From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 08 Dec 2025 10:29:32 +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 1vSXYh-009AQn-3B for lore@lore.pengutronix.de; Mon, 08 Dec 2025 10:29:31 +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 1vSXYh-0004mg-Cl for lore@pengutronix.de; Mon, 08 Dec 2025 10:29:31 +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:Cc:To: Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id:Date:Subject: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=s6DRsReXFSU3GCmIGMJ7trzqBSiY5rxIG/3Fv2eDpuI=; b=lneozBwlMUeDWv 7LDP80qL6Nk+oorpeclEhQkldNtMEoapkzCq0U9POAsOR7+aZ+onMActf6x28n4ppHr8d9Vv9s14A Z2KV6khhvUgeHbzdTDNIOHYHy7R6iJrZ3ysqmw+0XOLOtpzL3oXyObxgb417K59DqFNaFPoyAjqIz Tc+UPquZzHlkELZzZ7z8Z+4RjbTzgj47KmRM2+tAeQPZrzo/ez6MTaWJUrKH4QBdib4BBQtSTFJ+n lGl3U4STYnsyYcyeDpeKL/5jlFvz0N5lwws3e7+xCHJl3mSHM1ESwkrs0l3f630BA8mGsXtaVByAZ r4JIJ6G763Iy2e9jPThw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vSXYD-0000000Cs3c-0dCG; Mon, 08 Dec 2025 09:29:01 +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 1vSXYA-0000000Cs29-2RGu for barebox@lists.infradead.org; Mon, 08 Dec 2025 09:29:00 +0000 Received: from dude06.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::5c]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1vSXY6-0004a6-Gb; Mon, 08 Dec 2025 10:28:54 +0100 From: Fabian Pflug Date: Mon, 08 Dec 2025 10:28:37 +0100 Message-Id: <20251208-v2025-11-0-topic-optee-imx6-start-v1-0-0907128cdb8f@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAEWaNmkC/13N0QqDMAwF0F+RPC/QqHXorwwfSo0usFnXVhHEf 1+ng8HecsPlng0Ce+EATbaB50WCuDEFumRg72YcGKVLGXKVa8qVxuVzIREqjG4Si26KnFrPtcI QjY9oK8NWXzsyVEDamTz3sh7GrT2z59ecqHg+f1KTHQ6R+jqq/nNcj6ncPWQckOteky7IllXZL ATtvr8BYn6/rtAAAAA= X-Change-ID: 20251205-v2025-11-0-topic-optee-imx6-start-c6aec57d1a13 To: BAREBOX Cc: Fabian Pflug X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251208_012858_664215_D13DFA5C X-CRM114-Status: UNSURE ( 5.41 ) 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=-3.0 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,TRACKER_ID autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 0/3] Add generic OP-TEE loading for i.MX6 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) Add a generic way to load OP-TEE from i.MX6 CPU's with config options instead of board and low level code. This is build upon the work of Marco for i.MX8M. Signed-off-by: Fabian Pflug --- Fabian Pflug (3): ARM: make arm_mem_scratch respect the OP-TEE stack ARM: i.MX: scratch: add generic init for imx ARM: i.MX6: load optee in PBL before barebox proper arch/arm/include/asm/barebox-arm.h | 2 +- arch/arm/mach-imx/Kconfig | 2 +- arch/arm/mach-imx/esdctl.c | 49 +++++++++++++++++++++++++++++++++++--- arch/arm/mach-imx/scratch.c | 18 +++++++------- common/Kconfig | 1 + firmware/Kconfig | 8 +++++++ firmware/Makefile | 1 + include/mach/imx/scratch.h | 1 + include/tee/optee.h | 9 ++++++- 9 files changed, 76 insertions(+), 15 deletions(-) --- base-commit: adf5ebc913ae657d29faa2eff4d91e4230da8290 change-id: 20251205-v2025-11-0-topic-optee-imx6-start-c6aec57d1a13 prerequisite-change-id: 20251110-v2025-09-0-topic-optee-of-handling-e9f51531c464:v1 prerequisite-patch-id: a9d242490e6b89fad3f7479575b66a5a2dbc2529 prerequisite-patch-id: a1436008413ee47f88ca724b5624935fa14b0e0b prerequisite-patch-id: 8b59da44ed6ff90982f13979feac4a0e036a8c0e prerequisite-patch-id: 4b1f8dd05b5a6974b728e457646d41f5f20023e7 prerequisite-patch-id: f426a6784461579368b2cd0142a357664038705c prerequisite-patch-id: 35e792c79c983d2b21fce6d423aca326f9667a6d prerequisite-patch-id: e9d8948b45921666d931253bfed355de5ac54c0f prerequisite-patch-id: 810625536dd1a8c92c393384950c16a5f7590d6d prerequisite-patch-id: 5e40ae531579bdaea7a9a30f3da5dc24855166c8 prerequisite-patch-id: d1881ceddf54a2ba8227afd366493dd582be56da prerequisite-patch-id: 3e1fa756532433c41f45ab0faaf16d0930e4c060 prerequisite-patch-id: a6b464e45b729c5050b6a666708f956af926d086 prerequisite-patch-id: a688b082e9dc5ec1d3dc57e34f0aa615349dc661 prerequisite-patch-id: 93a2db629bee13ae25c6c3e75e53652826eb1ad0 prerequisite-patch-id: 794b3b4488859497b5aadc8b6df27beecbf69f6d prerequisite-patch-id: 8ded8fd093a4f2bbcfc8a09b028c8ce6ee6f48ae prerequisite-patch-id: ce9866af93b0bccbe707531397eb949956f936f4 prerequisite-patch-id: fd487c8e4e41c105a5ea928c484f3a819eb25101 prerequisite-patch-id: ec605c8fffc2c54e4ec9989aa50d4761d5eebc95 prerequisite-patch-id: 9142d258abe17c510cc2e608939cdc08880ec54a prerequisite-patch-id: d7489c3dd4dabbf0988a16bd7cbcd8a7d872713e prerequisite-patch-id: f852d62d4fae1cab4a86157d797429ccefd18f5a prerequisite-patch-id: 05f9029826c5329c88ce39d45c725718cda4c93a Best regards, -- Fabian Pflug