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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>
Subject: [PATCH v2 10/15] handoff-data: Add TEE_DT_OVL entry
Date: Wed, 04 Feb 2026 21:01:26 +0100	[thread overview]
Message-ID: <20260204-v2025-09-0-topic-optee-of-handling-v2-10-da075e6818e0@pengutronix.de> (raw)
In-Reply-To: <20260204-v2025-09-0-topic-optee-of-handling-v2-0-da075e6818e0@pengutronix.de>

Add support to pass a TEE provided FDT overlay from pbl to barebox.

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 7552ed5fc35f351f71822d309095980eaa764f63..399d769f386f30d0fb18a525ccc09cf3f3e8d402 100644
--- a/include/pbl/handoff-data.h
+++ b/include/pbl/handoff-data.h
@@ -13,6 +13,7 @@ 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




  parent reply	other threads:[~2026-02-04 20:02 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-04 20:01 [PATCH v2 00/15] Improve OP-TEE handling Marco Felsch
2026-02-04 20:01 ` [PATCH v2 01/15] ARM: i.MX8M: add support to pass DT via lowlevel __imx8m*_load_and_start_image_via_tfa() Marco Felsch
2026-02-06  9:04   ` Ahmad Fatoum
2026-02-04 20:01 ` [PATCH v2 02/15] ARM: i.MX8M: move BL32 setup into imx8m_tfa_start_bl31() Marco Felsch
2026-02-04 20:01 ` [PATCH v2 03/15] ARM: i.MX8M: imx8m_tfa_start_bl31() add support for bl33 and fdt Marco Felsch
2026-02-04 20:01 ` [PATCH v2 04/15] pbl: decomp: add pbl_dtbz_uncompress helper Marco Felsch
2026-02-04 20:01 ` [PATCH v2 05/15] pbl: fdt: add pbl_load_fdt helper Marco Felsch
2026-02-06  9:16   ` Ahmad Fatoum
2026-02-04 20:01 ` [PATCH v2 06/15] ARM: i.MX: scratch: add FDT support Marco Felsch
2026-02-06  9:40   ` Ahmad Fatoum
2026-02-06 10:02     ` Marco Felsch
2026-02-06 13:01       ` Ahmad Fatoum
2026-02-09 20:50         ` Marco Felsch
2026-02-09 20:59           ` Ahmad Fatoum
2026-02-10  9:35             ` Marco Felsch
2026-02-10  9:41               ` Ahmad Fatoum
2026-02-04 20:01 ` [PATCH v2 07/15] ARM: i.MX8M: esdctl: drop ddrc base from imx8m_ddrc_sdram_size Marco Felsch
2026-02-04 20:01 ` [PATCH v2 08/15] ARM: i.MX8M: esdctl: export imx8m_ddrc_sdram_size() Marco Felsch
2026-02-04 20:01 ` [PATCH v2 09/15] ARM: i.MX8M: add support to pass BL3x bl_params Marco Felsch
2026-02-05 17:02   ` Michael Tretter
2026-02-05 22:41     ` Marco Felsch
2026-02-06 10:20       ` Ahmad Fatoum
2026-02-06 13:46         ` Marco Felsch
2026-02-06 11:55   ` Ahmad Fatoum
2026-02-04 20:01 ` Marco Felsch [this message]
2026-02-06 11:56   ` [PATCH v2 10/15] handoff-data: Add TEE_DT_OVL entry Ahmad Fatoum
2026-02-04 20:01 ` [PATCH v2 11/15] security: optee: add optee_handoff_overlay helper Marco Felsch
2026-02-06 12:25   ` Ahmad Fatoum
2026-02-09 20:18     ` Marco Felsch
2026-02-04 20:01 ` [PATCH v2 12/15] security: optee: add helpers to register OF overlays Marco Felsch
2026-02-06 12:09   ` Ahmad Fatoum
2026-02-09 20:17     ` Marco Felsch
2026-02-04 20:01 ` [PATCH v2 13/15] ARM: i.MX8M: Pass optional OP-TEE overlay to barebox Marco Felsch
2026-02-06 12:04   ` Ahmad Fatoum
2026-02-04 20:01 ` [PATCH v2 14/15] of: base: register optional OP-TEE overlay Marco Felsch
2026-02-06 12:05   ` Ahmad Fatoum
2026-02-06 13:24     ` Marco Felsch
2026-02-04 20:01 ` [PATCH v2 15/15] handoff-data: add missing include Marco Felsch
2026-02-06 12:07   ` Ahmad Fatoum

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