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 smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 458C3C04FFE for ; Wed, 8 May 2024 11:22:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) id 1CE69C4AF18; Wed, 8 May 2024 11:22:04 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.kernel.org (Postfix) with ESMTPS id 40478C113CC; Wed, 8 May 2024 11:22:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.kernel.org 40478C113CC Authentication-Results: smtp.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: smtp.kernel.org; spf=fail smtp.mailfrom=kernel.org X-CSE-ConnectionGUID: 08IpkEYPR/OvRAhSt3i4Zg== X-CSE-MsgGUID: M+pBAJfQTCSkGvlxcZnuOg== X-IronPort-AV: E=McAfee;i="6600,9927,11066"; a="11181956" X-IronPort-AV: E=Sophos;i="6.08,145,1712646000"; d="scan'208";a="11181956" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 May 2024 04:20:55 -0700 X-CSE-ConnectionGUID: HGJoPe/URRmVu6wu0/Gqyw== X-CSE-MsgGUID: ZS/RoXZCQ0+PGzxnXRYA+A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,145,1712646000"; d="scan'208";a="28728397" Received: from smile.fi.intel.com ([10.237.72.54]) by orviesa010.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 May 2024 04:20:48 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.97) (envelope-from ) id 1s4fLo-00000005PQT-42KN; Wed, 08 May 2024 14:20:44 +0300 Date: Wed, 8 May 2024 14:20:44 +0300 From: Andy Shevchenko To: Marek =?iso-8859-1?Q?Beh=FAn?= List-Id: Cc: Gregory CLEMENT , Arnd Bergmann , soc@kernel.org, arm@kernel.org, Hans de Goede , Ilpo =?iso-8859-1?Q?J=E4rvinen?= , Alessandro Zummo , Alexandre Belloni , Bartosz Golaszewski , Linus Walleij , linux-rtc@vger.kernel.org Subject: Re: [PATCH v9 4/9] platform: cznic: turris-omnia-mcu: Add support for poweroff and wakeup Message-ID: References: <20240508103118.23345-1-kabel@kernel.org> <20240508103118.23345-5-kabel@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20240508103118.23345-5-kabel@kernel.org> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo On Wed, May 08, 2024 at 12:31:13PM +0200, Marek Behún wrote: > Add support for true board poweroff (MCU can disable all unnecessary > voltage regulators) and wakeup at a specified time, implemented via a > RTC driver so that the rtcwake utility can be used to configure it. ... > + tmp = cpu_to_be32(get_unaligned_le32(&cmd[1])); > + put_unaligned_le32(crc32_be(0xffffffff, (void *)&tmp, sizeof(tmp)), > + &cmd[5]); put_unaligned_le32(crc32_be(~0, (void *)&tmp, sizeof(tmp)), &cmd[5]); -- With Best Regards, Andy Shevchenko