# Copyright (c) 2020 HAW Hamburg
#               2021 Gerson Fernando Budke
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
#

config CPU_ARCH_AVR8
    bool
    select HAS_ARCH_8BIT
    select HAS_ARCH_AVR8

    select MODULE_MALLOC_THREAD_SAFE if TEST_KCONFIG
    select MODULE_TINY_STRERROR_AS_STRERROR if TEST_KCONFIG
    # static C++ constructors need guards for thread safe initialization
    select MODULE_CXX_CTOR_GUARDS if MODULE_CPP
    # new and delete operators needed
    select MODULE_CPP_NEW_DELETE if MODULE_CPP

## Common CPU symbols
config CPU_ARCH
    default "avr8" if CPU_ARCH_AVR8

config CPU_CORE
    default "avr" if CPU_CORE_AVR

## Declaration of specific features
config HAS_ARCH_AVR8
    bool
    help
        Indicates that the current architecture is Atmel AVR8.

if CPU_ARCH_AVR8

config MODULE_AVR8_COMMON
    bool
    depends on TEST_KCONFIG
    default y
    help
        AVR-8 common code.

# the atmel port uses stdio_uart by default
choice STDIO_IMPLEMENTATION
    default MODULE_STDIO_UART
endchoice

endif # CPU_ARCH_AVR8

rsource "avr_libc_extra/Kconfig"