On 02/21/2017 12:55 AM, Suresh Gupta wrote:
> SOC’s like LS1012A has only one chip select signal
> out to connect with flash. So at one time only one
> flash is active and it is not possible to scan other
> flash at run time.
>
> Signed-off-by: Suresh Gupta <suresh.gu...@nxp.com>
> ---
> drivers/spi/fsl_qspi.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c
> index b2a0583..e61c67b 100644
> --- a/drivers/spi/fsl_qspi.c
> +++ b/drivers/spi/fsl_qspi.c
> @@ -1037,8 +1037,11 @@ static int fsl_qspi_probe(struct udevice *bus)
> * setting the size of these devices to 0. This would ensure
> * that the complete memory map is assigned to only one flash device.
> */
> - qspi_write32(priv->flags, &priv->regs->sfa1ad, priv->amba_base[1]);
> + qspi_write32(priv->flags, &priv->regs->sfa1ad,
> + priv->amba_base[0] + amba_size_per_chip);
> switch (priv->num_chipselect) {
> + case 1:
> + break;
> case 2:
> qspi_write32(priv->flags, &priv->regs->sfa2ad,
> priv->amba_base[1]);
>
Jagan, this patch looks OK to me. Ack?
York
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