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bsp-guide: update all of section 1.8.2 to reflect current beaglebone conf file

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(From yocto-docs rev: 731bb4a7d58f16e7920b4798409a4db1b57a0344)

Signed-off-by: "Robert P. J. Day" <rpjday@crashcourse.ca>
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
(cherry picked from commit 5fc7794e9ae326eead16552726d74ea801fe535b)
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Robert P. J. Day 2025-06-18 16:51:32 -04:00 committed by Steve Sakoman
parent 0f32f501fa
commit 7500a08bd1
1 changed files with 9 additions and 18 deletions
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documentation/bsp-guide/bsp.rst
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@ -1247,7 +1247,7 @@ located in :yocto_git:`poky/meta-yocto-bsp/conf/machine/beaglebone-yocto.conf
PREFERRED_PROVIDER_virtual/xserver ?= "xserver-xorg"
MACHINE_EXTRA_RRECOMMENDS = "kernel-modules kernel-devicetree"
MACHINE_EXTRA_RRECOMMENDS = "kernel-modules"
EXTRA_IMAGEDEPENDS += "virtual/bootloader"
@ -1263,23 +1263,21 @@ located in :yocto_git:`poky/meta-yocto-bsp/conf/machine/beaglebone-yocto.conf
SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyO0 115200;ttyAMA0"
PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto"
PREFERRED_VERSION_linux-yocto ?= "6.1%"
PREFERRED_VERSION_linux-yocto ?= "6.12%"
KERNEL_IMAGETYPE = "zImage"
KERNEL_DEVICETREE = "am335x-bone.dtb am335x-boneblack.dtb am335x-bonegreen.dtb"
KERNEL_EXTRA_ARGS += "LOADADDR=${UBOOT_ENTRYPOINT}"
DTB_FILES = "am335x-bone.dtb am335x-boneblack.dtb am335x-bonegreen.dtb"
KERNEL_DEVICETREE = '${@' '.join('ti/omap/%s' % d for d in '${DTB_FILES}'.split())}'
PREFERRED_PROVIDER_virtual/bootloader ?= "u-boot"
SPL_BINARY = "MLO"
UBOOT_SUFFIX = "img"
UBOOT_MACHINE = "am335x_evm_defconfig"
UBOOT_ENTRYPOINT = "0x80008000"
UBOOT_LOADADDRESS = "0x80008000"
MACHINE_FEATURES = "usbgadget usbhost vfat alsa"
IMAGE_BOOT_FILES ?= "u-boot.${UBOOT_SUFFIX} ${SPL_BINARY} ${KERNEL_IMAGETYPE} ${KERNEL_DEVICETREE}"
IMAGE_BOOT_FILES ?= "u-boot.${UBOOT_SUFFIX} ${SPL_BINARY} ${KERNEL_IMAGETYPE} ${DTB_FILES}"
# support runqemu
EXTRA_IMAGEDEPENDS += "qemu-native qemu-helper-native"
@ -1333,12 +1331,12 @@ Project Reference Manual.
needed in the root filesystem. In this case, the U-Boot recipe must
be built for the image.
At the end of the file, we also use this setings to implement
At the end of the file, we also use this setting to implement
``runqemu`` support on the host machine.
- :term:`DEFAULTTUNE`: Machines
use tunings to optimize machine, CPU, and application performance.
These features, which are collectively known as "tuning features",
These features --- collectively known as "tuning features" ---
are set in the :term:`OpenEmbedded-Core (OE-Core)` layer. In this
example, the default tuning file is :oe_git:`tune-cortexa8
</openembedded-core/tree/meta/conf/machine/include/arm/armv7a/tune-cortexa8.inc>`.
@ -1368,8 +1366,7 @@ Project Reference Manual.
to create the sysroot when building a Wic image.
- :term:`SERIAL_CONSOLES`:
Defines a serial console (TTY) to enable using getty. In this case,
the baud rate is "115200" and the device name is "ttyO0".
Defines one or more serial consoles (TTYs) to enable using getty.
- :term:`PREFERRED_PROVIDER_virtual/kernel <PREFERRED_PROVIDER>`:
Specifies the recipe that provides "virtual/kernel" when more than
@ -1379,7 +1376,7 @@ Project Reference Manual.
- :term:`PREFERRED_VERSION_linux-yocto <PREFERRED_VERSION>`:
Defines the version of the recipe used to build the kernel, which is
"6.1" in this case.
"6.12" in this case.
- :term:`KERNEL_IMAGETYPE`:
The type of kernel to build for the device. In this case, the
@ -1421,12 +1418,6 @@ Project Reference Manual.
Specifies the value passed on the make command line when building
a U-Boot image.
- :term:`UBOOT_ENTRYPOINT`:
Specifies the entry point for the U-Boot image.
- :term:`UBOOT_LOADADDRESS`:
Specifies the load address for the U-Boot image.
- :term:`MACHINE_FEATURES`:
Specifies the list of hardware features the BeagleBone device is
capable of supporting. In this case, the device supports "usbgadget