From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 23 Feb 2026 11:56:17 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vuTbs-004nrR-23 for lore@lore.pengutronix.de; Mon, 23 Feb 2026 11:56:17 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vuTbs-0003Nq-Tk for lore@pengutronix.de; Mon, 23 Feb 2026 11:56:17 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Hld94lqcGB9qkNgppuOAgDhINsuIbmyc+KN9skqolIk=; b=OVO5Tt+B18zxqEpy4qsKjG4Giu RnaG7gm1yxiHgZ4oAABaxz/r3+McK/qaQ9jPHOMZOlhjmxlCMq11/5M2Qk9AgxbXmTlt0s9CKNtB9 XhCTy/adFkC9LUd1fV9D6C6pJo5g3gGXJlMvCpftcl/5zFqcbd2DVqeIvphq0TYbqJxAMIojiAn80 nFokW7o3buM1ftlXsN6KZmaGy9p1EEMta9smmyP9DMCB3UP/4RVhxJx2XrjPVJS81LD5zBGtayHvS w+XPcbfJJngd0bY6S1lKhZrgCV5P5Oys9nhDd1tidKsIrazioyfHnaZNa0bCmPI5BJB5IfpgeRCzx o6GWNtLQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vuTbX-000000006Ua-0c9D; Mon, 23 Feb 2026 10:55:55 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vuTbU-000000006Tq-2VF4 for barebox@lists.infradead.org; Mon, 23 Feb 2026 10:55:53 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vuTbS-0003KB-Vx; Mon, 23 Feb 2026 11:55:51 +0100 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vuTbR-002DMr-1S; Mon, 23 Feb 2026 11:55:50 +0100 Received: from [::1] (helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1vuTbS-00000000u0A-36JS; Mon, 23 Feb 2026 11:55:50 +0100 From: Sascha Hauer To: BAREBOX , Marco Felsch Cc: Ahmad Fatoum In-Reply-To: <20260211-v2025-09-0-topic-optee-of-handling-v3-0-dd83358ae624@pengutronix.de> References: <20260211-v2025-09-0-topic-optee-of-handling-v3-0-dd83358ae624@pengutronix.de> Message-Id: <177184415073.215233.16467980191031879664.b4-ty@pengutronix.de> Date: Mon, 23 Feb 2026 11:55:50 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260223_025552_654017_CC0AE7E1 X-CRM114-Status: UNSURE ( 9.26 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-3.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH v3 00/14] Improve OP-TEE handling X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Wed, 11 Feb 2026 23:41:11 +0100, Marco Felsch wrote: > by this patchset I want to improve the current barebox OP-TEE handling. > > Currently there are many paths which do all have their own pitfalls. > > - ARM (i.MX6, i.MX6UL(L)): > - bootm OP-TEE loading (deprecated) > - early boot loading: > Barebox and OP-TEE make use of a 'magic' FDT memory location, which > was used by OP-TEE to pass information like 'reserved-memory' nodes > and the used firmware interface and the psci node. > > [...] Applied, thanks! [01/14] ARM: i.MX8M: add support to pass DT via lowlevel __imx8m*_load_and_start_image_via_tfa() https://git.pengutronix.de/cgit/barebox/commit/?id=64945fd5adab (link may not be stable) [02/14] ARM: i.MX8M: move BL32 setup into imx8m_tfa_start_bl31() https://git.pengutronix.de/cgit/barebox/commit/?id=bd7b225679ab (link may not be stable) [03/14] ARM: i.MX8M: imx8m_tfa_start_bl31() add support for bl33 and fdt https://git.pengutronix.de/cgit/barebox/commit/?id=e310e007a080 (link may not be stable) [04/14] pbl: decomp: add pbl_dtbz_uncompress helper https://git.pengutronix.de/cgit/barebox/commit/?id=05670f17ec88 (link may not be stable) [05/14] pbl: fdt: add pbl_load_fdt helper https://git.pengutronix.de/cgit/barebox/commit/?id=4c7be79b825b (link may not be stable) [06/14] ARM: i.MX: scratch: add FDT support https://git.pengutronix.de/cgit/barebox/commit/?id=7761a06ab553 (link may not be stable) [07/14] ARM: i.MX8M: esdctl: drop ddrc base from imx8m_ddrc_sdram_size https://git.pengutronix.de/cgit/barebox/commit/?id=c7d134207d8b (link may not be stable) [08/14] ARM: i.MX8M: esdctl: export imx8m_ddrc_sdram_size() https://git.pengutronix.de/cgit/barebox/commit/?id=456f6db2311e (link may not be stable) [09/14] ARM: i.MX8M: add support to pass BL3x bl_params https://git.pengutronix.de/cgit/barebox/commit/?id=a3dea7470ded (link may not be stable) [10/14] handoff-data: Add TEE_DT_OVL entry https://git.pengutronix.de/cgit/barebox/commit/?id=317e09d65002 (link may not be stable) [11/14] security: optee: add optee_handoff_overlay helper https://git.pengutronix.de/cgit/barebox/commit/?id=715df1d88226 (link may not be stable) [12/14] security: optee: add helpers to register OF overlays https://git.pengutronix.de/cgit/barebox/commit/?id=d789b6e5a625 (link may not be stable) [13/14] ARM: i.MX8M: Pass optional OP-TEE overlay to barebox https://git.pengutronix.de/cgit/barebox/commit/?id=72c760b62378 (link may not be stable) [14/14] of: base: register optional OP-TEE overlay https://git.pengutronix.de/cgit/barebox/commit/?id=c4bff428f467 (link may not be stable) Best regards, -- Sascha Hauer