When loading the SSP configuration from a blob ignore the bits which would
enable the TX/RX or DMA requests at configuration phase.
The TX/RX enable and DMA request is handled by the driver itself. If the
blob wrongly enables any of the bits can have runtime (startup time)
seemingly random issues.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
For the Ambiq Apollo4x soc, every 32 pins share the same IRQ
number. irq_disable() should not be called for the pin interrupt
disablement, otherwise the interrupt of pins in the same GPIO
group will be disabled as well.
Signed-off-by: Aaron Ye <aye@ambiq.com>
Use the "ambiq,gpio" binding to combine the "ambiq,gpio-bank"
child nodes for Apollo4 Plus soc.
Also update the GPIO driver accordingly.
Signed-off-by: Aaron Ye <aye@ambiq.com>
This Ambiq gpio binding provides the GPIO pin mapping for GPIO child
nodes tosolve the limitation of the maximum 32 pins handling in GPIO
driver API.
The gpio-bank nodes can be created under the gpio parent node.
Signed-off-by: Aaron Ye <aye@ambiq.com>
When using the LLEXT buffer loader we now avoid copying extensions
from storage to allocated memory by pointing directly into the stored
image. We then also perform linking and relocation in that memory,
which modifies its contents. However, this is impossible if that
storage is read-only. Add a Kconfig flag to distinguish between
writable and read-only storage types. Also use that flag to decide,
whether the extension image in test_llext_simple.c should be defined
as const or not.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
a new llext object is completely initialised with zeros after
allocation, no need to additionally set members of an embedded into
it array to NULL.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
llext_list() is an exported function that returns a pointer to the
llext internal extension list. That list should only be accessible
directly inside llext, while holding a lock. Remove the function.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
The llext list should be internal to llext.c, remove its scanning
from shell.c, export a function for that instead.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Use an element size explicitly when calculating the array size and
use the calculated size for memset().
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Extensions should be able to selectively export their global symbols.
Add a LL_EXTENSION_SYMBOL() macro for that. Change the present
.sym_tab to be a temporary symbol table of all global symbols in an
extensions, used only during linking for internal purposes. Add a new
.exp_tab symbol table to store symbols, exported by an extension
permanently.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
If a function fails it should release all the resources it has
managed to acquire. Fix llext_load() to free memory that it has
allocated in case of an error.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Extend the llext_load() / llext_unload() API to let it be called
repeatedly for the same extension to increment or decrement its
reference counter respectively. We use a mutex to protect the counter
and make both llext_load() and llext_unload() return the use-count to
let the caller identify when the first loading and the last unloading
took place.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Loadable modules can contain global (not "static") functions, even if
they aren't exported for use by other modules, e.g. when a module is
built from multiple .c files. Such functions are then also included
in link tables and have to be re-linked.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
llext_seek(), llext_read() and llext_peek() are needed outside of the
extension code too, move them to a header.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Some applications can decide to link their loadable objects for
exactly the same addresses, where they will be loaded. In those cases
local relocations aren't needed any more and can in fact break the
object if applied while the object is in a temporary storage. Add a
parameter to skip such local relocations.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Export some symbols for loadable modules. Also add an
EXPORT_SYSCALL() helper macro for exporting system calls by their
official names.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Applications can use custom ELF sections for their own purposes, add
a function for finding them.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Add support for relocating local symbols, as specified in the
.rela.dyn section.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Add support for linking PIC shared object, which only require
linking, using their PLT and GOT lists and don't need any relocation
otherwise.
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Interupts should be enabled after int line configuration in bmi.
When the device goes to a suspended state interrupts must be disabled.
Signed-off-by: Wojciech Slenska <wsl@trackunit.com>
The wake-up control input is IT8XXX2_IRQ_WU66.
Testing the wake-up functionality on GPF6 is normal.
Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
While printing SSID in wifi status command, If the
length is maximum(32 character). It leads to buffer
overflow. It required one character for null
terminator ‘\0’. Changing the Format Specifiers to
print proper SSID.
Signed-off-by: Kapil Bhatt <kapil.bhatt@nordicsemi.no>
This fix addresses wrong announce message length warning message.
TLV is a variable length (4+8N) based on the 802.1AS-2011 (table 10-8). In
Zephyr TLV is fixed to 12 bytes. TLV type and length are already taken
into account in the announcement message length.
Signed-off-by: Mario Paja <mario.paja@zal.aero>
The documentation related to dynamic object is hidden. Affects
k_object_alloc(), etc functions.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
BAS v1.1, section 3.1.2.1 notes that a CPF should be added if the
device has more that one instance of the Battery Service, so
add one with the `main` description so that apps can add additional
Battery Level services with other descriptions, e.g. `auxiliary`.
Signed-off-by: Peter Johanson <peter@peterjohanson.com>
Set the static initialiser socket file descriptor to -1 to make sure
it is invalid before using coap_service_send.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
A race condition for the test occurs as the service might have started
when booting.
Do not autostart the service to verify the port stays 0.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Add extra checks that make sure that msg_iov is set
as we cannot receive anything if receive buffers are
not set.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
SIG has changed Bluetooth mesh to Bluetooth Mesh
Updating zephyr docs accordingly
Leaving out old release notes
Signed-off-by: Mia Koen <mia.koen@nordicsemi.no>
Override the chosen entropy source irrespectively of what the
SOC may chose.
This is to avoid problems as the SOC may select the
cryptocell, but we do not support it in the simulated
target.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
io_mapped seems to always exist even though it's not set anywhere, so
testing if it is different to 0 to actually define
UART_IS_IOPORT_ACCESS.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
