diff options
author | Peng Fan <peng.fan@nxp.com> | 2021-03-06 12:24:21 +0100 |
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committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-03-11 19:02:43 +0100 |
commit | ecadcc47492cc73a9bb92fbf16098192df514b87 (patch) | |
tree | b98035ac016f596cbbd10c8e8853fc8574fcbecb /drivers/remoteproc | |
parent | remoteproc: imx_rproc: correct err message (diff) | |
download | linux-ecadcc47492cc73a9bb92fbf16098192df514b87.tar.xz linux-ecadcc47492cc73a9bb92fbf16098192df514b87.zip |
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>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r-- | drivers/remoteproc/imx_rproc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 2a093cea4997..47fc1d06be6a 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -296,7 +296,8 @@ 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, "failed to remap %pr\n", &res); err = PTR_ERR(priv->mem[b].cpu_addr); |