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remoteproc: imx_rproc: use devm_ioremap
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: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/1615029865-23312-7-git-send-email-peng.fan@oss.nxp.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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1 changed files with 2 additions and 1 deletions
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@ -296,7 +296,8 @@ static int imx_rproc_addr_init(struct imx_rproc *priv,
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if (b >= IMX7D_RPROC_MEM_MAX)
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if (b >= IMX7D_RPROC_MEM_MAX)
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break;
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break;
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priv->mem[b].cpu_addr = devm_ioremap_resource(&pdev->dev, &res);
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/* Not use resource version, because we might share region */
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priv->mem[b].cpu_addr = devm_ioremap(&pdev->dev, res.start, resource_size(&res));
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if (IS_ERR(priv->mem[b].cpu_addr)) {
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if (IS_ERR(priv->mem[b].cpu_addr)) {
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dev_err(dev, "failed to remap %pr\n", &res);
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dev_err(dev, "failed to remap %pr\n", &res);
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err = PTR_ERR(priv->mem[b].cpu_addr);
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err = PTR_ERR(priv->mem[b].cpu_addr);
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