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# Kconfig - Atmel SAM UART configuration options
#
# Copyright (c) 2017 Piotr Mienkowski
# Copyright (c) 2018 Justin Watson
# SPDX-License-Identifier: Apache-2.0
#
menuconfig UART_SAM
bool "Atmel SAM MCU family UART driver"
depends on SOC_FAMILY_SAM
select SERIAL_HAS_DRIVER
select SERIAL_SUPPORT_INTERRUPT
help
This option enables the UARTx driver for Atmel SAM MCUs.
# ---------- Port 0 ----------
config UART_SAM_PORT_0
bool "Enable UART0"
depends on UART_SAM
help
Enable UART0 at boot.
# ---------- Port 1 ----------
config UART_SAM_PORT_1
bool "Enable UART1"
depends on UART_SAM
help
Enable UART1 at boot.
if UART_SAM_PORT_1
choice UART_SAME70_PORT_1_PIN_TX
prompt "TX pin"
depends on SOC_SERIES_SAME70
config UART_SAM_PORT_1_PIN_TX_PA4
bool "PA4"
config UART_SAM_PORT_1_PIN_TX_PA6
bool "PA6"
config UART_SAM_PORT_1_PIN_TX_PD26
bool "PD26"
endchoice
endif # UART_SAM_PORT_1
# ---------- Port 2 ----------
config UART_SAM_PORT_2
bool "Enable UART2"
depends on UART_SAM
help
Enable UART2 at boot
# ---------- Port 3 ----------
config UART_SAM_PORT_3
bool "Enable UART3"
depends on UART_SAM
help
Enable UART3 at boot
if UART_SAM_PORT_3
choice UART_SAME70_PORT_3_PIN_TX
prompt "TX pin"
depends on SOC_SERIES_SAME70
config UART_SAM_PORT_3_PIN_TX_PD30
bool "PD30"
config UART_SAM_PORT_3_PIN_TX_PD31
bool "PD31"
endchoice
endif # UART_SAM_PORT_3
# ---------- Port 4 ----------
config UART_SAM_PORT_4
bool "Enable UART4"
depends on UART_SAM
help
Enable UART4 at boot
if UART_SAM_PORT_4
choice UART_SAME70_PORT_4_PIN_TX
prompt "TX pin"
depends on SOC_SERIES_SAME70
config UART_SAM_PORT_4_PIN_TX_PD3
bool "PD3"
config UART_SAM_PORT_4_PIN_TX_PD19
bool "PD19"
endchoice
endif # UART_SAM_PORT_4