From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 15 Jun 2021 21:50:10 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1ltF4c-0005Mw-HJ for lore@lore.pengutronix.de; Tue, 15 Jun 2021 21:50:10 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ltF4a-00021E-U3 for lore@pengutronix.de; Tue, 15 Jun 2021 21:50:10 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=/sxdw1Vhv5TTkmDVaLoqvZEg78lG2CQoRWTSBx46xxQ=; b=FCaSzSVyO4i1iP SyVMkxOzdERtUpjRx75pdQSEnOossLlMHPNpL/GNZ0nBmN+kfNdCHGplfOcna7sYZM9gJ0iIwZ/jT bLP2ICynuqsMczfJcFrskWNwP9e1N4ihG5i0nczLq5qVCeqIGJ+pFDSFLsl3/inLWBXzBj0jIxdzb NK+PiEObUx71ooeUN3GIBUPdXmHDha93gCXeORhMKFrXJPfOGZBhKbGybNEmyAzR7XMrv68hayTgB G7AB2koJ304MjFWfGS4eF93twtL0Yc8Tjs+lq6v2AHTZbYVzbHy6+uCmalZrp+mgKxJs8/9/G8nhO UPkoPcQggFBoZbMNIgtQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltF33-002ZRN-Ii; Tue, 15 Jun 2021 19:48:34 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltB3P-000zfq-Vj for barebox@lists.infradead.org; Tue, 15 Jun 2021 15:32:41 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ltB3B-0002IU-2G for barebox@lists.infradead.org; Tue, 15 Jun 2021 17:32:25 +0200 Received: from mgr by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1ltB3A-0002RN-Q1 for barebox@lists.infradead.org; Tue, 15 Jun 2021 17:32:24 +0200 From: Michael Grzeschik To: barebox@lists.infradead.org Date: Tue, 15 Jun 2021 17:32:23 +0200 Message-Id: <20210615153223.9329-1-m.grzeschik@pengutronix.de> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210615_083240_070377_F75CBE0B X-CRM114-Status: UNSURE ( 9.31 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::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.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.4 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] net/eth: read default mac-address default from dts X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Since we have the functino of_get_mac_address we can use it to set the default mac address vom the dts. Signed-off-by: Michael Grzeschik --- net/eth.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/net/eth.c b/net/eth.c index 84f99d3aa8..baebf89d89 100644 --- a/net/eth.c +++ b/net/eth.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -431,6 +432,14 @@ int eth_register(struct eth_device *edev) if (!ret) found = 1; + if (!found && edev->parent) { + const u8 *maddr = of_get_mac_address(edev->parent->device_node); + if (maddr) { + memcpy(ethaddr, maddr, ETH_ALEN); + found = 1; + } + } + if (!found) { ret = edev->get_ethaddr(edev, ethaddr); if (!ret) -- 2.29.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox