[U-Boot] [PATCH v2 3/3] spi: ti_qspi: Remove delay in read path for dra7xx
Jagan Teki
jagannadh.teki at gmail.com
Fri Jul 22 10:23:22 CEST 2016
On 22 July 2016 at 10:55, Vignesh R <vigneshr at ti.com> wrote:
> As per commit b545a98f5dc563 ("spi: ti_qspi: Add delay
> for successful bulk erase) says its added to meet bulk erase timing
> constraints. But bulk erase is a cmd to flash and delay in read path
> does not make sense. Morever, testing on DRA74/DRA72 evm has shown that
> this delay is no longer required.
>
> Signed-off-by: Vignesh R <vigneshr at ti.com>
Reviewed-by: Jagan Teki <jteki at openedev.com>
> ---
>
> v2: no patch
>
> drivers/spi/ti_qspi.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
> index 56ae29a3ee7c..fa7ee229878a 100644
> --- a/drivers/spi/ti_qspi.c
> +++ b/drivers/spi/ti_qspi.c
> @@ -249,9 +249,6 @@ static int __ti_qspi_xfer(struct ti_qspi_priv *priv, unsigned int bitlen,
> if (rxp) {
> debug("rx cmd %08x dc %08x\n",
> ((u32)(priv->cmd | QSPI_RD_SNGL)), priv->dc);
> - #ifdef CONFIG_DRA7XX
> - udelay(500);
> - #endif
Thanks for this change.
--
Jagan.
More information about the U-Boot
mailing list