[U-Boot] [PATCH 1/4] arm: mvebu: solidrun-microsom: update SPI flash compatible

[Baruch Siach]

Hi Dennis,

On Thu, Jun 14, 2018 at 02:10:31PM -0500, Dennis Gilmore wrote:
> running sf probe on one of my clearfogs with this set of patches
> applied I got 
> 
> SF: unrecognized JEDEC id bytes: ff, ff, ff
> Failed to initialize SPI flash at 1:0 (error -2)

Do you use the clearfog_defconfig?

Does current U-Boot master work for you?

For the record, on my Clearfog Base 'sf probe' shows:

SF: Detected w25q32bv with page size 256 Bytes, erase size 4 KiB, total 4 MiB

This works with or without these patches.

baruch

> Dennis
> 
> On Thu, 2018-06-14 at 18:17 +0300, Baruch Siach wrote:
> > Add the "spi-flash" compatible string so that the generic sf_probe
> > driver can probe the SPI flash on the SolidRun SOM.
> > 
> > Signed-off-by: Baruch Siach <baruch at tkos.co.il>
> > ---
> >  arch/arm/dts/armada-38x-solidrun-microsom.dtsi | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/arch/arm/dts/armada-38x-solidrun-microsom.dtsi
> > b/arch/arm/dts/armada-38x-solidrun-microsom.dtsi
> > index a2627223ce3b..74f58de85c43 100644
> > --- a/arch/arm/dts/armada-38x-solidrun-microsom.dtsi
> > +++ b/arch/arm/dts/armada-38x-solidrun-microsom.dtsi
> > @@ -86,7 +86,7 @@
> >  	w25q32: spi-flash at 0 {
> >  		#address-cells = <1>;
> >  		#size-cells = <1>;
> > -		compatible = "w25q32", "jedec,spi-nor";
> > +		compatible = "w25q32", "jedec,spi-nor", "spi-flash";
> >  		reg = <0>; /* Chip select 0 */
> >  		spi-max-frequency = <3000000>;
> >  		status = "disabled";

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