The kernel image is installed into the FAT32 boot partition and does not need to
also be installed into the rootfs.
Signed-off-by: Paul Barker <paul@paulbarker.me.uk>
* We need to use the X11 modesetting driver with VC4.
* We need to build at least the mesa swrast DRI driver.
(its already the default so don't overwrite it to empty)
Signed-off-by: Carlos Alberto Lopez Perez <clopez@igalia.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Kernel 4.4.6+ on RaspberryPi support .dtbo files for overlays, instead of .dtb.
Add support for .dtbo variant of overlays for the default KERNEL_DEVICETREE variable
(the list will be turned into "-overlay.dtb" by linux-raspberry-base.bbclass, if needed, depending on the kernel version)
Signed-off-by: Herve Jourdain <herve.jourdain@neuf.fr>
The repository used by u-boot-rpi has not been updated since 2012. In the
meantime, mailine u-boot has gained Raspberry Pi support. All we need to do is
set UBOOT_MACHINE to an appropriate value in the machine config files.
Currently configs are only provided for raspberrypi and raspberrypi2. The master
branch of u-boot now also appears to have a config file for raspberrypi3 so
support for this can be added in the future when u-boot is upgraded in oe-core.
The mainline u-boot recipe creates the file "u-boot.bin" instead of
"u-boot.img".
Signed-off-by: Paul Barker <paul@paulbarker.me.uk>
The latest raspberrypi3 puts its console on ttyS0 instead of ttyAMA0 (like all
the preceding boards). Therefore pull this definition out of the common
include file and add it separately for each MACHINE.
Signed-off-by: Trevor Woerner <twoerner@gmail.com>
The support for PiTFT 28 inch resistive touchscreen is optional
and can be enabled by adding below in local.conf:
MACHINE_FEATURES += "pitft pitft28r"
While at it also fix a minor typo in README.
Signed-off-by: Petter Mabäcker <petter@technux.se>
- Add support to build overlays for PiTFT22 in the kernel.
- Setup a basic configuration for the driver
The PiTFT22 support is optional and can be enabled by adding below in
local.conf:
MACHINE_FEATURES += "pitft pitft22"
This patch also includes restructuring of kernel patches per kernel version
specific directories.
[Support #70]
Signed-off-by: Petter Mabäcker <petter@technux.se>
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
Ensure that it's possible to add MACHINE_FEATURES from places that will
be executed before rpi-base.inc (like e.g. local.conf), without having
them overrided.
Signed-off-by: Petter Mabäcker <petter@technux.se>
The update of the kernel in 10a5bace87 to
3.18.16 missed the separate rtc overlays being replaced by the i2c-rtc
overlay.
Signed-off-by: Jonathan Liu <net147@gmail.com>
This requires some changes to KERNEL_DEVICETREE as the dtb
layout has changed to support overlays. This change also
makes us ready to support kernel 4.x series
Signed-off-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>
Set a high layer prio to ensure that meta-raspberrypi addons
are always prioritized above the depended layers.
Signed-off-by: Petter Mabäcker <petter@technux.se>
Reformat the tune-arm1176jzf-s.inc file.
There is not 'PACKAGE_EXTRA_ARCHS_tune-armv6hf-vfp'. Replace it by
'PACKAGE_EXTRA_ARCHS_tune-armv6hf'.
Change-Id: I0dd63b1dd3e1ebc7fe0600e93fb9d27a6a833cd9
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
We already switched to kernel v3.18 by default so we can activate
KERNEL_DEVICETREE by default too.
Change-Id: I69612be72f8254d462421112cf851e17a1ef24f8
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
Add machine configuration file.
Change the kernel image name on SD card.
Use the defconfig for this machine (bcm2709_defconfig).
Change-Id: I6549d5f49b1ed32ef4d44aca6f7af4234618c1a8
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
In this way the modifications will be used on all RPI boards.
Change-Id: Ife10db876db85c1c4944028a0b49ccae4d8c0d41
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
*.conf files should hold board specific stuff while rpi-base.inc should
include configuration that is common for all Raspberry Pi boards.
Remove MACHINE_KERNEL_PR as we don't use it anymore.
Minor tweaks.
Change-Id: I5e1b12c1d224ac003d2890544beb036f1d5d8643
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
Compile overlay device trees and put them in 'overlays/' folder
on sdcard RPi boot partition.
Change-Id: I3da0032b3c2618165008eec1fc94e97824d09099
Signed-off-by: Francois Muller <francois@concept-embarque.fr>
[RPi DT info] https://github.com/raspberrypi/documentation/blob/master/configuration/device-tree.md#part-3-using-device-trees-on-raspberry-pi
RPi bootloader detects a DT-ready kernel by checking for a specific trailer in kernel.img.
Using latest raspberrypi/firmware (firmware.inc) enables this check ability.
Using latest raspberrypi/tools (rpi-mkimage.bb) gives access to mkknlimg for adding the
required trailer to kernel image.
If KERNEL_DEVICETREE is filled in, the trailer is added to the kernel image before
kernel install task. While creating the SDCard image, this modified kernel is
put on boot partition (as kernel.img) as well as DeviceTree blobs (.dtb files).
If KERNEL_DEVICETREE is empty, this new process isn't operated, legacy one does.
KERNEL_DEVICETREE for RPi is really supported only starting from linux-rapsberry 3.18+
kernels, so as for now it defaults to empty (in machine config file).
Change-Id: Ifea71bbda729b8f3c47be7ba0ba03be5ad2ceeaa
Signed-off-by: Francois Muller <francois@concept-embarque.fr>
Add IMAGE_BOOT_FILES that defines a list of files to be placed in boot
partition. The variable is effectivey used with wic when building a SD
card image.
Change-Id: Ie7b2ea032349bf33ce7a9afc70e2fb4806ff9a04
Signed-off-by: Maciej Borzecki <maciej.borzecki@open-rnd.pl>
Signed-off-by: Maciek Borzecki <maciek.borzecki@gmail.com>
Acked-by: Andrei Gherzan <andrei@gherzan.ro>
Use instead, the special created recipe mesa-gl which provides on libgl.
Change-Id: I5ed3c50a0a794f8ea63cc1906f0139ec47459fa6
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
