diff options
| author | Dong Aisheng <[email protected]> | 2021-09-10 17:06:21 +0800 |
|---|---|---|
| committer | Bjorn Andersson <[email protected]> | 2021-09-27 18:37:10 -0500 |
| commit | 28d5554b4630dca4b7dda723ba94d705dd3da3f3 (patch) | |
| tree | fbbd17bdf9309f0f36433f6441657ff57fa1c7f2 | |
| parent | e90547d59d4e29e269e22aa6ce590ed0b41207d2 (diff) | |
remoteproc: imx_rproc: Change to ioremap_wc for dram
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 <[email protected]>
Cc: Mathieu Poirier <[email protected]>
Cc: Peng Fan <[email protected]>
Reviewed-and-tested-by: Peng Fan <[email protected]>
Signed-off-by: Dong Aisheng <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mathieu Poirier <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
| -rw-r--r-- | drivers/remoteproc/imx_rproc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index ff620688fad9..4ae416ba5080 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -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; |