* [PATCH V2 1/2] dt-bindings: remoteproc: imx_rproc: support i.MX93
2022-04-29 0:53 [PATCH V2 0/2] remoteproc: add i.MX93 support Peng Fan (OSS)
@ 2022-04-29 0:53 ` Peng Fan (OSS)
2022-04-29 21:01 ` Krzysztof Kozlowski
2022-04-29 0:53 ` [PATCH V2 2/2] " Peng Fan (OSS)
2022-05-09 15:46 ` [PATCH V2 0/2] remoteproc: add i.MX93 support Mathieu Poirier
2 siblings, 1 reply; 5+ messages in thread
From: Peng Fan (OSS) @ 2022-04-29 0:53 UTC (permalink / raw)
To: bjorn.andersson, mathieu.poirier, shawnguo, s.hauer, kernel,
festevam, linux-imx, linux-remoteproc, linux-arm-kernel,
linux-kernel, robh+dt, krzysztof.kozlowski+dt
Cc: devicetree, Peng Fan
From: Peng Fan <peng.fan@nxp.com>
Add i.MX93 remote processor(Cortex-M33) compatible string, and
reorder the strings in alphabetical order
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
.../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
index fc16d903353e..3a1f59ad79e2 100644
--- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
@@ -15,14 +15,15 @@ maintainers:
properties:
compatible:
enum:
- - fsl,imx8mq-cm4
+ - fsl,imx6sx-cm4
+ - fsl,imx7d-cm4
+ - fsl,imx7ulp-cm4
- fsl,imx8mm-cm4
- fsl,imx8mn-cm7
- fsl,imx8mp-cm7
+ - fsl,imx8mq-cm4
- fsl,imx8ulp-cm33
- - fsl,imx7d-cm4
- - fsl,imx7ulp-cm4
- - fsl,imx6sx-cm4
+ - fsl,imx93-cm33
clocks:
maxItems: 1
--
2.25.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH V2 2/2] remoteproc: imx_rproc: support i.MX93
2022-04-29 0:53 [PATCH V2 0/2] remoteproc: add i.MX93 support Peng Fan (OSS)
2022-04-29 0:53 ` [PATCH V2 1/2] dt-bindings: remoteproc: imx_rproc: support i.MX93 Peng Fan (OSS)
@ 2022-04-29 0:53 ` Peng Fan (OSS)
2022-05-09 15:46 ` [PATCH V2 0/2] remoteproc: add i.MX93 support Mathieu Poirier
2 siblings, 0 replies; 5+ messages in thread
From: Peng Fan (OSS) @ 2022-04-29 0:53 UTC (permalink / raw)
To: bjorn.andersson, mathieu.poirier, shawnguo, s.hauer, kernel,
festevam, linux-imx, linux-remoteproc, linux-arm-kernel,
linux-kernel, robh+dt, krzysztof.kozlowski+dt
Cc: devicetree, Peng Fan
From: Peng Fan <peng.fan@nxp.com>
i.MX93 features a Cortex-M33 core which could be kicked by ROM/Bootloader
/Linux. Similar with i.MX8MN/P, we use SMC to trap into Arm Trusted
Firmware to start/stop the M33 core.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
drivers/remoteproc/imx_rproc.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 91eb037089ef..4a3352821b1d 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -91,6 +91,32 @@ struct imx_rproc {
void __iomem *rsc_table;
};
+static const struct imx_rproc_att imx_rproc_att_imx93[] = {
+ /* dev addr , sys addr , size , flags */
+ /* TCM CODE NON-SECURE */
+ { 0x0FFC0000, 0x201C0000, 0x00020000, ATT_OWN | ATT_IOMEM },
+ { 0x0FFE0000, 0x201E0000, 0x00020000, ATT_OWN | ATT_IOMEM },
+
+ /* TCM CODE SECURE */
+ { 0x1FFC0000, 0x201C0000, 0x00020000, ATT_OWN | ATT_IOMEM },
+ { 0x1FFE0000, 0x201E0000, 0x00020000, ATT_OWN | ATT_IOMEM },
+
+ /* TCM SYS NON-SECURE*/
+ { 0x20000000, 0x20200000, 0x00020000, ATT_OWN | ATT_IOMEM },
+ { 0x20020000, 0x20220000, 0x00020000, ATT_OWN | ATT_IOMEM },
+
+ /* TCM SYS SECURE*/
+ { 0x30000000, 0x20200000, 0x00020000, ATT_OWN | ATT_IOMEM },
+ { 0x30020000, 0x20220000, 0x00020000, ATT_OWN | ATT_IOMEM },
+
+ /* DDR */
+ { 0x80000000, 0x80000000, 0x10000000, 0 },
+ { 0x90000000, 0x80000000, 0x10000000, 0 },
+
+ { 0xC0000000, 0xa0000000, 0x10000000, 0 },
+ { 0xD0000000, 0xa0000000, 0x10000000, 0 },
+};
+
static const struct imx_rproc_att imx_rproc_att_imx8mn[] = {
/* dev addr , sys addr , size , flags */
/* ITCM */
@@ -261,6 +287,12 @@ static const struct imx_rproc_dcfg imx_rproc_cfg_imx6sx = {
.method = IMX_RPROC_MMIO,
};
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx93 = {
+ .att = imx_rproc_att_imx93,
+ .att_size = ARRAY_SIZE(imx_rproc_att_imx93),
+ .method = IMX_RPROC_SMC,
+};
+
static int imx_rproc_start(struct rproc *rproc)
{
struct imx_rproc *priv = rproc->priv;
@@ -824,6 +856,7 @@ static const struct of_device_id imx_rproc_of_match[] = {
{ .compatible = "fsl,imx8mn-cm7", .data = &imx_rproc_cfg_imx8mn },
{ .compatible = "fsl,imx8mp-cm7", .data = &imx_rproc_cfg_imx8mn },
{ .compatible = "fsl,imx8ulp-cm33", .data = &imx_rproc_cfg_imx8ulp },
+ { .compatible = "fsl,imx93-cm33", .data = &imx_rproc_cfg_imx93 },
{},
};
MODULE_DEVICE_TABLE(of, imx_rproc_of_match);
--
2.25.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH V2 0/2] remoteproc: add i.MX93 support
2022-04-29 0:53 [PATCH V2 0/2] remoteproc: add i.MX93 support Peng Fan (OSS)
2022-04-29 0:53 ` [PATCH V2 1/2] dt-bindings: remoteproc: imx_rproc: support i.MX93 Peng Fan (OSS)
2022-04-29 0:53 ` [PATCH V2 2/2] " Peng Fan (OSS)
@ 2022-05-09 15:46 ` Mathieu Poirier
2 siblings, 0 replies; 5+ messages in thread
From: Mathieu Poirier @ 2022-05-09 15:46 UTC (permalink / raw)
To: Peng Fan (OSS)
Cc: bjorn.andersson, shawnguo, s.hauer, kernel, festevam, linux-imx,
linux-remoteproc, linux-arm-kernel, linux-kernel, robh+dt,
krzysztof.kozlowski+dt, devicetree, Peng Fan
On Fri, Apr 29, 2022 at 08:53:44AM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
>
> V2:
> CC dt maintainers
> Reorder compatible strings in alphabetical order in patch 1
>
> i.MX93 features a general purpose M33 core, support in with this patchset.
>
> Peng Fan (2):
> dt-bindings: remoteproc: imx_rproc: support i.MX93
> remoteproc: imx_rproc: support i.MX93
>
> .../bindings/remoteproc/fsl,imx-rproc.yaml | 9 ++---
> drivers/remoteproc/imx_rproc.c | 33 +++++++++++++++++++
> 2 files changed, 38 insertions(+), 4 deletions(-)
I have applied this set.
Thanks,
Mathieu
>
> --
> 2.25.1
>
^ permalink raw reply [flat|nested] 5+ messages in thread