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remoteproc: imx_rproc: Change to ioremap_wc for dram

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DRAM is not io memory, so changed to ioremap_wc. This is also
aligned with core io accessories. e.g. memcpy/memset and cpu direct
access.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Peng Fan <peng.fan@nxp.com>
Reviewed-and-tested-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20210910090621.3073540-7-peng.fan@oss.nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Dong Aisheng 2021-09-10 17:06:21 +08:00 committed by Bjorn Andersson
parent e90547d59d
commit 28d5554b46
1 changed files with 1 additions and 1 deletions
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2
drivers/remoteproc/imx_rproc.c
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@ -597,7 +597,7 @@ static int imx_rproc_addr_init(struct imx_rproc *priv,
break;
/* Not use resource version, because we might share region */
priv->mem[b].cpu_addr = devm_ioremap(&pdev->dev, res.start, resource_size(&res));
priv->mem[b].cpu_addr = devm_ioremap_wc(&pdev->dev, res.start, resource_size(&res));
if (!priv->mem[b].cpu_addr) {
dev_err(dev, "failed to remap %pr\n", &res);
return -ENOMEM;