From patchwork Tue Dec 28 14:25:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 12700393 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 6AAD8C433F5 for ; Tue, 28 Dec 2021 14:30:32 +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=sVblIWsGCfDQYfopKZUT9mz+S1iI2DvRP0s7x8DYFfE=; b=APiu9Dy61b113g bw6IyV0sn8eMZm+dEu36Mpf5MsWjTGcZ2IT6TS0Q4JZ1abSl6KvaiBE4Rw1V0iNOg6kapCfvhZLsI lRvcUTa5TfzokWZVzLbcLy4pUxui8d6u00TNv21AEyb9FwimZnq39rgDFB9B2tOjxGWBERfZg8FPU mL29Bl6uQdgy4O5QpyvpQcGlxrh4dQVkZK6QtYtF/qckxS8ctvLF7SaN3wodPjB4ewJPZlqkf4Xel P31TkL+AInxkY6OsJhpHAE1kfkVLWLgrSlHeSQYmtSXsSSN1yQ4cPX3fDrSTHkG1NfYvaUmLUdrvZ I78ejxChnCa0nC3hol3w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n2DTU-00186v-Dc; Tue, 28 Dec 2021 14:29:13 +0000 Received: from ssl.serverraum.org ([176.9.125.105]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n2DQl-00170H-2q; Tue, 28 Dec 2021 14:26:25 +0000 Received: from mwalle01.kontron.local. (unknown [IPv6:2a02:810b:4340:43bf:fa59:71ff:fe9b:b851]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id DF2472241C; Tue, 28 Dec 2021 15:26:18 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1640701579; 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=OrseTTWvtyVFTxdghVtaPYrtFfiTNlPYeSkoXqXNEbs=; b=v3r4VrsvSgI43d+5gtBBGUJ2w97Ail9pvJhQUqDDsJtnimXD3TjZLbsLiEQz9zoXX5K9JG dDSUjHPcLxkhM3FW8e6kkASPi+XJDQ9xybP3mOfLRVPRgfsz0eHpTaCgaakD+XdEvkfM10 8/7qTFv/0fAPHL1LsYi+112of85UHMg= From: Michael Walle To: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org Cc: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Srinivas Kandagatla , Shawn Guo , Li Yang , Frank Rowand , "David S . Miller" , Jakub Kicinski , Ansuel Smith , Andrew Lunn , Michael Walle Subject: [PATCH 7/8] arm64: dts: ls1028a: sl28: get MAC addresses from VPD Date: Tue, 28 Dec 2021 15:25:48 +0100 Message-Id: <20211228142549.1275412-8-michael@walle.cc> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211228142549.1275412-1-michael@walle.cc> References: <20211228142549.1275412-1-michael@walle.cc> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211228_062623_490004_968DDA51 X-CRM114-Status: GOOD ( 11.37 ) 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 --- .../fsl-ls1028a-kontron-kbox-a-230-ls.dts | 8 ++++++++ .../freescale/fsl-ls1028a-kontron-sl28-var1.dts | 2 ++ .../freescale/fsl-ls1028a-kontron-sl28-var2.dts | 4 ++++ .../freescale/fsl-ls1028a-kontron-sl28-var4.dts | 2 ++ .../dts/freescale/fsl-ls1028a-kontron-sl28.dts | 17 +++++++++++++++++ 5 files changed, 33 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 0bcf97772995..6f08d3442309 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 63e005dd5aae..81b5f735d22e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts @@ -108,6 +108,8 @@ &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"; }; @@ -170,6 +172,21 @@ partition@3e0000 { label = "bootloader environment"; }; }; + + otp-1 { + compatible = "kontron,sl28-vpd", "user-otp"; + #address-cells = <1>; + #size-cells = <1>; + + serial@2 { + reg = <2 15>; + }; + + base_mac_address: base-mac-address@17 { + #nvmem-cell-cells = <1>; + reg = <17 6>; + }; + }; }; };