Commit graph

52418 commits

Author SHA1 Message Date
Andy Ross
bd077561d0 kernel/swap: Add assertion to catch lock-breaking context switches
Our z_swap() API takes a key returned from arch_irq_lock() and
releases it atomically with the context switch.  Make sure that the
action of the unlocking is to unmask interrupts globally.  If
interrupts would still be masked then that means there is an OUTER
interrupt lock still held, and the code that locked it surely doesn't
expect the thread to be suspended and interrupts unmasked while it's
held!

Unfortunately, this kind of mistake is very easy to make.  We should
catch that with a simple assertion.  This is essentially a crude
Zephyr equivalent of the extremely common "BUG: scheduling while
atomic" error in Linux drivers (just google it).

The one exception made is the circumstance where a thread has already
aborted itself.  At that stage, whatever upthread lock state might
have existed will have already been messed up, so there's no value in
our asserting here.  We can't catch all bugs, and this can actually
happen in error handling and/or test frameworks.

Fixes #33319

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-05-17 15:27:37 -04:00
Andy Ross
d058ed3011 tests/kernel/fatal: Don't swap while locked
This test takes an interrupt lock and tries to call z_swap_unlocked()
while holding it.  That's not legal (in the general case it means
you're breaking a caller's lock!), though in this particular case it
was safe because we'll never return to this.

Regardless, there is a natural z_swap_irqlock() that releases the lock
atomically.  Use that.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-05-17 15:27:37 -04:00
Andy Ross
58bc81573f tests/kernel/common: Remove needless 1cpu limitation from test_clock_uptime
It's not at all clear to me why this was set to 1cpu, it's a single
thread doing sequential things.  (I tripped over it because the 1cpu
happened to tickle an unrelated arm64 bug with interrupt state.  But
we might as well fix it here.)

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-05-17 15:27:37 -04:00
Andy Ross
2a7edbdbd6 tests/kernel/smp: Remove release_global_lock_irq case
This test case was taking a (traditional) irq_lock(), which masks
interrupts, and then calling k_mutex_lock() with a timeout of
K_FOREVER, which is a blocking call.  That's not legal, because it
will obviously schedule other threads to run in a context where the
code was promised it would not.  This used to be an uncaught error,
but now we have an assertion that catches this.

It's not clear what this test case is supposed to be testing, as the
behavior is actually identical to the release_global_lock case except
for the (incorrect) addition of the irq_lock().  If this is needed for
code coverage we can work to figure out the real root cause of the
missing coverage later.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-05-17 15:27:37 -04:00
Ruibin Chang
3360637aff ITE Keyboard scan: add registers for ITE keyboard scan driver
Add registers for it8xxx2 keyboard scan driver.

Signed-off-by: Ruibin Chang <Ruibin.Chang@ite.com.tw>
2021-05-17 15:24:11 -04:00
Anas Nashif
be613ec556 doc: remove tickless idle
Zephyr's kernel is tickless by default, this option (TICKLESS_IDLE) was
removed.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2021-05-17 11:52:37 -04:00
Anas Nashif
009dee157d doc: fix doxygen grouping
Fix various grouping issues in doxygen and name groups correctly in some
cases.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2021-05-17 11:51:44 -04:00
Anas Nashif
5e9d434069 actions: publish docs twice daily
Publish docs twice daily, this way fixes early in the morning are
reflects online same day.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2021-05-17 11:49:36 -04:00
Anas Nashif
0e64b877da twister: fix hardware map generation
when generating a new map, set the status of the device and whether it
is connected or now. The available key is runtime only and is not part
of the map anymore.
Adapt documentation and remove available as a key in the generated map.

Fixes #35341

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2021-05-17 11:47:50 -04:00
Alexandre Bourdiol
d915eb8252 drivers: ethernet: stm32: enable IRQ at the end of iface init
This avoid IRQ to be handle before iface init is finished
(especially before iface address is set)
Fixes #32771

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
2021-05-17 10:59:43 -04:00
Jukka Rissanen
d77290e235 testsuite: Allow user to override minimal logging
The testsuite was always forcing minimal logging. This is problematic
as it does not allow user to see full logging string. Allow user to
override the minimal logging if needed, the default is still to
enable minimal logging.

[DL: Commit 7f08061f0c reverts this.
     Since this is useful, let's re-apply this.]

Fixes #34696

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2021-05-17 10:58:27 -04:00
Jukka Rissanen
56bb8a40e9 samples: net: gsm_modem: Add GSM mux compile test
Add a compile test for GSM muxing so that we catch possible
issues in the future.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-05-17 10:57:53 -04:00
Jukka Rissanen
546b79e6bb drivers: uart_mux: Fix compilation after logging changes
The logging macros use _Generic() atm and it started to complain
when we are trying to print pointer value of gsm_dlci and gsm_mux
structs. Cast the pointer value to (void *) to overcome this.

Fixes #35329

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-05-17 10:57:53 -04:00
Aurelien Jarno
869d252942 dts: arm: stm32f{2,4,7}: fix device tree warning
Switch the interrupt controller address to lower case to avoid this
warning:

  stm32f723e_disco.dts.pre.tmp:97.39-102.5: Warning (simple_bus_reg):
  /soc/interrupt-controller@40013C00: simple-bus unit address format
  error, expected "40013c00"

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2021-05-17 09:52:27 -05:00
Krzysztof Chruscinski
0ee3da91ac drivers: serial: nrf_uarte: Fix checkpatch issues
Fixing checkpatch issues. No functional changes.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-05-17 16:23:11 +02:00
Krzysztof Chruscinski
1ddfea32bf drivers: serial: nrf_uarte: Add missing check for async API
uarte_enable function was not supporting a case when async
api was enabled but instance did not use it. Added runtime
check for async instance presence.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-05-17 16:23:11 +02:00
Krzysztof Chruscinski
485f593bb7 drivers: serial: nrf_uart: Disable uart when fifo_fill not used
Driver was failing when interrupt mode was enabled for given
instance but interrupt driven TX part was not used. In that
case uart was not disabled after sending a byte which resulted
in continuous interrupt triggering. Added check for
fifo_fill_lock which is set when uart_fifo_fill is used.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-05-17 16:23:11 +02:00
Ruibin Chang
de384b4428 ITE MAINTAINERS: add section for ITE
Add section for ITE.

Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw>
2021-05-17 09:14:33 -04:00
Carles Cufi
04325086ef doc: reference: Add a section for the C standard library
In order to document the error codes, introduce a new reference section
describing the C standard library options available in Zephyr, along
with the definitions of the error codes.

At the same time move (most of) the content from the existing user guide
to the new API reference section, removing the need for a separate user
guide for it.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2021-05-17 09:11:15 -04:00
Carles Cufi
2189c08e4e ci: Add an errno.h check to CI
Add a very simple check that verifies that new error numbers are added
according to the errno.h file in newlib, in order to maintain
compatibility with it.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2021-05-17 09:11:15 -04:00
Carles Cufi
14b358a252 libc: minimal: Add EOVERFLOW
Add the EOVERFLOW error number, which is already in use by some of
Zephyr's modules.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2021-05-17 09:11:15 -04:00
Carles Cufi
1e26e08a92 libc: minimal: Add doxygen formatting to errno.h
Format the file so it can be processed by Doxygen.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2021-05-17 09:11:15 -04:00
Carles Cufi
165def7ea6 libc: minimal: Align errno.h values with newlib
In order to be able to document the error codes with Doxygen and
Breathe, start by aligning the macro values to those provided by newlib
in include/sys/errno.h:

https://github.com/zephyrproject-rtos/newlib-cygwin/blob/zephyr-newlib-4.1.0/newlib/libc/include/sys/errno.h

Also get rid of the (unused and untrue) ERRMAX definition.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2021-05-17 09:11:15 -04:00
Kevin Townsend
829e02ffc8 boards: arm: lpc55s: Add missing trustzone flag
This commit adds the missing `ARM_TRUSTZONE_M` config flag
from TrustZone-enabled cores on LPC55sxx board targets.

Signed-off-by: Kevin Townsend <kevin.townsend@linaro.org>
2021-05-17 08:04:07 -05:00
Trond Einar Snekvik
878043aff1 Bluetooth: Mesh: Change friend_cred decision point to friend selection
The network layer previously decided to use the friend credentials if
there was an established friendship. During the friendship setup phase,
the friendship is not considered established until the LPN receives the
first friend poll. Before this happens, the LPN should send a friend
poll message, encrypted with the friendship credentials. This wrongly
gets encrypted with the master credentials.

Change the decision point to whether the LPN has selected a friend,
which happens after the friend offer, and before the friend poll. This
will remain set for the duration of the friendship.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-05-17 13:36:24 +03:00
Pavel Vasilyev
22fabefdf2 Bluetooth: Mesh: Add VA flag to generic pending flags
This adds BT_MESH_SETTINGS_VA_PENDING to GENERIC_PENDING_BITS
as it should be stored by CONFIG_BT_MESH_STORE_TIMEOUT.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2021-05-17 13:23:30 +03:00
Pavel Vasilyev
3ae0f96acb Bluetooth: Mesh: Fix incorrect flag check in mesh settings
This bug was introduced in PR #31176, where setting's flags were
moved out from bt_mesh.flags to pending_flags.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2021-05-17 13:23:30 +03:00
Andy Ross
41e885947e arch/x86: Correct multiboot interpretation when building for EFI
When loaded via EFI, we obviously don't have a multiboot info pointer
available (we might have an EFI system table, but zefi doesn't pass
that through yet).  Don't try to parse the "whatever garbage was in
%rbp" as a multiboot table.

The configuration is a little clumsy, as strictly our EFI kconfig just
says we're "building for" EFI but not that we'll boot that way.  And
tests like arch/x86/info are trying to set CONFIG_MULTIBOOT=n
unconditionally, when it really should be something they detect from
devicetree or wherever.

Fixes #33545

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-05-15 15:30:02 -04:00
Andy Ross
653e7a28ea tests/kernel/common: Skip bitarray tests when KERNEL_COHERENCE
Kernel objects that contain embedded synchronization structures like
spinlocks can't be palced in the (cached/incoherent) stack memory on
coherence platforms like intel_adsp.

The normal fix in a test case is just to make the offending data
static, but that's painful here because SYS_BITARRAY_DEFINE declares
two objects (i.e. you can't put a "static" in front of it as with
similar macros) and it happens to be used in this case to define local
variables with collliding names, so I'd have to go in and rename
everything.

And there's little value anyway.  Bitarrays are nearly-pure data
structures and extremely unlikely to show up platform-dependent
behavior.

Fixes #35242

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-05-15 15:28:43 -04:00
Enjia Mai
05d8c6fc78 tests: kernel: fix two semaphroe testcases failed on ADSP
Two testcases of semaphore failed in ADSP due to the timeout value
we got back from the child thread is invalid. We put the variable in
the bss instead of in a stack, trying to avoid this.

Fixes #34687

Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
2021-05-14 16:41:21 -04:00
Sylvio Alves
384d05932f driver: uart: esp32: DT fix to allow uart2
UART2 would not be available with current DT implementation.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-05-14 16:41:03 -04:00
Ryan Erickson
62ccddb035 drivers: modem: hl7800: fix update RAT
The default behavior of the +KSRAT= command has
changed to not reboot the HL7800.
Adjust the command so the reboot takes place properly.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-05-14 08:25:49 -05:00
Kumar Gala
21d1ad3762 drivers: gpio: gpio_cy8c95xx: Add error check of i2c_reg_read_byte
Check return value from i2c_reg_read_byte and error out if it
received an error

Fixes #35155

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2021-05-14 02:56:31 -05:00
Krzysztof Chruscinski
8152992a13 logging: Simplify runtime filtering
Simplified handling of runtime filtering that lead to removal
of LOG_CHECK_CTX_LVL_FILTER macro. Fixing multiply coverity issues
like CID 236013.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-05-13 22:08:44 -04:00
Alexandre Bourdiol
c3d35d89a3 drivers: bluetooth: hci: increase spi_rx_stack
Thread analyze:
 BT SPI RX : STACK: unused 216 usage 296 / 512 (57 %)

Fixes #34601

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
2021-05-13 22:07:45 -04:00
Jan Buenker
6815ef4a46 net: lwm2m: Only parse TLV from the first block
This was already implemented for firmware update packages.
For other opaque resources it failed to determine the target resource
id, which is now stored in the block_context.

Signed-off-by: Jan Buenker <jan.buenker@grandcentrix.net>
2021-05-13 22:07:25 -04:00
Jukka Rissanen
dab391f253 tests: net: getaddrinfo: Disable onboard Ethernet controller
If the tests/net/socket/getaddrinfo is run in a board that has
Ethernet controller, then it is possible that it will interfere
the test if the Ethernet cable is connected. As the test only
needs loopback support to run, disable the Ethernet as it is
not needed by the test.

Fixes #34923

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-05-13 22:07:00 -04:00
Wealian Liao
a336f7e521 soc: npcx: Move ecst to npcx common folder
NPCX series ROM code changes the chip basic setting by firmware binary
header for loading the firmware from flash to RAM. Add the following to
improve the ec firmware header setting:

- Move the ECST which generates the firmware binary header to NPCX
common folder. All the following NPCX series chips can use this.
- Add ecst setting option in Kconfig.

Signed-off-by: Yuval Peress <peress@chromium.org>
Signed-off-by: Wealian Liao <WHLIAO@nuvoton.com>
2021-05-13 22:06:33 -04:00
Vinayak Kariappa Chettimada
7897eae2b4 Bluetooth: controller: Fix PPIs use for nRF52805 SoC
Fix regression in PPIs use for nRF52805 SoC, which has
fewer of them. And the regression was introduced in
commit e603b9d59e ("Bluetooth: controller: Adjust PPI
used for nRF51x and nRF52x").

Fixes #35204.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-05-13 22:05:41 -04:00
George White
f54e1eddbe runners: bossac: Arduino bootloader reset on macOS
Fixes compatibility with the Arduino bootloader reset mechanism when
using `west flash` on Darwin hosts.

stty is used to set the serial port in the bossac runner to 1200 baud on
Arduino ATSAMD21 bootloaders. The `-F` argument to stty is a GNU
coreutils addition, and thus it is missing from Darwin's BSD stty, so
change the flag to `-f` when we're not running on Linux.

On Darwin, set DEFAULT_BOSSAC_PORT to None and ask the user to select
one from a list of IOCalloutDevices reported by ioreg, modelled on the
get_board_snr from the nrfjprog runner. This is because serial port TTYs
are generated by the device driver, and therefore there is no safe
default.

Tested with an Arduino Nano 33 IoT board.

Signed-off-by: George White <me@galexite.uk>
2021-05-13 22:05:17 -04:00
Kieran Mackey
5e10e77b69 drivers: dac: mcp4725: remove usage of device_pm_control_nop
Fixes issue #35263

Signed-off-by: Kieran Mackey <kieran.mackey@lairdconnect.com>
2021-05-13 22:04:14 -04:00
Watson Zeng
3e369f935c tests: msgq_usage: ensure all services started before client query
add semaphores to ensure all services started before client query.
otherwise client query services may fail.

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
2021-05-13 22:03:55 -04:00
Sylvio Alves
4996604d45 west.yml: esp32: bugfixes and improvements
Fix SPIRAM implementation on HAL side

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-05-13 22:03:39 -04:00
Sylvio Alves
ad0bf94f77 linker: esp32: fix empty iterable symbols
Z_ITERABLE_SECTION_ROM symbols were empty, meaning
that those symbols were not taking place in the linker script.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-05-13 22:03:39 -04:00
Andy Ross
6941c8fda9 tests/kernel/smp: Misc synchronization fixups
A few mistakes in recent changes to this test:

There was a "LOCK_NO" (i.e. no locking!) case being exercised in
test_inc_concurrency, where three threads would race against each
other incrementing and decrementing a single count without
synchronization.  And... it failed on cAVS.  Because there was no
synchronization.  Just remove.

The LOCK_IRQ (irq_un/lock()) case of the same test was was casting
taking a pointer to an integer (that stored the irq_lock() result) and
casting the pointer value to an integer instead of dereferencing it.

Also the workq test had a work item on the stack, which is forbidden
when KERNEL_COHERENCE=y

Fixes #34152

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-05-13 22:03:05 -04:00
Enjia Mai
e2f6b9536c tests: interrupt: fix coverity issue of newly added testcases
Should not use -1 as an input parameter for unsigned int. Use zero
instead of -1 as invaild interrupt number to fix coverity warning.

Fixes #35146
CID: 235994

Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
2021-05-13 22:02:47 -04:00
Joakim Andersson
253350c6e7 Kconfig: Increase default thread analyzer stack size
Increase the default thread analyzer stack size. On ARM systems the
stack usage is higher with CONFIG_FPU enabled.
The default of 512 is not enough in this case and lead to stack
overflow.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2021-05-13 12:36:57 -04:00
Mulin Chao
3bd31aefae pm: npcx: consider host wake-up features only if espi is selected.
This CL limits the compiler to consider the eSPI/LPC host wake-up
functions, such as npcx_host_disable_access_interrupt and
npcx_host_disable_access_interrupt, only if eSPI bus module is selected.
Otherwise, we will encounter compiler errors if the communication
between host and ec is via SPI, not eSPI/LPC bus.

Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
2021-05-13 12:35:43 -04:00
Tim Lin
5f5fb7d792 ite: drivers/adc: it8xxx2: fix adc driver flow
This commit fixes the ADC driver flow. And add internal
reference voltage to ADC driver API. And correct the
data buffer that only need to store raw data.

Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
2021-05-13 11:54:05 -04:00
Tim Lin
bb40d93f27 ite: drivers/i2c: it8xxx2: fix slave address from 7-bit to 8-bit
This commit fixes the slave address from 7-bit to 8-bit.

Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
2021-05-13 11:52:53 -04:00