OrgZephyr/zephyr
OrgZephyr
/
zephyr
mirror of https://github.com/zephyrproject-rtos/zephyr.git
1
0
Fork 0
Code Issues Releases Wiki Activity
zephyr/soc/arm/silabs_exx32/efm32jg12b/Kconfig.series

22 lines
510 B
Plaintext
Raw Normal View History

arm: exx32: Add Silabs EFM32JG12B soc files The Silicon Labs EFM32 Jade Gecko MCU includes: * Cortex-M3 core at 40MHz * up to 1024KB of flash and 256KB of RAM * multiple low power peripherals This is basically the same as the EFM32 Pearl Gecko, but with an ARM Cortex-M3 core instead of a Cortex-M4F. Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2019-12-04 17:38:47 +08:00
# EFM32JG12B MCU line
# Copyright (c) 2019 Lemonbeat GmbH
# SPDX-License-Identifier: Apache-2.0
config SOC_SERIES_EFM32JG12B
bool "EFM32JG12B Series MCU"
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>
2020-02-07 01:26:14 +08:00
select ARM
arm: exx32: Add Silabs EFM32JG12B soc files The Silicon Labs EFM32 Jade Gecko MCU includes: * Cortex-M3 core at 40MHz * up to 1024KB of flash and 256KB of RAM * multiple low power peripherals This is basically the same as the EFM32 Pearl Gecko, but with an ARM Cortex-M3 core instead of a Cortex-M4F. Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2019-12-04 17:38:47 +08:00
select HAS_SILABS_GECKO
select HAS_SWO
select CPU_CORTEX_M3
soc: silabs: Add CPU_HAS_ARM_MPU for all silabs socs Now all Silabs SoCs containing a MPU reflect that in their Kconfig.series file. Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2020-05-27 18:48:38 +08:00
select CPU_HAS_ARM_MPU
arm: exx32: Add Silabs EFM32JG12B soc files The Silicon Labs EFM32 Jade Gecko MCU includes: * Cortex-M3 core at 40MHz * up to 1024KB of flash and 256KB of RAM * multiple low power peripherals This is basically the same as the EFM32 Pearl Gecko, but with an ARM Cortex-M3 core instead of a Cortex-M4F. Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2019-12-04 17:38:47 +08:00
select SOC_FAMILY_EXX32
select SOC_GECKO_HAS_INDIVIDUAL_PIN_LOCATION
soc: silabs_exx32: Make HFRCO frequency configurable 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>
2020-02-05 17:43:43 +08:00
select SOC_GECKO_HAS_HFRCO_FREQRANGE
arm: exx32: Add Silabs EFM32JG12B soc files The Silicon Labs EFM32 Jade Gecko MCU includes: * Cortex-M3 core at 40MHz * up to 1024KB of flash and 256KB of RAM * multiple low power peripherals This is basically the same as the EFM32 Pearl Gecko, but with an ARM Cortex-M3 core instead of a Cortex-M4F. Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2019-12-04 17:38:47 +08:00
select SOC_GECKO_CMU
select SOC_GECKO_EMU
select SOC_GECKO_GPIO
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>
2020-02-21 22:22:05 +08:00
select SOC_GECKO_TRNG
arm: exx32: Add Silabs EFM32JG12B soc files The Silicon Labs EFM32 Jade Gecko MCU includes: * Cortex-M3 core at 40MHz * up to 1024KB of flash and 256KB of RAM * multiple low power peripherals This is basically the same as the EFM32 Pearl Gecko, but with an ARM Cortex-M3 core instead of a Cortex-M4F. Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2019-12-04 17:38:47 +08:00
help
Enable support for EFM32 JadeGecko MCU series