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https://github.com/zephyrproject-rtos/zephyr
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21c3118655
This adds driver for the UART controller on Atmel SAM3X8E. This UART controller only has two wires for RX and TX, and does not have flow control (e.g. CTS, RTS) or FIFO. Currently, the driver does not support any interrupt driven operations. Change-Id: I63720bccfb70a89888353b8ee3dfc4b80793dc01 Signed-off-by: Daniel Leung <daniel.leung@intel.com>
41 lines
1.0 KiB
Plaintext
41 lines
1.0 KiB
Plaintext
config UART_ATMEL_SAM3
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bool "Atmel SAM3 family processor UART driver"
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default n
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select SERIAL_HAS_DRIVER
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depends on SOC_ATMEL_SAM3
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help
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This option enables the UART driver for Atmel SAM3
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family processors. Note that there is only one
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UART controller on SAM3. It has only two wires
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for RX and TX, and does not have other pins
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(such as CTS and RTS).
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config UART_ATMEL_SAM3_NAME
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string "Device Name for Atmel SAM3 UART"
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default "UART_0"
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depends on UART_ATMEL_SAM3
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help
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This is the device name for UART, and is included in the device
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struct.
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config UART_ATMEL_SAM3_IRQ_PRI
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int "Atmel SAM3 UART Interrupt Priority"
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default 0
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depends on UART_ATMEL_SAM3
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help
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The interrupt priority for UART port.
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config UART_ATMEL_SAM3_BAUD_RATE
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int "Atmel SAM3 UART Baud Rate"
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default 0
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depends on UART_ATMEL_SAM3
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help
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The baud rate for UART port to be set to at boot.
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config UART_ATMEL_SAM3_CLK_FREQ
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int "Atmel SAM3 UART Clock Frequency"
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default 0
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depends on UART_ATMEL_SAM3
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help
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The clock frequency for UART port.
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