[U-Boot] [PATCH] armv8/fsl-lsch2: Implement workaround for PIN MUX erratum A010539

[york sun]

On 09/28/2016 09:55 PM, Zhiqiang Hou wrote:
> From: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
>
> Pin mux logic has 2 options in priority order, one is through RCW_SRC
> and then through RCW_Fields. In case of QSPI booting, RCW_SRC logic takes
> the priority for SPI pads and do not allow RCW_BASE and SPI_EXT to control
> the SPI muxing. But actually those are DSPI controller's pads instead of
> QSPI controller's, so this workaround allows RCW fields SPI_BASE and SPI_EXT
> to control relevant pads muxing.
>
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
> ---


Applied to fsl-qoriq master, awaiting upstream. Thanks.

York