nuttx/arch/arm/src/lpc17xx/Kconfig

#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#

choice
	prompt "NXP LPC17XX Chip Selection"
	default ARCH_CHIP_LPC1768
	depends on ARCH_CHIP_LPC17XX

config ARCH_CHIP_LPC1751
	bool "LPC1751"

config ARCH_CHIP_LPC1752
	bool "LPC1752"

config ARCH_CHIP_LPC1754
	bool "LPC1754"

config ARCH_CHIP_LPC1756
	bool "LPC1756"

config ARCH_CHIP_LPC1758
	bool "LPC1758"

config ARCH_CHIP_LPC1759
	bool "LPC1759"

config ARCH_CHIP_LPC1764
	bool "LPC1764"

config ARCH_CHIP_LPC1765
	bool "LPC1765"

config ARCH_CHIP_LPC1766
	bool "LPC1766"

config ARCH_CHIP_LPC1767
	bool "LPC1767"

config ARCH_CHIP_LPC1768
	bool "LPC1768"

config ARCH_CHIP_LPC1769
	bool "LPC1769"

endchoice

config ARCH_FAMILY_LPC175X
	bool
	default y if ARCH_CHIP_LPC1751 || ARCH_CHIP_LPC1752 || ARCH_CHIP_LPC1754 || ARCH_CHIP_LPC1756 || ARCH_CHIP_LPC1758 || ARCH_CHIP_LPC1759

config ARCH_FAMILY_LPC176X
	bool
	default y if ARCH_CHIP_LPC1764 || ARCH_CHIP_LPC1765 || ARCH_CHIP_LPC1766 || ARCH_CHIP_LPC1767 || ARCH_CHIP_LPC1768 || ARCH_CHIP_LPC1769

choice
	prompt "Toolchain Selection"
	default LPC17_CODESOURCERYW
	depends on ARCH_CHIP_LPC17XX

config LPC17_CODESOURCERYW
	bool "CodeSourcery for Windows"

config LPC17_CODESOURCERYL
	bool "CodeSourcery for Linux"

config LPC17_DEVKITARM
	bool "DevkitARM (Windows)"

config LPC17_BUILDROOT
	bool "NuttX buildroot (Cygwin or Linux)"

config LPC17_CODEREDW
	bool "CodeRed for Windows"

config LPC17_CODEREDL
	bool "CodeRed for Windows"

endchoice

menu "LPC17xx Peripheral Support"

config LPC17_MAINOSC
	bool "Main oscillator"
	default y

config LPC17_PLL0
	bool "PLL0"
	default y

config LPC17_PLL1
	bool "PLL1"
	default y

config LPC17_ETHERNET
	bool "Ethernet"
	select NET
	select ARCH_HAVE_PHY
	default n

config LPC17_USBHOST
	bool "USB host"
	select USBHOST
	default n

config LPC17_USBDEV
	bool "USB Device"
	select USBDEV
	default n

config LPC17_USBOTG
	bool "USB OTG"
	default n
	depends on LPC17_USBHOST && LPC17_USBDEV

config LPC17_UART0
	bool "UART0"
	select ARCH_HAVE_UART0
	default n

config LPC17_UART1
	bool "UART1"
	select ARCH_HAVE_UART1
	default n

config LPC17_UART2
	bool "UART2"
	select ARCH_HAVE_UART2
	default n

config LPC17_UART3
	bool "UART3"
	select ARCH_HAVE_UART3
	default n

config LPC17_CAN1
	bool "CAN1"
	select ARCH_HAVE_UART4
	default n

config LPC17_CAN2
	bool "CAN2"
	default n

config LPC17_SPI
	bool "SPI"
	default n

config LPC17_SSP0
	bool "SSP0"
	default n

config LPC17_SSP1
	bool "SSP1"
	default n

config LPC17_I2C0
	bool "I2C0"
	default n

config LPC17_I2C1
	bool "I2C1"
	default n

config LPC17_I2C2
	bool "I2C2"
	default n

config LPC17_I2S
	bool "I2S"
	default n

config LPC17_TMR0
	bool "Timer 0"
	default n

config LPC17_TMR1
	bool "Timer 1"
	default n

config LPC17_TMR2
	bool "Timer 2"
	default n

config LPC17_TMR3
	bool "Timer 3"
	default n

config LPC17_RIT
	bool "RIT"
	default n

config LPC17_PWM
	bool "PWM"
	default n

config LPC17_MCPWM
	bool "MCPWM"
	default n

config LPC17_QEI
	bool "QEI"
	default n

config LPC17_RTC
	bool "RTC"
	default n

config LPC17_WDT
	bool "WDT"
	default n

config LPC17_ADC
	bool "ADC"
	default n

config LPC17_DAC
	bool "DAC"
	default n

config LPC17_GPDMA
	bool "GPDMA"
	default n

config LPC17_FLASH
	bool "FLASH"
	default n

endmenu

menu "Serial driver options"

config SERIAL_TERMIOS
	bool "Serial driver TERMIOS supported"
	depends on LPC17_UART0 || LPC17_UART1 || LPC17_UART2 || LPC17_UART3
	default n
	---help---
		Serial driver supports termios.h interfaces (tcsetattr, tcflush, etc.).
		If this is not defined, then the terminal settings (baud, parity, etc).
		are not configurable at runtime; serial streams cannot be flushed, etc..

config UART0_FLOWCONTROL
	bool "UART0 flow control"
	depends on LPC17_UART0
	default n
	---help---
		Enable UART0 flow control

config UART1_FLOWCONTROL
	bool "UART1 flow control"
	depends on LPC17_UART1
	default n
	---help---
		Enable UART1 flow control

config UART1_RINGINDICATOR
	bool "UART1 ring indicator"
	depends on LPC17_UART1
	default n
	---help---
		Enable UART1 ring indicator

config UART2_FLOWCONTROL
	bool "UART0 flow control"
	depends on LPC17_UART2
	default n
	---help---
		Enable UART2 flow control

config UART3_FLOWCONTROL
	bool "UART3 flow control"
	depends on LPC17_UART3
	default n
	---help---
		Enable UART3 flow control

endmenu

menu "ADC driver options"

config ADC0_AVERAGE
	int "ADC0 average"
	depends on LPC17_ADC
	default 200

config ADC0_MASK
	int "ADC0 mask"
	depends on LPC17_ADC
	default 1

config ADC0_SPS
	int "ADC0 SPS"
	depends on LPC17_ADC
	default 1000

endmenu

menu "CAN driver options"

config CAN_EXTID
	bool "CAN extended IDs"
	depends on LPC17_CAN1 || LPC17_CAN2
	default n
	---help---
		Enables support for the 29-bit extended ID.  Default Standard 11-bit IDs.

config CAN1_BAUD
	int "CAN1 BAUD"
	depends on LPC17_CAN1
	---help---
		CAN1 BAUD rate.  Required if LPC17_CAN1 is defined.

config CAN2_BAUD
	int "CAN2 BAUD"
	depends on LPC17_CAN2
	---help---
		CAN2 BAUD rate.  Required if LPC17_CAN2 is defined.

config CAN1_DIVISOR
	int "CAN1 CCLK divisor"
	depends on LPC17_CAN1
	default 4
	---help---
		CAN1 is clocked at CCLK divided by this number. (the CCLK frequency is divided
		by this number to get the CAN clock). Options = {1,2,4,6}. Default: 4.

config CAN2_DIVISOR
	int "CAN2 CCLK divisor"
	depends on LPC17_CAN2
	default 4
	---help---
		CAN2 is clocked at CCLK divided by this number. (the CCLK frequency is divided
		by this number to get the CAN clock). Options = {1,2,4,6}. Default: 4.

config CAN_TSEG1
	int "TSEG1 quanta"
	depends on LPC17_CAN1 || LPC17_CAN2
	default 6
	---help---
		The number of CAN time quanta in segment 1. Default: 6

config CAN_TSEG2
	int "TSEG2 quanta"
	depends on LPC17_CAN1 || LPC17_CAN2
	default 4
	---help---
		The number of CAN time quanta in segment 2. Default: 7

config CAN_SAM
	bool "CAN sampling"
	depends on LPC17_CAN1 || LPC17_CAN2
	default n
	---help---
		The bus is sampled 3 times (recommended for low to medium speed buses to spikes on the bus-line).

config CAN_LOOPBACK
	bool "CAN looopback mode"
	depends on LPC17_CAN1 || LPC17_CAN2
	default n
	---help---
		Enable CAN loopback mode

config CAN_REGDEBUG
	bool "Register level debug"
	depends on LPC17_CAN1 || LPC17_CAN2
	default n
	---help---
		Output detailed register-level CAN debug information.  Requires also DEBUG and DEBUG_CAN.

endmenu

config GPIO_IRQ
	bool "GPIO interrupt support"
	default n
	---help---
		Enable support for GPIO interrupts

menu "I2C driver options"

config I2C0_FREQ
	int "I2C0 frequency"
	depends on LPC17_I2C0
	default 100000

config I2C1_FREQ
	int "I2C1 frequency"
	depends on LPC17_I2C1
	default 100000

config I2C2_FREQ
	int "I2C2 frequency"
	depends on LPC17_I2C2
	default 100000

endmenu

menu "Ethernet driver options"

config PHY_AUTONEG
	bool "Autonegiation"
	depends on LPC17_ETHERNET
	---help---
		Enable auto-negotion

config PHY_SPEED100
	bool "100Mbit/Sec"
	depends on LPC17_ETHERNET && !PHY_AUTONEG
	---help---
		Select 100Mbit vs. 10Mbit speed.

config PHY_FDUPLEX
	bool "Full duplex"
	depends on LPC17_ETHERNET && !PHY_AUTONEG
	---help---
		Select full (vs. half) duplex

config NET_EMACRAM_SIZE
	int "EMAC RAM Size"
	depends on LPC17_ETHERNET
	default 16384
	---help---
		Size of EMAC RAM.  Default: 16384 bytes

config NET_NTXDESC
	int "Number of Tx descriptors"
	depends on LPC17_ETHERNET
	default 18
	---help---
		Configured number of Tx descriptors. Default: 18

config NET_NRXDESC
	int "Number of Rx descriptors"
	depends on LPC17_ETHERNET
	default 18
	---help---
		Configured number of Rx descriptors. Default: 18

config NET_PRIORITY
	int "Ethernet interrupt priority"
	depends on LPC17_ETHERNET
	default 0
	---help---
		Ethernet interrupt priority.  The is default is the higest priority (0).

config NET_WOL
	bool "Wake-up on LAN"
	depends on LPC17_ETHERNET
	default n
	---help---
		Enable Wake-up on Lan (not fully implemented).

config NET_REGDEBUG
	bool "Ethernet register-level debug"
	depends on LPC17_ETHERNET && DEBUG
	default n
	---help---
		Enable low level register debug.  Also needs DEBUG.

config NET_DUMPPACKET
	bool "Enable packet dumping"
	depends on LPC17_ETHERNET && DEBUG
	default n
	---help---
		Dump all received and transmitted packets. Also needs DEBUG.

config NET_HASH
	bool "Hashing"
	depends on LPC17_ETHERNET
	default n
	---help---
		Enable receipt of near-perfect match frames.

config NET_MULTICAST
	bool "Multicast"
	depends on LPC17_ETHERNET
	default y if NET_IGMP
	default n if !NET_IGMP
	---help---
		Enable receipt of multicast (and unicast) frames. Automatically set
		if NET_IGMP is selected.

endmenu

menu "USB device driver options"

config LPC17_USBDEV_EP0_MAXSIZE
	int "EP0 Max packet size"
	depends on LPC17_USBDEV
	default 64
	---help---
		Endpoint 0 maximum packet size.  Default: 64

config LPC17_USBDEV_FRAME_INTERRUPT
	bool "USB frame interrupt"
	depends on LPC17_USBDEV
	default n
	---help---
		Handle USB Start-Of-Frame events.  Enable reading SOF from interrupt
		handler vs. simply reading on demand. Probably a bad idea... Unless
		there is some issue with sampling the SOF from hardware asynchronously.

config LPC17_USBDEV_EPFAST_INTERRUPT
	bool "EP fast interrupt handling"
	depends on LPC17_USBDEV
	default n
	---help---
		Enable high priority interrupts.  I have no idea why you might want to do that

config LPC17_USBDEV_NDMADESCRIPTORS
	int "Number of DMA descriptors"
	depends on LPC17_USBDEV
	default 8
	---help---
		Number of DMA descriptors to allocate in SRAM.  Default: 8

config LPC17_USBDEV_DMA
	bool "Enable USB device DMA"
	depends on LPC17_USBDEV
	default n
	---help---
		Enable lpc17xx-specific DMA support

config LPC17_USBDEV_NOVBUS
	bool "Disable VBUS support"
	depends on LPC17_USBDEV
	default n
	---help---
		Define if the hardware implementation does not support the VBUS signal

config LPC17_USBDEV_NOLED
	bool "Disable USB device LCD support"
	depends on LPC17_USBDEV
	default n
	---help---
		Define if the hardware implementation does not support the LED output

config LPC17_USBDEV_REGDEBUG
	bool "Register level debug"
	depends on LPC17_USBDEV && DEBUG
	default n
	---help---
		Output detailed register-level USB device debug information.  Requires also DEBUG.

endmenu

menu "USB host driver options"

config USBHOST_OHCIRAM_SIZE
	int "OHCI RAM Size"
	depends on LPC17_USBHOST
	default 16384
	---help---
		Total size of OHCI RAM (in AHB SRAM Bank 1).  Default: 16384

config USBHOST_NEDS
	int "Number of Endpoint Descriptors"
	depends on LPC17_USBHOST
	default 2
	---help---
		Number of endpoint descriptors.  Default: 2

config USBHOST_NTDS
	int "Number of transfer descriptors"
	depends on LPC17_USBHOST
	default 3
	---help---
		Number of transfer descriptors. Default: 3

config USBHOST_TDBUFFERS
	int "Number of descriptor buffers"
	depends on LPC17_USBHOST
	default 2
	---help---
		Number of transfer descriptor buffers.  Default: 2

config USBHOST_TDBUFSIZE
	int "Descriptor buffer size"
	depends on LPC17_USBHOST
	default 128
	---help---
		Size of one transfer descriptor buffer.  Default 128

config USBHOST_IOBUFSIZE
	int "I/O buffer size"
	depends on LPC17_USBHOST
	default 512
	---help---
		Size of one end-user I/O buffer.  This can be zero if the application
		can guarantee that all end-user I/O buffers reside in AHB SRAM.

config USBHOST_BULK_DISABLE
	bool "Disable bulk EPs"
	depends on LPC17_USBHOST
	default n
	---help---
		Disable support for bulk endpoints.

config USBHOST_INT_DISABLE
	bool "Disable interupt EPs"
	depends on LPC17_USBHOST
	default n
	---help---
		Disable support for interrupt endpoints.

config USBHOST_ISOC_DISABLE
	bool "Disable isochronous EPs"
	depends on LPC17_USBHOST
	default n
	---help---
		Disable support for isochronous endpoints.

config LPC17_USBHOST_REGDEBUG
	bool "Register level debug"
	depends on LPC17_USBHOST && DEBUG
	default n
	---help---
		Output detailed register-level USB host debug information.  Requires also DEBUG.

endmenu