From: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> To: <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>, <michal.simek@xilinx.com>, <derek.kiernan@xilinx.com>, <dragan.cvetic@xilinx.com>, <arnd@arndb.de>, <gregkh@linuxfoundation.org> Cc: <appanad@amd.com>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <git@amd.com>, <git@xilinx.com>, Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> Subject: [PATCH v2 3/4] dt-bindings: misc: tmr-inject: Add device-tree binding for TMR Inject Date: Wed, 20 Jul 2022 11:30:15 +0530 [thread overview] Message-ID: <20220720060016.1646317-4-appana.durga.kedareswara.rao@amd.com> (raw) In-Reply-To: <20220720060016.1646317-1-appana.durga.kedareswara.rao@amd.com> From: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> The Triple Modular Redundancy(TMR) Inject core provides functional fault injection by changing selected MicroBlaze instructions, which provides the possibility to verify that the TMR subsystem error detection and fault recovery logic is working properly. Signed-off-by: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> Signed-off-by: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> --- Changes for v2: --> Improved description for xlnx,magic property as suggested by Krzysztof. --> Fixed style issues (indentation of example node title description etc..) .../bindings/misc/xlnx,tmr-inject.yaml | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml diff --git a/Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml b/Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml new file mode 100644 index 000000000000..cb14ea73fb4c --- /dev/null +++ b/Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/misc/xlnx,tmr-inject.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Xilinx Triple Modular Redundancy(TMR) Inject IP + +maintainers: + - Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> + +description: | + The Triple Modular Redundancy(TMR) Inject core provides functional fault + injection by changing selected MicroBlaze instructions, which provides the + possibility to verify that the TMR subsystem error detection and fault + recovery logic is working properly. + +properties: + compatible: + enum: + - xlnx,tmr-inject-1.0 + + reg: + maxItems: 1 + + xlnx,magic: + minimum: 0 + maximum: 255 + description: | + Magic number, When configured it allows the controller to perform + recovery. + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - reg + - xlnx,magic + +additionalProperties: false + +examples: + - | + fault-inject@44a30000 { + compatible = "xlnx,tmr-inject-1.0"; + reg = <0x44a10000 0x10000>; + xlnx,magic = <0x46>; + }; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> To: <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>, <michal.simek@xilinx.com>, <derek.kiernan@xilinx.com>, <dragan.cvetic@xilinx.com>, <arnd@arndb.de>, <gregkh@linuxfoundation.org> Cc: <appanad@amd.com>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <git@amd.com>, <git@xilinx.com>, Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> Subject: [PATCH v2 3/4] dt-bindings: misc: tmr-inject: Add device-tree binding for TMR Inject Date: Wed, 20 Jul 2022 11:30:15 +0530 [thread overview] Message-ID: <20220720060016.1646317-4-appana.durga.kedareswara.rao@amd.com> (raw) In-Reply-To: <20220720060016.1646317-1-appana.durga.kedareswara.rao@amd.com> From: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> The Triple Modular Redundancy(TMR) Inject core provides functional fault injection by changing selected MicroBlaze instructions, which provides the possibility to verify that the TMR subsystem error detection and fault recovery logic is working properly. Signed-off-by: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> Signed-off-by: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> --- Changes for v2: --> Improved description for xlnx,magic property as suggested by Krzysztof. --> Fixed style issues (indentation of example node title description etc..) .../bindings/misc/xlnx,tmr-inject.yaml | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml diff --git a/Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml b/Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml new file mode 100644 index 000000000000..cb14ea73fb4c --- /dev/null +++ b/Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/misc/xlnx,tmr-inject.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Xilinx Triple Modular Redundancy(TMR) Inject IP + +maintainers: + - Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> + +description: | + The Triple Modular Redundancy(TMR) Inject core provides functional fault + injection by changing selected MicroBlaze instructions, which provides the + possibility to verify that the TMR subsystem error detection and fault + recovery logic is working properly. + +properties: + compatible: + enum: + - xlnx,tmr-inject-1.0 + + reg: + maxItems: 1 + + xlnx,magic: + minimum: 0 + maximum: 255 + description: | + Magic number, When configured it allows the controller to perform + recovery. + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - reg + - xlnx,magic + +additionalProperties: false + +examples: + - | + fault-inject@44a30000 { + compatible = "xlnx,tmr-inject-1.0"; + reg = <0x44a10000 0x10000>; + xlnx,magic = <0x46>; + }; -- 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:[~2022-07-20 6:00 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-07-20 6:00 [PATCH v2 0/4] drivers: misc: Add support for TMR Manager and Inject IPs Appana Durga Kedareswara rao 2022-07-20 6:00 ` Appana Durga Kedareswara rao 2022-07-20 6:00 ` [PATCH v2 1/4] dt-bindings: misc: tmr-manager: Add device-tree binding for TMR Manager Appana Durga Kedareswara rao 2022-07-20 6:00 ` Appana Durga Kedareswara rao 2022-07-20 6:15 ` Krzysztof Kozlowski 2022-07-20 6:15 ` Krzysztof Kozlowski 2022-07-20 6:00 ` [PATCH v2 2/4] drivers: misc: Add Support " Appana Durga Kedareswara rao 2022-07-20 6:00 ` Appana Durga Kedareswara rao 2022-07-28 14:27 ` Greg KH 2022-07-28 14:27 ` Greg KH 2022-07-29 8:13 ` Rao, Appana Durga Kedareswara 2022-07-29 8:13 ` Rao, Appana Durga Kedareswara 2022-07-20 6:00 ` Appana Durga Kedareswara rao [this message] 2022-07-20 6:00 ` [PATCH v2 3/4] dt-bindings: misc: tmr-inject: Add device-tree binding for TMR Inject Appana Durga Kedareswara rao 2022-07-20 6:15 ` Krzysztof Kozlowski 2022-07-20 6:15 ` Krzysztof Kozlowski 2022-07-20 8:26 ` Michal Simek 2022-07-20 8:26 ` Michal Simek 2022-07-20 9:35 ` Krzysztof Kozlowski 2022-07-20 9:35 ` Krzysztof Kozlowski 2022-07-20 12:09 ` Michal Simek 2022-07-20 12:09 ` Michal Simek 2022-07-20 12:21 ` Krzysztof Kozlowski 2022-07-20 12:21 ` Krzysztof Kozlowski 2022-07-20 12:35 ` Michal Simek 2022-07-20 12:35 ` Michal Simek 2022-07-20 13:21 ` Rao, Appana Durga Kedareswara 2022-07-20 13:21 ` Rao, Appana Durga Kedareswara 2022-07-20 6:00 ` [PATCH v2 4/4] drivers: misc: Add Support for TMR Inject IP Appana Durga Kedareswara rao 2022-07-20 6:00 ` Appana Durga Kedareswara rao 2022-07-28 14:24 ` Greg KH 2022-07-28 14:24 ` Greg KH 2022-07-29 8:13 ` Rao, Appana Durga Kedareswara 2022-07-29 8:13 ` Rao, Appana Durga Kedareswara 2022-07-29 9:02 ` Greg KH 2022-07-29 9:02 ` Greg KH 2022-08-03 6:35 ` Rao, Appana Durga Kedareswara 2022-08-03 6:35 ` Rao, Appana Durga Kedareswara
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