Add entropy driver based on GECKO TRNG module along with device
tree support for EFM32PG and EFR32MG SOCs.
Signed-off-by: Pooja Karanjekar <pooja.karanjekar@lemonbeat.com>
This commit adds an option to configure the frequency
in Hz for the HFRCO clock source. The default value
for this option is 0 which skips the configuration of the HFRCO.
This feature is supported for efm32gg, efm32jg, efm32pg, efm32fg
and efm32mg SOCs currently.
Signed-off-by: Pooja Karanjekar <pooja.karanjekar@lemonbeat.com>
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>
Remove the
# Omit prompt to signify a "hidden" option
comments that appear on some symbols. They seem to have been copy-pasted
at random, as there are lots of promptless symbols that don't have them
(that's confusing in itself, because it might give the idea that the
ones with comments are special in some way).
I suspect those comments wouldn't have helped me much if I didn't know
Kconfig either. There's a lot more Kconfig documentation now too, e.g.
https://docs.zephyrproject.org/latest/guides/kconfig/index.html.
Keep some comments that give more information than the symbol having no
prompt.
Also do some minor drive-by cleanup.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
This commit adds counter driver based on RTCC module for SiLabs Gecko
SoCs.
Tested with SLWSTK6061A / BRD4250B wireless starter kit.
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>
Zephyr gecko drivers depend on libraries provided by the vendor. The
same libraries may also be used directly by the application code or
RAIL library. To facilitate the latter use case scenario this commit
adds Kconfig options to independently enable compilation of vendor
HAL library modules.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
This commit simplifies Kconfig options related to handling SoC series,
part numbers. This is a first step required to add remaining part
numbers to the existing configuration.
This change is possible since all SiLabs SoCs within a single series
have a very uniform structure.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
The Silicon Labs EFM32 Pearl Gecko MCU includes:
* Cortex-M4F core at 40MHz
* up to 1024KB of flash and 256KB of RAM
* multiple low power peripherals
Ported from EFM32WG:
https://www.silabs.com/documents/public/application-notes/an0918.0-efm32_to_efm32jgpg_migration_guide.pdf
Signed-off-by: Gil Benkö <gil.benkoe@pm.me>
Signed-off-by: Christian Taedcke <hacking@taedcke.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The Silicon Labs EFR32MG12P Mighty Gecko MCU includes:
* Cortex-M4F core at 40MHz
* up to 1024KB of flash and 256KB of RAM
* integrated Sub-GHz and/or 2.4GHz radio
* multiple low power peripherals
Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
Signed-off-by: Endre Karlson <endre.karslon@gmail.com>
The Silicon Labs EFM32 Happy Gecko MCU includes:
* Cortex-M0+ core at 24MHz
* Up to 64KB of flash and 8KB of RAM
* Full speed (12 MHz) USB 2.0 Device
* Multiple low power peripherals
Signed-off-by: Marcio Montenegro <mtuxpe@gmail.com>
Signed-off-by: Christian Taedcke <hacking@taedcke.com>
Move the SoC outside of the architecture tree and put them at the same
level as boards and architectures allowing both SoCs and boards to be
maintained outside the tree.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>