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arm64: dts: ti: k3-j721e: Enable remote processors at board level

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Remote Processors defined in top-level J721E SoC dtsi files are
incomplete without the memory carveouts and mailbox assignments
which are only known at board integration level.

Therefore, disable the remote processors at SoC level and enable
them at board level where above information is available.

Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
Link: https://patch.msgid.link/20250908142826.1828676-3-b-padhi@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Beleswar Padhi
2025-09-08 19:57:54 +05:30
committed by Nishanth Menon
parent 7b09167cb7
commit 73d0df7437
5 changed files with 51 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts
View File

@@ -935,37 +935,55 @@ mbox_c71_0: mbox-c71-0 {
};
};
&mcu_r5fss0 {
status = "okay";
};
&mcu_r5fss0_core0 {
status = "okay";
mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
<&mcu_r5fss0_core0_memory_region>;
};
&mcu_r5fss0_core1 {
status = "okay";
mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
<&mcu_r5fss0_core1_memory_region>;
};
&main_r5fss0 {
status = "okay";
};
&main_r5fss0_core0 {
status = "okay";
mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
memory-region = <&main_r5fss0_core0_dma_memory_region>,
<&main_r5fss0_core0_memory_region>;
};
&main_r5fss0_core1 {
status = "okay";
mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
memory-region = <&main_r5fss0_core1_dma_memory_region>,
<&main_r5fss0_core1_memory_region>;
};
&main_r5fss1 {
status = "okay";
};
&main_r5fss1_core0 {
status = "okay";
mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
memory-region = <&main_r5fss1_core0_dma_memory_region>,
<&main_r5fss1_core0_memory_region>;
};
&main_r5fss1_core1 {
status = "okay";
mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
memory-region = <&main_r5fss1_core1_dma_memory_region>,
<&main_r5fss1_core1_memory_region>;

6
arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
View File

@@ -2182,6 +2182,7 @@ main_r5fss0: r5fss@5c00000 {
ranges = <0x5c00000 0x00 0x5c00000 0x20000>,
<0x5d00000 0x00 0x5d00000 0x20000>;
power-domains = <&k3_pds 243 TI_SCI_PD_EXCLUSIVE>;
status = "disabled";
main_r5fss0_core0: r5f@5c00000 {
compatible = "ti,j721e-r5f";
@@ -2196,6 +2197,7 @@ main_r5fss0_core0: r5f@5c00000 {
ti,atcm-enable = <1>;
ti,btcm-enable = <1>;
ti,loczrama = <1>;
status = "disabled";
};
main_r5fss0_core1: r5f@5d00000 {
@@ -2211,6 +2213,7 @@ main_r5fss0_core1: r5f@5d00000 {
ti,atcm-enable = <1>;
ti,btcm-enable = <1>;
ti,loczrama = <1>;
status = "disabled";
};
};
@@ -2222,6 +2225,7 @@ main_r5fss1: r5fss@5e00000 {
ranges = <0x5e00000 0x00 0x5e00000 0x20000>,
<0x5f00000 0x00 0x5f00000 0x20000>;
power-domains = <&k3_pds 244 TI_SCI_PD_EXCLUSIVE>;
status = "disabled";
main_r5fss1_core0: r5f@5e00000 {
compatible = "ti,j721e-r5f";
@@ -2236,6 +2240,7 @@ main_r5fss1_core0: r5f@5e00000 {
ti,atcm-enable = <1>;
ti,btcm-enable = <1>;
ti,loczrama = <1>;
status = "disabled";
};
main_r5fss1_core1: r5f@5f00000 {
@@ -2251,6 +2256,7 @@ main_r5fss1_core1: r5f@5f00000 {
ti,atcm-enable = <1>;
ti,btcm-enable = <1>;
ti,loczrama = <1>;
status = "disabled";
};
};

3
arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
View File

@@ -594,6 +594,7 @@ mcu_r5fss0: r5fss@41000000 {
ranges = <0x41000000 0x00 0x41000000 0x20000>,
<0x41400000 0x00 0x41400000 0x20000>;
power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>;
status = "disabled";
mcu_r5fss0_core0: r5f@41000000 {
compatible = "ti,j721e-r5f";
@@ -608,6 +609,7 @@ mcu_r5fss0_core0: r5f@41000000 {
ti,atcm-enable = <1>;
ti,btcm-enable = <1>;
ti,loczrama = <1>;
status = "disabled";
};
mcu_r5fss0_core1: r5f@41400000 {
@@ -623,6 +625,7 @@ mcu_r5fss0_core1: r5f@41400000 {
ti,atcm-enable = <1>;
ti,btcm-enable = <1>;
ti,loczrama = <1>;
status = "disabled";
};
};

12
arch/arm64/boot/dts/ti/k3-j721e-sk.dts
View File

@@ -1349,13 +1349,19 @@ mbox_c71_0: mbox-c71-0 {
};
};
&mcu_r5fss0 {
status = "okay";
};
&mcu_r5fss0_core0 {
status = "okay";
mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
<&mcu_r5fss0_core0_memory_region>;
};
&mcu_r5fss0_core1 {
status = "okay";
mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
<&mcu_r5fss0_core1_memory_region>;
@@ -1363,10 +1369,12 @@ &mcu_r5fss0_core1 {
&main_r5fss0 {
ti,cluster-mode = <0>;
status = "okay";
};
&main_r5fss1 {
ti,cluster-mode = <0>;
status = "okay";
};
/* Timers are used by Remoteproc firmware */
@@ -1399,24 +1407,28 @@ &main_timer15 {
};
&main_r5fss0_core0 {
status = "okay";
mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
memory-region = <&main_r5fss0_core0_dma_memory_region>,
<&main_r5fss0_core0_memory_region>;
};
&main_r5fss0_core1 {
status = "okay";
mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
memory-region = <&main_r5fss0_core1_dma_memory_region>,
<&main_r5fss0_core1_memory_region>;
};
&main_r5fss1_core0 {
status = "okay";
mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
memory-region = <&main_r5fss1_core0_dma_memory_region>,
<&main_r5fss1_core0_memory_region>;
};
&main_r5fss1_core1 {
status = "okay";
mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
memory-region = <&main_r5fss1_core1_dma_memory_region>,
<&main_r5fss1_core1_memory_region>;

12
arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
View File

@@ -554,23 +554,31 @@ mbox_c71_0: mbox-c71-0 {
};
};
&mcu_r5fss0 {
status = "okay";
};
&mcu_r5fss0_core0 {
status = "okay";
mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
<&mcu_r5fss0_core0_memory_region>;
};
&mcu_r5fss0_core1 {
status = "okay";
mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
<&mcu_r5fss0_core1_memory_region>;
};
&main_r5fss0 {
status = "okay";
ti,cluster-mode = <0>;
};
&main_r5fss1 {
status = "okay";
ti,cluster-mode = <0>;
};
@@ -604,24 +612,28 @@ &main_timer15 {
};
&main_r5fss0_core0 {
status = "okay";
mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
memory-region = <&main_r5fss0_core0_dma_memory_region>,
<&main_r5fss0_core0_memory_region>;
};
&main_r5fss0_core1 {
status = "okay";
mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
memory-region = <&main_r5fss0_core1_dma_memory_region>,
<&main_r5fss0_core1_memory_region>;
};
&main_r5fss1_core0 {
status = "okay";
mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
memory-region = <&main_r5fss1_core0_dma_memory_region>,
<&main_r5fss1_core0_memory_region>;
};
&main_r5fss1_core1 {
status = "okay";
mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
memory-region = <&main_r5fss1_core1_dma_memory_region>,
<&main_r5fss1_core1_memory_region>;