* The defconfigs from the RPi Kernel set `powersave` as the default
CPU governor, which is a bad idea as that reduces performance by
setting the CPU frequency to the minimum one.
* In case of a Yocto build user-space is not configured by default
to change the CPU governor, so `powersave` will remain the CPU
governor and it will slow down everything.
* I submitted a fix for those defconfigs to upstream here:
https://github.com/raspberrypi/linux/pull/5666
However, we shouldn't wait until that is accepted and backported
to all the stable branches (if ever is).
* This patch unsets the selection of `powersave` as the default CPU
governor.
* Then the CPU governor that will be selected as default after this
patch will be the Linux's default one that is either `ondemand` or
`schedutil` depending on the Kernel version.
Signed-off-by: Carlos Alberto Lopez Perez <clopez@igalia.com>
The overlays/imx708.dtbo is not supported and backport [1] the dtbo is not accepted so drop this kernel version.
[1] https://github.com/raspberrypi/linux/pull/5452
Signed-off-by: Jose Quaresma <jose.quaresma@foundries.io>
Default is still 5.15, until we test it out for any regressions and
issues before making 6.1 as default kernel.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Firmware links for model 3B and Zero W were missing.
This patch sets the necessary links for brcmfmac firmware. Without the
links, the firmware cannot be loaded without causing boot messages like:
brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.raspberrypi,model-zero-w.bin failed with error -2
Signed-off-by: Florian Frank <git@ffrnk.de>
To better support rpi-eeprom without depending on userland it was
decided to build nvmem-rmem support into the kernel for Raspberry Pi 4
machines.
Signed-off-by: Allan Xavier <mr.a.xavier@googlemail.com>
COMPATIBLE_MACHINE is expected to be overridden by
linux-raspberrypi-v7.inc for linux-raspberrypi-v7 machine this however
does not work because linux-raspberrypi-v7_5.15.bb includes
linux-raspberrypi-v7.inc and linux-raspberrypi.inc ( via
linux-raspberrypi_5.15.bb) and setting from linux-raspberrypi.inc takes
precedence over one coming from linux-raspberrypi-v7.inc as a result
linux-raspberrypi-v7 kernel recipe becomes available for raspberrypi4
machine as well, this recipe however needs certain defines
e.g.RASPBERRYPI_v7_KERNEL which are only available in
raspberrypi-armv7.conf
Signed-off-by: Khem Raj <raj.khem@gmail.com>
The new raspberrypi-armv8.conf aims at supporting all the ARMv8
Raspberry Pi boards.
This initial support was tested on:
* Raspberry Pi 4 Model B
* Raspberry Pi 3 Model B
* Raspberry Pi 0 2 WiFi
Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>
The new raspberrypi-armv7.conf aims at supporting all the ARMv7
Raspberry Pi boards.
This initial support was tested on:
* Raspberry Pi 4 Model B
* Raspberry Pi 3 Model B
* Raspberry Pi 0 2 WiFi
Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>
We do this as a result of an upstream issue[1].
Some of the firmware blobs are provided under the 'Synapse' license
including a clause that can (at least theoretically) be used as a
'killswitch'. To make sure users are aware of this, we guard this
behind a license flag.
Users of this recipe will need to add to their configuration:
LICENSE_FLAGS_ACCEPTED = "synaptics-killswitch"
[1] https://github.com/RPi-Distro/firmware-nonfree/issues/29
Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>
Besides general cleanup and formatting (for example dropping the
conflicts and replaces on the raspbian packages which was deprecated
long ago) this also cleans up the license of the package as per the
updated upstream copyright file. This recipe now provides firmware files
of two different licenses.
bcm43430 bcm43455 - binary-redist-Cypress
bcm43436 bcm43436s bcm43456 - Synaptics
The license file itself is GPLv2 as other debian files.
Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>
This fixes a boot time message on rpi4b
brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.bin failed with error -2
Signed-off-by: Khem Raj <raj.khem@gmail.com>
The 43438 WLAN firmware doesn't include the clm_blob anymore which now
comes as a separate file: cyfmac43430-sdio.clm_blob.
The 43455 WLAN firmware now comes with a minimal build too. We make sure
that it is packaged and we dropped the associated README. In the future
we might want to introduce a build configuration for switching between
the two builds. For now we only deploy it on target and let users deal
with the symlink accordinly.
Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>
This is so that uboot fit images have an entry point that matches the
LOADADDR that everything is expecting.
Signed-off-by: AJ Bagwell <anthony.bagwell@hivehome.com>
* openembedded-core/scripts/contrib/convert-spdx-licenses.py .
...
All files processed with version 0.01
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Switch to using bullseye release 20210315-3+rpt3
License is pointed in different location in new repo structure WHENCE
file is gone too.
Fixes
https://github.com/YoeDistro/yoe-distro/issues/617
Signed-off-by: Khem Raj <raj.khem@gmail.com>
