Files
meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi-dev.bb
Ovidiu Panait f24de44790 linux-raspberrypi: pass dtc flags via KERNEL_DTC_FLAGS
Currently, the do_compile log is cluttered with dtc warnings that should only
be printed when compiling with W="123":
...
/soc: node has a reg or ranges property, but no unit name
/soc/gpu: missing or empty reg/ranges property
/soc/firmware/gpio: missing or empty reg/ranges property
...

This happens because we pass dtc flags via KERNEL_EXTRA_ARGS directly on the
make command line, preventing scripts/Makefile.lib logic from appending flags
that silence dtc warnings (all assignments done from within a makefile, to a
variable specified on the command line, are ignored).

oe-core commit [1] introduced the dedicated KERNEL_DTC_FLAGS variable to pass
dtc flags via the environment. Use this variable to get rid of the do_compile
log noise.

The md5sums of the generated dtbs for raspberrypi3-64 and raspberrypi4-64 do
not change with this patch applied.

[1] https://github.com/openembedded/openembedded-core/commit/063b5de86624

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
2021-01-26 13:02:59 +00:00

32 lines
979 B
BlitzBasic

python __anonymous() {
if "linux-raspberrypi-dev" not in d.getVar("PREFERRED_PROVIDER_virtual/kernel"):
msg = "Skipping linux-raspberrypi-dev as it is not the preferred " + \
"provider of virtual/kernel."
raise bb.parse.SkipRecipe(msg)
}
LINUX_VERSION ?= "5.10.y"
LINUX_RPI_BRANCH ?= "rpi-5.10.y"
SRCREV_machine = "${AUTOREV}"
SRCREV_meta = "${AUTOREV}"
KMETA = "kernel-meta"
SRC_URI = " \
git://github.com/raspberrypi/linux.git;name=machine;protocol=git;branch=${LINUX_RPI_BRANCH} \
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=master;destsuffix=${KMETA} \
file://powersave.cfg \
file://android-drivers.cfg \
"
require linux-raspberrypi.inc
LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
KERNEL_DTC_FLAGS += "-@ -H epapr"
# Disable version check so that we don't have to edit this recipe every time
# upstream bumps the version
KERNEL_VERSION_SANITY_SKIP = "1"