From: Tanmay Shah <tanmay.shah@xilinx.com> To: <openamp-system-reference@lists.openampproject.org>, <bjorn.andersson@linaro.org>, <mathieu.poirier@linaro.org>, <robh+dt@kernel.org>, <krzk+dt@kernel.org>, <michal.simek@xilinx.com>, <ben.levinsky@xilinx.com>, <tanmay.shah@xilinx.com> Cc: <linux-remoteproc@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org> Subject: [PATCH v6 2/6] arm64: dts: xilinx: zynqmp: Add RPU subsystem device node Date: Tue, 31 May 2022 16:43:06 -0700 [thread overview] Message-ID: <20220531234308.3317795-3-tanmay.shah@xilinx.com> (raw) In-Reply-To: <20220531234308.3317795-1-tanmay.shah@xilinx.com> RPU subsystem can be configured in cluster-mode or split mode. Also each r5 core has separate power domains. Signed-off-by: Tanmay Shah <tanmay.shah@xilinx.com> --- Changes in v6: - None Changes in v5: - Remove optional reg property from r5fss node - Move r5fss node out of axi node Changes in v4: - Add reserved memory region node and use it in RPU subsystem node Changes in v3: - Fix checkpatch.pl style warning arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 33 ++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index c715a18368c2..e8315a4f7f61 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -100,6 +100,22 @@ opp03 { }; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + rproc_0_fw_image: memory@3ed00000 { + no-map; + reg = <0x0 0x3ed00000 0x0 0x40000>; + }; + + rproc_1_fw_image: memory@3ef00000 { + no-map; + reg = <0x0 0x3ef00000 0x0 0x40000>; + }; + }; + zynqmp_ipi: zynqmp_ipi { compatible = "xlnx,zynqmp-ipi-mailbox"; interrupt-parent = <&gic>; @@ -203,6 +219,23 @@ fpga_full: fpga-full { ranges; }; + r5fss: r5fss { + compatible = "xlnx,zynqmp-r5fss"; + xlnx,cluster-mode = <1>; + + r5f_core0: r5f-0 { + compatible = "xlnx,zynqmp-r5f"; + power-domains = <&zynqmp_firmware PD_RPU_0>; + memory-region = <&rproc_0_fw_image>; + }; + + r5f_core1: r5f-1 { + compatible = "xlnx,zynqmp-r5f"; + power-domains = <&zynqmp_firmware PD_RPU_1>; + memory-region = <&rproc_1_fw_image>; + }; + }; + amba: axi { compatible = "simple-bus"; #address-cells = <2>; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Tanmay Shah <tanmay.shah@xilinx.com> To: <openamp-system-reference@lists.openampproject.org>, <bjorn.andersson@linaro.org>, <mathieu.poirier@linaro.org>, <robh+dt@kernel.org>, <krzk+dt@kernel.org>, <michal.simek@xilinx.com>, <ben.levinsky@xilinx.com>, <tanmay.shah@xilinx.com> Cc: <linux-remoteproc@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org> Subject: [PATCH v6 2/6] arm64: dts: xilinx: zynqmp: Add RPU subsystem device node Date: Tue, 31 May 2022 16:43:06 -0700 [thread overview] Message-ID: <20220531234308.3317795-3-tanmay.shah@xilinx.com> (raw) In-Reply-To: <20220531234308.3317795-1-tanmay.shah@xilinx.com> RPU subsystem can be configured in cluster-mode or split mode. Also each r5 core has separate power domains. Signed-off-by: Tanmay Shah <tanmay.shah@xilinx.com> --- Changes in v6: - None Changes in v5: - Remove optional reg property from r5fss node - Move r5fss node out of axi node Changes in v4: - Add reserved memory region node and use it in RPU subsystem node Changes in v3: - Fix checkpatch.pl style warning arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 33 ++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index c715a18368c2..e8315a4f7f61 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -100,6 +100,22 @@ opp03 { }; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + rproc_0_fw_image: memory@3ed00000 { + no-map; + reg = <0x0 0x3ed00000 0x0 0x40000>; + }; + + rproc_1_fw_image: memory@3ef00000 { + no-map; + reg = <0x0 0x3ef00000 0x0 0x40000>; + }; + }; + zynqmp_ipi: zynqmp_ipi { compatible = "xlnx,zynqmp-ipi-mailbox"; interrupt-parent = <&gic>; @@ -203,6 +219,23 @@ fpga_full: fpga-full { ranges; }; + r5fss: r5fss { + compatible = "xlnx,zynqmp-r5fss"; + xlnx,cluster-mode = <1>; + + r5f_core0: r5f-0 { + compatible = "xlnx,zynqmp-r5f"; + power-domains = <&zynqmp_firmware PD_RPU_0>; + memory-region = <&rproc_0_fw_image>; + }; + + r5f_core1: r5f-1 { + compatible = "xlnx,zynqmp-r5f"; + power-domains = <&zynqmp_firmware PD_RPU_1>; + memory-region = <&rproc_1_fw_image>; + }; + }; + amba: axi { compatible = "simple-bus"; #address-cells = <2>; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-05-31 23:44 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-31 23:43 [PATCH v6 0/6] Add Xilinx RPU subsystem support Tanmay Shah 2022-05-31 23:43 ` Tanmay Shah 2022-05-31 23:43 ` [PATCH v6 1/6] dt-bindings: remoteproc: Add Xilinx RPU subsystem bindings Tanmay Shah 2022-05-31 23:43 ` Tanmay Shah 2022-06-01 12:22 ` Krzysztof Kozlowski 2022-06-01 12:22 ` Krzysztof Kozlowski 2022-06-01 16:06 ` tanmay.shah 2022-06-01 16:06 ` tanmay.shah 2022-06-01 18:42 ` Rob Herring 2022-06-01 18:42 ` Rob Herring 2022-06-01 19:05 ` Tanmay Shah 2022-06-01 19:05 ` Tanmay Shah 2022-06-02 15:14 ` Rob Herring 2022-06-02 15:14 ` Rob Herring 2022-06-02 16:08 ` Tanmay Shah 2022-06-02 16:08 ` Tanmay Shah 2022-05-31 23:43 ` Tanmay Shah [this message] 2022-05-31 23:43 ` [PATCH v6 2/6] arm64: dts: xilinx: zynqmp: Add RPU subsystem device node Tanmay Shah 2022-05-31 23:43 ` [PATCH v6 3/6] firmware: xilinx: Add ZynqMP firmware ioctl enums for RPU configuration Tanmay Shah 2022-05-31 23:43 ` Tanmay Shah 2022-05-31 23:43 ` [PATCH v6 4/6] firmware: xilinx: Add shutdown/wakeup APIs Tanmay Shah 2022-05-31 23:43 ` Tanmay Shah 2022-05-31 23:43 ` [PATCH v6 5/6] firmware: xilinx: Add RPU configuration APIs Tanmay Shah 2022-05-31 23:43 ` Tanmay Shah 2022-05-31 23:43 ` [PATCH v6 6/6] drivers: remoteproc: Add Xilinx r5 remoteproc driver Tanmay Shah 2022-05-31 23:43 ` Tanmay Shah
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