xilinx_spips: Correct the number of dummy cycles for the FAST_READ_4 cmd

Correct the number of dummy cycles required by the FAST_READ_4 command (to
be eight, one dummy byte).

Fixes: ef06ca3946 ("xilinx_spips: Add support for RX discard and RX drain")
Suggested-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20200218113350.6090-1-frasse.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Francisco Iglesias 2020-02-18 12:33:50 +01:00 committed by Peter Maydell
parent e7e96fc5ec
commit 33e2c4d8d3

View file

@ -576,11 +576,11 @@ static int xilinx_spips_num_dummies(XilinxQSPIPS *qs, uint8_t command)
case FAST_READ:
case DOR:
case QOR:
case FAST_READ_4:
case DOR_4:
case QOR_4:
return 1;
case DIOR:
case FAST_READ_4:
case DIOR_4:
return 2;
case QIOR: