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zephyr/arch/arm/soc/silabs_exx32/Kconfig

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arm: exx32: Add Silabs EFM32WG soc files The Silicon Labs EFM32 Wonder Gecko MCU includes: * Cortex-M4F core at 48MHz * up to 256KB of flash and 32KB of RAM * USB with host and OTG support * multiple low power peripherals Signed-off-by: Christian Taedcke <hacking@taedcke.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-06 00:49:41 +08:00
#
# Copyright (c) 2017 Christian Taedcke
#
# SPDX-License-Identifier: Apache-2.0
#
config SOC_FAMILY_EXX32
bool
# omit prompt to signify a "hidden" option
if SOC_FAMILY_EXX32
config SOC_FAMILY
string
default "silabs_exx32"
kconfig: Make 'source' non-globbing and use 'gsource' Until now, Zephyr has used a patched Kconfiglib that turns 'source' into a globbing source (by replacing 'source' with 'gsource' at the token level). There's two problems with this: - The patch needs to be maintained separately - Misspelled filenames are silently ignored, as they look like glob patterns that don't match anything Fix it as follows: 1. Replace all 'source' statements that use wildcards with 'gsource' 2. Remove the custom Kconfiglib patch so that 'source' no longer globs The sed pattern '/source.*[*?]/s/source/gsource/' was run over all Kconfig* files to do the replacement. source's that use environment variables that might contain glob patterns were manually changed to gsource. Building the docs in doc/ is a good test, as doc/Makefile deliberately sets the environment variables to glob up as many Kconfig files as possible. Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
2018-05-08 15:31:48 +08:00
gsource "arch/arm/soc/silabs_exx32/*/Kconfig.soc"
arm: exx32: Add Silabs EFM32WG soc files The Silicon Labs EFM32 Wonder Gecko MCU includes: * Cortex-M4F core at 48MHz * up to 256KB of flash and 32KB of RAM * USB with host and OTG support * multiple low power peripherals Signed-off-by: Christian Taedcke <hacking@taedcke.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-06 00:49:41 +08:00
config SOC_PART_NUMBER
string
arm: exx32: Add Silabs EFR32FG1P soc files The Silicon Labs EFR32FG1 Flex Gecko MCU includes: * Cortex-M4F core at 40MHz * up to 256KB of flash and 32KB of RAM * integrated Sub-GHz and/or 2.4GHz radio * multiple low power peripherals Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2018-03-27 16:10:12 +08:00
default SOC_PART_NUMBER_EXX32_EFM32WG if SOC_SERIES_EFM32WG
default SOC_PART_NUMBER_EXX32_EFR32FG1P if SOC_SERIES_EFR32FG1P
arm: exx32: Add Silabs EFM32WG soc files The Silicon Labs EFM32 Wonder Gecko MCU includes: * Cortex-M4F core at 48MHz * up to 256KB of flash and 32KB of RAM * USB with host and OTG support * multiple low power peripherals Signed-off-by: Christian Taedcke <hacking@taedcke.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-06 00:49:41 +08:00
help
This string holds the full part number of the SoC. It is a hidden option
that you should not set directly. The part number selection choice defines
the default value for this string.
config HAS_CMU
bool
help
Set if the clock management unit (CMU) is present in the SoC.
if HAS_CMU
choice
prompt "High Frequency Clock Selection"
default CMU_HFCLK_HFXO
config CMU_HFCLK_HFXO
bool "External high frequency crystal oscillator"
help
Set this option to use the external high frequency crystal oscillator
as high frequency clock.
config CMU_HFCLK_LFXO
bool "External low frequency crystal oscillator"
help
Set this option to use the external low frequency crystal oscillator
as high frequency clock.
config CMU_HFCLK_HFRCO
bool "Internal high frequency RC oscillator"
help
Set this option to use the internal high frequency RC oscillator as high frequency clock.
endchoice
config CMU_HFXO_FREQ
int "External high frequency oscillator frequency"
help
Set the external high frequency oscillator frequency in Hz. This should be set by the
board's defconfig.
config CMU_LFXO_FREQ
int "External low frequency oscillator frequency"
help
Set the external low frequency oscillator frequency in Hz. This should be set by the
board's defconfig.
endif # HAS_CMU
arch: arm: soc: Cleanup Kconfig inclusion per SoC When we included SoC specific Kconfig files we do something like: gsource "arch/arm/soc/arm/*/Kconfig.soc" However, we should do that inside an if block for that SoC family so as to limit SoC family specific options to only being visible when that SoC family is selected. So we simply move the gsource and related items inside the if SOC_FAMILY_<SOC> block. Fixes: #7452 Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-05-10 23:17:19 +08:00
endif # SOC_FAMILY_EXX32