[PATCH 0/2] spi: imx: don't loop endlessly

[Sam Ravnborg]

Hi Uwe.

On Wed, Aug 02, 2017 at 09:39:05PM +0200, Uwe Kleine-König wrote:
> Hello,
> 
> during bringup of an i.MX7 board I am faced with cspi_2_3_xchg_single not
> returning. I don't know yet why this happens, but with this patch set it at least
> doesn't block barebox.

Your description reminded me of a similar issue we hit with SPI transfer.
Back then Sascha fixed it but with some open question marks.

See 9da7e18573c725eaa6123c401df57d6a4f6a0ea2
("spi: i.MX: reset controller on init")

But as this is the latest patch to the imx_spi.c file you likely
have already looked at it.
But mentioned just in case..

	Sam