From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Marco Felsch <m.felsch@pengutronix.de>,
Sascha Hauer <s.hauer@pengutronix.de>,
BAREBOX <barebox@lists.infradead.org>
Subject: Re: [PATCH v2 11/15] security: optee: add optee_handoff_overlay helper
Date: Fri, 6 Feb 2026 13:25:32 +0100 [thread overview]
Message-ID: <4ca020c8-d430-4c6a-96ad-bfb93970297a@pengutronix.de> (raw)
In-Reply-To: <20260204-v2025-09-0-topic-optee-of-handling-v2-11-da075e6818e0@pengutronix.de>
Hi,
On 2/4/26 9:01 PM, Marco Felsch wrote:
> Add a helper to pass the OP-TEE provided overlay to barebox via the
> handoff mechanism. This can be useful to generalize the reserved-memory
> node handling since OP-TEE can provide this information via the overlay
> if configured in OP-TEE.
>
> While on it sort the include headers in alphabetical order.
With below omission fixed:
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
>
> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> ---
> include/tee/optee.h | 5 +++++
> security/Kconfig | 9 +++++++++
> security/optee.c | 15 ++++++++++++++-
> 3 files changed, 28 insertions(+), 1 deletion(-)
>
> diff --git a/include/tee/optee.h b/include/tee/optee.h
> index 10e829c04f8832c4c04771800f1963e25f425482..7126e3c6e24bbf0f37aee7827dc3b4d9619d3bc3 100644
> --- a/include/tee/optee.h
> +++ b/include/tee/optee.h
> @@ -37,6 +37,7 @@ int optee_verify_header (const struct optee_header *hdr);
>
> void optee_set_membase(const struct optee_header *hdr);
> int optee_get_membase(u64 *membase);
> +void optee_handoff_overlay(void *ovl, unsigned int ovl_sz);
>
> #else
>
> @@ -49,6 +50,10 @@ static inline int optee_get_membase(u64 *membase)
> return -ENOSYS;
> }
>
> +void optee_handoff_overlay(void *ovl, unsigned int ovl_sz)
> +{
> +}
static inline missing
Cheers,
Ahmad
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next prev parent reply other threads:[~2026-02-06 12:26 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 ` [PATCH v2 10/15] handoff-data: Add TEE_DT_OVL entry Marco Felsch
2026-02-06 11:56 ` 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 [this message]
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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