This commit introduces a Kconfig option for ARM SoCs, to signify
that the SoC implements a double-precision floating point unit.
The option is utilized in cmake/fpu-for-gcc-m-cpu to select the
appropriate GCC compile option flag for FPU.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This patch adds basic support for the PWM devices available on the Atmel
SAM family. Beside enabling the driver, everything is selected through
the device tree, including enabling the PWM0 and PWM1 devices. Thus
CONFIG_PWM_0 and CONFIG_PWM_1 are ignored.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
error: a label can only be part of a statement and a declaration is not
a statement u32_t limit = _arc_v2_aux_reg_read(_ARC_V2_TMR0_LIMIT);
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Provides a STM32 RTC driver using new counter API.
Driver does not support wrap related functions (set, get, ..)
Fixes#11373
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
The CMSDK Timer can be used as a timer or as a counter.
The unified interface proposed in #8340 unifies counter.h and rtc.h to
provide a common interface.
This patch modifies the timer implementation of the single timer to
make it compliant with the new proposed interface.
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add EPIT (Enhanced Periodic Interrupt Timer) peripheral support
for i.MX6SoloX soc.
Origin: Original
Signed-off-by: Stanislav Poboril <stanislav.poboril@nxp.com>
Removing duplicates in selects for config SOC_NRF52832 and
SOC_NRF52840. Duplicates were unexpected merge artifacts.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Enables the mcux elcdif shim driver and clocks on imx rt socs when the
display driver interface is enabled.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
In case of !XIP, set defaults for CONFIG_FLASH_SIZE and
CONFIG_FLASH_BASE_ADDRESS in Kconfig.
Fixes: #13113
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
The 0.10 version of the Zephyr toolchain supports building on the
openisa_rv32m1 SoC. So if the ZEPHYR_TOOLCHAIN_VARIANT is 'zephyr'
than select RISCV_GENERIC_TOOLCHAIN.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit enables fine-grained power state locking.
Now, each power state could be independently enabled or disabled.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
To avoid confusion, callbacks using ordinal pin numbers
is going to be reverted. So the driver has to be re-worked
to expose multiple devices so each device has 32 pins.
Also fixes#12765
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This allows the shared_irq driver to be configured by device tree.
With previous implementation, only the board configuration can
override the IRQ trigger, as the trigger config is a "choice" rather
than "config". With this patch, the driver can be fully configued at
the SoC level.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
PAE tables introduce the NX bit which is very desirable
from a security perspetive, back in 1995.
PAE tables are larger, but we are not targeting x86 memory
protection for RAM constrained devices.
Remove the old style 32-bit tables to make the x86 port
easier to maintain.
Renamed some verbosely named data structures, and fixed
incorrect number of entries for the page directory
pointer table.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Now that the SAM Ethernet driver can work when the cached is enabled, it
is possible to unconditionally enable the data cache on the SAM E70 SoC.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Each platform is now specifying list of supported power states
as a Kconfig options. Some of the specified states could be
disabled in runtime. As result there is no need for the removed
interface.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
Currently each SoC has to define own list of power states.
However all these definitions have to be the same, as common power
management code uses them.
This commit replaces per-soc power state list by global definition.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
Commit ce7ed18989 moved CONFIG_SRAM_*
so dts_fixup.h needs to be updated for properly generated linker
script.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Use the new DT_<COMPAT>_<INSTANCE>_<PROP> defines to instantiate
devices. This commit adds also ability to define individual pin
locations on SoC series that support the feature. Definitions of GPIO
pins assigned to a given location have been moved from soc_pinmap.h file
to board DTS file.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Use the new DT_<COMPAT>_<INSTANCE>_<PROP> defines to instantiate
devices. This commit adds also ability to define individual pin
locations on SoC series that support the feature. Definitions of GPIO
pins assigned to a given location have been moved from soc_pinmap.h file
to board DTS file.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Move IRQ number encoding out of dts_fixup.h and into the dtsi files.
For now just change devices on the dw_intc.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This board is unmaintained and unsupported. It is not known to work and
has lots of conditional code across the tree that makes code
unmaintainable.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit ports power management code from nRF52 to the nRF51 SoC,
enabling usage of Zephyr Power Management policies on this platform.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
This commit updates the power management code for nRF52 SoC
series after recent changes in Zephyr power management subsystem.
Changes:
- Removed LPS modes, as they are not supported by HW.
(previous implemntation used CONSTLAT and LOWPWR settings
in NRF_POWER to implement low power modes, however these
knobs should be used only when application needs ultra low
CPU wake-up time).
- Reworked code in order to allow adding custom power levels
on the application level and provide better integration
with power management subsystem.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
exti driver implementation does not fit all SoCs because
some EXTI ip does not match stm32_exti register map provided.
Instead of providing exti register map for all SoCs, use LL API
which abstracts IP variations and enable uniform use of the drivers
on all STM32SoCs.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Use the new DT_<COMPAT>_<INSTANCE>_<PROP> defines to instantiate
devices. This commit adds also ability to define individual pin
locations on SoC series that support the feature. Definitions of GPIO
pins assigned to a given location have been moved from soc_pinmap.h file
to board DTS file.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Now that a hw-flow-control DTS binding has been added for MCUX uart,
let's check for the DT_ define and enable support in the MCUX HAL
layer.
Signed-off-by: Michael Scott <mike@foundries.io>
Add sam0_rtc_driver that implements system timer API on top of the RTC
and can be used as a replacement for the default systick timer.
Signed-off-by: Martin Benda <martin.benda@omsquare.com>
Adds a new config HAS_MCUX_ENET to constrain which socs can enable the
mcux ethernet driver. This will prevent users from enabling the driver
on socs like kl25z or kw41z which do not have ethernet mac hardware.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
