From patchwork Thu Aug 25 21:44:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 12955279 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 4CD53ECAAD1 for ; Thu, 25 Aug 2022 21:56:26 +0000 (UTC) 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:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=sF/XlmpTlMRiQwRnugXiF6WPLX18i8fo4r3aIC6HCAE=; b=BpDEaIKtt465aW 1fneqpwSfZZjaVLnHiFqIGNxY/dBQFTCjLnoBTUvbZBfASNfr+Diy4Ng5YAI5bZmsz67fMqtjWDdN 00ks4SA58reysqRruQwR+ULc1vAl3unTvEJCgCAmk+RJvLht4faLDOKNh1BXlEVMVma+ISeyHGUCt aCShzPJ2YNe3ojQZE5QzTTVBxQjRkjj+RZvn063MMlScieEOy6kiCOa8TjYr1vRxgTRpV2/x63DBM t+z2yNugQe7MuixlEGYtGD8DeW2H8e/54nwcwoI5BnRlyzPY34k9XcV00z0nFu5QT2oATi5/YZU+i +A1mUeB8lAn6z/QIx49w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oRKoY-003d6X-LU; Thu, 25 Aug 2022 21:55:03 +0000 Received: from 0001.3ffe.de ([159.69.201.130] helo=mail.3ffe.de) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oRKeb-003XVz-Bo; Thu, 25 Aug 2022 21:44:49 +0000 Received: from mwalle01.kontron.local. (unknown [213.135.10.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.3ffe.de (Postfix) with ESMTPSA id D5F339A87; Thu, 25 Aug 2022 23:44:42 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2022082101; t=1661463883; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zRsiRxIvVLTYwaf26x4VwnBi3EbjID5udnHi2XzBIfw=; b=HvLpgjGf5vCpML4fJ45VTKnfE2+kWLhHEE77sMdrn9QN+K7etxrUhHzJEkUyCENYNekVQE V/b4W3o02ecbprcD0+eU6Pdod0YFWvU1HZPV4RMBDr7VPy0CWqLSNKuYX4EFvDHEdy5F4C tzX4eV8DRKwkIF/k59VifKAM76DMpdp0nvliYGmkbsDmEqhLZ6jwuu5XjRaZY2RsfeNnLk Q/LFlg/X3sfZMo/fy0/lit8vgHMlVysK2uMZHQ1z33cyXfLDowO13sgBB5bnVv4wuAU9ZY IDYsbcTrbERQ93Zn/m2lZUWBrbTRt7RSVAgjupzfDECPtbKYFhS7+OqE2CayTQ== From: Michael Walle To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Srinivas Kandagatla , Shawn Guo , Li Yang , =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Frank Rowand Cc: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, Ahmad Fatoum , Michael Walle Subject: [PATCH v1 14/14] arm64: dts: ls1028a: sl28: get MAC addresses from VPD Date: Thu, 25 Aug 2022 23:44:23 +0200 Message-Id: <20220825214423.903672-15-michael@walle.cc> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220825214423.903672-1-michael@walle.cc> References: <20220825214423.903672-1-michael@walle.cc> MIME-Version: 1.0 X-Spam: Yes X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220825_144445_656558_149D0322 X-CRM114-Status: GOOD ( 10.75 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Now that it is finally possible to get the MAC addresses from the OTP memory, use it to set the addresses of the network devices. There are 8 reserved MAC addresses in total per board. Distribute them as follows: +----------+------+------+------+------+------+ | | var1 | var2 | var3 | var4 | kbox | +----------+------+------+------+------+------+ | enetc #0 | +0 | | | +0 | +0 | | enetc #1 | | | +0 | +1 | +1 | | enetc #2 | rand | rand | rand | rand | rand | | enetc #3 | | | | | | | felix p0 | | +0 | | | +4 | | felix p1 | | +1 | | | +5 | | felix p2 | | | | | +6 | | felix p3 | | | | | +7 | | felix p4 | | | | | | | felix p5 | | | | | | +----------+------+------+------+------+------+ An empty cell means, the port is not available and thus doesn't need an ethernet address. Signed-off-by: Michael Walle --- .../freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts | 8 ++++++++ .../dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts | 2 ++ .../dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts | 4 ++++ .../dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts | 2 ++ .../boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts | 13 +++++++++++++ 5 files changed, 29 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts index 6b575efd84a7..b5c874c145d3 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts @@ -76,6 +76,8 @@ &mscc_felix_port0 { managed = "in-band-status"; phy-handle = <&qsgmii_phy0>; phy-mode = "qsgmii"; + nvmem-cells = <&base_mac_address 4>; + nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -84,6 +86,8 @@ &mscc_felix_port1 { managed = "in-band-status"; phy-handle = <&qsgmii_phy1>; phy-mode = "qsgmii"; + nvmem-cells = <&base_mac_address 5>; + nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -92,6 +96,8 @@ &mscc_felix_port2 { managed = "in-band-status"; phy-handle = <&qsgmii_phy2>; phy-mode = "qsgmii"; + nvmem-cells = <&base_mac_address 6>; + nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -100,6 +106,8 @@ &mscc_felix_port3 { managed = "in-band-status"; phy-handle = <&qsgmii_phy3>; phy-mode = "qsgmii"; + nvmem-cells = <&base_mac_address 7>; + nvmem-cell-names = "mac-address"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts index 7cd29ab970d9..1f34c7553459 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dts @@ -55,5 +55,7 @@ &enetc_port0 { &enetc_port1 { phy-handle = <&phy0>; phy-mode = "rgmii-id"; + nvmem-cells = <&base_mac_address 0>; + nvmem-cell-names = "mac-address"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts index 330e34f933a3..0ed0d2545922 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts @@ -48,6 +48,8 @@ &mscc_felix_port0 { managed = "in-band-status"; phy-handle = <&phy0>; phy-mode = "sgmii"; + nvmem-cells = <&base_mac_address 0>; + nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -56,6 +58,8 @@ &mscc_felix_port1 { managed = "in-band-status"; phy-handle = <&phy1>; phy-mode = "sgmii"; + nvmem-cells = <&base_mac_address 1>; + nvmem-cell-names = "mac-address"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts index 9b5e92fb753e..a4421db3784e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dts @@ -43,5 +43,7 @@ vddh: vddh-regulator { &enetc_port1 { phy-handle = <&phy1>; phy-mode = "rgmii-id"; + nvmem-cells = <&base_mac_address 1>; + nvmem-cell-names = "mac-address"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts index 4ab17b984b03..72429b37a8b4 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts @@ -92,6 +92,8 @@ &enetc_port0 { phy-handle = <&phy0>; phy-mode = "sgmii"; managed = "in-band-status"; + nvmem-cells = <&base_mac_address 0>; + nvmem-cell-names = "mac-address"; status = "okay"; }; @@ -154,6 +156,17 @@ partition@3e0000 { label = "bootloader environment"; }; }; + + otp-1 { + compatible = "kontron,sl28-vpd", "user-otp"; + + serial_number: serial-number { + }; + + base_mac_address: base-mac-address { + #nvmem-cell-cells = <1>; + }; + }; }; };