Commit graph

59480 commits

Author SHA1 Message Date
Gerard Marull-Paretas
07d3d0ea43 dts: bindings: pwm: add gd,gd32-pwm
Add bindings for GigaDevice GD32 PWM.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2022-01-07 14:58:27 -06:00
Gerard Marull-Paretas
384f360989 dts: bindings: timer: add gd,gd32-timer
Add bindings for GigaDevice GD32 timers.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2022-01-07 14:58:27 -06:00
Martin Jäger
b710fa0a3c include: drivers: uart: Fix wording and return value docs
Further improvement of Doxygen comments based on PR review comments.

Signed-off-by: Martin Jäger <martin@libre.solar>
2022-01-07 14:01:12 -05:00
Martin Jäger
1dbbdf210e docs: api: uart: Restructure and provide introduction
The document is now structured into the three different APIs. In
addition to that, a section for relevant Kconfig options is added.

Signed-off-by: Martin Jäger <martin@libre.solar>
2022-01-07 14:01:12 -05:00
Martin Jäger
3a197cad02 include: drivers: uart: Restructure to improve docs
- Introduce Doxygen groups for the different APIs (polling, interrupt-
  driven, asynchronous).
- Hide internal driver API as it confuses the average user.
- Move Async API to the bottom so that the file is ordered from generic
  to more specific/sophisticated functions.

No code was changed.

Signed-off-by: Martin Jäger <martin@libre.solar>
2022-01-07 14:01:12 -05:00
Aleksander Wasaznik
e97413057a Bluetooth: Host: Fix type mismatch in bt_gatt_cancel
`bt_gatt_cancel` takes a `bt_gatt_.._params` pointer. The `params`
pointer is mistakenly passed on to `bt_att_req_cancel`, which expects a
`bt_att_req`.

This change makes bt_gatt_cancel locate the `req` and pass that to
`bt_att_req_cancel`.

Signed-off-by: Aleksander Wasaznik <aleksander.wasaznik@nordicsemi.no>
Co-authored-by: Emil Gydesen <Thalley@users.noreply.github.com>
2022-01-07 12:48:52 -05:00
Eduardo Montoya
b2ca577256 libc: add stddef.h to the minimal libc
It is required for using `size_t`.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2022-01-07 12:48:27 -05:00
Eduardo Montoya
c6e31a888f net: openthread: disable CLI prompt
Avoid printing OpenThread prompt in Zephyr.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2022-01-07 12:48:27 -05:00
Eduardo Montoya
e9245a6198 net: openthread: revert CLI prompt workaround
`OPENTHREAD_CONFIG_CLI_PROMPT_ENABLE` can be used now.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2022-01-07 12:48:27 -05:00
Eduardo Montoya
48a5d42313 net: openthread: remove obsolete define
Remove `OPENTHREAD_CONFIG_PLAT_LOG_MACRO_NAME` which has been
deprecated in OpenThread.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2022-01-07 12:48:27 -05:00
Eduardo Montoya
a9b73a419e manifest: openthread upmerge up to commit a04a68b5
Update OpenThread revision.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2022-01-07 12:48:27 -05:00
Marc Herbert
61fe69dded sys: device_mmio.h replace <toolchain/common.h> with <toolchain.h>
In include/sys/device_mmio.h, replacing <toolchain/common.h>
fixes the following warning:

$ west build -b qemu_x86  tests/arch/x86/static_idt/

In file included from zephyr/include/toolchain.h:50,
             from zephyr/include/linker/section_tags.h:12,
             from zephyr/include/linker/sections.h:132,
             from zephyr/include/sys/device_mmio.h:19,
             from zephyr/include/drivers/interrupt_controller/loapic.h:14,
             from zephyr/include/drivers/interrupt_controller/sysapic.h:10,
             from zephyr/include/arch/x86/arch.h:231,
             from zephyr/include/arch/cpu.h:15,
             from zephyr/tests/arch/x86/static_idt/src/test_stubs.S:17:
zephyr/include/toolchain/gcc.h:61: error: BUILD_ASSERT redefined [-Werror]
   61 | #define BUILD_ASSERT(EXPR, MSG...) _Static_assert(EXPR, "" MSG)
      |
In file included from zephyr/include/sys/device_mmio.h:18,
             from zephyr/include/drivers/interrupt_controller/loapic.h:14,
             from zephyr/include/drivers/interrupt_controller/sysapic.h:10,
             from zephyr/include/arch/x86/arch.h:231,
             from zephyr/include/arch/cpu.h:15,
             from zephyr/tests/arch/x86/static_idt/src/test_stubs.S:17:
zephyr/include/toolchain/common.h:165: note: this is the location of the
  previous definition
  165 | #define BUILD_ASSERT(EXPR, MSG...) \

<toolchain.h> provides a compiler-specific BUILD_ASSERT.
<toolchain/common.h> provides a generic, fallback BUILD_ASSERT and
should probably never be included directly.

Thanks to Gerard Marull-Paretas for recommending this fix.

Related to commit af20208cd9 ("devices: mark device MMIO declarations
to boot/pinned sections") that added #include <linker/sections.h>

Signed-off-by: Marc Herbert <marc.herbert@intel.com>
2022-01-07 12:47:31 -05:00
Krzysztof Chruscinski
bd8cc594d9 lib: os: mpsc_pbuf: Add const to mpsc_pbuf_free argument
Added const qualifier to argument in a function.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2022-01-07 18:47:19 +01:00
Torsten Rasmussen
6d72d915f9 cmake: remove platform / build file specific escaping
Fixes: #41435

Remove build host specific escaping of start symbol command argument.
The start symbol for armlink is: Image$$device$$Base
and were escaped as: Image\\$$\\$$device\\$$\\$$Base

However, the $ must only be escaped in Linux and MacOS, not on windows
hosts.

Instead of escaping the start symbol in the CMake code then it is better
to use the VERBATIM flag on `add_custom_command()` which ensures correct
escaping for the build host.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2022-01-07 18:20:30 +01:00
Torsten Rasmussen
a03e7df9f5 cmake: linker generator replace % with @ for symbol referencing
Fixes: #41435

The use of %<symbol>% works well in Linux and MacOS but when passed
to the linker script generator in Windows the %<symbol>% is processed
by the windows shell causing the value to disappear and thus an empty
value inside the generated ld linker script or scatter file.

This is fixed by using the @ character instead of the % character.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2022-01-07 18:20:30 +01:00
Erwan Gouriou
3d217b6bf6 dts/arm/st: stm32h7: Remove clk_hse default clock-frequency
HSE clock frequency value depends on target.
It can't be defaulted.
Remove this property to ensure it is set properly for each target.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2022-01-07 18:19:16 +01:00
Erwan Gouriou
b5b32b9b3e tests/drivers/clock_control: stm32: Add test suite for H7 series
Add clock_control test suite for H7 boards

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2022-01-07 18:19:16 +01:00
Erwan Gouriou
fc23da19af tests/drivers/clock_control: stm32u5: Factorize tests in yaml file
To ease maintenance, add a common section.
It appears that using DTC_OVERLAY_FILE in the common section
preserves the required overlay order.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2022-01-07 18:19:16 +01:00
Erwan Gouriou
73c1233461 tests/drivers/clock_control: stm32u5: Add a pll_msis_160 overlay
Instead of relying on default board configuration,
add a specific test for this config.

Additionally rename existing pll_msi_80 to pll_msis_160.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2022-01-07 18:19:16 +01:00
Erwan Gouriou
228a96e41e tests/drivers/clock_control: stm32u5: Use a clear_clocks overlay
Instead of relying on existing board clock configuration,
use a clear_clocks.overlay file to first reset the clock
configuration to the default .dtsi state, then apply a
new configuration.
This method should be more robust when trying to use on more
boards and has the benefit to provide correct configuration
examples.

This relies on the fact that overlays are applied in the order
they are provided in DTC_OVERLAY_FILE CMake variable.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2022-01-07 18:19:16 +01:00
Erwan Gouriou
c6fd75af54 tests/drivers/clock_control: stm32: Move u5 tests in dedicated folder
Before adding more tests, organize things a little.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2022-01-07 18:19:16 +01:00
Wealian Liao
7add8f7fa0 drivers: adc: npcx: Fix register offset
NPCX7/9 has a different ADC register structure. NPCX7 has 3 threshold
detectors from offset 0x14 & has 10 input channels. NPCX9 has 6
threshold detectors from offset 0x60 & has 12 input channels.

This commit fixes the NPCX ADC register structure.

Signed-off-by: Wealian Liao <WHLIAO@nuvoton.com>
2022-01-07 11:21:29 -05:00
Peter Mitsis
48f516469a kernel: Fix typo in macro name
Fixes a typo in the macro ARCH_DYMANIC_OBJ_K_THREAD_ALIGNMENT
so that DYMANIC becomes DYNAMIC.

Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
2022-01-07 11:20:46 -05:00
Torsten Rasmussen
77a7615eb2 linker: update posix linker template, linker.ld
The function `zephyr_linker_sources()` states:
> When placing into NOINIT, RWDATA, RODATA, ROM_START, the contents of
> the files will be placed inside an output section, so assume the
> section definition is already present.

However, in the posix linker.ld template the NOINIT, RWDATA, RODATA, and
ROM_START was not placed inside a pre-defined output section, which
means that linker scripts created for native_posix when
`zephyr_linker_sources()` is used are invalid

This result in the following failure:
> /usr/bin/ld:zephyr/linker_zephyr_prebuilt.cmd:81: syntax error
> collect2: error: ld returned 1 exit status

This PR fixes this issue be predefining output sections according to
the documented behavior.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2022-01-07 17:00:28 +01:00
Kweh Hock Leong
d110e31a55 net: shell: Fix parser error on net ping command
The strtol() function use errno to return error code.
However, it is not being initialized in the parser_arg()
function before calling the strtol(). Thus, hitting error
when performing net ping command with -c / -i parameters.

Signed-off-by: Kweh Hock Leong <hock.leong.kweh@intel.com>
2022-01-07 10:48:49 -05:00
Tomasz Bursztyka
1ae95546c8 drivers/interrupt_controller: Add a VT-D option to disable src id check
Theoretically, source id check is not mandatory in the context we use
VT-D here (i.e. non VM one, just multi-vector MSI support)

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
20b653f387 tests/x86: Improve ACPI output on info test
Print out DMAR's device id for each device scopes.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
4090962386 drivers/interrupt_controller: Add source id to VT-D interrupt remap
Change the API and apply that change where relevant.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
345e122dd2 arch/x86: Add a function to retrieve ID from ACPI's DMAR
This will be necessary to get IOAPIC and HPET source ids for VT-D.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
811fc76780 drivers/interrupt_controller: Fix IRTE delivery mode on VT-D
Only allow FIXED or LOW_PRIO modes.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
92884ba44a drivers/interrupt_controller: Add VT-D context cache invalidation
Not sure this is requered as we do not mangle with domains, but let's
make sure this cache is clear.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
f44062a8e6 drivers/interrupt_controller: Fix command write in VT-D
A surprising issue: while sys_set_bit() on VTD_GCMD_REG work on
apollo_lake, it seems to create border effect on elkhart_lake: it may
reset some previous bit to 0.

So switching to full write of the register at once, which works for
both.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
98e22425cf dts/x86: Add VT-D node on Elkhart Lake
Kconfig options will anyway enable/disable the driver relevantly.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
2b3b3fb92e dts/x86: Always enable VT-D node on apollo_lake
Kconfig options will anyway enable/disable the driver relevantly.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
49a4bb32da drivers/interrupt_controller: Enable VT-D by default under condition
VT-D will only be enabled if MSI multi-vector will also be requested,
on x86_64, for all boards BUT QEMU ones.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
cf18ecd09f drivers/interrupt_controller: No VT-D if no PCIE MSI multi-vector
There is no point to enable VT-D if PCIE MSI multi-vector support is not
requested, as VT-D is uniquely being used to remap MSI multi-vector
based interrupts.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
666318e9b7 drivers/interrupt_controller: Use proper destination mode on VT-D
Let's always use logical Destination ID.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
5ae4402fe0 drivers/interrupt_controller: Fix MMIO mapping
Those MMIO registers might be mapped in RAM and thus it's
really important to keep storage space for such mapping.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
0c4cecae5e drivers/interrupt_controller: Add a timeout check on VT-D QI operation
QI operation are not supposed to last forever.
It's not an actual timeout based on clock, but a dummy counter instead.
That's because system clock might not have beed initialized yet, since
VT-D's init comes first (and that same init will use QI...)

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
82961458de drivers/interrupt_controller: Simplify IRTE structure for readability
Let's avoid l/h accessors, and directly have all bits into one
structure.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
149cef11ce drivers/interrupt_controller: VT-D may manipulate the cache
Depending on a VT-D capability, it might be necessary to flush objects
from the cache.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
25640f65c9 drivers/interrupt_controller: VT-D IRTE table should be 4kb aligned
As specified by the IRTA location.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
2c904b379b drivers/interrupt_controller: Adding QI support in VT-D
Looks like it's mandatory to invalidate the Interrupt Entry Cache in
VT-D and the only way to do so is to enable Queued Interface.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
97c299e0df drivers/interrupt_controller: Align VT-D helper function name
All are 32/64 differentiated, so does vtd_read_reg.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
610aeb9d42 drivers/interrupt_controller: Intel VT-D init should happen after ioapic
Or then it will badly crash trying to set up the fault event isr
handler.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
640e651cd8 drivers/interrupt_controller: Add fault event support on Intel VT-D
IR faults are non-recoverable, so it's good to know why. Thus let's
handle the fault event and print the fault.

Other faults are printed as well.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
a8c8abd27e drivers/interrupt_controller: Write IRTE as 64bits blocks in VT-D
Looks like a source of fault if pieces of IRTE are written instead of
the whole 64 bits block it belongs to.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
1012e254cc arch/x86: PCIE MSI address and data may be out of remapping
In fact, in case of VT-D being enabled, it will require to get an
address and data for its own MSI based interrupts which cannot be
remapped (i.e.: will directly go to the relevant APIC).

This is necessary to get the Fault event supported in VT-D.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
2efd874dcc drivers/interrupt_controller: Make IOAPIC VT-D aware when relevant
If VT-D's interrupt remapping is in place, all IOAPIC RTEs need to get
remapped as well (or then they will be simply blocked).

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
edef8e6b0d drivers/interrupt_controller: Expanding VT-D public API
Adding a way to pre-install the irg/vector on an irte and a way to get
an irte based on irq/vector.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2022-01-07 10:47:27 -05:00