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documentation: Add UBOOT_BINARY, extend UBOOT_CONFIG

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UBOOT_CONFIG accepts a third parameter for the UBOOT_BINARY that isn't
documented. To show its usage another example from the meta-freescale layer
was picked.

(From yocto-docs rev: 8b227582efbe9957026cdce4aef5621661af1fa5)

Signed-off-by: Jörg Sommer <joerg.sommer@navimatix.de>
Reviewed-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Jörg Sommer 2023-09-26 15:00:29 +02:00 committed by Richard Purdie
parent ed6c38e3af
commit b0f2fd0fad
2 changed files with 21 additions and 14 deletions
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2
documentation/ref-manual/classes.rst
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@ -3229,7 +3229,7 @@ The :ref:`ref-classes-uboot-config` class provides support for U-Boot configurat
a machine. Specify the machine in your recipe as follows::
UBOOT_CONFIG ??= <default>
UBOOT_CONFIG[foo] = "config,images"
UBOOT_CONFIG[foo] = "config,images,binary"
You can also specify the machine using this method::

33
documentation/ref-manual/variables.rst
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@ -9383,23 +9383,30 @@ system and gives an overview of their function and contents.
See the machine include files in the :term:`Source Directory`
for these features.
:term:`UBOOT_BINARY`
Specifies the name of the binary build by U-Boot.
:term:`UBOOT_CONFIG`
Configures the :term:`UBOOT_MACHINE` and can
also define :term:`IMAGE_FSTYPES` for individual
cases.
Configures one or more U-Boot configurations to build. Each
configuration can define the :term:`UBOOT_MACHINE` and optionally the
:term:`IMAGE_FSTYPES` and the :term:`UBOOT_BINARY`.
Following is an example from the ``meta-fsl-arm`` layer. ::
Following is an example from the ``meta-freescale`` layer. ::
UBOOT_CONFIG ??= "sd"
UBOOT_CONFIG[sd] = "mx6qsabreauto_config,sdcard"
UBOOT_CONFIG[eimnor] = "mx6qsabreauto_eimnor_config"
UBOOT_CONFIG[nand] = "mx6qsabreauto_nand_config,ubifs"
UBOOT_CONFIG[spinor] = "mx6qsabreauto_spinor_config"
UBOOT_CONFIG ??= "sdcard-ifc-secure-boot sdcard-ifc sdcard-qspi lpuart qspi secure-boot nor"
UBOOT_CONFIG[nor] = "ls1021atwr_nor_defconfig"
UBOOT_CONFIG[sdcard-ifc] = "ls1021atwr_sdcard_ifc_defconfig,,u-boot-with-spl-pbl.bin"
UBOOT_CONFIG[sdcard-qspi] = "ls1021atwr_sdcard_qspi_defconfig,,u-boot-with-spl-pbl.bin"
UBOOT_CONFIG[lpuart] = "ls1021atwr_nor_lpuart_defconfig"
UBOOT_CONFIG[qspi] = "ls1021atwr_qspi_defconfig"
UBOOT_CONFIG[secure-boot] = "ls1021atwr_nor_SECURE_BOOT_defconfig"
UBOOT_CONFIG[sdcard-ifc-secure-boot] = "ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig,,u-boot-with-spl-pbl.bin"
In this example, "sd" is selected as the configuration of the possible four for the
:term:`UBOOT_MACHINE`. The "sd" configuration defines
"mx6qsabreauto_config" as the value for :term:`UBOOT_MACHINE`, while the
"sdcard" specifies the :term:`IMAGE_FSTYPES` to use for the U-Boot image.
In this example, all possible seven configurations are selected. Each
configuration specifies "..._defconfig" as :term:`UBOOT_MACHINE`, and
the "sd..." configurations define an individual name for
:term:`UBOOT_BINARY`. No configuration defines a second parameter for
:term:`IMAGE_FSTYPES` to use for the U-Boot image.
For more information on how the :term:`UBOOT_CONFIG` is handled, see the
:ref:`ref-classes-uboot-config` class.