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#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
comment "Kinetis Configuration Options"
choice
prompt "Kinetis Chip Selection"
default ARCH_CHIP_MKL25Z128
depends on ARCH_CHIP_KL
config ARCH_CHIP_MKL25Z128
bool "MKL25Z128"
select ARCH_FAMILY_KL2X
endchoice
# Chip families
config ARCH_FAMILY_KL2X
bool
default n
menu "Kinetis Peripheral Support"
config KL_TRACE
bool "Trace"
default n
---help---
Enable trace clocking on power up.
config KL_FLEXBUS
bool "FlexBus"
default n
---help---
Enable flexbus clocking on power up.
config KL_UART0
bool "UART0"
default n
select ARCH_HAVE_UART0
---help---
Support UART0
config KL_UART1
bool "UART1"
default n
select ARCH_HAVE_UART1
---help---
Support UART1
config KL_UART2
bool "UART2"
default n
select ARCH_HAVE_UART2
---help---
Support UART2
config KL_UART3
bool "UART3"
default n
select ARCH_HAVE_UART3
---help---
Support UART3
config KL_UART4
bool "UART4"
default n
select ARCH_HAVE_UART4
---help---
Support UART4
config KL_UART5
bool "UART5"
default n
select ARCH_HAVE_UART5
---help---
Support UART5
config KL_ENET
bool "Ethernet"
default n
depends on ARCH_FAMILY_K60
select NET
---help---
Support Ethernet (K60 only)
config KL_RNGB
bool "Random number generator"
default n
depends on ARCH_FAMILY_K60
---help---
Support the random number generator(K60 only)
config KL_FLEXCAN0
bool "FlexCAN0"
default n
---help---
Support FlexCAN0
config KL_FLEXCAN1
bool "FlexCAN1"
default n
---help---
Support FlexCAN1
config KL_SPI0
bool "SPI0"
default n
---help---
Support SPI0
config KL_SPI1
bool "SPI1"
default n
---help---
Support SPI1
config KL_SPI2
bool "SPI2"
default n
---help---
Support SPI2
config KL_I2C0
bool "I2C0"
default n
---help---
Support I2C0
config KL_I2C1
bool "I2C1"
default n
---help---
Support I2C1
config KL_I2S
bool "I2S"
default n
---help---
Support I2S
config KL_DAC0
bool "DAC0"
default n
---help---
Support DAC0
config KL_DAC1
bool "DAC1"
default n
---help---
Support DAC1
config KL_ADC0
bool "ADC0"
default n
---help---
Support ADC0
config KL_ADC1
bool "ADC1"
default n
---help---
Support ADC1
config KL_CMP
bool "CMP"
default n
---help---
Support CMP
config KL_VREF
bool "VREF"
default n
---help---
Support VREF
config KL_SDHC
bool "SDHC"
default n
select MMCSD_SDIO
---help---
Support SD host controller
config KL_FTM0
bool "FTM0"
default n
---help---
Support FlexTimer 0
config KL_FTM1
bool "FTM1"
default n
---help---
Support FlexTimer 1
config KL_FTM2
bool "FTM2"
default n
---help---
Support FlexTimer 2
config KL_LPTIMER
bool "Low power timer (LPTIMER)"
default n
---help---
Support the low power timer
config KL_RTC
bool "RTC"
default n
---help---
Support RTC
config KL_SLCD
bool "Segment LCD (SLCD)"
default n
depends on ARCH_FAMILY_K40
---help---
Support the segment LCD (K40 only)
config KL_EWM
bool "External watchdog (WVM)"
default n
---help---
Support the external watchdog
config KL_CMT
bool "Carrier modulator transmitter (CMT)"
default n
---help---
Support Carrier Modulator Transmitter
config KL_USBOTG
bool "USB OTG"
default n
---help---
Support USB OTG (see also USBHOST and USBDEV)
config KL_USBDCD
bool "USB device controller"
default n
---help---
Support the USB Device Charger Detection module
config KL_LLWU
bool "Low leakage wake-up unit (LLWU)"
default n
---help---
Support the Low Leakage Wake-Up Unit
config KL_TSI
bool "Touchscreen interface (TSI)"
default n
---help---
Support the touch screeen interface
config KL_FTFL
bool "FLASH (FTFL)"
default n
---help---
Support FLASH
config KL_DMA
bool "DMA"
default n
---help---
Support DMA
config KL_CRC
bool "CRC"
default n
---help---
Support CRC
config KL_PDB
bool "Programmable delay block (PDB)"
default n
---help---
Support the Programmable Delay Block
config KL_PIT
bool "Programmable interval timer (PIT)"
default n
---help---
Support Programmable Interval Timers
endmenu
choice
prompt "SysTick clock source"
default KL_SYSTICK_CORECLK
config KL_SYSTICK_CORECLK
bool "Cortex-M0 core clock"
endchoice
comment "Kinetis GPIO Interrupt Configuration"
config GPIO_IRQ
bool "GPIO pin interrupts"
---help---
Enable support for interrupting GPIO pins
if GPIO_IRQ
config KL_PORTAINTS
bool "GPIOA interrupts"
---help---
Enable support for 32 interrupts from GPIO port A pins
config KL_PORTBINTS
bool "GPIOB interrupts"
---help---
Enable support for 32 interrupts from GPIO port B pins
config KL_PORTCINTS
bool "GPIOC interrupts"
---help---
Enable support for 32 interrupts from GPIO port C pins
config KL_PORTDINTS
bool "GPIOD interrupts"
---help---
Enable support for 32 interrupts from GPIO port D pins
config KL_PORTEINTS
bool "GPIOE interrupts"
---help---
Enable support for 32 interrupts from GPIO port E pins
endif
if KL_ENET
comment "Kinetis Ethernet Configuration"
config ENET_ENHANCEDBD
bool "Use enhanced buffer descriptors"
default n
---help---
Use enhanced, 32-byte buffer descriptors
config ENET_NETHIFS
int "Number of Ethernet interfaces"
default 1
---help---
Number of Ethernet interfaces supported by the hardware. Must be
one for now.
config ENET_NRXBUFFERS
int "Number of Ethernet Rx buffers"
default 6
---help---
Number of Ethernet Rx buffers to use. The size of one buffer is
determined by CONFIG_NET_BUFSIZE
config ENET_NTXBUFFERS
int "Number of Ethernet Tx buffers"
default 2
---help---
Number of Ethernet Tx buffers to use. The size of one buffer is
determined by CONFIG_NET_BUFSIZE
config ENET_PHYADDR
int "PHY address"
default 1
---help---
MII/RMII address of the PHY
config ENET_USEMII
bool "Use MII interface"
default n
---help---
The the MII PHY interface. Default: Use RMII interface
endif
if KL_SDHC
comment "Kinetis SDHC Configuration"
config KL_SDHC_ABSFREQ
bool "Custom transfer frequencies"
default n
---help---
Select SDCLK frequencies corresponding to various modes of operation.
These values may be provided in either the NuttX configuration file
or in the board.h file
NOTE: These settings are not currently used. Since there are only
four frequencies, it makes more sense to just "can" the fixed
frequency prescaler and divider values.
if KL_SDHC_ABSFREQ
config KL_IDMODE_FREQ
int "ID mode frequency"
default 400000
---help---
Initial, ID mode SD frequency
config KL_MMCXFR_FREQ
int "MMC transfer frequency"
default 20000000
---help---
Frequency to use for transferring data to/from an MMC card
config KL_SD1BIT_FREQ
int "SD 1-bit transfer frequency"
default 20000000
depends on CONFIG_SDIO_WIDTH_D1_ONLY
---help---
Frequency to use for transferring data to/from an SD card using on a single data liune.
config KL_SD4BIT_FREQ
int "SD 4-bit transfer frequency"
default 20000000
depends on !CONFIG_SDIO_WIDTH_D1_ONLY
---help---
Frequency to use for transferring data to/from an SD card using all four data lines.
endif
config KL_SDHC_DMAPRIO
int "SDHC DMA priority"
depends on SDIO_DMA
---help---
SDHC DMA priority
endif
comment "Kinetis UART Configuration"
config KL_UARTFIFOS
bool "Enable UART0 FIFO"
default n
depends on KL_UART0
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