ARM: OMAP: omap_uwire: wait for tx complete before starting the next one
The TDR register shouldn't be written when the CSRB flag is set. The fix solves the problem where one SPI transfer includes multiple 8 or 16 bit tx elements and the current transfer can be corrupted by accessing the TDR too early. Signed-off-by: Imre Deak <imre.deak@nokia.com> Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Showing
Please register or sign in to comment