Commit Graph

6789 Commits

Author SHA1 Message Date
Joakim Andersson
d840f42b33 Bluetooth: host: Document the allowed disconnect reasons.
Document the disconnect reasons that is allowed in the disconnect
command.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-12-15 11:20:34 +01:00
Alexander Wachter
2331d10d4b include: sys: thread_stack add missing extern "C" on C++
Add C linkage for compiling with C++

Signed-off-by: Alexander Wachter <alexander.wachter@leica-geosystems.com>
2020-12-15 11:13:41 +01:00
Anas Nashif
802d214582 debug: analyzer: add support for thread runtime stats
Add thread runtime statistics to the thread analyser.

With CONFIG_THREAD_RUNTIME_STATS enabled:

Booting from ROM..*** Booting Zephyr OS build zephyr-v2.4.0-2330-g77be0e93e65b  ***
thread_a: Hello World from cpu 0 on qemu_x86!
Thread analyze:
 thread_b            : STACK: unused 740 usage 284 / 1024 (27 %); CPU: 0 %
 thread_analyzer     : STACK: unused 8 usage 504 / 512 (98 %); CPU: 0 %
 thread_a            : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 98 %
 idle 00             : STACK: unused 204 usage 116 / 320 (36 %); CPU: 0 %
thread_b: Hello World from cpu 0 on qemu_x86!
thread_a: Hello World from cpu 0 on qemu_x86!
thread_b: Hello World from cpu 0 on qemu_x86!
thread_a: Hello World from cpu 0 on qemu_x86!
thread_b: Hello World from cpu 0 on qemu_x86!
thread_a: Hello World from cpu 0 on qemu_x86!
thread_b: Hello World from cpu 0 on qemu_x86!
thread_a: Hello World from cpu 0 on qemu_x86!
Thread analyze:
 thread_b            : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 7 %
 thread_analyzer     : STACK: unused 8 usage 504 / 512 (98 %); CPU: 0 %
 thread_a            : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 9 %
 idle 00             : STACK: unused 204 usage 116 / 320 (36 %); CPU: 82 %
thread_b: Hello World from cpu 0 on qemu_x86!

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-14 13:00:47 -05:00
Piotr Pryga
307ac64374 Bluetooth: controller: Add set connectionless CTE TX parameters
Add implementation of HCI_LE_Set_Connectionless_CTE_-
Transmit_Parameters command in HCI.
Add implementation of command handling in controller.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2020-12-14 11:23:26 +01:00
Peter Bigot
345da78b5b devicetree: basic support for enum tokens
Whenever a devicetree binding defines a string property whose
enumerated values are all tokenizable, generate C macros for each
property value that are the corresponding tokens.

Note that "token" is distinct from "identifier": both 'foo' and '123'
are valid tokens, but only 'foo' is a valid identifier. We permit some
strings which are not valid identifiers in anticipation that the
generalization may be useful, e.g. when defining macros that paste the
token onto a prefix that makes the whole thing an identifier.

Fixes: #21273
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-12-13 19:25:24 -05:00
Maik Vermeulen
4cfd2a1943 net: lwm2m: Added execute arguments support
A dedicated LwM2M execute callback type has been implemented which
supports execute arguments. The lwm2m engine, lwm2m_client sample and
lwm2m objects have been updated accordingly. Also the API change has
been documented, and the lwm2m engine reference has been updated.

Fixes #30551.

Signed-off-by: Maik Vermeulen <maik.vermeulen@innotractor.com>
2020-12-13 15:39:08 -05:00
Pavel Vasilyev
347a1ab19f Bluetooth: Mesh: Make access packet sizes defines public
This commit makes BT_MESH_*_SDU_MAX macros public so that applications
can use them.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2020-12-12 14:15:47 +02:00
Pavel Vasilyev
12bcf652e6 Bluetooth: Mesh: Make address defines public
This commit makes BT_MESH_ADDR_IS_* macros public so that applications
can use them.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2020-12-12 14:15:47 +02:00
Carlo Caione
0d1a6dc27f intc: gic: Use SYS_INIT instead of custom init function
The GIC interrupt controller driver is using a custom init function
called directly from the prep_c function. For consistency move that to
use SYS_INIT.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2020-12-11 10:17:27 -05:00
Joakim Andersson
ae841d0a11 Bluetooth: host: Add enum for LE read transmit power PHY values
Add enum for LE Read Transmit Power phy values, which are different
form the values used for PHY update procedure since it includes values
for the LE Coded PHY coding schemes.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-12-10 13:33:12 +01:00
Kamil Piszczek
fd8d03bd8b bluetooth: conn: add api for getting tx power level
Added a new Bluetooth API that can be used to read the current and
maximum transmit power level of the radio. The reading operation is
performed over HCI.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2020-12-10 13:33:12 +01:00
Kamil Piszczek
87468360b5 bluetooth: uuid: add tx power service uuids
Added UUIDs definitions that are used in the Tx Power Service.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2020-12-10 13:33:12 +01:00
Krzysztof Chruscinski
f8723bd37f drivers: clock_control: nrf: Add audio clock support to nrf53
Added support for audio clock in nrf53.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-12-10 12:58:49 +01:00
Flavio Ceolin
e13125a8aa power: Add macros to get pm states from dts
Add a serie of helpers to extract power management states from device
tree. DT_PM_STATE_ITEMS_LIST generates a list of a pm_state and
DT_PM_STATE_INFO_ITEMS_LIST a list of pm_state_info.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2020-12-09 16:39:33 -05:00
Flavio Ceolin
f7776edd7a dts: Add _OR variant macro for DT_PROP_BY_PHANDLE_IDX
Like DT_PROP_BY_PHANDLE_IDX(), but with a fallback to
default_value.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2020-12-09 16:39:33 -05:00
Anas Nashif
8a97717c72 power: rename _pm_idle_exit_notification_disable
Rename API to be more consistent with guidelines.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-09 15:18:29 -05:00
Anas Nashif
5e4222749a power: pm_force_power_state -> pm_power_state_force
Rename API to be more consistent with guidelines.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-09 15:18:29 -05:00
Anas Nashif
72cab9a2d0 power: sys_set_power_state -> pm_power_state_set
remove sys_ prefix and rename API to be more consistent with guidelines.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-09 15:18:29 -05:00
Anas Nashif
4933345e7a power: remove FSM from DEVICE_PM_FSM_*
simplify device variable names, remove useless FSM.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-09 15:18:29 -05:00
Anas Nashif
e3937453a6 power: rename _sys_suspend/_sys_resume
Be consistent in PM namespaces.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-09 15:18:29 -05:00
Anas Nashif
c10d4b377d power: move z_pm_save_idle_exit prototype to power.h
Maintain power prototypes in power.h instead of kernel and arch headers.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-09 15:18:29 -05:00
Anas Nashif
e0f3833bf7 power: remove SYS_ and sys_ prefixes
Remove SYS_ and sys_ from all PM related functions and defines.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-09 15:18:29 -05:00
Anas Nashif
dd931f93a2 power: standarize PM Kconfigs and cleanup
- Remove SYS_ prefix
- shorten POWER_MANAGEMENT to just PM
- DEVICE_POWER_MANAGEMENT -> PM_DEVICE

and use PM_ as the prefix for all PM related Kconfigs

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-09 15:18:29 -05:00
Kumar Gala
3a83f0ec69 device: Add DT_INST versions of DEVICE_DT_DECLARE and DEVICE_DT_DEFINE
Add convenience macros versions of DEVICE_DT_DECLARE and
DEVICE_DT_DEFINE that take a DT_INST number instead.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-12-09 14:06:48 -06:00
Anas Nashif
dbac76f45f doc: fix doxygen groups for k_heap
Use correct doxygen group for k_heap.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-09 14:28:08 -05:00
Anas Nashif
87ddddae52 Revert "kernel: fix usage of KERNEL_COHERENCE macro"
This reverts commit 67c5e6b0c0.

This is causing build issues on some platforms. Revert for now.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-08 14:27:27 -05:00
Simen S. Røstad
adb8087707 net: mqtt: Return -1 if keepalive messages are disabled.
In mqtt_keepalive_time_left(), return -1 if keep alive messages are
disabled by setting CONFIG_MQTT_KEEPALIVE=0.

This allows to use mqtt_keepalive_time_left() directly as an input
for poll(). If no keep-alive is expected, -1 would indicate
that poll() can block until new data is available on the socket.

Signed-off-by: Simen S. Røstad <simen.rostad@nordicsemi.no>
2020-12-08 14:08:36 -05:00
Maximilian Bachmann
34d7c78f4f kernel: add k_heap_aligned_alloc
k_heap did not have an aligned alloc function, even though
this is supported by the internal sys_heap.

Signed-off-by: Maximilian Bachmann <m.bachmann@acontis.com>
2020-12-08 13:21:26 -05:00
Anas Nashif
67c5e6b0c0 kernel: fix usage of KERNEL_COHERENCE macro
Add missing CONFIG_ to KERNEL_COHERENCE usage in code.

Fixes #30380

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-12-08 09:30:02 -05:00
Tomasz Bursztyka
a2491b321e drivers/pcie: Add support for MSI-X
It's disabled by default. When enabled, and if the device exposes both
MSI and MSI-X capabilities: MSI-X will be selected and MSI disabled on
the device.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-12-08 09:29:20 -05:00
Tomasz Bursztyka
557b17076f drivers/interrupt_controller: Add Intel VT-D interrupt remapping driver
Such interrupt remapping controller may be found along with Intel VT-D
hardware. Its base-address is via ACPI, and it enables up to 64K
interrupt indexes.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-12-08 09:29:20 -05:00
Tomasz Bursztyka
e137e9b468 sys_io: Expand the API to 64bits read/write functions
And implement the support for intel64 which is basically the
architecture that will require it for now.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-12-08 09:29:20 -05:00
Tomasz Bursztyka
be4c893549 arch/x86: Expose function do get DRHDs from DMAR ACPI table
This is part of Intel VT-D and how to discover capabilities, base
addresses and so on in order to start taking advantage from it.

There is a lot to get from there, but currently we are interested only
by getting the remapping hardware base address. And more specifically
for interrupt remapping usage.

There might be more than one of such hardware so the exposed function is
made to retrieve all of them.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-12-08 09:29:20 -05:00
Tomasz Bursztyka
d04c84a260 arch/x86: Add the arch-specific structur for MSI
This will be necessary for x86 support of MSI multi-vector

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-12-08 09:29:20 -05:00
Tomasz Bursztyka
4199cd38f1 drivers/pcie: Add support for MSI multi-message
This enables software MSI "multi-vector" feature, letting the user to
register an isr handler per-MSI message.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-12-08 09:29:20 -05:00
Tomasz Bursztyka
6e56157008 drivers/pcie: Move PCIE code to relevant place
Though it was noted that pcie_get_cap() is only used by MSI code so far,
there is no need to put it in msi code. If unused, linker will nuke it.
So let's move things to where it belongs to.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-12-08 09:29:20 -05:00
Andy Ross
3c2c1d85b0 kernel: Remove z_mem_pool wrapper internals
These implemented a k_mem_pool in terms of the now universal k_heap
utility.  That's no longer necessary now that the k_mem_pool API has
been removed.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-12-07 21:50:14 -05:00
Andy Ross
9028ba5e27 kernel: Remove k_mem_pool API
Remove the declarations for the older mempool API

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-12-07 21:50:14 -05:00
Andy Ross
fcd392f6ce kernel: subsys: lib: drivers: Use k_heap instead of z_mem_pool wrappers
Use the core k_heap API pervasively within our tree instead of the
z_mem_pool wrapper that provided compatibility with the older mempool
implementation.

Almost all of this is straightforward swapping of one alloc/free call
for another.  In a few cases where code was holding onto an old-style
"mem_block" a local compatibility struct with a single field has been
swapped in to keep the invasiveness of the changes down.

Note that not all the relevant changes in this patch have in-tree test
coverage, though I validated that it all builds.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-12-07 21:50:14 -05:00
Andy Ross
0c15627cc1 lib: Remove sys_mem_pool implementation
This has been replaced by sys_heap now and all dependencies are gone.
Remove.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-12-07 21:50:14 -05:00
Andy Ross
40c1b55cc2 lib/os/heap: Add sys_heap_realloc()
Add an optimized realloc() implementation that can successfully expand
allocations in place if there exists enough free memory after the
supplied block.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-12-07 21:50:14 -05:00
Andy Ross
c770cab1a3 kernel: Make thread resource pools into sys_heaps
The k_mem_pool allocator is no more, and the z_mem_pool compatibility
API is going away.  The internal allocator should be a k_heap always.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-12-07 21:50:14 -05:00
Andy Ross
6965cf526d kernel: Deprecate k_mem_pool APIs
Mark all k_mem_pool APIs deprecated for future code.  Remaining
internal usage now uses equivalent "z_mem_pool" symbols instead.

Fixes #24358

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-12-07 21:50:14 -05:00
Andy Ross
8a6aee9cac kernel: Make the "heap" backend to mem_pool default
Remove the MEM_POOL_HEAP_BACKEND kconfig, treating it as true always.
Now the legacy mem_pool cannot be enabled and all usage uses the
k_heap/sys_heap backend.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-12-07 21:50:14 -05:00
Mulin Chao
507f31472c driver: clock_controller: return values of clock_control apis directly.
return values of clock_control_on()/clock_control_get_rate() directly in
case overwriting error codes.

Signed-off-by: Mulin Chao <MLChao@nuvoton.com>
2020-12-07 12:11:17 -05:00
Pawel Czarnecki
ed6c0103a9 drivers: clock control: Add LiteX clock control driver
This commit adds LiteX SoC Builder clock control driver for MMCM
module. It gives ability to change frequency, phase and duty cycle
on up to 7 clock outputs.

Signed-off-by: Pawel Czarnecki <pczarnecki@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2020-12-06 12:35:16 -05:00
Carlo Caione
7e36bd31fe arch: aarch64: Use SP_EL0 instead of SP_ELx
ARM64 is currently using SP_ELx as stack pointer for kernel and threads
because everything is running in EL1. If support for EL0 is required, it
is necessary to switch to use SP_EL0 instead, that is the only stack
pointer that can be accessed at all exception levels by threads.

While it is not required to keep using SP_EL0 also during the
exceptions, the current code implementation makes it easier to use the
same stack pointer as the one used by threads also during the
exceptions.

This patch moves the code from using SP_ELx to SP_EL0 and fill in the
missing entries in the vector table.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2020-12-04 08:13:42 -05:00
Vinayak Kariappa Chettimada
aca176463b Bluetooth: Add helper defines for Extended Advertising parameters
Add helper defines for Extended Advertising parameters that
can be used while creating Extended Advertising sets.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-12-03 13:54:25 -05:00
Robert Lubos
4331c05f17 net: lwm2m: Allow to acknowledge request early from the callback
LwM2M engine by default sends piggybacked responses for requests after
all callbacks are executed. This approach however isn't good enough if
the application callback executes some lenghty operations (for instance
during FW update). Delaying the ACK may result in unnecessary
retransmissions.

This commits adds an API function which allows to send an early empty
ACK from the application callback. This prevents further retransmissions
from the server side. After all callbacks are executed, the LwM2M engine
will send the response as a separate CON message.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-12-03 13:53:33 -05:00
Krzysztof Chruscinski
79e63b4216 drivers: timer: nrf: Extended driver with vendor specific API
Extended nrf_rtc_timer driver to expose API for using RTC for
other purposes. System timer is using one compare channels,
other channels may be used through this API.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-12-03 14:05:30 +01:00