diff options
author | Andrew Davis <afd@ti.com> | 2023-08-09 13:01:45 -0500 |
---|---|---|
committer | Nishanth Menon <nm@ti.com> | 2023-08-10 18:00:58 -0500 |
commit | 00ae4c39cd16ef8b1662c5915dda08eb28eed762 (patch) | |
tree | 641fcff1039a241ab2e05b34fb3d2394c028d9b4 | |
parent | c23b203b929f22fb22f2b07c1e5d658a7d455263 (diff) |
arm64: dts: ti: k3-j721e: Enable C6x DSP nodes at the board level
C6x DSP nodes defined in the top-level J721e SoC dtsi files are incomplete
and will not be functional unless they are extended with both mboxes and
memory-region information.
As theses only known about at the board integration level, these nodes
should only be enabled when provided with this information.
Disable the C6x DSP nodes in the dtsi files and only enable the ones that
are given the required mboxes and memory-region on a given board.
Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Hari Nagalla <hnagalla@ti.com>
Tested-by: Udit Kumar <u-kumar1@ti.com>
Link: https://lore.kernel.org/r/20230809180145.53158-3-afd@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
-rw-r--r-- | arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts | 2 | ||||
-rw-r--r-- | arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 2 | ||||
-rw-r--r-- | arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 2 | ||||
-rw-r--r-- | arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 2 |
4 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts index e4757285dd6f..2f954729f353 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts @@ -972,12 +972,14 @@ }; &c66_0 { + status = "okay"; mboxes = <&mailbox0_cluster3>, <&mbox_c66_0>; memory-region = <&c66_0_dma_memory_region>, <&c66_0_memory_region>; }; &c66_1 { + status = "okay"; mboxes = <&mailbox0_cluster3>, <&mbox_c66_1>; memory-region = <&c66_1_dma_memory_region>, <&c66_1_memory_region>; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index f20ec447bff7..f6c7e1614521 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -2121,6 +2121,7 @@ ti,sci-proc-ids = <0x03 0xff>; resets = <&k3_reset 142 1>; firmware-name = "j7-c66_0-fw"; + status = "disabled"; }; c66_1: dsp@4d81800000 { @@ -2134,6 +2135,7 @@ ti,sci-proc-ids = <0x04 0xff>; resets = <&k3_reset 143 1>; firmware-name = "j7-c66_1-fw"; + status = "disabled"; }; c71_0: dsp@64800000 { diff --git a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts index 764ed8f37046..42fe8eee9ec8 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts @@ -1053,12 +1053,14 @@ }; &c66_0 { + status = "okay"; mboxes = <&mailbox0_cluster3>, <&mbox_c66_0>; memory-region = <&c66_0_dma_memory_region>, <&c66_0_memory_region>; }; &c66_1 { + status = "okay"; mboxes = <&mailbox0_cluster3>, <&mbox_c66_1>; memory-region = <&c66_1_dma_memory_region>, <&c66_1_memory_region>; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi index 1bfd5a4eca5e..7f0686c2ce37 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi @@ -425,12 +425,14 @@ }; &c66_0 { + status = "okay"; mboxes = <&mailbox0_cluster3>, <&mbox_c66_0>; memory-region = <&c66_0_dma_memory_region>, <&c66_0_memory_region>; }; &c66_1 { + status = "okay"; mboxes = <&mailbox0_cluster3>, <&mbox_c66_1>; memory-region = <&c66_1_dma_memory_region>, <&c66_1_memory_region>; |