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2ac4c98ad3
Add bindings needed for accessing the FWU metadata regions. These include the compatible string which point to the access method, the actual device which stores the FWU metadata and the offsets for both metadata regions. The current patch adds basic bindings needed for accessing the metadata structure on non-GPT mtd regions. Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
39 lines
871 B
YAML
39 lines
871 B
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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$id: http://devicetree.org/schemas/firmware/u-boot,fwu-mdata-sf.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: FWU metadata on MTD device without GPT
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maintainers:
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- Masami Hiramatsu <masami.hiramatsu@linaro.org>
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properties:
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compatible:
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items:
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- const: u-boot,fwu-mdata-mtd
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fwu-mdata-store:
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maxItems: 1
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description: Phandle of the MTD device which contains the FWU medatata.
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mdata-offsets:
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minItems: 2
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description: Offsets of the primary and secondary FWU metadata in the NOR flash.
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required:
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- compatible
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- fwu-mdata-store
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- mdata-offsets
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additionalProperties: false
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examples:
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- |
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fwu-mdata {
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compatible = "u-boot,fwu-mdata-mtd";
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fwu-mdata-store = <&spi-flash>;
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mdata-offsets = <0x500000 0x530000>;
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};
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