Clean up Kconfig so each SoC just selects the specific Cortex-M
implementaiton rather than having to select both CORTEX_M and
CORTEX_{M0, M3, M4, etc.}.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The legacy SPI API was turned back on for the Adafruit Feather M0
Basic Proto when the SAM0 SoC was switched to using DTS for SPI. This
commit turns it back off.
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
This commit adds the missing fault dumping for MemManage or Bus
fault occuring during floating-point lazy state preservation. In
addition, it introduces a Kconfig option for the ARMv7-M/ARMv8-M
Floating Point Extension.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit removes the macros for ARM fault flags from
include/arch/arm/cortex_m/cmsis.h header, since they are
defined in the respective core_cmXX.h header files. It also
modifies fault.c to use the updated fault macros taken directly
from ARM CMSIS headers.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This adds the HAL code needed for the SoC in a later patch for
the stm32l0 series.
Origin: ST Microelectronics
License: BSD-3-Clause
URL: http://www.st.com/en/embedded-software/stm32cubel0.html
Commit: 1.10.0
Purpose: HAL layer for stm32l0
Maintained-by: External
Signed-off-by: Endre Karlson <endre.karlson@gmail.com>
ArgonKey board is a 96boards sensor hub platform for all 96Boards
compliant family products. The ArgonKey packs a Cortex-M4 chip
together with a set of motion, environmental and ambiental sensors
and can be used as a development platform for many different
applications.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Switch the SoC device tree to define a single entry per SERCOM instead
of one per mode.
Define a Device Tree binding for the SAM0 SPI and use it instead of
Kconfig for enabling / disabaling instances
Switch the Arduino Zero, Adafruit Feather M0 Basic Proto, and
Trinket M0 to use the new defintion.
Add the APA102 LED that's on the Trinket as a test.
Signed-off-by: Michael Hope <mlhx@google.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Changed the default UART used for the console. You used to have to
use wires on the J4 header. Now you can use the UART provided by the
Segger USB composite device.
Signed-off-by: Justin Watson <jwatson5@gmail.com>
Fixed the output string in the documentation for
the SAM E70 Xplained. The output for the hello_world
sample wasn't correct.
Signed-off-by: Justin Watson <jwatson5@gmail.com>
Support the ST STM32F0DISCOVERY board with STM32F051R8T6 SoC
Tested with:
- `samples/basic/blinky`
- `samples/basic/button`
Includes flash config in `stm32f0_disco.rst` for use with mcuboot
Signed-off-by: Nathan Tsoi <nathan@vertile.com>
The Feather M0 Basic Proto is an Atmel SAMD21 based development board
with USB, UART, SPI, LED and onboard lithium polymer battery charger.
Use of the Adafruit stock photo (adafruit_feather_m0_basic_proto.jpg)
for the board documentation was approved by Adafruit Industries.
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
Add stack object usage scenario tests between thread
to thread and thread to ISR.
This test is inspired from test_stack legacy test from
Zephyr v1.7.0 release.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Names that begin with an underscore are reserved by the C standard.
This patch does not change names of functions defined and implemented
in header files.
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
This adds Enable advertising with Node Identity BTP command and
it's implementation.
This command is needed to pass PTS MESH/NODE/CFG/NID/BV-02-C
test case.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
This command has been agreed and implemented in tester application.
The patch updates BTP document only.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
The current script relies on a hardware reset pin to release the chip
from reset. Software reset is also possible and even required in case
the reset pin hasn't been wired to the J-Link connector on the board.
This patch adds an additional command line switch to nrfjprog.py that
uses the software reset mechanism of nrfjprog instead of pin reset.
Signed-off-by: Aapo Vienamo <aapo.vienamo@iki.fi>
btusb_bulk_out() reads the EPOUT buffer in multiple of 4 bytes because
of Quark's USB FIFO size limitation. But this has later been taken care
internally in the DW driver making it redundant in hci_usb.
Remove Quark specific handling and read the whole EPOUT buffer at once.
Signed-off-by: Sundar Subramaniyan <sundar.subramaniyan@gmail.com>
try_write() writes the whole net buffer to USB which sometimes is larger
than the maximum packet size of an endpoint.
Use the ret_bytes param to know how much has been written to the USB bus
and write the remaining chunks in the subsequent calls.
Usually the USB driver write doesn't happen immediately in cases where
the usb_write() is not synchronous. In such cases, USB driver returns
-EAGAIN.
If driver returns -EAGAIN, yield so as to give other threads a chance
to run while waiting for previous USB write to complete.
Signed-off-by: Sundar Subramaniyan <sundar.subramaniyan@gmail.com>
This patch reworks the current ARM __swap() function into a C function.
Due to some issues with using svc calls withing fault handlers, we
needed to change the way we initiate a swap by removing the dependence
on svc #0.
Before __swap() is called, the system has already done an irq_lock().
Upon return from __swap(), the equivalent of an irq_lock() is done due
to restoration of the key value from the irq_lock preceeding the call.
For ARM V6M (M0/M0+), the pendsv bit is toggled and the irqs are
enabled. There is no priority masking in v6m, so it's just a global
enable. For ARM V7M, the priority mask has to be set to 0x0 to allow
for the pendsv IRQ to be taken. This is done for both via a call to
irq_unlock(0).
After this unlock, a pendsv irq will be taken, either at the tail end
of the current irq handling if we are in handler mode, or immediately
due to the pendsv being asserted (no other outstanding irqs). The next
thread will be scheduled.
Upon return from the context switch to the original
thread, the priority mask will already be correct due to the pendsv
processing.
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Add the missing 'max_num_pending_alerts' argument to the
K_ALERT_DEFINE used in the "Signaling an Alert" code example.
Signed-off-by: Stig Bjørlykke <stig.bjorlykke@nordicsemi.no>
As USB port is present on the board, and pinmux configured,
add USB support in board dts file.
Configure Ethernet oer USB as default net i/f
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Rename variable zpkt to cpkt to complete the move from ZoAP to CoAP.
Remove unused tests/net/lib/zoap/CMakeLists.txt file.
Signed-off-by: Stig Bjørlykke <stig.bjorlykke@nordicsemi.no>
Kumar Gala