When code relocation enabled, there will be serval regions holding
text. And then there will be function call between these .text
regions, when distance between caller and callee is too far, linker
will automatically generate and insert veneer functions. And these
veneer functions will be located right after the last instruction
in the .text region by the linker. So these code will be put in the
memory reserved for priv_stacks text and kobject text if they don't
consume all the reserved memory. Or the veneer functions will be put
before the reserved memory if there isn't code in the reserved
memory. And then in the user mode building process, there will be
different memory layout and it will cause usr mode not working.
And moving the memory reserved for priv_stacks text and kobject text
at the beginning of .text will avoid above problem. The detailed
analysis for this issue can be found on Github issue #17038.
Fixes: #17038.
Signed-off-by: Wentong Wu <wentong.wu@intel.com>
Since the nxp,imx-gpio binding is shared between i.MX and i.MX-RT SoC
the 'rdc' property needs to be optional (as it doesn't make sense on the
RT SoCs).
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
In order to make sure that the build works in folders that require a UTF
encoding, make sure that both CMake and the various Python scripts that
interact with each other on files use the same encoding, in this case
UTF-8.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
main.c file changes
1. Renamed <board.h> to <device.h>
2. <misc/printk.h> now is inserted into <sys/printk.h>
3. <i2c.h> and <gpio.h> now are inserted into
<drivers/i2c.h> and <drivers/gpio.h>
4. Deleted <errno.h> because it is not using
5. Deleted <pwm.h> because it is not using
6. Deleted <display/mb_display.h> because it is not using
in that project (legacy from old project).
7. Now we use the following commands to rename any
SW._GPIO_{CONTROLLER,PIN,FLAGS} to
DT_ALIAS_SW._GPIOS_{CONTROLLER,PIN,FLAGS} ,
so renamed SW0_GPIO_CONTROLLER to DT_ALIAS_SW0_GPIOS_CONTROLLER
prj.conf file changes
1. Deleted CONFIG_SYS_CLOCK_TICKS_PER_SEC=250
because apps shouldn't set tick rate.
Made a line follower robot sample using DFRobot Maqueen chassis
for micro:bit board. Deleted unused files.
Signed-off-by: Maksim Masalski <maxxliferobot@gmail.com>
This enables support for GAP writable device name in tester application
for testing purposes.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
Fix the conditional compile of Data Length Update event
generation on PHY Update Procedure when Data Length
Extensions are not supported.
The regression was introduced in
commit 70a89876d0 ("Bluetooth: controller: Fix missing
data length update event")
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Because NXP MPU's regions are dynamically enabled/disabled, ENET
device's access maybe restricted when switching out of a task.
Background DMA transfers from RAM to MAC/PHY may happen during MPU
region reconfiguration or core idling.
Enabled ENET (Kinetis MPU Master 3) to always have access to RAM address
space.
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
There doesn't seem to be any use of the virtualcom device in the code,
so lets remove it from the dts as it describes itself as a usb device
controller which it is not.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
We've removed the need for the 'generation:' property in the binding
files. Remove use in st,stm32-usb.yaml.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
A number of dts bindings mark 'interrupts' as a required property when
in fact they are not for those devices. Remove the 'required' setting
and just have 'interrupts' as 'optional'.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The dts that have intel,qmsi-watchdog don't sent a clock property so its
not required. Change it from being required to optional.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This macro provides the required alignment directives to ensure that the
font definitions are placed properly for iteration as members of an
array object.
Closes#17581
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Sample applications for display functions do not work on native_posix_64
due to missing overrides. Clone the native_posix_64 Kconfig override
for all samples that have a native_posix Kconfig override.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Flash size calculation was don with assumption that flash page size
is always 1 KB and flash size was parameterized with such granularity.
This patch correct this bug.
Flash pages number under statistic can't be calculated via preprocessor
anymore - thus are parameterized via Kconfig.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
It Need to start using DT_FLASH_SIM_xxx labels after sim_flash was
un-chosen as zephyr,flash.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Qemu_x86 didn't reflect emulated program memory size.
It was because chosen zephyr,flash was assigned to flash_simulator
which was helping to generate DT_FLASH properties for sim_flash node.
This change revert choice of flash0 which solve problem with
program memory size. Flash simulator have to use
DT_SOC_NV_FLASH_xxx labels for fetch its property since that.
fixes#15832
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
The desired memory map is to have the 0 - 4K page non-present
to catch NULL pointer dereferences,
from 4K - 4MB for the program text (RO, Execute),
ROM (RO, No Execute), and 4MB-8MB for system RAM.
This patch cut text size by 4 KB which allow to meet above
requirements.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
This commit adds a fixed clock node (representing clock driving
system bus). The added node is then referenced by peripherals requiring
information about driving clock frequency.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
This commit adds 'clock-frequency' property to the cpu nodes.
The clock frequency specified in the added property is used
during platform configuration. Examples:
- The SWO logger uses clock frequency to configure SWO output.
- Plenty of platforms need CPU clock specified for their HAL.
- Most of devices with USB needs information about CPU clock
in order to configure USB clock source.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
Stack canaries require that the z_libc_partition be added to
the memory domain, otherwise user thread access to the
stack canary value will result in an MPU/MMU fault.
These tests define their own domains to test specific userspace
features. Adding another partition to them would be invasive,
would potentially break some platforms with a limited number
of MPU regions, and these tests are not designed to validate
stack canaries anyway, we have other tests for that.
Fixes: #17595
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Qemu is already updated past 2.9 release, so this
workaround for QEMU_CORTEX_M3 is now obsolete and
can be removed.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
When TRUSTED_EXECUTION_NONSECUCRE is selected, we always
define the default board (mps2_an521). We do not need to
OR with TRUSTED_EXECUTION_SECURE, in this Kconfig
conditional.
In addition to that, we make the BOARD_MPS2_AN521 board
to strictly depend on the corresponding SOC, not on the
SOC series.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Signify that the MPS2 AN521 is selected as a QEMU
target. Indicate, also, that this board has support
for COVERAGE.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
CONFIG_ARCH_HAS_USERSPACE is automatically set for
Cortex-M targets with CONFIG_ARM_MPU being set. So
we can remove this from the default setup since it
is redundant.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
These bindings override the 'category: optional' for 'clocks' from
uart.yaml with 'category: required', but none of the nodes that use the
bindings set 'clocks'.
Maybe it's a copy-paste error. Remove the 'clock' overrides.
Fixes some errors in
https://github.com/zephyrproject-rtos/zephyr/issues/17532.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
These bindings !include adc.yaml, but their device tree nodes never set
'clocks':
dts/bindings/iio/adc/atmel,sam-afec.yaml
dts/bindings/iio/adc/atmel,sam0-adc.yaml
dts/bindings/iio/adc/nordic,nrf-adc.yaml
dts/bindings/iio/adc/nordic,nrf-saadc.yaml
The nodes for these bindings do set it (think it's consistent for
st,stm32-adc.yaml):
dts/bindings/iio/adc/nxp,kinetis-adc12.yaml
dts/bindings/iio/adc/st,stm32-adc.yaml
Make 'clocks' optional in adc.yaml. Maybe it should be changed to
required on some platforms (!including bindings can change 'optional' to
'required').
Fixes a bunch of errors in
https://github.com/zephyrproject-rtos/zephyr/issues/17532.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Setting it seems rare. Maybe it could be changed to required on just
some platforms (!including bindings can change 'optional' to
'required').
Fixes a bunch of errors in
https://github.com/zephyrproject-rtos/zephyr/issues/17532.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
This patch adds an `extern "C"` linkage directive so sntp.h can be
included by C++ source files.
Signed-off-by: Markus Fuchs <markus.fuchs@de.sauter-bc.com>
None of the interrupt controller nodes that use this binding in the
device tree files set 'reg' (or have a unit address).
Fixes a bunch of errors in
https://github.com/zephyrproject-rtos/zephyr/issues/17532.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Added a fix to handle L2CAP start frame with payload length
of zero which otherwise sent zero length data start PDU on
air.
Relates to #17046.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fixed a bug related to missing reset of packet timing
restriction variable.
Fixes BT LL TS 5.1.0 test:
LL/CON/SLA/BV-55-C [Initiating PHY Update Procedure - Packet
Time Restrictions, LE Coded]
Related to #17097.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This verifies gmtime and timeutil_timegm against each other and
reference data for a wide range of instances.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Add a generic API to provide the inverse operation for gmtime and as a
home for future generic time-related functions that are not in POSIX.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Implement the conversion from UNIX time to broken-down civil time per
the gmtime() and gmtime_r() functions.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Provide definitions for a subset of the standard time types that must be
provided by this file, in anticipation of supporting civil time in
Zephyr.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
