[U-Boot] [PATCH] spi: zynq_spi: Fix infinite looping while xfer

[Lad, Prabhakar]

On Thu, Jul 21, 2016 at 7:58 AM, Jagan Teki <jagannadh.teki at gmail.com> wrote:
> On 23 June 2016 at 19:28, Lad, Prabhakar <prabhakar.csengg at gmail.com> wrote:
>> During spi transfer, for example:
>> sspi 1:1.0 8 ff
>>
>> the rx_len values will  be:
>> rx_len = 0
>> rx_len = 4294967295
>
> Does these number during 'sspi' or during data transfer? why rx_len is
> 4294967295?
>
As mentioned in the commit, if you run the command 'sspi 1:1.0 8 ff'
It just keeps busy looping.

Cheers,
--Prabhakar Lad