From patchwork Wed Jul 24 15:47:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Witold Sadowski X-Patchwork-Id: 814844 Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CF72415E5D6; Wed, 24 Jul 2024 15:48:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.156.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721836097; cv=none; b=I+ERB+7owJ4fzzGseyj/Fw9IgI3tsQeRrw2o1vSZd2ZPKro9z+PYEq0H3k1y3sLi5EAgGmg9KplaZHjWW+XbIMg/PbpMpGavSIxeMnT9eNvBBIX6/rVxQaZ36n3fCxzguFi1BPMKYdNOLUn9uAdNwa63x5EIpLaokHduTz7iCgs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721836097; c=relaxed/simple; bh=P9PB0QducXEx6KxHbeCiB5/zPooqQ5aaw3Uk7iDrVQs=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=s9naSm0xewe9hbEXsiaxLWgxPQqb11GWeSOFGgrG6m/xlD0gmQSUvLdnylkEBuDQ/7tEgdHY60IXspPtJEM+Bp65rTi6BG5i71HBq0lYEYzaytNzD5NlEMb/0DX2XvZMGfh2qVD1z0jplOaTFS5IA5tyt9qpUhAeEs+gIX8HraY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=marvell.com; spf=pass smtp.mailfrom=marvell.com; dkim=pass (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b=Scy846sU; arc=none smtp.client-ip=67.231.156.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=marvell.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=marvell.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b="Scy846sU" Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 46OEL7A9013717; Wed, 24 Jul 2024 08:47:58 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pfpt0220; bh=8 XTrupazN0lbtDt+nXU9Sp6/Syqz6jDub2M414Gwrgs=; b=Scy846sUsckWqKUUX vUAbgElni6gflro7HI5j/rX1ZRnYjy4eRnutyTA+dU74RpylyfrGAsVN2T6o5brG Dr5Hz4YonwUi+1Q9Oap3Ko+xyxuZVcZN+6tfO+ZeT5udDEOHFi65gveSkiCe+zaW 3eYZbtg0AxMkgBo9+SN35ggRFkuDunM/SkJOcTGfsXtejuKR9M8hMWI6YoG3uSmu mjpJSFoAa5UsQ8WbjRmdX7Hw1V7/mAgNNDvCOtX72fKaqp8wjSdnzqOoPmSdfSey SiBSS+bObhmmKwWvbBpZJBQx0gW3Tv5fCuh59heCwtRrjUZ6dEyyooQS392SMIBc TRK7w== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 40j02nsttr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 24 Jul 2024 08:47:58 -0700 (PDT) Received: from DC5-EXCH05.marvell.com (10.69.176.209) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Wed, 24 Jul 2024 08:47:56 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Wed, 24 Jul 2024 08:47:56 -0700 Received: from Dell2s-9.sclab.marvell.com (unknown [10.110.150.250]) by maili.marvell.com (Postfix) with ESMTP id 80E6A3F7070; Wed, 24 Jul 2024 08:47:56 -0700 (PDT) From: Witold Sadowski To: , , CC: , , , , , Witold Sadowski , "Piyush Malgujar" Subject: [PATCH v11 7/9] spi: cadence: Change resource mapping Date: Wed, 24 Jul 2024 08:47:37 -0700 Message-ID: <20240724154739.582367-8-wsadowski@marvell.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240724154739.582367-1-wsadowski@marvell.com> References: <20240724154739.582367-1-wsadowski@marvell.com> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: cI5QQA19Xdh-gJuSkOdN_QsDv8DMf_a4 X-Proofpoint-GUID: cI5QQA19Xdh-gJuSkOdN_QsDv8DMf_a4 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-24_15,2024-07-24_01,2024-05-17_01 If mapping resource by name will fail try to map resource by number. Such situation can occur in ACPI case. Signed-off-by: Witold Sadowski Signed-off-by: Piyush Malgujar --- drivers/spi/spi-cadence-xspi.c | 31 ++++++++++++++++++++++--------- 1 file changed, 22 insertions(+), 9 deletions(-) diff --git a/drivers/spi/spi-cadence-xspi.c b/drivers/spi/spi-cadence-xspi.c index 69c08bae7628..a129f33bfd38 100644 --- a/drivers/spi/spi-cadence-xspi.c +++ b/drivers/spi/spi-cadence-xspi.c @@ -1118,28 +1118,41 @@ static int cdns_xspi_probe(struct platform_device *pdev) cdns_xspi->iobase = devm_platform_ioremap_resource_byname(pdev, "io"); if (IS_ERR(cdns_xspi->iobase)) { - dev_err(dev, "Failed to remap controller base address\n"); - return PTR_ERR(cdns_xspi->iobase); + cdns_xspi->iobase = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(cdns_xspi->iobase)) { + dev_err(dev, "Failed to remap controller base address\n"); + return PTR_ERR(cdns_xspi->iobase); + } } res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sdma"); cdns_xspi->sdmabase = devm_ioremap_resource(dev, res); - if (IS_ERR(cdns_xspi->sdmabase)) - return PTR_ERR(cdns_xspi->sdmabase); + if (IS_ERR(cdns_xspi->sdmabase)) { + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + cdns_xspi->sdmabase = devm_ioremap_resource(dev, res); + if (IS_ERR(cdns_xspi->sdmabase)) + return PTR_ERR(cdns_xspi->sdmabase); + } cdns_xspi->sdmasize = resource_size(res); cdns_xspi->auxbase = devm_platform_ioremap_resource_byname(pdev, "aux"); if (IS_ERR(cdns_xspi->auxbase)) { - dev_err(dev, "Failed to remap AUX address\n"); - return PTR_ERR(cdns_xspi->auxbase); + cdns_xspi->auxbase = devm_platform_ioremap_resource(pdev, 2); + if (IS_ERR(cdns_xspi->auxbase)) { + dev_err(dev, "Failed to remap AUX address\n"); + return PTR_ERR(cdns_xspi->auxbase); + } } if (cdns_xspi->driver_data->mrvl_hw_overlay) { cdns_xspi->xferbase = devm_platform_ioremap_resource_byname(pdev, "xfer"); if (IS_ERR(cdns_xspi->xferbase)) { - dev_info(dev, "XFER register base not found, set it\n"); - // For compatibility with older firmware - cdns_xspi->xferbase = cdns_xspi->iobase + 0x8000; + cdns_xspi->xferbase = devm_platform_ioremap_resource(pdev, 3); + if (IS_ERR(cdns_xspi->xferbase)) { + dev_info(dev, "XFER register base not found, set it\n"); + // For compatibility with older firmware + cdns_xspi->xferbase = cdns_xspi->iobase + 0x8000; + } } }