0c6883f25a
The SAM4S, SAM3X, SAME70 all use the uart_sam.c serial driver. This patch puts the configuration in DTS and out of Kconfig. The SAME70 uses the USART as well. USART DTS support for the SAME70 is also in this patch. Signed-off-by: Justin Watson <jwatson5@gmail.com>
107 lines
1.7 KiB
Plaintext
107 lines
1.7 KiB
Plaintext
# Kconfig - Atmel SAM UART configuration options
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#
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# Copyright (c) 2017 Piotr Mienkowski
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig UART_SAM
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bool "Atmel SAM MCU family UART driver"
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depends on SOC_FAMILY_SAM
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select SERIAL_HAS_DRIVER
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default n
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help
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This option enables the UARTx driver for Atmel SAM MCUs.
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# ---------- Port 0 ----------
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config UART_SAM_PORT_0
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bool "Enable UART0"
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depends on UART_SAM
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default n
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help
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Enable UART0 at boot.
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# ---------- Port 1 ----------
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config UART_SAM_PORT_1
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bool "Enable UART1"
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depends on UART_SAM
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default n
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help
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Enable UART1 at boot.
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if UART_SAM_PORT_1
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choice UART_SAME70_PORT_1_PIN_TX
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prompt "TX pin"
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depends on SOC_SERIES_SAME70
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config UART_SAM_PORT_1_PIN_TX_PA4
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bool "PA4"
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config UART_SAM_PORT_1_PIN_TX_PA6
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bool "PA6"
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config UART_SAM_PORT_1_PIN_TX_PD26
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bool "PD26"
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endchoice
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endif # UART_SAM_PORT_1
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# ---------- Port 2 ----------
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config UART_SAM_PORT_2
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bool "Enable UART2"
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depends on UART_SAM
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default n
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help
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Enable UART2 at boot
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# ---------- Port 3 ----------
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config UART_SAM_PORT_3
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bool "Enable UART3"
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depends on UART_SAM
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default n
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help
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Enable UART3 at boot
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if UART_SAM_PORT_3
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choice UART_SAME70_PORT_3_PIN_TX
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prompt "TX pin"
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depends on SOC_SERIES_SAME70
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config UART_SAM_PORT_3_PIN_TX_PD30
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bool "PD30"
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config UART_SAM_PORT_3_PIN_TX_PD31
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bool "PD31"
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endchoice
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endif # UART_SAM_PORT_3
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# ---------- Port 4 ----------
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config UART_SAM_PORT_4
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bool "Enable UART4"
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depends on UART_SAM
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default n
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help
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Enable UART4 at boot
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if UART_SAM_PORT_4
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choice UART_SAME70_PORT_4_PIN_TX
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prompt "TX pin"
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depends on SOC_SERIES_SAME70
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config UART_SAM_PORT_4_PIN_TX_PD3
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bool "PD3"
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config UART_SAM_PORT_4_PIN_TX_PD19
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bool "PD19"
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endchoice
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endif # UART_SAM_PORT_4
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