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This adds device tree bindings for the RedBoot FIS partition format. Cc: devicetree@vger.kernel.org Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
28 lines
796 B
Plaintext
28 lines
796 B
Plaintext
RedBoot FLASH Image System (FIS) Partitions
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===========================================
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The FLASH Image System (FIS) directory is a flash description
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format closely associated with the RedBoot boot loader.
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It uses one single flash eraseblock in the flash to store an index of
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all images in the flash.
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This block size will vary depending on flash but is typically
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32 KB in size.
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Required properties:
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- compatible : (required) must be "redboot-fis"
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- fis-index-block : (required) a index to the eraseblock containing
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the FIS directory on this device. On a flash memory with 32KB
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eraseblocks, 0 means the first eraseblock at 0x00000000, 1 means the
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second eraseblock at 0x00008000 and so on.
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Example:
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flash@0 {
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partitions {
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compatible = "redboot-fis";
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fis-index-block = <0>;
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};
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};
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