Introduce a helper function zephyr_nanopb_sources to generate
source files and add these to a target.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
This is the final step in making the `zephyr,memory-attr` property
actually useful.
The problem with the current implementation is that `zephyr,memory-attr`
is an enum type, this is making very difficult to use that to actually
describe the memory capabilities. The solution proposed in this PR is to
use the `zephyr,memory-attr` property as an OR-ed bitmask of memory
attributes.
With the change proposed in this PR it is possible in the DeviceTree to
mark the memory regions with a bitmask of attributes by using the
`zephyr,memory-attr` property. This property and the related memory
region can then be retrieved at run-time by leveraging a provided helper
library or the usual DT helpers.
The set of general attributes that can be specified in the property are
defined and explained in
`include/zephyr/dt-bindings/memory-attr/memory-attr.h` (the list can be
extended when needed).
For example, to mark a memory region in the DeviceTree as volatile,
non-cacheable, out-of-order:
mem: memory@10000000 {
compatible = "mmio-sram";
reg = <0x10000000 0x1000>;
zephyr,memory-attr = <( DT_MEM_VOLATILE |
DT_MEM_NON_CACHEABLE |
DT_MEM_OOO )>;
};
The `zephyr,memory-attr` property can also be used to set
architecture-specific custom attributes that can be interpreted at run
time. This is leveraged, among other things, to create MPU regions out
of DeviceTree defined memory regions on ARM, for example:
mem: memory@10000000 {
compatible = "mmio-sram";
reg = <0x10000000 0x1000>;
zephyr,memory-region = "NOCACHE_REGION";
zephyr,memory-attr = <( DT_ARM_MPU(ATTR_MPU_RAM_NOCACHE) )>;
};
See `include/zephyr/dt-bindings/memory-attr/memory-attr-mpu.h` to see
how an architecture can define its own special memory attributes (in
this case ARM MPU).
The property can also be used to set custom software-specific
attributes. For example we can think of marking a memory region as
available to be used for memory allocation (not yet implemented):
mem: memory@10000000 {
compatible = "mmio-sram";
reg = <0x10000000 0x1000>;
zephyr,memory-attr = <( DT_MEM_NON_CACHEABLE |
DT_MEM_SW_ALLOCATABLE )>;
};
Or maybe we can leverage the property to specify some alignment
requirements for the region:
mem: memory@10000000 {
compatible = "mmio-sram";
reg = <0x10000000 0x1000>;
zephyr,memory-attr = <( DT_MEM_CACHEABLE |
DT_MEM_SW_ALIGN(32) )>;
};
The conventional and recommended way to deal and manage with memory
regions marked with attributes is by using the provided `mem-attr`
helper library by enabling `CONFIG_MEM_ATTR` (or by using the usual DT
helpers).
When this option is enabled the list of memory regions and their
attributes are compiled in a user-accessible array and a set of
functions is made available that can be used to query, probe and act on
regions and attributes, see `include/zephyr/mem_mgmt/mem_attr.h`
Note that the `zephyr,memory-attr` property is only a descriptive
property of the capabilities of the associated memory region, but it
does not result in any actual setting for the memory to be set. The
user, code or subsystem willing to use this information to do some work
(for example creating an MPU region out of the property) must use either
the provided `mem-attr` library or the usual DeviceTree helpers to
perform the required work / setting.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Use the new code-sample directive and roles to document the filesystem
samples so that they show up as "Related samples" when browsing the API
documentation.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Add a MBOX driver wrapper around the NXP MU, simular to
the existing wrapper around the NXP S32 MRU. This allows Zephyr IPC
to work based on the MU, on a number of NXP boards.
Also update the SHA of NXP HAL to enable the Kconfig for this driver.
Signed-off-by: Yicheng Li <yichengli@google.com>
To achieve minimal power consumption, only the console (ie UART) needs
to be suspended. Note that this is a temporary workaround, UART driver
should be using device runtime PM so that this is not needed.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Wake-up from pin is already supported when configuring GPIO interrupt as
GPIO_INT_LEVEL_ACTIVE, so there's no need to resort to HAL.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Fixtures in pytest-twister-harness plugin are moved to one
file to simplify adding new fixtures in the future - no
need to add pytest_plugins entry and register asserts.
Moved also shell fixture from sample dir, because that
fixture can be reused in new tests.
Signed-off-by: Grzegorz Chwierut <grzegorz.chwierut@nordicsemi.no>
This modification frees up around ~10kB of RAM and make sample code
working again.
1) Reduced net packet size and count.
2) Increase Wi-Fi heap to avoid memory allocation failure.
3) Keep log as minimal.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Add RK055HDMIPI4M specific testcase to LVGL. This allows LVGL to be
verified on the RT1170 and RT595 EVKs from NXP, which support LVGL using
this shield.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Instead of depending on the nRF5340 DK, use a path specific to just
the nRF5340 SoC and get the size of the external flash in this case
from devicetree so that the sample could be easily run on other boards
based on the nRF5340 SoC (after just adding proper overlays).
On the occasion, correct the attributes of the EXTFLASH memory region.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Use the Nordic QSPI NOR flash driver instead of the specific code
for the nRF5340 DK to initialize the external flash chip for XIP.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Adds a zephyr,lvgl-encoder-input compatible to the native_posix board
overlay and the required code to control an arc widget.
Signed-off-by: Fabian Blatz <fabianblatz@gmail.com>
This commit follows the parent commit work.
This commit introduces the following major changes.
1. Move all directories and files in 'include/zephyr/arch/arm/aarch32'
to the 'include/zephyr/arch/arm' directory.
2. Change the path string which is influenced by the changement 1.
Signed-off-by: Huifeng Zhang <Huifeng.Zhang@arm.com>
It doesn't make sense to keep the aarch32 directory in the
'arch/arm/core' directory as the aarch64 has been moved out.
This commit introduces the following major changes.
1. Move all directories and files in 'arch/arm/core/aarch32' to
'arch/arm/core' and remove the 'arch/arm/core/aarch32' directory.
2. Move all directories and files in 'arch/include/aarch32' to
'arch/include' and remove the 'arch/include/aarch32' directory.
3. Remove the nested including in the 'arch/include/kernel_arch_func.h'
and 'arch/include/offsets_short_arch.h' header files.
4. Change the path string which is influenced by the changement 1
and 2.
Signed-off-by: Huifeng Zhang <Huifeng.Zhang@arm.com>
- Updated basic samples READMEs to use the new zephyr:code-sample::
directive. Dropped "-sample" suffix that's not required anymore now
that samples have their own namespace.
- Updated all references to the samples to use the :zephyr:code-sample:
role. Checked and updated the wording of said references to account
for the fact that samples should not have "... sample" in their name
anymore.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
This is a private kernel header with private kernel APIs, it should not
be exposed in the public zephyr include directory.
Once sample remains to be fixed (metairq_dispatch), which currently uses
private APIs from that header, it should not be the case.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
cipher_list and sec_tag_list are used only with zsock_setsockopt
in MQTT. For that use, they can be const (and potentially kept
in flash memory).
Signed-off-by: Miika Karanki <miika.karanki@vaisala.com>
Avoid to build with debug log level enabled and instead register the
test log modules with debug level.
mr_canhubk3 board will fail to initialize the on-board watchdog within
the expected window triggering a reset, due to the amount of log
messages being printed. Other boards may face similar issues.
Signed-off-by: Manuel Argüelles <manuel.arguelles@nxp.com>
Added lvgl-pointer definition in devicetree, to enable
touch-support in lvgl applications.
Kscan support has been removed from m5stack_core2 as this was just a
temporary thing.
Has been tested with lvgl hello world sample.
Signed-off-by: Martin Kiepfer <m.kiepfer@teleschirm.org>
Use the new code-sample directive and roles to document the zbus samples
so that they show up as "Related samples" when browsing zbus API.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
This commit adds a callback to the button to reset the counter when the
button is pressed. The button is automatically created when lvgl
pointer or kscan support is enabled. The same reset functionality was
already available for possible gpio button.
Please make sure to define a zephyr input device in device
tree (e.g. "zephyr,lvgl-pointer-input").
Signed-off-by: Martin Kiepfer <m.kiepfer@teleschirm.org>
Google Cloud IoT Core has been retired on August 16, 2023.
Removed the sample and the link to it in a previous release note.
Added a redirect to other IoT cloud samples.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Exclude qemu_arc_hs5x from the test, seems to fail since f0daf90. Other
ARC platform works so let's exclude this one while the issue is
investigated.
Link: https://github.com/zephyrproject-rtos/zephyr/issues/62405
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
32a9d13d61
introduced a new required tag for this test
which the integration platform does not "support"
causing the testplan generation to error out.
Fix it by removing the offending tag from the test.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
The previous design with dedicated bits in the structure required a
user to explicitly set each bit.
Using one flags variable allows to extend the features more easily
in the future and avoids breaking existing code.
This change is particularly useful for the FDF and BRS flags required
for CAN-FD support.
See also previous similar change for the CAN driver in
f8a88cdb27
Signed-off-by: Martin Jäger <martin@libre.solar>
To avoid confusion having both a 'tfm' and a 'trusted-firmware-m' tag,
remove the old 'tfm' tag entirely. Any external test frameworks that are
using the 'tfm' tag will need to be changed to account for this.
Signed-off-by: David Brown <david.brown@linaro.org>
In addition to running the tfm tests when the trusted-firmware-m module
changes, most of the tests also use MCUboot, which comes from our module.
Add the mcuboot tag to each of these tests, except for the single test that
explicitly builds without using MCUboot.
Signed-off-by: David Brown <david.brown@linaro.org>