arch/arm/soc/nxp_kinetis/Kconfig

#
# Copyright (c) 2016 Intel Corporation
# Copyright (c) 2016, Freescale Semiconductor, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#

config SOC_FAMILY_KINETIS
	bool
	# omit prompt to signify a "hidden" option
	default n

if SOC_FAMILY_KINETIS
config SOC_FAMILY
	string
	default "nxp_kinetis"
endif

source "arch/arm/soc/nxp_kinetis/*/Kconfig.soc"

config SOC_PART_NUMBER
	string
	default SOC_PART_NUMBER_KINETIS_K6X if SOC_SERIES_KINETIS_K6X
	default SOC_PART_NUMBER_KINETIS_KWX if SOC_SERIES_KINETIS_KWX
	default SOC_PART_NUMBER_KINETIS_KL2X if SOC_SERIES_KINETIS_KL2X
	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_OSC
	bool
	default n
	help
	  Set if the oscillator (OSC) module is present in the SoC.

config HAS_MCG
	bool
	default n
	help
	  Set if the multipurpose clock generator (MCG) module is present in the SoC.

config HAS_SYSMPU
	bool "Enable MPU"
	depends on CPU_HAS_MPU
	select NXP_MPU
	default n
	help
	  Enable MPU

if HAS_OSC

choice
	prompt "Oscillator Mode Selection"
	default OSC_EXTERNAL

config OSC_EXTERNAL
	bool "External reference clock"
	help
	  Set this option to use the oscillator in external reference clock mode.

config OSC_LOW_POWER
	bool "Low power oscillator"
	help
	  Set this option to use the oscillator in low-power mode.

config OSC_HIGH_GAIN
	bool "High gain oscillator"
	help
	  Set this option to use the oscillator in high-gain mode.

endchoice

config OSC_XTAL0_FREQ
	int "External oscillator frequency"
	help
	  Set the external oscillator frequency in Hz. This should be set by the
	  board's defconfig.

endif # HAS_OSC

if HAS_MCG

config MCG_PRDIV0
	hex "PLL external reference divider"
	range 0 0x18
	default 0
	help
	  Selects the amount to divide down the external reference clock for the PLL.
	  The resulting frequency must be in the range of 2 MHz to 4 MHz.

config MCG_VDIV0
	hex "VCO 0 divider"
	range 0 0x1F
	default 0
	help
	  Selects the amount to divide the VCO output of the PLL. The VDIV 0 bits
	  establish the multiplication factor (M) applied to the reference clock
	  frequency.

config MCG_FCRDIV
	int "Fast internal reference clock divider"
	range 0 7
	default 1
	help
	  Selects the amount to divide down the fast internal reference clock. The
	  resulting frequency must be in the range 31.25 kHz to 4 MHz.

config MCG_FRDIV
	int "FLL external reference divider"
	range 0 7
	default 0
	help
	  Selects the amount to divide down the external reference clock for the
	  FLL. The resulting frequency must be in the range 31.25 kHz to 39.0625
	  kHz.

endif # HAS_MCG