Commit graph

15409 commits

Author SHA1 Message Date
Fabio Utzig
e64f4f950e doc: add kernel stack macros to stack apis
Fix broken references to K_THREAD_STACK_* and K_KERNEL_STACK_* macros
by adding those to the existing stack_apis group.

Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
2020-12-18 12:18:50 +01:00
Fabio Utzig
8713da70a3 doc: fix @param usage in callbacks
The proper usage of @param in callbacks is currently unsupported by
Doxygen so not warnings are generated. The issues fixed with this commit
where found while adding support to Doxygen for validating @param in
callbacks like it currently does for functions.

Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
2020-12-18 12:18:28 +01:00
Kumar Gala
7bd5607c33 net: ethernet: Introduce devicetree aware DEVICE define macros
Provide versions of ETH_NET_DEVICE_INIT that are both devicetree
node and instance aware. We use the _DEFINE suffix for the DT
versions to match the naming convention in device.h

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-12-17 11:02:11 -06:00
Kumar Gala
ecba5aaa95 net: Introduce devicetree aware DEVICE define macros
Provide versions of NET_DEVICE_INIT, NET_DEVICE_INIT_INSTANCE, and
NET_DEVICE_OFFLOAD_INIT that are both devicetree node and instance
aware.  We use the _DEFINE suffix for the DT versions to match the
naming convention in device.h

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-12-17 11:02:11 -06:00
Henrik Brix Andersen
a3629990ea drivers: sensor: add NXP MCUX ACMP driver
Add driver for the NXP MCUX Analog Comparator (ACMP) IP.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-12-17 08:54:33 -06:00
Peng Fan
cca070c80a arch: arm64: mmu: support using MT_NS attribute
According to CONFIG_ARMV8_A_NS, using MT_SECURE or MT_NS, to simplify
code change, use MT_DEFAULT_SECURE_STATE instead

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-12-17 08:08:00 -05:00
Volodymyr Babchuk
35efb15637 arch: arm: timer: mask interrupt in ISR
As timer interrupt is level triggered, we need to mask it before leaving
ISR or it will be delivered again.

Also, Xen automatically masks timer interrupt when it injects IRQ to
a guest, so we need to unmask it again, when setting new timeout.

Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-12-17 08:08:00 -05:00
Alexander Wachter
05275ecf6e drivers: can: rework zcan_frame and zcan_filter
Reordering of the struct elements to match the Linux format.
The __packed() is not necessary anymore.
std_id and ext_id is merged to id in the frame and filter.
Additionally, the frames are ready for CAN-FD.

Signed-off-by: Alexander Wachter <alexander@wachter.cloud>
2020-12-17 11:07:53 +01:00
Alexander Wachter
8b6c1bd4b7 drivers: can: Rework can_configure API
The previous API can't change the sampling-point and only allowed
bitrates that fit the time segments.
The new API allows for shifting the sampling-point and adjusts the
number of time quantum in a bit to all more possible bitrates.
The functions to calculate the timings are moved to the can_common file.
They can be used for all drivers.

Signed-off-by: Alexander Wachter <alexander@wachter.cloud>
2020-12-17 11:07:53 +01:00
Tomasz Bursztyka
4ee5101021 drivers/virtualization: Make ivshmem driver userspace ready
Exposing its public API to userspace.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-12-16 18:47:35 -05:00
Tomasz Bursztyka
e9cf9d0325 doc: Adding ivshmem general and API documentation
A quick summary on what is ivshmem and its Zephyr driver API.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-12-16 18:47:35 -05:00
Tomasz Bursztyka
d48d5d6147 drivers/virtualization: Add doorbell support for ivshmem driver
This basically adds support for an interrupt based ivshmem variant
called "ivshmem-doorbell".

This allows, via MSI-X, to get multiple vectors for notifications, get
assigned and ID and being able to send a message to another ID (another
VM).

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-12-16 18:47:35 -05:00
Tomasz Bursztyka
d11f2f184d drivers/virtualization: Adding ivshmem driver
This is placed into drivers/virtualization as it does not belong to any
existing subsystem.

This is only the ivshmem-plain variant.

This device is provided by qemu or ACRN, and can be used to share memory
either between the host and the VM or between VMs. Here if zephyr is
used as a VM, it will be able to take advantage of such feature.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-12-16 18:47:35 -05:00
Peter Bigot
96fa707e0c Revert "drivers: move eeprom_slave driver to tests directory"
This reverts commit cabbd916cf.

This is considered to be useful enough that it should be restored
as a stable Zephyr API.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-12-16 16:39:49 -05:00
Kumar Gala
20689c17d4 drivers: clock_control: stm32: Convert drivers to new DT device macros
Convert clock_control drivers from:

    DEVICE_AND_API_INIT -> DEVICE_DT_DEFINE

As part of this we also changed STM32_CLOCK_CONTROL_NAME to be based on
devicetree.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-12-16 15:23:39 -06:00
Andrew Boie
d2ad783a97 mmu: rename z_mem_map to z_phys_map
Renamed to make its semantics clearer; this function maps
*physical* memory addresses and is not equivalent to
posix mmap(), which might confuse people.

mem_map test case remains the same name as other memory
mapping scenarios will be added in the fullness of time.

Parameter names to z_phys_map adjusted slightly to be more
consistent with names used in other memory mapping functions.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-12-16 08:55:55 -05:00
Andrei Emeltchenko
52387c13b7 arch: x86_64: Correct sys_read64 return type
It does make sense to use uint64_t as a return type.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2020-12-16 08:51:43 -05:00
Cheryl Su
54ef3c55bb include/de-bindings: create a irq.h for devicetree
This file define the interrupt trigger mode
It's can be used for parsing devicetree
interrupt-control flag setting.

Signed-off-by: Cheryl Su <Cheryl.su@ite.com.tw>
2020-12-16 08:47:36 -05:00
Luke Starrett
430952f0b2 arch: arm64: GICv2/v3 handling causes abort on spurious interrupt
In _isr_wrapper, the interrupt ID read from the GIC is blindly used to
index into _sw_isr_table, which is only sized based on CONFIG_NUM_IRQ.

It is possible for both GICv2 and GICv3 to return 1023 for a handful
of scenarios, the simplest of which is a level sensitive interrupt
which has subsequently become de-asserted.  Borrowing from the Linux
GIC implementation, a read that returns an interrupt ID of 1023 is
simply ignored.

Minor collateral changes to gic.h to group !_ASMLANGUAGE content
together to allow this header to be used in assembler files.

Signed-off-by: Luke Starrett <luke.starrett@gmail.com>
2020-12-16 08:46:03 -05:00
Andrzej Głąbek
b7ce849307 drivers: adc: Make all API functions available
Change the way the `adc_read_async()` function is defined so that
the function is always available and appears in the generated
documentation but returns `-ENOTSUP` when `CONFIG_ADC_ASYNC` is not
enabled.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-12-15 10:10:28 -05:00
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