ARM: mvebu: enable SPI for helios4 and sata and uart images for clearfog

Dennis Gilmore dgilmore at redhat.com
Wed Dec 9 15:34:36 CET 2020


On Wed, Dec 9, 2020 at 7:57 AM Stefan Roese <sr at denx.de> wrote:
>
> Hi Dennis,
>
> On 09.12.20 04:07, dgilmore at redhat.com wrote:
> > In an effort to build SPI images for clearfog and helios4 I needed to make some
> > minor changes to the dts and Kconfig for the helios4 and set some variables for
> > UART and SATA images for ClearFog.
> >
> > Version 2 dropped changes for db-mv784mp-gp as the board turns out to be currently
> > broken, the serial port is not available and the system bails after loading the SPL
> > the dts changes for the helios4 have been shrunk back to remove everything not
> > needed or valid
>
> Could you please test this small patch on the db-mv784mp-gp and report
> back, if this works:
>
> diff --git a/arch/arm/dts/armada-xp-gp.dts b/arch/arm/dts/armada-xp-gp.dts
> index 1139e9469a..57abbbba58 100644
> --- a/arch/arm/dts/armada-xp-gp.dts
> +++ b/arch/arm/dts/armada-xp-gp.dts
> @@ -93,6 +93,7 @@
>                  internal-regs {
>                          serial at 12000 {
>                                  status = "okay";
> +                               u-boot,dm-pre-reloc;

with this dts change the serial port is registered correctly

Dennis
>                          };
>                          serial at 12100 {
>                                  status = "okay";
>
>
> Thanks,
> Stefan
>


-- 
Dennis Gilmore
Multiple Architecture Portfolio Enablement
T: +1-312-660-3523



More information about the U-Boot mailing list