[U-Boot] [PATCH] README: Device Tree: Add & explain undocumented options.

[Tom Rini]

On Sat, Jun 11, 2016 at 02:56:42PM +0200, Ahmed Samir Khalil wrote:

> There are no info about these options in the README.
> Documenting these options makes getting startup,
> configuration & testing easier.
> 
> Signed-off-by: Ahmed Samir Khalil <engkhalil86 at gmail.com>
> ---
>  README | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/README b/README
> index 1d0b946..1c9f778 100644
> --- a/README
> +++ b/README
> @@ -1154,6 +1154,14 @@ The following options need to be configured:
>  		still use the individual files if you need something more
>  		exotic.
>  
> +		CONFIG_OF_HOSTFILE
> +		If this variable is defined, U-Boot will read the device tree
> +		from a file on startup. This is only useful for sandbox. You
> +		may use either CONFIG_OF_HOSTFILE or CONFIG_OF_CONTROL.
> +
> +		CONFIG_OF_SPI_FLASH
> +		Define to enable setting up a new SPI flash (slave) from an fdt node.

I'm not sure if OF_SPI_FLASH works even as nothing calls it today.  Can
you please just do a patch that documents CONFIG_OF_HOSTFILE?  Thanks!

-- 
Tom
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