Commit graph

40 commits

Author SHA1 Message Date
Peter Bigot 9dc7640ede spi-device: set CS gpio flags for all devices that had none
The generic SPI GPIO chip select support now respects devicetree flags
for signal active level.  Update all cs-gpios properties to specify
active low.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-09 06:07:07 -05:00
Christian Taedcke 2872af1a93 boards: efr32mg_sltb004a: Add support for sensor ccs811
The on-board sensor has a enable pin that must be pulled
high in order to power the sensor.
Since no i2c sensor connected to ENV_I2C is supported by zephyr yet,
changed the pins of i2c1 to be connected to CCS811_I2C pins.

Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2020-07-08 15:31:03 -05:00
Christian Taedcke e6071b4bbb boards: efm32/efr32: Enlarge storage_partition for nvs sample
The nvs sample requires a storage_partition of 3 flash pages, but these
boards only provided 2 flash pages. Because of this the nvs sample
failed.

Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2020-04-22 17:38:42 +02:00
Piotr Mienkowski 8a9df52943 drivers: gpio_gecko: convert to DT_INST defines
Convert the driver to use DT_INST_ defines, update all dependent dts,
soc and board files.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2020-03-24 10:14:21 -05:00
Pooja Karanjekar b49501e3c9 drivers: entropy: gecko: add entropy driver based on GECKO TRNG
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>
2020-03-19 15:45:01 -05:00
Ulf Magnusson 378d6b137a kconfig: Replace non-defconfig single-symbol 'if's with 'depends on'
Same deal as in commit eddd98f811 ("kconfig: Replace some single-symbol
'if's with 'depends on'"), for the remaining cases outside defconfig
files. See that commit for an explanation.

Will do the defconfigs separately in case there are any complaints
there.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-02-12 10:32:34 -06:00
Ulf Magnusson a42a42cd5a kconfig: Replace defconfig singe-symbol 'if's with 'depends on'
Same deal as in commit eddd98f ("kconfig: Replace some single-symbol
'if's with 'depends on'"), for all symbols defined within defconfig
files. See that commit for an explanation.

Maybe 'if's were used originally to mirror the 'if's in the main Kconfig
files, and then it got copied around by people assuming 'if' must work
differently from 'depends on'. It doesn't match in every spot at least.
Better to keep it simple and just consistently use 'depends on' when
it's a single symbol/choice I think. Helps reinforce that 'if' isn't
magic too.

Verified by printing all Kconfig menu nodes (symbols, choices, menus,
etc.) before and after the change and diffing (should show no
difference).

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-02-12 10:32:13 -06:00
Ulf Magnusson c5839f834b kconfig: Remove assignments to CONFIG_<arch> syms and hide them
All board defconfig files currently set the architecture in addition to
the board and the SoC, by setting e.g. CONFIG_ARM=y. This spams up
defconfig files.

CONFIG_<arch> symbols currently being set in configuration files also
means that they are configurable (can be changed in menuconfig and in
configuration files), even though changing the architecture won't work,
since other things get set from -DBOARD=<board>. Many boards also allow
changing the architecture symbols independently from the SoC symbols,
which doesn't make sense.

Get rid of all assignments to CONFIG_<arch> symbols and clean up the
relationships between symbols and the configuration interface, like
this:

1. Remove the choice with the CONFIG_<arch> symbols in arch/Kconfig and
   turn the CONFIG_<arch> symbols into invisible
   (promptless/nonconfigurable) symbols instead.

   Getting rid of the choice allows the symbols to be 'select'ed (choice
   symbols don't support 'select').

2. Select the right CONFIG_<arch> symbol from the SOC_SERIES_* symbols.
   This makes sense since you know the architecture if you know the SoC.

   Put the select on the SOC_* symbol instead for boards that don't have
   a SOC_SERIES_*.

3. Remove all assignments to CONFIG_<arch> symbols. The assignments
   would generate errors now, since the symbols are promptless.

The change was done by grepping for assignments to CONFIG_<arch>
symbols, finding the SOC_SERIES_* (or SOC_*) symbol being set in the
same defconfig file, and putting a 'select' on it instead.

See
https://github.com/ulfalizer/zephyr/commits/hide-arch-syms-unsquashed
for a split-up version of this commit, which will make it easier to see
how stuff was done. This needs to go in as one commit though.

This change is safer than it might seem re. outstanding PRs, because any
assignment to CONFIG_<arch> symbols generates an error now, making
outdated stuff easy to catch.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-02-08 00:50:08 -06:00
Kumar Gala 1dc4b1dd2f boards: shrink image sizes
Reduce images sizes of boards.  Get a roughly 3x reduction in size.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-02-07 13:52:45 -05:00
Piotr Mienkowski 1fdc3bed14 drivers: gpio_gecko: update to use new GPIO API
Update driver code and board files to use new GPIO configuration flags
such as GPIO_ACTIVE_LOW. Also add implementation of new port_* driver
API as well as gpio_pin_interrupt_configure function.

Tested on efr32_slwstk6061a board.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2020-02-05 12:00:36 +01:00
Christian Taedcke 6b382bc9e7 boards: efr32mg_sltb004a: Enable watchdog
This commit adds the following:
- EFR32MG SoC support for the watchdog
- efr32mg_sltb004a board support for the watchdog

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2020-02-03 11:25:40 -08:00
Ulf Magnusson d6b19611c3 boards: kconfig: Do not assign promptless SOC_FAMILY_EXX32
Assignments have no effect on promptless symbols. Flagged by
https://github.com/zephyrproject-rtos/zephyr/pull/20742.

This symbol is selected by the SOC_SERIES_EFM32HG,
SOC_SERIES_EFM32PG12B, SOC_SERIES_EFM32WG, SOC_SERIES_EFR32FG1P, and
SOC_SERIES_EFR32MG12P symbols.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-15 18:01:00 -05:00
Christian Taedcke 0201d182a8 boards: efr32mg_sltb004a: Add support for spi nor flash
This commit adds support for the on-board flash MX25R8035F that is
directly connected to the efr32mg soc.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2020-01-10 07:14:35 -06:00
Christian Taedcke b25569ef74 soc: silabs_exx32: Enable mpu on efr32mg soc
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>
2019-11-08 10:38:18 -06:00
Ulf Magnusson bd6e04411e kconfig: Clean up header comments and make them consistent
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>
2019-11-04 17:31:27 -05:00
Kumar Gala 669e0f3b32 i2c: Move how we set HAS_DTS_I2C
Now that all I2C drivers utilize DTS we can select HAS_DTS_I2C in a
common place and don't need to do it per driver.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-10-23 11:31:32 -05:00
Ulf Magnusson ac9fe11f2f Kconfig: Remove copy-pasted comments on some promptless symbols
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>
2019-10-17 13:05:24 -05:00
Peter Bigot 189aac1745 boards/efr32mg_sltb004a: use crystal instead of RC oscillator
Selection of the HFRCO causes the SOC to stay at its power-up frequency
of 19 MHz.  Switch to the HFXO to use the configured frequency.

Closes #17630

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-08-13 07:04:12 -05:00
Christian Taedcke d9c4d0acbe board: efr32mg_sltb004a: Add storage partition
Add storage partition to the board in order to enable testing on
nvs sample.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2019-08-05 13:22:09 +02:00
Piotr Zięcik 7d56fc35fd dts: Add information about CPU frequency to the cpu nodes
This commit adds 'clock-frequency' property to the cpu nodes.
The clock frequency specified in the added property is used
during platform configuration. Examples:

- The SWO logger uses clock frequency to configure SWO output.
- Plenty of platforms need CPU clock specified for their HAL.
- Most of devices with USB needs information about CPU clock
  in order to configure USB clock source.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-17 21:53:36 +02:00
Ulf Magnusson a84ded74ea dts: Replace status = "ok" with status = "okay"
The DT spec. only has "okay" and not "ok". The Linux kernel has around
12k "okay"s and 300 "ok"s.

The scripts/dts scripts only check for "disabled", so should be safe re.
those at least.

The replacement was done with

    git ls-files | xargs sed -i 's/status\s*=\s*"ok"/status = "okay"/'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-06-14 19:51:13 -05:00
Piotr Mienkowski abbd952d2b drivers: Add counter driver (RTCC) for SiLabs Gecko SoCs
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>
2019-06-10 22:27:25 -04:00
Anas Nashif 3ae52624ff license: cleanup: add SPDX Apache-2.0 license identifier
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier.  Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.

By default all files without license information are under the default
license of Zephyr, which is Apache version 2.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-07 08:45:22 -04:00
Anas Nashif acaae579cc doc: boards: make board images consistent with board name
Having the image use the same name will help us script listing the
boards.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-02-10 17:48:08 -05:00
Anas Nashif 0e4ff809d7 doc: boards: move all board docs to be index.rst
Be consistent in how board docs are named and move all to index.rst.
This will make the URL to the board documentation predictable and easier
to remember.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-02-09 17:22:08 -06:00
Piotr Mienkowski bca692ee8c drivers: i2c_gecko: use DT_<COMPAT>_<INSTANCE>_<PROP> defines
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>
2019-02-01 19:09:06 -05:00
Piotr Mienkowski 91786e96aa drivers: leuart_gecko: use DT_<COMPAT>_<INSTANCE>_<PROP> defines
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>
2019-02-01 04:18:50 -06:00
Piotr Mienkowski a148e11e2a drivers: uart_gecko: use DT_<COMPAT>_<INSTANCE>_<PROP> defines
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>
2019-01-31 03:14:51 -06:00
Endre Karlson 5965c0e7e0 boards: efr32mg_sltb004a: Fix device name typos
Chose the wrong device name here.

Signed-off-by: Endre Karlson <endre.karlson@gmail.com>
2019-01-18 18:26:01 -05:00
Kumar Gala 67af71e01d boards: arm: Add xtools as a supported toolchain
Update all ARM boards to have xtools as a supported toolchain.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-09 14:18:58 -05:00
Piotr Mienkowski 8bed2d5e27 soc: silabs_exx32: Add SWO logger support
By default, after reset SWO signal is not connected to GPIO pin. This
commit adds required initialization code to enable support for SWO
logger. Not all SoC series support the feature.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-09 15:30:59 +01:00
Piotr Mienkowski 973af2c8d7 dts: silabs: use 'aliases' to remove dts_fixup defines
By adding 'aliases' node in SoC .dtsi file it is possible to generate
DT_ defines which specify a logical name rather than relay on module
location on APB bus. E.g. DT_SILABS_GECKO_USART_40010000_LABEL becomes
DT_SILABS_GECKO_USART_USART_0_LABEL. Thus it is possible to remove
dts_fixup.h defines.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-08 11:56:02 -06:00
David B. Kinder 06d78354ae doc: regular misspelling scan
Fix misspellings in documentation (.rst, Kconfig help text, and .h
doxygen API comments), missed during regular reviews.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-12-26 13:27:14 -05:00
Endre Karlson 91c4d20214 arm: silabs: Enable DCDC before setting up clk
This enables DCDC for Silabs devices before initializing the
clock.

Signed-off-by: Endre Karlson <endre.karslon@gmail.com>
2018-12-07 13:55:31 -06:00
Jakub Rzeszutko f8178dcb05 shell: remove Console dependencies
Removed Console dependencies from shell uart backend.
Generated define: CONFIG_UART_SHELL_ON_DEV_NAME for each board.

Fixes #10191

Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
2018-12-07 12:11:11 +01:00
Kumar Gala 758d5b14a9 boards: Remove board.h from boards that don't need it
These boards don't need board.h to work so remove it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-14 06:44:02 -06:00
Ulf Magnusson 4638652214 Kconfig: Use 'default' instead of 'def_bool' in Kconfig.defconfig files
This can help find unused symbols. Those end up without a type if
'default' is used instead of 'def_bool', which generates a warning.

Search for "Kconfig.defconfig" in
https://docs.zephyrproject.org/latest/application/kconfig-tips.html for
a longer explanation.

Keep the 'def_bool' for the following symbols, which seem to be
deliberately defined only in Kconfig.defconfig files:

 - ALTERA_AVALON_I2C
 - ALTERA_AVALON_MSGDMA
 - ALTERA_AVALON_PIO
 - ALTERA_AVALON_QSPI
 - ALTERA_AVALON_SYSID
 - CLOCK_CONTROL_IMX_CCM
 - CPU_EM4_DMIPS
 - CPU_EM4_FPUDA
 - CPU_EM4_FPUS
 - FP_FPU_DA
 - I2C_GECKO

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-11-13 16:04:01 -05:00
Piotr Mienkowski d9e2171aa9 drivers: flash_gecko: Add flash driver for SiLabs Gecko SoCs
Tested with SLWSTK6061A / BRD4250B wireless starter kit.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2018-11-08 17:56:44 -05:00
Endre Karlson 0757b61c4a boards: efr32mg_sltb004a: Add debug capability to Silabs TB2
This makes it possible to "ninja debug" to start debugging
towards the onboard debugger of the TB2 board.

Signed-off-by: Endre Karlson <endre.karslon@gmail.com>
2018-11-08 15:55:19 -06:00
Diego Sueiro 5540016965 boards: Add Silabs EFR32MG-SLTB004A (Thunderboard Sense 2) support
The EFR32™ Mighty Gecko Starter Kit EFR32MG-SLTB004A (a.k.a
Thunderboard Sense 2) contains a MCU from the EFR32MG12P family built
on ARM® Cortex®-M4F processor with low power capabilities.

There is an On-Board J-Link Debugger that presents a virtual COM port
for general purpose application serial data transfer with this
interface and a Mass Storage for firmware flashing.

Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
2018-10-31 09:00:38 -05:00