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24 lines
831 B
Text
24 lines
831 B
Text
Gaisler Research SPI controller
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CONFIG_SPICTRL_ENABLE
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Say Y here to enable the SPI controller(s)
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CONFIG_SPICTRL_NUM
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Number of SPI controllers to implement in design. Note that most
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template designs are limited to one SPI controller.
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Configuration options made here in xconfig will apply to all
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implemented SPI controllers.
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CONFIG_SPICTRL_MAXWLEN
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0: Core will support lengths up to 32 bits
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1-2: Illegal values
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3-15: Maximum word length will be value+1 (4-16)
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CONFIG_SPICTRL_SYNCRAM
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Say Y here to use SYNCRAM_2P components for the core's receive
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and transmit queues. This is the recommended setting, particularly
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if the core is implemented with support for automatic mode.
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CONFIG_SPICTRL_FT
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Fault-tolerance for internal buffers. Only applicable if core
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buffers are implemented with SYNCRAM components.
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