Inside the idle loop, in some configuration, IRQ is unlocked and
then immediately locked again. There is a side effect:
1. IRQ is unlocked in middle of the loop.
2. Another thread (A) can now run so idle thread is un-scheduled.
3. Thread A runs to its end and going through the thread
self-abort path.
4. Idle thread is rescheduled again, and continues to run
the remaining loop when it eventuall calls k_cpu_idle().
The "pending abort" path is not being executed on thread A
at this point.
5. Now, thread A is suspended, and the CPU is in idle waiting
for interrupts (e.g. timeouts).
6. Thread B is waiting to join on thread A. Since thread A has
not been terminated yet so thread B is waiting until
the idle thread runs again and starts executing from
the beginning of while loop.
7. Depending on how many threads are running and how active
the platform is, idle thread may not run again for a while,
resulting in thread B appearing to be stuck.
To avoid this situation, the unlock/lock pair in middle of
the loop is removed so no rescheduling can be done mid-loop.
When there is no thread abort pending, it simply locks IRQ
and calls k_cpu_idle(). This is almost identical to the idle
loop before the thread abort code was introduced (except
the check for cpu->pending_abort).
Fixes#30573
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Use new Kconfig structure to marks which TIMER peripheral is reserved by
802.15.4 radio driver. It prevents peripheral usage collisions.
Signed-off-by: Hubert Miś <hubert.mis@nordicsemi.no>
tls rely on both arch has tls and toolchain support tls, add filter:
CONFIG_TOOLCHAIN_SUPPORTS_THREAD_LOCAL_STORAGE for
some tests enabled tls.
Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
Add a missing keyword in a variable declaration and correct the type
in a missed declaration. Also use a more appropriate upper bound in a
loop.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The dev_name field in DEVICE_AND_API_INIT() call should match the
driver's name. Tmp116 driver had a wrong dev_name field.
Signed-off-by: Puranjay Mohan <puranjay12@gmail.com>
Validate the disconnect reason in the disconnect command, according
to the the core specification.
7.1.6 Disconnect command:
Authentication Failure error code (0x05), Other End Terminated Connec-
tion error codes (0x13 to 0x15), Unsupported Remote Feature error code
(0x1A), Pairing with Unit Key Not Supported error code (0x29) and Unac-
ceptable Connection Parameters error code (0x3B).
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Return the error code from the disconnect command to the application
when an invalid disconnect reason has been provided.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
There are three groups of sensors on this board, each of which
requires a different I2C bus configuration and a different power
supply. Currently only the CCS811 is supported.
Change the board configuration to pull the necessary information about
the CCS811 supply switch from devicetree, and to supply power based on
whether the device is enabled in devicetree (rather than whether a
driver is selected). The implementation is designed to support
additional supply switches (there are at least six on the board, most
of which are dedicated).
Also document the I2C configuration necessary for the other sensors.
There is currently no way to select alternative configurations without
editing the devicetree binding, but at least they're available for use
in overlays.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Add an initial mcumgr documentation to the device management guide,
avoiding the need to redirect a user to the upstream documentation.
Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
When needing to lock non-connection related access, use k_mutex
instead of locking irq. There is really no reason to prevent the
system from generating interrupts.
Fixes#30636
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This reverts commit 7492841dd1.
Enabling CONFIG_INTEL_VTD_ICTL on UP Squared board results
in tests and apps hanging. So revert this for now.
Relates to #30574
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Use Nordic HAL to configure GPIO output. This adds support for P1 GPIOs,
when pin numbers above 31 are used.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Enable spi1 interface that connects to STM module SPBTLE-RFTR on the
stm32l562e_dk board.
Tested the configuration with st_ble_sensor sample + ST BLE Sensor
app on Android phone.
Signed-off-by: Yestin Sun <sunyi0804@gmail.com>
Add details about THREAD_RUNTIME_STATS and how it can be used and
document how the feature can be used with an example.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add thread runtime statistics to the thread analyser.
With CONFIG_THREAD_RUNTIME_STATS enabled:
Booting from ROM..*** Booting Zephyr OS build zephyr-v2.4.0-2330-g77be0e93e65b ***
thread_a: Hello World from cpu 0 on qemu_x86!
Thread analyze:
thread_b : STACK: unused 740 usage 284 / 1024 (27 %); CPU: 0 %
thread_analyzer : STACK: unused 8 usage 504 / 512 (98 %); CPU: 0 %
thread_a : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 98 %
idle 00 : STACK: unused 204 usage 116 / 320 (36 %); CPU: 0 %
thread_b: Hello World from cpu 0 on qemu_x86!
thread_a: Hello World from cpu 0 on qemu_x86!
thread_b: Hello World from cpu 0 on qemu_x86!
thread_a: Hello World from cpu 0 on qemu_x86!
thread_b: Hello World from cpu 0 on qemu_x86!
thread_a: Hello World from cpu 0 on qemu_x86!
thread_b: Hello World from cpu 0 on qemu_x86!
thread_a: Hello World from cpu 0 on qemu_x86!
Thread analyze:
thread_b : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 7 %
thread_analyzer : STACK: unused 8 usage 504 / 512 (98 %); CPU: 0 %
thread_a : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 9 %
idle 00 : STACK: unused 204 usage 116 / 320 (36 %); CPU: 82 %
thread_b: Hello World from cpu 0 on qemu_x86!
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Fixes: #30531
Now using MD5 sum of CMAKE_C_COMPILER (path), CMAKE_C_COMPILER_ID and
CMAKE_C_COMPILER_VERSION variables as part of the TOOLCHAIN_SIGNATURE.
Moved MD5 calculation of executable into
cmake/target_toolchain_flags.cmake to have common location, as
CMAKE_C_COMPILER_ID and CMAKE_C_COMPILER_VERSION are not available until
project() has executed.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Set NET_CONTEXT_CONNECTED when stream socket got connected. This fixes
TCP connection when using wncm14a2a modem driver, which got broken after
sockets layer started to validate net_context connection state before
allowing to receive any data.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Set NET_CONTEXT_CONNECTED when stream socket got connected. This fixes
TCP connection when using eswifi WiFi driver, which got broken after
sockets layer started to validate net_context connection state before
allowing to receive any data.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Set NET_CONTEXT_CONNECTED when stream socket got connected. This fixes
TCP connection when using winc1500 WiFi driver, which got broken after
sockets layer started to validate net_context connection state before
allowing to receive any data.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Set NET_CONTEXT_CONNECTED when stream socket got connected. This fixes
TCP connection when using ESP WiFi driver, which got broken after
sockets layer started to validate net_context connection state before
allowing to receive any data.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Flash controller support is not yet ready on M4 core.
Remove the chosen declaration to make it clear.
Additionally, generate a build error if this driver is compiled
on M4 core.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Define erase and write block size for M4 side flash controller.
Additionally move compatible definition from package to soc file.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Defines partitions that can be used by mcuboot on nucleo_h743zi board.
Please note that mcuboot is not yet supported on stm32 h7 family as the
write-block-size is greater than 8.
Signed-off-by: Nicolas VINCENT <nicolas.vincent@vossloh.com>
Set rom offset to 0x400 if application is compiled with
CONFIG_BOOTLOADER_MCUBOOT.
Please note that mcuboot is not yet supported on stm32h7 devices
Signed-off-by: Nicolas VINCENT <nicolas.vincent@vossloh.com>
Fixes#29831: Implements flash driver for stm32h7 devices.
The driver is independant from the other stm32 families (flash_stm32.c),
only the header interface is (mainly) common.
Signed-off-by: Nicolas VINCENT <nicolas.vincent@vossloh.com>
Define write and erase block size for supported stm32h7 devices
Use a specific compatible string for stm32h7 devices for the flash
driver
Signed-off-by: Nicolas VINCENT <nicolas.vincent@vossloh.com>
Add a new test for k_busy_wait and cpu_hold
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
In native_posix and nrf52_bsim add the cpu_hold() function,
which can be used to emulate the time it takes for code
to execute.
It is very similar to arch_busy_wait(), but while
arch_busy_wait() returns when the requested time has passed,
cpu_hold() ensures that the time passes in the callers
context independently of how much time may pass in some
other context.
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
The timer update was not triggering an immediate update of
the top HW models timer,
which meant a call to k_busy_wait() may have waited for a much
longer time than requested (up to 1 OS tick).
=> Fix it.
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Add new shell module for mcuboot enabled application. It provides
information about image slots and allows to perform such operations as:
confirm, erase and request upgrade.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
