Commit graph

5642 commits

Author SHA1 Message Date
Peter A. Bigot
2802fa4e6d treewide: avoid address-of-compound-literal idiom in headers
In C99 the construct (T){init-list} is called a compound literal, and
is an lvalue.  In C++ it is simply a cast expression to non-rvalue
type, which is a prvalue.  In both languages the expression is a
temporary, but in C99 taking its address is well-defined while in C++
it is an error diagnosed as "taking address of temporary".

Headers that may be used in C++ application code must avoid invalid
expressions.  Replace all uses of &(T){init-list} in headers with the
functionally equivalent but C++-legal (T[]){{init-list}}.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-12-18 21:53:17 +01:00
Tomasz Bursztyka
9abc0e2efd include/drivers: Move 2 specific intc headers into public location
sam0 and stm32 specific interrupt controller headers are meant to be
public, and as such should be found in
include/drivers/interrupt_controller and not in
drivers/interrupt_controllers.

Fixing documentation issues as well.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-12-18 21:49:46 +01:00
Andrew Boie
13b8b41676 drivers: watchdog: add system calls
wdt_install_timeout() was skipped as it installs an ISR-context
callback handler function. The rest are simple wrappers.

Added myself as the maintainer of the syscall handlers. WDT
subsystem appears to not currently have an owner.

Fixes: #21432

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-12-18 09:28:52 -05:00
Krzysztof Chruscinski
d716e3a66c various: Cleanup COND_CODE_1 usage or replace with IF_ENABLED()
Cleanup around COND_CODE_1 usage and replacing with
IF_ENABLED if applicable.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-12-18 08:14:52 -05:00
Krzysztof Chruscinski
ffb8d479c7 sys: util: Add IF_ENABLED() macro
Added macro for code inserting based on configuration flag.
This macro is wrapper around COND_CODE_1().

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-12-18 08:14:52 -05:00
Andrew Boie
2b67ca8ac9 x86: improve exception debugging
We now dump more information for less common cases,
and this is now centralized code for 32-bit/64-bit.
All of this code is now correctly wrapped around
CONFIG_EXCEPTION_DEBUG. Some cruft and unused defines
removed.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-12-17 11:39:22 -08:00
Jukka Rissanen
023e78da87 sys_clock: Fix typo in SYS_CLOCK_HW_CYCLES_TO_NS64() macro
The macro was having "t" as a parameter but then used "X" when
calling k_cyc_to_ns_floor64(X). This caused a compile error.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-12-17 13:06:55 -05:00
Krzysztof Chruscinski
00156ad80a drivers: clock_control: nrf: Switch to single clock device
Low frequency and high frequency clocks had separate devices
while they are actually handled by single peripheral with single
interrupt. The split was done probably because opaque subsys
argument in the API was used for other purposes and there was
no way to pass the information which clock should be controlled.
Implementation changes some time ago and subsys parameter was
no longer used. It now can be used to indicate which clock should
be controlled.

Change become necessary when nrf5340 is taken into account where
there are more clocks and current approach would lead to create
multiple devices - mess.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-12-17 14:38:19 +01:00
Andrei Stoica
abd1d047dd Bluetooth: controller: enable dynamic TXP over LL_SPLIT arch (#17731)
This commit targets solving issue #17731 over the LL_SW_SPLIT
arch of the BLE stack in Zephyr. This functionality is exposed
to the user as HCI Zephyr Command extensions

- BT_HCI_OP_VS_WRITE_TX_POWER_LEVEL
- BT_HCI_OP_VS_READ_TX_POWER_LEVEL

which enable Tx power read/write operations within BLE radio events
on a per role/connection basis.

The functionality is enabled upon the Kconfig advanced configuration
triggered by

- BT_CTLR_TX_PWR_DYNAMIC_CONTROL

depending on the enablement of Zephyr HCI vendor-specific command
extensions.

Necessary low-level radio HAL functionality and power definitions
are also supplied to address the high-level functionality of
controlling the Tx power.

Signed-off-by: Andrei Stoica <stoica.razvan.andrei@gmail.com>
2019-12-17 12:29:57 +01:00
Paul Sokolovsky
3e706833bd include: net: ethernet.h: Clarify checksum offloading options
Both ETHERNET_HW_TX_CHKSUM_OFFLOAD and ETHERNET_HW_RX_CHKSUM_OFFLOAD
apply to all of IPv4, UDP, and TCP heafers (there's no checksum in
IPv6 header). Consequently, these options should be enabled only for
hardware which supports offloading for all of these options. (And
hardware which has fine-grained control over individual protocol
headers, should enable them all).

Based on the handling in the current source code and discussion
in #21269.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2019-12-17 11:32:09 +02:00
Peter A. Bigot
8328159b09 include: respect line limit in api pointer initialization
The automated process used to remove implicit casts resulted in code
that exceeded the documented line length limits.  Break the assignment
into two lines where this happened.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-12-16 21:14:08 -05:00
Ravi kumar Veeramally
cf9ad748ba net: ipv4: Add IPv4 options length to net pkt
IPv4 header options length will be stored in ipv4_opts_len
in net_pkt structure. Now IPv4 header length will be in
net_pkt ip_hdr_len + ipv4_opts_len. So modified relevant
places of ip header length calculation for IPv4.

Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2019-12-16 11:35:24 +02:00
Andrzej Puzdrowski
aa0d41f7ec drivers/flash: protection API clarification
On some targets hardware (or middelware) doesn't allow
implement functionality flash protection API -
so fare it have to be emulated by software on such a target.

This patch changes documentation of this API, so on such a targets
API might implements no-operation.

fixes #15729

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2019-12-15 10:35:09 -05:00
Peter A. Bigot
2e358f11d0 include/drivers: remove implicit casts from api pointer initialization
C++ disallows implicit cast of void pointers to a non-void pointer
type.  Presence of implicit casts prevents use of these headers in C++
applications.

Process: Run the following coccinelle script:

@@
identifier V;
identifier TAG =~ "driver_api";
type T;
expression E;
@@
 T* V =
+(T *)
 E->TAG;

in this command line from $ZEPHYR_BASE:

spatch --sp-file expcast.cocci \
   --include-headers --dir include/ --very-quiet \
 | sed -e '/^\+/s@\*) @*)@' \
 | (cd include/ ; patch -p1)

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-12-15 10:18:17 -05:00
Peter A. Bigot
6ade720851 treewide: avoid use of unsupported C++ specifiers
constexpr and noexcept were introduced as specifiers in C++11.  Avoid
referencing them when compiling for earlier versions of the language.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-12-13 17:19:54 -06:00
Luiz Augusto von Dentz
bdc1eff35b Bluetooth: L2CAP: Introduce BT_L2CAP_STATUS_SHUTDOWN flag
This introduces BT_L2CAP_STATUS_SHUTDOWN which is used to indicate when
a channel has been shutdown.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-13 15:30:28 +02:00
Luiz Augusto von Dentz
cf84216b1a Bluetooth: L2CAP: Offload processing of tx_queue to a work
This offloads the processing of tx_queue to a work so the callbacks
calling resume don't start sending packets directly which can cause
stack overflow.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-13 15:30:28 +02:00
Andrew Boie
528233e4b0 kernel: use size_t for thread stack sizes
We should use size_t for memory region sizes everywhere, not
u32_t.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-12-12 14:48:42 -08:00
Andrew Boie
dfab6ef940 kernel: fix 64-bit issues in syscall_handler.h
Always use size_t for size calculations, not u32_t.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-12-12 14:48:42 -08:00
Andrew Boie
b5c681071a kernel: don't use u32_t for data sizes
Use a size_t instead.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-12-12 14:48:42 -08:00
Andrew Boie
22553a7edb kernel: k_object key pointer should be void *
These are not C strings, just pointers to kernel objects.
Improves output when working with a debugger.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-12-12 14:48:42 -08:00
Andrew Boie
e48ed6a980 kernel: use uintptr_t for kobject data
This has to be wide enough to store a pointer.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-12-12 14:48:42 -08:00
Andrew Boie
a824821b86 kernel: fix k_mem_partition data types
We need a size_t and not a u32_t for partition sizes,
for 64-bit compatibility.

Additionally, app_memdomain.h was also casting the base
address to a u32_t instead of a uintptr_t.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-12-12 14:48:42 -08:00
Kumar Gala
306ac6dd1e bluetooth: doc: Cleanup warnings with doc build
Doxygen 1.8.15 or greater has a number of warnings of the form:

  warning: argument 'net_idx' from the argument list of
  bt_mesh_health_period_set has multiple @param documentation
  sections

This is due to the use of @copydetails bt_mesh_health_period_get
which ends up copying all of the details from
bt_mesh_health_period_get which has some of the same @params as
bt_mesh_health_period_set.  To make the generated docs look clean
the easiest is to remove the @copydetails and just copy the
comment.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-12 12:39:35 -06:00
Kumar Gala
a8171db6a6 doc: Fix warnings associated with 'unbalanced grouping commands'
Builds of docs with doxygen 1.8.16 has a number of warnings of the form:
'warning: unbalanced grouping commands'.  Fix those warnings be either
balancing the group command or removing it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-12 12:39:35 -06:00
Daniel Leung
9602c651c2 json: fix unnamed fields in initializers for GCC < 4.6
The unnamed unions inside json_obj_descr struct causes issues
with the initializer macros due to bug described here:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=10676
The issue is that for GCC < 4.6, it cannot handle unnamed
fields in initializers. So apply the workarounds described
in the bug report.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-12-12 11:14:44 -06:00
Brooks Prumo
32e3756d66 include: Fixes #1205, C++ usage of sensor.h
I ran into issue #1205 earlier today and realized the fix was to simply
provide the proper casts.  The issue is that C++ is less permissive than
C here, erroring when trying to implicitly convert from `void *` to
`struct gpio_driver_api *`.  The same cast is done in
include/drivers/gpio.h, which is why I did that here as well.

This fix was validated by compiling my C++ application successfully and
also successfully running my app on my board, interacting with sensors.

Signed-off-by: Brooks Prumo <brooks@prumo.org>
2019-12-12 11:06:34 -06:00
Peter A. Bigot
c326661ee6 kernel: init: provide access to kernel startup state
Device initialization may require use of generic services such as
starting up power rails, some of which may be controlled by GPIOs on
an external controller that can't be used until full kernel services
are available.  Generic services can check k_is_in_isr() and mediate
their behavior that way, but currently have no way to determine that
the kernel is not available.

Provide a function that indicates whether initialization is still in
pre-kernel stages where no kernel services are available.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-12-11 14:45:40 -08:00
Johan Hedberg
2d859cc147 Bluetooth: Mesh: Make model publication struct more compact
commit 42d330406e introduced the FastPeriodDivisor value to
to the model publication struct. Based on the way it was grouped it
seems the intention was to fit it within the same octet as other bit
fields, but it actually makes the octet overflow by one bit. This ends
up creating another u8_t variable which in turn adds 24 bits of
padding after it.

To keep the size of the struct as compact as possible, group the flag
together with the key index, since that only requires 12 bits. Some
care is needed here, since the mesh stack does have special internal
key index values that require more than 12 bits such as
BT_MESH_KEY_UNUSED and BT_MESH_KEY_DEV. In this case restricting
ourselves to 12 bits is fine since the value in the model publication
struct follows 1:1 the value received in the Config Model Publication
Set message, and there the parameter is defined to be exactly 12 bits.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2019-12-11 23:53:41 +02:00
Ulf Magnusson
984bfae831 global: Remove leading/trailing blank lines in files
Remove leading/trailing blank lines in .c, .h, .py, .rst, .yml, and
.yaml files.

Will avoid failures with the new CI test in
https://github.com/zephyrproject-rtos/ci-tools/pull/112, though it only
checks changed files.

Move the 'target-notes' target in boards/xtensa/odroid_go/doc/index.rst
to get rid of the trailing blank line there. It was probably misplaced.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-11 19:17:27 +01:00
Joakim Andersson
363c4d197c Bluetooth: HCI: Add utility to extract PB and BC flags from data header
Add utility to extract the flags Packet Boundary and Broadcast to the
hci.h together with the rest of the ACL data header definitions.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-12-11 12:34:34 +02:00
Anas Nashif
e71293ea44 kernel: kernel.h doxygen cleanup
Cleanup of document APIs and structure, mostly making doxygen aware of
documented members.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-12-10 17:22:34 -05:00
Andrei Emeltchenko
07bee26f8f ipm: Correct IPM API error codes
Indicates that error codes are negative.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-12-10 10:26:38 -05:00
Kumar Gala
1342dadc36 include: Remove compat include headers
Remove the compat headers as its been 2 releases since we introduced
them.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Kumar Gala
24ae1b1aa7 include: Fix use of <misc/FOO.h> -> <sys/FOO.h>
Fix #include <misc/FOO.h> as misc/FOO.h has been deprecated and
should be #include <sys/FOO.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Luiz Augusto von Dentz
8724f4a2ee net: buf: Add support for 64 bit data type
This enables pulling and pushing values in 64 bit format.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-10 09:55:30 +02:00
Luiz Augusto von Dentz
e0a55796b2 net: buf: Add support for 48 bit data type
This enables pulling and pushing values in 48 bit format.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-10 09:55:30 +02:00
Luiz Augusto von Dentz
a0f5db952e sys: byteorder: Add 48 bit variants
This adds sys_*_*48 functions that operation on a 48 bits values.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-10 09:55:30 +02:00
Luiz Augusto von Dentz
4c06a9f577 net: buf: Add support for 24 bit data type
This enables pulling and pushing values in 24 bit format.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-10 09:55:30 +02:00
Luiz Augusto von Dentz
7747033fee sys: byteorder: Add 24 bit variants
This adds sys_*_*24 functions that operation on a 24 bits values.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-10 09:55:30 +02:00
Luiz Augusto von Dentz
53784479b3 net: buf: Add net_buf_simple_init_with_data
This adds net_bug_simple_init_with_data which can be used to initialize
a net_buf_simple pointer with an external data pointer.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-10 09:55:30 +02:00
Carlo Caione
7baf3f74a9 interrupt_controller: gic: Support PPIs
The GIC-400 driver currently only supports SPIs because the (32) offset
for the INTIDs is hard-coded in the driver. At the driver level there is
no really difference between PPIs and SPIs so we can easily extend the
driver to support PPIs as well.

This is useful if we want to add support for the ARM Generic Timers that
use INTIDs in the PPI range.

SPI interrupts are in the range [0-987]. PPI interrupts are in the range
[0-15].

This commit adds interrupt 'type' cell to the GIC device tree binding
and changes the 'irq' cell to use interrupt type-specific index, rather
than a linear IRQ number.

The 'type'+'irq (index)' combo is automatically fixed up into a linear
IRQ number by the scripts/dts/gen_defines.py script.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2019-12-10 06:59:55 +01:00
Kumar Gala
c8c35f76ab scripts: dts: Remove deprecated extract_dts_includes.py script
We now use EDTS and gen_defines.py to generate DTS defines.  We
deprecated the old script and defines several releases ago, so lets now
remove them.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-09 16:31:42 -05:00
Jukka Rissanen
6378ac4e38 net: Verify correctness of iface_api inside L2 driver API
Add build time check that guarantees that iface_api struct is the
first entry inside L2 driver data. This makes sure we do not miss
a case when the ordering of the fields in the struct is changed.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-12-09 12:55:29 -05:00
Martí Bolívar
2de12df6b9 drivers: clock_control: clock_control_on should be blocking
Document this behavior. This partially addresses #20708, but we'll
have to deal with driver bugs case by case now that the desired
behavior is clear.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2019-12-09 12:50:36 -05:00
Emil Obalski
85a08da966 usb: Rename defines to match present naming convention
This commit renames two defines:
CS_INTERFACE -> USB_CS_INTERFACE_DESC
CS_ENDPOINT -> USB_CS_ENDPOINT_DESC
in order to match current naming convention when it comes
to descriptors fields.

All relevant files are updated to match renamed macros.

Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
2019-12-09 12:48:13 -05:00
Emil Obalski
c1f5e11bb6 usb: Cleanup for multiplied defines
Some of defines are present in several header files.
Those defines are the same with value but with different naming.

Common defines are brought to usb_common.h

Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
2019-12-09 12:48:13 -05:00
Joakim Andersson
b30b480c7c Bluetooth: UUID: Expose bt_uuid_to_str to application
Expose the bt_uuid_to_str function as an API to the application.
This aligns this function with the bt_addr_to_str function call. This
allows the application to use this function without having to enable
the BT_DEBUG option.

Move the in-place bt_uuid_str to internal logging, this is mainly done
due to the limitation in the log_strdup that shouldn't be exposed to the
application.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-12-09 17:15:05 +02:00
Flavio Ceolin
f4adf107f3 syscalls: Remove gen_syscall_header.py
gen_syscall_header.py is not longer necessary, it was just creating a
file including syscall.h. This header is now included directly by
gen_syscalls.py.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2019-12-09 16:08:50 +01:00
François Delawarde
db106a2b5b bluetooth: host: Add flag to prevent client resubscription on reconnect
When set, the BT_GATT_SUBSCRIBE_FLAG_NO_RESUB flag indicates that the
subscription should not be renewed when reconnecting with the server.

This is useful if the application layer knows that the GATT server
persists subscription information.

Signed-off-by: François Delawarde <fnde@oticon.com>
2019-12-09 17:07:39 +02:00