From: Peng Fan <[email protected]>

Add basic remoteproc support for the i.MX94 M-core processors, including
address translation tables(dev addr is from view of remote processor,
sys addr is from view of main processor) and device configuration data for
the CM70, CM71, and CM33S cores.

Signed-off-by: Peng Fan <[email protected]>
---
 drivers/remoteproc/imx_rproc.c | 71 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 
d8ead42640881bd523d605fa7002935ef6e98077..525a92e03e8ab540697a3ef1f593b079f55e10ee
 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -145,6 +145,47 @@ static const struct imx_rproc_att imx_rproc_att_imx95_m7[] 
= {
        { 0x80000000, 0x80000000, 0x50000000, 0 },
 };
 
+static const struct imx_rproc_att imx_rproc_att_imx94_m70[] = {
+       /* 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_imx94_m71[] = {
+       /* dev addr , sys addr  , size      , flags */
+       /* TCM CODE NON-SECURE */
+       { 0x00000000, 0x202C0000, 0x00040000, ATT_OWN | ATT_IOMEM },
+       /* TCM SYS NON-SECURE*/
+       { 0x20000000, 0x20300000, 0x00040000, ATT_OWN | ATT_IOMEM },
+
+       /* DDR */
+       { 0x80000000, 0x80000000, 0x50000000, 0 },
+};
+
+static const struct imx_rproc_att imx_rproc_att_imx94_m33s[] = {
+       /* dev addr , sys addr  , size      , flags */
+       /* TCM CODE NON-SECURE */
+       { 0x0FFC0000, 0x209C0000, 0x00040000, ATT_OWN | ATT_IOMEM },
+       /* TCM CODE SECURE */
+       { 0x1FFC0000, 0x209C0000, 0x00040000, ATT_OWN | ATT_IOMEM },
+
+       /* TCM SYS NON-SECURE */
+       { 0x20000000, 0x20A00000, 0x00040000, ATT_OWN | ATT_IOMEM },
+       /* TCM SYS SECURE */
+       { 0x30000000, 0x20A00000, 0x00040000, ATT_OWN | ATT_IOMEM },
+
+       /* M33S OCRAM */
+       { 0x20800000, 0x20800000, 0x180000, 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 */
@@ -1466,6 +1507,33 @@ static const struct imx_rproc_dcfg imx_rproc_cfg_imx93 = 
{
        .flags          = IMX_RPROC_NEED_CLKS,
 };
 
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx94_m70 = {
+       .att            = imx_rproc_att_imx94_m70,
+       .att_size       = ARRAY_SIZE(imx_rproc_att_imx94_m70),
+       .ops            = &imx_rproc_ops_sm_lmm,
+       .cpuid          = 1,
+       .lmid           = 2,
+       .reset_vector_mask = GENMASK_U32(31, 16),
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx94_m71 = {
+       .att            = imx_rproc_att_imx94_m71,
+       .att_size       = ARRAY_SIZE(imx_rproc_att_imx94_m71),
+       .ops            = &imx_rproc_ops_sm_lmm,
+       .cpuid          = 7,
+       .lmid           = 3,
+       .reset_vector_mask = GENMASK_U32(31, 16),
+};
+
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx94_m33s = {
+       .att            = imx_rproc_att_imx94_m33s,
+       .att_size       = ARRAY_SIZE(imx_rproc_att_imx94_m33s),
+       .ops            = &imx_rproc_ops_sm_lmm,
+       .cpuid          = 8,
+       .lmid           = 1,
+       .reset_vector_mask = GENMASK_U32(31, 16),
+};
+
 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),
@@ -1489,6 +1557,9 @@ 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,imx94-cm70", .data = &imx_rproc_cfg_imx94_m70 },
+       { .compatible = "fsl,imx94-cm71", .data = &imx_rproc_cfg_imx94_m71 },
+       { .compatible = "fsl,imx94-cm33s", .data = &imx_rproc_cfg_imx94_m33s },
        { .compatible = "fsl,imx95-cm7", .data = &imx_rproc_cfg_imx95_m7 },
        {},
 };

-- 
2.37.1


Reply via email to