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dmarc=none action=none header.from=nxp.com; Received: from DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) by DB8PR04MB6857.eurprd04.prod.outlook.com (2603:10a6:10:114::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3216.24; Fri, 24 Jul 2020 07:43:41 +0000 Received: from DB6PR0402MB2760.eurprd04.prod.outlook.com ([fe80::2d36:b569:17c:7701]) by DB6PR0402MB2760.eurprd04.prod.outlook.com ([fe80::2d36:b569:17c:7701%4]) with mapi id 15.20.3216.024; Fri, 24 Jul 2020 07:43:41 +0000 From: Peng Fan To: bjorn.andersson@linaro.org, mathieu.poirier@linaro.org, o.rempel@pengutronix.de, robh+dt@kernel.org Subject: [PATCH 03/10] remoteproc: imx: use devm_ioremap Date: Fri, 24 Jul 2020 16:08:06 +0800 Message-Id: <20200724080813.24884-4-peng.fan@nxp.com> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200724080813.24884-1-peng.fan@nxp.com> References: <20200724080813.24884-1-peng.fan@nxp.com> X-ClientProxiedBy: SGAP274CA0014.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b6::26) To DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from linux-1xn6.ap.freescale.net (119.31.174.71) by SGAP274CA0014.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b6::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3216.23 via Frontend Transport; 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X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [40.107.8.59 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [40.107.8.59 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 MSGID_FROM_MTA_HEADER Message-Id was added by a relay X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Peng Fan , festevam@gmail.com, s.hauer@pengutronix.de, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org We might need to map an region multiple times, becaue the region might be shared between remote processors, such i.MX8QM with dual M4 cores. So use devm_ioremap, not devm_ioremap_resource. Reviewed-by: Richard Zhu Signed-off-by: Peng Fan Reviewed-by: Oleksij Rempel --- drivers/remoteproc/imx_rproc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 3b3904ebac75..82594a800a1b 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -296,9 +296,10 @@ static int imx_rproc_addr_init(struct imx_rproc *priv, if (b >= IMX7D_RPROC_MEM_MAX) break; - priv->mem[b].cpu_addr = devm_ioremap_resource(&pdev->dev, &res); + /* Not use resource version, because we might share region*/ + priv->mem[b].cpu_addr = devm_ioremap(&pdev->dev, res.start, resource_size(&res)); if (IS_ERR(priv->mem[b].cpu_addr)) { - dev_err(dev, "devm_ioremap_resource failed\n"); + dev_err(dev, "devm_ioremap %pR failed\n", &res); err = PTR_ERR(priv->mem[b].cpu_addr); return err; }