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[V13,09/10] remoteproc: imx_rproc: ignore mapping vdev regions

Message ID 1615029865-23312-10-git-send-email-peng.fan@oss.nxp.com (mailing list archive)
State New
Headers show
Series remoteproc: imx_rproc: support iMX8MQ/M | expand

Commit Message

Peng Fan (OSS) March 6, 2021, 11:24 a.m. UTC
From: Peng Fan <peng.fan@nxp.com>

vdev regions are vdev0vring0, vdev0vring1, vdevbuffer and similar.
They are handled by remoteproc common code, no need to map in imx
rproc driver.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
 drivers/remoteproc/imx_rproc.c | 3 +++
 1 file changed, 3 insertions(+)
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diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 0124ebf69838..3685bbd135b0 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -417,6 +417,9 @@  static int imx_rproc_addr_init(struct imx_rproc *priv,
 		struct resource res;
 		node = of_parse_phandle(np, "memory-region", a);
+		/* Not map vdev region */
+		if (!strcmp(node->name, "vdev"))
+			continue;
 		err = of_address_to_resource(node, 0, &res);
 		if (err) {
 			dev_err(dev, "unable to resolve memory region\n");