# Copyright (c) 2020 HAW Hamburg
#
# 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_FAM_SAML21
    bool
    select CPU_COMMON_SAM0
    select CPU_CORE_CORTEX_M0PLUS
    select HAS_BACKUP_RAM
    select HAS_CPU_SAML21

## CPU Models
config CPU_MODEL_SAML21J18A
    bool
    select CPU_FAM_SAML21
    select HAS_PERIPH_HWRNG

config CPU_MODEL_SAMR30G18A
    bool
    select CPU_FAM_SAML21

config CPU_MODEL_SAMR34J18B
    bool
    select CPU_FAM_SAML21
    select HAS_PERIPH_HWRNG

## Declaration of specific features
config HAS_CPU_SAML21
    bool
    help
        Indicates that a 'saml21' cpu is being used.

## Common CPU symbols
config CPU_FAM
    default "saml21" if CPU_FAM_SAML21

config CPU_MODEL
    default "saml21j18a" if CPU_MODEL_SAML21J18A
    default "samr30g18a" if CPU_MODEL_SAMR30G18A
    default "samr34j18b" if CPU_MODEL_SAMR34J18B

config CPU
    default "saml21" if CPU_FAM_SAML21

source "$(RIOTCPU)/sam0_common/Kconfig"