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remoteproc: imx_rproc: Introduce prepare ops for imx_rproc_dcfg

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Allow each platform to provide its own prepare operations, preparing
for i.MX95 LMM and CPU ops support.

No functional changes.

Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20260109-imx95-rproc-2026-1-8-v6-3-d2fefb36263d@nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Peng Fan 2026-01-09 20:08:03 +08:00 committed by Mathieu Poirier
parent 454cb78611
commit edd2a99560
2 changed files with 6 additions and 0 deletions
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5
drivers/remoteproc/imx_rproc.c
View File

@ -527,6 +527,11 @@ static int imx_rproc_prepare(struct rproc *rproc)
rproc_coredump_add_segment(rproc, da, resource_size(&res)); rproc_coredump_add_segment(rproc, da, resource_size(&res));
rproc_add_carveout(rproc, mem); rproc_add_carveout(rproc, mem);
} }
if (priv->ops && priv->ops->prepare)
return priv->ops->prepare(rproc);
return 0;
} }
static int imx_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw) static int imx_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)

1
drivers/remoteproc/imx_rproc.h
View File

@ -24,6 +24,7 @@ struct imx_rproc_plat_ops {
int (*stop)(struct rproc *rproc); int (*stop)(struct rproc *rproc);
int (*detach)(struct rproc *rproc); int (*detach)(struct rproc *rproc);
int (*detect_mode)(struct rproc *rproc); int (*detect_mode)(struct rproc *rproc);
int (*prepare)(struct rproc *rproc);
}; };
struct imx_rproc_dcfg { struct imx_rproc_dcfg {