Add a note on the revamp of the multilevel interrupt
architecture, the changes to be made, and new macros to help
with the update.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Installation of single toolchain causes problems for customers who
are not familiar with Zephyr infrastructure. This tip is supposed
to help them.
Signed-off-by: Nikolay Agishev <agishev@synopsys.com>
Since 7eaca455fa, pyserial is required for
building docs because `DeviceAdapter` from the `pytest-twister-harness`
plugin, which is imported by autodoc, now depends on it.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Selecting `CONFIG_SYMTAB` will
enable the symtab generation which will be used in the
stack trace to print the function name of the return
address.
Added `arm64` to the `arch.common.stack_unwind.symtab` test.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Selecting `CONFIG_EXCEPTION_STACK_TRACE_SYMTAB` will
enable the symtab generation which will be used in the
stack trace to print the function name of the return
address.
Updated the `stack_unwind` test to test the symbols in a
stack trace.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Use pyelftools to extract the symbol table from the
link stage executable. Then, filter out the function names
and sort them based on their offsets before writing into the
`symtab.c`, this is similar to how the `isr_tables` works.
To access the structure, simply include the new header:
```c
#include <zephyr/debug/symtab.h>
```
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Modify the SMF such that state transitions from parent states choose the
correct Least Common Ancestor based on the transition source rather than
the current state.
SMF set as experimental.
Signed-off-by: Glenn Andrews <glenn.andrews.42@gmail.com>
Commit 5871ff010b
added support for generated DT macros to get the number
of child nodes of a node, but we forgot to update
the documentation of the augmented Backus–Naur form
of the DT macros to reflect this addition.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
This adds a new kconfig to indicate if architecture code
supports isolating thread stacks within the same domain,
and another new kconfig to selectively enable this
behavior.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Remove `bt_l2cap_le_endpoint.init_credits` that has zero uses and is
just taking up RAM for no reason.
Signed-off-by: Aleksander Wasaznik <aleksander.wasaznik@nordicsemi.no>
Since the CSIP API expects a set member struct for nearly all
functionality, the reference to the full set member (along with
the CAS specific CSIS) should be given to the application.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Fixes: #27439
This commit introduces an initial SoC porting guide with a general
description of the minimal set of files needed to support a new SoC in
Zephyr, along with some examples of the content.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Remove all CAN controller "bus-speed" and "bus-speed-data"
properties. These all use the default bitrates set via Kconfig.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
When Block-Wise transfer restarts, the post-write callback should
receive some indication that the block is actually a beginning of new,
instead of part of previous transfer.
Fixes#71351
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
The callback is only ever called when we received a
notification from the BASS server that the receive state is
removed, which cannot contain an error code.
Thus it does not make sense for the callback to have an
error code.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Mention the changes to Bluetooth HCI Kconfig options and one
semi-private API (bt_read_static_addr).
Signed-off-by: Johan Hedberg <johan.hedberg@gmail.com>
Add a helper function for retrieving the system uptime in seconds
without having to do a second division.
Signed-off-by: Jordan Yates <jordan@embeint.com>
This creates a new category of samples that demonstrate certain features
of sysbuild. "application development" was a very generic name.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
The struct z_page_frame is marked __packed to avoid extra padding as
such padding may represent significant memory waste when lots of page
frames are used. However this is a bad strategy.
The code contained this somewhat dubious comment and code in
free_page_frame_list_put():
/* The structure is packed, which ensures that this is true */
void *node = pf;
sys_slist_append(&free_page_frame_list, node);
This is bad for many reasons:
- type checking is completely bypassed;
- if the sys_snode_t node member is no longer located at the front of
struct z_page_frame then the code will still compile and possibly run
but be broken with memory corruption as a likely outcome;
- the sys_slist_append() code is completely unaware of the packed
attribute which breaks architectures with alignment restrictions.
Let's improve code efficiency as well as memory usage by removing the
packed attribute and manually packing the flags in the unused virtual
address bits. This way the page frame array remains naturally aligned,
data access becomes optimal and the actual array size gets even smaller.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
In order to provide additional context and information to Zephyr users,
ensure that each entry in the migration guide contains a link to the
GitHub Pull Request that introduced the corresponding change.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
As part of ongoing work to move away from TinyCrypt and towards PSA
(#43712), make fs_mgmt use either PSA (when available) or MbedTLS
(as a fallback) for SHA-256.
The use of PSA is guarded by CONFIG_MBEDTLS_PSA_CRYPTO_CLIENT
which requires a locally-built PSA core for devices without TF-M.
Signed-off-by: Tomi Fontanilles <tomi.fontanilles@nordicsemi.no>
Add documentation page for HTTP server functionality.
Rename existing HTTP documentation to HTTP client, as it only covers the
client library.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Add a link to _POSIX_CLOCK_MONOTONIC, correct the
_POSIX_RAW_SOCKETS kconfig option.
Define _POSIX_CHOWN_RESTRICTED and _POSIX_NO_TRUNC so that they
conform to the spec.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
