[U-Boot] [PATCH v2] spi: cadence_qspi: Add quad write support

[Jagan Teki]

On Wed, Feb 27, 2019 at 11:06 AM Ley Foon Tan <ley.foon.tan at intel.com> wrote:
>
> Use quad write if SPI_TX_QUAD flag is set.
>
> Tested quad write on Stratix 10 SoC board (Micron
> serial NOR flash, mt25qu02g)
>
> Signed-off-by: Ley Foon Tan <ley.foon.tan at intel.com>
>
> ---
> v1 -> v2:
> - Update commit message
> - Restore file permission
> ---

Reviewed-by: Jagan Teki <jagan at openedev.com>