When ULL High and ULL Low are not at same execution priority
level, it is not necessary to disable ULL Low execution when
updating ticker using stop and start. Also, ULL Low need not
be disable inside Radio Events. This commit corrects some of
the conditional compiles.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
For a long time, release notes were titled "Zephyr Kernel x.x.x". With
the 2.0 release the title was changed to "Zephyr RTOS 2.0.0" and for the
1.14.1 update the title was "Zephyr 1.14.1" and for the 2.1.0 working
draft the title went back to "Zephyr Kernel 2.1.0". The end result was
the release notes index looking like this:
Zephyr Kernel 2.1.0 (Working Draft)
Zephyr RTOS 2.0.0
Zephyr 1.14.1
Zephyr Kernel 1.14.0
Zephyr Kernel 1.13.0
Zephyr Kernel 1.12.0
Zephyr Kernel 1.11.0
I think the intention was to drop the "Kernel" name (since the release
is more than a kernel), so let's make the release notes titles
consistent by calling post 1.14.0 release notes "Zephyr x.x.x"
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
arch/arm/core is shared between Cortex-M and Cortex-R, so
enhance the file description headers accordingly.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
A clean-up commit that removes unnecessary inclusions from
assembly files in arm/core and arm/core/cortex_m. It also
ogranizes the inclusions based on the following order and
set of rules:
- never include kernel_structs.h
- include toolchain.h and linker/sections.h in all ASM files
- include offsets-short.h, if ASM accesses offset constants
- include arch/cpu.h, if ASM accesses CMSIS constants
(defined locally in include/arch/arm)
- include file-specific headers, if needed (e.g. vector-table.h)
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
On 64-bit targets, the minimum possible mempool block size is not 8
but 16. With a max block size of 32, the mempool allocator cannot
split it into 4 sub-blocks, reducing the available memory allocations
to that original 32-byte block only.
To get the same allocation patterns and test behavior whether it is
built for a 32-bit or 64-bit architecture, let's define BLK_SIZE_MIN
and BLK_SIZE_MAX in terms of _MPOOL_MINBLK instead of literal values.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
after recent changes in zephyr's fault handling, e.g. use log
to repace printk, it requires more stack to exception handling, or
the stack overflow may happen and crash the system.
this commit adds a kconfig option for exception stack size with
a larger default size.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
Documentation for k_pipe_block_put() says:
This routine writes the data contained in a memory block to pipe.
Once all of the data in the block has been written to the pipe,
it will free the memory block.
Therefore it is wrong to free the memory block within the test code.
When the mempool allocator is instrumented to detect double-free
instances, this case is signaled right away.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Fix Kconfig conditional include of Minimum Channels Used
and Channel Selection Algorithm #2.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The POSIX ARCH delegates some of the tasks which normally
are taken care of by the ARCH to the SOC or BOARD levels.
To avoid changes in the kernel-arch IF propagating into
the arch-soc and arch-board interfaces (which would break
off-tree posix boards) isolate them.
Also move arch inlined functions into the arch.h header,
and out from the headers which specify the posix arch-soc
and arch-board interfaces.
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
arch/cpu.h and kernel_arch_func.h are expected to define different
functions, per the architecture interface.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
There's no compelling reason why this should be inline unlike all
other arches, it's a large function, called exactly once.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
The specification for these arch APIs is to have them inline,
and the bodies were just oneliners calling another function
anyway.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Re-run with updated script to convert integer literal delay arguments
to k_thread_create and K_THREAD_DEFINE to use the standard timeout
macros.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
k_thread_create and K_THREAD_DEFINE both take a delay as the final
parameter. Most uses of K_THREAD_DEFINE pass either `K_NO_WAIT` or
`K_FOREVER`. Ensure that all uses of K_THREAD_DEFINE follow that
practice, and that the runtime k_thread_create calls do so as well.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Re-run with updated script to convert integer literal delay arguments to
k_sleep to use the standard timeout macros.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
k_sleep uses the same underlying thread infrastructure as the other
functions that take timeouts, so the delay should be specified as a
timeout rather than milliseconds.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Re-run with updated script to convert integer literal delay arguments to
k_mbox_data_block_get to use the standard timeout macros.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Sort the functions within the regular expression so they can be
checked more easily.
Remove k_thread_deadline_set as it takes an argument in cycles. (The
one in-tree call to this function was not affected by this error.)
Add missed k_mbox_data_block_get.
Fix an overly ambitious multi-match disjunct that covered some
non-existent functions.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Currently both uart_stm32_irq_tx_complete() and
uart_stm32_irq_tx_ready() return the TXE flag. However
uart_irq_tx_complete() should really return the TC flag to output true
"Transmit Complete" status.
Signed-off-by: Tommy Vestermark <tovsurf@vestermark.dk>
Set the bus speed to 125000 like the other boards.
Remove the SPI definition.
Move the definition of the oscillator frequency from Kconfig
to the device-tree.
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
Added test suite which performs sanity check on instances with
fixed-top feature enabled.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Added tests which verifies that:
- driver will detect when absolute alarm is set too late.
- short relative alarm is supported
- canceled alarm is not triggering user callback
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
PPI allocation and freeing was not handled correctly. Additionally,
RTC event was not enabled when PPI was enabled which resulted in
lack of RTC counter clearing.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Implemented latest extensions to the counter API related to
detection of alarms being set too late and short relative alarms.
Implementation could not be realized on nrfx_rtc driver thus
driver has been reimplemented based on nrf_rtc hal.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Implemented latest extensions to the counter API related to
detection of alarms being set too late and short relative alarms.
Implementation could not be realized on nrfx_timer driver thus
driver has been reimplemented based on nrf_timer hal.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Fix ticker previous slot value with elapsed ticks value from
the time stopped ticker has expired. When a ticker is
stopped, if it was in its reserved time space, then the
currently occupied slot (was set to 0) should be the amount
of time that has elapsed in the expired and stopped ticker's
reserved time space and beyond until the stop.
This is required to ensure that any other new ticker does
not get scheduled over the stopped ticker's reserved time
space.
Fixes#19515.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add support for Zero Latency IRQs, which avoids any Zephyr
OS or application influenced ISR latencies on the
controller's ISRs.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add support for Zero Latency IRQs, which avoids any Zephyr
OS or application influenced ISR latencies on the
controller's ISRs.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The patch adds initial support for STM32F030X4 SoC.
STM32F0 Cube package advises to use 'stm32f030x6' code
for both STM32F030x4 and STM32F030x6 SoC variants.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Revert 1b5e6072ca which
broke things for off-tree toolchains,
and add a note about the reason for that line so it is not
removed again.
That include line is, logically, not there for the compilers which
are supported in the tree, but for other compilers which would
be supported thru off-tree headers and cmake files.
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Add in-line documentation describing the process of register
preservation and exception handling on Cortex-R.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
The interrupt exit and swap service routines for Cortex-R
unnecessarily preserve r0 and lr registers when making function calls
using bl instruction.
In case of _IntExit in exc_exit.S, the r0 register containing the
caller mode is preserved at the top, and the lr register can safely be
assumed to have been saved into the system mode stack by the interrupt
service routine.
In case of __svc in swap_helper.S, since the function saves lr to the
system mode stack at the top and exits through _IntExit, it is not
necessary to preserve lr register when executing bl instructions.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Updated connection info and restructered a bit some paragraphs to stay
consistent with the structure of other boards.
Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
