From: Peng Fan Date: Fri, 9 Jan 2026 12:08:06 +0000 (+0800) Subject: remoteproc: imx_rproc: Add support for i.MX95 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3bf6ee15a59d25724746f284de167af6dc76baf;p=thirdparty%2Fkernel%2Flinux.git remoteproc: imx_rproc: Add support for i.MX95 Add imx_rproc_cfg_imx95_m7 and address(TCM and DDR) mapping. Add i.MX95 of_device_id entry. Reviewed-by: Daniel Baluta Reviewed-by: Frank Li Signed-off-by: Peng Fan Link: https://lore.kernel.org/r/20260109-imx95-rproc-2026-1-8-v6-6-d2fefb36263d@nxp.com Signed-off-by: Mathieu Poirier --- diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 09f168d9ebbe..375de79168a1 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -133,6 +133,18 @@ 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 */ @@ -1435,6 +1447,15 @@ static const struct imx_rproc_dcfg imx_rproc_cfg_imx93 = { .flags = IMX_RPROC_NEED_CLKS, }; +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), + .ops = &imx_rproc_ops_sm_lmm, + /* Must align with System Manager Firmware */ + .cpuid = 1, /* Use 1 as cpu id for M7 core */ + .lmid = 1, /* Use 1 as Logical Machine ID where M7 resides */ +}; + static const struct of_device_id imx_rproc_of_match[] = { { .compatible = "fsl,imx7ulp-cm4", .data = &imx_rproc_cfg_imx7ulp }, { .compatible = "fsl,imx7d-cm4", .data = &imx_rproc_cfg_imx7d }, @@ -1449,6 +1470,7 @@ 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);