From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6320FC6FA8E for ; Thu, 2 Mar 2023 14:11:06 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 4574A85C61; Thu, 2 Mar 2023 15:11:04 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="EO0LSLlN"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 0A59185C76; Thu, 2 Mar 2023 15:11:03 +0100 (CET) Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 8F4E985C1A for ; Thu, 2 Mar 2023 15:11:00 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=kamlesh@ti.com Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 322EAxbl074633 for ; Thu, 2 Mar 2023 08:10:59 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1677766259; bh=rgtKVUT3/SyvX8v2yT1V+kpCUZueZzYgfDEJxdyHr94=; h=From:To:CC:Subject:Date; b=EO0LSLlNBCzUxXhySP/AfoGFw9SHUHhBK4TQaQZoZnN9wpLadNCpo7/bV+ChJky5y Wv9Pi3pRlMq5IsX5TBzU5++JZKoe7MZ8by+ye3VUzh+CIc4RSh8QeZrxGfvMPFEVEm VuNC4KRfe0X2ikEq/htdBjDFd1fpFpiNktHhhME4= Received: from DLEE109.ent.ti.com (dlee109.ent.ti.com [157.170.170.41]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 322EAxSC021255 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Thu, 2 Mar 2023 08:10:59 -0600 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE109.ent.ti.com (157.170.170.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Thu, 2 Mar 2023 08:10:58 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Thu, 2 Mar 2023 08:10:58 -0600 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 322EAw5w031271; Thu, 2 Mar 2023 08:10:58 -0600 From: To: CC: Kamlesh Gurudasani Subject: [PATCH 0/2] add support for hs bootflows on am62 devices Date: Thu, 2 Mar 2023 19:40:45 +0530 Message-ID: <20230302141047.3175114-1-kamlesh@ti.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean From: Kamlesh Gurudasani Add support for high security bootflow on am62 devices. On HS devices, ROM and TIFS will protect the RAM regions with firewalls. This means the wakeup domain's SPL will need to move the stack and heap to HSM RAM to ensure it stays within its allotted memory regions. Kamlesh Gurudasani (2): arm: mach-k3: am62: move scratch board area to HSM RAM configs: am62: move stack and heap to HSM RAM arch/arm/mach-k3/include/mach/am62_hardware.h | 3 +-- configs/am62x_evm_r5_defconfig | 16 +++++++++++----- 2 files changed, 12 insertions(+), 7 deletions(-) -- 2.34.1