4 commits

Author	SHA1	Message	Date
Jeroen Domburg	8af3fe4e84	Warn against and check for non-DMA-capable pointers being passed to SPI when DMA is used	2017-05-05 12:28:03 +08:00
Jeroen Domburg	04b901e629	SPI: More MR issues fixed, style fixup	2017-04-27 11:49:04 +08:00
Jeroen Domburg	4c06dca15c	SPI: Small fixes according to MR comments	2017-04-27 11:49:04 +08:00
Jeroen Domburg	e9c372bc2d	SPI: Split common SPI stuff out of master driver; add slave driver; add workaround for DMA issue.	2017-04-27 11:49:04 +08:00