Try to use llext_peek() for section pointers. If it's supported and
succeeds we don't need to allocate buffers.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
The only way so far to access extension images is via a memory
buffer. Since this, supposedly, will also be a rather common method,
it makes sense to add a method to access extension data quickly by
obtaining a pointer instead of copying data into local buffers. Add a
llext_peek() method for that.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
To better cover the struct fields of the DMA API in doxygen the fields
are now individually documented rather than documenting them ad-hoc in
the struct header doc comment.
A best attempt at marking fields that are HW specific has been done as
well. That means almost all of them.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
The DMA API has several expectations for drivers and callers that were
underdocumented or undocumented. Better clarify the driver expectations
and caller expectations.
The DMA API from the caller side is not a portable API and really cannot
be as each DMA has unique properties and expectations of memory,
peripheral interaction, and features. The API in effect provides a union
of all useful DMA functionality drivers have needed in the tree. It can
still be a good abstraction, with care, for peripheral devices for
vendors where the DMA IP might be very similar but have slight
variances.
From the driver implementation side expectations around synchronization,
state transitions, and memory management for transfer descriptors is now
described in documentation rather than solely from me in github review
comments.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
There shouldn't be any reason to be able to modify the passed psk,
and having this non-const gives application warnings if passing a
constant string.
Signed-off-by: Maciej Zagrabski <mzi@trackunit.com>
elf_rela_t contains elf_rel_t exactly and contains an additional
field at the end. Therefore pointers of that type can be used for
both types, making the code generic.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
When exporting a symbol, we need to use "&" explicitly, otherwise
it only works for functions and doesn't work for objects.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Most of the public APIs in `riscv_plic.h`
(except `riscv_plic_get_irq` & `riscv_plic_get_dev`) expect the
`irq` argument to be in Zephyr-encoded format, instead of the
previously `irq_from_level_2`-stripped version. The first level
IRQ is needed by `intc_plic` to differentiate between the
parent interrupt controllers, so that correct ISR offset can be
obtained using the LUT in `sw_isr_common`.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
This commit adds the option to register an event handler to CoAP
resources when observers are added/removed.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Convert `#if defined CONFIG_*` to use
`if (IS_ENABLED(CONFIG_*))` and removed some macro guards since
they are safe to be compile.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Relocate new and existing internal software-managed table
access functions from the public `sw_isr_table.h` into a
private header that should only be accessed internally.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Change the internal function to `get_parent_entry`, which
returns the entire entry of table.
Store the parent interrupt controller device in the
`irq_parent_offset` table, and added 2 helper functions to:
1. determine the parent interrupt controller based on the IRQ
2. determine the IRQ of the parent interrupt controller
Declare the `struct _irq_parent_entry` in the header and added
`-` suffix to the struct so that it can be used to test the
functions in testsuites.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Replace spsc_pbuf with pbuf implementation dedicated to
be used by IcMsg based backends.
The pbuf is written on top of simple read/write semantics
with minimal footprint and code complexity
Signed-off-by: Emil Obalski <Emil.Obalski@nordicsemi.no>
This adds implementation of secure packed buffer.
Secure packed buffer is added with intention to be used
in icmsg backed backends.
Signed-off-by: Emil Obalski <Emil.Obalski@nordicsemi.no>
Remove nocopy feature from icmsg_me backend.
The backend is not meant to be used to send big
data chunks thus no-copy feature is removed.
If one wants to use no-copy it is recommended
to use icmsg_me only for control messages while
allocator will shall be written seperately.
Signed-off-by: Emil Obalski <Emil.Obalski@nordicsemi.no>
Both the BQ27421 and BQ27427 have a few preset Chemistry profiles.
For the BQ27421 there exists three variants of the IC, and for the BQ27427,
it can be configured. The chemistry profile among other things includes the
taper voltage, which is used to detect charge termination.
This adds an optional `chemistry-id` config option to the driver. On the
BQ27421, it will confirm that the correct variant of the IC is mounted,
and on the BQ27427, it will configure it with the correct value.
Side note: The reference manual for the BQ27427
(https://www.ti.com/lit/ug/sluucd5/sluucd5.pdf) currently contains some
errors and inconsistencies regarding these registers. The table on page 7
appears to be correct.
Signed-off-by: Tobias Pisani <topisani@hamsterpoison.com>
Fix doxygen warnings ("warning: found </em> tag without matching <em>")
from building the Bluetooth API documention.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
In CoAP blockwise the client is supposed to
respond with 2.31 Continue code on Ack. This was recently
broken when Block1 parsing was moved after the initialization
of reponse packet. We need separate CoAP API to modify the code
of existing CoAP packet.
Also Ack packet should contain the Block1 options, even the
last one.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
Instead of consistently checking for both, IPv4 and IPv6 fragmentation
in several places, add a hidden Kconfig symbol which indicates that some
IP fragmentation has been enabled (either IPv4 or IPv6 or both).
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The current logic to determine whether a packet is IP reassembled is
flawed, as it only worked in certain conditions (which was ok, as the
conditions were satisfied for the current use case, but now it's a
public function). Therefore, add an explicit flag that indicates whether
a packet is IP reassembled or not.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Move the existing code verifying that the net_pkt was reassembled at IP
level to a helper function, as it will be needed in other places as
well. Additionally, add packet family check before accessing union
fields.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Add new net_pkt checksum, which indicate checksum status on the packet
(i. e. whether it has already been calculated or not).
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The ability to send the solicitation PDU doesn't
depend on GATT Client role.
Commit makes independent one functionality from
another.
Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
Add a property for I2C channel switch selection. This property will
write to the SMBxxCHS register according to the I2C node you selected,
which can make channel swapping.
Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
One of the ARM architure files, defined since long ago
CONCAT having the exact same purpose as Zephyr's _CONCAT.
Unfortunately this header is included almost always
and the macro defined in all ARM based platforms,
which seems to have lead to many uses of this macro
instead of _CONCAT.
Fix it by using _CONCAT instead.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
This new API returns the version string corresponding to a given
HCI version.
The API can be used by applications to print out human-readable
information about the controller being used.
Adding this API removes possible code duplication.
Signed-off-by: Rubin Gerritsen <rubin.gerritsen@nordicsemi.no>
Identifiers starting with an underscore and a capital letter
are reserved by the C standard.
Prefix '_POLL_EVENT' with an additional 'DECL' for better recognition.
Signed-off-by: Roman Kellner <rkellner@baumer.com>
When _POLL_EVENT becomes an empty define due to CONFIG_POLL,
it will create an empty line terminated with a semicolon.
Empty struct members contradict the C specification
eventhough most compiler will tolerate it without
-Wpedantic.
Signed-off-by: Roman Kellner <rkellner@baumer.com>
add support for card interrupt sources to SDHC drivers. This can be used
for SDIO card interrupts, or to detect card insertion/removal.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Extends the concept of halting a thread from just aborting a thread
to both aborting and suspending a thread.
Part of this involves updating k_thread_suspend() to operate in a
similar fashion to that of k_thread_abort().
Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
