From patchwork Wed Aug 31 06:29:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jit Loon Lim X-Patchwork-Id: 1672161 X-Patchwork-Delegate: marek.vasut@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=LILm0jDI; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4MHZ6W0mm3z1yhy for ; Wed, 31 Aug 2022 16:30:08 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id C9011849C2; Wed, 31 Aug 2022 08:29:56 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="LILm0jDI"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 90FBA849C2; Wed, 31 Aug 2022 08:29:55 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=0.9 required=5.0 tests=AC_FROM_MANY_DOTS,BAYES_00, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.2 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (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 B325F84994 for ; Wed, 31 Aug 2022 08:29:52 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: phobos.denx.de; spf=none smtp.mailfrom=jitloonl@ecsmtp.png.intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661927392; x=1693463392; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=8FvrVlz/bpw0M4hgojRZXwq39zpkovl36VUdQK6VeGI=; b=LILm0jDIh4z3hxVog7o/hhGApDGT+VJsPtGMg3Q1DaZEVpmFFq+nTJBN yWR09ugtkDiTx0Zdn1N3LP+cm4NiyWQ4i6nJIbi91yQlBK+1Yv+Jd79Wv J0eegEk4SmelJDEmY4yXUPvVO6VvT0w2DZSTIiJHu/Z83eTMkT4WW9vNL W+RWE6A1CcF7f+ljkSU9YLznMSA6E9le0jxj6Uy5TKoyKVW97O/rxt6Xd heyMwvU1gutKiNtuAJyrxrkfXeWTEFVZ+yzKgVOJctQNbSYNP3e9gIhDM /GE9lfv1FP8JclRYh1ow5Kyd7ksDNdVXpGmUmPfOZGel013bmSGCnay72 Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10455"; a="296168312" X-IronPort-AV: E=Sophos;i="5.93,277,1654585200"; d="scan'208";a="296168312" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Aug 2022 23:29:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,277,1654585200"; d="scan'208";a="588924959" Received: from pglmail07.png.intel.com ([10.221.193.207]) by orsmga006.jf.intel.com with ESMTP; 30 Aug 2022 23:29:46 -0700 Received: from localhost (pgli0117.png.intel.com [10.221.240.80]) by pglmail07.png.intel.com (Postfix) with ESMTP id ACC734842; Wed, 31 Aug 2022 14:29:45 +0800 (+08) Received: by localhost (Postfix, from userid 12048045) id AB05E3D4F; Wed, 31 Aug 2022 14:29:45 +0800 (+08) From: Jit Loon Lim To: u-boot@lists.denx.de Cc: Jagan Teki , Vignesh R , Marek , Simon , Tien Fong , Kok Kiang , Siew Chin , Sin Hui , Raaj , Dinesh , Boon Khai , Alif , Teik Heng , Hazim , Sieu Mun Tang , Jit Loon Lim , Chin Liang See Subject: [PATCH] arch: arm: mach-socfpga: To notify SDM when SPL pass control to U-Boot Date: Wed, 31 Aug 2022 14:29:39 +0800 Message-Id: <20220831062939.10458-1-jit.loon.lim@intel.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 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: Chin Liang See Prior SPL pass control to U-Boot, SPL will send a mailbox command "HPS_STAGE_NOTIFY" to notify Secure Device Manager (SDM) on HPS SW transition. The purpose is for debug as user can query SDM on HPS error details when HPS enters a warm reset due to error such as watchdog. Signed-off-by: Chin Liang See Signed-off-by: Jit Loon Lim --- arch/arm/mach-socfpga/spl_s10.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/mach-socfpga/spl_s10.c b/arch/arm/mach-socfpga/spl_s10.c index c20e87cdbe..9bfd1a0f6a 100644 --- a/arch/arm/mach-socfpga/spl_s10.c +++ b/arch/arm/mach-socfpga/spl_s10.c @@ -92,3 +92,9 @@ void board_init_f(ulong dummy) mbox_qspi_open(); #endif } + +/* board specific function prior loading SSBL / U-Boot */ +void spl_board_prepare_for_boot(void) +{ + mbox_hps_stage_notify(HPS_EXECUTION_STATE_SSBL); +}