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arm64: dts: ti: k3-j7200: Enable R5F remote processors at board level

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Remote Processors defined in top-level J7200 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/20250908142826.1828676-2-b-padhi@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Beleswar Padhi 2025-09-08 19:57:53 +05:30 committed by Nishanth Menon
parent 00c8fdc280
commit 7b09167cb7
3 changed files with 15 additions and 0 deletions
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3
arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
View File

@ -1516,6 +1516,7 @@
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,j7200-r5f";
@ -1530,6 +1531,7 @@
ti,atcm-enable = <1>;
ti,btcm-enable = <1>;
ti,loczrama = <1>;
status = "disabled";
};
main_r5fss0_core1: r5f@5d00000 {
@ -1545,6 +1547,7 @@
ti,atcm-enable = <1>;
ti,btcm-enable = <1>;
ti,loczrama = <1>;
status = "disabled";
};
};

3
arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
View File

@ -612,6 +612,7 @@
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,j7200-r5f";
@ -626,6 +627,7 @@
ti,atcm-enable = <1>;
ti,btcm-enable = <1>;
ti,loczrama = <1>;
status = "disabled";
};
mcu_r5fss0_core1: r5f@41400000 {
@ -641,6 +643,7 @@
ti,atcm-enable = <1>;
ti,btcm-enable = <1>;
ti,loczrama = <1>;
status = "disabled";
};
};

9
arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
View File

@ -254,20 +254,27 @@
};
};
&mcu_r5fss0 {
status = "okay";
};
&mcu_r5fss0_core0 {
mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
<&mcu_r5fss0_core0_memory_region>;
status = "okay";
};
&mcu_r5fss0_core1 {
mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
<&mcu_r5fss0_core1_memory_region>;
status = "okay";
};
&main_r5fss0 {
ti,cluster-mode = <0>;
status = "okay";
};
/* Timers are used by Remoteproc firmware */
@ -287,12 +294,14 @@
mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
memory-region = <&main_r5fss0_core0_dma_memory_region>,
<&main_r5fss0_core0_memory_region>;
status = "okay";
};
&main_r5fss0_core1 {
mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
memory-region = <&main_r5fss0_core1_dma_memory_region>,
<&main_r5fss0_core1_memory_region>;
status = "okay";
};
&main_i2c0 {