#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#

if ARCH_AVR

choice
	prompt "Atmel AVR chip selection"
	default ARCH_CHIP_AT32UC3

config ARCH_CHIP_ATMEGA
	bool "ATMega family"
	select ARCH_FAMILY_AVR
	select MM_SMALL
	---help---
		Atmel ATMega family of 8-bit AVRs.

config ARCH_CHIP_AT90USB
	bool "AT90USB family"
	select ARCH_FAMILY_AVR
	select MM_SMALL
	---help---
		Atmel AT90USB family of 8-bit AVRs.

config ARCH_CHIP_AT32UC3
	bool "AVR32 AT32UC3* family"
	select ARCH_FAMILY_AVR32
	---help---
		Atmel AT32UC3A/B/C family of 32-bit AVR32s.

config ARCH_CHIP_AVR_CUSTOM
	bool "Custom AVR chip"
	select ARCH_CHIP_CUSTOM
	---help---
		Select this option if there is no directory for the chip under arch/avr/src/.

endchoice

config ARCH_FAMILY_AVR
	bool
	default n
	select ARCH_HAVE_STACKCHECK

config ARCH_FAMILY_AVR32
	bool
	default n

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

config ARCH_CHIP
	string
	default "atmega"	if ARCH_CHIP_ATMEGA
	default "at90usb"	if ARCH_CHIP_AT90USB
	default "at32uc3"	if ARCH_CHIP_AT32UC3

source arch/avr/src/common/Kconfig

if ARCH_FAMILY_AVR
source arch/avr/src/avr/Kconfig
source arch/avr/src/at90usb/Kconfig
source arch/avr/src/atmega/Kconfig
endif

if ARCH_FAMILY_AVR32
source arch/avr/src/avr32/Kconfig
source arch/avr/src/at32uc3/Kconfig
endif

endif # ARCH_AVR