From patchwork Wed Dec 28 16:46:19 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Petazzoni X-Patchwork-Id: 9490555 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0CCFC60488 for ; Wed, 28 Dec 2016 16:53:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C34FC2621F for ; Wed, 28 Dec 2016 16:53:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B7BD526242; Wed, 28 Dec 2016 16:53:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4F8A82621F for ; Wed, 28 Dec 2016 16:53:43 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1cMHQF-00032t-FL; Wed, 28 Dec 2016 16:49:51 +0000 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1cMHO9-0001xC-Vw for linux-arm-kernel@lists.infradead.org; Wed, 28 Dec 2016 16:47:45 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id D71AD2076C; Wed, 28 Dec 2016 17:47:22 +0100 (CET) Received: from localhost (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id AF977206F5; Wed, 28 Dec 2016 17:47:22 +0100 (CET) From: Thomas Petazzoni To: netdev@vger.kernel.org, "David S. Miller" , devicetree@vger.kernel.org, Rob Herring , Ian Campbell , Pawel Moll , Mark Rutland , Kumar Gala Subject: [PATCHv2 net-next 03/16] net: mvpp2: add hw_version field in "struct mvpp2" Date: Wed, 28 Dec 2016 17:46:19 +0100 Message-Id: <1482943592-12556-4-git-send-email-thomas.petazzoni@free-electrons.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1482943592-12556-1-git-send-email-thomas.petazzoni@free-electrons.com> References: <1482943592-12556-1-git-send-email-thomas.petazzoni@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161228_084742_332383_2BE63476 X-CRM114-Status: GOOD ( 14.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Petazzoni , Andrew Lunn , Yehuda Yitschak , Jason Cooper , Hanna Hawa , Nadav Haklai , Gregory Clement , Stefan Chulski , Marcin Wojtas , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP In preparation to the introduction for the support of PPv2.2 in the mvpp2 driver, this commit adds a hw_version field to the struct mvpp2, and uses the .data field of the DT match table to fill it in. Having the MVPP21 and MVPP22 definitions available will allow to start adding the necessary conditional code to support PPv2.2. Signed-off-by: Thomas Petazzoni --- drivers/net/ethernet/marvell/mvpp2.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c index fd84923..bc359a9 100644 --- a/drivers/net/ethernet/marvell/mvpp2.c +++ b/drivers/net/ethernet/marvell/mvpp2.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include @@ -649,6 +650,9 @@ struct mvpp2 { /* Tclk value */ u32 tclk; + + /* HW version */ + enum { MVPP21, MVPP22 } hw_version; }; struct mvpp2_pcpu_stats { @@ -6480,6 +6484,9 @@ static int mvpp2_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; + priv->hw_version = + (unsigned long)of_device_get_match_data(&pdev->dev); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); priv->base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(priv->base)) @@ -6584,7 +6591,10 @@ static int mvpp2_remove(struct platform_device *pdev) } static const struct of_device_id mvpp2_match[] = { - { .compatible = "marvell,armada-375-pp2" }, + { + .compatible = "marvell,armada-375-pp2", + .data = (void *)MVPP21, + }, { } }; MODULE_DEVICE_TABLE(of, mvpp2_match);