[PATCH] ARM: dts: ixp4xx: Fix up the Netgear WG302 device tree

[Geert Uytterhoeven]

On Fri, Jul 8, 2022 at 3:15 PM Linus Walleij <linus.walleij at linaro.org> wrote:
> On Fri, Jul 8, 2022 at 5:16 AM Finn Thain <fthain at linux-m68k.org> wrote:
> > Does anyone still have the configs for that test? Here's what I see when I
> > build and boot ixp4xx_defconfig.
> >
> >     RedBoot> load -r -b 0x01600000 zImage
> >     Using default protocol (TFTP)
> >     Raw file loaded 0x01600000-0x018a4087, assumed entry at 0x01600000
> >     RedBoot> exec 0x01600000
> >     Using base address 0x01600000 and length 0x002a4088
> >
> >     Error: invalid dtb and unrecognized/unsupported machine ID
> >       r1=0x000000f5, r2=0x00000000
> >     Available machine support:
> >
> >     ID (hex)        NAME
> >     ffffffff        Generic DT based system
> >     ffffffff        IXP4xx (Device Tree)
> >
> >     Please check your kernel config and/or bootloader.
>
> Usually this is because the DTB is corrupt.

Usually because it gets overwritten due to a bad combination of load
addresses for kernel and DTB, or during copying by the boot loader.
However, this is redboot, using a single load command.

Finn: Does your zImage have an appended DTB?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds