Commit 73d0df74 authored by Beleswar Padhi's avatar Beleswar Padhi Committed by Nishanth Menon
Browse files

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



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: default avatarBeleswar Padhi <b-padhi@ti.com>
Acked-by: default avatarAndrew Davis <afd@ti.com>
Link: https://patch.msgid.link/20250908142826.1828676-3-b-padhi@ti.com


Signed-off-by: default avatarNishanth Menon <nm@ti.com>
parent 7b09167c

arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts

+18 −0
Original line number Diff line number Diff line
@@ -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>;

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

+6 −0
Original line number Diff line number Diff line
@@ -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";

		};

	};

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

+3 −0
Original line number Diff line number Diff line
@@ -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";

		};

	};

arch/arm64/boot/dts/ti/k3-j721e-sk.dts

+12 −0
Original line number Diff line number Diff line
@@ -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>;

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

+12 −0
Original line number Diff line number Diff line
@@ -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>;