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60445cb5c3
This adds a driver for the SPI controller found on most AT91 and AVR32
chips, implementing the new SPI API.
Changed in v4:
- Update to new API
- Handle zero-length transfers appropriately. The user may send a
zero-length SPI transfer with SPI_XFER_END set in order to
deactivate the chip select after a series of transfers with chip
select active. This is useful e.g. when polling the status
register of DataFlash.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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|---|---|---|
| .. | ||
| arch-at32ap700x | ||
| addrspace.h | ||
| bitops.h | ||
| byteorder.h | ||
| cacheflush.h | ||
| dma-mapping.h | ||
| errno.h | ||
| global_data.h | ||
| hmatrix-common.h | ||
| initcalls.h | ||
| io.h | ||
| posix_types.h | ||
| processor.h | ||
| ptrace.h | ||
| sdram.h | ||
| sections.h | ||
| setup.h | ||
| string.h | ||
| sysreg.h | ||
| types.h | ||
| u-boot.h | ||