This commit changes the Arduino Zero pinmux configuration to use PA12
as MISO.
According to the schematic, the Arduino Zero provides a SPI bus on
SERCOM4 with the following pads/pins:
- MISO: PA12/pad0 (pin 21)
- MOSI: PB10/pad2 (pin 19)
- SCK: PB11/pad3 (pin 20)
The MISO signal is incorrectly labeled as PB12_S4_SPI_MISO on the
schematic. It should be labeled PA12_S4_SPI_MISO.
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
This commit fixes incorrect Ethernet frame check sequence and ICMPv6
checksum caused by MTU set to zero in RA
Fixes#6342
Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
This commit removes the unnecessary asm inline header for ARM.
It also adapts the stack.h and exc.h to use the ARM CMSIS inline
functions to access the IPSR and MSP registers.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Nucleo-64 boards do not have X3 crystal by default, so HSE is clocked
from MCO output of ST-LINK, and CONFIG_CLOCK_STM32_HSE_BYPASS should be
enabled. STM32F0 HSE somehow magically works even without that, but
to do so is the right thing.
Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
When building in Windows, extract_dts_includes.py failed with an
exception on boards that have dts sensor bindings. This was caused by
path handling to search for i2c-device.yaml that worked in Linux, but
not in Windows.
Affected boards were disco_l475_iot1, frdm_k64f, frdm_kw41z, and
hexiwear_k64.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
This commit conditionally selects the ARMV7_M_ARMV8_M_FP option
in ARMv7-M/ARMv8-M Mainline processors, when the Floating Point
Extension is implemented (CPU_HAS_FPU is selected).
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Since not all boards enable all devices, we typically have the SoC dtsi
file have a device marked with status = "disabled" and have the
board.dts explicitly enable with status = "ok". Update it so USB on
Atmel SAMD21 work this way.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Provide some details about submitting proposals and document that new
major features require tests to be added.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This is a minor change that makes the data pointer const and shifts
the length to a size_t to match the other CRC functions.
Signed-off-by: Michael Hope <mlhx@google.com>
Add a new test for testing multiple file systems mounted
simultaneously on Zephyr. The test enables FATFS and NFFS
togeather and uses RAM as backend storage device.
The intention of this test is to demonstrate multiple file systems
support and perform basic file and directory operations. This test
heavily reused the existing fat_fs_api and nffs_fs_api test sources.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Adapt nffs_fs_api test as per the VFS layer changes.
Add new test for NFFS file system mount.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Adapt fat_fs_api test as per the VFS layer changes.
Add new test for FatFs file system mount.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Add support for Virtual File system Switch (VFS) by
introducing mount point concept to Zephyr. This allows
the applications to mount multiple file systems at
different mount points (ex: "/fatfs" and "/nffs"). The
mount point structure contains all the necessary info
required to instantiate, mount and operate on file system.
Decouple applications from directly accessing individual
file systems API's or internal functions by introducing
file system registration mechanism in VFS.
Move the file system defination and mount responsibility
to application so that application can decide which file system
to use and where to mount.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Added a test to check for the predictability with which
the timer expires depending on the period configured.
Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
The SAM0 SoC was switched to use DTS for SPI configuration. Adapt the
spi_loopback test configuration for the Arduino Zero to use the
correct device name.
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
This commit contributes the Stack Overflow UsageFault dumping
for ARMv8-M implementations that support the Main Extension.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit introduces the ARMV8_M_MAINLINE K-config option. The
option signifies the use of an ARMv8-M CPU supporting the Main
Extension. ARMv8-M Main Extension includes additional features
that are not present in the ARMv7-M architecture.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit forces CPU_CORTEX_M_HAS_PROGRAMMABLE_FAULT_PRIOS to
depend on ARMV7_M_ARMV8_M_MAINLINE. This allows the user to get
a build warning if he manually selects
CPU_CORTEX_M_HAS_PROGRAMMABLE_FAULT_PRIOS for a CPU that does
not implement either ARMv7-M or ARMv8-M Mainline.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Move IRQ numbers into device tree so we can remove soc_irq.h. We are
already using IRQ defines generated form the DTS so no point in having
soc_irq.h
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Further simplify the mps2 SoC code by removing soc_memory_map.h which
now only contains one define for the FPGAIO_BASE_ADDR. We can just move
this to the once place its used.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Added device tree support to the ARM SBCon I2C controller. We utilize
the compatiable "arm,versatile-i2c" the binding from Linux for the some
peripheral block.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
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>
