Commit Graph

3692 Commits

Author SHA1 Message Date
Michael Scott
56e240e528 net: lwm2m: make lwm2m_engine_exec_cb_t more generic
Let's rename lwm2m_engine_exec_cb_t to lwm2m_engine_user_cb_t so that
future user-code callbacks can make use of the same definition.

Signed-off-by: Michael Scott <mike@foundries.io>
2018-07-17 13:03:18 +03:00
Krzysztof Chruscinski
46db70ac4c doc: subsys: logging: internal thread and thread wake up
Documenting new logger features: waking up processing thread
and internal logger processing thread.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-07-16 11:12:16 -04:00
Krzysztof Chruscinski
1ba542c352 logging: Logger to wake up logs processing thread
Added configurable threshold of number of buffered log messages
on which log wakes up thread which processes buffered logs. Thread
ID is provided during logger initialization. Feature is optional
and can be disabled by setting CONFIG_LOG_PROCESS_TRIGGER_THR to 0.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-07-16 11:12:16 -04:00
Vitor Massaru Iha
f8718758e5 include: drivers: gpio: Turn functions generic - esp32
On 'drivers/i2c_esp32.c' there are functions useful for other
drivers. Functions and struct went moved to:

 * arch/xtensa/soc/esp32/peripheral.h
 * arch/xtensa/soc/esp32/soc.h
 * include/drivers/gpio/gpio_esp32.h

Signed-off-by: Vitor Massaru Iha <vitor@massaru.org>
2018-07-15 16:13:36 -04:00
Krzysztof Chruscinski
6b01c89935 logging: Add log initialization to system startup
Log API can be used before user can explicitly initialize the logger.
In order to ensure that logger core is ready to buffer log messages
it must be initialize as early as possible. Initialization does not
include initialization of default backend since driver may not be
ready and backend is needed only when log messages are processed.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-07-14 08:32:44 -04:00
Robert Lubos
a7c698d936 net: tls: Add TLS context allocation/deallocation
Add tls_context structure that stored data required by TLS socket
implementation. This structure is allocated from global pool during
socket creation and freed during socket closure.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2018-07-13 15:03:45 -04:00
Robert Lubos
00a69bf9bb net: socket: Add switch to enable TLS socket option support
Add switch to a socket layer that will enable switching socket API to
TLS secure sockets. At this point there is no secure sockets
implementation, so secure socket calls redirect to regular socket calls.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2018-07-13 15:03:45 -04:00
Krzysztof Chruscinski
77b44df86a logging: Ensure constant side effects of log API
When log API is used it should give the same side effect when enabled
or disabled e.g. LOG_INF(%d,cnt++) should always increment cnt.
Before this change cnt would be incremented twice when log enabled
and never incremented when log was disabled.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-07-11 10:56:36 -04:00
Aurelien Jarno
15d3dfa9b0 arch: arm: mpu: enable WT caching on Flash
Change the REGION_FLASH_ATTR macros to set the cache attributes on Flash
regions to "Outer and inner write-through. No write allocate.". This
matches the cache attributes used when the MPU is disabled.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-07-11 10:55:31 -04:00
Aurelien Jarno
06bb05533d arch: arm: mpu: enable WBWA caching on RAM
Change the REGION_RAM_ATTR macro to set the cache attributes on RAM
regions to "Outer and inner write-back. Write and read allocate". This
matches the cache attributes used when the MPU is disabled.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-07-11 10:55:31 -04:00
Aurelien Jarno
f5b00ff60e arch: arm: mpu: fix outer inner WBWA non-shareable macro
Fix NORMAL_OUTER_INNER_WRITE_BACK_WRITE_READ_ALLOCATE_NONSHAREABLE, the
bufferable bit should be set, while the shareable one should not be set.

At the same time, rename it from ..._NONSHAREABLE to _NON_SHAREABLE to
keep the same naming convention for all macro. Given it's not (yet)
used, it should not be an issue.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-07-11 10:55:31 -04:00
Aurelien Jarno
747b90c3da arch: arm: mpu: remove REGION_USER_RAM_ATTR macro
This is currently unused, and all the user regions are set up at runtime
on a per thread basis.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-07-11 10:55:31 -04:00
Krzysztof Chruscinski
67d6987324 logging: Fix fail when log locally disabled
When log is locally disabled then structures associated with the module
are not created. Logger API macros were evaluating those structues even
when log was disabled for given module. That resulted in compilation
error. Macros has been improved to not touch those structures when
log is disabled for given module.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-07-11 10:31:59 -04:00
Maureen Helm
530a71310e arm: nxp: mpu: Consolidate k64 mpu regions
Reduces the number of mpu regions statically reserved at boot time by
one, giving a total of five. We originally sought to reduce the total to
three: 1 background region with lowest precendence for supervisor r/w, 1
flash region, and 1 sram region. However, the nxp mpu hardware does not
give precedence to any region over another, and thus we cannot revoke
access from the background region with a higher priority region. This
means we cannot support hardware stack protection with a single
background region.

Instead, create two background regions that cover the entire address
space, except for sram.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-07-10 12:46:04 -04:00
Ioannis Glaropoulos
f93b3d1947 arch: arm: fix linker script title comment
Fix the title comment in the linker.ld script for ARM, to
make it clear that this is the common linker script for all
Cortex-M based platforms.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-10 09:12:42 -04:00
Jukka Rissanen
5cac62387a logging: Avoid compile warning because of wrong type
The macro parameters need to be protected by (), otherwise it
is possible to get this kind of warning

   include/logging/log_core.h:214:6: note: expected
     ‘u32_t {aka unsigned int}’ but argument is of type ‘char *’
     void log_3(const char *str,

This can happen for example if the macro parameter is not plain
variable. Example:

  NET_DBG("Route %p nexthop %s", route,
         nexthop ? net_sprint_ipv6_addr(nexthop) : "<unknown>");

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-09 11:17:14 -04:00
Jukka Rissanen
4aaeaaaf2e logging: Provide 8 and 9 parameter logging macros
It is quite reasonable to provide logging macros that can have
8 or 9 parameters.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-09 11:16:49 -04:00
Krzysztof Chruscinski
5ea5b8d35f doc: subsys: logging: Add documentation for new logger
Documentation for new logger subsystem.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-07-06 19:18:19 -04:00
Christian Tavares
7bc396465f lib: json: add helper macro for array of array
The new JSON_OBJ_DESCR_ARRAY_ARRAY allows use of an array of
array. The macro is based on the comments and directions provided by
Leandro Pereira <leandro.pereira@intel.com> (in #8567).

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Christian Tavares <christian.tavares@ossystems.com.br>
2018-07-06 19:17:07 -04:00
Johann Fischer
1b5775249d usb: add callback codes for Set/Clear Feature ENDPOINT_HALT
Add callback codes for Set/Clear Feature ENDPOINT_HALT.
These can be used to inform a function that the device stack has
received Set/Clear Feature request ENDPOINT_HALT. The function can
then abort or restart the transfer accordingly.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2018-07-06 11:56:16 -05:00
Ioannis Glaropoulos
54fbcc08a9 arch: arm: mpu: get REGION_SIZE_<X> defines directly from ARM CMSIS
This commit re-defines the REGION_SIZE_<x> macros, present in
include/arch/arm/cortex_m/mpu/arm_mpu_v7m.h, with the help of
the existing ARM MPU regions size definitions in ARM CMSIS.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-05 15:23:37 -05:00
Krzysztof Chruscinski
3808ca8e6e syscall: Add support for syscall_ret64_arg2
Add support for syscall returning 64 bit value with 2 arguments.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-07-05 12:56:16 -07:00
Tomasz Gorochowik
226fa97304 net: ethernet: Add 802.1Qav settings to eth mgmt api
This commit adds a possibility to use Qav (credit-based shaping) in the
ethernet drivers.

There are two parameters exposed through the mgmt api: deltaBandwidth
and idleSlope.

Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2018-07-04 16:27:34 -04:00
Tomasz Gorochowik
2ca3b1e3c4 net: if: Fix TX timestamp callbacks invocation
The problem is that net_if_call_timestamp_cb only checked if the
callback was registered for the PORT which invoked the whole action.

There is a possibility, that the callback will be registered, and packet
A will be passed to eth driver. Before the driver is finished with
packet A, network layer will start handling another packet (B) - so it
will unregister the callback for packet A and register it for B. After
that the network driver will finish processing packet A and invoke the
timestamp callback. The mechanism would then only check if a callback is
registered for the port of the driver and invoke the callback for the
packet that was registered earlier (so A instead of B).

This commit fixes that by storing info not only about the port but about
the packet too.

Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2018-07-04 16:26:35 -04:00
Ioannis Glaropoulos
df41ed885a arch: arm: mpu: replace literals with CMSIS bitsets
This commit refactors internal functions in arm_mpu.c to use
bitsets and functions taken directly from ARM CMSIS instead of
hardcoded arithmetic literals. In several internal functions
some part of the implementation is abstracted further in inline
functions or convenience macros, to facilitate extending the
arm_mpu.c for ARMv8-M. In addition, the commit adds minor
improvements in internal function documentation.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-04 08:25:02 -04:00
Neil Armstrong
9a73cdfe9e i2c: slave: Add EEPROM I2C Slave driver
Add a new EEPROM simulated driver with all it's build infrastructure.

The EEPROM can be loaded/poked from applications by getting its funcs.

It is multi-instance capable, right now 2 instances are supported by
enabling them in KConfig.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Daniel Wagenknecht <wagenknecht@clage.de>
2018-07-04 11:57:33 +02:00
Neil Armstrong
d55a6aa32d i2c: Add new I2C Slave syscalls
This patchs adds new I2C Syscalls for :
- I2C controllers slave support
- I2C Slave drivers support

I2C Controllers slave support adds 2 new ops to :
- register new slave driver
- unregister slave driver

Slave funcs consists on all the I2C phases :
- read or write request once address matches
- read or write done once the byte has been received/sent
- stop when the trasmit stops

I2C Slave drivers syscall are also added to make new
"I2C Slave" drivers to :
- register them to their I2C controller
- unregister them to their I2C controller

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-07-04 11:57:33 +02:00
Piotr Zięcik
77f42f8312 kernel: Move _ms_to_ticks() and __ticks_to_ms() close to each other.
This commit moves the _ms_to_ticks() and __ticks_to_ms() functions
close to each other in order to improve code readability.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2018-07-03 22:46:39 -04:00
Piotr Zięcik
91fe22ec7d kernel: Improve tick <-> ms conversion.
The kernel incorrectly assumed, that system timer frequency is always
divisible without remainder by couple "natural" tick rates (like 100).
As result on some SoCs, time calculations was not correct, producing
strange effects (invalid sleep times, incorrect k_uptime_get() etc.).

This commit enables accurate, but costly (using 64-bit math) tick <-> ms
conversion if the selected tick interval is not exact due to hardware
limitations.

Also, this commit fixes tests in which removed _ms_per_tick were used.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2018-07-03 22:46:39 -04:00
Piotr Zięcik
e995c27b42 kernel: Do not use fixed list of "good" sys_clock_ticks_per_sec values.
This commit removes fixed list of "good" sys_clock_ticks_per_sec values
which usage results in integer _ms_per_tick value.

Instead of using the list, simply check if MSEC_PER_SEC could be divided
without remainder by sys_clock_ticks_per_sec.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2018-07-03 22:46:39 -04:00
Piotr Zięcik
fe2ac39bf2 kernel: Cleanup _ms_to_ticks().
This commit moves all implementations of the _ms_to_ticks() into
single file. Also, the function is now inline even if
_NEED_PRECISE_TICK_MS_CONVERSION is defined.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2018-07-03 22:46:39 -04:00
Ioannis Glaropoulos
ca6b21b907 arch: arm: move ARMv7-m specific content in corresponding header file
This commit moves the macro definitions and convenience wrappers
for ARM MPU that are specific to ARMv6-m, and ARMv7-m to an
arch-specific MPU header file. It leaves only the generic
content in arm_mpu.h, i.e. the content that is supposed to
be common for ARMv8-M MPU.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-03 18:43:10 -04:00
Ioannis Glaropoulos
816100a632 arch: arm: use CMSIS bitset flags for MPU attribute definitions
This commit modifies the interal macro defitions for MPU region
attributes in arm_mpu.h to use bitset flags directly from CMSIS.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-03 18:43:10 -04:00
Ioannis Glaropoulos
559249ee01 arch: arm: Remove redundant HAL definition for ARM MPU
This commit removes the redundant HAL definition for the ARM
Cortex-M MPU registers, and modifies the ARM MPU driver
implementation to directly use the provided HAL from CMSIS.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-03 18:43:10 -04:00
Sebastian Bøe
347f9a0a2d cmake: LD: Specify the entry point in the linker scripts
The entry point can and therefore should be set by linker
scripts. Whenever possible one should express things in the source
language, be it .c or .ld, and not in code generators or in the build
system.

This patch removes the flag -eCONFIG_KERNEL_ENTRY from the linker's
command line and replaces it with the linker script command

ENTRY(CONFIG_KERNEL_ENTRY)

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-07-03 17:18:14 -04:00
Andy Ross
9f06a35450 kernel: Add the old "multi queue" scheduler algorithm as an option
Zephyr 1.12 removed the old scheduler and replaced it with the choice
of a "dumb" list or a balanced tree.  But the old multi-queue
algorithm is still useful in the space between these two (applications
with large-ish numbers of runnable threads, but that don't need fancy
features like EDF or SMP affinity).  So add it as a
CONFIG_SCHED_MULTIQ option.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-07-03 17:09:15 -04:00
Andy Ross
225c74bbdf kernel/Kconfig: Reorgnize wait_q and sched algorithm choices
Make these "choice" items instead of a single boolean that implies the
element unset.

Also renames WAITQ_FAST to WAITQ_SCALABLE, as the rbtree is really
only "fast" for large queue sizes (it's constant factor overhead is
bigger than a list's!)

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-07-03 17:09:15 -04:00
Jukka Rissanen
65b15c3226 net: eth: Add helper to return VLAN info for an interface
A small helper function will return information whether
a given network interface has VLAN enabled or not.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-03 20:26:31 +03:00
Jukka Rissanen
3fd2d53e56 net: mgmt: Add VLAN enabled / disabled event support
Send network management event if VLAN tag is enabled or disabled.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-03 20:26:31 +03:00
Rajavardhan Gundi
d4dd928eaa kernel/stack: Introduce K_THREAD_STACK_LEN macro
This is a public macro which calculates the size to be allocated for
stacks inside a stack array. This is necessitated because of some
internal padding (e.g. for MPU scenarios). This is particularly
useful when a reference to K_THREAD_STACK_ARRAY_DEFINE needs to be
made from within a struct.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2018-07-03 08:44:09 -07:00
Johann Fischer
9e97e5b5fd include: i2c: replace num_bytes type u8_t with u32_t
Type of num_bytes unnecessarily limits number of possible
bytes in the burst transmissions. Replace num_bytes type
u8_t with u32_t.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2018-07-03 10:06:24 -05:00
Jukka Rissanen
cf272e6667 net: gptp: Use the ptp clock instead of zephyr uptime
As the PTP clock should return the correct time, use that
instead of zephyr uptime for time as that has only ms accuracy.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-07-02 16:52:49 +03:00
Paul Sokolovsky
c89a06dbc1 net: config: Introduce a dedicated header for the library
Split out definition of net_app_init() and its parameter flags from
net_app.h header to new net_config.h header. As we do this, rename
the function to net_config_init() and flags to NET_CONFIG_NEED_*.
This is a second step in splitting out network configuration API
out of net_app API, started in the c60df1311 commit.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2018-07-02 12:36:35 +03:00
Tomasz Bursztyka
d309c870c7 net/ipv6: Properly separate what belongs to ipv6 from the rest
Context part should be in context. Then, rename ipv6 function for
clarity.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-07-02 12:34:12 +03:00
Tomasz Bursztyka
68f7e96916 net/ipv4: Properly separate what belongs to ipv4 from the rest
Context part should be in context. Then, rename ipv4 function for
clarity.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-07-02 12:34:12 +03:00
Anas Nashif
a8d4b32412 net: fix header guard
Add missing _ to match guard name.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-07-01 22:58:23 +02:00
Jukka Rissanen
837ed14a0d net: llmnr: Add link-local mcast name resolution client support
This implements LLMNR client from RFC 4795. This means that caller
is able to resolve DNS resource records using multicast DNS.
The LLMNR is used in Windows networks.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-06-29 13:11:18 +03:00
Tomasz Bursztyka
89eeba4250 net/arp: No need to expose publicly arp header
ARP is something internal to ethernet L2, let's just hide its header
file.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-06-29 12:57:45 +03:00
Krzysztof Chruściński
bbeef4155c logging: subsystem major redesign
Adding new implementation of logging subsystem. New features
includes: support for multiple backends, improving performance
by deferring log processing to the known context, adding
timestamps and logs filtering options (compile time, runtime,
module level, instance level). Console backend added as the
example backend.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
2018-06-29 10:16:45 +02:00
Kumar Gala
6c6a66623a toolchain: gcc: check if __weak is defined
Avoid build conflict when __weak is defined by someone else.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-06-28 09:13:17 -05:00