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

if ARCH_AVR

choice
	prompt "Toolchain"
	default AVR_BUILDROOT

config AVR_WINAVR
	bool "WinAVR"
	---help---
		For Cygwin development environment on Windows machines, you
		can use WinAVR: http://sourceforge.net/projects/winavr/files/

		It is assumed in some places that WinAVR is installed at
		C:/WinAVR. Edit the setenv.sh file if this is not the case.

		WARNING: There is an incompatible version of cygwin.dll in
		the WinAVR/bin directory! Make sure that the path to the
		correct cygwin.dll file precedes the path to the WinAVR
		binaries!

config AVR_LINUXGCC
	bool "Linux GCC"
	---help---
		For Linux, there are widely available avr-gcc packages. On
		Ubuntu, use: sudo apt-get install gcc-avr gdb-avr avr-libc

config AVR_BUILDROOT
	bool "Buildroot"
	---help---
		There is a DIY buildroot version for the AVR boards here:
		http://sourceforge.net/projects/nuttx/files/buildroot/. See
		the following section for details on building this toolchain.

		It is assumed in some places that buildroot toolchain is
		available at ../misc/buildroot/build_avr. Edit the setenv.sh
		file if this is not the case.

endchoice

choice
	prompt "Atmel AVR chip selection"
	default ARCH_CHIP_AT32UC3B0256

config ARCH_CHIP_ATMEGA128
	bool "ATMega128"
	---help---
		Atmel ATMega128 8-bit AVR.

config ARCH_CHIP_AT90USB646
	bool "AT90USB646"
	---help---
		Atmel AT90USB646 8-bit AVR.

config ARCH_CHIP_AT90USB647
	bool "AT90USB647"
	---help---
		Atmel AT90USB647 8-bit AVR.

config ARCH_CHIP_AT90USB1286
	bool "AT90USB1286"
	---help---
		Atmel AT90USB1286 8-bit AVR.

config ARCH_CHIP_AT90USB1287
	bool "AT90USB1287"
	---help---
		Atmel AT90USB1287 8-bit AVR.

config ARCH_CHIP_AT32UC3B0256
	bool "AT32UC3B0256"
	---help---
		Atmel AT32UC3B0256 32-bit AVR32.

endchoice

config ARCH_FAMILY_AVR
	bool
	default y			if ARCH_CHIP_ATMEGA128 || ARCH_CHIP_AT90USB646 || ARCH_CHIP_AT90USB647 || ARCH_CHIP_AT90USB1286 || ARCH_CHIP_AT90USB1287

config ARCH_FAMILY_AVR32
	bool
	default y			if ARCH_CHIP_AT32UC3B0256

config ARCH_FAMILY
	string
	default "avr"		if ARCH_FAMILY_AVR
	default "avr32"		if ARCH_FAMILY_AVR32

config ARCH_ATMEGA
	bool
	default y			if ARCH_CHIP_ATMEGA128

config ARCH_AT90USB
	bool
	default y			if ARCH_CHIP_AT90USB646 || ARCH_CHIP_AT90USB647 || ARCH_CHIP_AT90USB1286 || ARCH_CHIP_AT90USB1287

config ARCH_AT32UC3
	bool
	default y			if ARCH_CHIP_AT32UC3B0256

config ARCH_CHIP
	string
	default "atmega"	if ARCH_ATMEGA
	default "at90usb"	if ARCH_AT90USB
	default "at32uc3"	if ARCH_AT32UC3

source arch/avr/src/common/Kconfig
source arch/avr/src/avr/Kconfig
source arch/avr/src/at90usb/Kconfig
source arch/avr/src/atmega/Kconfig
source arch/avr/src/avr32/Kconfig
source arch/avr/src/at32uc3/Kconfig

config AVR_USART0
	bool "USART0 specific serial device driver settings"
	select ARCH_HAVE_USART0

config AVR_USART1
	bool "USART1 specific serial device driver settings"
	select ARCH_HAVE_USART1

endif