74cf4dc9e0
Add initial support for the Atmel SAMD21 micro-controllers. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
42 lines
718 B
Plaintext
42 lines
718 B
Plaintext
# Kconfig settings for SAMD21 processors
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if MACH_SAMD21
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config SAMD_SELECT
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bool
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default y
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config BOARD_DIRECTORY
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string
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default "samd21"
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config CLOCK_FREQ
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int
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default 48000000
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choice
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prompt "Bootloader offset"
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config FLASH_START_0000
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bool "No bootloader"
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config FLASH_START_2000
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bool "2K bootloader (Arduino Zero)"
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config FLASH_START_4000
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bool "4K bootloader (Arduino M0)"
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endchoice
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config FLASH_START
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hex
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default 0x4000 if FLASH_START_4000
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default 0x2000 if FLASH_START_2000
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default 0x0000
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config SERIAL
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bool
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default y
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config SERIAL_BAUD
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depends on SERIAL
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int "Baud rate for serial port"
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default 250000
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endif
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