Messages in this thread Patch in this message | | | From | Andrew Davis <> | Subject | [PATCH 08/12] arm64: dts: ti: k3-j721e: Enable Mailbox nodes at the board level | Date | Thu, 20 Oct 2022 11:03:01 -0500 |
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Mailbox nodes defined in the top-level J721e SoC dtsi files are incomplete and may not be functional unless they are extended with a chosen interrupt and connection to a remote processor.
As the remote processors depend on memory nodes which are only known at the board integration level, these nodes should only be enabled when provided with the above information.
Disable the Mailbox nodes in the dtsi files and only enable the ones that are actually used on a given board.
Signed-off-by: Andrew Davis <afd@ti.com> --- arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 12 ++++++++ arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 33 ++++----------------- arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 33 ++++----------------- 3 files changed, 22 insertions(+), 56 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index 646885dd9f533..5c4a0e28cde56 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -176,6 +176,7 @@ mailbox0_cluster0: mailbox@31f80000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; mailbox0_cluster1: mailbox@31f81000 { @@ -185,6 +186,7 @@ mailbox0_cluster1: mailbox@31f81000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; mailbox0_cluster2: mailbox@31f82000 { @@ -194,6 +196,7 @@ mailbox0_cluster2: mailbox@31f82000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; mailbox0_cluster3: mailbox@31f83000 { @@ -203,6 +206,7 @@ mailbox0_cluster3: mailbox@31f83000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; mailbox0_cluster4: mailbox@31f84000 { @@ -212,6 +216,7 @@ mailbox0_cluster4: mailbox@31f84000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; mailbox0_cluster5: mailbox@31f85000 { @@ -221,6 +226,7 @@ mailbox0_cluster5: mailbox@31f85000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; mailbox0_cluster6: mailbox@31f86000 { @@ -230,6 +236,7 @@ mailbox0_cluster6: mailbox@31f86000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; mailbox0_cluster7: mailbox@31f87000 { @@ -239,6 +246,7 @@ mailbox0_cluster7: mailbox@31f87000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; mailbox0_cluster8: mailbox@31f88000 { @@ -248,6 +256,7 @@ mailbox0_cluster8: mailbox@31f88000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; mailbox0_cluster9: mailbox@31f89000 { @@ -257,6 +266,7 @@ mailbox0_cluster9: mailbox@31f89000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; mailbox0_cluster10: mailbox@31f8a000 { @@ -266,6 +276,7 @@ mailbox0_cluster10: mailbox@31f8a000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; mailbox0_cluster11: mailbox@31f8b000 { @@ -275,6 +286,7 @@ mailbox0_cluster11: mailbox@31f8b000 { ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>; interrupt-parent = <&main_navss_intr>; + status = "disabled"; }; main_ringacc: ringacc@3c000000 { diff --git a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts index b7cb34007fb68..78aa4aa4de570 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts @@ -883,6 +883,7 @@ &ufs_wrapper { }; &mailbox0_cluster0 { + status = "okay"; interrupts = <436>; mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 { @@ -897,6 +898,7 @@ mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 { }; &mailbox0_cluster1 { + status = "okay"; interrupts = <432>; mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 { @@ -911,6 +913,7 @@ mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 { }; &mailbox0_cluster2 { + status = "okay"; interrupts = <428>; mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 { @@ -925,6 +928,7 @@ mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 { }; &mailbox0_cluster3 { + status = "okay"; interrupts = <424>; mbox_c66_0: mbox-c66-0 { @@ -939,6 +943,7 @@ mbox_c66_1: mbox-c66-1 { }; &mailbox0_cluster4 { + status = "okay"; interrupts = <420>; mbox_c71_0: mbox-c71-0 { @@ -947,34 +952,6 @@ mbox_c71_0: mbox-c71-0 { }; }; -&mailbox0_cluster5 { - status = "disabled"; -}; - -&mailbox0_cluster6 { - status = "disabled"; -}; - -&mailbox0_cluster7 { - status = "disabled"; -}; - -&mailbox0_cluster8 { - status = "disabled"; -}; - -&mailbox0_cluster9 { - status = "disabled"; -}; - -&mailbox0_cluster10 { - status = "disabled"; -}; - -&mailbox0_cluster11 { - status = "disabled"; -}; - &mcu_r5fss0_core0 { mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>; memory-region = <&mcu_r5fss0_core0_dma_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 e36335232cf8c..e289d5b443568 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi @@ -186,6 +186,7 @@ flash@0 { }; &mailbox0_cluster0 { + status = "okay"; interrupts = <436>; mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 { @@ -200,6 +201,7 @@ mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 { }; &mailbox0_cluster1 { + status = "okay"; interrupts = <432>; mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 { @@ -214,6 +216,7 @@ mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 { }; &mailbox0_cluster2 { + status = "okay"; interrupts = <428>; mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 { @@ -228,6 +231,7 @@ mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 { }; &mailbox0_cluster3 { + status = "okay"; interrupts = <424>; mbox_c66_0: mbox-c66-0 { @@ -242,6 +246,7 @@ mbox_c66_1: mbox-c66-1 { }; &mailbox0_cluster4 { + status = "okay"; interrupts = <420>; mbox_c71_0: mbox-c71-0 { @@ -250,34 +255,6 @@ mbox_c71_0: mbox-c71-0 { }; }; -&mailbox0_cluster5 { - status = "disabled"; -}; - -&mailbox0_cluster6 { - status = "disabled"; -}; - -&mailbox0_cluster7 { - status = "disabled"; -}; - -&mailbox0_cluster8 { - status = "disabled"; -}; - -&mailbox0_cluster9 { - status = "disabled"; -}; - -&mailbox0_cluster10 { - status = "disabled"; -}; - -&mailbox0_cluster11 { - status = "disabled"; -}; - &mcu_r5fss0_core0 { mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>; memory-region = <&mcu_r5fss0_core0_dma_memory_region>, -- 2.37.3
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