On Wed, Jun 25, 2025 at 10:23:29AM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng....@nxp.com>
>
> Add imx_rproc_cfg_imx95_m7 and address(TCM and DDR) mapping.
nit: generally, need empty line between two segments
> Add i.MX95 of_device_id entry.
>
> Reviewed-by: Daniel Baluta <daniel.bal...@nxp.com>
> Signed-off-by: Peng Fan <peng....@nxp.com>
> ---
Reviewed-by: Frank Li <frank...@nxp.com>
> drivers/remoteproc/imx_rproc.c | 25 +++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
> index
> b1a117ca5e5795554b67eb7092db2a25fc7de13b..c226f78c84ad180c69804116d6cfcab19db6aaa5
> 100644
> --- a/drivers/remoteproc/imx_rproc.c
> +++ b/drivers/remoteproc/imx_rproc.c
> @@ -73,6 +73,10 @@
>
> #define IMX_SC_IRQ_GROUP_REBOOTED 5
>
> +/* Must align with System Manager Firmware */
> +#define IMX95_M7_CPUID 1
> +#define IMX95_M7_LMID 1
> +
> /**
> * struct imx_rproc_mem - slim internal memory structure
> * @cpu_addr: MPU virtual address of the memory region
> @@ -126,6 +130,18 @@ struct imx_rproc {
> u32 flags;
> };
>
> +static const struct imx_rproc_att imx_rproc_att_imx95_m7[] = {
> + /* dev addr , sys addr , size , flags */
> + /* TCM CODE NON-SECURE */
> + { 0x00000000, 0x203C0000, 0x00040000, ATT_OWN | ATT_IOMEM },
> +
> + /* TCM SYS NON-SECURE*/
> + { 0x20000000, 0x20400000, 0x00040000, ATT_OWN | ATT_IOMEM },
> +
> + /* DDR */
> + { 0x80000000, 0x80000000, 0x50000000, 0 },
> +};
> +
> static const struct imx_rproc_att imx_rproc_att_imx93[] = {
> /* dev addr , sys addr , size , flags */
> /* TCM CODE NON-SECURE */
> @@ -372,6 +388,14 @@ static const struct imx_rproc_dcfg imx_rproc_cfg_imx93 =
> {
> .method = IMX_RPROC_SMC,
> };
>
> +static const struct imx_rproc_dcfg imx_rproc_cfg_imx95_m7 = {
> + .att = imx_rproc_att_imx95_m7,
> + .att_size = ARRAY_SIZE(imx_rproc_att_imx95_m7),
> + .method = IMX_RPROC_SM,
> + .cpuid = IMX95_M7_CPUID,
> + .lmid = IMX95_M7_LMID,
> +};
> +
> static int imx_rproc_start(struct rproc *rproc)
> {
> struct imx_rproc *priv = rproc->priv;
> @@ -1301,6 +1325,7 @@ static const struct of_device_id imx_rproc_of_match[] =
> {
> { .compatible = "fsl,imx8qm-cm4", .data = &imx_rproc_cfg_imx8qm },
> { .compatible = "fsl,imx8ulp-cm33", .data = &imx_rproc_cfg_imx8ulp },
> { .compatible = "fsl,imx93-cm33", .data = &imx_rproc_cfg_imx93 },
> + { .compatible = "fsl,imx95-cm7", .data = &imx_rproc_cfg_imx95_m7 },
> {},
> };
> MODULE_DEVICE_TABLE(of, imx_rproc_of_match);
>
> --
> 2.37.1
>
