Indicate that watchdog is supported on several Nordic DK boards
so that the wdt_nrfx driver is covered by CI builds.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Now that the SAM Ethernet driver can work when the cached is enabled, it
is possible to unconditionally enable the data cache on the SAM E70 SoC.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This patch adjusts the way we are doing push/pop operations before
making function calls inside of assembly routines. ARM requires 8
byte aligned stack operations across public interfaces. This means
that we need to be sure to push multiples of 2 registers.
Fixes#2108
Signed-off-by: Andy Gross <andy.gross@linaro.org>
If you enable HW_STACK_PROTECTION, DEBUG_OPTIMIZATIONS, and
CPU_STATS, you can get a crash when switching to the main thread
due to the r3 getting munged during a inline ASM call. This patch
fixes that by adding r3 to the clobber list.
Fixes#12821
Signed-off-by: Andy Gross <andy.gross@linaro.org>
In some cases sanitycheck handles a build error that started with 'make
run' as a handler crash when it actually failed during building. Right
now we try to attach the handler.log to the XML output even if it did
not exist. Check for the file and if it was not found, go back to the
build.log
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The iterator over registered callbacks failed to account for the
possibility that the callback would remove itself from the list. If
this occurred any remaining callbacks would no longer be reachable from
the node. Switch to the slist iterator that is safe for self-removal.
Note that the slist API remains unsafe for removal of subsequent nodes.
Even with the corrected code removal of the next callback registration
(cached in tmp) will result in it being called anyway, with the
remaining unremoved registrations not being called. If the next
callback were removed and re-registered on a different device, the
callbacks would be invoked for the wrong device.
Resolve this by a documentation change describing the conditions under
which a change to callback registration from within a callback are
permitted. Add a similar note regarding the effect of adding a
callback. The current event invocation behavior for callbacks added
within an event is explicitly left unspecified, though in the current
slist implementation newly added callbacks will not be invoked until the
next event.
Closes#10186
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
This reverts the documentation component of commit
eb6ea28649.
The original change broke the API contract: drivers that use GPIOs need
to be able to configure callbacks without being aware of whether a
particular implementation expects to use a mask or a pin ordinal.
Revert the API documentation to its original format, and mark that the
added field should be removed when issue #11565 is resolved.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
This commit re-works the NXP MPU driver implementation so that
it aligns with the implementation for ARMv7-M and ARMv8-M MPU
architectures.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit removes the unnecessary MPU region type definitions
from arm_core_mpu_dev.h, as they are not used any more in any of
the architecture-specific MPU implementations (ARMv7-M, NXP, and
ARMv8-M MPU).
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit removes obsolete ARM CORE MPU API definitions
and related implementation from arm_mpu.c, in the wake of
the transition to the new ARM MPU design.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit moves all internal implementation, relevant for
User mode, in a single place in the arm_mpu_v7_internal.h,
arm_mpu_v8_internal, and in arm_mpu.c. Additionally, the
commit cleans up internal function _get_region_attr() that
is not used any more.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit updates the ARM Core MPU API for memory domains,
to align with the principle of de-coupling the partitioning
and the access attribution with the architecture-specific
MPU driver implementation.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit adds the implementation of internal ARM MPU
function, arm_core_mpu_get_max_available_dyn_regions(),
required by _arch_mem_domain_max_partitions_get(),
according to the new architecture. The function returns
the number of the available partitions for memory domains
based on the total amount of HW regions and the
actual number of statically configured MPU regions.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit implements the internal (ARMv7-M and ARMv8-M)
API, which allows to user to (re)configure a memory partition
at run-time.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit introduces an internal ARM MPU API that allows the
user to re-configure a memory partition in run-time.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit contains the added functionality to program the
ARM8-M MPU so it can configure the dynamic memory regions at
run-time.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit contains the added functionality to program the
ARM7-M MPU so it can configure the dynamic memory regions at
run-time.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit introduces an ARM API that allows the user to
program a set of dynamic MPU regions at run-time. The API
function is invoked every time the memory map needs to be
re-programmed (for example at thread context-switch). The
functionality is implementated in arm_core_mpu.c.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit implements the common ARMv7-M and ARMv8-M internal
shim for configuring dynamic memory regions at run-time.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit introduces and documents the internal ARM MPU
API to configure the dynamic memory regions at run-time.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit contains the added functionality to program the
ARM8-M MPU, so it can configure the static memory regions at
boot time, as well as mark the areas, inside which dynamic MPU
region configuration at run-time will be allowed.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit contains the added functionality to program the
ARM7-M MPU, so it can configure the static memory regions at
boot time.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit removes the initialization of static memory regions
from arm_mpu_init(), since they are now initialized, directly,
by the kernel. The programming of MPU regions configured in SOC
definition is kept here.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit implements the common ARMv7-M and ARMv8-M internal
shim for configuring static memory regions at boot time. It also
adds LOG error messages, and ASSERTS, which fire if the static
MPU region configuration is not performed successfully.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit introduces and documents the internal ARM MPU
API to configure the static memory regions at boot time.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
The ARM core MPU API now uses solely k_mem_partition_attr_t
objects to represent memory region attributes. The objects
now include all attribution properties (including cache-
ability and share-ability). This commit updates the macro
definitions to comply with the new ARM Core MPU standard.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit introduces the generic ARM (core) API, which allows
the user to program a set of static (fixed) MPU regions at boot
time. The API function is invoked upon initialization, in the
ARM-specific call of _arch_switch_to_main_thread(). The API
implementation is provided in arm_core_mpu.c.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit extends the implementation of sane_partition(..) in
kernel/mem_domain.c so that it generates an ASSERT if partitions
inside a mem_domain overlap. This extension is only implemented
for the case when the MPU requires non-overlapping regions.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit introduces a new Kconfig option symbol,
MPU_REQUIRES_NON_OVERLAPPING_REGIONS, to signify the use of an
MPU architecture that requires the active MPU regions be
non-overlapping. This requirement concerns the standard
(unmodified) ARMv8-M MPU implementation. For that, we select
the option in the definition of ARM_MPU, if the CPU architecture
is ARMv8-M (Baseline or Mainline).
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Add section for build sanity check configuration with
CONFIG_USB_COMPOSITE_DEVICE enabled.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Add configuration for creating composite USB device with CDC ACM and
Mass Storage functions.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
As the legacy library has been removed, we no longer need to
differentiate betwen MQTT implementations. Therefore align the library
folder name with other libraries and remove the `_sock` suffix.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
New shell does not need either CONFIG_UART_CONSOLE
or interrupts support to be working. Only CONFIG_SERIAL
in combination with CONFIG_UART_SHELL_ON_DEV_NAME are required.
Updated sample yaml file accordingly.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Fixes incorrect PR #12480
lp_count set to zero doesn't reset zero overhead loops,
it encodes a maximum loopcount.
Signed-off-by: Ruud Derwig <Ruud.Derwig@synopsys.com>
Include the HCI Mesh Extension implementation to be built in
CI. Note, mesh extension implementation is work in progress,
and will be continues in new LL split architecture
implementations.
Note, HCI Mesh extensions not supported in ULL/LLL arch yet,
hence disabled. Also, only a partial implementation present
in the old architecture.
Relates to #12860.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Include building the init tests with the new Link Layer
split architecture and with debug options to cover
possible conditional compilations.
Relates to #12860.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Remove the redundant proof of concept template temporary
role implementation from the repository.
Relates to #12860.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Move guides and APIs into separate directories and cleanup naming
introducing index files rather than named section files.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>