haraldwolff/qemu-patch-raspberry4
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

xilinx_spips: Use 8 dummy cycles with the QIOR/QIOR4 commands

Browse source 
Use 8 dummy cycles (4 dummy bytes) with the QIOR/QIOR4 commands in legacy mode
for matching what is expected by Micron (Numonyx) flashes (the default target
flash type of the QSPI).

Signed-off-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Tested-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180223232233.31482-3-frasse.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Francisco Iglesias 2018-03-01 11:05:44 +00:00 committed by Peter Maydell
parent 0c4a94b8e3
commit b8cc850352
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
hw/ssi/xilinx_spips.c
View file

@ -577,7 +577,7 @@ static int xilinx_spips_num_dummies(XilinxQSPIPS *qs, uint8_t command)
return 2;
case QIOR:
case QIOR_4:
return 5;
return 4;
default:
return -1;
}