From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 18 Sep 2025 16:02:32 +0200 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 1uzFDU-004UVP-0F for lore@lore.pengutronix.de; Thu, 18 Sep 2025 16:02:32 +0200 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 1uzFDT-0005NR-Ia for lore@pengutronix.de; Thu, 18 Sep 2025 16:02:32 +0200 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:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=0m1Usf1x5PPKXpcReKSv4flKzGo+O6I912UKTZG9qJs=; b=1PANJn+QbtyB5/UrQu6mquRc2U stlwqL4oxAN4TgYnuIHJl5ulvfaKiEIWRa1HR0QtGmBjQjfJpl0bnvn56AjYPknk3nijJUM7iZRHG e4xUGmRkeJ7PR0MkugaPc4LOdQWOyBHtN/d4GkY5dHiuyvpT7rZCFyA/O2P4dycCkHAzGyTw0fI6c 9pObgvTZoJffbSiXRE2XJFZkiDyCPhsqZNp6bPHOvZ89eZafA97q7/ceTrf5mAiO0C8Bk0azhNiBL b5tUYCOoRh3bYlVEWWCdowCDVeZnBaVRLrfKHzjw4XYQUj4Pk9PLgg8jdQ3Vo/vnARwsiqtqydRYV wgBaADag==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uzFCx-000000001Ua-1AAD; Thu, 18 Sep 2025 14:01:59 +0000 Received: from cczrelay02.in2p3.fr ([134.158.66.142]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uzFCu-000000001Te-2UAK for barebox@lists.infradead.org; Thu, 18 Sep 2025 14:01:58 +0000 Received: from [134.158.124.135] (clrelecpo09w.in2p3.fr [134.158.124.135]) (authenticated bits=0) by cczrelay02.in2p3.fr (8.14.4/8.14.4) with ESMTP id 58IE1sxR001077 (version=TLSv1/SSLv3 cipher=AES128-GCM-SHA256 bits=128 verify=NO); Thu, 18 Sep 2025 16:01:54 +0200 Message-ID: <00327370-bbd5-4e70-863a-c7cb5a801bf4@clermont.in2p3.fr> Date: Thu, 18 Sep 2025 16:01:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Sascha Hauer Cc: BAREBOX References: <20250917-boards-enclustra-sa2-add-support-v1-0-2de8f69107a1@clermont.in2p3.fr> <20250917-boards-enclustra-sa2-add-support-v1-6-2de8f69107a1@clermont.in2p3.fr> From: David Picard Content-Language: fr, en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250918_070156_900465_569AC173 X-CRM114-Status: UNSURE ( 6.64 ) 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=-4.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH 06/11] boards: enclustra-sa2: read MAC address from EEPROM 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) Well, I'm not sure. The Linux driver only supports random number generation. https://elixir.bootlin.com/linux/v6.16.7/source/drivers/crypto/Kconfig#L487 Le 18/09/2025 à 08:18, Sascha Hauer a écrit : > This looks like you should rather adopt the Linux driver from > drivers/crypto/atmel-sha204a.c. > > Maybe you can even create a NVMEM cell for the MAC address and then no > board specific code would be needed for retrieving the MAC. > > Sascha