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arm64: dts: ti: k3-am62a: Enable remote processors at board level

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Remote Processors defined in top-level AM62A 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>
Tested-by: Judith Mendez <jm@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
Link: https://patch.msgid.link/20250908142826.1828676-8-b-padhi@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Beleswar Padhi 2025-09-08 19:57:59 +05:30 committed by Nishanth Menon
parent bdc921171d
commit f927049553
5 changed files with 7 additions and 0 deletions
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1
arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
View File

@ -197,6 +197,7 @@ mcu_r5fss0_core0: r5f@79000000 {
ti,sci = <&dmsc>;
ti,sci-dev-id = <9>;
ti,sci-proc-ids = <0x03 0xff>;
status = "disabled";
};
};
};

2
arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi
View File

@ -406,6 +406,7 @@ &mcu_r5fss0_core0 {
mboxes = <&mailbox0_cluster2 &mbox_mcu_r5_0>;
memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
<&mcu_r5fss0_core0_memory_region>;
status = "okay";
};
&ospi0 {
@ -444,4 +445,5 @@ &wkup_r5fss0_core0 {
mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
<&wkup_r5fss0_core0_memory_region>;
status = "okay";
};

1
arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi
View File

@ -127,6 +127,7 @@ wkup_r5fss0_core0: r5f@78000000 {
ti,sci = <&dmsc>;
ti,sci-dev-id = <121>;
ti,sci-proc-ids = <0x01 0xff>;
status = "disabled";
};
};

2
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
View File

@ -870,6 +870,7 @@ &wkup_r5fss0_core0 {
mboxes = <&mailbox0_cluster0>, <&mbox_r5_0>;
memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
<&wkup_r5fss0_core0_memory_region>;
status = "okay";
};
&mcu_r5fss0 {
@ -880,6 +881,7 @@ &mcu_r5fss0_core0 {
mboxes = <&mailbox0_cluster2>, <&mbox_mcu_r5_0>;
memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
<&mcu_r5fss0_core0_memory_region>;
status = "okay";
};
&c7x_0 {

1
arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
View File

@ -586,6 +586,7 @@ &wkup_r5fss0_core0 {
mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
<&wkup_r5fss0_core0_memory_region>;
status = "okay";
bootph-pre-ram;
};