Commit graph

16 commits

Author SHA1 Message Date
Martí Bolívar
f3b4d8a86f soc: remove DT_WDT_0_NAME, DT_WDT_1_NAME
There are no more in-tree users of these fixup macros.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-04-17 16:09:07 -05:00
Kumar Gala
fbdeda9df2 dts: arm: remove DT_NUM_IRQ_PRIO_BITS and DT_NUM_MPU_REGIONS
We don't need to define DT_NUM_IRQ_PRIO_BITS or DT_NUM_MPU_REGIONS in
dts_fixup.h files anymore, so we can remove them.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-17 15:17:43 +02:00
Kumar Gala
43a7d26603 drivers: entropy: replace CONFIG_ENTROPY_NAME with DT macro
Replace CONFIG_ENTROPY_NAME with DT_CHOSEN_ZEPHYR_ENTROPY_LABEL.  We now
set zephyr,entropy in the chosen node of the device tree to the entropy
device.

This allows us to remove CONFIG_ENTROPY_NAME from dts_fixup.h.  Also
remove any other stale ENTROPY related defines in dts_fixup.h files.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-13 09:14:21 -05:00
Kumar Gala
64bd0951e4 soc: silabs: Convert to new DT_INST macros
Convert older DT_INST_ macro use the new include/devicetree.h
DT_INST macro APIs.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-26 05:26:23 -05:00
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
Oane Kingma
fff0a2b5e7 dts / boards / soc: Add support for SiLabs Gecko watchdog
This commit adds the following:
- device tree bindings for Gecko watchdog driver
- EFM32PG SOC support for the watchdog driver
- EFM32PG board support for the watchdog driver
- DTS aliases for testing with default watchdog driver test

Signed-off-by: Oane Kingma <o.kingma@interay.com>
2020-02-03 11:25:40 -08:00
Christian Taedcke
6486c429f1 dts: silabs: Define all available gpio ports for efr32mg12p
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>
2019-11-13 12:05:48 -06:00
Piotr Zięcik
09b64467a9 logging: log_backend_swo: Get clock frequency from DTS
The log_backend_swo used system clock frequency
as a base for SWO clock calculation. This commit
corrects that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
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
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
Andrzej Głąbek
20202902f2 dts_fixups: Use DT_ prefix in all defined labels not related to Kconfig
These changes were obtained by running a script  created by
Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> for the following
specification:

1. Read the contents of all dts_fixup.h files in Zephyr
2. Check the left-hand side of the #define macros (i.e. the X in
   #define X Y)
3. Check if that name is also the name of a Kconfig option
   3.a If it is, then do nothing
   3.b If it is not, then replace CONFIG_ with DT_ or add DT_ if it
       has neither of these two prefixes
4. Replace the use of the changed #define in the code itself
   (.c, .h, .ld)

Additionally, some tweaks had to be added to this script to catch some
of the macros used in the code in a parameterized form, e.g.:
- CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS
- CONFIG_UART_##idx##_TX_PIN
- I2C_SBCON_##_num##_BASE_ADDR
and to prevent adding DT_ prefix to the following symbols:
- FLASH_START
- FLASH_SIZE
- SRAM_START
- SRAM_SIZE
- _ROM_ADDR
- _ROM_SIZE
- _RAM_ADDR
- _RAM_SIZE
which are surprisingly also defined in some dts_fixup.h files.

Finally, some manual corrections had to be done as well:
- name##_IRQ -> DT_##name##_IRQ in uart_stm32.c

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00
Andrzej Głąbek
f39ba7230d dts_fixups: Update labels generated from DTS with DT_ prefix
All labels containing "_<8-hex-digits>_" or "16550_<3or6-hex-digits>_"
in their names, assumed to be generated by the extracting script,
are updated with the DT_ prefix, to reflect the recent changes made
to the script.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00
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
Diego Sueiro
537798db0d soc: arm: exx32: Add Silabs EFR32MG12P soc files
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>
2018-10-19 13:47:49 -05:00