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[v2,2/2] xilinx_spips: Use 8 dummy cycles with the QIOR/QIOR4 commands

Message ID 20180223232233.31482-3-frasse.iglesias@gmail.com
State New
Headers show
Series None | expand

Commit Message

Francisco Iglesias Feb. 23, 2018, 11:22 p.m. UTC 
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>
---
 hw/ssi/xilinx_spips.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c
index 0cb484ecf4..426f971311 100644
--- a/hw/ssi/xilinx_spips.c
+++ b/hw/ssi/xilinx_spips.c
@@ -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;
     }