Re: [Qemu-devel] [PATCH 2/2] xilinx_spips: Use 8 dummy cycles with the QIOR/QIOR4 commands

[Alistair Francis]

On Thu, Feb 22, 2018 at 2:28 PM, Francisco Iglesias
<address@hidden> wrote:
> 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 <address@hidden>

Tested on Xilinx's ZynqMP

Tested-by: Alistair Francis <address@hidden>
Reviewed-by: Alistair Francis <address@hidden>

Alistair

> ---
>  hw/ssi/xilinx_spips.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c
> index e566d179fe..eb7fc0ea71 100644
> --- a/hw/ssi/xilinx_spips.c
> +++ b/hw/ssi/xilinx_spips.c
> @@ -578,7 +578,7 @@ 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;
>      }
> --
> 2.11.0
>
>