From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 533C6C433DF for ; Fri, 22 May 2020 21:31:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 33D7B20723 for ; Fri, 22 May 2020 21:31:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731225AbgEVVbZ (ORCPT ); Fri, 22 May 2020 17:31:25 -0400 Received: from foss.arm.com ([217.140.110.172]:42400 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731176AbgEVVbP (ORCPT ); Fri, 22 May 2020 17:31:15 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CE1011477; Fri, 22 May 2020 14:31:14 -0700 (PDT) Received: from mammon-tx2.austin.arm.com (mammon-tx2.austin.arm.com [10.118.28.62]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id BD9943F68F; Fri, 22 May 2020 14:31:14 -0700 (PDT) From: Jeremy Linton To: netdev@vger.kernel.org Cc: davem@davemloft.net, andrew@lunn.ch, f.fainelli@gmail.com, hkallweit1@gmail.com, linux@armlinux.org.uk, madalin.bucur@oss.nxp.com, calvin.johnson@oss.nxp.com, linux-kernel@vger.kernel.org, Jeremy Linton Subject: [RFC 10/11] net: example acpize xgmac_mdio Date: Fri, 22 May 2020 16:30:58 -0500 Message-Id: <20200522213059.1535892-11-jeremy.linton@arm.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200522213059.1535892-1-jeremy.linton@arm.com> References: <20200522213059.1535892-1-jeremy.linton@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Jeremy Linton --- drivers/net/ethernet/freescale/xgmac_mdio.c | 27 +++++++++++++-------- 1 file changed, 17 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c index c82c85ef5fb3..96ee3bd89983 100644 --- a/drivers/net/ethernet/freescale/xgmac_mdio.c +++ b/drivers/net/ethernet/freescale/xgmac_mdio.c @@ -245,14 +245,14 @@ static int xgmac_mdio_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct mii_bus *bus; - struct resource res; + struct resource *res; struct mdio_fsl_priv *priv; int ret; - ret = of_address_to_resource(np, 0, &res); - if (ret) { + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { dev_err(&pdev->dev, "could not obtain address\n"); - return ret; + return -EINVAL; } bus = mdiobus_alloc_size(sizeof(struct mdio_fsl_priv)); @@ -263,21 +263,21 @@ static int xgmac_mdio_probe(struct platform_device *pdev) bus->read = xgmac_mdio_read; bus->write = xgmac_mdio_write; bus->parent = &pdev->dev; - snprintf(bus->id, MII_BUS_ID_SIZE, "%llx", (unsigned long long)res.start); + snprintf(bus->id, MII_BUS_ID_SIZE, "%llx", (unsigned long long)res->start); /* Set the PHY base address */ priv = bus->priv; - priv->mdio_base = of_iomap(np, 0); + priv->mdio_base = devm_platform_ioremap_resource(pdev, 0); if (!priv->mdio_base) { ret = -ENOMEM; goto err_ioremap; } - priv->is_little_endian = of_property_read_bool(pdev->dev.of_node, - "little-endian"); + priv->is_little_endian = device_property_read_bool(&pdev->dev, + "little-endian"); - priv->has_a011043 = of_property_read_bool(pdev->dev.of_node, - "fsl,erratum-a011043"); + priv->has_a011043 = device_property_read_bool(&pdev->dev, + "fsl,erratum-a011043"); ret = of_mdiobus_register(bus, np); if (ret) { @@ -320,10 +320,17 @@ static const struct of_device_id xgmac_mdio_match[] = { }; MODULE_DEVICE_TABLE(of, xgmac_mdio_match); +static const struct acpi_device_id xgmac_acpi_match[] = { + { "NXP0006", (kernel_ulong_t)NULL }, + { }, +}; +MODULE_DEVICE_TABLE(acpi, xgmac_acpi_match); + static struct platform_driver xgmac_mdio_driver = { .driver = { .name = "fsl-fman_xmdio", .of_match_table = xgmac_mdio_match, + .acpi_match_table = xgmac_acpi_match, }, .probe = xgmac_mdio_probe, .remove = xgmac_mdio_remove, -- 2.26.2