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chapter2: fix typos
Signed-off-by: Quentin Schulz <[email protected]>
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source/chapter2-source-file-format.rst

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@@ -66,7 +66,7 @@ Unique identifiers
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To identify FIT sub-nodes representing images, hashes, configurations (which
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are defined in the following sections), the "unit name" of the given sub-node
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is used as it's identifier as it assures uniqueness without additional
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is used as its identifier as it assures uniqueness without additional
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checking required.
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.. index:: External data
@@ -247,16 +247,16 @@ compression
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zstd zstd compressed
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==================== ==================
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Conditionally mandatory property
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Conditionally mandatory properties
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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data
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Path to the external file which contains this node's binary data. Within
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the FIT this is the contents of the file. This is mandatory unless
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external data is used.
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data-size
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size of the data in bytes. This is mandatory if :index:`external data` is
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Size of the data in bytes. This is mandatory if :index:`external data` is
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used.
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data-offset
@@ -339,19 +339,19 @@ arch
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==================== ==================
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entry
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entry point address, address size is determined by
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Entry point address, address size is determined by
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'#address-cells' property of the root node.
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Mandatory for types: "firmware", and "kernel".
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.. _prop_load:
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load
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load address, address size is determined by '#address-cells'
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Load address, address size is determined by '#address-cells'
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property of the root node.
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Mandatory for types: "firmware", and "kernel".
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:index:`compatible`
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compatible method for loading image.
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Compatible method for loading image.
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Mandatory for types: "fpga", and images that do not specify a load address.
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Supported compatible methods:
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@@ -383,11 +383,11 @@ load
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Optional nodes:
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hash-1
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Each hash sub-node represents separate hash or checksum
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Each hash sub-node represents a separate hash or checksum
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calculated for node's data according to specified algorithm.
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signature-1
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Each signature sub-node represents separate signature
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Each signature sub-node represents a separate signature
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calculated for node's data according to specified algorithm.
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.. index:: Hash nodes
@@ -405,7 +405,7 @@ Mandatory properties
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~~~~~~~~~~~~~~~~~~~~
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algo
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:index:`Algorithm` name. Supported algoriths and their value sizes are:
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:index:`Algorithm` name. Supported algorithms and their value sizes are:
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==================== ============ =========================================
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Sub-image type Size (bytes) Meaning
@@ -469,11 +469,11 @@ key-name-hint
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sign-images
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A list of images to sign, each being a property of the conf
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node that contains then. The default is "kernel,fdt" which means that these
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node that contains them. The default is "kernel,fdt" which means that these
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two images will be looked up in the config and signed if present. This is
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used by mkimage to determine which images to sign.
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The following properies are added as part of signing, and are mandatory:
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The following properties are added as part of signing, and are mandatory:
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value
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Actual signature value. This is added by mkimage.
@@ -492,7 +492,7 @@ hashed-strings
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of the string table. The size indicates the number of bytes hashed as part
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of signing.
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The following properies are added as part of signing, and are optional:
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The following properties are added as part of signing, and are optional:
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timestamp
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Time when image was signed (standard Unix time_t format)
@@ -539,13 +539,13 @@ Mandatory nodes
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~~~~~~~~~~~~~~~
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configuration-sub-node-unit-name
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At least one of the configuration sub-nodes is required.
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At least one configuration sub-node is required.
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Optional nodes
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~~~~~~~~~~~~~~
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signature-1
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Each signature sub-node represents separate signature
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Each signature sub-node represents a separate signature
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calculated for the configuration according to specified algorithm.
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@@ -613,7 +613,7 @@ compatible
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Note that U-Boot requires the :index:`CONFIG_FIT_BEST_MATCH` option to be
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enabled for this matching to work.
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The FDT blob is required to properly boot FDT based kernel, so the minimal
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The FDT blob is required to properly boot FDT-based kernel, so the minimal
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configuration for 2.6 FDT kernel is (kernel, fdt) pair.
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Older, 2.4 kernel and 2.6 non-FDT kernel do not use FDT blob, in such cases
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private key is stored in <name>.key and the certificate is stored in
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<name>.crt.
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The following properies are added as part of signing, and are mandatory:
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The following properties are added as part of signing, and are mandatory:
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value
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Actual signature value. This is added by mkimage.
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The following properies are added as part of signing, and are optional:
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The following properties are added as part of signing, and are optional:
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timestamp
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Time when image was signed (standard Unix time_t format)

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