322 lines
8.3 KiB
Plaintext
322 lines
8.3 KiB
Plaintext
# Copyright (c) 2017 Christian Taedcke
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# Copyright (c) 2018 Gil Benkoe
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# SPDX-License-Identifier: Apache-2.0
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rsource "*/Kconfig"
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if SOC_FAMILY_SILABS_S0 || SOC_FAMILY_SILABS_S1 || SOC_FAMILY_SILABS_S2
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config SOC_GECKO_SDID
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int
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help
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Gecko SDK sometime refere to the chipset using the internal ID. This
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entry reflects this ID.
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config SOC_GECKO_BURTC
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bool
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help
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Set if the Back-Up Real Time Counter (BURTC) HAL module is used.
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config SOC_GECKO_CORE
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bool
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default y
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help
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Set if the Core interrupt handling (CORE) HAL module is used.
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config SOC_GECKO_ADC
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bool
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help
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Set if the Analog to Digital Converter (ADC) HAL module is used.
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config SOC_GECKO_IADC
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bool
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help
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Set if the Incremental Analog to Digital Converter (IADC) HAL module is used.
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config SOC_GECKO_CRYOTIMER
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bool
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help
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Set if the Ultra Low Energy Timer/Counter (CRYOTIMER) HAL module is used.
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config SOC_GECKO_EMU
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bool
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help
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Set if the Energy Management Unit (EMU) HAL module is used.
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config SOC_GECKO_GPIO
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bool
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help
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Set if the General Purpose Input/Output (GPIO) HAL module is used.
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config SOC_GECKO_I2C
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bool
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help
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Set if the Inter-Integrated Circuit Interface (I2C) HAL module is used.
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config SOC_GECKO_LETIMER
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bool
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help
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Set if the Low Energy Timer (LETIMER) HAL module is used.
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config SOC_GECKO_LEUART
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bool
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help
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Set if the Low Energy Universal Asynchronous Receiver/Transmitter (LEUART)
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HAL module is used.
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config SOC_GECKO_MSC
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bool
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help
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Set if the Memory System Controller (MSC) HAL module is used.
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config SOC_GECKO_PRS
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bool
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help
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Set if the Peripheral Reflex System (PRS) HAL module is used.
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config SOC_GECKO_RMU
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bool
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help
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Set if the Reset Management Unit (RMU) HAL module is used.
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config SOC_GECKO_RTC
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bool
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help
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Set if the Real Time Counter (RTC) HAL module is used.
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config SOC_GECKO_RTCC
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bool
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help
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Set if the Real Time Counter and Calendar (RTCC) HAL module is used.
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config SOC_GECKO_SE
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bool
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help
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Set if the Secure Element (SE) HAL module is used.
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config SOC_GECKO_TIMER
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bool
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help
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Set if the Timer/Counter (TIMER) HAL module is used.
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config SOC_GECKO_USART
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bool
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help
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Set if the Universal Synchronous Asynchronous Receiver/Transmitter (USART)
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HAL module is used.
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config SOC_GECKO_WDOG
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bool
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help
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Set if the Watchdog Timer (WDOG) HAL module is used.
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config SOC_GECKO_TRNG
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bool
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help
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Set if the SoC has a True Random Number Generator (TRNG) module.
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if PM
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config SOC_GECKO_PM_BACKEND_PMGR
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bool
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depends on SOC_GECKO_DEV_INIT
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default y if SOC_FAMILY_SILABS_S2
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help
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Implement PM using sl_power_manager service from Gecko SDK
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config SOC_GECKO_PM_BACKEND_EMU
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bool
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default y if !SOC_GECKO_PM_BACKEND_PMGR
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help
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Implement PM using direct calls to EMU driver in emlib
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endif # PM
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config SOC_GECKO_EMU_DCDC
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bool "SoC DC/DC regulator"
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select SOC_GECKO_EMU
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help
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Enable the on chip DC/DC regulator
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choice SOC_GECKO_EMU_DCDC_MODE
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prompt "DC/DC mode"
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depends on SOC_GECKO_EMU_DCDC
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help
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Select power configuration mode of the on chip DC/DC converter.
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config SOC_GECKO_EMU_DCDC_MODE_UNCONFIGURED
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bool "Initial / Unconfigured"
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config SOC_GECKO_EMU_DCDC_MODE_ON
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bool "DC/DC On"
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config SOC_GECKO_EMU_DCDC_MODE_OFF
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bool "DC/DC Off"
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config SOC_GECKO_EMU_DCDC_MODE_BYPASS
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bool "Bypass"
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endchoice
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config CRYPTO_ACC_GECKO_TRNG
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bool
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help
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Enable Entropy driver based on the CRYPTO_ACC module for Silicon Labs
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Gecko chips.
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config SOC_GECKO_DEV_INIT
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bool
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help
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Use the device initialization routines from the device_init service
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in Silicon Labs HAL. These routines initialize and tune HFXOs,
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configures DPLLs and manages the Energy Management Unit.
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Disabling these services may negatively impact counter and timer
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routines in Silabs SoCs.
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config COUNTER_GECKO_STIMER
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bool
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help
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Enable counter driver based on the Sleep Timer driver for Silicon Labs
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Gecko chips.
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config SOC_GECKO_CMU
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bool
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help
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Set if the clock management unit (CMU) is present in the SoC.
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if SOC_GECKO_CMU
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config CMU_NEED_LFXO
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bool
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help
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Set if LFXO oscillator should be configured and enabled, potentially
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in on-demand mode, after SoC is initialized.
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choice
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prompt "High Frequency Clock Selection"
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default CMU_HFCLK_HFXO
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config CMU_HFCLK_HFXO
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bool "External high frequency crystal oscillator"
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help
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Set this option to use the external high frequency crystal oscillator
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as high frequency clock.
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config CMU_HFCLK_LFXO
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bool "External low frequency crystal oscillator"
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select CMU_NEED_LFXO
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help
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Set this option to use the external low frequency crystal oscillator
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as high frequency clock.
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config CMU_HFCLK_HFRCO
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bool "Internal high frequency RC oscillator"
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help
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Set this option to use the internal high frequency RC oscillator as high frequency clock.
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endchoice
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choice
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prompt "BURTC Clock Selection"
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depends on SOC_GECKO_BURTC
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default CMU_BURTCCLK_LFRCO
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config CMU_BURTCCLK_LFXO
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bool "LFXO - external low frequency crystal oscillator"
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select CMU_NEED_LFXO
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help
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Set this option to use LFXO - the external low freqency crystal oscillator
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as BURTC clock.
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Frequency is set by external crystal, typically 32.768 kHz.
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config CMU_BURTCCLK_LFRCO
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bool "LFRCO - internal low frequency RC oscillator"
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help
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Set this option to use LFRCO - the internal low freqency RC oscillator
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as BURTC clock.
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Frequency is approximately 32.768 kHz.
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config CMU_BURTCCLK_ULFRCO
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bool "ULFRCO - internal ultra low frequency RC oscillator"
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help
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Set this option to use ULFRCO - the external low freqency crystal oscillator
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as BURTC clock.
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Frequency is approximately 1 kHz.
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endchoice
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config CMU_HFXO_FREQ
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int "External high frequency oscillator frequency"
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help
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Set the external high frequency oscillator frequency in Hz. This should be set by the
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board's defconfig.
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config CMU_LFXO_FREQ
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int "External low frequency oscillator frequency"
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help
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Set the external low frequency oscillator frequency in Hz. This should be set by the
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board's defconfig.
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config CMU_HFRCO_FREQ
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int "Internal high frequency RC oscillator frequency"
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default 0
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depends on SOC_GECKO_HAS_HFRCO_FREQRANGE
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help
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Set the internal high frequency RC oscillator frequency in Hz. This should be set by the
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board's defconfig. Only supported values may be used here. Setting this to 0, skips the
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configuration of the high frequency RC oscillator completely. This may be desired, if
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the bootloader already configured it properly or the device's default clock source should
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be used with it's default configuration.
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endif # SOC_GECKO_CMU
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config SOC_GECKO_HAS_INDIVIDUAL_PIN_LOCATION
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bool
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help
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If enabled, indicates that SoC allows to configure individual pin
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locations. This is supported by e.g. efr32fg1p, efr32mg12p series.
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If disabled, indicates that pin locations are configured in groups.
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This is supported by e.g. efm32hg, efm32wg series.
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config SOC_GECKO_HAS_ERRATA_RTCC_E201
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bool
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help
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Set if the SoC is affected by errata RTCC_E201:
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"When the RTCC is configured with a prescaler, the CCV1 top value enable
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feature enabled by setting CCV1TOP in RTCC_CTRL fails to wrap the counter
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when RTCC_CNT is equal to RTCC_CC1_CCV, as intended."
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config SOC_GECKO_HAS_HFRCO_FREQRANGE
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bool
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help
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If enabled, indicates that configuration of HFRCO frequency for this SOC is supported
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via FREQRANGE field. This is supported for e.g. efr32fg1p, efr32mg12p series.
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If disabled, indicates that configuration of HFRCO frequency for corresponding SOC
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is not supported via this field. This is the case for e.g. efm32hg, efm32wg series.
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config SOC_GECKO_HAS_RADIO
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bool
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help
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If enabled, indicates that the SoC has a Radio PHY.
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config SOC_GECKO_USE_RAIL
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bool "Use RAIL (Radio Abstraction Interface Layer)"
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depends on SOC_GECKO_HAS_RADIO
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help
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RAIL (Radio Abstraction Interface Layer) is a library needed to use the EFR radio
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hardware. This option enable the proper set of features to allow to properly compile
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with the RAIL blob.
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config SOC_GECKO_CUSTOM_RADIO_PHY
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bool "Use RAIL for custom radio phy packet sending and receiving"
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depends on SOC_GECKO_HAS_RADIO
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select SOC_GECKO_USE_RAIL
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help
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If enabled, RAIL can be used for user generated custom radio phy
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management, sending and receiving packets on radio phy. User has
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to provide the radio_config.c and radio_config.h files for the phy.
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endif # SOC_FAMILY_SILABS_S0 || SOC_FAMILY_SILABS_S1 || SOC_FAMILY_SILABS_S2
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