From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 16 Jan 2026 09:16:18 +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 1vgf0E-001tXg-24 for lore@lore.pengutronix.de; Fri, 16 Jan 2026 09:16:18 +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 1vgf0D-0004zw-Jf for lore@pengutronix.de; Fri, 16 Jan 2026 09:16:18 +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:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=u2xTo9ToH6N1z4EpBJXfnG6ZionnualSD/rvayQKiwc=; b=mAiWukGZkVsFbtEZAObyxV8mmR UzdkpTl0hFr1AEZL+mqCeaTPwlcFs6hCvx2PR/+52SkNTY4o81G+uYjFJhT1xUCLFpM+/EO6J3pch aWP14zeNX6PyczHov/HzG1lRjKJcKgb5YgWQ3IYUgcG4/d4EPJK+7Si7lIcB3RXZex2GkpjcV4SNT Tkc/YeCxl88geNSrrUurFizluf4mL7najDykGzRG8eztUDkRaIhFN5ChX0ioOj5AgF1m0ofAoPkff BXUVqDM/n2mItg3MYHFW6u1+AYZ+yXzWrPJRLMijGSMYzluc8cOBbqvr2bxN3Gol8w3xB0Gy3LAgw L4JAaqTQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vgezW-0000000Dk5J-0V0f; Fri, 16 Jan 2026 08:15:34 +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 1vgezH-0000000Dk3a-2Sd6 for barebox@lists.infradead.org; Fri, 16 Jan 2026 08:15:23 +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 1vgezG-0004lv-0R; Fri, 16 Jan 2026 09:15:18 +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 1vgezG-000t6E-1Y; Fri, 16 Jan 2026 09:15:17 +0100 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1vgezF-00000005hYw-3BD2; Fri, 16 Jan 2026 09:15:17 +0100 From: Sascha Hauer To: BAREBOX , Marco Felsch In-Reply-To: <20251110-v2025-09-0-topic-optee-of-handling-v1-0-8f0625ac5471@pengutronix.de> References: <20251110-v2025-09-0-topic-optee-of-handling-v1-0-8f0625ac5471@pengutronix.de> Message-Id: <176855131775.1359066.6049830978127508766.b4-ty@pengutronix.de> Date: Fri, 16 Jan 2026 09:15:17 +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-20260116_001520_770269_011707FF X-CRM114-Status: UNSURE ( 9.69 ) 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=-3.9 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 00/23] 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 Mon, 10 Nov 2025 21:34:40 +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! [01/23] pbl: compressed-dtb: add missing includes https://git.pengutronix.de/cgit/barebox/commit/?id=569fea920c13 (link may not be stable) [02/23] pbl: fdt: fix fdt_fixup_mem error handling https://git.pengutronix.de/cgit/barebox/commit/?id=7c266f0ed1c5 (link may not be stable) [03/23] ARM: atf: add missing includes in atf_common.h https://git.pengutronix.de/cgit/barebox/commit/?id=e9d526ae9924 (link may not be stable) [04/23] ARM: i.MX8M: add support to pass DT via imx8m{m,n,q,p}_load_and_start_image_via_tfa() (no commit info) [05/23] ARM: i.MX8M: cosmetic cleanup (no commit info) [06/23] ARM: i.MX8M: move BL32 setup into imx8m_tfa_start_bl31() (no commit info) [07/23] ARM: i.MX8M: imx8m_tfa_start_bl31() add support for bl33 and fdt (no commit info) [08/23] pbl: decomp: add pbl_dtbz_uncompress helper (no commit info) [09/23] pbl: fdt: add pbl_load_fdt helper (no commit info) [10/23] ARM: i.MX: scratch: add FDT support (no commit info) [11/23] ARM: i.MX8M: esdctl: drop ddrc base from imx8m_ddrc_sdram_size (no commit info) [12/23] ARM: i.MX8M: esdctl: export imx8m_ddrc_sdram_size() (no commit info) [13/23] ARM: i.MX8M: add support to pass BL3x bl_params (no commit info) [14/23] ARM: i.MX: scratch: add OP-TEE FDTO support (no commit info) [15/23] pbl: string: add strncmp (no commit info) [16/23] pbl: fdt: add fdt_copy_node helper (no commit info) [17/23] handoff-data: Add BL32_DT_OVL entry (no commit info) [18/23] security: optee: add optee_extract_fdto helper (no commit info) [19/23] security: optee: add helpers to apply OP-TEE FDTO (no commit info) [20/23] ARM: i.MX8M: Add support to extract OP-TEE provided informations (no commit info) [21/23] of: base: register optional OP-TEE overlay (no commit info) [22/23] pbl: add support to disable/remove the /secure-chosen/stdout-path (no commit info) [23/23] ARM: i.MX8M: remove /secure-chosen/stdout-path if requested (no commit info) Best regards, -- Sascha Hauer