Commit graph

99553 commits

Author SHA1 Message Date
Rajavardhan Gundi
4ec773f276 DTS: intel_s1000: Clean up I2C and UART stuff from soc.h
Clean up some remnant stuff related to I2C and UART from soc.h
and put it in dts.fixup

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2018-06-11 17:27:58 -04:00
Rajavardhan Gundi
e5b0e9ac07 DTS: interrupt controller: Define IRQ priorities for CAVS & DW ICTL
IRQ priorities for CAVS and DW were previously defined in Kconfig.
They are now defined via DTS and removed from Kconfig.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2018-06-11 17:27:58 -04:00
Jukka Rissanen
5cda31c8f1 net: dhcpv4: Detect network interface on/off events
Catch interface up/down events so that we can renew the
address if interface goes down and is then restored.

Fixes #7553

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-06-11 17:27:29 -04:00
Jukka Rissanen
fa8824184d net: dhcpv4: Fix IPv4 and UDP checksum calculation
Make sure we calculate the IPv4 and UDP checksum only when
needed.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-06-11 17:27:29 -04:00
Jukka Rissanen
e7206318fa drivers: eth: mcux: Inform IP stack when carrier is lost
If carrier is ON or OFF, then tell this information to upper IP stack
so that it can act accordingly.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-06-11 17:27:29 -04:00
Jukka Rissanen
b93d29df56 net: ethernet: Add carrier detection to L2
Add net_eth_carrier_on() and net_eth_carrier_off() functions that
can be called by ethernet device driver when it detects that carrier
is lost or found.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-06-11 17:27:29 -04:00
Jukka Rissanen
3122112aa8 net: ethernet: Provide stubs for ethernet carrier functions
If CONFIG_NET_L2_ETHERNET_MGMT is not enabled, then provide
stubs for ethernet_mgmt_raise_carrier_on_event() and
ethernet_mgmt_raise_carrier_off_event() functions so that those
functions can be called always.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-06-11 17:27:29 -04:00
Michael R Rosen
92f146ea7a doc: update application docs wrt CONF_FILE
Update the application documentation to discuss the new ability to
use semicolons as separators when there are multiple files. Enabling
semicolon separators also enables CMake lists to manipulate CONF_FILE
from the application side.

Signed-off-by: Michael R Rosen <michael.r.rosen@intel.com>
2018-06-11 17:26:39 -04:00
Michael R Rosen
025a1e9086 cmake: fix CONF_FILE parsing to allow for cmake lists
Modify CONF_FILE variable treatment in the cmake infrastructure
to enable the use of CMake lists and semicolon-separated strings
in setting the CONF_FILE list for multiple configuration files.
This change does not impact the current method of using
single-space-separated strings for multiple files.

Signed-off-by: Michael R Rosen <michael.r.rosen@intel.com>
2018-06-11 17:26:39 -04:00
David B. Kinder
4dcf928a40 doc: fix doxygen error for device.h macros
Doxygen has issues with function macros (those that don't end with a
semicolon).  Workaround is to have doxygen treat these as predefined by
the doxygen preprocessor.

Fixes: #7367

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-06-11 17:26:14 -04:00
Alberto Escolar Piedras
252be0b909 tests/kernel/sched/preempt: enable test for native_posix
The native_posix board does model irq_offload properly now
and therefore this test can be executed without problems.
So let's enable it.

Related to commit:
86b5364335

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-06-11 17:25:58 -04:00
Alberto Escolar Piedras
2e405fbc6d native_posix & kernel: Remove legacy preemption checking
Fix in interrupt wrapping for native_posix so it also
supports meta-interrupts.

Related to commit:
3a0cb2d35d

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-06-11 17:25:58 -04:00
Alberto Escolar Piedras
a7de06a687 native_posix: irq_offload to use a sw interrupt
New tests rely on irq_offload() actually being based on an
interrupt.
So let's base it on a new SW interrupt.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-06-11 17:25:58 -04:00
Andy Ross
55a7e46b66 kernel/poll: Remove POLLING thread state bit
The _THREAD_POLLING bit in thread_state was never actually a
legitimate thread "state".  It is a clever synchronization trick
introduced to allow the thread to release the irq_lock while looping
over the input event array without dropping events.

Instead, make that flag a word in the "poller" struct that lives on
the stack of the thread calling k_poll.  The disadvantage is the 4
bytes of thread space needed.  Advantages:

+ Cleaner API, it's now internal to poll instead of being globally
  visible.

+ The thread_state bit space is just one byte, and was almost full
  already.

+ Smaller code to write/test a full word and not a bitfield

+ Words are atomic, so no need for one of irq lock/unlock pairs.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-06-11 17:25:38 -04:00
Paul Sokolovsky
59309c1a2d samples: sockets: dumb_http_server: Use consistent logging settings
Use logging settings consistent with other samples/net/sockets/ apps
(which includes error logging enabled by default).

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2018-06-11 17:24:54 -04:00
Ulf Magnusson
20721f39fa scripts: kconfig: Improve the 'user value != actual value' warning
Symbols that are assigned values in .config files must have satisfied
dependencies, and must have a prompt. Otherwise, the assigned value is
ignored. A warning is printed if the symbol ends up with a different
value than the assigned value as a result.

It might be difficult to know how to fix the problem just from seeing
the current warning. Add some hints to it to help out:

  - The symbol information dialog in menuconfig is good for figuring out
    dependencies that need to be enabled. Mention menuconfig in the
    warning.

  - The page for the symbol in the autogenerated Kconfig docs can be
    helpful too, so link it. There's a slight chance that it'll be
    outdated, but it's usually correct when working on the master
    branch.

Automatically enabling dependencies is much trickier than it might seem
at first, due to the generality of Kconfig. See
https://github.com/zephyrproject-rtos/zephyr/issues/8181 for some
discussion.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-06-11 17:24:07 -04:00
Paul Sokolovsky
eb3ecf6e66 net: shell: conn: Always show TCP state
It's rather confusing to not see current TCP state in any way (it
makes distinguishing different TCP contexts very hard). And nobody
can know/remember that it's printed with CONFIG_NET_DEBUG_TCP
defined. So, just make it be printed always (initially I thought
about printing just numeric value if CONFIG_NET_DEBUG_TCP isn't
defined, but why, if we can print symbolic name easily).

Also, add a hint that defining CONFIG_NET_DEBUG_TCP will still
print even more info (like unacked pkt list) - similarly to
similar helpful hints we have in other parts of net shell.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2018-06-11 17:21:58 -04:00
Tomasz Bursztyka
e1c1149957 net/pkt: Use IS_ENABLED instead of ifdef
It's a bit nicer that way.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-06-11 17:21:12 -04:00
Tomasz Bursztyka
d4e0a6872e net/pkt: Simplify a tiny bit how TC priority is set
Let's set it by default when allocating net_pkt. A macro will avoid
ifdefs as well

CONFIG_NET_TX_DEFAULT_PRIORITY is always defined.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-06-11 17:21:12 -04:00
Tomasz Bursztyka
a999d53a33 net/icmpv6: Removing duplicate checksum calculation
net_ipv6_finalize_raw() is already going to do that calculation.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-06-11 17:21:12 -04:00
Armando Visconti
87bd2c25bf drivers: sensor: lis2dh: Fix I2C burst read/write operations
As stated in LIS2DH datasheet in section "5.1.1 I2C Operation",
in order to read/write multiple bytes on I2C it is necessary
to add the autoincrement bit to the subaddress field.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2018-06-11 17:20:21 -04:00
Evgeny Kalugin
e16037d87a drivers: sensor: lis2dh: Fix of compilation issue
The lis2dh_burst_write used "bus" as an input parameters, while
inside "dev" was referred. Now variable names are aligned.

Signed-off-by: Evgeny Kalugin <evgeny.kalugin@intel.com>
2018-06-11 17:20:21 -04:00
Johan Hedberg
7d9896575b Bluetooth: Add HCI User Channel driver for native POSIX port
Introduce a custom HCI driver for the native POSIX port, which opens a
HCI User Channel socket to the Linux kernel to gain access to a local
Bluetooth controller.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-06-11 17:14:43 -04:00
Andy Ross
b173e4353f kernel/queue: Fix spurious NULL exit condition when using timeouts
The queue loop when CONFIG_POLL is in used has an inherent race
between the return of k_poll() and the inspection of the list where no
lock can be held.  Other contending readers of the same queue can
sneak in and steal the item out of the list before the current thread
gets to the sys_sflist_get() call, and the current loop will (if it
has a timeout) spuriously return NULL before the timeout expires.

It's not even a hard race to exercise.  Consider three threads at
different priorities: High (which can be an ISR too), Mid, and Low:

1. Mid and Low both enter k_queue_get() and sleep inside k_poll() on
   an empty queue.

2. High comes along and calls k_queue_insert().  The queue code then
   wakes up Mid, and reschedules, but because High is still running Mid
   doesn't get to run yet.

3. High inserts a SECOND item.  The queue then unpends the next thread
   in the list (Low), and readies it to run.  But as before, it won't
   be scheduled yet.

4. Now High sleeps (or if it's an interrupt, exits), and Mid gets to
   run.  It dequeues and returns the item it was delivered normally.

5. But Mid is still running!  So it re-enters the loop it's sitting in
   and calls k_queue_get() again, which sees and returns the second
   item in the queue synchronously.  Then it calls it a third time and
   goes to sleep because the queue is empty.

6. Finally, Low wakes up to find an empty queue, and returns NULL
   despite the fact that the timeout hadn't expired.

The fix is simple enough: check the timeout expiration inside the loop
so we don't return early.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-06-11 17:11:51 -04:00
Anas Nashif
10d8e711be samples: move grove samples to sensors and display
No need to have a category for grove, instead moved the samples to both
sensors and display based on what the sample does.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-06-11 17:11:18 -04:00
Anas Nashif
f37287bbca samples: cleanup sample test naming
Cleanup test names and make them suitable for import into test
management system.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-06-11 17:11:18 -04:00
Anas Nashif
3f8352f2e6 samples: remove sample.tc
This is not used by Zephyr directly and comes from a test framework. We
do matching in the sample.yaml file now.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-06-11 17:11:18 -04:00
Anas Nashif
57f6790335 samples: can: move CAN sample under drivers
Move CAN driver sample under samples/drivers and add a sample.yaml.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-06-11 17:11:18 -04:00
Anas Nashif
9b2880fe6e tests: posix: fix meta-data and rename test file
Be consistent with other posix tests, and name main file main.c.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-06-11 17:11:18 -04:00
Anas Nashif
fb3aeddebb boards: lpcxpresso54114_m0: do not set as default
We already have the BBC microbit for Cortex-M0 coverage.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-06-11 17:11:18 -04:00
Sebastian Bøe
d94231f66e cmake: libc: minimal: Move sources from 'app' to a new CMake library
The minimal libc source files have been added to 'app'. The Zephyr
build system should not be adding source files to the 'app' library
unless necessary.

This patch creates a new Zephyr CMake Library in lib/libc/minimal and
adds the sources to it.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-06-11 17:11:00 -04:00
David B. Kinder
5890004ea7 release: 1.12 doc cleanup
Fix typo in 1.12 release notes, remove old doc version links (before
1.9)

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-06-11 15:16:19 -04:00
Luiz Augusto von Dentz
68de9d5d66 Bluetooth: Use Characteristic attribute whenever possible
With updates to bt_gatt_notify and bt_gatt_indicate it is now possible
to pass the Characteristic attribute instead of its value which makes
the code able to verify if attribute properties are set correctly.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2018-06-11 14:41:19 -04:00
Luiz Augusto von Dentz
679a0b395f Bluetooth: GATT: Allow Characterist to be used with bt_gatt_indicate
Since BT_GATT_CHARACTERISTIC now expands to 2 attributes it may be
confusing to use bt_gatt_indicate as that expects the Value attribute to
be given which is no longer visible, so this enables the user to use
the Characteristic attribute in addition to its value.

Fixes #8231

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2018-06-11 14:41:19 -04:00
Luiz Augusto von Dentz
c3edc82fe7 Bluetooth: GATT: Allow Characterist to be used with bt_gatt_notify
Since BT_GATT_CHARACTERISTIC now expands to 2 attributes it may be
confusing to use bt_gatt_notify as that expects the Value attribute to
be given which is no longer visible, so this enables the user to use
the Characteristic attribute in addition to its value.

Fixes #8231

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2018-06-11 14:41:19 -04:00
Ulf Magnusson
31ab6bffb2 genrest: Generate documentation and links for choices
Until now, choices have kinda been a black box in the Kconfig reference,
and hid the dependencies of choice symbols (because choice symbols
depend directly on the choice rather than on whatever the choice
'depends on').

Generate separate information pages for choices and turn <choice>
dependencies into links.

One complication is that choices (usually) don't have names. Use the
index of each choice in the Kconfig files (first choice seen = choice 0,
then choice 1, etc.) instead to identify each choice.

Choice reference pages include the same information as symbol reference
pages (minus some things that don't apply for choices), and also list
the choice symbols contained in the choice.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-06-11 14:40:48 -04:00
Ulf Magnusson
cb95ea0b53 kconfiglib: Update to add list of choices
Update Kconfiglib to upstream revision 9fba375c65341 (+ local Zephyr
modifications) to get commit 94020beb311eb ("Make Kconfig._choices
public") in. It will be used to generate Kconfig reference pages for
choices.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-06-11 14:40:48 -04:00
Paul Sokolovsky
fd55935560 kernel: work_q: Document implications of default sys work_q priority
Default value of CONFIG_SYSTEM_WORKQUEUE_PRIORITY is -1, which means
it's run by the cooperative thread. Explicitly mention (in the Kconfig
help) that it means that any work handler submited to this default
queue won't be preempted by some other thread (which is generally
good, but worth documenting explicitly).

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2018-06-11 14:40:07 -04:00
Ulf Magnusson
a760c5b029 doc: Makefile: Remove latex_paper_size (PAPER) option
This configuration variable was removed in Sphinx 1.6:
http://www.sphinx-doc.org/en/master/changes.html#id35. I suspect no one
might be using it. It could still be passed in SPHINXOPTS if needed.

Maybe the paper size should be set from Python instead:
http://www.sphinx-doc.org/en/master/usage/configuration.html

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-06-11 14:37:04 -04:00
Ulf Magnusson
9af9b1fbdb doc: Makefile: Lowercase internal Make variables
Makes it easier to tell which variables can be set directly by the user.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-06-11 14:37:04 -04:00
Ulf Magnusson
fa121da196 doc: Makefile: Remove the 'prep' target
Only used to add some prereqs to the 'json' target. Put the prereqs
directly on the 'json' target instead.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-06-11 14:37:04 -04:00
Ulf Magnusson
953dfe75e5 doc: Makefile: Remove the 'doxy-code' target
Identical with the 'doxy' target. Move the 'doxy-code' recipe over to
'doxy' and remove 'doxy-code'.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-06-11 14:37:04 -04:00
Ulf Magnusson
5917f9b605 doc: Makefile: Remove CONFIG_SHELL assignment
CONFIG_SHELL seems to be some autoconf thing
(https://www.gnu.org/software/autoconf/manual/autoconf.html). Maybe this
was meant to be SHELL, which Make looks at. Would probably be rare to
run a non-compatible shell here though.

CONFIG_SHELL isn't exported, so it isn't visible to the recursive make
invocations ($(MAKE) -C ...) either.

Remove it.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-06-11 14:37:04 -04:00
Tomasz Bursztyka
97699537f3 net/arp: Clear cache per-iface when relevant
When disabling an ethernet interface, only its cache entries need to be
cleared up and not the whole cache. This is meaninful in case there is
2+ ethernet interface instances.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-06-11 14:35:29 -04:00
Tomasz Bursztyka
06fbcb1cd0 net/arp: Removing header filling duplicate
Header is filled in either in prepare_arp() or at the end of the
function.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-06-11 14:35:29 -04:00
Tomasz Bursztyka
9e0cfaf0a7 net/arp: There is no need to fill in the header in all frags
Only the first one requires it. Same issue as already fixed in ethernet
side.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-06-11 14:35:29 -04:00
Tomasz Bursztyka
c0109fd690 net/ethernet: There is no need to fill in the header in all frags
Only the first one requires it. Actually drivers know that already and
handle the frags list correctly.

In case ethernet has to run along with 15.4 on the same SoC, this will
optimize things quite a bit knowing that biggest ethernet frame will be
forcefully split in as many 128 bytes frags as necessary.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-06-11 14:35:29 -04:00
Maureen Helm
0f9a642697 release: Post-release patch level update
Moves the patch level back to 99 after the 1.12.0 release.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-06-11 12:34:01 -05:00
Maureen Helm
f58d9caba2 release: Update VERSION for 1.12.0 release
Removes the release candidate tag for the final 1.12.0 release.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-06-11 10:37:46 -05:00
Anas Nashif
3b1fb7f9a9 release: update footprint data
Update sanitycheck footprint data for comparison between releases.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-06-11 10:37:14 -05:00