opnsense-src/sys/dev/spibus
Oleksandr Tymoshenko 3c43a826c6 [spigen] Make "data" part of spigen_transfer optional
Make st_data part of spigen_transfer optional by letting pass zero length
and NULL pointer. SPI controller drivers handle this case fine.

MFC after:	1 week
2016-12-16 19:09:57 +00:00
..
ofw_spibus.c [spibus] implement maximum clock frequency lookup from ofw. 2016-05-26 06:37:33 +00:00
spi.h [spigen] add initial spigen driver from green@ 2016-05-26 07:02:20 +00:00
spibus.c [spi] reformat message and ar5315_spi minor fix 2016-12-13 09:53:43 +00:00
spibus_if.m Revert r298268 (Add optional chip_select/deselect methods). 2016-04-19 15:39:46 +00:00
spibusvar.h [spibus] add initial placeholders for transfer mode and frequency. 2016-05-26 06:35:11 +00:00
spigen.c [spigen] Make "data" part of spigen_transfer optional 2016-12-16 19:09:57 +00:00