Commit graph

49372 commits

Author SHA1 Message Date
Gerard Marull-Paretas
e58c151c26 doc: readme: remove list of Python dependencies
Instead of listing Python dependencies in the docs, refer to the
requirements file. This way docs are never out of sync.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-03-06 09:34:09 -05:00
Gerard Marull-Paretas
1e1a3e3883 doc: readme: group requirements using one tab per platform
It is easier to follow the user guide if each platform has its own tab
for requirements.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-03-06 09:34:09 -05:00
Watson Zeng
faba1100ea drivers: i2c: DW i2c: use 32 bit access instead of 16 and 32 bit mix
Current DW I2C driver uses 32 bit access for some registers and
16 bit access for others. So if DW I2C IP is connected via bus
which doesn't support 16 bit access we will get bus error.

Fix that by switching to 32 bit access only instead of 16
and 32 bit mix.

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
2021-03-06 09:33:24 -05:00
Wolfgang Puffitsch
18f5fb99c1 Bluetooth: controller: Remove use of lll_stop
Remove use of lll_stop and lll_is_stop and rely on "initiated" flag in
lll_conn struct instead.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-03-06 09:32:42 -05:00
Wolfgang Puffitsch
5ce5dc055e Bluetooth: controller: Avoid race between ULL and LLL when initiating conn
Use an "initiated" flag in the lll_conn struct to guard the processing
of PDUs related to connection initiation (CONNECT_IND,
AUX_CONNECT_RSP). This avoids races between ULL and LLL when creating
a connection.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2021-03-06 09:32:42 -05:00
Erwan Gouriou
0392127997 drivers/clock_control: stm32: Missing include in stm32 header
As this header declares a function that uses a cube defined structure
as argument, it should include the matching header.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2021-03-06 09:32:05 -05:00
Enjia Mai
cabb64df4b tests: kernel: mbox: fix uninitialized scalar variable of coverity
Given an zero initialized value before using struct k_mbox_msg, to fix
CID: 219511.
Fix #32934

Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
2021-03-06 07:41:00 -05:00
James Harris
8c7748c697 tests: kernel: semaphore: add test for k_sem_reset with waiting threads
Test to ensure that a reset with a waiting thread properly aborts the
wait, and the semaphore remains functional after.

Signed-off-by: James Harris <james.harris@intel.com>
2021-03-06 07:39:43 -05:00
James Harris
53b8179371 kernel: sem: handle resets with outstanding waiting threads
Previously, a k_sem_reset with any outstanding waiting threads would
result in the semaphore in an inconsistent state, with more threads
waiting in the wait_q than the count would indicate.

Explicitly -EAGAIN any waiting threads upon k_sem_reset, to
ensure safety here.

Signed-off-by: James Harris <james.harris@intel.com>
2021-03-06 07:39:43 -05:00
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