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ref-manual/variables.rst: document SPL_DTB_BINARY

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This variable is part of uboot-sign but not documented.

(From yocto-docs rev: 05eb461cb1da76ad9cbaf634da7f47447b3f6765)

Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Antonin Godard
2025-07-29 11:56:43 +02:00
committed by Richard Purdie
parent d84f3ad5a4
commit fc7f9d9296
2 changed files with 8 additions and 0 deletions
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documentation/ref-manual/classes.rst
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@@ -3166,6 +3166,9 @@ The variables used by this class are:
- :term:`SPL_SIGN_ENABLE`: enable signing the FIT image. - :term:`SPL_SIGN_ENABLE`: enable signing the FIT image.
- :term:`SPL_SIGN_KEYDIR`: directory containing the signing keys. - :term:`SPL_SIGN_KEYDIR`: directory containing the signing keys.
- :term:`SPL_SIGN_KEYNAME`: base filename of the signing keys. - :term:`SPL_SIGN_KEYNAME`: base filename of the signing keys.
- :term:`SPL_DTB_BINARY`: Name of the SPL device tree binary. Can be set to an
empty string to indicate that no SPL should be created and added to the FIT
image.
- :term:`UBOOT_FIT_ADDRESS_CELLS`: ``#address-cells`` value for the FIT image. - :term:`UBOOT_FIT_ADDRESS_CELLS`: ``#address-cells`` value for the FIT image.
- :term:`UBOOT_FIT_DESC`: description string encoded into the FIT image. - :term:`UBOOT_FIT_DESC`: description string encoded into the FIT image.
- :term:`UBOOT_FIT_GENERATE_KEYS`: generate the keys if they don't exist yet. - :term:`UBOOT_FIT_GENERATE_KEYS`: generate the keys if they don't exist yet.

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documentation/ref-manual/variables.rst
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@@ -8875,6 +8875,11 @@ system and gives an overview of their function and contents.
section in the Yocto Project Board Support Package Developer's Guide section in the Yocto Project Board Support Package Developer's Guide
for additional information. for additional information.
:term:`SPL_DTB_BINARY`
When inheriting the :ref:`ref-classes-uboot-sign` class, the
:term:`SPL_DTB_BINARY` variable contains the name of the SPL binary to be
compiled.
:term:`SPL_MKIMAGE_DTCOPTS` :term:`SPL_MKIMAGE_DTCOPTS`
Options for the device tree compiler passed to ``mkimage -D`` feature Options for the device tree compiler passed to ``mkimage -D`` feature
while creating a FIT image with the :ref:`ref-classes-uboot-sign` while creating a FIT image with the :ref:`ref-classes-uboot-sign`