer <s.hauer@pengutronix.de>,
BAREBOX <barebox@lists.infradead.org>
Cc: Marco Felsch <m.felsch@pengutronix.de>,
Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH v3 10/14] handoff-data: Add TEE_DT_OVL entry
Date: Wed, 11 Feb 2026 23:41:21 +0100 [thread overview]
Message-ID: <20260211-v2025-09-0-topic-optee-of-handling-v3-10-dd83358ae624@pengutronix.de> (raw)
In-Reply-To: <20260211-v2025-09-0-topic-optee-of-handling-v3-0-dd83358ae624@pengutronix.de>
Add support to pass a TEE provided FDT overlay from pbl to barebox.
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
include/pbl/handoff-data.h | 1 +
pbl/handoff-data.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/include/pbl/handoff-data.h b/include/pbl/handoff-data.h
index bfb1985b998c8de16d06314f3ff5d3b7753eac9b..81cb0880ad4a384d633a3983ea99d82df4f47d06 100644
--- a/include/pbl/handoff-data.h
+++ b/include/pbl/handoff-data.h
@@ -14,6 +14,7 @@ struct handoff_data {
#define HANDOFF_DATA_EXTERNAL_DT HANDOFF_DATA_BAREBOX(2)
#define HANDOFF_DATA_ARM_MACHINE HANDOFF_DATA_BAREBOX(3)
#define HANDOFF_DATA_EFI HANDOFF_DATA_BAREBOX(4)
+#define HANDOFF_DATA_TEE_DT_OVL HANDOFF_DATA_BAREBOX(5)
#define HANDOFF_DATA_BOARD(n) (0x951726fb + (n))
diff --git a/pbl/handoff-data.c b/pbl/handoff-data.c
index 42e53f986bf14408f25cdf4434a5c284f8361401..9a24b82ef64a355b38bf436c03bece05cb1b77c5 100644
--- a/pbl/handoff-data.c
+++ b/pbl/handoff-data.c
@@ -189,6 +189,8 @@ static const char *handoff_data_entry_name(struct handoff_data_entry *hde)
return "handoff FDT (external)";
case HANDOFF_DATA_ARM_MACHINE:
return "ARM machine number";
+ case HANDOFF_DATA_TEE_DT_OVL:
+ return "handoff TEE FDTO";
default:
sprintf(name, "handoff %08x", hde->cookie);
return name;
--
2.47.3
next prev parent reply other threads:[~2026-02-11 22:42 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-11 22:41 [PATCH v3 00/14] Improve OP-TEE handling Marco Felsch
2026-02-11 22:41 ` [PATCH v3 01/14] ARM: i.MX8M: add support to pass DT via lowlevel __imx8m*_load_and_start_image_via_tfa() Marco Felsch
2026-02-11 22:41 ` [PATCH v3 02/14] ARM: i.MX8M: move BL32 setup into imx8m_tfa_start_bl31() Marco Felsch
2026-02-11 22:41 ` [PATCH v3 03/14] ARM: i.MX8M: imx8m_tfa_start_bl31() add support for bl33 and fdt Marco Felsch
2026-02-11 22:41 ` [PATCH v3 04/14] pbl: decomp: add pbl_dtbz_uncompress helper Marco Felsch
2026-02-11 22:41 ` [PATCH v3 05/14] pbl: fdt: add pbl_load_fdt helper Marco Felsch
2026-02-11 22:41 ` [PATCH v3 06/14] ARM: i.MX: scratch: add FDT support Marco Felsch
2026-02-12 9:11 ` Ahmad Fatoum
2026-02-11 22:41 ` [PATCH v3 07/14] ARM: i.MX8M: esdctl: drop ddrc base from imx8m_ddrc_sdram_size Marco Felsch
2026-02-11 22:41 ` [PATCH v3 08/14] ARM: i.MX8M: esdctl: export imx8m_ddrc_sdram_size() Marco Felsch
2026-02-11 22:41 ` [PATCH v3 09/14] ARM: i.MX8M: add support to pass BL3x bl_params Marco Felsch
2026-02-11 22:41 ` Marco Felsch [this message]
2026-02-11 22:41 ` [PATCH v3 11/14] security: optee: add optee_handoff_overlay helper Marco Felsch
2026-02-11 22:41 ` [PATCH v3 12/14] security: optee: add helpers to register OF overlays Marco Felsch
2026-02-11 22:41 ` [PATCH v3 13/14] ARM: i.MX8M: Pass optional OP-TEE overlay to barebox Marco Felsch
2026-02-11 22:41 ` [PATCH v3 14/14] of: base: register optional OP-TEE overlay Marco Felsch
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=20260211-v2025-09-0-topic-optee-of-handling-v3-10-dd83358ae624@pengutronix.de \
--to=m.felsch@pengutronix.de \
--cc=a.fatoum@pengutronix.de \
--cc=barebox@lists.infradead.org \
--cc=s.hauer@pengutronix.de \
/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