Commit graph

49363 commits

Author SHA1 Message Date
James Harris
6fd147b612 net: config: ensure counter k_sem init'd before reset
check_interface resets the counter semaphore, but
net_config_init_by_iface first calls check_interface, then inits
the semaphore.

Initialize the semaphore up front to allow the k_sem_reset call
to work properly.

Signed-off-by: James Harris <james.harris@intel.com>
2021-03-06 07:39:43 -05:00
James Harris
269794878c tests: kernel: semaphore: better explain test failures
Debugging long-tail semaphore test failures currently is rather
annoying, both because many semaphore test failures do not print
their failing values, and because some semaphore tests do not
check return codes, leading to test failures well after the actual
failure.

Redo the semaphore tests to at least give consistent failure
messages including the actual return code and consistently check
return codes of k_sem_* APIs.

Also driveby-fix several places that used an insufficiently-
sized type to store k_uptime.

Signed-off-by: James Harris <james.harris@intel.com>
2021-03-06 07:39:05 -05:00
Peng Fan
842ed375dd boards: arm: add qemu_cortex_a53_smp
Support SMP and switch to booting from NS world

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Peng Fan
e27c9c7c52 arch: arm64: select SCHED_IPI_SUPPORTED when SMP enabled
Select SCHED_IPI_SUPPORTED when SMP enabled.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Peng Fan
cefba05a71 dts: qemu: a53: add cpu1 node
Add cpu1 node

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Peng Fan
a2ea20dd6d arch: arm: aarch64: add SMP support
With timer/gic/cache added, we could add the SMP support.
Bringup cores

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Peng Fan
14b9b752be arch: arm: aarch64: add arch_dcache_range
Add arch_dcache_range to support flush and invalidate

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Peng Fan
e10d9364d0 arch: arm64: irq/switch: accessing nested using _cpu_t
With _kernel_offset_to_nested, we only able to access the nested counter
of the first cpu. Since we are going to support SMP, we need accessing
nested from per cpu.

To get the current cpu, introduce z_arm64_curr_cpu for asm usage,
because arch_curr_cpu could not be compiled in asm code.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Peng Fan
cfc7673c28 aarch64: add arch_curr_cpu
Following other ARCHs, add arch_curr_cpu in arch_inlines.h

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Peng Fan
db71e4dac7 timer: arm: implement smp_timer_init
Implement smp_timer_init to initialize arch timer of secondary cores.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Peng Fan
e6392301f8 timer: arm: implement arch_busy_wait
To take the usage of arm arch counter 64bit capability, implement
custom arch_busy_wait

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Peng Fan
5c1c5bbb5e interrupt_controller: intc_giv3: support SMP
Add SMP support.
Note: there is still limitation that we rely on NUM CPUs.
And all cpus must be from 0,1,2 and ....

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Peng Fan
251b1d39ac arch: arm: aarch64: export z_arm64_mmu_init for SMP
Export z_arm64_mmu_init for SMP usage

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Peng Fan
6182330fc3 arm: core: aarch64: save switch_handle
Save old_thread to switch_handle for wait_for_thread usage

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-03-06 07:36:37 -05:00
Enjia Mai
e86b6b4a4f tests: coverage: fix test cases failed with code coverage in mps2_an385
This only fix several test cases failed while running code coverage
report inmps2_an385 platform. Enlarge the stack size for which failed
due to MPU fault of stack overflow.

Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
2021-03-06 07:35:34 -05:00
Julien Massot
3be1c120ad doc: tracing: add ram backend
This add documentation on how to use the tracing ram backend.

Signed-off-by: Julien Massot <julien.massot@iot.bzh>
2021-03-06 07:33:59 -05:00
Julien Massot
80402f7f8b tracing: add RAM backend
If Zephyr is running on a coprocessor we might lack I/O
such as uart or usb to output tracing datas but we might
have gigabytes of RAM available.

This patch allows to output trace datas to a ram buffer, which then
may be retrieved using gdb.

e.g:
(gdb) dump binary memory channel0_0 <ram_tracing_start> \
<ram_tracing_end>

Signed-off-by: Julien Massot <julien.massot@iot.bzh>
2021-03-06 07:33:59 -05:00
Ioannis Glaropoulos
191c3088af arm: cortex_m: fix arguments to dwt_init() function
Fix the call to z_arm_dwt_init(), remove the NULL argument.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2021-03-05 18:13:22 -06:00
Kumar Gala
53b104d461 tests: kernel: Add missing kernel tag to tests
Add kernel to any testcase.yaml files that happen to be missing for
tests under tests/kernel/

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2021-03-05 14:52:55 -05:00
James Harris
074dbb9982 scripts: gen_syscalls: declare syscalls with void instead of zero args
In C, `void foo(void);` and `void foo();` mean subtly different things.
The former means "foo takes zero arguments"; the latter means
"foo takes an unspecified number of arguments". This can result in
calling convention mismatches in exceptional cases.

Change to emitting `(void)` instead of `()` for a syscall with
zero arguments.

Signed-off-by: James Harris <james.harris@intel.com>
2021-03-05 12:42:36 -05:00
Tofik Sonono
1337f7fe24 drivers: native_posix: fix for native posix counter
There was an error in the ordering of the parameters in the
DEVICE_DT_DEFINE for the native POSIX counter. This made a project
using a counter built for native posix not being able to compile.
This commit switches places for ctr_init and device_pm_control_nop.

Signed-off-by: Tofik Sonono <tofik@sonono.me>
2021-03-05 18:18:38 +01:00
Peter Bigot
f0d0e01b45 tests: kernel: work: fix unchecked return values
Coverity wants these to be checked in a few places where the check was
elided.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-05 10:43:04 -05:00
Alexander Kozhinov
a3cd169102 boards: arm: nucleo_f446re: doc: index.rst
add CAN description to doc

Signed-off-by: Alexander Kozhinov <AlexanderKozhinov@yandex.com>
2021-03-05 08:30:43 -06:00
Alexander Kozhinov
ca77139ea0 boards: arm: nucleo_f446re: dts / yaml
add can to yaml
add can1 to dts
disable i2c1 in dts due pinout conflicts

Signed-off-by: Alexander Kozhinov <AlexanderKozhinov@yandex.com>
2021-03-05 08:30:43 -06:00
Alexander Kozhinov
a991ee3be2 dts: arm: st: f4: stm32f446.dtsi
add CAN_1 and CAN_2 hw modules support

Signed-off-by: Alexander Kozhinov <AlexanderKozhinov@yandex.com>

Co-authored-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2021-03-05 08:30:43 -06:00
James Harris
b10428163a kernel: sem: add K_SEM_MAX_LIMIT
Currently there is no way to distinguish between a caller
explicitly asking for a semaphore with a limit that
happens to be `UINT_MAX` and a semaphore that just
has a limit "as large as possible".

Add `K_SEM_MAX_LIMIT`, currently defined to `UINT_MAX`, and akin
to `K_FOREVER` versus just passing some very large wait time.

In addition, the `k_sem_*` APIs were type-confused, where
the internal data structure was `uint32_t`, but the APIs took
and returned `unsigned int`. This changes the underlying data
structure to also use `unsigned int`, as changing the APIs
would be a (potentially) breaking change.

These changes are backwards-compatible, but it is strongly suggested
to take a quick scan for `k_sem_init` and `K_SEM_DEFINE` calls with
`UINT_MAX` (or `UINT32_MAX`) and replace them with `K_SEM_MAX_LIMIT`
where appropriate.

Signed-off-by: James Harris <james.harris@intel.com>
2021-03-05 08:13:53 -06:00
Kumar Gala
4f0eaad283 samples: subsys: ipc: Remove references to v2m_musca
Remove stale references to v2m_musica in the ipc samples as the board
support for v2m_musca has been removed.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2021-03-05 07:23:23 -06:00
Raveendra Padasalagi
206f341a51 soc: arm: bcm_vk: viper: Increase default NUM_IRQS
Maximum GIC SPI is 228, so maximum INTID is 228 + 32 = 260.
So, _sw_isr_table needs to support 260 entries

Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
2021-03-05 07:21:54 -06:00
Raveendra Padasalagi
8c704ea3a8 soc: viper: update registers and interrupt numbers
Update register addresses and NVIC/GIC interrupt numbers
according to the latest viper RTL version.

Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
2021-03-05 07:21:54 -06:00
Pete Skeggs
61e0e14df1 shell: improve help for conditional commands
If a shell command is compiled out using SHELL_COND_CMD(),
a line for this command will still be printed but will
be blank. Change it so compiled out commands are not
listed as blank lines.

Signed-off-by: Pete Skeggs <peter.skeggs@nordicsemi.no>
2021-03-05 15:35:16 +03:00
Krzysztof Chruscinski
7074254937 drivers: clock_control: nrf: Change CLOCK_CONTROL_NRF_FORCE_ALT
Added CLOCK_CONTROL_NRF_FORCE_ALT dependency to some options which
are not valid when clock is controlled by out-of-tree driver.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-03-05 15:28:13 +03:00
Krzysztof Chruscinski
e60d4f58e7 drivers: clock_control: nrf: modify Kconfig accuracy
Modified CLOCK_CONTROL_NRF_ACCURACY to represent integer value of
LF clock accuracy.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-03-05 15:28:13 +03:00
Krzysztof Chruscinski
a29420a463 drivers: clock_control: nrf: Add assert on unexpected event
Added assert when calibration event triggered but calibration disabled.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-03-05 15:28:13 +03:00
Ioannis Glaropoulos
f620ceacde tests: modify test case so it does not crash on cortex-m
The test case suggests that "For most arch which support
userspace, derefencing NULL pointer will be caught by
exception.". This is certainly not true for Cortex-M, where
read access to address 0x0 is generally allowed. The reason
the test had been passing was either 1) because in many
Cortex-M platforms, including QEMU, address 0x0 is unmapped,
or 2) GCC is generating an undefining instruction. However,
now that we have activated the null pointer derefrencing
detection, we may end up with two exceptions and the test
would fail.

Change illegal access to something outside the mapped memory
area, e.g. 0xFFFFFFFF.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2021-03-05 15:03:24 +03:00
Ioannis Glaropoulos
8e5e719b17 tests: arm: increase idle thread stack size for no-opt test-cases
In the arch/arm test suite there are tests running with
CONFIG_NO_OPTIMIZATIONS enabled, and may require a
larger idle thread stack size.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2021-03-05 15:03:24 +03:00
Ioannis Glaropoulos
407c76d54f tests: arm thread swap: save and restore callee-saved in subroutine
Temporarily save and restore all callee-saved registers
in the sub-routine, not only the frame pointer, to avoid
errors if compiler chooses to use them in the alternative
thread function. The callee-saved regs are restored after
the alternative thread switches back in.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2021-03-05 15:03:24 +03:00
Rafał Kuźnia
ff1594cf05 drivers: ieee802154: Fix problem with binding IRQ handlers in shim layer
The shim layer could in some circumstances not be properly
configured which would result in an unbound radio interrupt
handler.

Signed-off-by: Rafał Kuźnia <rafal.kuznia@nordicsemi.no>
2021-03-05 12:56:15 +01:00
Rafał Kuźnia
dbd66c8096 modules: hal_nordic: move nRF 802.15.4 Radio Driver glue to Zephyr
This commit moves all hal_nordic radio driver code that is
strictly dependent on Zephyr into the Zephyr repository.

Signed-off-by: Rafał Kuźnia <rafal.kuznia@nordicsemi.no>
2021-03-05 12:56:15 +01:00
Kumar Gala
19e5a9c061 zephyr: Remove support for deprecated int types
Its been 2 releases since we deprecated the old zephyr integer types.
We can now remove support for the Kconfig option, code, and, test to
allow the old int types to be supported.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2021-03-05 04:56:13 -06:00
Pete Skeggs
e0de4ff227 net: mqtt: log struct mqtt_utf8 with hexdump
Add NET_HEXDUMP_DBG/ERR/WARN/INFO macros, then use them for new
MQTT_HEXDUMP_TRC/ERR/WARN/INFO macros.

Log struct mqtt_utf8 using MQTT_HEXDUMP_TRC. One cannot safely log
mqtt_utf8 strings due to no guarantee of a NULL terminator being
present.  Also, logging without log_strdup() as if it were a NULL
terminated string asserts when CONFIG_LOG_IMMEDIATE=n. This solves
both issues.

Signed-off-by: Pete Skeggs <peter.skeggs@nordicsemi.no>
2021-03-05 12:49:22 +02:00
Krzysztof Chruscinski
dccfe76663 tests: lib: Add test for cbprintf_package
Add test to validate cbprintf packaging on various platforms

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-03-05 09:29:35 +01:00
Nicolas Pitre
0d46d34364 lib: cbprintf: add unit tests for deferred formatting
Tests to exercise the new `cbprintf_package()`, `cbvprintf_package()`
and `cbpprintf()`.

[ Heavily based on a prior proposal from Peter Bigot. ]

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-05 09:29:35 +01:00
Nicolas Pitre
14e5e98822 lib: cbprintf: add support for deferred formatting
In applications like logging the call site where arguments to
formatting are available may not be suitable for performing the
formatting, e.g. when the output operation can sleep.  Add API that
supports capturing data that may be transient into a buffer that can
be saved, and API that then produces the output later using the
packaged arguments.

[ Documentation and commit log from Peter Bigot. ]

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-05 09:29:35 +01:00
Spoorthy Priya Yerabolu
4118ed1d4d kernel: sched: removing dead code
Due to the recent changes to scheduler z_find_first_thread_to_unpend
& z_remove_thread_from_ready_q are not used anymore. So removing the
dead code.

fixes: #32691

Signed-off-by: Spoorthy Priya Yerabolu <spoorthy.priya.yerabolu@intel.com>
2021-03-05 11:05:25 +03:00
Spoorthy Priya Yerabolu
6d10db3ed6 Coding guideline: Fixing code violations for 21.13 Rule
Any value passed to a function in <ctype.h> shall be
representable as an unsigned char or be the value EOF.

So changed type of variable to unsigned char.

Signed-off-by: Spoorthy Priya Yerabolu <spoorthy.priya.yerabolu@intel.com>
2021-03-05 10:53:13 +03:00
Peter Bigot
7b8bce898f net: openthread: radio: switch to new API for k_work_pending
Uses of k_work_pending are to be replaced by k_work_is_pending which
conforms to current proposed naming guidelines.

Switch to the new function.

Also initialize the private work structure at build time, rather than
on each iteration (it is not permitted to invoke work API on an
uninitialized work item).

The implementation here is racy: that a work item is pending does not
mean changes since it was first submitted are guaranteed to be seen
when the work item begins (began) executing.

A better solution would be to have transmit_message be able to
determine whether there is unprocessed work.  Then the work item can
be submitted unconditionally.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-04 18:00:56 -05:00
Peter Bigot
e373004135 net: tcp: switch to new API for k_work_pending
Uses of k_work_pending are to be replaced by k_work_is_pending which
conforms to current proposed naming guidelines.

Both uses in this file are fragile: that a work item is pending does
not mean changes since it was first submitted are guaranteed to be
seen when the work item begins (began) executing.

As long as this module is expected to be replaced by tcp2 it doesn't
seem worth trying to fix the logic, so just switch to the new function
name.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-04 18:00:56 -05:00
Peter Bigot
4817a41484 net: ip: remove incorrect check of work item status
Checking whether a work item is pending before submitting it is racy:
the item may be finishing up in its handler, and essentially
completed, in which case chosing not to resubmit would leave work
unhandled.

In this case it appears very wrong, since the sole call site in
net_if.c has just initialized the work item, which is not permitted if
the work item is pending.

Remove the check.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-04 18:00:56 -05:00
Asbjørn Sæbø
66f699b8ea Bluetooth: Audio: Add maintainers/codeowners
Add Thalley (emil.gydesen@nordicsemi.no) and asbjornsabo
(asbjorn.sabo@nordicsemi.no) as additional maintainers/codeowners for
bluetooth audio.

(Also adds empty audio.h file, that will later be expanded, so that
the include/bluetooth/audio directory now listed in CODEOWNERS
actually exists.)

Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
2021-03-04 18:00:35 -05:00
Enjia Mai
b488b396bb tests: improve test cases for interrupt testing
Improve dynamic interrupt test cases of interrupt for platform such as
x86, x86_64, native_posix, this improve code coverage of it.

Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
2021-03-04 14:54:17 -05:00