859584726a
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> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221125054113.122833-4-appana.durga.kedareswara.rao@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
48 lines
1.1 KiB
YAML
48 lines
1.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/misc/xlnx,tmr-inject.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Xilinx Triple Modular Redundancy(TMR) Inject IP
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maintainers:
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- Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
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description: |
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The Triple Modular Redundancy(TMR) Inject core provides functional fault
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injection by changing selected MicroBlaze instructions, which provides the
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possibility to verify that the TMR subsystem error detection and fault
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recovery logic is working properly.
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properties:
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compatible:
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enum:
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- xlnx,tmr-inject-1.0
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reg:
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maxItems: 1
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xlnx,magic:
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minimum: 0
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maximum: 255
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description: |
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Magic number, When configured it allows the controller to perform
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recovery.
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$ref: /schemas/types.yaml#/definitions/uint32
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required:
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- compatible
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- reg
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- xlnx,magic
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additionalProperties: false
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examples:
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- |
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fault-inject@44a30000 {
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compatible = "xlnx,tmr-inject-1.0";
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reg = <0x44a10000 0x10000>;
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xlnx,magic = <0x46>;
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};
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