Adds a driver for the STM32WB0 series GPIO interrupt controller.
This driver implements the STM32 GPIO INTC API, along with an extension
function used to check if a specific line is available on current board.
This also extends the GPIO INTC API to support level-sensitive interrupts,
as this feature is available on STM32WB0.
Signed-off-by: Mathieu Choplain <mathieu.choplain@st.com>
introduction of O_TRUNC flag has conflict with libc flags,
so realtered posix open flags based on the commit
499a633976 ("posix: device_io: use mode argument correctly in open()")
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Signed-off-by: Karthikeyan Krishnasamy <karthikeyan@linumiz.com>
A page table entry used for demand paging is always from the last level
page table and never completely zeroed. Anything else is considered
ARCH_DATA_PAGE_NOT_MAPPED.
Loaded pages use a PTE_PAGE_DESC table entry type. Paged-out pages use a
PTE_INVALID_DESC table entry type and the physical address field is
reused to hold the backing store location token value.
ARCH_DATA_PAGE_ACCESSED corresponds to the AF flag. It is initially
unset and manually set to catch when pages are being accessed and
eventually do something about it.
ARCH_DATA_PAGE_DIRTY corresponds to the lack of the AP_RO flag.
Similarly to the AF flag, pages are initially made read-only to catch
writes.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Added option to set the ASE count through the bap API, making ASE
configuration runtime available. The upper limit of ASEs are still
bound by the Kconfig options set for ASEs.
Signed-off-by: Fredrik Danebjer <frdn@demant.com>
Implement an option manual reset of the PCAL64XXA to allow the external
implementation of a retention of the port expander state.
Signed-off-by: Benedikt Schmidt <benedikt.schmidt@embedded-solutions.at>
Add `DT_INST_NUM_IRQS()` to get the number of interrupt lines
of the current `DT_DRV_COMPAT`
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
Add support the ccc deftgts. This also includes a function to check if
there is a secondary controller on the bus, and will transmit deftgts
after initialization or a hotjoin event.
This also adds dynamic_addr to the config_target in order to retrieve
the currently configured dynamic address to be used with deftgts.
Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
This sets initial unpaged mappings for __ondemand_func code and
__ondemand_rodata variables. To achieve this, we have to augment the
backing store API.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
This provides __ondemand_func and __ondemand_rodata tags for annotating
functions and read-only data that should be loaded on demand so not to
exhaust all available RAM. The demand paging mechanism will be leveraged
to load so designated code/data as needed and to evict it from memory
when unused.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Adds a new DTS prop for i3c devices as support for the CCC SETAASA
requires prior knowledge of the target if it supports it according
to i3c spec v1.1.1 section 5.19.3.23.
This will be used as an optimization for bus initialization.
Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
Generate full and high speed descriptors based on UAC2 instance
properties. Fail the build if an instance does not have speed properties
or if the instance with given speed property exceeds the bandwidth
available at the selected speed.
Remove obsolete no longer used macros to determine offsets inside
complete UAC2 descriptors blob. Only speed-specific descriptors arrays
are supported.
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
The callee-saved-registers can be helpful to debug the state of
a core upon an exception, however, currently there's no way to
access that information in user-implemented
`k_sys_fatal_error_handler()`, even though the csf is already stored
in the stack.
This patch conditionally add a `csf` member in the `arch_esf` when
`CONFIG_EXTRA_EXCEPTION_INFO=y`*, which the `_isr_wrapper` would update
when a fatal error occurs before invoking `z_riscv_fatal_error_csf()`.
Functions such as `k_sys_fatal_error_handler()` would then be able
to access the callee-saved-registers at the time of exception via
`esf->csf`.
* For SoCs that select `RISCV_SOC_HAS_ISR_STACKING`, the
`SOC_ISR_STACKING_ESF_DECLARE` has to include the `csf` member,
otherwise the build would fail.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
Add all the necessary files to add apds9253 Avago sensor driver.
Sensor available at https://docs.broadcom.com/doc/APDS-9253-001-DS
Signed-off-by: Margherita Milani <margherita.milani@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Some events needs to be handled with a very low latency constraint.
If the system is in deep sleep, exit latency from this low level state
exceeds sometimes the maximum latency constraint of these events.
Before suspending the system, select which events is happening sooner,
kernel events or normal events.
CPU will be up just before the next event occurs taking into account the
exit latency of the current power state
Change also the policy event API to take as argument absolute time in HW
cycles instead of time in us
Signed-off-by: Riadh Ghaddab <rghaddab@baylibre.com>
Since the `_impl` naming convention is intended for internal use only,
renaming these functions to the `shell_fprintf_xxx` variant is
more suitable for calls outside the module:
- `shell_info_impl` to `shell_fprintf_info`
- `shell_print_impl` to `shell_fprintf_normal`
- `shell_warn_impl` to `shell_fprintf_warn`
- `shell_error_impl` to `shell_fprintf_error`
Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
Add a definition for HCI version 6.0, now that the new core specification
version has been released.
Signed-off-by: Johan Hedberg <johan.hedberg@silabs.com>
Introduce soc and board hooks to replace arch specific code
and replace usages of SYS_INIT for platform initialization.
include/zephyr/platform/hooks.h introduces the hooks to be implemented
by boards and SoCs.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The GNSS device driver API includes an API for setting the periodic
power configuration at runtime. This API is not used in-tree, and is
antithetical to the pm device subsystem.
The periodic config configures the GNSS to search for a fix for a
given amount of time, then suspend itself for a given amount of time,
and repeat this pattern. The issue with this is that both the
application and the GNSS modem itself can be in a conflicting power
state, where the device is resumed (pm device), but actually suspended.
Applications which wish to periodically resume/suspend the modem, even
in more sophisticated ways like suspended after first fix, can simply
implement this logic, using the pm_device calls and the GNSS callbacks.
Signed-off-by: Bjarki Arge Andreasen <bjarki.andreasen@nordicsemi.no>
Move the network buffer header file from zephyr/net/buf.h to
zephyr/net_buf.h as the implementation now lives outside of the networking
subsystem.
Add (deprecated) zephyr/net/buf.h header to maintain compatibility with old
file path.
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
The legacy bridging code prevented normal IP traffic to the
bridged Ethernet interfaces. This is not intuitive and differs
how bridging setup works in Linux. This commit changes that and
creates a separate virtual interface that is doing the actual
bridging. This enables the bridged Ethernet interfaces to work
normally and provide IP connectivity.
How this works in practice:
* User needs to enable CONFIG_NET_ETHERNET_BRIDGE
* User needs to have a device with more than one Ethernet
interface
* After booting, the net-shell or program API can be used
to add interfaces to the bridge like this.
net bridge addif 1 3 2
where the 1 is the bridge interface index and
2 and 3 are the Ethernet interface indices.
* The bridging is then finally enabled / started when the
bridge interface 1 is taken up
net iface up 1
* If bridged interfaces are removed from the bridge (minimum
of two interfaces are needed there), then the bridging is
disabled automatically. The bridge interface stays up in
this case and can be taken down manually.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Minor updates the atomic_test* functions to indicate
that only the get/clear/set part of the functions are
atomic, and not the test part. Also made the wording
and pattern of the functions more similar.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Extend ETR buffer handler to support standalone mode where data from
ETR buffer is decoded and printed in human readable format on UART.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
Add module which demultiplexes stream of log message which are
encoded into STPv2 stream by log_frontend_stmesp. There are 3 types of
messages that can be present in the stream:
- Log message (starts with DMTS32, followed by Dx and closed by FLAG)
- Tracepoint (FLAGTS or DMTS32)
- STM HW event (DMTS8 on 0x80 master and 0x00 channel)
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
Add header with STMESP register set and set of inline functions
that can be used to write data to STMESP.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
Callback was set in uart_async_to_irq_rx_enable() which is only called
when RX is enabled. Callback shall be called in the init function.
uart_async_to_irq_init() signature changed to take device as the
input argument instead of data and config for the adaptation layer
(which can be retrieved from the device). Device is needed when
setting a callback during the initialization.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
Allow application to register certain HTTP request headers to be stored
by the server. These stored headers can then be accessed from a dynamic
resource callback.
Signed-off-by: Matt Rodgers <mrodgers@witekio.com>
llext_bringup() and llext_teardown() are intended to be used to call the
extension's own initialization and cleanup functions, respectively. They
are meant to be called by the developer after loading an extension and
before unloading it. The list of function pointers to be called is
obtained via the new llext_get_fn_table() syscall, so that they are
compatible with user mode.
llext_bootstrap() is intended to be used as the entry point for a thread
created to run an extension, in either user or kernel contexts. It will
call the extension's own initialization functions and then an additional
entry point in the same context (if desired). The same function can also
be called directly in the main thread, if only initialization is
required.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
Load the .preinit_array, .init_array and .fini_array sections in ELF
files. These sections are arrays of function pointers that are filled by
the compiler with the addresses of functions that need to be called at
startup or termination by the loader, such as C++ constructors and
destructors.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
Introducing `llext_prepare()` and `llext_finalize()` APIs
that are invoked and the beginning and the end of the `llext_load()`
function.
The purpose of these functions is to bring possibility of initializing
loader before it is used and uninitialize or clean up when
it is no longer needed. Both functions are optional.
The buffer loader has been aligned to methods introduced in the patch.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
It is sometimes necessary to modify/update memory permissions on some
pages, especially with LLEXT where some allocated segments have to be
executable.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Clarify the HTTP service definition so that the host parameter can
be set as NULL in which case the server will listen all addresses.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Add to_str functions for context, parental rating, active state,
codec cap freq, codec cap frame duration,
codec cap channel count and location.
The remaining values are just numeric values and does not
need a to_str function.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add OSCERCLK, MCGIRCLK, and MCGPCLK clock sources definitions
to the kinetis_sim.h in include dt-bindings.
Signed-off-by: Michal Smola <michal.smola@nxp.com>
