From 022c3a59bff8adae2bb9aa47c4484ef4bce05343 Mon Sep 17 00:00:00 2001 From: Antonin Godard Date: Tue, 29 Jul 2025 11:56:43 +0200 Subject: [PATCH] ref-manual/variables.rst: document SPL_DTB_BINARY This variable is part of uboot-sign but not documented. (From yocto-docs rev: ce4a0ec193301ed5373bab02938355ba222d2804) Signed-off-by: Antonin Godard (cherry picked from commit 05eb461cb1da76ad9cbaf634da7f47447b3f6765) Signed-off-by: Antonin Godard Signed-off-by: Steve Sakoman --- documentation/ref-manual/classes.rst | 3 +++ documentation/ref-manual/variables.rst | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/documentation/ref-manual/classes.rst b/documentation/ref-manual/classes.rst index fa5c2b5ce1..0816db49bb 100644 --- a/documentation/ref-manual/classes.rst +++ b/documentation/ref-manual/classes.rst @@ -3385,6 +3385,9 @@ The variables used by this class are: - :term:`SPL_SIGN_ENABLE`: enable signing the FIT image. - :term:`SPL_SIGN_KEYDIR`: directory containing 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_DESC`: description string encoded into the FIT image. - :term:`UBOOT_FIT_GENERATE_KEYS`: generate the keys if they don't exist yet. diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst index d8c3497d3d..5a9e97ab6f 100644 --- a/documentation/ref-manual/variables.rst +++ b/documentation/ref-manual/variables.rst @@ -8827,6 +8827,11 @@ system and gives an overview of their function and contents. section in the Yocto Project Board Support Package Developer's Guide 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` Options for the device tree compiler passed to ``mkimage -D`` feature while creating a FIT image with the :ref:`ref-classes-uboot-sign`