f646f8d0cf
Refactors the kinetis flash configuration field so it can be shared across all kinetis SoCs. Defaults are overridden for the k8x and ke1xf series to preserve values used prior to this refactoring. Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
160 lines
4.1 KiB
Text
160 lines
4.1 KiB
Text
#
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# Copyright (c) 2016 Intel Corporation
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# Copyright (c) 2016, Freescale Semiconductor, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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config SOC_FAMILY_KINETIS
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bool
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select HAS_SEGGER_RTT
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# omit prompt to signify a "hidden" option
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if SOC_FAMILY_KINETIS
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config SOC_FAMILY
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string
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default "nxp_kinetis"
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source "soc/arm/nxp_kinetis/*/Kconfig.soc"
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config SOC_PART_NUMBER
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string
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default SOC_PART_NUMBER_KINETIS_K6X if SOC_SERIES_KINETIS_K6X
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default SOC_PART_NUMBER_KINETIS_K8X if SOC_SERIES_KINETIS_K8X
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default SOC_PART_NUMBER_KINETIS_KWX if SOC_SERIES_KINETIS_KWX
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default SOC_PART_NUMBER_KINETIS_KL2X if SOC_SERIES_KINETIS_KL2X
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default SOC_PART_NUMBER_KINETIS_KE1XF if SOC_SERIES_KINETIS_KE1XF
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help
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This string holds the full part number of the SoC. It is a hidden option
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that you should not set directly. The part number selection choice defines
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the default value for this string.
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config HAS_OSC
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bool
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help
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Set if the oscillator (OSC) module is present in the SoC.
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config HAS_MCG
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bool
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help
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Set if the multipurpose clock generator (MCG) module is present in the SoC.
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if HAS_OSC
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choice
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prompt "Oscillator Mode Selection"
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default OSC_EXTERNAL
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config OSC_EXTERNAL
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bool "External reference clock"
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help
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Set this option to use the oscillator in external reference clock mode.
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config OSC_LOW_POWER
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bool "Low power oscillator"
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help
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Set this option to use the oscillator in low-power mode.
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config OSC_HIGH_GAIN
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bool "High gain oscillator"
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help
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Set this option to use the oscillator in high-gain mode.
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endchoice
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config OSC_XTAL0_FREQ
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int "External oscillator frequency"
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help
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Set the external oscillator frequency in Hz. This should be set by the
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board's defconfig.
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endif # HAS_OSC
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if HAS_MCG
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config MCG_PRDIV0
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hex "PLL external reference divider"
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range 0 0x18
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default 0
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help
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Selects the amount to divide down the external reference clock for the PLL.
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The resulting frequency must be in the range of 2 MHz to 4 MHz.
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config MCG_VDIV0
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hex "VCO 0 divider"
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range 0 0x1F
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default 0
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help
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Selects the amount to divide the VCO output of the PLL. The VDIV 0 bits
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establish the multiplication factor (M) applied to the reference clock
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frequency.
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config MCG_FCRDIV
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int "Fast internal reference clock divider"
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range 0 7
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default 1
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help
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Selects the amount to divide down the fast internal reference clock. The
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resulting frequency must be in the range 31.25 kHz to 4 MHz.
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config MCG_FRDIV
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int "FLL external reference divider"
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range 0 7
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default 0
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help
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Selects the amount to divide down the external reference clock for the
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FLL. The resulting frequency must be in the range 31.25 kHz to 39.0625
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kHz.
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endif # HAS_MCG
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config KINETIS_FLASH_CONFIG
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bool "Kinetis flash configuration field"
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default y if XIP && !BOOTLOADER_MCUBOOT
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help
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Include the 16-byte flash configuration field that stores default
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protection settings (loaded on reset) and security information that
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allows the MCU to restrict access to the FTFx module.
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if KINETIS_FLASH_CONFIG
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config KINETIS_FLASH_CONFIG_OFFSET
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hex "Kinetis flash configuration field offset"
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default 0x400
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config KINETIS_FLASH_CONFIG_FSEC
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hex "Flash security byte (FSEC)"
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range 0 0xff
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default 0xfe
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help
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Configures the reset value of the FSEC register, which includes
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backdoor key access, mass erase, factory access, and flash security
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options.
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config KINETIS_FLASH_CONFIG_FOPT
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hex "Flash nonvolatile option byte (FOPT)"
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range 0 0xff
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default 0xff
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help
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Configures the reset value of the FOPT register, which includes boot,
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NMI, and EzPort options.
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config KINETIS_FLASH_CONFIG_FEPROT
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hex "EEPROM protection byte (FEPROT)"
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range 0 0xff
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default 0xff
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help
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Configures the reset value of the FEPROT register for FlexNVM
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devices. For program flash only devices, this byte is reserved.
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config KINETIS_FLASH_CONFIG_FDPROT
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hex "Data flash protection byte (FDPROT)"
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range 0 0xff
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default 0xff
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help
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Configures the reset value of the FDPROT register for FlexNVM
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devices. For program flash only devices, this byte is reserved.
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endif # KINETIS_FLASH_CONFIG
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endif # SOC_FAMILY_KINETIS
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