in SMP, arc uses gfrc as wall clock, so it's ok
to enable SYSTEM_CLOCK_SLOPPY to avoid unnecessary
interrupts
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
Add device tree elements for all gpio ports of the efr32mg12p including
the dts fixup entries.
Also remove gpio port e since this is not available in efr32mg12p socs.
Signed-off-by: Christian Taedcke <hacking@taedcke.com>
SoC initialization had an incorrect comment regarding system clock.
Corrected from 48Mhz -> 96Mhz.
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
This commit adds basic support for nRF52833 SoC.
Changes affect introducing:
- architecuture files (dtsi)
- configuration of nrfx drivers
- adaptation of inclusions based on chosen SoC
- configuration of NFCT_PINS_AS_GPIOS depends on HAS_HW_NRF_NFCT.
Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
This patch introduces the support of the Low Power Timer
for the STM32WBxx from STMicroelectronics.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
The DT_LP_SRAM_* are aliases to DT_MIMO_SRAM_1_* which
are deprecated, so changing these to DT_INST_1_MMIO_SRAM_*.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
When not using XCC, XCHAL_CACHE_MEMCTL_DEFAULT is not defined
which results in some variables not being able to be defined.
So define them.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Newlib requires a _heap_sentry so we add it to the linker script,
similar to what other xtensa linker scripts.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Enables the arm v7m mpu on the efr32mg soc and the board
efr32mg_sltb004a.
Tested on hardware with samples/mpu/mpu_test and
tests/kernel/mem_protect
Signed-off-by: Christian Taedcke <hacking@taedcke.com>
This patch introduces the support of the Low Power Timer
for the STM32L4xx from STMicroelectronics.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
If the user requires an entropy generator to be activated, enable
the SoC TRNG as a source for the entropy.
Signed-off-by: David Leach <david.leach@nxp.com>
Calls to nrfx HAL functions in various nRF platform related source
files are complemented with pointers to relevant peripherals.
Additionally, TIMER HAL functions that got renamed in nrfx 2.0.0 are
updated in the qemu_cortex_m0 board supporting code.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Update the hal_nordic module revision to switch to nrfx 2.0.0.
Add Kconfig options that enable to use the newly introduced nrfx
drivers in Zephyr.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Commit 2d7460482d missed replacing
the path to xtensa_api.h in the intel_s1000_crb soc.c file.
So update it.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Promote the private z_arch_* namespace, which specifies
the interface between the core kernel and the
architecture code, to a new top-level namespace named
arch_*.
This allows our documentation generation to create
online documentation for this set of interfaces,
and this set of interfaces is worth treating in a
more formal way anyway.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
There is no imx ccm shim driver in drivers/clock_control. This config
was only used to conditionally compile nxp hal drivers, even though the
imx6/7 soc init always needs them.
Updates the nxp hal to unconditionally compile the ccm drivers and
removes the unnecessary config symbol.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
This adds supoprt for the Atmel SAME53 SoC.
The SAME5x/SAMD5x is a line of Cortex-M4F MCUs that share peripherals
with the sam0 Cortex-M0+ and saml1x Cortex-M23 parts.
Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
This adds supoprt for the Atmel SAME51 SoC.
The SAME5x/SAMD5x is a line of Cortex-M4F MCUs that share peripherals
with the sam0 Cortex-M0+ and saml1x Cortex-M23 parts.
Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
This adds supoprt for the Atmel SAMD51 SoC.
The SAME5x/SAMD5x is a line of Cortex-M4F MCUs that share peripherals
with the sam0 Cortex-M0+ and saml1x Cortex-M23 parts.
Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
The SERCOMS on SAMD5x/SAME5x are connected to different MCLK
APBMASKs. There is no systematic way to tell whether a SERCOM
is connected to APBA, APBB, APBC or APBD, so rely on the
information from ASF instead of replicating it elsewhere.
This is needed for SPI, I2C and UART support on the SAMD5x/SAME5x
platform.
Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
This adds supoprt for the Atmel SAME54 SoC.
The SAME5x/SAMD5x is a line of Cortex-M4F MCUs that share peripherals
with the sam0 Cortex-M0+ and saml1x Cortex-M23 parts.
Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
This commit refactors kernel and arch headers to establish a boundary
between private and public interface headers.
The refactoring strategy used in this commit is detailed in the issue
This commit introduces the following major changes:
1. Establish a clear boundary between private and public headers by
removing "kernel/include" and "arch/*/include" from the global
include paths. Ideally, only kernel/ and arch/*/ source files should
reference the headers in these directories. If these headers must be
used by a component, these include paths shall be manually added to
the CMakeLists.txt file of the component. This is intended to
discourage applications from including private kernel and arch
headers either knowingly and unknowingly.
- kernel/include/ (PRIVATE)
This directory contains the private headers that provide private
kernel definitions which should not be visible outside the kernel
and arch source code. All public kernel definitions must be added
to an appropriate header located under include/.
- arch/*/include/ (PRIVATE)
This directory contains the private headers that provide private
architecture-specific definitions which should not be visible
outside the arch and kernel source code. All public architecture-
specific definitions must be added to an appropriate header located
under include/arch/*/.
- include/ AND include/sys/ (PUBLIC)
This directory contains the public headers that provide public
kernel definitions which can be referenced by both kernel and
application code.
- include/arch/*/ (PUBLIC)
This directory contains the public headers that provide public
architecture-specific definitions which can be referenced by both
kernel and application code.
2. Split arch_interface.h into "kernel-to-arch interface" and "public
arch interface" divisions.
- kernel/include/kernel_arch_interface.h
* provides private "kernel-to-arch interface" definition.
* includes arch/*/include/kernel_arch_func.h to ensure that the
interface function implementations are always available.
* includes sys/arch_interface.h so that public arch interface
definitions are automatically included when including this file.
- arch/*/include/kernel_arch_func.h
* provides architecture-specific "kernel-to-arch interface"
implementation.
* only the functions that will be used in kernel and arch source
files are defined here.
- include/sys/arch_interface.h
* provides "public arch interface" definition.
* includes include/arch/arch_inlines.h to ensure that the
architecture-specific public inline interface function
implementations are always available.
- include/arch/arch_inlines.h
* includes architecture-specific arch_inlines.h in
include/arch/*/arch_inline.h.
- include/arch/*/arch_inline.h
* provides architecture-specific "public arch interface" inline
function implementation.
* supersedes include/sys/arch_inline.h.
3. Refactor kernel and the existing architecture implementations.
- Remove circular dependency of kernel and arch headers. The
following general rules should be observed:
* Never include any private headers from public headers
* Never include kernel_internal.h in kernel_arch_data.h
* Always include kernel_arch_data.h from kernel_arch_func.h
* Never include kernel.h from kernel_struct.h either directly or
indirectly. Only add the kernel structures that must be referenced
from public arch headers in this file.
- Relocate syscall_handler.h to include/ so it can be used in the
public code. This is necessary because many user-mode public codes
reference the functions defined in this header.
- Relocate kernel_arch_thread.h to include/arch/*/thread.h. This is
necessary to provide architecture-specific thread definition for
'struct k_thread' in kernel.h.
- Remove any private header dependencies from public headers using
the following methods:
* If dependency is not required, simply omit
* If dependency is required,
- Relocate a portion of the required dependencies from the
private header to an appropriate public header OR
- Relocate the required private header to make it public.
This commit supersedes #20047, addresses #19666, and fixes#3056.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Replace CONFIG_WDT_0_NAME with DT_ALIAS_WATCHDOG_0_LABEL in samples and
test code. Now that all drivers are DT aware we don't ever set the
Kconfig option.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit adds driver support for DMA on f0/f1/f2/f3/f4/l0/l4
series stm32.
Notice due to some bugs, this is currently not working with f7.
There are two kinds of IP blocks are used across these stm32, one is the
one that has been used on F2/F4/F7 series, and the other one is the one
that has been used on F0/F1/F3/L0/L4 series.
Memory to memory transfer is only supported on the second DMA on
F2/F4 with 'st,mem2mem' to be declared in dts.
This driver depends on k_malloc to allocate memory for stream instances,
so CONFIG_HEAP_MEM_POOL_SIZE must be big enough to hold them.
Common parts of the driver are in dma_stm32.c and SoC related parts are
implemented in dma_stm32_v*.c.
This driver has been tested on multiple nucleo boards, including
NUCLEO_F091RC/F103RB/F207ZG/F302R8/F401RE/L073RZ/L476RG with the
loop_transfer and chan_blen_transfer test cases.
Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
This commit moves DMA parameters previously hard coded in the driver
to the dts.
Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Added in commit dbc29fe77e ("boards: hsdk: add initial support of ARC HS
Development Kit"), then never used.
Found with a script. CPU_HS38_LINUX was only defined in a
Kconfig.defconfig file.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
1) Add cryptographically secure random functions to provide
FIPS 140-2 compliant random functions.
2) Add name to random function choice selectors to ease
selection in SOC .defconfig files
3) Add bulk fill random functions.
Signed-off-by: David Leach <david.leach@nxp.com>
Introduce a Kconfig symbol that utilizes a dt function to determine if
we have STM32 CCM functionality being utilized. This removes the
dependance on parsing symbols from generated_dts_board.conf.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Use this short header style in all Kconfig files:
# <description>
# <copyright>
# <license>
...
Also change all <description>s from
# Kconfig[.extension] - Foo-related options
to just
# Foo-related options
It's clear enough that it's about Kconfig.
The <description> cleanup was done with this command, along with some
manual cleanup (big letter at the start, etc.)
git ls-files '*Kconfig*' | \
xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /'
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Add SPI driver and bindings for LPSPI peripheral for the RV32M1 SOC.
Based heavily on the existing mcux LPSPI driver.
Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
- Add WDT(0,1) to esp32.dtsi
- Extend the module to be able to use WDT(0,1)
- Some minor refactoring due to usage of device tree
Tests:
- samples/drivers/watchdog
- tests/drivers/watchdog/wdt_basic_api
Note:
- timer module interrupt registers shall be removed when
timer driver implemented.
Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
Move _LINKER and _ASMLANGUAGE to target.cmake because of how we pick the
linker script that might be used. This way regardless of how or where a
linker.ld gets included we will always set _LINKER & _ASMLANGUAGE (so
any header that needs check based on those defines they can,
specifically generated_dts_board.h)
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Clean up space errors and use a consistent style throughout the Kconfig
files. This makes reading the Kconfig files more distraction-free, helps
with grepping, and encourages the same style getting copied around
everywhere (meaning another pass hopefully won't be needed).
Go for the most common style:
- Indent properties with a single tab, including for choices.
Properties on choices work exactly the same syntactically as
properties on symbols, so not sure how the no-indentation thing
happened.
- Indent help texts with a tab followed by two spaces
- Put a space between 'config' and the symbol name, not a tab. This
also helps when grepping for definitions.
- Do '# A comment' instead of '#A comment'
I tweaked Kconfiglib a bit to find most of the stuff.
Some help texts were reflowed to 79 columns with 'gq' in Vim as well,
though not all, because I was afraid I'd accidentally mess up
formatting.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Move the definition of INIT_ENET_PLL to soc/arm/nxp_imx/rt/Kconfig.soc,
which is where the other INIT_*_PLL symbols are defined, and consistenly
enable it with 'select' like for the other symbols, instead of via
Kconfig.defconfig.mimxrt{1052,1062,1064}.
Remove an old empty INIT_ENET_PLL definition from
soc/arm/nxp_imx/rt/Kconfig.defconfig.series, which was just there to
hack around a dependency on NET_L2_ETHERNET. If the symbol does not
depend on NET_L2_ETHERNET in all cases, it's better to not add the
dependency.
Also add a help text to hint what's going on there.
Found with a script (INIT_ENET_PLL was only defined in Kconfig.defconfig
files).
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
SOC_SERIES is already defined with a type in arch/Kconfig, which is
always included.
Trying to get rid of unnecessary "full" symbol definitions in
Kconfig.defconfig files, to make the organization clearer. It can also
help with finding unused symbols.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Put a common definition of the SOC_PART_NUMBER symbol in
soc/arm/Kconfig, to make it always available for ARM SoCs. Have the
other definitions extend the base definition, without repeating the
type.
Also put the help text on just the base definition. It will show up in
the generated documentation and when looking at the symbol information
at any of the definition locations in the menuconfig (after going into
show-all mode).
Trying to get rid of unnecessary "full" symbol definitions in
Kconfig.defconfig files, to make the organization clearer. It can also
help with finding unused symbols.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Add a common definition for NUM_IRQS in arch/arm/core/Kconfig and
arch/riscv/Kconfig. That way, the type doesn't have to be given for
NUM_IRQS in all the Kconfig.defconfig files.
Trying to get rid of unnecessary "full" symbol definitions in
Kconfig.defconfig files, to make the organization clearer. It can also
help with finding unused symbols.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
